mycophenolic-acid and Cough

Cough is a common symptom of scleroderma-related interstitial lung disease (SSc-ILD), but its relationship to other characteristics of SSc-ILD, impact on cough-specific quality of life (QoL), and response to therapy for SSc-ILD have not been well studied.. We investigated frequent cough (FC) in patients with SSc-ILD (N = 142) enrolled in the Scleroderma Lung Study II, a randomized controlled trial comparing mycophenolate mofetil (MMF) and oral cyclophosphamide (CYC) as treatments for interstitial lung disease (ILD). We determined the impact of FC on QoL (Leicester Cough Questionnaire [LCQ]), evaluated the change in FC in response to treatment for SSc-ILD, and examined the relationship between gastroesophageal reflux disease (GERD) and cough during the trial.. Study participants who reported FC at baseline (61.3%) reported significantly more dyspnea, exhibited more extensive ILD on high-resolution CT, had a lower diffusing capacity for carbon monoxide, and reported more GERD symptoms than did those without FC. Cough-specific QoL was modestly impaired in patients with FC (total LCQ score, 15.4 ± 3.7; normal range, 3-21 [higher scores indicate worse QoL]). The proportion of patients with FC at baseline declined by 44% and 41% over 2 years in the CYC and MMF treatment arms, respectively, and this decline was significantly related to changes in GERD and ILD severity.. FC occurs commonly in SSc-ILD, correlates with both the presence and severity of GERD and ILD at baseline, and declines in parallel with improvements in both ILD and GERD over a 2-year course of therapy. Frequent cough might serve as a useful surrogate marker of treatment response in SSc-ILD trials.. ClinicalTrials.gov; No.: NCT00883129; URL: www.clinicaltrials.gov.

Topics: Cough; Cyclophosphamide; Enzyme Inhibitors; Female; Gastroesophageal Reflux; Humans; Immunosuppressive Agents; Lung Diseases, Interstitial; Male; Middle Aged; Mycophenolic Acid; Quality of Life; Respiratory Function Tests; Scleroderma, Systemic; Severity of Illness Index; Treatment Outcome

A 29-year-old woman who is a never smoker and has a medical history of systemic hypertension presented with a 3-week history of generalized fatigue and dry cough. She endorsed sicca symptoms of dry eyes and dry mouth. She denied breathlessness, fever, chills, night sweats, or weight loss. She had no heartburn, postnasal drip, joint pain, swelling, or skin lesions. She had no known lung disease or history of pneumothorax. Her family history was unremarkable.

Topics: Adult; Cough; Cysts; Diagnosis, Differential; Enzyme Inhibitors; Female; Humans; Immunoglobulin Light Chains; Lung Diseases; Multiple Pulmonary Nodules; Mycophenolic Acid; Sjogren's Syndrome

Topics: Adult; Aged; Aged, 80 and over; Antirheumatic Agents; Azathioprine; Betacoronavirus; Clinical Laboratory Techniques; Cohort Studies; Coronavirus Infections; Cough; COVID-19; COVID-19 Testing; Cyclosporine; Diarrhea; Dysgeusia; Dyspnea; Fatigue; Female; Fever; Glucocorticoids; Humans; Hydroxychloroquine; Immunosuppressive Agents; Incidence; Intensive Care Units; Italy; Lupus Erythematosus, Systemic; Male; Methotrexate; Middle Aged; Mycophenolic Acid; Olfaction Disorders; Pandemics; Pneumonia, Viral; Prednisone; Respiratory Distress Syndrome; SARS-CoV-2; Telemedicine

Bronchiectasis is characterized by abnormal, permanent and irreversible dilatation of the bronchi, usually responsible for daily symptoms and frequent respiratory complications. Many causes have been identified, but only limited data are available concerning the association between bronchiectasis and renal transplantation.. We conducted a retrospective multicenter study of cases of bronchiectasis diagnosed after renal transplantation in 14 renal transplantation departments (French SPIESSER group). Demographic, clinical, laboratory and CT scan data were collected.. Forty-six patients were included (mean age 58.2 years, 52.2 % men). Autosomal dominant polycystic kidney disease (32.6 %) was the main underlying renal disease. Chronic cough and sputum (50.0 %) were the major symptoms leading to chest CT scan. Mean duration of symptoms before diagnosis was 1.5 years [0-12.1 years]. Microorganisms were identified in 22 patients, predominantly Haemophilus influenzae. Hypogammaglobulinemia was observed in 46.9 % patients. Bronchiectasis was usually extensive (84.8 %). The total bronchiectasis score was 7.4 ± 5.5 with a significant gradient from apex to bases. Many patients remained symptomatic (43.5 %) and/or presented recurrent respiratory tract infections (37.0 %) during follow-up. Six deaths (13 %) occurred during follow-up, but none were attributable to bronchiectasis.. These results highlight that the diagnosis of bronchiectasis should be considered in patients with de novo respiratory symptoms after renal transplantation. Further studies are needed to more clearly understand the mechanisms underlying bronchiectasis in this setting.

Topics: Adult; Agammaglobulinemia; Aged; Aged, 80 and over; Azathioprine; Bronchiectasis; Chronic Disease; Cough; Cyclosporine; Everolimus; Female; Forced Expiratory Volume; Graft Rejection; Haemophilus Infections; Haemophilus influenzae; Humans; Immunosuppressive Agents; Kidney Failure, Chronic; Kidney Transplantation; Male; Middle Aged; Mycophenolic Acid; Polycystic Kidney, Autosomal Dominant; Respiratory Tract Infections; Retrospective Studies; Risk Factors; Rituximab; Sirolimus; Tacrolimus; Tomography, X-Ray Computed; Vital Capacity; Young Adult

Topics: Cough; Drug Therapy, Combination; Female; Follow-Up Studies; Humans; Immunosuppressive Agents; Kidney Transplantation; Male; Mycophenolic Acid