Peripheral artery disease and physical function in women with and without HIV.

Objectives: Peripheral artery disease (PAD) is associated with decreased physical function and increased mortality in the general population. We previously found that PAD is common in middle-aged women with and without HIV infection, but its association with functional decline is unclear. We examine the contribution of PAD to functional decline in the Women's Interagency HIV Study, controlling for traditional cardiovascular risk factors and HIV-related factors.

Carcinoid Crisis-Induced Acute Systolic Heart Failure.

Carcinoid crisis is a life-threatening manifestation of carcinoid syndrome characterized by profound autonomic instability in the setting of catecholamine release from stress, tumor manipulation, or anesthesia. Here, we present an unusual case of carcinoid crisis leading to acute systolic heart failure requiring mechanical circulatory support. ().

Health behaviors of young adult heroin injectors in the Seattle area.

Background: Recent indicators point to substantial increases in the number of young heroin users across much of the United States as well as across Washington State. This study characterizes this younger generation of heroin injectors in order to inform public health responses.

Methods: A cross-sectional analysis was conducted using street-intercept surveys at King County, WA syringe exchange programs in 2013.

Developmental changes in propagation patterns and transmitter dependence of waves of spontaneous activity in the mouse cerebral cortex.

Waves of spontaneous electrical activity propagate across many regions of the central nervous system during specific stages of early development. The patterns of wave propagation are critical in the activation of many activity-dependent developmental programs. It is not known how the mechanisms that initiate and propagate spontaneous waves operate during periods in which major changes in neuronal structure and function are taking place.

Bimodal septal and cortical triggering and complex propagation patterns of spontaneous waves of activity in the developing mouse cerebral cortex.

Spontaneous waves of activity that propagate across large structures during specific developmental stages play central roles in CNS development. To understand the genesis and functions of these waves, it is critical to understand the spatial and temporal patterns of their propagation. We recently reported that spontaneous waves in the neonatal cerebral cortex originate from a ventrolateral pacemaker region.