J Natl Med Assoc
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This article reports the results of a retrospective study of 11 patients with rhabdomyolysis-induced acute renal failure. All patients had multiple risk factors for rhabdomyolysis, the most common of which were alcoholism, illicit drug abuse, compression, and trauma. Patients with combined alcohol/illicit drug abuse had more severe electrolyte imbalances than patients without alcohol/illicit drug abuse. ⋯ The serum creatine phosphokinase level was elevated in all of the patients, which is a good marker for rhabdomyolysis. Rhabdomyolysis is a relatively common disorder in municipal hospitals. Routine serum creatine phosphokinase levels should be checked on patients at risk, especially alcoholics, illicit drug abusers, and older patients.
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One hundred six black males completed a questionnaire concerning attitudes and knowledge about the use of condoms and acquired immunodeficiency syndrome (AIDS). Of the 106 males in the study, 27 (26%) reported that they "always" used condoms, 31 (29%) did not use condoms and had low intentions of using them, and 48 (45%) reported high intentions to use condoms. Results indicated that knowledge about AIDS was exceptionally high for black males in all three groups. ⋯ A significantly larger percentage of low intenders were treated for gonorrhea, syphilis, herpes, and genital warts than males in the other groups. Drug use did not differentiate the three groups, although marijuana was used more often by males in the low-intender group. Finally, a larger percentage of black males in the low-intender group reported experiences with anal intercourse and sex with a prostitute, but considered themselves at lower risk for AIDS than did their high-intender or steady-user counterparts.
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Comparative Study
Racial differences in mortality from cardiovascular disease in Atlanta, 1979-1985.
Mortality from cardiovascular disease (CVD) for the period 1979 to 1985 in the Atlanta metropolitan population was reviewed for racial differences. About 28% of the population was black in 1980. Of 22,585 deaths from hypertension, stroke, ischemic heart disease, and atherosclerosis, 78.7% occurred among whites and 21.3% among blacks. ⋯ The age-specific mortality rates revealed an excess from ischemic heart disease only between the ages of 30 and 59 years and from atherosclerosis between 40 and 59 years of age for black men. This age-related crossover in females did not occur until the age of 75 years for deaths attributed to these causes. These data suggest that blacks were at highest risk for all four causes at younger age groups.
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Several observations seem pertinent when previous work is combined with the present investigation. The intermixture of the black and white races in the United States is an ongoing, continuous phenomenon. ⋯ The concept of the time at which the Duffy blood proteins of the African black was entirely Fy should probably be extended backward to an earlier date. Calculations to derive a completely negative Fy frequency should be cushioned by the fact that intermixture of the Caucasoid and black races took place before the onset of the slave trade.