pulmicort and Eosinophilia

Exacerbations of persistent or intermittent asthma should be anticipated by physicians and health-care professionals. Patients who are likely to experience an exacerbation often have a history of an exacerbation in the previous year, and the absolute eosinophil count in peripheral blood is ≥ 400/μL. Similarly, expectorated or induced sputum eosinophilia of ≥2% is associated with exacerbations. These phenotypic findings have led to effective biologic therapies, which target eosinophils or immunoglobulin E or the T-helper type 2 phenotype, especially in children, adolescents, and adults with frequent exacerbations. In children, a reduced forced expiratory volume in the first second of expiration (FEV

Topics: Adolescent; Adrenal Cortex Hormones; Adult; Asthma; Budesonide; Child; Clinical Trials as Topic; Eosinophilia; Forced Expiratory Volume; Humans; Sputum; Surveys and Questionnaires; Tiotropium Bromide

Topics: Adolescent; Anti-Inflammatory Agents; Budesonide; Enterocolitis; Eosinophilia; Food Hypersensitivity; Humans; Male

Primary eosinophilic colitis (EC) in adults is a rare and poorly studied disease, with 3 case series, 2 database-based studies and 52 case reports published to date.. Retrospective study of all adult EC cases diagnosed in a large tertiary hospital (Hospital Clínico San Carlos, Madrid) between 2006 and 2016. We included all cases with a histopathological diagnosis of EC and we selected only those cases that were clinically recognized primary EC. We report their clinical, endoscopic and histopathological features and review the literature on this topic.. We identified 22 primary EC cases. Patients were mostly women (77%) with a mean age of 41 years. 4 patients (18%) had coexistent allergic diseases. Most patients consulted with diarrhea (86%) and 3 patients also suffered from rectal bleeding. Blood tests showed peripheral eosinophilia in 4 cases (18%). 19 patients had no endoscopic lesions, 2 had features of unspecific colitis and one showed features suggestive of IBD. Mean and maximum number of eosinophils per high power field ranged from 16 to 199 and 20 to 253 (mean: 48 and 70). They were mainly located in the lamina propria and most cases were associated with signs of eosinophil activation. Most patients were treated by corticosteroids, diet or budesonide and the result of treatment was generally good. No complications or recurrences were reported.. EC etiology and pathogenesis is unknown. Its clinical, endoscopical and imaging features are not specific, and clear histopathological criteria are lacking. Identification of signs of eosinophilic activation could be helpful.

Topics: Budesonide; Colitis; Colon; Diarrhea; Eosinophilia; Humans; Inflammatory Bowel Diseases

We evaluated treatment withdrawal, long-term outcomes, and safety of budesonide oral suspension (BOS) 2.0 mg twice daily in patients with eosinophilic esophagitis who completed a 12-week induction study.. Induction full responders (≤6 eosinophils per high-power field [eos/hpf] and ≥30% reduction in the Dysphagia Symptom Questionnaire score) to BOS 2.0 mg twice daily (ORBIT1/SHP621-301/NCT02605837) were randomized to continue BOS (BOS-BOS) or withdraw to placebo (BOS-PBO) for 36 weeks (ORBIT2/SHP621-302/NCT02736409). Induction partial responders and nonresponders, and patients who received induction placebo, received BOS for 36 weeks. The primary end point was the proportion of BOS-BOS and BOS-PBO patients who relapsed (≥15 eos/hpf and ≥4 days of dysphagia [Dysphagia Symptom Questionnaire] over 2 weeks) by week 36. The key secondary end point was the proportion of induction partial responders and nonresponders who fully responded after 52 weeks of total BOS therapy. Other secondary end points included the proportion of induction full responders with histologic responses (≤1, ≤6, <15 eos/hpf) at week 12 of the extension study, and safety outcomes.. The randomized withdrawal period enrolled 48 patients (BOS-BOS, n = 25; BOS-PBO, n = 23); 106 induction partial responders and nonresponders, and 65 induction placebo patients received BOS. More BOS-PBO than BOS-BOS patients relapsed over 36 weeks (43.5% vs 24.0%; P = .131) and had histologic responses at week 12 of therapy (P < .001). Overall, 13.2% of induction partial responders and nonresponders fully responded at week 36. BOS was well tolerated; therapy duration was not associated with new safety concerns.. For induction full responders, continuing BOS numerically improved maintenance of efficacy vs withdrawal. A longer therapy duration did not raise safety concerns. (ClinicalTrials.gov: NCT02736409.).

Topics: Administration, Oral; Anti-Inflammatory Agents; Budesonide; Deglutition Disorders; Double-Blind Method; Enteritis; Eosinophilia; Eosinophilic Esophagitis; Gastritis; Humans; Suspensions; Treatment Outcome

Combining inhaled corticosteroids with long-acting beta(2)-agonists results in improved asthma symptom control and fewer asthma exacerbations compared with those seen after inhaled corticosteroids alone. However, there are limited data as to whether these beneficial effects are due to enhanced anti-inflammatory actions or whether such combination therapies affect airway remodeling in patients with asthma.. We sought to determine the effects of inhaled budesonide/formoterol combination therapy versus inhaled budesonide alone or inhaled placebo on allergen-induced airway responses, airway inflammation, and airway remodeling.. Fourteen asthmatic subjects with dual responses after allergen inhalation were included in this prospective, randomized, double-blind, 3-period crossover study. Outcomes included early and late asthmatic responses, changes in airway responsiveness, sputum eosinophilia measured before and after allergen challenge, numbers of airway submucosal myofibroblasts, and smooth muscle area measured before and after study treatment.. Allergen-induced sputum eosinophilia was significantly reduced by combination treatment to a greater extent than by budesonide alone. Allergen inhalation resulted in a significant increase in submucosal tissue myofibroblast numbers and produced a significant decrease in percentage smooth muscle area. Combination therapy, but not budesonide monotherapy, significantly attenuated these changes in myofibroblast numbers and smooth muscle area.. The effects on allergen-induced changes in sputum eosinophils, airway myofibroblast numbers, and smooth muscle seen with combination therapy suggest that the benefits associated with this treatment might relate to effects on airway inflammation and remodeling. The attenuation of early asthmatic responses and airway hyperresponsiveness by combination treatment was likely due to the known functional antagonistic effect of formoterol.

Topics: Actins; Administration, Inhalation; Adult; Airway Remodeling; Asthma; Bronchial Provocation Tests; Bronchodilator Agents; Budesonide; Cross-Over Studies; Double-Blind Method; Drug Combinations; Eosinophilia; Ethanolamines; Female; Formoterol Fumarate; Humans; Inflammation; Male; Microscopy, Electron, Transmission; Muscle, Smooth; Sputum

Eosinophilic esophagitis (EoE) is caused by immunologic reactions to ingested/inhaled allergens. The diagnosis is considered if >or=15 eosinophils per high-powered field (eos/hpf) are detected in mucosal biopsies. Placebo-controlled studies have not been conducted to evaluate the safety and efficacy of oral viscous budesonide (OVB).. Children with EoE were randomly assigned to groups that were given OVB (n=15) or placebo (n=9). Patients<5 feet and >or=5 feet tall received 1 mg and 2 mg OVB daily, respectively. All patients received lansoprazole. Duration of treatment was 3 months, followed by repeat endoscopy and biopsies. Patients were classified as responders if their peak eosinophil counts were or=20 eos/hpf. Baseline and post-treatment symptoms and endoscopic and histologic features were scored.. Thirteen (86.7%) children given OVB (P<.0001) and none who received placebo (P=.3) were classified as responders. Mean pre-/post-treatment peak eosinophil counts were 66.7 and 4.8 eos/hpf, respectively, in the group given OVB (P<.0001); they were 83.9 and 65.6 eos/hpf, respectively, in the group given placebo (P=.3). In the group given OVB, there were significant reductions from baseline values in proximal (P=.002), mid (P=.0003), and distal (P=.001) esophageal eosinophilia. After OVB therapy, compared with baseline, the mean symptom (P=.0007), endoscopy (P=.0005), and histology scores improved (P=.0035) significantly.. OVB is an effective treatment of pan-esophageal disease in children with EoE. OVB improves symptoms and endoscopic and histologic features. Proton pump inhibitor single therapy did not significantly improve esophageal eosinophilia or symptoms of EoE.

Topics: 2-Pyridinylmethylsulfinylbenzimidazoles; Administration, Oral; Adolescent; Anti-Inflammatory Agents; Biopsy; Budesonide; Child; Child, Preschool; Dosage Forms; Double-Blind Method; Drug Therapy, Combination; Eosinophilia; Esophagitis; Esophagoscopy; Esophagus; Female; Fibrosis; Genotype; Humans; Immunohistochemistry; Infant; Lansoprazole; Male; Mucous Membrane; Phenotype; Placebo Effect; Polymorphism, Single Nucleotide; Promoter Regions, Genetic; Proton Pump Inhibitors; Transforming Growth Factor beta1; Treatment Outcome

It is widely assumed that apoptosis of eosinophils is a central component of resolution of allergic airway disease. However, this has not been demonstrated in human allergic airways in vivo. Based on animal in vivo observations we hypothesised that steroid-induced resolution of human airway eosinophilic inflammation involves inhibition of CCL5 (RANTES), a CC-chemokine regulating eosinophil and lymphocyte traffic, and elimination of eosinophils without evident occurrence of apoptotic eosinophils in the diseased tissue.. To determine mucosal eosinophilia, apoptotic eosinophils, general cell apoptosis and cell proliferation, and expression of CCL5 and CCL11 (eotaxin) in human allergic airway tissues in vivo at resolution of established symptomatic eosinophilic inflammation.. Twenty-one patients with intermittent (birch and/or grass) allergic rhinitis received daily nasal allergen challenges for two seven days' periods separated by more than two weeks washout. Five days into these "artificial pollen seasons", nasal treatment with budesonide was instituted and continued for six days in a double blinded, randomized, placebo-controlled, and crossover design. This report is a parallel group comparison of nasal biopsy histochemistry data obtained on the final day of the second treatment period.. Treatments were instituted when clinical rhinitis symptoms had been established. Compared to placebo, budesonide reduced tissue eosinophilia, and subepithelial more than epithelial eosinophilia. Steroid treatment also attenuated tissue expression of CCL5, but CCL11 was not reduced. General tissue cell apoptosis and epithelial cell proliferation were reduced by budesonide. However, apoptotic eosinophils were not detected in any biopsies, irrespective of treatment.. Inhibition of CCL5-dependent recruitment of cells to diseased airway tissue, and reduced cell proliferation, reduced general cell apoptosis, but not increased eosinophil apoptosis, are involved in early phase steroid-induced resolution of human allergic rhinitis.

Topics: Administration, Intranasal; Adult; Anti-Allergic Agents; Antigens, Plant; Apoptosis; Betula; Biopsy; Budesonide; Cell Proliferation; Chemokine CCL11; Chemokine CCL5; Cross-Over Studies; Double-Blind Method; Eosinophilia; Female; Humans; Immunohistochemistry; In Situ Nick-End Labeling; Inflammation; Male; Nasal Lavage Fluid; Nasal Mucosa; Placebo Effect; Poaceae; Pollen; Rhinitis, Allergic, Seasonal; Time Factors; Treatment Outcome; Young Adult

Eosinophilic esophagitis (EoE) is a chronic inflammatory disease of the esophagus characterized by dense tissue eosinophilia; it is refractory to proton pump inhibitor therapy. EoE affects all age groups but most frequently individuals between 20 and 50 years of age. Topical corticosteroids are effective in pediatric patients with EoE, but no controlled studies of corticosteroids have been reported in adult patients.. We performed a randomized, double-blind, placebo-controlled trial to evaluate the effect of oral budesonide (1 mg twice daily for 15 days) in adolescent and adult patients with active EoE. Pretreatment and posttreatment disease activity was assessed clinically, endoscopically, and histologically. The primary end point was reduced mean numbers of eosinophils in the esophageal epithelium (number per high-power field [hpf] = esophageal eosinophil load). Esophageal biopsy and blood samples were analyzed using immunofluorescence and immunoassays, respectively, for biomarkers of inflammation and treatment response.. A 15-day course of therapy significantly decreased the number of eosinophils in the esophageal epithelium in patients given budesonide (from 68.2 to 5.5 eosinophils/hpf; P < .0001) but not in the placebo group (from 62.3 to 56.5 eosinophils/hpf; P = .48). Dysphagia scores significantly improved among patients given budesonide compared with those given placebo (5.61 vs 2.22; P < .0001). White exudates and red furrows were reversed in patients given budesonide, based on endoscopy examination. Budesonide, but not placebo, also reduced apoptosis of epithelial cells and molecular remodeling events in the esophagus; no serious adverse events were observed.. A 15-day course of treatment with budesonide is well tolerated and highly effective in inducing a histologic and clinical remission in adolescent and adult patients with active EoE.

Topics: Administration, Oral; Adolescent; Adult; Budesonide; Dose-Response Relationship, Drug; Double-Blind Method; Endoscopy, Gastrointestinal; Eosinophilia; Esophagitis; Female; Follow-Up Studies; Glucocorticoids; Humans; Intestinal Mucosa; Male; Retrospective Studies; Treatment Outcome; Young Adult

The role of inhaled corticosteroids in the management of chronic obstructive pulmonary disease (COPD) remains controversial. The purpose of this study was to evaluate whether sputum eosinophilia (defined as eosinophils > or = 3%) predicts clinical benefit from inhaled corticosteroid treatment in patients with smoking-related clinically stable moderate-to-severe COPD. Forty consecutive patients with effort dyspnoea (mean age 67 yrs; 52 pack-yr smoking history; post-bronchodilator forced expiratory volume in one second (FEV1) <60% predicted, consistent with moderate-to-severe smoking-related chronic airflow limitation) were enrolled. Subjects were treated with inhaled placebo followed by inhaled budesonide (Pulmicort Turbuhaler 1,600 microg.day(-1)), each given for 4 weeks. While the treatment was single-blind (subject level), sputum cell counts before and after treatment interventions were double-blind, thus removing bias. Outcome variables included spirometry, quality-of-life assessment and 6-min walk test. Sputum eosinophilia was present in 38% of subjects. In these, budesonide treatment normalised the eosinophil counts and, in comparison to placebo treatment, resulted in clinically significant improvement in the dyspnoea domain of the disease-specific chronic respiratory questionnaire (0.8 versus 0.3) and a small but statistically significant improvement in post-bronchodilator spirometry (FEV1 100 mL versus 0 mL; p<0.05). In conclusion, sputum eosinophilia predicts short-term clinical benefit from high-dose inhaled corticosteroid treatment in patients with stable moderate-to-severe chronic obstructive pulmonary disease.

Topics: Administration, Inhalation; Adult; Aged; Aged, 80 and over; Budesonide; Cross-Over Studies; Eosinophilia; Eosinophils; Female; Glucocorticoids; Humans; Male; Middle Aged; Prognosis; Pulmonary Disease, Chronic Obstructive; Single-Blind Method; Smoking; Sputum

To determine induced sputum cell counts and interleukin-8 (IL-8), tumor necrosis factor alpha (TNF-alpha) and leukotriene B4 (LTB4) levels as markers of neutrophilic inflammation in moderate persistent asthma, and to evaluate the response to inhaled steroid therapy.. Forty-five moderate asthmatic patients and 10 non-smoker controls were included in this study. All patients received inhaled corticosteroid (800 microg of budesonide) for 12 weeks. Before and after treatment pulmonary function tests were performed, and symptom scores were determined. Blood was drawn for analysis of serum inflammatory markers, and sputum was induced.. Induced sputum cell counts and inflammatory markers were significantly higher in patients with asthma than in the control group. The induced sputum eosinophil counts of 12 patients (26%) were found to be less than 5%, the non-eosinophilic group, and sputum neutrophil counts, IL-8 and TNF-alpha levels were significantly higher than the eosinophilic group (neutrophil, 50+/-14% versus 19+/-10%, p<0.01). In both groups, there was a significant decrease in sputum total cell counts and serum and sputum IL-8, TNF-alpha and LTB4 levels after the treatment. There was no change in sputum neutrophil counts. Although the sputum eosinophil count decreased only in the eosinophilic subjects, there was no significant difference in inflammatory markers between the groups. The symptom scores were significantly improved after treatment, while the improvement did not reach statistical significance on pulmonary function test parameters.. Notably, in chronic asthma there is a subgroup of patients whose predominant inflammatory cells are not eosinophils. Sputum neutrophil counts and neutrophilic inflammatory markers are significantly higher in these patients. In the non-eosinophilic group, inhaled steroid caused an important decrease in inflammatory markers; however, there was no change in the sputum eosinophil and neutrophil counts.

Topics: Administration, Inhalation; Adult; Aged; Anti-Inflammatory Agents; Asthma; Biomarkers; Bronchitis; Budesonide; Eosinophilia; Female; Forced Expiratory Volume; Humans; Male; Middle Aged; Sputum

Budesonide aqueous nasal spray is a topical corticosteroid which at doses of 64 to 256 microg once daily has been found to be effective in the treatment of seasonal allergic rhinitis in adults and children.. This study was conducted to determine the efficacy of budesonide aqueous nasal spray, 128 microg once daily, in children with perennial allergic rhinitis.. This double-blind, randomized, placebo-controlled, parallel-group, multicenter study compared the efficacy and safety of budesonide aqueous nasal spray, 128 microg once daily intranasally, with placebo in 202 patients (aged 6 to 16 years) with perennial allergic rhinitis. Efficacy was evaluated daily by measurement of peak nasal inspiratory flow (PNIF), nasal symptom scores over 12 hours, and an overall evaluation of treatment efficacy. In a subset of patients (n = 76), quality of life was measured by validated questionnaires.. Budesonide, 128 microg once daily, was significantly more effective than placebo in improving the PNIF, combined and individual nasal symptom scores, and the overall evaluation of treatment efficacy. The onset of action was found to occur within the first 12-hour time interval evaluated for combined nasal symptoms and within 48 hours for PNIF. Budesonide was associated with reduced percentage of eosinophils in brush samples and reduced intake of rescue medication in comparison with placebo. Quality of life scores were reduced, but the differences did not reach significance.. Budesonide aqueous nasal spray, 128 microg once daily, is effective in children with perennial allergic rhinitis. Efficacy was demonstrated within 12 hours.

Topics: Administration, Intranasal; Adolescent; Aerosols; Anti-Allergic Agents; Budesonide; Child; Double-Blind Method; Eosinophilia; Female; Humans; Kinetics; Male; Nasal Cavity; Quality of Life; Rhinitis, Allergic, Perennial; Treatment Outcome

The debate as to whether asthma is a single or heterogeneous disease remains unresolved although pathological studies, mostly using fibreoptic bronchoscopy on small numbers of subjects, have emphasised the similarities between different clinical phenotypes.. Lower airway inflammation was assessed non-invasively using induced sputum in 34 normal controls and 259 adults with symptomatic asthma receiving treatment at steps 1-3 of the British Thoracic Society (BTS) guidelines. A subgroup of 49 patients treated with as required beta(2) agonists only who met BTS criteria for a step up in treatment were studied before and 2 months after treatment with inhaled budesonide 400 micro g twice daily.. There was considerable heterogeneity in induced sputum cell counts, particularly in non-atopic patients. A subgroup of 60 patients had a distinctive sputum cell profile with a neutrophil count higher than our normal range (>65.3%) and a normal sputum eosinophil count (<1.9%). These patients were older, predominantly female, and were more likely to be non-atopic but otherwise had similar clinical and physiological features to the group as a whole. Among the 49 subjects studied before and after inhaled budesonide, 11 patients had an isolated sputum neutrophilia. Following treatment, these patients showed significantly less improvement in visual analogue symptom scores (-5.5 v -19.4 mm; mean difference 13.9; 95% CI 0.7 to 27.0), forced expiratory volume in 1 second (FEV(1)) (-0.08 v 0.13 l; mean difference 0.21; 95% CI 0.03 to 0.39), and concentration of methacholine provoking a fall in FEV(1) of 20% or more (PC(20)) (0.15 v 1.29 doubling doses; mean difference 1.11; 95% CI 0.13 to 2.15) than the remaining 38 patients.. These results suggest the presence of a distinct subgroup of patients with mild to moderate asthma who have predominantly neutrophilic airway inflammation and who respond less well to treatment with inhaled corticosteroids.

Topics: Administration, Inhalation; Administration, Topical; Adult; Anti-Inflammatory Agents; Asthma; Budesonide; Eosinophilia; Female; Forced Expiratory Volume; Glucocorticoids; Humans; Inflammation; Leukocytosis; Male; Sputum; Treatment Outcome; Vital Capacity

In a recent placebo-controlled study in mild atopic asthmatics, we observed a significant decrease in eosinophils in the bronchial submucosa, after 2 months oftreatment with inhaled formoterol and budesonide. Biopsy material from each treatment group; formoterol (24 microg bid), budesonide (400 microg b. i. d.) and placebo has been further assessed to investigatethe role of Th-2 cytokines by immunohistochemistry using Mabs to eosinophils as an index of inflammation, IL-4 and IL-5. Treatment with formoterol significantly reduced the number of eosinophils (EG2+) in the submucosa and epithelium, but this was not paralleled by changes in cytokine immunoreactivity In contrast, treatment with budesonide significantly reduced both the number of eosinophils (EG2+) and immunoreactivity for IL-4 and IL-5 in the submucosa. Thus, while budesonide has effects on cytokines involved in eosinophil recruitmentthis explanation does not apply tothe eosinopaenia observed with the long-acting beta2 adrenoreceptor agonist formoterol.

Topics: Administration, Inhalation; Administration, Topical; Adrenergic beta-Agonists; Adult; Anti-Inflammatory Agents; Asthma; Bronchi; Bronchoscopy; Budesonide; Cytokines; Double-Blind Method; Drug Therapy, Combination; Eosinophilia; Ethanolamines; Female; Formoterol Fumarate; Glucocorticoids; Humans; Interleukin-4; Interleukin-5; Male; Statistics, Nonparametric; Th2 Cells

Eosinophilic bronchitis is a common cause of chronic cough, characterized by sputum eosinophilia similar to that seen in asthma, but unlike asthma the patients have no objective evidence of variable airflow obstruction or airway hyperresponsiveness. The reason for the different functional associations is unclear. The authors have tested the hypothesis that in eosinophilic bronchitis the inflammation is mainly localized in the upper airway. In an open study the authors measured the lower (provocative concentration causing a 20% fall in forced expiratory volume in one second (PC20)) and upper (PC25 MIF50) airway responsiveness to histamine, lower and upper airway inflammation using induced sputum and nasal lavage, in II patients with eosinophilic bronchitis. The authors assessed changes in these measures and in cough reflex sensitivity to capsaicin and cough severity after 400 microg of inhaled budesonide for 4 weeks. A nasal eosinophilia was present in only three patients with one having upper airway hyperresponsiveness. Following treatment with inhaled corticosteroids the geometric mean sputum eosinophil count decreased from 12.8% to 2.9% (mean difference 4.4-fold, 95% confidence interval (CI) 2.14-10.02), the mean +/- sem cough visual analogue score on a 100 mm scale decreased from 27.2 +/- 6.6 mm to 12.6 +/- 5.7 mm (mean difference 14.6, 95% CI 9.1-20.1) and the cough sensitivity assessed as the capsaicin concentration required to cause two coughs (C2) and five coughs (C5) improved (C2 mean difference 0.75 doubling concentrations, 95% CI 0.36-1.1; C5 mean difference 1.3 doubling concentration, 95% CI 0.6-2.1). There was a significant positive correlation between the fold change in sputum eosinophil count and doubling dose change in C5 after inhaled budesonide (r=0.61). It is concluded that upper airway inflammation is not prominent in eosinophilic bronchitis and that inhaled budesonide improves the sputum eosinophilia, cough severity and sensitivity suggesting a causal link between the inflammation and cough.

Topics: Administration, Inhalation; Administration, Topical; Adult; Aged; Anti-Inflammatory Agents; Bronchial Hyperreactivity; Bronchitis; Budesonide; Confidence Intervals; Cough; Dose-Response Relationship, Drug; Eosinophilia; Female; Glucocorticoids; Humans; Male; Middle Aged; Nasal Lavage Fluid; Reference Values; Treatment Outcome

Infiltration of eosinophil granulocytes and endothelial expression of vascular cell adhesion molecule-1 (VCAM-1) and P-selectin was investigated in biopsies of polyps and inferior turbinates from 16 patients with nasal polyps, by the use of immunohistochemical staining and stereological quantification before, during and after topical treatment with budesonide (Rhinocort Turbuhaler). Before glucocorticoid treatment a higher density of eosinophil profiles (p < 0.005), making up a larger proportion of the total cellular infiltrate (p < 0.0005), was found in the polyps compared with the inferior turbinates. Endothelial VCAM-1 expression was higher in polyps than in inferior turbinates (p < 0.005), in contrast with the expression of P-selectin, which was more frequently expressed in the inferior turbinates (p < 0.05). Topical glucocorticoid treatment reduced the density of eosinophil profiles (p < 0.05) and the endothelial expression of VCAM-1 (p < 0.007) and P-selectin (p < 0.02) in polyps. Eosinophil counts and VCAM-1 expression returned to pre-treatment levels 8 weeks after discontinuation of budesonide treatment. The observed reduction in endothelial expression of cellular adhesion molecules may interfere with cellular recruitment in nasal polyps and thus contribute to the known anti-inflammatory effect of glucocorticoid in nasal polyposis.

Topics: Administration, Topical; Adult; Aged; Anti-Inflammatory Agents; Biopsy; Budesonide; Endothelium; Eosinophilia; Eosinophils; Female; Glucocorticoids; Humans; Immunoglobulin E; Male; Middle Aged; Nasal Polyps; P-Selectin; Turbinates; Vascular Cell Adhesion Molecule-1

A randomized double blind placebo controlled cross-over study comparing budesonide 400 micrograms and budesonide 800 micrograms daily in 59 patients is presented. Nasal obstruction was the predominant symptom and was subjectively and objectively improved by both doses of budesonide (P less than 0.001). No significant difference was found between the two treatments. Both patient subgroups with non-allergic, non-eosinophilic rhinitis and perennial allergic rhinitis benefitted from therapy. Basal and stimulated plasma cortisol levels remained unchanged with either dose of budesonide, and no increase in adverse effects occurred with higher dose therapy.

Topics: Administration, Intranasal; Adult; Aerosols; Anti-Inflammatory Agents; Budesonide; Double-Blind Method; Eosinophilia; Female; Glucocorticoids; Humans; Male; Pregnenediones; Rhinitis, Allergic, Perennial; Rhinitis, Vasomotor

The effects of the topical steroid budesonide on bronchial hyperreactivity were evaluated in a patient group (A, n = 17) and a placebo-controlled patient group (B, n = 11). Group A was given budesonide 400 micrograms/12 h for 4 weeks and 200 micrograms/12 h for four more weeks. The drug proved efficient in controlling asthma clinically and improving the spirometric parameters: FVC (p < 0.05), FEF50 (p < 0.05) and FEV1 (p < 0.01). Bronchial hyperreactivity (PD20) decreased moderately in the treatment group (p < 0.1). On the contrary, basal spirometry and PD20 worsened in the control group. Some patients in group A showed peripheric eosinophilia (2/15) or in secretions (9/15), which persisted in one patient at end of treatment. Budesonide was effective in the clinical and spirometric control of asthma. We conclude that for a better assessment of the treatment of bronchial hyperreactivity with budesonide, the drug must be administered for a longer period of time. The differences between this study and previous ones is that the improvement in PD20 can be explained by the different characteristics of the patients selected for this study.

Topics: Administration, Topical; Adolescent; Adult; Anti-Inflammatory Agents; Asthma; Bronchial Hyperreactivity; Budesonide; Eosinophilia; Female; Glucocorticoids; Humans; Male; Pregnenediones; Respiratory Mechanics; Time Factors

The effect of intranasally administered corticosteroid (budesonide) on nasal symptoms, mode of respiration (nasal versus mouth breathing), and asthma was investigated in 37 asthmatic children who were mouth breathers because of chronic nasal obstruction. After a 2-wk run-in period, the children were allocated randomly to 4 wk of intranasal therapy with either budesonide (400 micrograms/day) or placebo spray. A double-blind, parallel design was used. Diaries for peak expiratory flow, asthma, and rhinitis symptom scores and degree of mouth breathing were recorded at home. Nasal eosinophilia, nasal airway resistance at a flow of 0.2 L/s (NAR0.2), and lung function at rest and after exercise challenge were assessed at the clinic immediately before and at end of the 4-wk treatment. Budesonide, when compared with placebo, significantly decreased nasal obstruction (p less than 0.05), secretion (p less than 0.01), and eosinophilia (p less than 0.02), as well as NAR0.2 (p less than 0.05) and mouth breathing (p less than 0.01). The improvement in nasal obstruction correlated closely to the changes in mouth breathing (r = 0.80, n = 17, p less than 0.001). Furthermore, intranasally administered budesonide resulted in less exercise-induced asthma (EIA) (p less than 0.02) and decreased cough and asthma severity significantly. Pulmonary mechanics were only marginally improved. The present study showed that intranasally administered budesonide is effective in the treatment of perennial allergic rhinitis. An attenuation of EIA and a tendency to less asthma after budesonide therapy suggest a decrease in bronchial reactivity, but the results gave no clear evidence of an association between nasal airway function and asthma.

Topics: Administration, Intranasal; Adolescent; Airway Obstruction; Airway Resistance; Asthma; Asthma, Exercise-Induced; Budesonide; Child; Double-Blind Method; Eosinophilia; Female; Humans; Male; Mouth Breathing; Nose; Nose Diseases; Peak Expiratory Flow Rate; Pregnenediones; Respiratory Function Tests

A recently synthesized, non-halogenated steroid, budesonide, with high local anti-inflammatory properties, but with low systemic effect, was tested as a nasal spray in the treatment of patients with perennial rhinitis. Used in a dose of 200 micrograms and 400 micrograms budesonide per day in a double-blind cross-over study in 36 patients it was found to have an excellent and dose-dependent effect on nasal blockage and discharge as well as on sneezing bouts. Budesonide caused a considerable decrease in the nasal symptoms in 21 patients with demonstrable cutaneous and RAST allergy, as well as in a group of 15 patients without. The same alleviation of symptoms was noted in 22 patients with nasal eosinophilia but not in a group of 14 patients without. To determine possible adverse reactions during long term treatment, 15 patients with perennial rhinitis used budesonide as a nasal spray for more than two years. No adverse reactions serious enough to discontinue the treatment were noted in any of the patients. Haematologic parameters as well as adrenal gland function were monitored throughout the first 1.5 years. No depression was noted. Biopsy specimens of the nasal mucosae did not show any significant evidence of increased metaplasia.

Topics: Budesonide; Clinical Trials as Topic; Dose-Response Relationship, Drug; Eosinophilia; Humans; Pregnenediones; Rhinitis, Allergic, Perennial

A recently synthetized, highly active, non-halogenated steroid, budesonide, in the form of a nasal spray was tested on 21 patients with an allergy demonstrated by means of cutaneous or RAST tests and 15 patients without allergy; these patients were further divided into two groups, 22 with nasal eosinophillia and 14 patients without. There was a significant effect on both patients with vasomotor as well as allergic rhinitis, and in patients with nasal eosinophilia, while this was not the case in the group without eosinophilia. Nasal eosinophilia must be considered an inexpensive and important diagnositic tool for the clarification of perennial rhinitis.

Topics: Adolescent; Adult; Budesonide; Clinical Trials as Topic; Double-Blind Method; Eosinophilia; Female; Humans; Male; Middle Aged; Pregnenediones; Radioallergosorbent Test; Rhinitis, Allergic, Perennial; Rhinitis, Vasomotor

Paediatric eosinophilic gastritis (EG) is a rare disorder and existing literature on diagnostic criteria and management remains lacking. We aim to describe the clinical spectrum and assess the efficacy of dietary elimination and proton-pump inhibitor (PPI) therapy, with particular emphasis on histologic remission in children with primary EG.. We performed a retrospective study of patients aged 0-18 years diagnosed with EG at a single centre in Singapore from 2013 to 2021. EG was diagnosed based on histological criteria of infiltration of >30 eosinophils per high-power film (HPF) in >5 separate HPFs from gastric biopsies, in the absence of other causes. First-line treatment consisted of PPI therapy and empiric 1-6 food elimination diet (FED). Outcomes measured were clinical, endoscopic and histological remission (defined as eosinophil count <20/HPF in gastric biopsies).. Twenty-one (66.7% females) patients were included with median age at diagnosis of 15 months (range:3-192). Majority presented with vomiting (76.2%) and gastrointestinal bleeding (71.4%). Twenty patients were initiated on FED+PPI and 16 had post-treatment biopsies. Clinical, endoscopic and histologic remissions were achieved in 94.7%, 81.3% and 68.8% respectively following FED+PPI. Histologic remission was significantly associated with younger age (9 vs. 132 months; P = 0.026). Four patients who did not respond to FED+PPI were started on oral viscous budesonide, of whom one achieved histological remission and two had clinical improvement.. FED+PPI is effective as first-line treatment in achieving histological remission in paediatric EG particularly in younger patients. Topical corticosteroids can be considered for those who have failed FED+PPI therapy.

Topics: Budesonide; Child; Enteritis; Eosinophilia; Eosinophilic Esophagitis; Female; Gastritis; Humans; Male; Proton Pump Inhibitors; Retrospective Studies

A 16-year-old girl presented to the ED with complaints of loose stools, abdominal pain, and rash over her legs for the last 7 days. There was no history of fever, vomiting, oral ulcers, or mucosal bleeds. In the past, she had received a diagnosis of asthma. She had been taking oral montelukast every day for the past year and using a formoterol-budesonide dry powder inhaler irregularly, only during episodes of acute exacerbations. There was a history of significant but undocumented weight loss. On day 3 of hospital admission, she developed numbness over her right foot.

Topics: Administration, Inhalation; Adolescent; Asthma; Bronchodilator Agents; Budesonide; Drug Combinations; Eosinophilia; Ethanolamines; Female; Formoterol Fumarate; Humans; IgA Vasculitis; Purpura

Topics: Administration, Oral; Budesonide; Enteritis; Eosinophilia; Eosinophilic Esophagitis; Gastritis; Humans; Suspensions; Treatment Outcome

Studies on eosinophilic gastroenteritis have identified broad spectrums of disease. We aimed to characterize subtypes of disease and ascertain outcomes of each group.. This is a retrospective cohort study from a large tertiary medical center including 35 patients diagnosed with eosinophilic gastroenteritis from 2007 to 2018. We defined 2 groups of patients based on clinical and laboratory findings at presentation. Severe disease was defined as having weight loss at time of presentation, hypoalbuminemia at presentation, serosal disease involvement, or anemia at diagnosis. The remaining patients were labeled as mild disease group. We collected and compared demographic data, clinical features, laboratory findings, an allergy history, and disease course of both cohorts.. Among 35 patients with eosinophilic gastroenteritis, 18 patients met the criteria for severe disease and 17 patients for mild disease. Of the patients with severe eosinophilic gastroenteritis, 6 (38%) had remission without chronic symptoms, whereas 10 (63%) had chronic symptoms requiring chronic medical therapy. Of the mild group, 12 patients (80%) had disease remission without chronic medications. An allergy history was more common in the severe disease group (83%) compared with the mild disease group (45%). Prednisone and open capsule budesonide were the most commonly used treatment medications in both groups.. Patients with eosinophilic gastroenteritis may be characterized into 2 forms. Patients with weight loss at time of presentation, hypoalbuminemia at presentation, serosal disease involvement, or anemia at diagnosis were associated with a chronic disease course requiring chronic medications.

Topics: Adult; Anemia; Anti-Inflammatory Agents; Budesonide; Chronic Disease; Enteritis; Eosinophilia; Female; Gastritis; Humans; Hypoalbuminemia; Male; Prednisone; Retrospective Studies; Serous Membrane; Severity of Illness Index; Weight Loss

To describe the clinical and laboratory profile, natural course, treatment outcome, and risk factors of posttransplant esophageal and nonesophageal eosinophilic gastrointestinal disorders (EGIDs).. All children (aged <18 years) who underwent liver transplantation, between 2011 and 2019, in a single transplant center with a follow-up period of 1 year or more posttransplant and with a history of posttransplant endoscopic evaluation were included in this study.. During the study period, 89 children met the inclusion criteria. Patients were followed for a median of 8.0 years. A total of 39 (44%) patients were diagnosed with EGID after transplantation. Of these, 29 (33%) had eosinophilic esophagitis (EoE), and 10 (11%) had eosinophilic gastritis, gastroenteritis or enterocolitis. In comparison with the non-EGID group, patients with EGID were younger at transplant (P ≤ 0.0001), transplanted more frequently due to biliary atresia (P ≤ 0.0001), and had higher rates of pretransplant allergy (P = 0.019). In the posttransplant period, they had higher rates of mammalian Target of Rapamycin inhibitor use (P = 0.006), Epstein-Barr virus viremia (P = 0.03), post-transplant lymphoproliferative disease (P = 0.005), and allergen sensitization (P ≤ 0.0001). In regression analysis, young age at transplant, age at diagnosis, pretransplant atopic dermatitis, and post-transplant lymphoproliferative disease were associated with an increased risk of EGID or EoE. Laboratory abnormalities such as anemia (P = 0.007), thrombocytosis (P = 0.012), and hypoalbuminemia (P = 0.031) were more commonly observed in the eosinophilic gastritis, gastroenteritis or enterocolitis group than in the EoE group. Following treatment, most patients had symptomatic resolution at 3 months and histologic resolution at 6 months postdiagnosis. Among the patients who had 5 years of follow-up, none recurred.. EGID is a common posttransplant diagnosis, which seems to affect patients who are transplanted earlier and who have pretransplant atopy. Posttransplant EGID is responsive to treatment, but as histologic remission occurs after symptomatic resolution, the decision to perform control endoscopy should be delayed.

Topics: Age Factors; Anti-Allergic Agents; Biliary Atresia; Budesonide; Child; Child, Preschool; Cholestasis, Intrahepatic; Dermatitis, Atopic; Disease Progression; Drug Tapering; Enteritis; Enterocolitis; Eosinophilia; Eosinophilic Esophagitis; Epstein-Barr Virus Infections; Female; Follow-Up Studies; Gastritis; Glucocorticoids; Graft Rejection; Humans; Hypersensitivity; Immunosuppressive Agents; Infant; Ketotifen; Liver Failure, Acute; Liver Transplantation; Lymphoproliferative Disorders; Male; Postoperative Complications; Prevalence; Retrospective Studies; Risk Factors; Tacrolimus; TOR Serine-Threonine Kinases; Treatment Outcome; Viremia

Eosinophilic chronic rhinosinusitis (eCRS), contemporarily classified as diffuse type 2 dominant chronic rhinosinusitis (CRS), is characterized by eosinophil-dominant mucosal inflammation. Contemporary management of eCRS as an inflammatory airway condition is multimodal with corticosteroid irrigations after the surgical creation of a neosinus cavity.. To assess long-term treatment outcomes in patients with primary diffuse type 2 CRS or eCRS receiving multimodal treatment.. A prospective cohort study of patients seen in a tertiary rhinology practice recruited from May 2010 to November 2018 was conducted. Follow-up duration was 12 months or more following endoscopic sinus surgery (ESS) with a neosinus cavity formed. Data analysis was performed from August to November 2020. Consecutive adult (≥18 years) patients diagnosed with primary diffuse type 2 dominant CRS or eCRS based on the European Position Paper on Rhinosinusitis and Nasal Polyps 2020 criteria were included. Type 2 inflammation was defined as more than 10 eosinophils per high-power field obtained from sinus mucosal biopsy and managed with neosinus cavity ESS and ongoing corticosteroid irrigations. Exclusion criteria were less than 12 months of follow-up and secondary CRS.. Endoscopic sinus surgery with complete removal of intersinus bony partitions to create a neosinus cavity. Nasal irrigation (240 mL) with betamethasone, 1 mg, or budesonide, 1 mg, daily for 3 to 6 months after ESS and tapered to an as-needed basis (minimum, 2-3 per week).. Poor control was defined as polyp recurrence (polyp growth in >1 sinus area on a single side), use of long-term systemic therapy (biologic therapy or ≥3 consecutive months of oral corticosteroids), and revision surgery involving polypectomy. The disease in patients with no poor control criteria was defined as well controlled, and the disease in those with 1 or more criteria was considered poorly controlled. Maintenance medical therapy use and patient-reported outcomes based on the 22-item Sinonasal Outcomes Test for preoperative and last follow-up were collected.. Of the 222 participants recruited with primary diffuse type 2 dominant CRS or eCRS and minimum of year of follow-up, 126 were men (56.8%). Mean (SD) age was 54.8 (13.6) years, and median (SD) follow-up was 2.2 (2.2) years. Of the 222 patients, 195 (87.8%) had well-controlled disease, 16 (7.2%) had polyp recurrence, 7 (3.2%) continued to receive long-term oral corticosteroid therapy, 5 (2.3%) received biologic therapy, and 8 (3.6%) underwent a revision polypectomy. Clinically meaningful change on the 22-item Sinonasal Outcomes Test and the nasal subdomain score was maintained at the last follow-up in 134 patients (67.0%). Poor disease control was not associated with poor adherence to irrigation use.. The findings of this cohort study suggest that long-term disease control and reduction in symptom burden in patients with primary diffuse type 2 CRS or eCRS might be achieved when managed as an inflammatory disorder. Maintenance corticosteroid irrigations in the population examined appeared to be successfully self-tapered to disease activity.

Topics: Betamethasone; Budesonide; Chronic Disease; Cohort Studies; Endoscopy; Eosinophilia; Female; Follow-Up Studies; Glucocorticoids; Humans; Male; Middle Aged; Nasal Lavage; Nasal Mucosa; Nasal Polyps; Paranasal Sinuses; Postoperative Complications; Rhinitis; Sinusitis

Topics: Budesonide; Double-Blind Method; Dyspepsia; Eosinophilia; Gastroesophageal Reflux; Humans

Eosinophilic gastroenteritis (EGE)-associated duodenal ulcer is rare and its endoscopic and pathological features remain poorly described. A 15-year-old boy was referred to our hospital for further examination and treatment of duodenal ulcer. Esophagogastroduodenoscopy (EGD) revealed two A2-stage duodenal ulcers on the duodenal bulb. A biopsy revealed marked infiltration of eosinophils, suggestive of EGE-associated duodenal ulcers. Thus, treatment with crushed budesonide (9 mg/day) was started. EGD revealed healing of the duodenal ulcers seven months after treatment. To our knowledge, this is the first report describing EGE-associated duodenal ulcer successfully treated with crushed budesonide.

Topics: Adolescent; Anti-Inflammatory Agents; Biopsy; Budesonide; Duodenal Ulcer; Duodenum; Endoscopy, Digestive System; Enteritis; Eosinophilia; Eosinophils; Gastritis; Humans; Male

This study assessed the prevalence, clinical presentation and outcome of lymphocytic colitis (LC) and eosinophilic gastrointestinal disease (EGID) in children with severe, recurrent abdominal pain (RAP), by describing the predominant symptoms, diagnostic approaches and treatment options.. We performed a retrospective follow-up study at a Danish regional hospital by reviewing the histology reports of the children who had undergone gastrointestinal endoscopy for RAP. Data were retrieved from the medical records of those who met the diagnostic criteria for LC and, or, EGID from 2011 to 2016. The study population comprised 381 patients who underwent a diagnostic process to clarify RAP.. A total of 74 patients (39 females) aged 2-17 years, with severe RAP as the most predominant symptom underwent gastrointestinal endoscopy. This identified 16/74 (21.6%) with LC (n = 6) and, or, EGID (n = 11), which equated to 4.2% with RAP. No biochemical patterns of abnormalities were found. Medical treatment and, or, diet generally induced and maintained clinical remission.. We found 16 children with LC and, or, EGID. The predominant symptom was severe RAP. All patients had a macroscopically normal mucosa at endoscopy, a specific histopathological feature and no characteristic biochemical findings. Endoscopy should be considered in these cases.

Topics: Abdominal Pain; Adolescent; Age Factors; Ambulatory Care; Budesonide; Child; Child, Preschool; Colitis, Lymphocytic; Cross-Sectional Studies; Denmark; Diet; Endoscopy, Gastrointestinal; Enteritis; Eosinophilia; Female; Follow-Up Studies; Gastric Mucosa; Gastritis; Humans; Intestinal Mucosa; Male; Prednisolone; Recurrence; Retrospective Studies; Risk Assessment; Severity of Illness Index; Sex Factors; Treatment Outcome

Topics: Budesonide; Colectomy; Colitis; Colonic Diseases; Colonic Neoplasms; Diagnosis, Differential; Emergencies; Eosinophilia; Humans; Intestinal Obstruction; Male; Middle Aged; Sigmoid Diseases

The effectiveness of budesonide (BUD), a locally active steroid, on eosinophilic gastroenteritis (EGE) is not well understood. This study is to retrospectively evaluate the efficacy of BUD in children with EGE.. Forty-four children, diagnosed with EGE, were enrolled from 2013 to 2017 in our center. According to patients' preference, all the patients were treated with dietary elimination (DE) and montelukast therapy, or combined with prednisone (PRED)/BUD. Patients' clinical manifestations, treatments, and outcomes were reviewed from the medical records. Twenty-four patients (7 PRED, 7 BUD, 10 DE) received therapy for ≥8 weeks, followed by repeat endoscopy and biopsies. Histological response was defined as <20 eos/hpf (eosinophils per high-power field).. Significant number of patients in DE+PRED (6/7, 85.7%) and DE+BUD (6/7, 85.7%) groups achieved histological response than in the DE group (3/10.30%) (p = 0.024). Mean post-treatment peak eos/hpf in the DE+PRED group was 16.57 ± 6.85 vs. 10.00 ± 5.07 in the DE+BUD group vs. 36.60 ± 24.57 in the DE group (p = 0.009). Change of eos/hpf from pre- to post-treatment was -49.86 ± 45.02 vs. -34.29 ± 23.44 in the BUD group vs. -0.3 ± 23.95 in the DE group (p = 0.011). There were no significant differences between DE+PRED and DE+BUD groups (p = 0.470, p = 0.363, respectively).. BUD is effective in the treatment of EGE and has similar effectiveness with PRED.

Topics: Acetates; Adolescent; Biopsy; Budesonide; Child; Child, Preschool; Cyclopropanes; Endoscopy; Enteritis; Eosinophilia; Eosinophils; Female; Gastritis; Humans; Infant; Male; Prednisone; Quinolines; Retrospective Studies; Sulfides; Treatment Outcome

A 57-year-old man, diagnosed with colon cancer stage III in July/2010, underwent surgery and received adjuvant chemotherapy with FOLFOX 4 (5-fluorouracil; calcium folinate and oxaliplatin), which ended in March/2011 after 12-cycles. It was then decided to maintain periodical surveillance. About 1 year later, the patient developed several episodes of diarrhoea, mainly during the night, and presented persistent peripheral eosinophilia in the blood count (range 585-1300 eosinophils/µL). Colonoscopy was performed, with the histological result showing eosinophilic infiltration of the colon, compatible with eosinophilic colitis. The patient was treated with a short course of budesonide, achieving resolution of symptoms, and has remained asymptomatic.

Topics: Budesonide; Colitis; Colonoscopy; Eosinophilia; Glucocorticoids; Humans; Male; Middle Aged; Treatment Outcome

Few efficacious topical therapies exist for chronic rhinosinusitis (CRS). The lack of a reproducible mouse model of CRS limits the pilot testing of potential novel anti-inflammatory therapies. Although the ovalbumin-induced mouse model of sinonasal inflammation is commonly used, it is difficult to reproduce and can generate variable histologic results. In this study, we explore a variation of this model in different strains of mice and explore various inflammatory cytokines as reproducible molecular markers of inflammation.. Allergic sinonasal inflammation was generated in BALB/c and C57BL/6 mice using intraperitoneal high-dose injections of ovalbumin (Ova; Sigma Chemical Co.) followed by 10 days of high-dose intranasal sensitization. Real-time polymerase chain reaction (RT-PCR) for eotaxin, interleukin 4 (IL-4), and IL-13 were measured from sinonasal mucosa. We also pilot tested a known topical budesonide to characterize the anti-inflammatory response. Histological sections were analyzed for epithelial thickness and eosinophilia.. Both BALB/c and C57BL/6 mice consistently showed increases in T helper 2 (Th2) cytokines after sensitization with high-dose Ova (p < 0.0001) when compared to controls. There were also significant increases in epithelial thickening in Ova-sensitized mice and eosinophilia in both BALB/c and C57BL/6 strains. In addition, topical budesonide significantly reduced anti-inflammatory cytokines, eosinophilia, and epithelial thickness.. Our variation of the ovalbumin-induced mouse model of sinonasal inflammation in both BALB/c and C57BL/6 mice provides an efficacious model for testing potential topical anti-inflammatory therapies for CRS. The utilization of sinonasal mucosal Th2 cytokines along with histologic markers provides a consistent and quantifiable marker of inflammation in assessing the efficacy of candidate drugs.

Topics: Allergens; Animals; Anti-Inflammatory Agents; Budesonide; Cytokines; Disease Models, Animal; Eosinophilia; Female; Hypersensitivity; Male; Mice, Inbred BALB C; Mice, Inbred C57BL; Nasal Lavage Fluid; Nasal Mucosa; Ovalbumin; RNA, Messenger; Sinusitis

The patient presented with bloody diarrhoea, and crampy abdominal pains. She was diagnosed with eosinophilic gastroenteritis (EGE) after the finding of persistently high peripheral eosinophil counts and histology of endoscopic biopsies. She responded to steroids but became dependent on it and her symptoms recurred on steroid tapering. There was little improvement with alternative treatment such as budesonides, azathioprine and montelukast. Surprisingly her symptoms improved significantly after she was treated with clarithromycin for chest infection and she was continued on clarithromycin. Her eosinophil counts fell dramatically and follow-up CT (thorax, abdomen and pelvic) scan showed the mucosal thickening had improved. She became completely free of the symptoms since she was on clarithromycin and her eosinophils counts fell within the normal range during the follow-up.

Topics: Acetates; Adult; Anti-Bacterial Agents; Azathioprine; Biopsy; Budesonide; Clarithromycin; Cyclopropanes; Endoscopy; Enteritis; Eosinophilia; Eosinophils; Female; Gastritis; Gastroenteritis; Humans; Leukocyte Count; Macrolides; Mucous Membrane; Quinolines; Sulfides

Allergic rhinitis (AR) is a chronic inflammatory disease of the nasal airways.Many therapies do not have immediate effects,even which have side-effects.However,the effects of Xingbi gel for the treatment of AR was investigated.. We investigated the effects of Xingbi gel on serum levels of leukotriene E4 (LTE4) and immunoglobulin E (IgE), as well as eosinophil counts in the nasal mucosa using a guinea pig model of allergic rhinitis (AR).. In addition to a healthy control group without AR, guinea pigs with AR were randomly divided into untreated AR control group, low-dose Xingbi gel (0.2483 g/mL) group, high-dose Xingbi gel (0.4966 g/mL) group, and budesonide group.. Compared to the healthy controls, untreated AR guinea pigs had significantly higher ethology scores, serum LTE4 and IgE levels, and nasal mucosa eosinophil counts (p <0.01). Treatments with low-dose Xingbi gel, high-dose Xingbi gel, and budesonide significantly reduced the ethology scores, serum LTE4 and IgE levels, and nasal mucosa eosinophil counts as compared to untreated AR model guinea pigs (p <0.01).. Xingbi gel alleviates AR in part through inhibiting LTE4 and IgE production and reducing eosinophilia in the nasal mucosa.

Topics: Administration, Intranasal; Animals; Anti-Allergic Agents; Biomarkers; Budesonide; Disease Models, Animal; Drugs, Chinese Herbal; Eosinophilia; Gels; Guinea Pigs; Immunoglobulin E; Leukotriene E4; Male; Nasal Mucosa; Rhinitis, Allergic

Asthma can be classified as eosinophilic or non-eosinophilic based on the cell profile of induced sputum. This classification can help determine whether corticosteroid treatment is indicated. We assessed the stability of these phenotypes over time and with different treatment regimens.. Clinically stable, non-smoking, asthmatic adults were enrolled in one of two studies. In study one, induced sputum cell counts from 28 subjects were analysed after 4 weeks without corticosteroid treatment and after 6 week treatments with placebo, regular inhaled beta-agonist, inhaled corticosteroid, and combined beta-agonist and corticosteroid. In study two, sputum from 26 subjects with non-eosinophilic asthma was analysed after 12 weeks of placebo and after four 2-week corticosteroid washouts. Sputum with <2% eosinophils was classified as non-eosinophilic.. Sputum classification changed frequently in both studies. In study one, only one of eight participants with non-eosinophilic sputum after placebo treatment remained non-eosinophilic throughout. In study two, all of participants had at least one eosinophilic sputum sample, despite the fact that all had been non-eosinophilic at recruitment. Neutrophilic asthma was uncommon in both studies and was also inconsistent.. The phenotypic classification of asthma changes frequently. A diagnosis of non-eosinophilic asthma should not be based on a single sputum sample.

Topics: Adult; Anti-Asthmatic Agents; Asthma; Budesonide; Eosinophilia; Eosinophils; Female; Humans; Leukocyte Count; Male; Middle Aged; Sputum; Terbutaline; Young Adult

To analyze the effect of corticosteroid administration on the concentration of hyaluronan (HA) in bronchoalveolar lavage (BAL) in a murine model of eosinophilic airway inflammation and to study the mechanisms involved.. Untreated-mice or mice treated with 1 μg/g/day betamethasone (Bm) or 0.25 μg/g/day(-1) budesonide (Bd) were sensitized and challenged with Dermatophagoides pteronyssinus (Dp) or saline (control group). The concentration of HA in BAL was determined by ELISA. In vitro migration assays were performed using a Boyden chamber and the expression of HA synthases (HAS) was analyzed by RT-PCR.. We found a significant increase (P < 0.01) in the levels of HA in BAL from Dp-treated mice that was prevented by Bm or Bd. Corticosteroids also inhibited the increase in HAS expression, and the phosphorylation of Akt and ERK in the lungs of challenged mice. Finally, we found that low molecular weight HA induces the chemotaxis of BAL cells in vitro through a mechanism mediated by CD44.. We conclude that corticosteroids prevent the increase in HA in BAL from Dp-challenged mice. This effect is associated with reduced expression of HAS and reduced phosphorylation of Akt and ERK in the lungs of challenged mice.

Topics: Allergens; Animals; Anti-Inflammatory Agents; Antigens, Dermatophagoides; Betamethasone; Bronchoalveolar Lavage Fluid; Budesonide; Disease Models, Animal; Eosinophilia; Extracellular Signal-Regulated MAP Kinases; Female; Glucocorticoids; Glucuronosyltransferase; Hyaluronan Synthases; Hyaluronic Acid; Mice; Mice, Inbred BALB C; Pneumonia; Proto-Oncogene Proteins c-akt

Topics: Adult; Animals; Anorexia; Budesonide; Diarrhea; Enteritis; Eosinophilia; Female; Gastritis; Glucocorticoids; Humans; Milk; Weight Loss

We describe an isolated eosinophilic pyloric stenosis in a young female. She was referred for abdominal pain, fever, weight loss and eosinophilia. A sonographic examination revealed a concentric pyloric stenosis, with antral palsy and ascites. The endoscopy confirmed the diagnosis of eosinophilic infiltration of the pylorum. After a short course of systemic steroids, the patient was switched to oral budesonide, which effectively maintained a long-term remission. Eosinophilic gastroenteritis limited to pylorum is exceptional in adults, and in our patient it was not associated with allergic other disorders. This case emphasizes the usefulness of sonografy for diagnosis and monitoring, and the clinical efficacy of oral budesonide.

Topics: Administration, Oral; Adult; Budesonide; Eosinophilia; Female; Humans; Pyloric Stenosis; Ultrasonography; Young Adult

Esophageal remodeling occurs in eosinophilic esophagitis (EE) patients but whether the components of remodeling in the subepithelium are reversible by administration of topical oral corticosteroids is unknown.. We quantitated the degree of lamina propria remodeling in esophageal biopsies obtained before and after at least 3 months of therapy with budesonide in 16 pediatric EE subjects. In addition, we investigated whether corticosteroid therapy modulated vascular activation (expression of VCAM-1; level of interstitial edema), TGFbeta(1) activation (levels of TGFbeta(1), phosphorylated Smad2/3), and performed a pilot analysis of a polymorphism in the TGFbeta(1) promoter in relation to EE subjects who had reduced remodeling with budesonide therapy.. EE subjects were stratified based on the presence (n = 9) or absence (n = 7) of decreased epithelial eosinophilia following budesonide. Patients with residual eosinophil counts of

Topics: Administration, Oral; Administration, Topical; Adolescent; Budesonide; Child; Child, Preschool; Eosinophilia; Esophagitis; Female; Fibrosis; Genetic Predisposition to Disease; Glucocorticoids; Humans; Male; Mucous Membrane; Polymorphism, Single Nucleotide; Promoter Regions, Genetic; Transforming Growth Factor beta1; Vascular Cell Adhesion Molecule-1

Topics: Administration, Inhalation; Anti-Inflammatory Agents; Budesonide; Chronic Disease; Eosinophilia; Eosinophils; Humans; Pilot Projects; Sinusitis

Allergen-induced respiratory inflammation facilitates and/or elicits the extravasation of proinflammatory leukocytes by well-understood mechanisms that mediate the movement of multiple cell types. The nonspecific character of these pathways led us to hypothesize that circulating cancer cells use similar mechanisms, promoting secondary tumor formation at distal sites. To test this hypothesis, the frequency of metastasis to the lung as a function of allergic pulmonary inflammation was assessed following the i.v. injection of B16-F10 melanoma cells in mice. These studies showed that allergen-induced pulmonary inflammation resulted in a >3-fold increase in lung metastases. This increase was dependent on CD4(+) T-cell activities; however, it occurred independent of the induced eosinophilia associated with allergen provocation. Interventional strategies showed that existing therapeutic modalities for asthma, such as inhaled corticosteroids, were sufficient to block the enhanced pulmonary recruitment of cancer cells from circulation. Additional mechanistic studies further suggested that the ability of circulating cancer cells to extravasate to surrounding lung tissues was linked to the activation of the vascular endothelium via one or more Galpha(i)-coupled receptors. Interestingly, a survey of a clinical breast cancer surgical database showed that the incidence of asthma was higher among patients with lung metastases. Thus, our data show that allergic respiratory inflammation may represent a risk factor for the development of lung metastases and suggest that amelioration of the pulmonary inflammation associated with asthma will have a direct and immediate benefit to the 7% to 8% of breast cancer patients with this lung disease.

Topics: Animals; Asthma; Breast Neoplasms; Budesonide; CD4-Positive T-Lymphocytes; Cell Adhesion; Cell Line, Tumor; Cell Movement; Colonic Neoplasms; Endothelial Cells; Eosinophilia; Female; GTP-Binding Protein alpha Subunits, Gi-Go; Humans; Lung; Lung Neoplasms; Melanoma, Experimental; Mice; Mice, Inbred C57BL; Neoplastic Cells, Circulating; Vascular Cell Adhesion Molecule-1

Eosinophilic gastroenteritis is a rare gastrointestinal (GI) disorder of undetermined origin, characterized by infiltration of eosinophils in the GI tract. Different layers of the bowel wall can be involved and the clinical outlook depends on the area affected. Our subject is a male patient in whom the disease involves the muscular layer causing obstructive jejunitis. The diagnosis was made after surgical resection. A relapse was subsequently treated with short-term intravenous steroids followed by oral budesonide for three months. Treatment was effective with no apparent side effects.

Topics: Administration, Oral; Adrenal Cortex Hormones; Anti-Inflammatory Agents; Budesonide; Drug Therapy, Combination; Enteritis; Eosinophilia; Humans; Infusions, Intravenous; Intestinal Obstruction; Jejunal Diseases; Jejunum; Male; Middle Aged; Postoperative Complications; Recurrence; Tomography, X-Ray Computed

Chronic inflammation in asthma and chronic obstructive pulmonary disease drives pathological structural remodelling of the airways. Using tiotropium bromide, acetylcholine was recently identified as playing a major regulatory role in airway smooth muscle remodelling in a guinea pig model of ongoing allergic asthma. The aim of the present study was to investigate other aspects of airway remodelling and to compare the effectiveness of tiotropium to the glucocorticosteroid budesonide. Ovalbumin-sensitised guinea pigs were challenged for 12 weeks with aerosolised ovalbumin. The ovalbumin induced airway smooth muscle thickening, hypercontractility of tracheal smooth muscle, increased pulmonary contractile protein (smooth-muscle myosin) abundance, mucous gland hypertrophy, an increase in mucin 5 subtypes A and C (MUC5AC)-positive goblet cell numbers and eosinophilia. It was reported previously that treatment with tiotropium inhibits airway smooth muscle thickening and contractile protein expression, and prevents tracheal hypercontractility. This study demonstrates that tiotropium also fully prevented allergen-induced mucous gland hypertrophy, and partially reduced the increase in MUC5AC-positive goblet cell numbers and eosinophil infiltration. Treatment with budesonide also prevented airway smooth muscle thickening, contractile protein expression, tracheal hypercontractility and mucous gland hypertrophy, and partially reduced MUC5AC-positive goblet cell numbers and eosinophilia. This study demonstrates that tiotropium and budesonide are similarly effective in inhibiting several aspects of airway remodelling, providing further evidence that the beneficial effects of tiotropium bromide might exceed those of bronchodilation.

Topics: Adrenal Cortex Hormones; Allergens; Animals; Bronchodilator Agents; Budesonide; Cholinergic Antagonists; Eosinophilia; Extracellular Matrix; Glucocorticoids; Guinea Pigs; Humans; Hypersensitivity; Inflammation; Male; Muscle, Smooth; Ovalbumin; Scopolamine Derivatives; Tiotropium Bromide; Trachea

Eosinophilic esophagitis (EE) is a disorder characterized typically by pan-esophageal eosinophilia. We evaluate a palatable, long-acting topical corticosteroid preparation for the treatment of EE.. This is a retrospective analysis of symptoms, endoscopic and histologic findings, efficacy, and safety of treatment in children with EE receiving oral viscous budesonide. Response to therapy was determined histologically by the number of eos/hpf. Patients were classified by histology into responders (0-7 eos/hpf), partial responders (8-23 eos/hpf), and nonresponders (>/=24 eos/hpf). A symptom score (max. 14) and an EE endoscopy score (max. 8) were used to compare data.. In 20 children (mean age 5.5 yr, median age 4.1 yr) the mean highest eosinophil count was 87 eos/hpf (range 30-170) before and 7 eos/hpf (range 0-50, P < 0.0001) after therapy. There were 16 (80%) responders, 1 partial responder, and 3 nonresponders. Commonest pretreatment symptoms were nausea, vomiting, pain, and heartburn. The mean symptom score fell from 4.4 to 0.8 (P < 0.0001) and the mean endoscopy score from 3.6 to 0.8 (P < 0.0001). No significant adverse events were reported. Morning cortisol levels were within normal limits.. Topical viscous budesonide is a safe and effective therapy for EE in young children.

Topics: Administration, Oral; Adolescent; Budesonide; Child; Child, Preschool; Eosinophilia; Esophagitis; Female; Follow-Up Studies; Glucocorticoids; Humans; Infant; Male; Retrospective Studies; Suspensions; Treatment Outcome; Viscosity

Topics: Administration, Oral; Anti-Inflammatory Agents; Budesonide; Chronic Disease; Diarrhea; Eosinophilia; Humans; Ileitis; Male; Mastocytosis; Middle Aged

Topics: Asthma; Budesonide; Child; Eosinophilia; Esophagitis; Fibrosis; Glucocorticoids; Humans; Male

We report the clinical, laboratory, endoscopic and histopathological findings in a 40-year-old woman with watery diarrhoea and hypoproteinaemia. Elevated alpha(1)-antitrypsin clearance confirmed massive protein-losing enteropathy. Gastroscopic and colonoscopic biopsies showed abundant infiltration of the small bowel wall with eosinophils in proximal duodenum and terminal ileum, respectively. These findings established the diagnosis of eosinophilic gastroenteritis. Both the inflammatory alterations and the severe intestinal protein loss were successfully treated with budesonide, a topically active corticosteroid preparation with controlled small bowel release. The case report illustrates that remission of protein-losing enteropathy secondary to eosinophilic gastroenteritis can be achieved with budesonide, thus supporting its use for this uncommon disease characterised by inflammatory intestinal lesions.

Topics: Adult; Anti-Inflammatory Agents; Biopsy; Budesonide; Duodenum; Eosinophilia; Female; Gastroenteritis; Humans; Ileum; Protein-Losing Enteropathies

Eosinophilic bronchitis is an important cause of chronic cough. Treatment with inhaled corticosteroids is associated with a short-term improvement in cough and reduced sputum eosinophil count but the long-term outcome is uncertain.. To determine the long-term outcome in patients diagnosed with and treated for eosinophilic bronchitis.. We have performed a longitudinal study of symptoms, eosinophilic airway inflammation, spirometry and airway hyper-responsiveness in all patients diagnosed with eosinophilic bronchitis over 7 years.. We identified 52 patients with eosinophilic bronchitis and longitudinal data of greater than 1 year (mean 3.1 years) was available in 32 patients, all of whom were treated with inhaled steroids. Three (9%) patients developed symptoms consistent with asthma and a methacholine PC20<8 mg/mL on one or more occasion. Five (16%) patients developed fixed airflow obstruction defined by a persistent post-bronchodilator forced expiratory volume in 1 s (FEV1)/forced vital capacity<70%. One (3%) patient had complete resolution of symptoms and eosinophilic airway inflammation off treatment. The remaining patients had ongoing eosinophilic airway inflammation and/or continuing symptoms. Multiple linear regression identified smoking, female gender and area under the curve of sputum eosinophil count over time as the most important predictors of decline in FEV1.. The most common outcome in eosinophilic bronchitis is continuing disease and complete resolution is rare. Asthma and fixed airflow obstruction developed in relatively few patients. The most important factors associated with a more rapid decline in FEV1 were female gender, smoking and prolonged eosinophilic airway inflammation.

Topics: Administration, Inhalation; Adolescent; Adrenal Cortex Hormones; Adult; Aged; Aged, 80 and over; Airway Obstruction; Asthma; Bronchitis; Bronchodilator Agents; Budesonide; Cough; Eosinophilia; Female; Forced Expiratory Volume; Humans; Longitudinal Studies; Male; Middle Aged; Prognosis; Sex Factors; Smoking; Time Factors; Treatment Outcome

A case is discussed of eosinophilic bronchial inflammation without asthma due to chloramine T (CLT) exposure in a nurse. She reported a non-productive chronic cough on contact with CLT during workshifts. She had negative results of skin prick testing to CLT. However, sensitisation to CLT was confirmed by the presence of specific anti-chloramine IgE. Airway responsiveness to histamine was normal before and after CLT challenge. Eosinophil proportion in sputum was increased at 6 and 24 h after CLT challenge.

Topics: Anti-Inflammatory Agents; Bronchitis; Budesonide; Chloramines; Chronic Disease; Cough; Disinfectants; Eosinophilia; Female; Humans; Middle Aged; Occupational Exposure; Tosyl Compounds

Topics: Abdominal Pain; Administration, Oral; Anti-Inflammatory Agents; Budesonide; Child; Eosinophilia; Esophagitis; Female; Humans; Hypersensitivity; Male; Suspensions

A 78-year-old man was referred to our hospital complaining of chronic productive cough. Physical examination revealed yellowish, thin nails and pretibial edema. A chest computed tomograph showed bilateral bronchiectasis. A sinus radiograph showed the findings of chronic sinusitis. From these findings, yellow nail syndrome was diagnosed. Long-term low-dose macrolide therapy with 400 mg/day clarithromycin was started and his symptoms began to gradually improve. However, complete resolution of his symptoms was not achieved and fiberoptic bronchoscopy was performed. Transbronchial biopsy specimen obtained from the right second carina showed bronchial asthma-like findings such as eosinophilic infiltration, thickening of the basement membrane, mucosal edema and goblet cell hyperplasia. Airflow reversibility was not detected. Thus a diagnosis of coexistence of yellow nail syndrome and eosinohilic bronchial disease was established. Further improvement of his symptoms was achieved by additional therapy with 800 microg/day budesonide and 100 microg/day salmeterol. To the best of our knowledge, this is the first report of a case of yellow nail syndrome associated with eosinophilic bronchial disease successfully treated with long-term low-dose macrolides and inhaled corticosteroids.

Topics: Aged; Anti-Bacterial Agents; Anti-Inflammatory Agents; Bronchial Diseases; Bronchiectasis; Budesonide; Clarithromycin; Drug Therapy, Combination; Eosinophilia; Humans; Lymphedema; Male; Nail Diseases; Sinusitis; Syndrome

Airway eosinophilia is frequently observed during acute exacerbation of asthma. Interleukin-5 (IL-5) and eotaxin are directly involved in the airway eosinophilia found in persistent asthma. Interrelation between these cytokines is expected to occur in acute exacerbation of asthma. Thus, we evaluated the relevance of interaction between eotaxin and IL-5 in the airway inflammation of acute exacerbation.. We measured the number of inflammatory cells and the amount of eotaxin and IL-5 in sputum from 22 healthy subjects, 21 asthmatics with acute exacerbation and 16 patients with mild persistent asthma, and reassessed these values in 7 subjects with acute exacerbation after 7 days' treatment with systemic steroid (2 mg/kg/day). Sources of IL-5 and eotaxin were investigated by immunohistochemical staining of sputum cells of 4 cases from each group.. Both IL-5 and eotaxin levels were higher in patients with acute exacerbation of asthma than in patients with persistent asthma and normal subjects. IL-5 and eotaxin levels were significantly correlated with eosinophil percentages in mild persistent asthma. Eotaxin staining was found mainly on macrophages and occasionally on eosinophils. Steroid treatment markedly decreased eosinophil percentages and IL-5 levels within 7 days but did not alter eotaxin levels.. Both IL-5 and eotaxin are associated with acute exacerbation of asthma. IL-5 rather than eotaxin is effectively decreased by the inhibitory effect of steroid in acute exacerbation.

Topics: Anti-Inflammatory Agents; Budesonide; Chemokine CCL11; Chemokines, CC; Enzyme-Linked Immunosorbent Assay; Eosinophilia; Female; Humans; Immunohistochemistry; Interleukin-5; Male; Middle Aged; Sputum; Status Asthmaticus

Idiopathic eosinophilic esophagitis is an underdiagnosed disease with typical endoscopic findings, which have not been well described.. Charts and pathology reports at two tertiary care centers from June 1993 to April 2002 were reviewed to describe the endoscopic findings of this disease and to correlate them with clinical characteristics. Eight patients were identified as having eosinophilic esophagitis based on clinical symptoms and pathology reports.. Soft and subtle ring(s) in the esophagus were found in 7 of 8 patients. In 3 of 8 patients, the esophagus appeared rigid. Mucosal rents occurred with simple passage of the endoscope in 5 of 8 patients. One patient developed a perforation after simple passage of the endoscope. Endoscopic findings can be normal or very subtle in these patients, and the findings can easily be missed during endoscopy. Tearing of the esophagus can occur with simple passage of the endoscope or biopsy even in the absence of overt rings. A minimum of 8 weeks of medical therapy (proton pump inhibitor, histamine antagonists, immunosuppressants) should be undertaken before considering dilation because of the high risk involved with the procedure and the good response to medical therapy.. We recommend considering dilation only in patients with eosinophilic esophagitis who do not respond to medical therapy and have rings that appear to be obstructing the lumen.

Topics: Adult; Anti-Inflammatory Agents; Azathioprine; Biomarkers; Biopsy; Budesonide; Catheterization; Deglutition Disorders; Diagnosis, Differential; Dilatation, Pathologic; Endoscopy, Digestive System; Eosinophilia; Eosinophils; Esophageal Perforation; Esophagitis; Esophagus; Female; Follow-Up Studies; Gastric Mucosa; Gastroesophageal Reflux; Gastrointestinal Motility; Histamine H1 Antagonists; Histamine H2 Antagonists; Humans; Immunosuppressive Agents; Male; Prednisone; Proton Pump Inhibitors; Proton Pumps; Recurrence; Risk Factors; Tomography, X-Ray Computed; Treatment Outcome

Eosinophilic inflammation of the airway is usually associated with airway hyper-responsiveness in bronchial asthma. However, there is a small group of patients which has the eosinophilic inflammation in the bronchial tree with normal spirometry and no evidence of airway hyper-responsiveness, which was named eosinophilic bronchitis. The objectives of this study are 1) to investigate the incidence of eosinophilic bronchitis in the chronic cough syndrome and 2) to evaluate the clinical features and course of eosinophilic bronchitis.. We evaluated 92 patients who had persistent cough for 3 weeks or longer. In addition to routine diagnostic protocol, we performed differential cell count of sputum. Eosinophilic bronchitis was diagnosed when the patient had normal spirometric values, normal peak expiratory flow variability, no airway hyper-responsiveness and sputum eosinophilia (> 3%).. The causes of chronic cough were post-nasal drip in 33%, cough variant asthma in 16%, chronic bronchitis in 15% and eosinophilic bronchitis in 12% of the study subjects. Initial eosinophil percentage in the sputum of patients with eosinophilic bronchitis was 26.8 +/- 6.1% (3.8-63.7%). Treatment with inhaled steroid is related with a subjective improvement of cough severity and a significant decrease of sputum eosinophil percentage (from 29.1 +/- 8.3% to 7.4 +/- 3.3%). During the follow-up period, increase in sputum eosinophil percentage with aggravation of symptoms were found.. Eosinophilic bronchitis is one of the important cause of chronic cough. Assessment of airway inflammation by sputum examination is important in investigating the cause of chronic cough. Cough in eosinophilic bronchitis is effectively controlled by inhaled corticosteroid, but may follow a chronic course.

Topics: Adult; Aged; Anti-Inflammatory Agents; Asthma; Bronchitis; Budesonide; Chronic Disease; Cough; Eosinophilia; Female; Gastroesophageal Reflux; Humans; Male; Middle Aged; Respiratory Function Tests; Severity of Illness Index; Sputum

A patient who presented with upper abdominal pain, nausea and ascites together with peripheral eosinophilia is described. Based on a surgical full-thickness biopsy of the antrum, the diagnosis of eosinophilic gastroenteritis was made. Treatment with prednisone resulted in a clinical response, but the prednisone dose could not be lowered below 5 mg. We preferred to treat the patient with corticosteroids with minimal systemic side effects. As there was gastric involvement, we could not give enteric-coated budesonide capsules. Therefore, we treated the patient with budesonide tablets, which were designed originally for use as a clysma but now are given orally. With this treatment regimen, the patient has been in remission for more than 2 years.

Topics: Adult; Budesonide; Eosinophilia; Female; Gastroenteritis; Glucocorticoids; Humans

In non-smokers the underlying causes for chronic persistent cough (CPC) e.g. chronic cough without diagnostic chest X-ray or pulmonary function test--are usually as follows: several common upper airways diseases, bronchial (cough type) asthma, gastrooesophageal reflux or treatment with an ACE (angiotensin converting enzyme)--inhibitor. In 10% of CPC however the cause remains uncertain. We report a 30 year old non-smoker with severe coughing and repeated vomiting for two months. No laboratory or technical data could be collected suggestive of a common cause of CPC: Upper airways disease, bronchial flow limitation or hyperresponsiveness, ACE inhibitor medication, B. pertussis infection, gastrooesophageal reflux disease (by 24 hours pH-probe) were ruled out. Fiberbronchoscopic findings remained unremarkable, except for the bronchial biopsy specimen, which showed moderate eosinophilic inflammation of the mucosa and marked thickening of the subepithelial layer. Since the cough was non-productive, sputum induction with 3 ml nebulised 3% NaCl solution was performed. 28% of the granulocytes were eosinophil stained. A low quality morning sputum (< 1 ml) showed 21% eosinophilia. Thus, the diagnosis of eosinophilic bronchitis was established. 400 micrograms budesonide dry powder inhalations b.i.d. for one week resolved the cough, treatment was stopped after three weeks. No recurrence was seen two months later. Both the cough type asthma and the eosinophilic bronchitis could represent a form fruste of classical bronchial asthma beyond wheezing or dyspnoea, but with the common main symptom: cough. Since hyperresponsiveness and cough are phenotypic hallmarks of cough variant asthma, in eosinophilic bronchitis--beside cough--another two features of asthma are present: eosinophilic inflammation of the mucosa along with sputum eosinophilia and subepithelial layer thickening. Not surprisingly, eosinophilic bronchial inflammation could be shown in patients with cough variant asthma as well, who--up to 56% during a four year-period--develop classic asthma. The long-term outcome of eosinophilic bronchitis is not known, however. Thus, asthma, cough variant asthma and cough due to eosinophilic bronchitis can mirror different phenotypes or phases of the same entity. CPC due to either the cough type asthma or the eosinophilic bronchitis is like asthma fast responding to inhalative steroids. (Induced) sputum staining should be added to the diagnostic armamentarium of CPC.

Topics: Adult; Asthma; Bronchial Hyperreactivity; Bronchitis; Bronchodilator Agents; Budesonide; Chronic Disease; Cough; Diagnosis, Differential; Eosinophilia; Humans; Male

Topics: Adrenal Cortex Hormones; Asthma; Bronchial Provocation Tests; Bronchodilator Agents; Budesonide; Eosinophilia; Female; Humans; Leukocyte Count; Male; Middle Aged; Respiratory Function Tests; Sputum

Eosinophilic bronchitis presents with chronic cough and sputum eosinophilia, but without the abnormalities of airway function seen in asthma. It is important to know how commonly eosinophilic bronchitis causes cough, since in contrast to cough in patients without sputum eosinophilia, the cough responds to inhaled corticosteroids. We investigated patients referred over a 2-yr period with chronic cough, using a well-established protocol with the addition of induced sputum in selected cases. Eosinophilic bronchitis was diagnosed if patients had no symptoms suggesting variable airflow obstruction, and had normal spirometric values, normal peak expiratory flow variability, no airway hyperresponsiveness (provocative concentration of methacholine producing a 20% decrease in FEV(1) ([PC(20)] > 8 mg/ml), and sputum eosinophilia (> 3%). Ninety-one patients with chronic cough were identified among 856 referrals. The primary diagnosis was eosinophilic bronchitis in 12 patients, rhinitis in 20, asthma in 16, post-viral-infection status in 12, and gastroesophageal reflux in seven. In a further 18 patients a diagnosis was established. The cause of chronic cough remained unexplained in six patients. In all 12 patients with eosinophilic bronchitis, the cough improved after treatment with inhaled budesonide 400 micrograms twice daily, and in eight of these patients who had a follow-up sputum analysis, the eosinophil count decreased significantly, from 16.8% to 1.6%. We conclude that eosinophilic bronchitis is a common cause of chronic cough, and that sputum induction is important in the investigation of cough.

Topics: Administration, Inhalation; Adult; Aged; Algorithms; Anti-Inflammatory Agents; Bronchitis; Bronchodilator Agents; Budesonide; Chronic Disease; Cough; Dose-Response Relationship, Drug; Drug Administration Schedule; Eosinophilia; Female; Humans; Male; Middle Aged; Sputum

In the case reported, serial evaluation of sputum inflammatory cell counts made it possible to identify an unusual series of events in a man with eosinophilic bronchitis. The patient initially presented with a productive cough, which did not respond to treatment with antibiotics or high-dose inhaled corticosteroids. A diagnosis of eosinophilic bronchitis was made after demonstration of intense sputum eosinophilia. When inhaled corticosteroids were stopped, symptoms and sputum eosinophilia became worse and airway hyperresponsiveness developed. Both abnormalities were reversed by a course of prednisone. When the prednisone was stopped the productive cough recurred but on this occasion sputum examination suggested a different disease process and the symptoms resolved after a course of co-trimoxazole. The patient has subsequently remained well on no treatment with little or no sputum eosinophilia.

Topics: Anti-Infective Agents; Anti-Inflammatory Agents; Asthma; Bronchial Hyperreactivity; Bronchitis; Budesonide; Cough; Diagnosis, Differential; Eosinophilia; Eosinophils; Glucocorticoids; Humans; Leukocyte Count; Male; Middle Aged; Neutrophils; Prednisone; Pregnenediones; Sputum; Trimethoprim, Sulfamethoxazole Drug Combination

A patient with a 15 year history of diarrhoea of unknown origin is described. Scintigraphy with technetium-99m labelled albumin suggested albumin loss at the terminal ileum and caecum; subsequent colonoscopic biopsies of these macroscopically normal looking areas showed abundant infiltration with eosinophils. A diagnosis of eosinophilic enterocolitis was made. Treatment with prednisolone had good results, but had to be stopped because of severe side effects. Oral cromoglycate and mesalazine were not effective. Budesonide (CIR), a new topically active corticosteroid with very little systemic effects, was at least as effective as prednisolone without producing side effects.

Topics: Adult; Budesonide; Diarrhea; Enterocolitis; Eosinophilia; Female; Humans; Pregnenediones; Radionuclide Imaging; Technetium Tc 99m Aggregated Albumin