J Natl Med Assoc
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There remains nearly a twofold increase in blacks compared with whites for stroke mortality. The death rate from cerebral hemorrhage in blacks approximates twice that of whites. Subarachnoid hemorrhage is a frequent cause of mortality and morbidity in stroke and is also about twice as frequent in blacks. ⋯ A common misconception is that the increased blood pressure is the cause of the stroke when it is likely the result of the stroke. Lowering the blood pressure in all acute stroke patients with elevated blood pressure may worsen the neurologic deficit. Thus, the judicious control of blood pressure is to be stressed in the concomitant occurrence of hypertension and stroke.
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This study examined the extent that black family medicine residents manage African-American patients with hypertension and obesity secondary to the primary health problem. A retrospective chart survey of 1806 outpatients was used to select a sample of 362 patients being treated by 12 African-American family medicine residents. Of the 362 patient charts, 31.2% of the patients had hypertension (ie, blood pressure > or = 140/90 mm Hg). ⋯ Obesity was present among 37% of the patients, and yet there was documentation of a treatment plan for managing this condition for only 38% of these patients. Black family medicine residents appear to be sensitized about addressing the problem of hypertension among African-American patients being treated for other illnesses. However, there is a vital need to teach family medicine physicians how to address and aggressively manage the problem of obesity among African-American patients, particularly those patients for whom obesity was not the primary reason for seeking medical care.
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An important question left unanswered is whether transrectal ultrasound will result in earlier diagnosis in African Americans. Tumor registry data for 1985 and 1990 for a predominantly African-American population were reviewed to determine whether transrectal ultrasound influenced the stage at diagnosis of prostate cancer. ⋯ Curable diseases (stages A and B) increased from 38% to 57% of cases. It is concluded that transrectal ultrasound can increase the diagnostic yield of potentially curable disease in a predominantly African-American population.
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To better understand risk factors for Alzheimer's disease and vascular dementia, demographic, medical, and other epidemiological factors were compared for 83 African-American women with Alzheimer's disease and 46 with vascular dementia. Overall, the risk-factor profiles for Alzheimer's disease and vascular dementia were similar to those in other studies. ⋯ The presence of such risk factors raises the possibility that there is a vascular component to the dementia in these African-American women with Alzheimer's disease. Neuropathological studies are needed to help answer this question.