mycophenolic-acid and Weight-Gain

Weight gain is a known complication of corticosteroid maintenance therapy. The purpose of the present study was to compare patterns of weight gain under chronic corticosteroid therapy (CCST) with that observed under early (i.e., within 7 days posttransplant) corticosteroid withdrawal (CSWD) in renal-transplant recipients.. Renal-transplant recipients who underwent early CSWD under four prospective, institutional review board-approved clinical trials were compared with a historic control group of patients receiving maintenance CCST.. One hundred sixty-nine patients with early CSWD were compared with 132 patients who received CCST. Mean population weight gain was significantly higher in CCST patients at 3, 6, and 12 months posttransplant. Race influenced weight gain because white CSWD patients demonstrated greater reductions in weight gain compared with African-American patients. Sex also influenced weight gain: women demonstrated a greater benefit from CSWD than did men. Corticosteroid rejection therapy in CSWD patients completely restored weight gain because these patients showed weight gains similar to the CCST group. Finally, pretransplant body mass index (BMI) also influenced weight gain because patients who were overweight (BMI 25-30) or obese (BMI>30) demonstrated a greater reduction in weight gain with CSWD than did patients of normal weight (BMI<25).. Early CSWD minimizes weight gain in renal-transplant recipients. Women, whites, and patients with high pretransplant BMI had greater reductions in weight gain with early CSWD.

Topics: Adrenal Cortex Hormones; Body Mass Index; Body Weight; Drug Administration Schedule; Drug Therapy, Combination; Follow-Up Studies; Graft Rejection; Histocompatibility Testing; Humans; Immunosuppressive Agents; Kidney Transplantation; Mycophenolic Acid; Sirolimus; Time Factors; Weight Gain

Clinical manifestations of sarcoidosis vary widely, depending on the intensity of the inflammation and the organ systems affected. So far, no curative treatment exists; the disease can only be suppressed. All treatment options cause side effects affecting quality of life. The aim of this study was to establish and rank the prevalence of self-reported gastrointestinal side effects of drugs used in the treatment of sarcoidosis.. A cross-sectional web-based anonymous survey about complaints and side effects was conducted among sarcoidosis patients in the Netherlands, United Kingdom, and United States of America.. Of the participants, 70% were being treated with one or more drugs. The most important reported side effect was weight gain, associated with increased appetite among prednisone users (as monotherapy as well as in combination with other drugs). Methotrexate (MTX) users especially experienced nausea, with monotherapy as well as combination therapy. Vomiting and weight loss were most prominent among azathioprine and mycophenolate mofetil (MMF) users, whereas diarrhoea was frequently mentioned by MMF and MTX users. The reported side effects of hydroxychloroquine were generally rather mild.. The current study ranked the gastrointestinal side effects associated with pharmacotherapy in sarcoidosis patients. Pharmacotherapy does have multiple gastrointestinal side effects. The strongest association between a reported side effect and drug use was that of weight gain associated with increased appetite among prednisone users. It would therefore be useful for future research to look further into dietary interventions to counter these side effects and reduce their burden.

Topics: Adult; Cross-Sectional Studies; Drug-Related Side Effects and Adverse Reactions; Female; Gastrointestinal Diseases; Humans; Immunosuppressive Agents; Male; Methotrexate; Mycophenolic Acid; Needs Assessment; Prednisone; Quality of Life; Sarcoidosis; Self Report; Weight Gain

In this article, we report a case of a 55-year-old male heart transplant recipient who presented with diarrhoea. An extensive workup for infectious diseases was negative. The patient had a colonoscopy with biopsies showing colitis that mimicked graft-versus-host disease on histopathology. After excluding other potential causes and excluding acute cellular rejection, mycophenolate mofetil was discontinued, and the patient had significant clinical improvement with increased appetite and weight gain.

Topics: Colitis; Colonoscopy; Diagnosis, Differential; Graft Rejection; Heart Transplantation; Humans; Male; Middle Aged; Mycophenolic Acid; Weight Gain

Obstructive sleep apnea (OSA) in patients with myasthenia gravis (MG) may be caused by reduced pharyngeal dilator muscle activity. We report a patient with anti-muscle kinase receptor MG with severe OSA and hypoventilation that resolved upon successful treatment of MG despite a 60-lb weight gain.

Topics: Anti-Inflammatory Agents; Female; Follow-Up Studies; Humans; Middle Aged; Myasthenia Gravis; Mycophenolic Acid; Plasma Exchange; Prednisone; Sleep Apnea, Obstructive; Treatment Outcome; Weight Gain

The impact of obesity on graft survival after renal transplantation continues to be controversial. We have reviewed our experiences with living donor and cadaver transplantation in the current decade, focusing specifically on the impact of obesity on transplant outcome. Preoperative body mass index (BMI, kg/m2) was calculated for all adult renal transplant recipients between January 1990 and December 1995 and was used to classify patients as non-obese, moderately obese or morbidly obese. The effect of the degree of obesity on early and late outcomes after renal transplantation was examined. Three hundred and thirty-three recipients had pre-transplant BMI < 30 (normal or mild obesity), 68 BMI 30-40 (moderate obesity), and 7 BMI over 40 (morbid obesity). There was no correlation between obesity and other demographic factors. Wound infections and delayed graft function occurred more commonly in moderately and morbidly obese than in other cadaver donor recipients. Obese patients gained more weight after surgery and were given lower doses per kilogram of cyclosporine. There was, however, no significant correlation between obesity and graft survival for either cadaver or living donor transplants. Although obese patients have an increased risk of delayed graft function with cadaver donor transplantation, obesity has no discernible impact on either immunologic or overall graft survival with cadaver or living donor transplantation. The impact of moderate obesity on transplant outcome is modest and should not prevent these patients from receiving a transplant.

Topics: Adult; Azathioprine; Body Mass Index; Cadaver; Cyclosporine; Diabetes Mellitus; Female; Glucocorticoids; Graft Survival; Humans; Immunosuppressive Agents; Kidney Transplantation; Living Donors; Male; Mycophenolic Acid; Obesity; Obesity, Morbid; Prednisone; Surgical Wound Infection; Survival Rate; Transplantation, Homologous; Treatment Outcome; Weight Gain

Transplantation of the small intestine would be an attractive therapeutic option for treatment of short bowel syndrome if effective, nontoxic immunosuppressive agents could be developed. This study examines the effect of three newly developed immuno-suppressive agents: rapamycin, deoxyspergualin, and mycophenolate mofetil, on the nutritional status and intestinal function of normal juvenile rats.. Rapamycin (2 mg/kg every second day), deoxyspergualin (2 mg/kg every second day) and mycophenolate mofetil (MM) (25 mg/kg every second day) were injected subcutaneously for six weeks.. Rapamycin and deoxyspergualin caused significant reductions in weight gain without impairing feed intake. Both drugs caused small decreases in fat absorption; treatment with DSG induced an increase in permeability to 99Tc-DTPA. However, the permeability to other markers, such as mannitol and lactulose, was decreased in the rapamycin and mycophenolate mofetil-treated animals. Intestinal function in vitro was quantified using glucose flux (absorption). In the rapamycin group, there was a significant decrease in ileal uptake of glucose, with the net flux (absorption) being zero; there was an associated loss of villous size histologically. In the deoxyspergualin-treated groups, there was a decrease in the jejunal glucose flux. In the mycophenolate mofetil-treated animals, there was a decrease in jejunal with a compensatory increase in ileal glucose absorption. There were minor variations in intestinal morphology, but these were not consistent.. Rapamycin and deoxyspergualin in these doses cause a significant reduction in weight gain in healthy juvenile animals, and all the drugs caused changes in the active transport characteristics of the intestine. Accordingly, the use of these drugs for intestinal transplantation should be evaluated carefully for their nutritional impact.

Topics: Animals; Eating; Gastrointestinal Motility; Guanidines; Immunosuppressive Agents; Intestine, Small; Lactulose; Male; Mannitol; Mycophenolic Acid; Permeability; Polyenes; Rats; Rats, Inbred Lew; Sirolimus; Weight Gain