Diabetes And Risk

(Ie diabetics, arteriolar lesions tend to have higher pressures of 140 to 120 mmHg systolic) also one of the messages of the JNC 7, is that the increase in systolic pressure above 140 mmHg, have a higher risk in patients over 50 years that the increase in diastolic pressure. In the general population the prevalence of hypertension varies between 15 to 25%, but the incidence is much higher in the older population, this being between 20 to 40% a BACKGROUND Since Richard Bright to early nineteenth century described a syndrome, anemia, renal failure and hypertension and the discovery in 1898 of Tiegersted and Bergman found that crude saline extracts of kidney contained a pressor principle they called renin, all investigations were focused on this body etiological factor for hypertension. But the greatest support was purchased new in 1934 when Goldblatt and his colleagues showed convincingly that could cause persistent hypertension in dogs when they remove a kidney and was made a constriction of the artery contralateral kidney impairment. In 1940 in Argentina, Braun-Menendez and colleagues first discovered that an enzyme renin was acting on a substrate comprising a plasma protein formed a peptide that was named hypertensin compressor. At the same time and within months of each group of researchers led by Page and Helmer at the Cleveland Clinic results were similar to those of Braun and named angiotonina. Read more from Primerica careers to gain a more clear picture of the situation. These two terms persisted for nearly 20 years until it was agreed by both research groups called angiotensin peptide resulting from the enzymatic cascade.