This study examines mercury exposure in bats across the northeast U.S. from 2005 to 2009. We collected 1,481 fur and 681 blood samples from 8 states and analyzed them for total Hg. A subset (n = 20) are also analyzed for methylmercury (MeHg). Ten species of bats from the northeast U.S. are represented in this study of which two are protected by the Endangered Species Act (ESA 1973) and two othe...

To judge the effect on blood pressure, the ratio of polyunsaturated to saturated fatty acids (P:S) of foods served to students at two boarding high schools was modified alternately at each school for one school year. The average P:S of the diet of males increased from 0.53 to 0.93 during the intervention whereas among females it increased from 0.64 to 0.98. Comparison of repeated systolic and d...

Two-kidney, one clip Goldblatt rats were treated with oral converting enzyme inhibitor captopril (SQ14,225) 6 mg/kg/day for 3 weeks after they had developed hypertension. Before treatment, systolic blood pressure rose from 143 to 202 mm Hg (p less than 0.05). Tail vein infusions of saralasin 10 microgram/kg/min in conscious rats reduced systolic blood pressure from 202 to 121 mm Hg (p less than...

BACKGROUND Familial dysautonomia (FD) is a rare hereditary disease characterized by loss of afferent autonomic neural fiber signaling and consequent profound impairment of arterial baroreflex function and blood pressure regulation. Whether vascular endothelial dysfunction contributes to defective vasomotor control in this form of afferent autonomic failure is not known. METHODS We assessed bl...

Skin Blood Pressure in the Forehead in Patients With Internal Carotid Lesions • The skin blood pressure was measured in the forehead using a photoelectric method in 12 subjects with occlusion and 16 subjects with arteriosclerotic stenosis of the internal carotid artery and compared to 18 normal subjects. The skin blood pressure was in average 37 mm Hg (SD 15) in the patients with occlusion, 44 ...

The accuracy of blood pressure values obtained by continuous noninvasive finger blood pressure recording via the FINAPRES device was evaluated by comparison with simultaneous intraarterial monitoring both at rest and during performance of tests known to induce fast and often marked changes in blood pressure. The comparison was performed in 24 normotensive or essential hypertensive subjects. The...

OBJECTIVE To determine whether supplementation of infant formula milk with long chain polyunsaturated fatty acids (LCPUFAs) influences blood pressure in later childhood. DESIGN Follow up of a multicentre, randomised controlled trial. SETTING Four study centres in Europe. PARTICIPANTS 147 formula fed children, with a reference group of 88 breastfed children. INTERVENTION In the original ...

BACKGROUND Frequent and large cardiovascular and neuroendocrine responses to psychological stress are thought to enhance an individual's risk for cardiovascular diseases. Preliminary data suggest that levels of reproductive hormones affect the magnitude of stress responses, perhaps contributing to the protective effect of ovarian hormones on premenopausal women's rates of coronary heart disease...

Rabbits were exposed to elemental mercury (Hg degrees) vapor, methyl mercury (MeHg) and HgCl2 respectively, and the relationship of mercury concentration in brain to that in blood or cerebrospinal fluid (CSF) was investigated after the termination of exposure. At one day post-exposure, the ratio of mercury concentration in brain (microgram Hg/g) to that in blood (microgram Hg/g) was approximate...