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Neurogenic and Humoral Vasoconstriction in Acute Pulmonary Thromboembolism

The cardiopulmonary and renal hemodynamic effects of norepinephrine ... vascular resistance in healthy men. Hypertension 1999; 33: 581–5. 86. Pang CY, Zhang J, Xu H, et al. Role and mechanism of ... read more

Mark S. Orloff, M.D.

"Tolerance induced by bone marrow chimerism prevents transplant vascular sclerosis ... acid secretion in the dog." The Journal of physiology.. 1985 Aug 0; 365:121-30. Orloff LA, Orloff MS, Bunnett NW, ... read more

Clinical Manifestations of Leptospirosis in Dogs

In guinea pigs experimentally infected with leptospirosis, the inner medullary collecting ducts of the renal tubules appear to be resistant to the effects of vasopressin. 18 Additional clinical signs ... read more

Ultrafine particles and ozone perturb norepinephrine clearance rather than centrally generated sympathetic activity in humans

Fine particle exposure was also pressor in rats 11,12. On the other hand, an air-filtering device was reported to attenuate plasma norepinephrine concentrations in humans 13. Older persons may be more ... read more

Angiotensin System Inhibitors in a General Surgical Population

Drugs that affect the renin-angiotensin system, such as angiotensin-converting enzyme inhibitors (ACEI) and angiotensin II receptor subtype 1 antagonists (ARA), are often used in the management of ... read more

Sympathetic Overactivity in Patients with Chronic Renal Failure

Hypertension ... values for vascular resistance in the calf (45±4 vs. 22±4 units, P<0.05) and mean arterial pressure (106±4 vs. 76±14 mm Hg, P<0.05). The rate of sympathetic-nerve discharge was not ... read more

Intensive Care Unit Management of Patients with Severe Pulmonary Hypertension and Right Heart Failure

Despite advances in medical therapies, pulmonary arterial hypertension (PAH) continues to cause significant morbidity and mortality. Although the right ventricle (RV) can adapt to an increase in ... read more

Evaluation of Mineral Metabolism in Dogs at Different Stages of Chronic Kidney Disease: Preliminary Results

However, statistically significant differences with healthy dogs are only reached at stage 4 of CKD. In contrast, a progressive and statistically significant decline in calcitriol concentrations was ... read more

Guidelines for Prevention and Treatment of Opportunistic Infections in HIV-Infected Adults and Adolescents

This report updates and combines earlier versions of guidelines for the prevention and treatment of opportunistic infections (OIs ... among ART and anti-OI drugs might be difficult to manage. Renal or ... read more

Mechanisms of vascular damage in obstructive sleep apnea

Controlled trials have demonstrated that OSAS causes hypertension and prospective epidemiological ... Figure 2: Sources of intermittent-hypoxia-induced vascular damage in obstructive sleep apnea. ... read more

L-ARGININE

L-arginine also stimulates the release of growth hormone, insulin, and other substances in the body. Kidney disease. Most early research suggests that taking L-arginine, either by mouth for up to 6 ... read more