PubMed Health⌕ Search

Biomedical subjects

M J Ferrill

Publications and source records attributed to M J Ferrill.

4 recordsLinked to original sources

Treatment of bulimia nervosa with ondansetron.

OBJECTIVE: To evaluate ondansetron as a treatment for bulimia nervosa. DATA SOURCE: Literature was accessed through MEDLINE (1966-November 2000). Key terms included ondansetron, bulimia nervosa, binge eating, and eating disorders. DATA SYNTHESIS: Treatment of bulimia nervosa includes cognitive behavioral therapy and antidepressants. Fluoxetine is approved by the Food and Drug Administration for binge eating and vomiting behaviors in moderate to severe bulimia nervosa. An evaluation of ondansetron for bulimia nervosa was conducted. CONCLUSIONS: Ondansetron for bulimia nervosa was reported to be effective in three small trials by one group of investigators, and may be an option after failure of traditional therapies. Further studies will define the role of serotonin (5-HT3) receptor antagonists in the management of bulimia nervosa.

Administration, Oral↗

Fish oil therapy in IgA nephropathy.

IgA nephropathy often progresses to endstage renal failure over a period of many years, and any therapy directed to IgA nephropathy will most likely have to be administered over an extended period of time. Therefore, optional therapy should be effective and free of long-term adverse effects. Besides fish oil, prednisone has also been investigated for treatment of IgA nephropathy, with a lack of consistent results; severe adverse effects are common with long-term use. Several studies have shown positive although not overly impressive results; therefore optimal therapy for slowing the progression of renal failure secondary to IgA nephropathy has not been established. Problematic issues with available studies included the following: (1) most of the clinical studies previously discussed were short-term, contained small numbers of patients, and most but not all were uncontrolled; (2) early reports involving fish oil therapy demonstrated conflicting results regarding its efficacy, including one study that observed increased progression of renal disease in patients treated with fish oil; however, recent studies have shown more promise for fish oil therapy for up to 2 years of treatment; and (3) since most of the studies were conducted over a short period of time, it is difficult to assess long-term effects and safety of oil treating IgA nephropathy, a disease that progresses to ESRD over 10-20 years. However, given the low number of adverse effects and apparent low risks associated with this relatively safe food supplement therapy observed in most clinical trials of up to 2 years duration, fish oil may slow the progression of renal failure in patients with IgA nephropathy. Therefore, with appropriate monitoring of renal function and blood tests, treatment with fish oil 6-12 g/d should be considered in patients with IgA nephropathy.

Anticonvulsants↗

Statin-fibrate combination therapy.

BACKGROUND: Precautionary warnings for severe myopathy and rhabdomyolysis from the coadministration of statins and fibrates have been well publicized. However, a recent cerivastatin labeling change made the combined use with fibric acid derivatives a contraindication. Practical recommendations for clinicians who care for patients with refractory mixed hyperlipidemia are needed. OBJECTIVE: To provide recommendations for clinicians in the treatment of refractory mixed hyperlipidemia. DATA SOURCES: A comprehensive MEDLINE (1966-July 2000) and bibliographic search was performed. DATA SYNTHESIS: Thirty-six published clinical trials and 29 case reports involving combination therapy with hydroxymethylglutaryl coenzyme A (HMG-CoA) reductase inhibitors and fibric acid derivatives regarding the occurrence of rhabdomyolysis or myopathy were reviewed. The literature review demonstrated that combination therapy with a statin and fibrate increases the risk of muscle damage, with an incidence of 0.12%. Risk factors that predispose patients to myopathy caused by combination statin-fibrate therapy include increased age, female gender, renal or liver disease, diabetes, hypothyroidism, debilitated status, surgery, trauma, excessive alcohol intake, and heavy exercise. CONCLUSIONS: Combination therapy with a statin and fibrate offers significant therapeutic advantage for the treatment of severe or refractory mixed hyperlipidemia. Although such a combination does increase the risk of myopathy, with an incidence of approximately 0.12%, this small risk of myopathy rarely outweighs the established morbidity and mortality benefits of achieving lipid goals. Nevertheless, a higher incidence of myopathy has been reported with statin monotherapy. When monotherapy with a statin fails to control mixed hyperlipidemia, combination therapy may be considered. Niacin may be added before a fibrate is considered, as it appears to have less risk of myopathy. Statin-fibrate combination therapy must be undertaken cautiously and only after careful risk-benefit analysis. Patient counseling on the risks and warning signs of myopathy is extremely important.

Adult↗