Mary J. Ferrill

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.

Pharmacy curriculum outcomes assessment for individual student assessment and curricular evaluation.

The Pharmacy Curriculum Outcomes Assessment (PCOA) is a standardized examination for assessing academic progress of pharmacy students. Although no other national benchmarking tool is available on a national level, the PCOA has not been adopted by all colleges and schools of pharmacy. Palm Beach Atlantic University (PBAU) compared 2008–2010 PCOA results of its P1, P2, and P3 students to their current grade point average (GPA) and to results of a national cohort. The reliability coefficient of PCOA was 0.91, 0.90, and 0.93 for the 3 years, respectively. PBAU results showed a positive correlation between GPA and PCOA scale score. A comparison of subtopic results helped to identify areas of strengths and weaknesses of the curriculum. PCOA provides useful comparative data that can facilitate individual student assessment as well as programmatic evaluation. There are no other standardized assessment tools available. Despite limitations, PCOA warrants consideration by colleges and schools of pharmacy. Expanded participation could enhance its utility as a meaningful benchmark.

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.