Challenges in the delivery of therapies to melanoma brain metastases.

Brain metastases are a major cause of morbidity and mortality in patients with advanced melanoma. Recent approval of several molecularly-targeted agents and biologics has brought hope to patients with this previously untreatable disease. However, patients with symptomatic melanoma brain metastases have often been excluded from pivotal clinical trials.

Evaluation of two methods for estimating theophylline clearance prior to achieving steady state.

The Koup et al. and Chiou et al. clearance estimation methods were evaluated n 19 chronic obstructive pulmonary disease (COPD)/asthmatic patients who were receiving aminophylline by continuous infusion.

Breast milk distribution of theobromine from chocolate.

Six nursing mothers ingested 113 gm of Hershey's milk chocolate containing 240 mg of theobromine. Samples of plasma, saliva, and breast milk were assayed for theobromine by high pressure liquid chromatography. Peak theobromine concentrations of 3.

A drug experience registry.

The Drug Exerience Registry is a system for the recording and filing of drug-related patient events in a readily retrievable form. The purpose of the registry is to accumulate information on adverse drug reactions, unusual therapeutic successes of failures, and other experiences that may be useful for education, research or promotion of rational drug therapy. Data are recorded on case report forms which are categorized by organ-disease system affected, the clinical event and involved drug(s).