Trends in alcohol consumption patterns among whites, blacks and Hispanics: 1984 and 1995

OBJECTIVE: To report national trends in alcohol consumption patterns among whites, blacks and Hispanics between 1984 and 1995, in relation to the recent decline in per capita consumption in the United States. METHOD: Data were obtained from two nationwide probability samples of U.S. households, the first conducted in 1984 and the second in 1995. The 1984 sample consisted of 1,777 whites, 1,947 blacks and 1,453 Hispanics; the 1995 sample consisted of 1,636 whites, 1,582 blacks and 1,585 Hispanics. On both occasions, interviews averaging 1 hour in length were conducted in respondents' homes by trained interviewers. RESULTS: Between 1984 and 1995, the rate of abstention remained stable among whites but increased among blacks and Hispanics. Frequent heavy drinking decreased among white men (from 20% to 12%), but remained stable among black (15% in both surveys) and Hispanic men (17% and 18%). Frequent heavy drinking decreased among white women (from 5% to 2%), but remained stable among black (5% in both surveys) and Hispanic women (2% and 3%). White men and women were two times more likely to be frequent heavy drinkers in 1984 than in 1995. CONCLUSIONS: The reduction in per capita consumption in the U.S. is differentially influencing white, black and Hispanic ethnic groups. The stability of rates of frequent heavy drinking places blacks and Hispanics at a higher risk for problem development than whites. This finding is, therefore, a concern to public health professionals and others interested in the prevention of alcohol-related problems among ethnic groups in the United States.     

Differences in performance of screening instruments for problem drinking among blacks, whites and Hispanics in an emergency room population

BACKGROUND: As new methods for corneal curvature measurement have evolved, users of videokeratscopes need to know the practical limitations of these instruments. We assessed agreement between keratometry and videokeratography in measuring highly astigmatic corneas. METHODS: Two independent examiners made three keratometric and videokeratographic measurements on each of 33 corneas after penetrating keratoplasty. The non-orthogonal keratometric readings obtained with a Zeiss 10 SL/O keratometer (Carl Zeiss Ltd.) were compared to the non-orthogonal simK readings (maxK, minK) calculated by the algorithms of a TMS-1 videokeratoscope (Tomey). Measurement agreement was evaluated for steep and flat meridian power and location, and astigmatism magnitude (D). RESULTS: A systematic bias of the TMS-1 in measuring steeper than keratometry for the steep meridian was demonstrated (95% confidence interval: -0.34 to -1.20 D). The limits of agreement (d - 2SD to d + 2SD) between the two instruments were found to be unacceptable for clinical purposes in measuring steep meridian power (-3.17 to +1.63 D), flat meridian power (-4.92 to +4.48 D) and astigmatism magnitude (-5.84 to +4.87 D). Clinically acceptable differences were observed in identification of steep and flat meridian location. CONCLUSIONS: The Zeiss 10 SL/O keratometer and the TMS-1 videokeratoscope showed poor measurement agreement for irregular corneal surfaces, despite the good correlation previously shown between keratometry and videokeratography in calibrated spheres and regular corneas. The TMS-1 showed a systematic bias, measuring a greater power in the steeper meridian than the Zeiss 10 SL/O keratometer. It is suggested that the two instruments cannot be used interchangeably in comparing the curvature of corneas after penetrating keratoplasty.     

Discrepancies in employer-sponsored health insurance among Hispanics, blacks, and whites: the effects of sociodemographic and employment factors

Using a nationally representative sample of employed adults from the 1987 National Medical Expenditure Survey (NMES), this research explores differences in the incidence and predictors of employer-sponsored health insurance among Hispanics, blacks, and whites. The data suggest that: 1) whites are most likely, and Hispanics are least likely, to have employer-sponsored medical insurance in their own name, or in the name of another individual; 2) Hispanics are most likely, and whites are least likely, to be completely uninsured; and 3) the factors which increase the odds of receiving employer-sponsored coverage in one's own name are relatively similar across racial groups, though they differ substantially in magnitude.     

Excess mortality among blacks and whites in the United States

BACKGROUND: Although the general relations between race, socioeconomic status, and mortality in the United States are well known, specific patterns of excess mortality are not well understood. METHODS: Using standard demographic techniques, we analyzed death certificates and census data and made sex-specific population-level estimates of the 1990 death rates for people 15 to 64 years of age. We studied mortality among blacks in selected areas of New York City, Detroit, Los Angeles, and Alabama (in one area of persistent poverty and one higher-income area each) and among whites in areas of New York City, metropolitan Detroit, Kentucky, and Alabama (one area of poverty and one higher-income area each). Sixteen areas were studied in all. RESULTS: When they were compared with the nationwide age-standardized annual death rate for whites, the death rates for both sexes in each of the poverty areas were excessive, especially among blacks (standardized mortality ratios for men and women in Harlem, 4.11 and 3.38; in Watts, 2.92 and 2.60; in central Detroit, 2.79 and 2.58; and in the Black Belt area of Alabama, 1.81 and 1.89). Boys in Harlem who reached the age of 15 had a 37 percent chance of surviving to the age of 65; for girls, the likelihood was 65 percent. Of the higher-income black areas studied, Queens--Bronx had the income level most similar to that of whites and the lowest standardized mortality ratio (men, 1.18; women, 1.08). Of the areas where poor whites were studied, Detroit had the highest standardized mortality ratios (men, 2.01; women, 1.90). On the Lower East Side of Manhattan, in Appalachia, and in Northeast Alabama, the ratios for whites were below the national average for blacks (men, 1.90; women, 1.95). CONCLUSIONS: Although differences in mortality rates before the age of 65 between advantaged and disadvantaged groups in the United States are sometimes vast, there are important differences among impoverished communities in patterns of excess mortality.     

Childspacing intervals and abortion among blacks and whites: a brief report

Although physical, psychological, and social problems for children born to women denied abortion have been identified, little attention has been paid to the role that close childspacing might play in contributing to those problems. Small childspacing intervals (less than two years) have been linked to numerous physical, psychological, and social problems for mother and child. Using secondary analysis, this study examines the characteristics of 596 mothers who sought abortions in 1987 by race and age. Nearly 25% of these mothers had at least one child under two years of age. Abortion patients with such young children were more likely to be Black and have low incomes than abortion patients with older children. More than half of the mothers studied had more than two children. The findings suggest that a substantial number of children born to women denied access to abortion would be closely spaced, with the resulting adverse health consequences falling more heavily on subpopulations of abortion patients already at higher risk for negative perinatal and neonatal outcomes.     

Trends in alcohol-related mortality among New Mexico's American Indians, Hispanics, and non-Hispanic whites

Reduction of alcohol-related mortality is a national goal for health promotion and disease prevention. We conducted this analysis to determine whether trends in New Mexico's Hispanics, non-Hispanic Whites, and American Indians were consistent with national trends in alcohol-related mortality, and whether differences in drinking patterns could account for racial and ethnic differences in rates. Age-adjusted, race-specific, and ethnic-specific alcohol-related mortality rates and 95% confidence intervals were calculated for 5-year periods for 1958-1991 using New Mexico vital statistics data. We estimated the prevalence of acute and chronic at-risk drinking behaviors and abstinence from data collected by the Behavioral Risk Factor Surveillance System (BRFSS) for the period 1986-1992. We found that alcohol-related mortality rates varied substantially by race, ethnicity, sex, age, and calendar period. American Indians had the highest rates for both sexes. Rates increased sharply from the period 1958-1962 until the late 1970s and the early 1980s, and then began to decrease rapidly. However, during the most recent decade, the rates have followed contrasting trends in the three ethnic and racial groups. Although rates have continued to decline among non-Hispanic Whites, rates for Hispanics and American Indians have not declined, and still remain substantially higher than rates during the 1958-1962 period. Differences in at-risk drinking behaviors reported to the BRFSS do not explain the contrast in race-specific and ethnic-specific mortality rates. Although progress has been made in reducing national per capita alcohol consumption and alcohol-related mortality, certain high-risk racial and ethnic groups may not be sharing in the progress.     

Incidence of spontaneous subarachnoid hemorrhage among Hispanics and non-Hispanic whites in New Mexico

Tri(gamma-glutamylcysteinylglycinyl)trithioarsenite (AsIII(GS)3) is formed in cells and is a more potent mixed-type inhibitor of the reduction of glutathione disulfide (GSSG) by yeast glutathione (GSH) reductase than either arsenite (AsIII) or GSH. The present work examines the effects of valence and complexation of arsenicals with GSH or L-cysteine (Cys) upon potency as competitive inhibitors of the reduction of GSH disulfide (GSSG) by yeast GSH reductase. Trivalent arsenicals were more potent inhibitors than their pentavalent analogs, and methylated trivalent arsenicals were more potent inhibitors than was inorganic trivalent As. Complexation of either inorganic trivalent As or methylarsonous diiodide (CH3As(III)I2) with Cys or GSH produced inhibitors of GSH reductase that were severalfold more potent than the parent arsenicals. In contrast, dimethylarsinous iodide ((CH3)2As(III)I) was a more potent inhibitor than its complexes with either GSH or Cys. Complexes of CH3AsIII with GSH (CH3-AsIII(GS)2) or with Cys (CH3AsIII(Cys)2) were the most potent inhibitors, with Ki's of 0.009 and 0.018 mM, respectively. Inhibition of GSH reductase by arsenicals or arsenothiols was prevented by addition of meso-2,3-dimercaptosuccinic acid (DMSA) to a mixture of enzyme, GSSG, and inhibitor before addition of NADPH. DMSA added to the reaction mixture after NADPH reversed inhibition by (CH3)2As(III)I but had little effect on inhibition by CH3As(III)I2, Ch3AsIII(GS)2, CH3AsIII(Cys)2, or AsIII(GS)3. Partial redox inactivation of the enzyme with NADPH increased the inhibitory potency of CH3As(III)I2 and (CH3)2As(III)I and changed the mode of inhibition for CH3As(III)I2 from competitive to noncompetitive. The greater potency of methylated trivalent arsenicals and arsenothiols than of inorganic trivalent As suggests that biomethylation of As could yield species that inhibit reduction of GSSG and alter the redox status of cells.     

Differing birth weight among infants of U.S.-born blacks, African-born blacks, and U.S.-born whites

Glomerular disease often accompanies a wide variety of liver diseases, including acute or chronic hepatitis. A striking association between hepatitis B virus and glomerulonephritis particularly membranous glomerulonephritis has been reported by various authors. It is not surprising, therefore, that hepatitis C virus (HCV) infection has been recently associated with the development of various types of glomerulonephritis. The principal type of glomerulonephritis associated with HCV infection is either cryoglobulinemic or non-cryoglobulinemic membranoproliferative glomerulonephritis. However, other types of glomerular lesions were seen in the clinical course of HCV infection. We report a rare case of a 20-year-old woman who developed rapidly progressive glomerulonephritis (RPGN) during the course of the active HCV infection. Whether this case represents a true association or a coincidental association is not known.     

Community occupational structure, medical and economic resources, and coronary mortality among U.S. blacks and whites, 1980-1988

Through cooperation between the German Contact Dermatitis Research Group (DKG) and the Information Network of Departments of Dermatology (IVDK), results of standardized patch tests performed by the participating centres are centrally recorded in Germany. For this study, data from 24 departments of dermatology (19678 patients) were evaluated retrospectively and separately for 1995 and 1996. With decreasing frequency, nickel, fragrance mix, balsam of peru, and thimerosal yielded positive reactions most often; surprisingly high numbers of positive reactions were also seen with amerchol L-101 and palladium. Differentiated lists of allergens were compiled for 1995, referring to subgroups of patients (defined by gender, age, localization of eczema, geographical region, occupation, sensitization) and particular problems. In men, percentages of positive reactions were markedly lower for nickel, fragrance mix and balsam of peru than in women. Younger patients reacted more often to thimerosal and older ones to topical medical preparations. Medical allergens were also often positive in patients with leg eczema, whereas occupational allergens were found more frequently in patients with hand eczema. A comparison of positive reactions obtained in distinct geographical regions was problematic because of differences between test populations. The spectrum of allergens found in office workers was similar to that of the whole test population. Patients with positive reactions to nickel and fragrance mix had more positive reactions to unrelated allergens than the total test population. Sex- and age-adjusted frequencies of sensitization revealed a decrease in reactions to nickel and an increase in reactions to mercury allergens from 1995 to 1996. The clinical relevance of mercury reactions was often not apparent. Differentiated lists of allergens can be used to improve the quality of diagnostic and prophylactic procedures in allergic contact dermatitis.     

Dietary factors and risks for prostate cancer among blacks and whites in the United States

Research on siblings of children with cancer during the past 40 years has clearly shown that the childhood cancer experience is a stressor that may increase subjective feelings of stress by well siblings and in some cases lead to decreased psychosocial competencies and increased psychopathologies. Research has expanded from identifying psychosocial problems experienced by the sibling after the patient's death to identifying stressors during the illness experience. More recent studies have been targeted at identifying what action siblings take to cope with the stressors imposed since the cancer diagnosis and have addressed what interventions pediatric oncology nurses use in clinical practice to provide support to siblings of children with cancer. The current state of this body of literature, a review of 18 studies, is presented in this article along with a critique of the research studies and suggestions for future research.     

Arch form in American blacks and whites with malocclusions

Single nerve lesion or mononeuropathy caused by extrinsic compression of hematoma or hemarthrosis is consistently reported for hemophilic patients. To study the manifestation of peripheral nerve lesions, an extensive nerve conduction study of peripheral nerves and specific nerves in correlation with clinical involvement was carried out on 126 hemophilic patients. We found 24 patients with 34 peripheral nerve lesions. The frequency of nerve lesion positively correlated with the severity of hemophilia (p < 0.01) and increasing age (p < 0.05). Nerve lesions occurred more commonly in lower extremities than in upper extremities. The femoral nerve was most commonly involved. Seven patients were identified to have mononeuropathy multiplex with 2 or more nerve lesions involving more than one extremity. All of these patients had chronic condition. Our findings suggest that mononeuropathy multiplex may occur in hemophilic patients.     

Relationships among alcohol availability, drinking location, alcohol consumption, and drinking problems in adolescents

We examined relationships among perceived alcohol availability, drinking location, alcohol consumption, and drinking problems. Subjects were 3,372 adolescent drinkers, ages 16-18, who participated in the Communities Mobilizing for Change on Alcohol Project baseline survey. Mixed-model regression was employed to identify predictors of alcohol consumption and drinking consequences. Perceived alcohol availability was significantly associated with higher levels of alcohol consumption for males. Drinking in a public location with higher levels of alcohol consumption for females. Results underscore the importance of youth alcohol assessibility.     

Bone marrow composition and bone microarchitecture and turnover in blacks and whites

We examined the relationship between bone histomorphometric variables versus marrow cellularity, marrow adiposity (among hemopoietic cells), and fatty degeneration (areas of only fat) of bone marrow in iliac crest bone samples from 98 normal black (n = 53) and white (n = 45) males and females. We found blacks to have greater marrow cellularity (p = 0.0001), less marrow adiposity (among hemopoietic cells, p = 0.0001), greater values for bone volume (p = 0.030), trabecular thickness (p = 0.002), and static bone turnover variables (osteoid volume, p = 0.001; osteoid surface, p = 0.001; osteoid thickness, p = 0.001; eroded surface, p = 0.0006) than whites. Marrow cellularity correlated positively with static bone turnover variables osteoid volume (r = 0.257, p = 0.011), osteoid surface (r = 0.265, p = 0.008), osteoid thickness (r = 0.217, p = 0.032), and eroded surface (r = 0.273, p = 0.007) when all 98 cases were analyzed together. These findings suggest that marrow cells may influence bone turnover. The extent of fatty degeneration, but not that of adipose tissue, increased with age in blacks (r = 0.476, p = 0.0003) and whites (r = 0.476, p = 0.001), as did bone loss. There was no racial difference in the extent of fatty degeneration. We conclude that the lesser extent of adiposity in blacks is a racial characteristic that is unaffected by aging, whereas fatty degeneration which may have partly occupied space vacated by bone loss, is an aging phenomenon, unrelated to race. Greater bone turnover in blacks may be expected to lead to more frequent renewal of fatigue-damaged bone, which together with sturdier bone structure may contribute to the lower fragility fracture rates in blacks.     

Performance of blacks and whites in computerized versus manual testing environments.

Discusses the problems of research on race and IQ, and describes a study which compared the results of manual and computer testing in judging the performance of blacks and whites. Ss were 10 white and 10 black male high school students. Performance by whites was the same under both procedures. Blacks performed significantly lower in manual tests, but in computerized tests their performance improved and was indistinguishable from that of whites. Theoretical reasons for these findings are discussed. It is felt that the computerized testing procedure circumvents many problems of earlier research. (15 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Immigrants and health: unemployment and health-risks of labour migrants in the Federal Republic of Germany, 1984-1992

This article presents a longitudinal study of employment, unemployment and health of migrant workers in Germany. The analyses were conducted with longitudinal samples of the waves 1-6 (1984-1989) and the waves 6-9 (1989-1992) of the German Socio-Economic Panel (GSOEP). German and migrant workers did not respect to their health satisfaction but unemployed foreign workers were quite less satisfied with their health than unemployed Germans. This corresponded with a high percentage of foreign unemployed (30-50%) who felt chronically ill. A further examination of two (dichotomously formulated) principal investigation hypotheses could not show that the data support the explanation that the poorer health of unemployed migrants was caused by the unemployment situation. The results are interpreted in the way that the unemployed migrants' poorer health can be explained with (health) selection processes in the labour market.     

Relationships between insulin resistance and lipoproteins in nondiabetic African Americans, Hispanics, and non-Hispanic whites: the Insulin Resistance Atherosclerosis Study

The study purpose was to explore the association between dyslipidemia and insulin resistance in three ethnic groups. The Insulin Resistance Atherosclerosis Study (IRAS) is a multicenter epidemiologic study conducted at four clinical centers in California, Texas, and Colorado. The study population for this analysis consisted of 931 non-Hispanic white, African American, and Hispanic men and women (aged 45 to 64 years) without diabetes. The IRAS clinical examinations included lipoprotein measures, a 75-g glucose tolerance test, and the frequently sampled intravenous glucose tolerance (FSIGT) test. The results show a consistent relationship between insulin-mediated glucose disposal and dyslipidemia in African American, Hispanic, and non-Hispanic white men and women. Further, LDL size was inversely associated with insulin resistance in all three ethnic groups. These findings indicate that dyslipidemia is a fundamental part of the insulin resistance syndrome in all of the ethnic groups studied.     

Cancer rate differentials between blacks and whites in three metropolitan areas: a 10-year comparison

This article compares cancer rate differentials for 1989-1993 and 1979-1981 between black and whites in Los Angeles, Nashville, and Atlanta, In Los Angeles and Atlanta, the black/white relative risk of lung cancer incidence has increased. While the relative risk for prostate cancer has decreased, blacks still show an excess incidence. White women still show a higher incidence of breast cancer, but the risk is closer to one. In all three cities, the excesses of black male lung cancer and female breast cancer mortalities have increased. The excess of black prostate cancer mortality increased in Atlanta and Nashville but decreased in Los Angeles. The excess of black cervical cancer mortality fell in Los Angeles and Atlanta but rose in Nashville. These results indicate a continuing need to develop and implement culturally sensitive interventions targeted at the black population.