pulmicort and Bone-Diseases--Metabolic

Outcomes and safety of budesonide maintenance therapy in microscopic colitis (MC) are not well known.. Adult residents of Olmsted County, Minnesota, diagnosed with MC (2002-2019) and treated with budesonide were identified using the Rochester Epidemiology Project. Response was assessed at 12 ± 4 weeks after initiation of therapy and defined as complete (resolution of diarrhea), partial (≥50% improvement in the number of bowel movements), nonresponse (<50% improvement), and intolerance (discontinued because of side effects). For safety outcomes, cases (budesonide maintenance) and MC controls (no budesonide therapy) were matched by sex and age at diagnosis (±2 years).. A total of 450 patients were identified, of whom 162 (36.0%) were treated with budesonide for induction of clinical remission (median age 67 [23-91] years and 126 women [77.8%] ). Clinical outcomes for induction were as follows: 130 (80.2%) complete response, 22 (13.6%) partial response, 8 (4.9%) no response, and 2 (1.2%) intolerance. After induction, 96 (63.2%) had recurrence after discontinuation, of whom 27 (28.1%) required further budesonide induction treatment without maintenance, 56 (58.3%) required long-term budesonide maintenance, and 13 (13.5%) were treated with other therapies. Of those receiving budesonide maintenance, all responded (55 [98.2%] complete and 1 [1.8%] partial). No patient stopped maintenance from adverse events. The median duration of follow-up was 5.6 years (0.3-18.9). There was no significant difference between cases and controls in the incidence of osteopenia/osteoporosis, diabetes mellitus, hypertension, glaucoma, or cataracts.. The long-term use of budesonide in MC seems to be effective and generally well tolerated with limited adverse effects.

Topics: Adult; Aged; Bone Diseases, Metabolic; Budesonide; Colitis, Microscopic; Female; Humans; Osteoporosis; Remission Induction

Patients with microscopic colitis (MC) have several risk factors for osteoporosis. The prevalence of osteopenia and osteoporosis in MC is unknown. The primary purpose of this study was to evaluate bone mineral status in MC.. Patients with MC and disease activity within the last 2 years were included. Bone turnover markers were analyzed and bone mineral density (BMD) was measured with Dual Energy X-ray Absorptiometry (DXA) at inclusion and after one year. Medical history, demographics, risk factors for osteoporosis, disease activity and treatment with cumulative budesonide dosage at least 3 years before inclusion was registered. Adrenal function was tested by adrenocortico-tropic hormone (ACTH) and an ACTH stimulation test at inclusion. Results were compared with age and sex-matched controls.. Fifty MC patients (44 women) were included. Median age 67 (range 45-93); median disease duration 28 month (range 2-163); median cumulative budesonide dosage 702 mg (range 0-5400). No difference in number of patients with osteoporosis or osteopenia and BMD was detected between groups. The bone mineral formation marker specific alkaline phosphatase was lower in MC than controls 12 (5-69) µg/l versus 16 (10-35) µg/l (p <. The risk of osteoporosis in patients with MC is not increased. However, DXA scan is recommended in MC patients with known risk factors or active disease requiring longstanding budesonide treatment. Supplementation of calcium and vitamin-D in patients treated with budesonide is recommended.

Topics: Absorptiometry, Photon; Adrenal Glands; Aged; Aged, 80 and over; Anti-Inflammatory Agents; Biomarkers; Bone Density; Bone Diseases, Metabolic; Budesonide; Colitis, Microscopic; Female; Humans; Male; Middle Aged; Osteoporosis; Prospective Studies; Risk Factors; Severity of Illness Index; Smoking; Socioeconomic Factors; Time Factors

Glucocorticoids (GCs) are the mainstay of asthma therapy; however, major side effects limit their therapeutic use. GCs influence the expression of genes either by transactivation or transrepression. The antiinflammatory effects of steroids are thought to be due to transrepression and the side effects, transactivation. Recently, a compound, RU 24858, has been identified that demonstrated dissociation between transactivation and transrepression in vitro. RU 24858 exerts strong AP-1 inhibition (transrepression), but little or no transactivation. We investigated whether this improved in vitro profile results in the maintenance of antiinflammatory activity (evaluated in the Sephadex model of lung edema) with reduced systemic toxicity (evaluated by loss in body weight, thymus involution, and bone turnover) compared with standard GCs. RU 24858 exhibits comparable antiinflammatory activity to the standard steroid, budesonide. However, the systemic changes observed indicate that transactivation events do occur with this GC with similar potency to the standard steroids. In addition, the GCs profiled showed no differentiation on quantitative osteopenia of the femur. These results suggest that in vitro separation of transrepression from transactivation activity does not translate to an increased therapeutic ratio for GCs in vivo or that adverse effects are a consequence of transrepression.

Topics: Administration, Oral; Animals; Anti-Inflammatory Agents; Bone Diseases, Metabolic; Budesonide; Desoximetasone; Dextrans; Femur Head; Gene Expression Regulation; Glucocorticoids; Growth Plate; Hydroxycorticosteroids; Immunosuppressive Agents; Intubation, Intratracheal; Male; Osteocalcin; Prednisolone; Pulmonary Edema; Rats; Rats, Sprague-Dawley; Transcriptional Activation

Long-term effects of high doses of inhaled corticosteroids (ICS) on bone density and metabolism are still uncertain. Fifty-one patients (37 male, 14 female) using beclomethasone or budesonide at a daily dose > 800 microgram/d (high-dose group [Group HD] mean: 983 microgram/d [prescribed dose x estimated compliance]) or no or < 500 microgram/d (control group [Group C] mean: 309 microgram/d) for more than 5 yr were enrolled in this study. Each had, 3 yr ago and at this last evaluation, a clinical evaluation and measurements of expiratory flows and of bone density and bone metabolism markers. Lumbar spine bone density (last visit) was similar in the two groups with respective values of 0.94 +/- 0.03 (HD) and 0.96 +/- 0.03 g/cm2 (C) (p > 0.05). T and Z scores were -1.21 +/- 0.19 and -0.70 +/- 0.18 (HD), -0.95 +/- 0.25 and -0.47 +/- 0.21 (C) respectively (p > 0.05). A correlation was found between the decrease in bone density and the mean daily dose of corticosteroid in Group HD although these changes were quite small, mean bone density being unchanged over the 3-yr period. Serum and urinary parameters were similar in the two groups. Furthermore, neither initial bone density nor any of the biological parameters could predict changes in bone density over a period of 3 yr. In conclusion, bone density was similar in both study groups and not significantly different over a 3-yr period. Neither initial bone density nor biological markers of bone metabolism helped to predict changes in bone mass.

Topics: Administration, Inhalation; Asthma; Beclomethasone; Bone and Bones; Bone Density; Bone Diseases, Metabolic; Budesonide; Calcium; Female; Glucocorticoids; Humans; Male; Middle Aged; Time Factors