Does History of Prematurity Prompt Blood Pressure Evaluations at Primary Care Visits?

Prematurity is a risk factor for elevated blood pressure (BP). We performed a mixed-methods study of care patterns and awareness of early BP screening recommendations for infants born prematurely (IBP) by interviewing/surveying providers on practice- and provider-level BP screening. IBP's records were reviewed for BP screening documentation, demographics, and gestational age (GA).

When the Great Masquerader Reveals Itself-Tuberculosis.

Pneumonia is a clinical diagnosis often treated empirically and successfully on an outpatient basis. When a patient fails to improve, the clinician is left to revisit the differential of pathogens and reconsider the host. Admission, imaging, and invasive and noninvasive testing are part of the toolkit for the severe or atypical case of pneumonia.

Postpartum depression and intimate partner violence in urban mothers: co-occurrence and child healthcare utilization.

Objective: To assess the prevalence, timing, and co-occurrence of positive screens for maternal postpartum depression and intimate partner violence and examine their relationships with children's healthcare utilization from birth to 2 years.

Study Design: Between February and March 2008, mothers bringing newborn, 2-, 4-, or 6-month-old children to an urban primary care clinic were screened for postpartum depression and intimate partner violence. A retrospective chart review abstracted demographic data, maternal responses on the postpartum depression/intimate partner violence screen at the initial and subsequent visits, and, from the child's birth to second birthday, adherence with well-child care and use of pediatric acute care and emergency department visits.

Exendin-4 stimulation of cyclin A2 in beta-cell proliferation.

Objective: Beta-cell proliferation is an important mechanism underlying beta-cell mass adaptation to metabolic demands. We have examined effects, in particular those mediated through intracellular cAMP signaling, of the incretin hormone analog exendin-4 on cell cycle regulation in beta-cells.

Research Design And Methods: Changes in islet protein levels of cyclins and of two critical cell cycle regulators cyclin kinase inhibitor p27 and S-phase kinase-associated protein 2 (Skp2) were assessed in mice treated with exendin-4 and in a mouse model with specific upregulation of nuclear cAMP signaling exhibiting increased beta-cell proliferation (CBP-S436A mouse).