PubMed Health⌕ Search

Biomedical subjects

E Kelly Hester

Publications and source records attributed to E Kelly Hester.

2 recordsLinked to original sources

Fosamprenavir: drug development for adherence.

OBJECTIVE: To review the pharmacology, pharmacokinetics, virology, safety, efficacy, and clinical use of fosamprenavir. DATA SOURCES: A MEDLINE (1966-July 2005) search was conducted using fosamprenavir, Lexiva, amprenavir, and GW433908 as key words. Abstracts from infectious diseases and HIV scientific meetings were identified. Bibliographies of cited articles were reviewed. STUDY SELECTION AND DATA EXTRACTION: All publications, meeting abstracts, and unpublished information were reviewed and relevant items included. Information from in vitro, preclinical, and Phase II and III clinical trials was included. DATA SYNTHESIS: Fosamprenavir is a protease inhibitor (PI) prodrug used for the treatment of HIV-1 infection. The active moiety, amprenavir, is extensively metabolized by CYP3A4. In clinical trials, fosamprenavir was at least as effective as amprenavir, with a reduced pill burden. Fosamprenavir was developed with the intention of reducing the pill burden associated with amprenavir. It has demonstrated comparable safety and efficacy with comparator PIs and is associated with limited cross-resistance to other PIs. CONCLUSIONS: Fosamprenavir is a promising antiretroviral agent with favorable efficacy and tolerability. At this time, data indicate the utility of fosamprenavir in treatment-naïve and PI-experienced HIV-infected patients.

Carbamates↗

Current options in the management of olanzapine-associated weight gain.

OBJECTIVE: To evaluate options for the management of weight gain associated with olanzapine therapy. DATA SOURCES: MEDLINE (1966-May 2004), International Pharmaceutical Abstracts (1970-August 2003), The Cochrane Library, and EMBASE (1974-August 2003) databases were searched using the key words antipsychotics, atypical antipsychotics, olanzapine, and weight gain. Bibliographies of cited articles were reviewed. STUDY SELECTION AND DATA EXTRACTION: All articles identified from the data sources were evaluated and all information deemed relevant was included for this review. DATA SYNTHESIS: Weight gain is a common adverse effect of olanzapine, a member of the atypical antipsychotic class. Data are limited supporting a specific therapeutic approach to the management of weight gain with olanzapine treatment. Reversal of weight gain with lifestyle modifications and adjunctive pharmacologic therapies such as nizatidine and amantadine has been modest. Experience with adjunctive pharmacologic treatment has been limited to small, observational studies and case reports. Although data are limited, weight reduction has been observed in select patients switching from olanzapine to an alternative atypical antipsychotic. CONCLUSIONS: At this time, targeting lifestyle modifications provides the most reasonable approach to minimize weight gain observed with olanzapine therapy. Preliminary evidence evaluating adjunctive pharmacologic treatment for this indication has demonstrated minimal clinical benefit. Switching to an alternative atypical antipsychotic agent associated with less significant weight gain may be appropriate in select patients. Further clinical trials are needed to support a specific therapeutic approach to managing weight gain with olanzapine.

Benzodiazepines↗