Lives in isolation: stories and struggles of low-income African American women with panic disorder.

Research evidence points to the existence of racial-ethnic disparities in both access to and quality of mental health services for African Americans with panic disorder. Current panic disorder evaluation and treatment paradigms are not responsive to the needs of many African Americans. The primary individual, social, and health-care system factors that limit African Americans' access to care and response to treatment are not well understood.

Failure of amoxicillin to produce false-positive urine screens for cocaine metabolite.

Amoxicillin has been causally linked in the lay and medical literature to false-positive urine drug screens for cocaine metabolites. An exhaustive search of the peer-reviewed medical literature revealed no data to support this link. We hypothesized that amoxicillin does not cause false-positive urine drug screens for cocaine metabolites.

Amenorrhea: common causes and evaluation.

Amenorrhea, either primary (before menarche) or secondary (after menarche), is a frequently encountered clinical condition in the primary care office. A patient-oriented approach, utilizing focused diagnostic studies, provides an etiology in the majority of cases.