A medical student elective promoting humanism, communication skills, complementary and alternative medicine and physician self-care: an evaluation of the HEART program.

Objective: In 2002 the American Medical Student Association (AMSA) created a fourth-year medical student elective known as the Humanistic Elective in alternative medicine, Activism, and Reflective Transformation (HEART) that provided the opportunity for students to explore humanism in medicine, self-care, complementary and alternative medicine modalities, communication, activism, and community building in a four-week immersion experience. The educational effects of this elective, and whether it has met its stated goals, are unknown.

Method: The authors conducted a web-based, cross-sectional survey of the first eight cohorts of HEART graduates in 2010.

Nitric oxide as a regulator of embryonic development.

The role of nitric oxide (NO) in activation of cGMP is well established. It has been proposed that the ratio of cAMP to cGMP may be important in the regulation of preimplantation embryonic growth and differentiation. Therefore, we determined the ability of murine preimplantation embryos to produce NO.

The prognostic value of serum progesterone and quantitative beta-human chorionic gonadotropin in early human pregnancy.

Objective: Our purpose was to determine whether serum progesterone, with or without quantitative beta-human chorionic gonadotropin, is predictive of pregnancy outcome within the first 8 weeks of gestation in asymptomatic women.

Study Design: Asymptomatic patients at < 8 menstrual weeks' gestation were prospectively evaluated. The enrollment protocol included history, physical examination, ultrasonographic confirmation, and blood sample collection for beta-human chorionic gonadotropin and progesterone.

Subclinical pregnancy loss in clomiphene citrate-treated women.

Objective: To ascertain the subclinical pregnancy loss rate in clomiphene citrate (CC)-treated infertile women compared with women of normal fertility.

Design: Following a prospective format, serum samples were taken during the luteal phase of 92 menstrual cycles associated with CC treatment and 47 cycles in normal women. Human chorionic gonadotropin (hCG) assay sensitivity was 0.