Neural control of blood pressure (BP) has been reported to differ between young blacks and whites. We hypothesized that elderly blacks have enhanced sympathetic neural responses during orthostasis compared with elderly whites. Muscle sympathetic nerve activity, arm-cuff BP, and heart rate were recorded continuously, and cardiac output, stroke volume, and total peripheral resistance were measure...

Abstract Introduction Asthma is one of the leading respiratory illnesses in United States. African Americans/Blacks are particularly vulnerable to long-term effects this condition. In addition general healthcare inequities, may also have an increased vulnerability deleterious asthma enact on health behaviors such as sleep. Comparison between races for how much affects sleep would be useful addr...

The goals of the National HIV/AIDS Strategy are to reduce new human immunodeficiency virus (HIV) infections, increase access to care and improve health outcomes for persons living with HIV, and reduce HIV-related health disparities. Recently, by executive order, the HIV Care Continuum Initiative was established, focusing on accelerating federal efforts to increase HIV testing, care, and treatme...

BACKGROUND Although studies have shown that depression is associated with worse outcomes in patients with heart failure, most studies have been in white patients. The impact of depression on outcomes in blacks with heart failure has not been studied. METHODS AND RESULTS We analyzed 747 blacks and 1420 whites enrolled in Heart Failure: A Controlled Trial Investigating Outcomes of Exercise Trai...

CONTEXT Ethnicity is an important factor known to impact the biology and outcome of many cancers. In pancreatic cancer, African Americans are thought to have a higher incidence and poorer prognosis than Whites. PATIENTS A total 645 pancreatic cancer patients were identified in the database, of which, 530 patients were eligible for this study and retained for the statistical analysis. Of the 5...

Background and Purpose—Stroke mortality is higher among US blacks than it is among US whites. Few studies have examined racial and ethnic differences in the prevalence of cardiovascular disease (CVD) risk factors among stroke survivors, especially among Hispanics. Methods—Data are from 96 501 persons aged18 years or older who participated in the 1999, 2000, or 2001 National Health Interview Sur...

OBJECTIVE To examine racial differences in sleep duration and its relationship with diabetes. RESEARCH DESIGN AND METHODS We used data from a nationally representative sample of U.S. adults (n = 130,943) participating in the National Health Interview Survey from 2004 to 2011. Usual sleep duration was self-reported and categorized as <7 h (short), 7 h (optimal), and >7 h (long). Diabetes statu...