Bryc, Katarzyna; Auton, Adam; Nelson, Matthew R; Oksenberg, Jorge R; Hauser, Stephen L; Williams, Scott; Froment, Alain; Bodo, Jean-Marie; Wambebe, Charles; Tishkoff, Sarah A; Bustamante, Carlos D
Quantifying patterns of population structure in Africans and African Americans illuminates the history of human populations and is critical for undertaking medical genomic studies on a global scale. To obtain a fine-scale genome-wide perspective of ancestry, we analyze Affymetrix GeneChip 500K genotype data from African Americans (n = 365) and individuals with ancestry from West Africa (n = 203 from 12 populations) and Europe (n = 400 from 42 countries). We find that population structure within the West African sample reflects primarily language and secondarily geographical distance, echoing the Bantu expansion. Among African Americans, analysis of genomic admixture by a principal component-based approach indicates that the median proportion of European ancestry is 18.5% (25th-75th percentiles: 11.6-27.7%), with very large variation among individuals. In the African-American sample as a whole, few autosomal regions showed exceptionally high or low mean African ancestry, but the X chromosome showed elevated levels of African ancestry, consistent with a sex-biased pattern of gene flow with an excess of European male and African female ancestry. We also find that genomic profiles of individual African Americans afford personalized ancestry reconstructions differentiating ancient vs. recent European and African ancestry. Finally, patterns of genetic similarity among inferred African segments of African-American genomes and genomes of contemporary African populations included in this study suggest African ancestry is most similar to non-Bantu Niger-Kordofanian-speaking populations, consistent with historical documents of the African Diaspora and trans-Atlantic slave trade.
Murimi, Mary; Chrisman, Matthew S.; McAllister, Tiffany; McDonald, Olevia D.
Approximately 8.3% of the U.S. population (25.8 million people) is affected by type 2 diabetes. The burden of diabetes is disproportionately greater in the African American community. Compared with non-Hispanic Caucasian adults, the risk of diagnosed type 2 diabetes was 77% higher among non-Hispanic Blacks, who are 27% more likely to die of…
... Health of Black or African American non-Hispanic Population Recommend on Facebook Tweet Share Compartir Data are ... Source: Summary Health Statistics Tables for the U.S. Population: National Health Interview Survey, 2015, Table P-1c [ ...
Dawkins, Marvin P.; Williams, Mary M.
More research into illicit substance abuse in rural African-American communities is needed. The existing literature indicates that patterns of use for licit substances (alcohol and cigarettes) are either similar for rural Blacks and Whites or lower for Blacks. However, the negative health and social consequences of smoking and abusive drinking are…
Hawes, Starlyn M.; Berkley-Patton, Jannette Y.
African Americans are disproportionately burdened by STDs and HIV in the US. This study examined the relationships between demographics, religiosity, and sexual risk behaviors among 255 adult African American church-based participants. Although participants were highly religious, they reported an average of seven lifetime sex partners and most inconsistently used condoms. Several demographic variables and religiosity significantly predicted lifetime HIV-related risk factors. Taken together, findings indicated that this population is at risk for HIV. Future research should continue to identify correlates of risky sexual behavior among African American parishioners to facilitate the development of HIV risk reduction interventions in their church settings. PMID:23054481
... Minority Population Profiles > Black/African American > Mental Health Mental Health and African Americans Poverty level affects mental health ... compared to 120% of non-Hispanic whites. 1 MENTAL HEALTH STATUS Serious psychological distress among adults 18 years ...
Rust, George; Fryer, George E.; Phillips, Robert L.; Daniels, Elvan; Strothers, Harry; Satcher, David
BACKGROUND: Significant health disparities directly affect the African-American population. Most previous studies of disparities in access to and utilization of healthcare have focused on black-white differences rather than focusing on "within-group" analysis of African Americans. OBJECTIVE: To tease out the differential effects of modifiable risk factors (such as health insurance, usual source of care, and poverty) from personal characteristics (age, gender, rural residence) on healthcare utilization within the African-American population. METHODS: Secondary data analysis of 3462 records from African-American respondents to the 1999 Medical Expenditure Panel Survey (MEPS) Household File, a nationally representative survey of the civilian, noninstitutionalized U.S. population in 1999. RESULTS: We found significant variation in the number of office visits, outpatient clinic visits, hospital discharges, days hospitalized, and fills of prescribed medication among 3462 African-American respondents who represent a U.S. population of 36,538,639 persons. Personal nonmodifiable characteristics such as age and gender were significantly related to healthcare utilization. Poverty and rural residence were also significantly correlated, but the strongest modifiable predictors of healthcare utilization for Afrcan-American persons in 1999 were whether or not individuals had health insurance and/or a usual source of care. Emergency department visits were the only form of care that showed remarkably little variation based on these modifiable risk factors. CONCLUSIONS: The three modifiable factors of poverty, uninsurance, and having a primary care medical home have a dramatic effect on patterns of care for African-American patients and could be independently targeted for intervention. PMID:15481745
Suggests sources of information for African American History Month for library media specialists who work with students in grades four through eight. Gale Research's "African-American Reference Library," which includes "African-America Biography,""African-American Chronology," and "African-American Almanac,"…
Peckmann, Tanya R; Meek, Susan; Dilkie, Natasha; Mussett, Michelle
Teeth are often recovered in forensic cases due to their postmortem longevity. The goal of the present research was to investigate the degree of sexual dimorphism in the permanent molars of African Americans using crown and cervical diagonal diameters. Discriminant functions developed from a modern Greek population were tested for accuracy of sex estimation in an African American population. One hundred and three (53 males and 50 females) individuals ranging in age from 16 years to 66 years old were used from the Robert J. Terry Anatomical Skeletal Collection. Four diagonal diameter measurements were taken for each of the left mandibular and maxillary molars: mesiobuccal-distolingual crown diameter, mesiolingual-distobuccal crown diameter, mesiobuccal-distolingual cervical diameter, and mesiolingual-distobuccal cervical diameter. The overall percentage of accuracy of the modern Greek discriminant functions when applied to the African American sample was between 53.8% and 63.6%. Males were more accurately classified (93.6%-100%) than females (0%-18.2%). The African American population specific direct discriminant functions showed accuracy rates from 72.6% to 100% for the original data and 40%-72.3% for the cross-validated data. The African American stepwise discriminant functions showed accuracy rates from 63.9% to 77.6% for the original and cross-validated data. Comparisons to other populations were made. The results suggest that, in teeth, there is variation in the degree of sexual dimorphism between populations and discriminant functions for sex estimation in dentition are population specific.
Adderley-Kelly, Beatrice; Green, Pauline M
Health disparities among racial and ethnic minorities are associated with poor health outcomes. African Americans bear a disproportionate amount of the burden of health disparities. The elimination of health disparities among the nation's racial and ethnic groups requires immediate action that the health care community cannot accomplish in isolation. Eliminating health disparities calls for new and non-traditional partnerships across diverse sectors of the community that include research initiatives using culturally competent and participatory action methodologies. While there is much evidence documenting health disparities in racial and ethnic groups, there is little evidence of successful interventions that address health disparities in African Americans. Furthermore, there is little direction for successful strategies for recruiting African Americans for participation in health disparities research. This article addresses important factors to consider when conducting research with low income African Americans based on the authors' research experience in health promotion and cancer detection and prevention. Strategies for successful conduct of research with low income African American populations are offered.
Hennis, Anselm J; Hambleton, Ian R; Wu, Suh-Yuh; Leske, Maria Cristina; Nemesure, Barbara
We describe breast cancer incidence and mortality in the predominantly African-origin population of Barbados, which shares an ancestral origin with African-Americans. Age-standardized incidence rates were calculated from histologically confirmed breast cancer cases identified during a 45-month period (July 2002-March 2006). Mortality rates were estimated from death registrations over 10-years starting January 1995. There were 396 incident cases of breast cancer for an incidence rate of 78.1 (95% confidence interval (CI) 70.5-86.3), standardized to the US population. Breast cancer incidence in African-Americans between 2000 and 2004 was 143.7 (142.0-145.5) per 100,000. Incidence peaked at 226.6 (174.5-289.4) per 100,000 among Barbadian women aged 50-54 years, and declined thereafter, a pattern in marked contrast to trends in African-American women, whose rates continued to increase to a peak of 483.5 per 100,000 in those aged 75-79 years. Incidence rate ratios comparing Barbadian and African-American women showed no statistically significant differences among women aged>or=55 years (p
Hamidovic, Ajna; Goodloe, Robert J; Bergen, Andrew W; Benowitz, Neal L; Styn, Mindi A; Kasberger, Jay L; Choquet, Helene; Young, Taylor R; Meng, Yan; Palmer, Cameron; Pletcher, Mark; Kertesz, Stefan; Hitsman, Brian; Spring, Bonnie; Jorgenson, Eric
To date, most genetic association studies of tobacco use have been conducted in European American subjects using the phenotype of smoking quantity (cigarettes per day). However, smoking quantity is a very imprecise measure of exposure to tobacco smoke constituents. Analyses of alternate phenotypes and populations may improve our understanding of tobacco addiction genetics. Cotinine is the major metabolite of nicotine, and measuring serum cotinine levels in smokers provides a more objective measure of nicotine dose than smoking quantity. Previous genetic association studies of serum cotinine have focused on individual genes. We conducted a genetic association study of the biomarker in African American (N=365) and European American (N=315) subjects from the Coronary Artery Risk Development in Young Adults study using a chip containing densely-spaced tag SNPs in ∼2100 genes. We found that rs11187065, located in the non-coding region (intron 1) of insulin-degrading enzyme (IDE), was the most strongly associated SNP (p=8.91 × 10(-6)) in the African American cohort, whereas rs11763963, located on chromosome 7 outside of a gene transcript, was the most strongly associated SNP in European Americans (p=1.53 × 10(-6)). We then evaluated how the top variant association in each population performed in the other group. We found that the association of rs11187065 in IDE was also associated with the phenotype in European Americans (p=0.044). Our top SNP association in European Americans, rs11763963 was non-polymorphic in our African American sample. It has been previously shown that psychostimulant self-administration is reduced in animals with lower insulin because of interference with dopamine transmission in the brain reward centers. Our finding provides a platform for further investigation of this, or additional mechanisms, involving the relationship between insulin and self-administered nicotine dose.
Taylor, Marylee C.; Schroeder, Matthew B.
We know too little about the effects of immigration on black Americans. If prior research yields mixed evidence about immigration’s consequences for the objective well-being of African Americans, it is silent about effects of immigration on blacks’ subjective well-being. To fill that void, this paper assesses the impact of the expanding Hispanic population on black Americans from a social psychological perspective. We ask whether blacks’ self-reported distress, social distrust, or attitudes toward Hispanics and immigrants are affected by the size of the local Hispanic population or by the percentage growth in local Hispanic residents. Answers come from responses of non-Hispanic black participants in the 1998–2002 General Social Surveys, linked to 1990 and 2000 census data. Contrary to pessimistic claims, most social psychological outcomes, including measures of economic distress, manifest no impact of local Hispanic numbers. The four exceptions, significant effects of local Hispanic population share or percentage growth evenly split in valence, underscore the complexity of recent immigration’s effects on African Americans. PMID:25242830
Walsh, Kate; Koenen, Karestan C; Aiello, Allison E; Uddin, Monica; Galea, Sandro
Sexual violence is prevalent nationally and contributes to psychopathology in the general population. Despite elevated traumatic event exposure among economically disadvantaged urban-dwelling African-Americans, there is insufficient information on lifetime sexual violence exposure and associated psychopathology in this population. In 2008-2009, 1,306 African-Americans from a Detroit household probability sample reported on lifetime rape and sexual assault and past-month and lifetime posttraumatic stress disorder (PTSD). Lifetime sexual violence prevalence was 26.3 % for women and 5.1 % for men. Relative to non-victims, sexual violence victims: reported more other traumatic events; had 4 times greater unadjusted odds of past-month and lifetime PTSD; had 1.6 times greater adjusted odds of lifetime PTSD only after controlling for other traumatic events. Sexual violence was associated with increased risk for lifetime PTSD and exposure to other traumas. Findings highlight a need to screen for sexual violence and PTSD among urban African-Americans.
... Involved News About Us Donate In This Section African Americans and Glaucoma email Send this article to a ... glaucoma is the leading cause of blindness in African Americans. Half of those with glaucoma don't know ...
Parra, E J; Marcini, A; Akey, J; Martinson, J; Batzer, M A; Cooper, R; Forrester, T; Allison, D B; Deka, R; Ferrell, R E; Shriver, M D
We analyzed the European genetic contribution to 10 populations of African descent in the United States (Maywood, Illinois; Detroit; New York; Philadelphia; Pittsburgh; Baltimore; Charleston, South Carolina; New Orleans; and Houston) and in Jamaica, using nine autosomal DNA markers. These markers either are population-specific or show frequency differences >45% between the parental populations and are thus especially informative for admixture. European genetic ancestry ranged from 6.8% (Jamaica) to 22.5% (New Orleans). The unique utility of these markers is reflected in the low variance associated with these admixture estimates (SEM 1.3%-2.7%). We also estimated the male and female European contribution to African Americans, on the basis of informative mtDNA (haplogroups H and L) and Y Alu polymorphic markers. Results indicate a sex-biased gene flow from Europeans, the male contribution being substantially greater than the female contribution. mtDNA haplogroups analysis shows no evidence of a significant maternal Amerindian contribution to any of the 10 populations. We detected significant nonrandom association between two markers located 22 cM apart (FY-null and AT3), most likely due to admixture linkage disequilibrium created in the interbreeding of the two parental populations. The strength of this association and the substantial genetic distance between FY and AT3 emphasize the importance of admixed populations as a useful resource for mapping traits with different prevalence in two parental populations. PMID:9837836
McCarthy, Anne Marie; Armstrong, Katrina; Handorf, Elizabeth; Boghossian, Leigh; Jones, Marisa; Chen, Jinbo; Demeter, Mirar Bristol; McGuire, Erin; Conant, Emily F; Domchek, Susan M
Breast cancer risk prediction remains imperfect, particularly among non-white populations. This study examines the impact of including single-nucleotide polymorphism (SNP) alleles in risk prediction for white and African American women undergoing screening mammogram. Using a prospective cohort study, standard risk information and buccal swabs were collected at the time of screening mammography. A 12 SNP panel was performed by deCODE genetics. Five-year and lifetime risks incorporating SNPs were calculated by multiplying estimated Breast Cancer Risk Assessment Tool (BCRAT) risk by the total genetic risk ratio. Concordance between the BCRAT and the combined model (BCRAT + SNPs) in identifying high-risk women was measured using the kappa statistic. SNP data were available for 810 women (39 % African American, 55 % white). The mean BCRAT 5-year risk was 1.71 % for whites and 1.18 % for African Americans. Mean genetic risk ratios were 1.09 in whites and 1.29 in African Americans. Among whites, three SNPs had higher frequencies, and among African Americans, seven SNPs had higher and four had lower high-risk allele frequencies than previously reported. Agreement between the BCRAT and the combined model was relatively low for identifying high-risk women (5-year κ = 0.54, lifetime κ = 0.36). Addition of SNPs had the greatest effect among African Americans, with 12.4 % identified as having high-5-year risk by BCRAT, but 33 % by the combined model. A greater proportion of African Americans were reclassified as having high-5-year risk than whites using the combined model (21 vs. 10 %). The addition of SNPs to the BCRAT reclassifies the high-risk status of some women undergoing screening mammography, particularly African Americans. Further research is needed to determine the clinical validity and utility of the SNP panel for use in breast cancer risk prediction, particularly among African Americans for whom these risk alleles have generally not been validated.
Tishkoff, Sarah A; Reed, Floyd A; Friedlaender, Françoise R; Ehret, Christopher; Ranciaro, Alessia; Froment, Alain; Hirbo, Jibril B; Awomoyi, Agnes A; Bodo, Jean-Marie; Doumbo, Ogobara; Ibrahim, Muntaser; Juma, Abdalla T; Kotze, Maritha J; Lema, Godfrey; Moore, Jason H; Mortensen, Holly; Nyambo, Thomas B; Omar, Sabah A; Powell, Kweli; Pretorius, Gideon S; Smith, Michael W; Thera, Mahamadou A; Wambebe, Charles; Weber, James L; Williams, Scott M
Africa is the source of all modern humans, but characterization of genetic variation and of relationships among populations across the continent has been enigmatic. We studied 121 African populations, four African American populations, and 60 non-African populations for patterns of variation at 1327 nuclear microsatellite and insertion/deletion markers. We identified 14 ancestral population clusters in Africa that correlate with self-described ethnicity and shared cultural and/or linguistic properties. We observed high levels of mixed ancestry in most populations, reflecting historical migration events across the continent. Our data also provide evidence for shared ancestry among geographically diverse hunter-gatherer populations (Khoesan speakers and Pygmies). The ancestry of African Americans is predominantly from Niger-Kordofanian (approximately 71%), European (approximately 13%), and other African (approximately 8%) populations, although admixture levels varied considerably among individuals. This study helps tease apart the complex evolutionary history of Africans and African Americans, aiding both anthropological and genetic epidemiologic studies.
Yancy, Clyde W
The demographics of the United States are changing, and in the next few decades there will no longer be a racial/ethnic majority population. Increased awareness of cardiovascular disease (CVD) in special populations is warranted as these populations increase. Heart failure carries a substantial burden on those affected, particularly African Americans, who have a disproportionate burden of heart disease. Current treatments for heart failure include angiotensin-converting enzyme inhibitors, beta-blockers, angiotensin II-receptor antagonists, and vasodilating agents. This review discusses the unique characteristics of CVD in African Americans and addresses the need for targeted treatments to reduce the excess burden found in this population.
Godoy, Leandra; Shabazz, Kanya
Background There is considerable potential for mobile technologies to empower pediatric patients and families by improving their communication with health professionals. National surveys suggest minority parents frequently communicate via mobile technology, but it is uncertain how amenable they are to receiving health care information in this format. Although the low cost and far reach characteristics of mobile health (mHealth) technology makes it advantageous for communication with minority parents, data on acceptance are needed. Objective The objective of the study was to determine utilization of mobile and Internet technology by African American parents in an urban, underserved population, and to assess their interest in receiving health information via text messaging or other technologies (eg, social media and the Internet). Methods A survey was administered to parents of children aged 1-12 years covered by public insurance receiving care at 3 pediatric primary care centers in Washington, DC. Results The African American sample (N=302) was composed of primarily single (75.8%, 229/302) mothers. Almost half had more than a high school education (47.7%, 144/302) and incomes above US $25,000 per year (43.0%, 130/302). Most (97.0%, 293/302) reported owning a cell phone, of which 91.1% (275/302) used it to text and 78.5% (237/302) used it to access the Internet. Most had service plans with unlimited text and data, but 26.5% (80/302) experienced service interruptions in the previous year. Home Internet access was more prevalent among those with higher income (86.2%, 112/130), but it was still relatively pervasive among lower income families (66.9%, 83/124). In adjusted logistic regression models, African American mothers with income greater than US $25,000 annually were 4 times as likely to own a tablet computer than their lower income counterparts. Of the participants, 80.8% (244/302) used social networking, primarily Facebook, and 74.2% (224/302) were interested in
Bell, Edward Earl
The purpose of this study was to assess the socialization skills, self-esteem, and academic readiness of African American males in a school environment. Discussions with students and the School Perceptions Questionnaire provided data for this investigation. The intended targets for this investigation were African American students; however, there…
This collection for children tells the stories of 16 African Americans who helped make America what it is today. African Americans can take pride in the heritage of these contributors to society. Biographies are given for the following: (1) Sojourner Truth, preacher and abolitionist; (2) Frederick Douglass, abolitionist; (3) Harriet Tubman, leader…
WILEY, LAURA K.; VANHOUTEN, JACOB P.; SAMUELS, DAVID C.; ALDRICH, MELINDA C.; RODEN, DAN M.; PETERSON, JOSH F.; DENNY, JOSHUA C.
The blood thinner warfarin has a narrow therapeutic range and high inter- and intra-patient variability in therapeutic doses. Several studies have shown that pharmacogenomic variants help predict stable warfarin dosing. However, retrospective and randomized controlled trials that employ dosing algorithms incorporating pharmacogenomic variants under perform in African Americans. This study sought to determine if: 1) including additional variants associated with warfarin dose in African Americans, 2) predicting within single ancestry groups rather than a combined population, or 3) using percentage African ancestry rather than observed race, would improve warfarin dosing algorithms in African Americans. Using BioVU, the Vanderbilt University Medical Center biobank linked to electronic medical records, we compared 25 modeling strategies to existing algorithms using a cohort of 2,181 warfarin users (1,928 whites, 253 blacks). We found that approaches incorporating additional variants increased model accuracy, but not in clinically significant ways. Race stratification increased model fidelity for African Americans, but the improvement was small and not likely to be clinically significant. Use of percent African ancestry improved model fit in the context of race misclassification. PMID:27897005
Trinidad, Dennis R.; Xie, Bin; Fagan, Pebbles; Pulvers, Kim; Romero, Devan R.; Blanco, Lyzette; Sakuma, Kari-Lyn K.
Purpose: To examine disparities and changes over time in the population-level distribution of smokers along a cigarette quitting continuum among African American smokers compared with non-Hispanic Whites. Methods: Secondary data analyses of the 1999, 2002, 2005, and 2008 California Tobacco Surveys (CTS). The CTS are large, random-digit-dialed,…
Mellman, Thomas A; Aigbogun, Notalelomwan; Graves, Ruth Elaine; Lawson, William B; Alim, Tanya N
The occurrence of sleep paralysis (SP) absent narcolepsy appears to not be uncommon in African Americans and probably other non-European groups. Prior research has linked SP to trauma and psychiatric disorders and suggested a specific relationship to panic disorder in African Americans. The objective of our study was to evaluate relationships of SP with trauma, concurrent psychiatric symptoms and lifetime psychiatric diagnoses in an adult African American population recruited from primary care. Cross sectional study with surveys and diagnostic interviews; Patients attending primary care clinics filled out a survey that determined the 6 month prevalence and associated features of SP, a panic disorder screen, the self-rated Hamilton Depression Scale, and an inventory of trauma exposure. A subset of trauma-exposed participants (N = 142) received comprehensive diagnostic interviews that incorporated the Structured Clinical Interview for DSM-IV and the Clinician Assessed PTSD Scale. Four hundred and forty-one adults participated (mean age-40.0 SD = 13.3, 68% female, 95% African American). Fourteen percent endorsed recent SP. In approximately 1/3 of those with SP, episodes also featured panic symptoms. SP was strongly associated with trauma history, and concurrent anxiety and mood symptoms. SP was not associated with specific psychiatric disorders other than lifetime (but not current) alcohol or substance use disorders. Our findings suggest that SP is not uncommon in adult African Americans and is associated with trauma and concurrent distress but not with a specific psychiatric diagnosis.
Berkley-Patton, Jannette; Moore, Erin W.; Hawes, Starlyn M.; Thompson, Carole Bowe; Bohn, Alexandria
HIV continues to disproportionately impact communities of color, and more calls are being extended to African American churches to assist in HIV education and screening efforts. However, no studies have reported on the HIV testing practices of African American church-affiliated persons. This study examines demographic, social, and behavioral factors associated with ever receiving an HIV test and last 12-month HIV testing. Findings indicated not having insurance and condom use were predictors of ever receiving an HIV test. Predictors of HIV testing in the last 12 months included marital status (i.e., single, divorced, separated, or widowed) and intentions to get tested for HIV in the near future. These predictors should be considered when designing HIV education and screening interventions for African American church settings. PMID:22468975
Kazamel, Mohamed; Cutter, Gary; Claussen, Gwendolyn; Alsharabati, Mohammad; Oh, Shin J; Lu, Liang; King, Peter H
Our objective was to identify the main clinical and epidemiological features of ALS in a large cohort of African American (AA) patients and compare them to Caucasian (CA) patients in a clinic-based population. We retrospectively identified 207 patients who were diagnosed with ALS based on the revised El Escorial criteria (60 AA and 147 CA subjects). Patients were seen in the Neuromuscular Division at the University Medical Center. We compared epidemiological and clinical features of these two groups, focusing on age of onset and diagnosis, clinical presentation and survival. Results showed that AA patients had a significantly younger age of disease onset (55 years vs. 61 years for CA, p = 0.011) and were diagnosed at an earlier age (56 years vs. 62 years, p = 0.012). In younger ALS patients (< 45 years of age), there was a significant difference in gender frequency, with females predominating in the AA population and males in the CA population (p = 0.025). In a multivariable Cox proportional hazard model, survival rates were not different between the groups. In both groups, survival significantly increased with younger age. In conclusion, AA patients presented at an earlier age, but there was no difference in survival compared to CA patients. A gender reversal occurred in younger ALS patients, with AA patients more likely to be female and CA patients more likely to be male.
Kos, Mark Z.; Yan, Jia; Dick, Danielle M.; Agrawal, Arpana; Bucholz, Kathleen K.; Rice, John P.; Johnson, Eric O.; Schuckit, Marc; Kuperman, Sam; Kramer, John; Goate, Alison M.; Tischfield, Jay A.; Foroud, Tatiana; Nurnberger, John; Hesselbrock, Victor; Porjesz, Bernice; Bierut, Laura J.; Edenberg, Howard J.; Almasy, Laura
Alcohol dependence (AD) is a heritable substance addiction with adverse physical and psychological consequences, representing a major health and economic burden on societies worldwide. Genes thus far implicated via linkage, candidate gene and genome-wide association studies (GWAS) account for only a small fraction of its overall risk, with effects varying across ethnic groups. Here we investigate the genetic architecture of alcoholism and report on the extent to which common, genome-wide SNPs collectively account for risk of AD in two US populations, African-Americans (AAs) and European-Americans (EAs). Analyzing GWAS data for two independent case-control sample sets, we compute polymarker scores that are significantly associated with alcoholism (P=1.64 × 10−3 and 2.08 × 10−4 for EAs and AAs, respectively), reflecting the small individual effects of thousands of variants derived from patterns of allelic architecture that are population-specific. Simulations show that disease models based on rare and uncommon causal variants (MAF<0.05) best fit the observed distribution of polymarker signals. When scoring bins were annotated for gene location and examined for constituent biological networks, gene enrichment is observed for several cellular processes and functions in both EA and AA populations, transcending their underlying allelic differences. Our results reveal key insights into the complex etiology of AD, raising the possibility of an important role for rare and uncommon variants, and identify polygenic mechanisms that encompass a spectrum of disease liability, with some, such as chloride transporters and glycine metabolism genes, displaying subtle, modifying effects that are likely to escape detection in most GWAS designs. PMID:23607416
Kos, M Z; Yan, J; Dick, D M; Agrawal, A; Bucholz, K K; Rice, J P; Johnson, E O; Schuckit, M; Kuperman, S; Kramer, J; Goate, A M; Tischfield, J A; Foroud, T; Nurnberger, J; Hesselbrock, V; Porjesz, B; Bierut, L J; Edenberg, H J; Almasy, L
Alcohol dependence (AD) is a heritable substance addiction with adverse physical and psychological consequences, representing a major health and economic burden on societies worldwide. Genes thus far implicated via linkage, candidate gene and genome-wide association studies (GWAS) account for only a small fraction of its overall risk, with effects varying across ethnic groups. Here we investigate the genetic architecture of alcoholism and report on the extent to which common, genome-wide SNPs collectively account for risk of AD in two US populations, African-Americans (AAs) and European-Americans (EAs). Analyzing GWAS data for two independent case-control sample sets, we compute polymarker scores that are significantly associated with alcoholism (P = 1.64 × 10(-3) and 2.08 × 10(-4) for EAs and AAs, respectively), reflecting the small individual effects of thousands of variants derived from patterns of allelic architecture that are population specific. Simulations show that disease models based on rare and uncommon causal variants (MAF < 0.05) best fit the observed distribution of polymarker signals. When scoring bins were annotated for gene location and examined for constituent biological networks, gene enrichment is observed for several cellular processes and functions in both EA and AA populations, transcending their underlying allelic differences. Our results reveal key insights into the complex etiology of AD, raising the possibility of an important role for rare and uncommon variants, and identify polygenic mechanisms that encompass a spectrum of disease liability, with some, such as chloride transporters and glycine metabolism genes, displaying subtle, modifying effects that are likely to escape detection in most GWAS designs.
... and Management System Report to Congress Knowledge Center Capacity Building Information Services Events Calendar Resource Guide Justice ... Workforce Diversity Grants Youth Program Grants Other Grants Planning and Evaluation Grantee Best Practices Black/African American ...
Bell, Edward E.
Background: Schools across America spend money, invest in programs, and sponsor workshops, offer teacher incentives, raise accountability standards, and even evoke the name of Obama in efforts to raise the academic achievement of African American males. Incarceration and college retention rates point to a dismal plight for many African American…
Airhihenbuwa, Collins O.; Liburd, Leandris
Since the release of former Secretary Margaret Heckler's "Secretary's Task Force Report on Black and Minority Health" more than two decades ago, excess death from chronic diseases and other conditions between African Americans and Whites have increased. The conclusion of that report emphasized excess death and thus clinical care, paying…
Otado, Jane; Kwagyan, John; Edwards, Diana; Ukaegbu, Alice; Rockcliffe, Faun; Osafo, Nana
Purpose To identify successful recruitment strategies, challenges and best practices for researchers to engage African American communities in clinical studies taken into consideration target participants’ culture and context. Methods We reviewed 50 studies conducted from 2001-2012 at an inner-city research center to determine the type, duration, anticipated enrollments and actual enrollments. Survey was sent to study coordinators to obtain data on recruitment and retention strategies, challenges and dropout rates. We also interviewed 25 study coordinators on challenges and strategies. Results Of the 50 studies, 24 had completed recruitment at the time of this report. The completed studies achieved a median recruitment rate of 88% [range: 50-110]. Successful recruitment and retention strategies included: field-based strategy and snowballing. Major barriers were: distrust, compensation, education disadvantage, lack of interest and inability to have study partner. Strategies to reduce barriers included providing informational sessions, disseminating newsletters about study outcomes. Best practices include being culturally sensitive including demonstrating a caring attitude and being responsive to participants needs. Conclusions Cultural competence is critical in order to design and implement successful recruitment strategies in this population. Research teams should comprised of multi-ethnic staff, involve the community, demonstrate trust and deliver concise education of the research endeavor. PMID:25974328
Dennis, G. C.; Welch, B.; Cole, A. N.; Mendoza, R.; Morgan, J.; Epps, J.; Bernard, E.; St Louis, P.
The clinical outcome of patients following subarachnoid hemorrhage is complicated by delayed cerebral ischemia and contributing factors such as hypertension. To observe the impact of hypertension and delayed cerebral ischemia on the outcome of a predominantly African-American cohort following subarachnoid hemorrhage, both retrospective (n = 42) and prospective (n = 21) studies were conducted. In the total pool (n = 63), the mean age was 49.7 years (range: 17 to 80) with a preponderance of female patients (70%). Aneurysm formation was significant in the region of the posterior communicating artery. Of the patients reviewed, 73.8% had preexisting hypertension and 45.9% developed delayed cerebral ischemia. Approximately 89% of the patients who suffered from delayed cerebral ischemia had hypertension. Results failed to display any significant beneficial association between the use of the calcium channel blocker nimodipine and delayed cerebral ischemia. Use of the antifibrinolytic drug aminocaproic acid demonstrated a worse patient outcome. It is not recommended that aminocaproic acid be used in this population. Subsequently, due to the proportional occurrence of delayed cerebral ischemia in hypertensive patients following subarachnoid hemorrhage, it is suggested that prophylactic surgical management of unruptured intracranial aneurysms be considered in hypertensive patients. Further study is needed to discern the association between hypertension, delayed cerebral ischemia, and stroke in patients following subarachnoid hemorrhage. PMID:9046763
Kawai, Makoto; O'Hara, Ruth; Einen, Mali; Lin, Ling; Mignot, Emmanuel
Study Objectives: Although narcolepsy affects 0.02–0.05% of individuals in various ethnic groups, clinical presentation in different ethnicities has never been fully characterized. Our goal was to study phenotypic expression across ethnicities in the United States. Design/Setting: Cases of narcolepsy from 1992 to 2013 were identified from searches of the Stanford Center for Narcolepsy Research database. International Classification of Sleep Disorders, Third Edition diagnosis criteria for type 1 and type 2 narcolepsy were used for inclusion, but subjects were separated as with and without cataplexy for the purpose of data presentation. Information extracted included demographics, ethnicity and clinical data, HLA-DQB1*06:02, polysomnography (PSG), multiple sleep latency test (MSLT) data, and cerebrospinal fluid (CSF) hypocretin-1 level. Patients: 182 African-Americans, 839 Caucasians, 35 Asians, and 41 Latinos with narcolepsy. Results: Sex ratio, PSG, and MSLT findings did not differ across ethnicities. Epworth Sleepiness Scale (ESS) score was higher and age of onset of sleepiness earlier in African Americans compared with other ethnicities. HLA-DQB1*06:02 positivity was higher in African Americans (91.0%) versus others (76.6% in Caucasians, 80.0% in Asians, and 65.0% in Latinos). CSF hypocretin-1 level, obtained in 222 patients, was more frequently low (≤ 110 pg/ml) in African Americans (93.9%) versus Caucasians (61.5%), Asians (85.7%) and Latinos (75.0%). In subjects with low CSF hypocretin-1, African Americans (28.3%) were 4.5 fold more likely to be without cataplexy when compared with Caucasians (8.1%). Conclusions: Narcolepsy in African Americans is characterized by earlier symptom onset, higher Epworth Sleepiness Scale score, higher HLA-DQB1*06:02 positivity, and low cerebrospinal fluid hypocretin-1 level in the absence of cataplexy. In African Americans, more subjects without cataplexy have type 1 narcolepsy. Citation: Kawai M, O'Hara R, Einen M, Lin L
Pasaniuc, Bogdan; Zaitlen, Noah; Lettre, Guillaume; Chen, Gary K.; Tandon, Arti; Kao, W. H. Linda; Ruczinski, Ingo; Fornage, Myriam; Siscovick, David S.; Zhu, Xiaofeng; Larkin, Emma; Lange, Leslie A.; Cupples, L. Adrienne; Yang, Qiong; Akylbekova, Ermeg L.; Musani, Solomon K.; Divers, Jasmin; Mychaleckyj, Joe; Li, Mingyao; Papanicolaou, George J.; Millikan, Robert C.; Ambrosone, Christine B.; John, Esther M.; Bernstein, Leslie; Zheng, Wei; Hu, Jennifer J.; Ziegler, Regina G.; Nyante, Sarah J.; Bandera, Elisa V.; Ingles, Sue A.; Press, Michael F.; Chanock, Stephen J.; Deming, Sandra L.; Rodriguez-Gil, Jorge L.; Palmer, Cameron D.; Buxbaum, Sarah; Ekunwe, Lynette; Hirschhorn, Joel N.; Henderson, Brian E.; Myers, Simon; Haiman, Christopher A.; Reich, David; Patterson, Nick; Wilson, James G.; Price, Alkes L.
While genome-wide association studies (GWAS) have primarily examined populations of European ancestry, more recent studies often involve additional populations, including admixed populations such as African Americans and Latinos. In admixed populations, linkage disequilibrium (LD) exists both at a fine scale in ancestral populations and at a coarse scale (admixture-LD) due to chromosomal segments of distinct ancestry. Disease association statistics in admixed populations have previously considered SNP association (LD mapping) or admixture association (mapping by admixture-LD), but not both. Here, we introduce a new statistical framework for combining SNP and admixture association in case-control studies, as well as methods for local ancestry-aware imputation. We illustrate the gain in statistical power achieved by these methods by analyzing data of 6,209 unrelated African Americans from the CARe project genotyped on the Affymetrix 6.0 chip, in conjunction with both simulated and real phenotypes, as well as by analyzing the FGFR2 locus using breast cancer GWAS data from 5,761 African-American women. We show that, at typed SNPs, our method yields an 8% increase in statistical power for finding disease risk loci compared to the power achieved by standard methods in case-control studies. At imputed SNPs, we observe an 11% increase in statistical power for mapping disease loci when our local ancestry-aware imputation framework and the new scoring statistic are jointly employed. Finally, we show that our method increases statistical power in regions harboring the causal SNP in the case when the causal SNP is untyped and cannot be imputed. Our methods and our publicly available software are broadly applicable to GWAS in admixed populations. PMID:21541012
Ruddy, Barbara E.; Mayer, Anita P.; Ko, Marcia G.; Labonte, Helene R.; Borovansky, Jill A.; Boroff, Erika S.; Blair, Janis E.
Coccidioidomycosis is caused by Coccidioides species, a fungus endemic to the desert regions of the southwestern United States, and is of particular concern for African Americans. We performed a PubMed search of the English-language medical literature on coccidioidomycosis in African Americans and summarized the pertinent literature. Search terms were coccidioidomycosis, Coccidioides, race, ethnicity, African, black, and Negro. The proceedings of the national and international coccidioidomycosis symposia were searched. All relevant articles and their cited references were reviewed; those with epidemiological, immunologic, clinical, and therapeutic data pertaining to coccidioidomycosis in African Americans were included in the review. Numerous studies documented an increased predilection for severe coccidioidal infections, coccidioidomycosis-related hospitalizations, and extrapulmonary dissemination in persons of African descent; however, most of the published studies are variably problematic. The immunologic mechanism for this predilection is unclear. The clinical features and treatment recommendations are summarized. Medical practitioners need to be alert to the possibility of coccidioidomycosis in persons with recent travel to or residence in an area where the disease is endemic. PMID:21193657
Reviews the opportunities available in the field of agriculture for African American students and notes efforts of the 136 colleges of agriculture to publicize their offerings and recruit students. Profiles six black leaders in agriculture, highlighting their achievements in research and aid to developing countries. A table provides data on annual…
Primativo, Giuseppina; Ottoni, Claudio; Biondi, Gianfranco; Serafino, Sara; Martínez-Labarga, Cristina; Larmuseau, Maarten H D; Scardi, Michele; Decorte, Ronny; Rickards, Olga
The understanding of the first movements of the ancestral populations within the African continent is still unclear, particularly in West Africa, due to several factors that have shaped the African genetic pool across time. To improve the genetic representativeness of the Beninese population and to better understand the patterns of human settlement inside West Africa and the dynamics of peopling of the Democratic Republic of Benin, we analyzed the maternal genetic variation of 193 Beninese individuals belonging to Bariba, Berba, Dendi, and Fon populations. Results support the oral traditions indicating that the western neighbouring populations have been the ancestors of the first Beninese populations, and the extant genetic structure of the Beninese populations is most likely the result of admixture between populations from neighbouring countries and native people. The present findings highlight how the Beninese populations contributed to the gene pool of the extant populations of some American populations of African ancestry. This strengthens the hypothesis that the Bight of Benin was not only an assembly point for the slave trade during the Trans-Atlantic Slave Trade but also an important slave trapping area.
Weiger, Pamela R.
Examines perceptions that African Americans must compete with Hispanics for faculty and administrative positions at Arizona State University. School officials deny replacing African American employees with Hispanics, suggesting that isolated incidents might make people believe this is occurring. Data are provided on Hispanic higher education…
Explored factors contributing to addiction in 140 African-American males in an inner-city homeless shelter. A common theme in their life stories is that of negative and painful experiences with father figures. Suggestions are made for research into this area and policy strategies to enhance the African-American father's role. (SLD)
Fothergill, Kate E; Doherty, Elaine E; Robertson, Judith A; Ensminger, Margaret E
Much is known about contemporaneous correlates of homelessness from studies of homeless individuals. However, few studies have prospectively examined early antecedents and prevalence of homelessness in community populations. We use data from a 35-year study of a community population of African Americans to examine relationships between homelessness and prior structural, family, school, and behavioral influences. Nearly 22% of males and 16% of females reported homelessness between ages 15 and 42, providing a rare estimate within an African American urban community population. In bivariate analyses, lower school bonds, depressed mood, violent behavior, and running away in adolescence are predictive for both males and females. Teen parenting and angry mood are unique influences for females, while for males, poor first grade classroom conduct and adolescent substance use are unique risks. In multivariate analyses, poor classroom conduct and weaker school bonds predict homelessness among males, while teen parenting does so for females. Running away before age 15 is strongly predictive of later homelessness for both males and females. These results reveal the relative influence of multiple, interrelated early risks on homelessness and confirm our hypothesis that factors linked to other poor outcomes also relate to homelessness, underscoring another benefit to early prevention efforts.
This manuscript briefly examines minority participation within the school population that is eligible for special education services--namely, African Americans in the United States and the Roma population in Romania. A large percentage of students from both minorities come to school unprepared to learn and they remain behind because of the…
... African-Americans are at a higher risk for Alzheimer's disease. Many Americans dismiss the warning signs of Alzheimer's, ... two times more likely to develop late-onset Alzheimer's disease than whites and less likely to have a ...
Carty, Cara L.; Franceschini, Nora; Fernández-Rhodes, Lindsay; Young, Alicia; Cheng, Iona; Ritchie, Marylyn D.; Haiman, Christopher A.; Wilkens, Lynne; ChunyuanWu; Matise, Tara C.; Carlson, Christopher S.; Brennan, Kathleen; Park, Amy; Rajkovic, Aleksandar; Hindorff, Lucia A.
Age at menarche (AM) and age at natural menopause (ANM) define the boundaries of the reproductive lifespan in women. Their timing is associated with various diseases, including cancer and cardiovascular disease. Genome-wide association studies have identified several genetic variants associated with either AM or ANM in populations of largely European or Asian descent women. The extent to which these associations generalize to diverse populations remains unknown. Therefore, we sought to replicate previously reported AM and ANM findings and to identify novel AM and ANM variants using the Metabochip (n = 161,098 SNPs) in 4,159 and 1,860 African American women, respectively, in the Women’s Health Initiative (WHI) and Atherosclerosis Risk in Communities (ARIC) studies, as part of the Population Architecture using Genomics and Epidemiology (PAGE) Study. We replicated or generalized one previously identified variant for AM, rs1361108/CENPW, and two variants for ANM, rs897798/BRSK1 and rs769450/APOE, to our African American cohort. Overall, generalization of the majority of previously-identified variants for AM and ANM, including LIN28B and MCM8, was not observed in this African American sample. We identified three novel loci associated with ANM that reached significance after multiple testing correction (LDLR rs189596789, p = 5×10−08; KCNQ1 rs79972789, p = 1.9×10−07; COL4A3BP rs181686584, p = 2.9×10−07). Our most significant AM association was upstream of RSF1, a gene implicated in ovarian and breast cancers (rs11604207, p = 1.6×10−06). While most associations were identified in either AM or ANM, we did identify genes suggestively associated with both: PHACTR1 and ARHGAP42. The lack of generalization coupled with the potentially novel associations identified here emphasize the need for additional genetic discovery efforts for AM and ANM in diverse populations. PMID:23424626
Arab, Lenore; Su, L Joseph; Steck, Susan E; Ang, Alfonso; Fontham, Elizabeth T H; Bensen, Jeannette T; Mohler, James L
This study evaluated the relationship between caffeinated and decaffeinated coffee and prostate cancer (CaP) aggressiveness using data from a population-based incident CaP study within the North Carolina-Louisiana Prostate Cancer Project (PCaP). Classification of CaP aggressiveness at diagnosis was based on clinical criteria for 1,049 African-American (AA) and 1,083 Caucasian-American (CA) research subjects. Coffee consumption was measured using a modified NCI Dietary History Questionnaire. No significant associations were found between CaP aggressiveness and consumption of either caffeinated or decaffeinated coffee. The OR for high aggressive CaP among consumers of more than 4 cups per day was 0.92 (95%CI = 0.61, 1.39), compared to non-coffee-drinkers. Results stratified by race found no significant associations and no noticeable trends in either AAs (P for trend = 0. 62) or CAs (P for trend = 0.42). In contrast to a recent report on a select population that has less complete information on CaP aggressiveness suggesting that coffee prevents aggressive CaP, this rapid case ascertainment population-based study, in a biracial population with differing risks of CaP did not demonstrate a protective relationship between high coffee consumption and risk of high aggressive CaP.
Tauriac, Jesse J.; Scruggs, Natoschia
Perceptions of extreme, moderate, and mild forms of elder abuse among African-American women (n=25) and men (n=10) were examined. African-American respondents emphasized physical abuse when giving examples of extremely abusive behavior. Along with physical abuse, verbal abuse was the most frequently identified form of abuse, and was significantly…
Wright, Dianne; Taylor, Janice D.; Burrell, Charlotte; Stewart, Gregory
This article explores the issues of African American participation in the administrative ranks of the academy. The authors find that African Americans tend to hold positions that are marginal in academic organizations, lacking power and influence, and that not much has changed over recent decades. Forces influencing this condition are explored,…
Sigmon, Scott B.
To better serve people in a counseling relationship, it is useful to understand them not only culturally, but demographically as well. This paper traces historical, religious, demographic aspects and treatment of alcohol abuse in African Americans. Historically, alcohol abuse and alcohol dependence have varied for African Americans. During the…
Ghafoor, Asma; Jemal, Ahmedin; Cokkinides, Vilma; Cardinez, Cheryll; Murray, Taylor; Samuels, Alicia; Thun, Michael J
The American Cancer Society provides estimates on the number of new cancer cases and deaths, and compiles health statistics on African Americans in a biennial publication, Cancer Facts and Figures for African Americans. The compiled statistics include cancer incidence, mortality, survival, and lifestyle behaviors using the most recent data on incidence and survival from the National Cancer Institute's (NCI) Surveillance, Epidemiology, and End Results (SEER) program, mortality data from the National Center for Health Statistics (NCHS), and behavioral information from the Behavior Risk Factor Surveillance System (BRFSS), Youth Risk Behavior Surveillance System (YRBSS), and National Health Interview Survey (NHIS). It is estimated that 132,700 new cases of cancer and 63,100 deaths will occur among African Americans in the year 2003. Although African Americans have experienced higher incidence and mortality rates of cancer than whites for many years, incidence rates have declined by 2.7 percent per year in African-American males since 1992, while stabilizing in African-American females. During the same period, death rates declined by 2.1 percent and 0.4 percent per year among African-American males and females, respectively. The decrease in both incidence and death rates from cancer among African-American males was the largest of any racial or ethnic group. Nonetheless, African Americans still carry the highest cancer burden among US racial and ethnic groups. Most cancers detectable by screening are diagnosed at a later stage and survival rates are lower within each stage of disease in African Americans than in whites. The extent to which these disparities reflect unequal access to health care versus other factors is an active area of research.
Saegert, Susan; Fields, Desiree; Libman, Kimberly
In this paper we offer a conceptualization of mortgage foreclosure as serial displacement by highlighting the current crisis in the context of historically repeated extraction of capital-economic, social, and human-from communities defined at different scales: geographically, socially, and that of embodied individuals. We argue that serial displacement is the loss of capital, physical resources, social integration and collective capacity, and psycho-social resources at each of these scales, with losses at one level affecting other levels. The repeated extraction of resources has negative implications for the health of individuals and groups, within generations as well as across generations, through the accumulation of loss over time. Our analysis of the foreclosure crisis as serial displacement for African American households in the United States begins with the "housing niche" model. We focus on the foreclosure crisis as an example of the interconnectedness of structured inequality in health and housing. Then we briefly review the history of policies related to racial inequality in homeownership in the twentieth and twenty-first centuries. We end with an analysis of the scales of displacement and the human, social, and capital asset extraction that accompany them.
Mustanski, Brian; Byck, Gayle R.; Dymnicki, Allison; Sterrett, Emma; Henry, David; Bolland, John
This study examined interdependent trajectories of sexual risk, substance use, and conduct problems among 12–18 year-old African American youth who were followed annually as part of the Mobile Youth Study (MYS). We used growth-mixture modeling (GMM) to model the development of these three outcomes in the 1406 participants who met the inclusion criteria. Results indicate that there were four distinct classes: normative low risk (74.3% of sample); increasing high risk takers (11.9%); adolescent-limited conduct problems and drug risk with high risky sex (8.0%); and early experimenters (5.8%) The higher risk classes had higher rates of pregnancy and Sexually Transmitted Infections (STI) diagnoses than the normative sample at each of the ages we examined. Differing somewhat from our hypothesis, all of the non-normative classes exhibited high sexual risk behavior. While prevention efforts should be focused on addressing all three risk behaviors, the high rate of risky sexual behavior in the 25% of the sample that fall into the three non-normative classes, underscores an urgent need for improved sex education, including teen pregnancy and HIV/STI prevention, in this community. PMID:24229555
Ross, L J
The history of African-American women's efforts to control their fertility is largely unknown. From slavery to the present, the growth rate of the African-American population has been cut in half. Demographers and historians frequently attribute this change to external factors such as poverty, disease, and coerced birth control, rather than the deliberate agency of African-American women. This essay assembles a brief historical record of the ways African-American women have sought to control their fertility through the use of abortion and birth control. It also examines the activism of African-American women in the establishment of family planning clinics and in defense of abortion rights.
Nwulia, Evaristus; Kwagyan, John; Cain, Gloria; Marshall, Vanessa J.; Kalu, Nnenna; Ewing, Altovise; Taylor, Robert E.
Background: The search to identify genes for the susceptibility to alcohol dependence (AD) is generating interest for genetic risk assessment. The purpose of this study is to examine the level of interest and concerns for genetic testing for susceptibility to AD. Methods: Three hundred four African American adults were recruited through public advertisement. All participants were administered the Genetic Psycho-Social Implication (GPSI) questionnaire, which surveyed their interests in hypothetical genetic testing for AD, as well as their perception of ethical and legal concerns. Results: Over 85% of participants were interested in susceptibility genetic testing; however, persons with higher education (p=0.002) and income (p=0.008) were less willing to receive testing. Perception of AD as a deadly disease (48.60%) and wanting to know for their children (47.90%) were the strongest reasons for interest in testing. Among those not interested in testing, the belief that they were currently acting to lower their risk was the most prevalent. The most widely expressed concern in the entire sample was the accuracy of testing (35.50%). Other notable concerns, such as issues with the method of testing, side effects of venipuncture, falsely reassuring results, and lack of guidelines on “what to do next” following test results, were significantly associated with willingness to receive testing. Conclusion: Although an overwhelming majority of participants expressed an interest in genetic testing for AD, there is an understandable high level of methodological and ethical concerns. Such information should form the basis of policies to guide future genetic testing of AD. PMID:24926856
Pugh, Sandra Lyniece
An increase in the Mexican American population within the predominantly African American community and school was the basis of this qualitative study. The purpose of the study was to introduce African American second grade students to authentic Mexican and Mexican American children's literature. Interactive read-alouds of nonfiction and realistic…
Plowden, Keith O; Thompson Adams, Linda; Wiley, Dana
Depression is a common mental disorder affecting individuals. Although many strides have been made in the area of depression, little is known about depression in special populations, especially African American men. African American men often differ in their presentation of depression and are often misdiagnosed. African American men are at greater risk for depression, but they are less likely to participate in mental health care. This article explores depression in African American by looking at environmental factors, sigma, role, and other unique to this populations, such as John Henryism. Interventions to encourage early screening and participation in care are also discussed.
Saab, Sammy; Jackson, Christian; Nieto, Jose; Francois, Fritz
The care of hepatitis C virus (HCV) in African Americans represents an opportunity to address a major health disparity in medicine. In all facets of HCV infection, African Americans are inexplicably affected, including in the prevalence of the virus, which is higher among them compared with most of the racial and ethnic groups. Ironically, although fibrosis rates may be slow, hepatocellular carcinoma and mortality rates appear to be higher among African Americans. Sustained viral response (SVR) rates have historically significantly trailed behind Caucasians. The reasons for this gap in SVR are related to both viral and host factors. Moreover, low enrollment rates in clinical trials hamper the study of the efficacy of anti-viral therapy. Nevertheless, the gap in SVR between African Americans and Caucasians may be narrowing with the use of direct-acting agents. Gastroenterologists, hepatologists, primary care physicians, and other health-care providers need to address modifiable risk factors that affect the natural history, as well as treatment outcomes, for HCV among African Americans. Efforts need to be made to improve awareness among health-care providers to address the differences in screening and referral patterns for African Americans.
Ijaduola, T. G.; Smith, E. B.
This study reviews the current understanding of the pattern of breast cancer among whites, African Americans, and West Africans who have never immigrated to the US to find better ways of improving the prevention, early detection, and care of breast cancer world-wide. In the United States, the behavior pattern of breast cancer in African-American women differs from that of white women. Among the three populations, breast cancer appears to be least common in nonimmigrant West-African women. The peak incidence in African Americans and West Africans occurs around the premenopausal period while it occurs postmenopausal period in whites. Also, unlike white women, West-African and African-American women present late for treatment with a greater cancer burden and consequently lower survival rates. The predominant histological type is infiltrating ductal carcinoma in the three groups but the highest percentage (33%) of infiltrating poorly differentiated anaplastic carcinoma occurs in West Africans. Menstrual and obstetric history, obesity, and high body mass index status appear to be greater specific risk factors among African Americans than among West Africans. African Americans and West Africans have three "Ls" in common: late stage in seeking treatment, lower age at peak incidence with severe tumor burden, and consequently lower survival rates. There is a need for more detailed population-based research at molecular levels to elucidate the basis for some of these features. PMID:9770955
Pringle, Beverley E.; Lyons, James E.; Booker, Keonya C.
African American high school students are performing behind their White classmates regardless of whether they are in majority or minority populations at school. Teacher expectations, among school-related factors that can impact the academic achievement of African American high school students, are the focus of this study. Interviews were conducted…
Newman, Lori M; Berman, Stuart M
This article reviews the epidemiology of sexually transmitted disease (STD) disparities for African American communities in the United States. Data are reviewed from a variety of sources such as national case reporting and population-based studies. Data clearly show a disproportionately higher burden of STDs in African American communities compared with white communities. Although disparities exist for both viral and bacterial STDs, disparities are greatest for bacterial STDs such as gonorrhea, chlamydia, and syphilis. Gonorrhea rates among African Americans are highest for adolescents and young adults, and disparities are greatest for adolescent men. Although disparities for men who have sex with men (MSM) are not as great as for heterosexual populations, STD rates for both white and African American MSM populations are high, so efforts to address disparities must also include African American MSM. Individual risk behavior and sociodemographic characteristics of African Americans do not seem to account fully for increased STD rates for African Americans. Population-level determinants such as sexual networks seem to play an important role in STD disparities. An understanding of the epidemiology of STD disparities is critical for identifying appropriate strategies and tailoring strategies for African American communities. Active efforts are needed to reduce not only the physical consequences of STDs, such as infertility, ectopic pregnancy, chronic pelvic pain, newborn disease, and increased risk of HIV infection, but also the social consequences of STDs such as economic burden, shame, and stigma.
Chen, Li-Shiun; Saccone, Nancy L; Culverhouse, Robert C; Bracci, Paige M; Chen, Chien-Hsiun; Dueker, Nicole; Han, Younghun; Huang, Hongyan; Jin, Guangfu; Kohno, Takashi; Ma, Jennie Z; Przybeck, Thomas R; Sanders, Alan R; Smith, Jennifer A; Sung, Yun Ju; Wenzlaff, Angie S; Wu, Chen; Yoon, Dankyu; Chen, Ying-Ting; Cheng, Yu-Ching; Cho, Yoon Shin; David, Sean P; Duan, Jubao; Eaton, Charles B; Furberg, Helena; Goate, Alison M; Gu, Dongfeng; Hansen, Helen M; Hartz, Sarah; Hu, Zhibin; Kim, Young Jin; Kittner, Steven J; Levinson, Douglas F; Mosley, Thomas H; Payne, Thomas J; Rao, D C; Rice, John P; Rice, Treva K; Schwantes-An, Tae-Hwi; Shete, Sanjay S; Shi, Jianxin; Spitz, Margaret R; Sun, Yan V; Tsai, Fuu-Jen; Wang, Jen C; Wrensch, Margaret R; Xian, Hong; Gejman, Pablo V; He, Jiang; Hunt, Steven C; Kardia, Sharon L; Li, Ming D; Lin, Dongxin; Mitchell, Braxton D; Park, Taesung; Schwartz, Ann G; Shen, Hongbing; Wiencke, John K; Wu, Jer-Yuarn; Yokota, Jun; Amos, Christopher I; Bierut, Laura J
Recent meta-analyses of European ancestry subjects show strong evidence for association between smoking quantity and multiple genetic variants on chromosome 15q25. This meta-analysis extends the examination of association between distinct genes in the CHRNA5-CHRNA3-CHRNB4 region and smoking quantity to Asian and African American populations to confirm and refine specific reported associations. Association results for a dichotomized cigarettes smoked per day phenotype in 27 datasets (European ancestry (N = 14,786), Asian (N = 6,889), and African American (N = 10,912) for a total of 32,587 smokers) were meta-analyzed by population and results were compared across all three populations. We demonstrate association between smoking quantity and markers in the chromosome 15q25 region across all three populations, and narrow the region of association. Of the variants tested, only rs16969968 is associated with smoking (P < 0.01) in each of these three populations (odds ratio [OR] = 1.33, 95% CI = 1.25-1.42, P = 1.1 × 10(-17) in meta-analysis across all population samples). Additional variants displayed a consistent signal in both European ancestry and Asian datasets, but not in African Americans. The observed consistent association of rs16969968 with heavy smoking across multiple populations, combined with its known biological significance, suggests rs16969968 is most likely a functional variant that alters risk for heavy smoking. We interpret additional association results that differ across populations as providing evidence for additional functional variants, but we are unable to further localize the source of this association. Using the cross-population study paradigm provides valuable insights to narrow regions of interest and inform future biological experiments.
... accounted for 83.8% of Caucasian elderly suicides. • Firearms were the predominant method of suicide among African ... per 100,000 annually. Source: Centers for Disease Control and Prevention. National Vital Statistics System. Mortality Data. ...
Whitfield, Tracy N.
The qualitative research study explored the organizational characteristics necessary in addressing the low concentration of African American technical consultants employed in the information technology industry. Using research participants' professional experience, participants responded to a developed questionnaire. African American technical…
Mechanic, Leah E; Millikan, Robert C; Player, Jon; de Cotret, Allan René; Winkel, Scott; Worley, Kendra; Heard, Kristin; Heard, Kimberley; Tse, Chiu-Kit; Keku, Temitope
Polymorphisms exist in several genes involved in nucleotide excision repair (NER), the principal pathway for removal of smoking-induced DNA damage. An epidemiologic study was conducted to determine whether these polymorphisms modify the association between smoking and breast cancer. DNA samples and exposure histories were analyzed as part of a large population-based case-control study of breast cancer in North Carolina. The study population included 2311 cases (894 African Americans, 1417 whites) and 2022 controls (788 African Americans, 1234 whites). Odds ratios (ORs) were calculated for breast cancer and smoking, and for breast cancer and nine non-synonymous coding polymorphisms in six NER genes (XPD codons 312 and 751, RAD23B codon 249, XPG codon 1104, XPC codon 939, XPF codons 415 and 662, and ERCC6 codons 1213 and 1230). Modification of ORs for smoking by single and combined NER genotypes was investigated. In this study population, smoking was more strongly associated with breast cancer in African American women compared with white women. Among African American women, the association of breast cancer and smoking was strongest among women with specific combinations of NER genotypes. Evidence for multiplicative interaction was found between combined NER genotypes and smoking dose (likelihood ratio test P = 0.06), duration (P = 0.09), time since cessation (P = 0.02), age at initiation (P = 0.04) and former smoking (P = 0.03). No interactions were observed in white women. Therefore, polymorphisms in NER genes may modify the relationship between breast cancer and smoking. These results are consistent with previous evidence of exposure-specific p53 mutations in breast tumors from current and former smokers, suggesting that smoking may play a role in breast cancer etiology.
Baharian, Soheil; Barakatt, Maxime; Gignoux, Christopher R; Shringarpure, Suyash; Errington, Jacob; Blot, William J; Bustamante, Carlos D; Kenny, Eimear E; Williams, Scott M; Aldrich, Melinda C; Gravel, Simon
We present a comprehensive assessment of genomic diversity in the African-American population by studying three genotyped cohorts comprising 3,726 African-Americans from across the United States that provide a representative description of the population across all US states and socioeconomic status. An estimated 82.1% of ancestors to African-Americans lived in Africa prior to the advent of transatlantic travel, 16.7% in Europe, and 1.2% in the Americas, with increased African ancestry in the southern United States compared to the North and West. Combining demographic models of ancestry and those of relatedness suggests that admixture occurred predominantly in the South prior to the Civil War and that ancestry-biased migration is responsible for regional differences in ancestry. We find that recent migrations also caused a strong increase in genetic relatedness among geographically distant African-Americans. Long-range relatedness among African-Americans and between African-Americans and European-Americans thus track north- and west-bound migration routes followed during the Great Migration of the twentieth century. By contrast, short-range relatedness patterns suggest comparable mobility of ∼15-16km per generation for African-Americans and European-Americans, as estimated using a novel analytical model of isolation-by-distance.
Barakatt, Maxime; Gignoux, Christopher R.; Errington, Jacob; Blot, William J.; Bustamante, Carlos D.; Kenny, Eimear E.; Williams, Scott M.; Aldrich, Melinda C.; Gravel, Simon
We present a comprehensive assessment of genomic diversity in the African-American population by studying three genotyped cohorts comprising 3,726 African-Americans from across the United States that provide a representative description of the population across all US states and socioeconomic status. An estimated 82.1% of ancestors to African-Americans lived in Africa prior to the advent of transatlantic travel, 16.7% in Europe, and 1.2% in the Americas, with increased African ancestry in the southern United States compared to the North and West. Combining demographic models of ancestry and those of relatedness suggests that admixture occurred predominantly in the South prior to the Civil War and that ancestry-biased migration is responsible for regional differences in ancestry. We find that recent migrations also caused a strong increase in genetic relatedness among geographically distant African-Americans. Long-range relatedness among African-Americans and between African-Americans and European-Americans thus track north- and west-bound migration routes followed during the Great Migration of the twentieth century. By contrast, short-range relatedness patterns suggest comparable mobility of ∼15–16km per generation for African-Americans and European-Americans, as estimated using a novel analytical model of isolation-by-distance. PMID:27232753
Jeffries, Rhonda Baynes
This paper discusses the role of matriarchs in African-American culture, explaining that traditionally, African-American matriarchs arise from a combination of African norms and American social positions that naturally forces them to assume leadership conditions. The roles these women assume are a response to the desire to survive in a society…
Peterson, Elizabeth A., Ed.
This book contains six chapters by various authors about the history of African Americans' contributions and participation in adult education. The book reports on how some African American leaders saw the connection between education and the eventual freedom or uplift of the African American people. Following a foreword (Phyllis M. Cunningham) and…
Wallen, Jacqueline; Randolph, Suzanne; Carter-Pokras, Olivia; Feldman, Robert; Kanamori-Nishimura, Mariano
Background: African Americans are disproportionately exposed to and targeted by prosmoking advertisements, particularly menthol cigarette ads. Though African Americans begin smoking later than whites, they are less likely to quit smoking than whites. Purpose: This study was designed to explore African American smoking cessation attitudes,…
Much has been written concerning the challenges many teachers face in engaging African American males in reading practices. While much of this extant scholarship focuses on African American males at the pre-adolescent stage of development and beyond, little has been written regarding increasing reading engagement in African American boys in P-5…
Payton, Erica; Thompson, Amy; Price, James H; Sheu, Jiunn-Jye; Dake, Joseph A
Firearm mortality is the leading cause of death for young African American males, however, few studies have focused on racial/ethnic minority populations and firearm violence. The National Black Caucus of State Legislators advocates for legislation that promotes the health of African Americans. Thus, the purpose of this study was to collect baseline data on African American legislators' perceptions regarding firearm violence in the African American community. A cross-sectional study of African American legislators (n = 612) was conducted to investigate the research questions. Of the 612 questionnaires mailed, 12 were not deliverable, and 170 were returned (28%). Utilizing a three wave mailing process, African American legislators were invited to participate in the study. The majority (88%) of respondents perceived firearm violence to be very serious among African Americans. Few (10%) legislators perceived that addressing legislative issues would be an effective strategy in reducing firearm violence among African Americans. The majority (72%) of legislators perceived the most effective strategy to reducing firearm violence in the African American community should focus on addressing societal issues (e.g. crime and poverty). After adjusting for the number of perceived barriers, the number of perceived benefits was a significant predictor of legislators' perceived effectiveness of firearm violence prevention legislation for 8 of the 24 potential firearm violence prevention legislative bills.
The growth rate of the African population has been fluctuating throughout history, affected by political, social, and economic events. 6000 years ago, the majority of the population was based in North Africa, because farming had been developed there. However, between the 11th and the 16th centuries, there was a constant decline in the population of that region, due to invasions from Europe and the black plague. During the same period, the population in the area south of the Sahara grew rapidly, as people there had gone into the iron tool period and farming had been developed. From the 16th to the mid-17th Century, population growth was considerable in Africa; more people had learned the technology of irrigation, corn and potatoes had been introduced from South America, and colonialism was not yet an issue. From the mid-17th to the mid-19th Century, there was no growth, due to the slave trade and wars between tribes. One estimate sets the direct and indirect loss during this period, as a result of the slave trade, at 100 million people. From the 1850s to the end of World War I, population growth started up again, chiefly influenced by the fact that the slave trade had essentially come to a half and modern medical care had become available on the continent. However, in central Africa, the region which suffered the worst blow from the slave trade, growth was very slow, while in East Africa the population was declining because of wars between colonists and natives, as well as natural disasters. Increases in population during this period were a result of immigration from Europe and India. From the end of World War I to the present, growth has been rapid, given improvements in medical services and standards of living, while most of the former colonies became independent after the 1950s. Consequently, almost all African countries are under great pressure now with regard to their populations.
Background Retracing the genetic histories of the descendant populations of the Slave Trade (16th-19th centuries) is particularly challenging due to the diversity of African ethnic groups involved and the different hybridisation processes with Europeans and Amerindians, which have blurred their original genetic inheritances. The Noir Marron in French Guiana are the direct descendants of maroons who escaped from Dutch plantations in the current day Surinam. They represent an original ethnic group with a highly blended culture. Uniparental markers (mtDNA and NRY) coupled with HTLV-1 sequences (env and LTR) were studied to establish the genetic relationships linking them to African American and African populations. Results All genetic systems presented a high conservation of the African gene pool (African ancestry: mtDNA = 99.3%; NRY = 97.6%; HTLV-1 env = 20/23; HTLV-1 LTR = 6/8). Neither founder effect nor genetic drift was detected and the genetic diversity is within a range commonly observed in Africa. Higher genetic similarities were observed with the populations inhabiting the Bight of Benin (from Ivory Coast to Benin). Other ancestries were identified but they presented an interesting sex-bias. Whilst male origins spread throughout the north of the bight (from Benin to Senegal), female origins were spread throughout the south (from the Ivory Coast to Angola). Conclusions The Noir Marron are unique in having conserved their African genetic ancestry, despite major cultural exchanges with Amerindians and Europeans through inhabiting the same region for four centuries. Their maroon identity and the important number of slaves deported in this region have maintained the original African diversity. All these characteristics permit to identify a major origin located in the former region of the Gold Coast and the Bight of Benin; regions highly impacted by slavery, from which goes a sex-biased longitudinal gradient of ancestry. PMID:20958967
Ortega, Luis M; Sedki, Emad; Nayer, Ali
Arterial hypertension is prevalent in the black population in the United States. It is directly related to cardiovascular and kidney damage. Its pathogenesis is complex and includes the high incidence of obesity, salt sensitivity and the activation of the renin-angiotensin-aldosterone system. This complexity requires a therapeutic combination that includes changes in dietary habits and appropriate antihypertensive regimes. The International Society of Hypertension in Blacks recommends initiating dietary intervention for values of systolic/diastolic arterial blood pressure above 115/75 mmHg and maintaining arterial blood pressure below 135/85 mmHg using appropiate antihypertensive medication. The most adequate antihypertensive drug for this population has yet to be determined.
Day-Vines, Norma L.; Holcomb-McCoy, Cheryl
Although there are various definitions of wellness, few conceptual definitions have addressed the contextual dimensions of wellness relative to African American counselors. The authors present an overview of generic models of wellness, discuss factors that both inhibit and promote wellness, offer some culture-specific models of wellness, and…
Cuyjet, Michael J., Ed.
This book is a much-needed resource that includes examples of real-world programs and activities to enhance academic success in the college environment for African American men. The examples are collected from a variety of institutions across the country. With contributions from leading practitioners and scholars in the field, this book explores…
Adams, Swann Arp; Wirth, Michael D.; Khan, Samira; Murphy, E. Angela; Heiney, Sue P.; Davis, Lisa C.; Davis, Briana; Drayton, Ruby F.; Hurley, Thomas G.; Blair, Steven M.; Hébert, James R.
Objective Regular physical activity can reduce systemic inflammation and, thereby, the burden of chronic inflammatory-related conditions. This study examined whether regular physical activity, measured subjectively (Rapid Assessment of Physical Activity [RAPA]) and objectively (Bodymedia’s SenseWear® activity monitor [SWA]), is associated with inflammatory or glycemic control markers. Methods Subjects were 345 participants of the Healthy Eating and Active Living in the Spirit (HEALS) lifestyle intervention among African-American (AA) churches in South Carolina in 2009. Linear regression analyses were performed to assess the relationship between both subjectively- and objectively- measured physical activity and inflammatory markers including high sensitivity c-reactive protein (CRP), interleukin-6 (IL-6), and glycosylated hemoglobin (HbA1c). Results Those who participated in regular physical activity (RAPA) had lower CRP values compared to those who were sedentary (2.3 vs. 3.8 mg/L, p<0.01). Lower levels of CRP or IL-6 were observed among those in the highest quartile of active energy expenditure (CRP: 2.0 vs. 3.6 mg/L, p=0.01) or moderate-vigorous physical activity minutes (CRP=1.7 vs. 4.5 mg/L, p<0.01; IL-6=1.5 vs. 2.1 pg/mL, p=0.01) compared to their lowest respective quartiles as measured by the SWA. Conclusion Physical activity may improve chronic inflammation, which is a primary pathophysiological mechanism for numerous chronic disorders, especially among minority populations. PMID:26007295
Newlin, Kelley; Knafl, Kathleen; Melkus, Gail D'Eramo
Culturally competent care for African Americans requires sensitivity to spirituality as a component of the cultural context. To foster understanding, measurement, and delivery of the spiritual component of culturally competent care, this article presents an evolutionary concept analysis of African-American spirituality. The analysis is based on a sample of multidisciplinary research studies reflecting spirituality of African Americans. Findings indicate that African-American spirituality involves quintessential, internal, external, consoling, and transformative attributive dimensions. Findings are considered in relation to previous conceptual analyses of spirituality and suggest that defining attributes of African-American spirituality are both global and culturally prominent. Implications for practice and research are discussed.
Nunn, Amy; MacCarthy, Sarah; Barnett, Nancy; Rose, Jennifer; Chan, Philip; Yolken, Annajane; Cornwall, Alexandra; Chamberlain, Nicholas; Barnes, Arti; Riggins, Reginald; Moore, Elya; Simmons, Dantrell; Parker, Sharon; Mena, Leandro
Concurrent sexual partnerships, or sexual partnerships that overlap in time, have been associated with HIV and sexually transmitted infections (STI) infection. How best to measure concurrency and the personal characteristics and predictors of concurrency are not yet well understood. We compared two frequently used concurrency definitions, including a self-reported measure based on participant response regarding overlapping sex with partners, and the UNAIDS measure based on overlapping dates of last sex and intention to have sex again. We performed multivariable logistic regression analyses to identify socio-demographic, behavioral, and structural predictors of concurrency among 1,542 patients at an urban STI clinic in Jackson, Mississippi. Nearly half (44%) reported concurrency based on self-reported sex with other partners, and 26% reported concurrency according to the UNAIDS concurrency measure. Using the self-reported concurrency measure, the strongest predictors of concurrency were perceived partner concurrency, drug use at last sex, having more than 10 lifetime partners, and being recently incarcerated. Strongest predictors of concurrency using the UNAIDS measure were lifetime number of partners and perceived partner concurrency. Concurrency is highly prevalent in this population in the Deep South and social, structural and behavioral factors were important predictors of concurrency for both measures. Future research should use time anchored data collection methods and biomarkers to assess whether both definitions of concurrency are associated with HIV outcomes. PMID:24803130
Connor, Carol McDonald; Craig, Holly K.
Purpose: This study examined the relation between African American preschoolers' use of African American English (AAE) and their language and emergent literacy skills in an effort to better understand the perplexing and persistent difficulties many African American children experience learning to read proficiently. Method: African American…
Dumitrescu, Logan; Diggins, Kirsten E.; Goodloe, Robert; Crawford, Dana C.
Previous candidate gene and genome-wide association studies have identified common genetic variants in LPA associated with the quantitative trait Lp(a), an emerging risk factor for cardiovascular disease. These associations are population-specific and many have not yet been tested for association with the clinical outcome of interest. To fill this gap in knowledge, we accessed the epidemiologic Third National Health and Nutrition Examination Surveys (NHANES III) and BioVU, the Vanderbilt University Medical Center biorepository linked to de-identified electronic health records (EHRs), including billing codes (ICD-9-CM) and clinical notes, to test population-specific Lp(a)-associated variants for an association with myocardial infarction (MI) among African Americans. We performed electronic phenotyping among African Americans in BioVU ≥40 years of age using billing codes. At total of 93 cases and 522 controls were identified in NHANES III and 265 cases and 363 controls were identified in BioVU. We tested five known Lp(a)-associated genetic variants (rs1367211, rs41271028, rs6907156, rs10945682, and rs1652507) in both NHANES III and BioVU for association with myocardial infarction. We also tested LPA rs3798220 (I4399M), previously associated with increased levels of Lp(a), MI, and coronary artery disease in European Americans, in BioVU. After meta-analysis, tests of association using logistic regression assuming an additive genetic model revealed no significant associations (p<0.05) for any of the five LPA variants previously associated with Lp(a) levels in African Americans. Also, I4399M rs3798220 was not associated with MI in African Americans (odds ratio = 0.51; 95% confidence interval: 0.16 – 1.65; p=0.26) despite strong, replicated associations with MI and coronary artery disease in European American genome-wide association studies. These data highlight the challenges in translating quantitative trait associations to clinical outcomes in diverse populations
Williams, Sandra F; Nicholas, Susanne B; Vaziri, Nosratola D; Norris, Keith C
African Americans have exceptionally high rates of hypertension and hypertension related complications. It is commonly reported that the blood pressure lowering efficacy of renin angiotensin system (RAS) inhibitors is attenuated in African Americans due to a greater likelihood of having a low renin profile. Therefore these agents are often not recommended as initial therapy in African Americans with hypertension. However, the high prevalence of comorbid conditions, such as diabetes, cardiovascular and chronic kidney disease makes treatment with RAS inhibitors more compelling. Despite lower circulating renin levels and a less significant fall in blood pressure in response to RAS inhibitors in African Americans, numerous clinical trials support the efficacy of RAS inhibitors to improve clinical outcomes in this population, especially in those with hypertension and risk factors for cardiovascular and related diseases. Here, we discuss the rationale of RAS blockade as part of a comprehensive approach to attenuate the high rates of premature morbidity and mortality associated with hypertension among African Americans. PMID:25276290
Public health research has been dominated by the biomedical model, which does not appear to be appropriate for studying public health variables across different populations. For example, when comparing the Hispanic American (HA) and African American (AA) population in the U.S., there are similarities on several demographic and public health…
Zhao, Yuan; Kershaw, Trace; Ettinger, Adrienne S; Higgins, Chandra; Lu, Michael C; Chao, Shin M
We examined the association between life events stressors during pregnancy and low birth weight (LBW) among African Americans and Whites, while systematically controlling for potential confounders including individual characteristics and city-level variations and clustering. We analyzed data from 4970 women with singleton births who participated in the 2007 and 2010 Los Angeles Mommy and Baby Surveys. Multilevel logistic regression was used to assess the association between emotional, financial, spousal and traumatic stressors and LBW among African Americans and Whites. Potential confounders included were: the city-level Economic Hardship Index, maternal demographics, pre-pregnancy conditions, insurance, behavioral risk factors and social support. African Americans were significantly more likely to experience any domain of stressors during their pregnancy, compared to Whites (p < 0.001). Only the association between financial stressors and LBW was significantly different between African Americans and Whites (p for interaction = 0.015). Experience of financial stressors during pregnancy was significantly associated with LBW among African Americans (adjusted odds ratio = 1.49; 95 % confidence interval = 1.01-2.22) but not Whites. Differential impact of financial stressors during pregnancy may contribute to racial disparities in LBW between African Americans and Whites. We showed that financial life event stressors, but not other domains of stressors, were more likely to impact LBW among African Americans than Whites. Initiatives aimed at mitigating the negative impacts of financial stress during pregnancy may contribute to reducing disparities in birth outcomes between African Americans and Whites.
Jones, Joffery, III.
Purpose: This study examined African American teachers' perceptions of their teaching experiences in schools that were once primarily populated with African American students but have experienced shifts in demographics to primarily consisting of Hispanic students. The study focused on three areas. The first area was African American teachers'…
Green, Andre; Glasson, George
One of the most significant problems facing science education is the under-representation of African Americans in science related fields (Young, 2005). African American constitute a little more than 12% of the United States population. However, as recently as 1999 African Americans only comprised only 3.4% of persons working in science and…
Interpretations of the differences between the African American child and the Caucasian child in North America follow two major trends. In one the differences in the African American child are viewed as deviance from the Euro-American norm and therefore inferior or pathological. In the other, the differences are viewed as deviant but adaptive…
Perenyi, Agnes; Katz, Joanne S; Sklar, Tzipporah; Flom, Peter
We aimed 1) to define risk factors for adverse outcome in urban African American patients, 2) to determine whether clinical variables as risk factors are congruent with previously published data, and 3) to identify the proportion of infants with different outcomes. The study included African American infants who were born and participated in neurodevelopmental follow-up. Infants with gestational age range of 23 to 41 weeks, and birth weight (BW) range of 495 to 3,965 g were classified by developmental outcome. Among the smallest infants, BW, gestational age, gender and respiratory distress syndrome were significantly (p<.05) associated with adverse outcome. No significant risk factors were identified for adverse outcome in the two other birth weight categories. Adverse outcomes were seen more frequently in infants with BW ≤1,500 g than in larger infants. The number of infants with severe outcome was found higher than previously reported and may be related to different racial/generational origin.
Burrow, Rufus, Jr.
Presents views of Frederick Douglass, W. E. B. Du Bois, Malcolm X, and James Hal Cone (African-American male leaders) toward African-American women in the United States. Discusses the role of African-American men in addressing and eradicating sexism in African-American churches and the African-American community. (SLD)
Brim, Hassan; Ashktorab, Hassan
Genome-wide studies are increasingly becoming a must, especially for complex diseases such as cancer where multiple genes and diverse molecular mechanisms are known to be involved in genes’ function alteration. In this review, we report our latest genomic and epigenomic findings in African-American colorectal cancer patients. This population suffers a higher burden of the disease and most investigators in this field are looking for the underlying genetic and epigenetic targets that might be responsible for this disparity. We here report genome-wide copy number variations, single nucleotide mutations and DNA methylation findings that might be specific to this population. PMID:27917406
Bass, Sarah Bauerle; Gordon, Thomas F; Ruzek, Sheryl Burt; Wolak, Caitlin; Ruggieri, Dominique; Mora, Gabriella; Rovito, Michael J; Britto, Johnson; Parameswaran, Lalitha; Abedin, Zainab; Ward, Stephanie; Paranjape, Anuradha; Lin, Karen; Meyer, Brian; Pitts, Khaliah
African Americans have higher colorectal cancer (CRC) mortality than White Americans and yet have lower rates of CRC screening. Increased screening aids in early detection and higher survival rates. Coupled with low literacy rates, the burden of CRC morbidity and mortality is exacerbated in this population, making it important to develop culturally and literacy appropriate aids to help low-literacy African Americans make informed decisions about CRC screening. This article outlines the development of a low-literacy computer touch-screen colonoscopy decision aid using an innovative marketing method called perceptual mapping and message vector modeling. This method was used to mathematically model key messages for the decision aid, which were then used to modify an existing CRC screening tutorial with different messages. The final tutorial was delivered through computer touch-screen technology to increase access and ease of use for participants. Testing showed users were not only more comfortable with the touch-screen technology but were also significantly more willing to have a colonoscopy compared with a "usual care group." Results confirm the importance of including participants in planning and that the use of these innovative mapping and message design methods can lead to significant CRC screening attitude change.
Rozie-Battle, Judith L
The research on the psychosocial development of African American girls is limited. Information that is available focuses on teen pregnancy and health issues such as nutrition and physical activity. African American girls are facing challenges, including poverty, crime, poor self-esteem, and peer pressure. Despite some of the negative characteristics attributed to African American girls, many are achieving some success. Policy makers and service providers need to recognize the resiliency and unique needs of African American girls and develop services that ensure their needs are being fully met.
Rohrich, Rod J; Muzaffar, Arshad R
Because of the increasing popularity of rhinoplasty in the African-American patient, we delineate how a rhinoplasty surgeon can perform this challenging technique to obtain uniform and consistent results. First, we address how one can appreciate and analyze the various aesthetic concepts of beauty and the unique anatomic characteristics of the African-American nose. Second, we present a pragmatic, systematic analysis of the African-American nose. Last, we describe the techniques consistently used to modify the African-American nose while achieving or maintaining facial harmony using the open approach to rhinoplasty. Specific case analyses are presented to demonstrate utilization of the technique.
Dillon, Patrick J; Roscoe, Lori A
Recent studies suggest that terminally ill African Americans' care is generally more expensive and of lower quality than that of comparable non-Hispanic white patients. Scholars argue that increasing hospice enrollment among African Americans will help improve end-of-life care for this population, yet few studies have examined the experiences of African American patients and their loved ones after accessing hospice care. In this article, we explore how African American patients and lay caregivers evaluated their hospice experiences. Drawing from 39 in-depth interviews with 26 participants, we use a modified version of Bute and Jensen's (2011) narrative typology to organize patients' and caregivers' stories into three general categories: narratives of satisfaction, narratives of regret, and narratives of ambivalence. Building from these categories, we discuss the implications of this research for understanding hospice experiences, promoting hospice access, and improving end-of-life care for marginalized populations.
Muhammad, Rhonda K.
This qualitative study examined the instructional practices of an experienced African American mathematics teacher to determine his perceived capabilities in augmenting academic proficiency for his African American male students. Provided in this descriptive case study are the lived experiences of an African American male teacher working to move…
Funnyé, Allen S; Akhtar, Abbasi J; Biamby, Gisele
The purpose of this study was to determine if older African Americans are disproportionately affected by acquired immunodeficiency syndrome (AIDS), and to review the clinical impact of AIDS and the importance of prevention and treatment efforts. A review of the literature and statistics was obtained using Medline and the AIDS Public Information Data Set offered by the Centers for Disease Control and Prevention. Twenty-seven percent of the U.S. population is above the age of 50, and the number of AIDS cases in this group is growing, with African Americans accounting for the highest proportion of cases and deaths. Testing for HIV may be delayed and symptoms attributed to other illnesses. Though 5% of new cases occur in those over 50, prevention programs, testing, and the perception of risk by providers may be insufficient. There are few research studies on HIV treatment in older patients and no specific guidelines for antiretroviral treatments available. Although death rates for AIDS has been declining, adults over 50 still have the highest mortality rate. Co-morbid conditions, such as heart disease and hypertension, may require taking multiple drugs, which may complicate treatment. Increasing heterosexual transmission rates and a lack of information on HIV reinforces the need for specific prevention programs targeted toward older African Americans.
genetic testing in African Americans must include the entire coding and flanking non-coding regions of the BRCA2 gene . "* It is noteworthy that BRCA ...Over 80% of inherited breast cancer is due to mutations in the breast cancer predisposing genes BRCA ] and BRCA2. In one of the largest studies of high...population 25-27,32. Therefore, genetic testing in African Americans must include complete sequencing of both BRCA 1 and BRCA2 genes . Familial cancer
Hypertension is a highly prevalent risk factor for vascular disease, particularly among African Americans. The Dietary Approaches to Stop Hypertension (DASH) study demonstrated that providing diets with 8-10 fruits and vegetables and 2-3 low-fat dairy foods per day significantly lowered blood pressure. A recent reanalysis showed even stronger effects for African Americans. Studies are needed to translate these findings into methods of effecting dietary change in high-risk populations.
Heart failure (HF) affects 5,700 000 people in the United States, with heart failure with preserved ejection fraction (HFPEF) being responsible for between 30%-50% of acute admissions. Epidemiological studies and HF registries have found HFPEF patients to be older, hypertensive and to have a history of atrial fibrillation. These findings, however, may not be fully applicable to African Americans, as they have been poorly studied making up only a minority of the test subjects. This review article is intended to discuss the pathophysiology and epidemiology of HFPEF within African Americans, highlight the differences compared to Caucasian populations and review current treatment guidelines. Studies looking at African Americans in particular have shown them to be younger, female and have worse diastolic dysfunction compared to Caucasian populations. African Americans also have been shown to have a worse mortality outcome especially in patients without coronary artery disease. The treatment of HFPEF is primarily symptomatic with no survival benefit seen in randomized controlled trials. Mechanisms postulated for the worse prognosis in African Americans with HFPEF include: greater incidence of hypertension and diastolic dysfunction, undefined race-driven genetic predispositions or relative resistance to medications that treat HF in general. The biological predispositions may also be compounded by inequality of healthcare access; something still felt to exist today. Prospective studies and randomized controlled trials need to be conducted with particular emphasis on African American populations to fully elucidate this disease and to formulate race specific treatment outcomes for the future.
Coleman, Ben C.
This revised version of a lecture on the relationship of African language and Hispano-American literature illustrates the historical influence of the African slave on representative literature and modern culture of the Caribbean Islands. Introductory remarks focus on the migratory patterns of the African slaves. The concept of negritude is then…
Nava, Gerardo M; Carbonero, Franck; Ou, Junhai; Benefiel, Ann C; O'Keefe, Stephen J; Gaskins, H Rex
Reduced susceptibility to sporadic colorectal cancer in native Africans (NA) is correlated with low consumption of animal products and greater microbial production of colonic methane. In this context, two hydrogenotrophic microbial groups are of interest, methanogenic Archaea (MA) utilizing H2 to produce methane and sulfate-reducing bacteria (SRB) generating hydrogen sulfide, which has been linked with chronic inflammatory disorders of the colon. In the present study, stool samples from NA, consuming a diet high in resistant starch and low in animal products, and from African Americans (AA) and European Americans (EA), both consuming a typical Western diet, were examined for genetic diversity and structure of Archaea, MA and SRB communities. In general, a greater proportion of NA than AA and EA harboured the full range of targeted hydrogenotrophic groups. Terminal restriction fragment length polymorphism analysis of 16S rRNA genes and specific functional genes, combined with multivariate statistical analyses, revealed that NA harboured more diverse and different Archaea and MA populations than AA and EA. Also, NA harboured significantly distinct SRB populations compared with AA and EA. Taken together, these data are consistent with diet selecting for distinct hydrogenotrophic microbiota.
Harris, Violet J.
Traces and analyzes the history of African American children's literature defined as "culturally conscious," an authentic body of literature written about and for African American children. Discusses the current status of this literature and indicates a change in focus in the last century. Authors' perspectives, and the implications for…
This study examines the academic library experiences of African American undergraduates attending a research university in the Midwest. Data collection techniques included questionnaires and ethnographic observations. The results indicated that African American undergraduates are using the academic library primarily to read and to study with their…
Ahluwalia, Jasjit S.
Because the smoking behavior of African Americans differs considerably from that of other groups, researchers examined differences between African Americans who did and did not use the nicotine patch as an adjunct to counseling and education for smoking cessation. Results indicated the nicotine patch significantly improved six-month cessation…
Cannon Dawson, Candice
This dissertation is a narrative inquiry research project that focuses on the collegiate experiences of African American students at both historically black colleges and universities (HBCUs) and predominantly white institutions (PWIs). I look at how African American college students who engage in race or culturally specific activities, the degree…
Green, Aundria Chephan
The purpose of this study was to explore the reasons that African-American alumni from a historically Black university (HBCU) and a predominantly White university (PWI) chose to attend, remain in, and graduate from college. The central research question was how do African Americans describe their college experiences? The secondary research…
Background/Context: Historical studies examine aspects of African American education in and out of school in detail (Woodson 1915, 1933, Bullock 1970, Anderson 1988, Morris 1982, Rachal 1986, Rose 1964, Webber 1978, Williams 2005). Scholars of African American literacy have noted ways that education intersects other arenas such as religion and…
Nash, Gary B.
Discusses five topics on African Americans that are essential to studying United States History in the years between 1760 and 1830: (1) African Americans in the Revolutionary War ; (2) the rise of free black communities; (3) early abolitionism; (4) the spread of slavery; and (5) black resistance to slavery. (CMK)
Hunn, Vanessa Lynn; Craig, Carlton David
The authors discuss depression in African American women from a sociocultural perspective, including aspects of oppression and racism that affect symptom manifestation. The authors highlight John Henryism as a coping mechanism, the history and continuing role of the African American church as a safe haven, and strategies for culturally competent…
AWARD NUMBER: W81XWH-11-1-0566 TITLE: Prostate Cancer Genetics in African Americans PRINCIPAL INVESTIGATOR: Henry T. Lynch, MD CONTRACTING...W81XWH-11-1-0566 November 2015 Final 15Aug2011 - 14Aug2015 Prostate Cancer Genetics in African Americans Henry T. Lynch Nothing listed 36
Mims, Adrian B.
This case study evaluated the significance of implementing an enrichment mathematics course during the summer to rising African American ninth graders entitled, "Geometry Honors Preview." In the past, 60 to 70 percent of African American students in this school district had withdrawn from Geometry Honors by the second academic quarter. This study…
Kersten, Andrew E.
Focuses on the experience of African Americans during World War II on the homefront and in the armed forces. States that African Americans not only fought fascism overseas but also apartheid in the United States, also known as the "Double V." (CMK)
Owens, Otis L; Jackson, Dawnyéa D; Thomas, Tracey L; Friedman, Daniela B; Hébert, James R
While African Americans are at a significantly higher risk for developing certain cancers, they also have low rates of participation in cancer research, particularly clinical trials. This study assessed both African American men's and African American women's (1) knowledge of and participation in cancer-related clinical research and (2) barriers to and motivations for participating in clinical research. Data were collected from a total of 81 participants. Phase I of this research consisted of qualitative focus groups (all 81 participants). Phase II included quantitative pre/post survey data from an education program (56 participants). Findings from the study revealed that African American men and women had poor knowledge about clinical trials and the informed consent process, limited experience in participating in clinical trials, and they feared and mistrusted cancer research. Participants identified incentives, assurance of safety, knowledge and awareness, and benefiting others as motivators to participate in clinical trials research.
Rao, Deepa; Molina, Yamile; Lambert, Nina; Cohn, Susan E.
Purpose In the present study, we validated a culturally adapted stigma scale designed to assess stigma among African Americans living with HIV. Methods We collected data on the scale using an audio computer assisted self-interview (ACASI) format. We validated the scale with a sample of 62 African American participants living with HIV. Results Findings demonstrated that stigma can be measured succinctly and effectively in a 14-item scale with two subscales measuring enacted and internalized stigma. Discussion We identified many advantages to using the scale, which demonstrated good psychometric properties when used with an audio computer assisted self-interview format and with an African American sample. We recommend this scale’s use in both clinical practice and research study of HIV-stigma reduction interventions with African American populations. PMID:27761520
Pinderhughes, Elaine B
It is not possible to understand African American marriages fully without attention to the social, economic, racial, and historical factors that have stressed male-female relationships beyond those stresses experienced by majority couples. I propose that the societal projection process (Bowen, 1978) has entrapped African Americans in ways that have continually and severely strained their marital and couple relationships. These experiences, and the ways in which African Americans have responded to them, have created a vulnerability that is compounded by societal shifts and changes, and is manifest in the precipitous decline of marriages at a rate higher than that found in all other racial groups in the U.S. I will examine the state of African American marriages in this cultural context, with specific attention to the effects of the unequal sex ratio, socioeconomic conditions, and overstressed male-female relationships. I will then discuss implications and offer suggestions for therapists who work with this population.
Campbell, Doris Williams; Sharps, Phyllis W; Gary, Faye A; Campbell, Jacquelyn C; Lopez, Loretta M
Violence against African American women, specifically intimate partner abuse, has a significant impact on their health and well being. Intimate partner femicide and near fatal intimate partner femicide are the major causes of premature death and disabling injuries for African American women. Yet, despite this, there is a paucity of research and interventions specific and culturally relevant for these women. This article focuses on issues relevant to intimate partner violence and abuse against African American women by examining existing empirical studies of prevalence and health outcomes of intimate partner violence against women in general, plus what limited research there is about African American women, specifically. It includes a discussion of specific recommendations for research, practice, education, and policy to reduce and prevent intimate partner violence against African American women.
The African American community's response to the AIDS epidemic has reflected the profound mistrust of the medical establishment which many African Americans feel. Among African Americans, the belief that the epidemic originated in a genocidal plot is widespread. It is thought that organized medicine has been significantly involved in this plot. If we look at African Americans' historical relationship to the medical establishment from the era of slavery to the recent past, the suspicious attitudes which make such beliefs possible can be seen as an intelligible response to a new disease which disproportionately affects African Americans. Successful medical and public health responses to the epidemic have depended and will continue to depend upon overcoming the historical legacy of suspicion and gaining the trust of the community.
Briscoe, Forrest; Konrad, Thomas R.
OBJECTIVES: To assess the level and determinants of African-American physicians' employment in health maintenance organizations (HMOs), particularly early in their careers. METHODS: We analyzed data from the 1991 and 1996 Young Physicians Surveys to assess racial differences in the likelihood of HMO employment (n = 3,705). Using multinomial logistic regression, we evaluated four explanations for an observed relationship between African-American physicians and HMO employment: human capital stratification among organizations, race-based affinity between physicians and patients, financial constraints due to debt burden, and different organizational hiring practices. Using binomial logistic regression, we also evaluated differences in the odds of being turned down for a prior practice position, of subsequently leaving the current practice organization and of later having career doubts. RESULTS: Without any controls, African-American physicians were 4.52 times more likely to practice in HMOs than Caucasian physicians. After controlling for human capital stratification, racial concordance and financial constraints, African-American physicians remained 2.48 times more likely to practice in HMOs than Caucasian physicians. In addition, 19.2% of African-American physicians in HMOs reported being turned down for another job, far more than any other racial/ethnic group in the HMO setting and any racial/ethnic group, including African-American physicians in the non-HMO setting (including all other practice locations). Five years later, those same African-American physicians from HMOs also reported significantly more turnover (7.50 times more likely than non-HMO African-American physicians to leave their current practice) and doubt about their careers (2.17 times more likely than non-HMO African-American physicians to express serious career doubts). CONCLUSIONS: African-American physicians were disproportionately hired into HMO settings, impacting their subsequent careers. PMID
Hinch, Anjali G.; Tandon, Arti; Patterson, Nick; Song, Yunli; Rohland, Nadin; Palmer, Cameron D.; Chen, Gary K.; Wang, Kai; Buxbaum, Sarah G.; Akylbekova, Meggie; Aldrich, Melinda C.; Ambrosone, Christine B.; Amos, Christopher; Bandera, Elisa V.; Berndt, Sonja I.; Bernstein, Leslie; Blot, William J.; Bock, Cathryn H.; Boerwinkle, Eric; Cai, Qiuyin; Caporaso, Neil; Casey, Graham; Cupples, L. Adrienne; Deming, Sandra L.; Diver, W. Ryan; Divers, Jasmin; Fornage, Myriam; Gillanders, Elizabeth M.; Glessner, Joseph; Harris, Curtis C.; Hu, Jennifer J.; Ingles, Sue A.; Isaacs, Williams; John, Esther M.; Kao, W. H. Linda; Keating, Brendan; Kittles, Rick A.; Kolonel, Laurence N.; Larkin, Emma; Le Marchand, Loic; McNeill, Lorna H.; Millikan, Robert C.; Murphy, Adam; Musani, Solomon; Neslund-Dudas, Christine; Nyante, Sarah; Papanicolaou, George J.; Press, Michael F.; Psaty, Bruce M.; Reiner, Alex P.; Rich, Stephen S.; Rodriguez-Gil, Jorge L.; Rotter, Jerome I.; Rybicki, Benjamin A.; Schwartz, Ann G.; Signorello, Lisa B.; Spitz, Margaret; Strom, Sara S.; Thun, Michael J.; Tucker, Margaret A.; Wang, Zhaoming; Wiencke, John K.; Witte, John S.; Wrensch, Margaret; Wu, Xifeng; Yamamura, Yuko; Zanetti, Krista A.; Zheng, Wei; Ziegler, Regina G.; Zhu, Xiaofeng; Redline, Susan; Hirschhorn, Joel N.; Henderson, Brian E.; Taylor, Herman A.; Price, Alkes L.; Hakonarson, Hakon; Chanock, Stephen J.; Haiman, Christopher A.; Wilson, James G.; Reich, David; Myers, Simon R.
Recombination, together with mutation, is the ultimate source of genetic variation in populations. We leverage the recent mixture of people of African and European ancestry in the Americas to build a genetic map measuring the probability of crossing-over at each position in the genome, based on about 2.1 million crossovers in 30,000 unrelated African Americans. At intervals of more than three megabases it is nearly identical to a map built in Europeans. At finer scales it differs significantly, and we identify about 2,500 recombination hotspots that are active in people of West African ancestry but nearly inactive in Europeans. The probability of a crossover at these hotspots is almost fully controlled by the alleles an individual carries at PRDM9 (P<10−245). We identify a 17 base pair DNA sequence motif that is enriched in these hotspots, and is an excellent match to the predicted binding target of African-enriched alleles of PRDM9. PMID:21775986
Hinch, Anjali G; Tandon, Arti; Patterson, Nick; Song, Yunli; Rohland, Nadin; Palmer, Cameron D; Chen, Gary K; Wang, Kai; Buxbaum, Sarah G; Akylbekova, Ermeg L; Aldrich, Melinda C; Ambrosone, Christine B; Amos, Christopher; Bandera, Elisa V; Berndt, Sonja I; Bernstein, Leslie; Blot, William J; Bock, Cathryn H; Boerwinkle, Eric; Cai, Qiuyin; Caporaso, Neil; Casey, Graham; Cupples, L Adrienne; Deming, Sandra L; Diver, W Ryan; Divers, Jasmin; Fornage, Myriam; Gillanders, Elizabeth M; Glessner, Joseph; Harris, Curtis C; Hu, Jennifer J; Ingles, Sue A; Isaacs, William; John, Esther M; Kao, W H Linda; Keating, Brendan; Kittles, Rick A; Kolonel, Laurence N; Larkin, Emma; Le Marchand, Loic; McNeill, Lorna H; Millikan, Robert C; Murphy, Adam; Musani, Solomon; Neslund-Dudas, Christine; Nyante, Sarah; Papanicolaou, George J; Press, Michael F; Psaty, Bruce M; Reiner, Alex P; Rich, Stephen S; Rodriguez-Gil, Jorge L; Rotter, Jerome I; Rybicki, Benjamin A; Schwartz, Ann G; Signorello, Lisa B; Spitz, Margaret; Strom, Sara S; Thun, Michael J; Tucker, Margaret A; Wang, Zhaoming; Wiencke, John K; Witte, John S; Wrensch, Margaret; Wu, Xifeng; Yamamura, Yuko; Zanetti, Krista A; Zheng, Wei; Ziegler, Regina G; Zhu, Xiaofeng; Redline, Susan; Hirschhorn, Joel N; Henderson, Brian E; Taylor, Herman A; Price, Alkes L; Hakonarson, Hakon; Chanock, Stephen J; Haiman, Christopher A; Wilson, James G; Reich, David; Myers, Simon R
Recombination, together with mutation, gives rise to genetic variation in populations. Here we leverage the recent mixture of people of African and European ancestry in the Americas to build a genetic map measuring the probability of crossing over at each position in the genome, based on about 2.1 million crossovers in 30,000 unrelated African Americans. At intervals of more than three megabases it is nearly identical to a map built in Europeans. At finer scales it differs significantly, and we identify about 2,500 recombination hotspots that are active in people of West African ancestry but nearly inactive in Europeans. The probability of a crossover at these hotspots is almost fully controlled by the alleles an individual carries at PRDM9 (P value < 10(-245)). We identify a 17-base-pair DNA sequence motif that is enriched in these hotspots, and is an excellent match to the predicted binding target of PRDM9 alleles common in West Africans and rare in Europeans. Sites of this motif are predicted to be risk loci for disease-causing genomic rearrangements in individuals carrying these alleles. More generally, this map provides a resource for research in human genetic variation and evolution.
Hilliard, Asa G., III
Explores the history of KMT (ancient Egypt) and its importance for contemporary African-American experience. Reviews evidence that ancient Egypt was a black African population bound by history and culture to the rest of Africa. The rescue of Kemetic history can restore a sense of heritage to African Americans. (SLD)
Georgia Univ. System, Atlanta. Board of Regents.
In 2000, the University System of Georgia (USG) verified that USG institutions enrolled a low percentage of African American males in comparison with the percentage of African American males in the state's population. In 2001, the USG developed a special funding initiative to conduct a study of barriers to the participation of African American…
Szpara, Michelle Y.; Wylie, E. Caroline
Differential performance results occur when a specific population subgroup achieves a passing rate which is significantly lower than that of the normative reference group. African Americans do less well, in general, on all types of assessments, including constructed-response tests. The present study examined the writing styles of African American…
Oser, Carrie B.; Bunting, Amanda M.; Pullen, Erin; Stevens-Watkins, Danelle
This is the first known study to use the Gelberg-Andersen Behavioral Model for Vulnerable Populations to predict African American women’s use of three types of health services (alternative, hospitalization, and ambulatory) in the 18 months after release from prison. In the multivariate models, the most robust predictors of all three types of service utilization were in the vulnerable theoretical domains. Alternative health services were predicted by ethnic community membership, higher religiosity, and HIV/HCV. Hospitalizations were predicted by the lack of barriers to health care and disability. Ambulatory office visits were predicted by more experiences of gendered racism, a greater number of physical health problems, and HIV/HCV. Findings highlight the importance of cultural factors and HIV/HCV in obtaining both alternative and formal health care during community re-entry. Clinicians and policy makers should consider the salient role that the vulnerable domain plays in offender’s accessing health services. PMID:27133515
Im, Eun-Ok; Lim, Hyun-Ju; Clark, Maresha; Chee, Wonshik
Although very little is known about African American cancer patients' pain experience, a few studies have indicated that their cancer pain experience is unique and somewhat different from that of other ethnic groups. The purpose of the study reported in this article was to explore African American cancer patients' pain experience using an online forum. This study was a qualitative online forum designed from a feminist perspective and conducted among 11 African American cancer patients who were recruited through both Internet and real settings. Nine online forum topics were used to administer the 6-month online forum, and the data were analyzed using thematic analysis. Four themes emerged through the data analysis process. First, participants viewed cancer as a challenge in life that they should fight against. Second, cancer pain was differentiated from ordinary pain because cancer was stigmatized in their culture. Third, participants viewed that African Americans, especially women, were culturally raised to be strong, and this African American cultural heritage inhibited cancer patients from expressing pain and seeking help for pain management. Finally, the findings indicated certain changes in perspectives among African American cancer patients during the disease process, which might make them tolerate pain through praying to God and reading the Bible. Based on the findings, we suggest further studies among diverse groups of African American cancer patients, with a focus on cultural attitudes toward cancer pain and influences of family on cancer pain experience.
Hestad, Knut A.; Menon, J. Anitha; Serpell, Robert; Kalungwana, Lisa; Mwaba, Sidney O. C.; Kabuba, Norma; Franklin, Donald R.; Umlauf, Anya; Letendre, Scott; Heaton, Robert K.
Healthy Zambian adults (N = 324) were evaluated to determine to what degree a Western neuropsychological (NP) test battery, with African American norms adjusted for age, gender, and education could be used in healthy Zambians, including 157 (48.46%) men and 167 (51.54%) women with an average age of 38.48 (SD = 12.80) years and an average education level of 11.02 (SD = 2.58) years. The NP battery included tests of attention/working memory, executive function, verbal fluency, processing speed, verbal and visual episodic memory, and fine motor skills. The Zambian Achievement Test (ZAT) and the U.S. Wide Range Achievement Test-4 (WRAT-4) reading subtest also were administered to assess literacy and quality of education. Similar to findings in Western countries, the Zambian results show substantial age and education effects on most tests and smaller, less consistent effects of gender. Beyond the basic demographic effects, urban/rural background had small effects on some cognitive variables, and the ZAT (but not WRAT-4) reading level was a robust predictor of performance on many NP tests, even when other background characteristics were controlled. Women in the United States tend to outperform men on tests of processing speed and episodic memory, Zambian women showed modest but statistically significant disadvantages versus their male counterparts. The results show that tests developed in the United States may be used in Zambia, but development and use of local cultural norms remains very important and is a must. New demographically corrected norms were developed for the cohort that was examined. PMID:26146950
Chen, Qiushi; Ayer, Turgay; Nastoupil, Loretta J; Koff, Jean L; Staton, Ashley D; Chhatwal, Jagpreet; Flowers, Christopher R
Diffuse large B-cell lymphoma (DLBCL) demonstrates significant racial differences in age of onset, stage, and survival. To examine whether population-specific models improve prediction of outcomes for African-American (AA) patients with DLBCL, we utilized Surveillance, Epidemiology, and End Results data and compared stratification by the international prognostic index (IPI) in general and AA populations. We also constructed and compared prognostic models for general and AA populations using multivariable logistic regression (LR) and artificial neural network approaches. While the IPI adequately stratified outcomes for the general population, it failed to separate AA DLBCL patients into distinct risk groups. Our AA LR model identified age ≥ 55 (odds ratio 0.45, [95% CI: 0.36, 0.56], male sex (0.75, [0.60, 0.93]), and stage III/IV disease (0.43, [0.34, 0.54]) as adverse predictors of 5-year survival for AA patients. In addition, general-population prognostic models were poorly calibrated for AAs with DLBCL, indicating a need for validated AA-specific prognostic models.
Williams, Monnica T; Beckmann-Mendez, Diana A; Turkheimer, Eric
Anxiety disorders are understudied, underdiagnosed, and undertreated in African Americans. Research focused on the phenomenology, etiology, and treatment of anxiety in African Americans has been hampered by lack of inclusion of this population in clinical research studies. The reason for exclusion is not well understood, although cultural mistrust has been hypothesized as a major barrier to research participation. This article reviews the relevant literature to date and examines the experience of 6 African American adults who participated in a larger clinical assessment study about anxiety. Drawing upon in-depth semistructured interviews about their subjective experiences, we examined participant perspectives about the assessment process, opinions about African American perception of anxiety studies, and participant-generated ideas about how to improve African American participation. Based on a qualitative analysis of responses, feelings of mistrust emerged as a dominant theme. Concerns fell under 6 categories, including not wanting to speak for others, confidentiality, self and group presentation concerns, repercussions of disclosure, potential covert purposes of the study, and the desire to confide only in close others. Suggestions for increasing African American participation are discussed, including assurances of confidentiality, adequate compensation, and a comfortable study environment.
Several papers have documented the disproportionate representation of African Americans in school discipline and incarceration settings as a result of zero tolerance policies. In 2009, a federal study of the Chicago Public School system found African American boys represented 23 percent of the school age population, 44 percent of students who were suspended, and 61 percent of students who were expelled within the 2007 school year. Twenty years after the implementation of the Anti-Drug Abuse Acts of 1986 and 1988, studies show African Americans comprised a startling 74 percent of those incarcerated for drug offenses despite being only 15 percent of America’s drug users. Despite overwhelming evidence that suggests African Americans are adversely affected by zero tolerance policies, African American perceptions of zero tolerance policies remain relatively hidden in the literature. The current review seeks to explore a seemingly bidirectional process that involves how zero tolerance impacts African Americans and how African Americans perceive zero tolerance policies. PMID:25893006
Hankerson, Sidney H.; Lee, Young A; Brawley, David K.; Braswell, Kenneth; Wickramaratne, Priya J.; Weissman, Myrna M.
Introduction Substantial racial/ethnic disparities exist in the identification and management of major depression.1 Faith-Based Health Promotion interventions reduce disparities in health screenings for numerous medical conditions.2 However, the feasibility of systematically screening for depression in faith-based settings has not been investigated. The purpose of this study was to assess the feasibility of using a validated instrument to screen for depression in African American churches. Methods Participants were recruited between October and November 2012 at three predominantly African American churches in New York City. A participatory research approach was used to determine screening days. The Patient Health Questionnaire-9 (PHQ-9) was administered to 122 participants. Positive depression screen was defined as a PHQ-9 score ≥10. Descriptive statistics were used to report sample characteristics, prevalence of participants who screened positive, and history of help seeking. Logistic regression analyses were conducted to determine the association of positive depression screen and sociodemographic characteristics. Initial analyses were conducted in 2013, with additional analyses in 2014. Results The prevalence estimate for positive depression screen was 19.7%. More men (22.5%) screened positive than women (17.7%). Total household income was inversely related to positive depression screen. A similar percentage of respondents had previously sought help from primary care providers as from clergy. Conclusions It was feasible to screen for depression with the PHQ-9 in African American churches. The prevalence of positive depression screen was high, especially among black men. Churches may be an important setting in which to identify depressive symptoms in this underserved population. PMID:26232907
Ragland, Tamra C.; Harkness, Shelly Sheats
In this article, the authors provide portraits of three mathematics teachers: one European American man, one African American man, and one Middle Eastern woman. All three taught in secondary schools with predominantly African American student populations. Semi-structured interviews and observations were conducted to create a comparative case study…
Harrington, Susan G.
This paper identifies and explores three major factors that affect the career choices of African Americans. First, the future of the American employment market is strongly based in technology, yet approximately two-thirds of the African American population reported their level of education at high school completion and lower. Second, African…
African American Parent Involvement: An Examination of the Characteristics That Determine the Most Successful School and Parent Relationships between Lower Socioeconomic, African American Parents, and Highly Effective Schools
Williams, Marcheta Ganther
The literature contains extensive research that focuses on parent involvement and parent involvement programs. The past decade and a half has warranted some parent involvement programs that focused on the student populations of African American students and lower socioeconomic status students. In schools in which the African American student…
Durazo-Arvizu, Ramon A.; Aloia, John F.; Dugas, Lara R.; Tayo, Bamidele O.; Shoham, David A.; Bertino, Anne-Marie; Yeh, James K.; Cooper, Richard S.; Luke, Amy
Objectives African Americans have substantially lower levels of circulating 25(OH)D than whites. We compared population-based samples of 25(OH)D in women of African descent from Nigeria and metropolitan Chicago. Methods 100 Women of Yoruba ethnicity from southwest Nigeria and 94 African American women from metropolitan Chicago were recruited and compared using a standardized survey protocol and the same laboratory assay for 25(OH)D. Results Mean 25(OH)D levels were 64 nmol/L among the Nigerians and 29 nmol/L among the African Americans. Only 10% of the values were shared in common between the groups, and 76% of the Nigerians were above the currently defined threshold for adequate circulating 25(OH)D compared to 5% of the African Americans. Modest associations were seen between 25(OH)D and measures of obesity, although adjustment for these traits did not materially affect the group differences. Conclusion These data support the presumption that skin color is an adaptive trait which has evolved in part to regulate 25(OH)D. It remains undetermined, however, whether lower values observed in African Americans have negative health consequences. PMID:23559500
Coombs, Catherine C; Falchi, Lorenzo; Weinberg, J Brice; Ferrajoli, Alessandra; Lanasa, Mark C
Chronic lymphocytic leukemia (CLL) is the most prevalent leukemia in the United States with almost 4390 attributable deaths per year. Epidemiologic data compiled by the Surveillance, Epidemiology and End Results (SEER) program identifies important differences in incidence and survival for African Americans with CLL. Although the incidence of CLL is lower among African Americans than among Caucasians (4.6 and 6.2 per 100 000 men, respectively), age-adjusted survival is inferior. African American patients with CLL are almost twice as likely to die from a CLL-related complication in the first 5 years after diagnosis as are Caucasian patients with CLL. The biologic basis for these observations is almost entirely unexplored, and a comprehensive clinical analysis of African American patients with CLL is lacking. This is the subject of the present review.
... person’s chance of getting or transmitting HIV. The poverty rate is higher among African Americans than other racial/ethnic groups. The socioeconomic issues associated with poverty—including limited access to high-quality health care, ...
Campbell, Patricia Shehan
Describes the role and influence of Mellonee Burnim on U.S. music education. Discusses the origins and impact of African American gospel music. Includes a list of selected resources and two lesson plans featuring gospel music. (CFR)
Perry, Armon R; Bright, Mikia
Despite only accounting for 6% of the general population, African American males represent nearly 50% of the prison population. To investigate the impact of mass incarceration on African American families, data from the Fragile Families and Child Well-Being study were analyzed. Specifically, the purpose of this study was to examine the impact of previous incarceration on African American fathers' instrumental and affective involvement with their children, and the extent to which their previous incarceration influences their children's behavior. Results revealed that 51% of the fathers in the sample had been incarcerated by their child's fifth birthday. The results also revealed that these fathers fared worse economically and were less involved with their children. Moreover, the children of previously incarcerated fathers had significantly worse behavioral problems than the children of fathers who had never been incarcerated.
Mason, Marc A; Kuczmarski, Marie Fanelli; Allegro, Deanne; Zonderman, Alan B; Evans, Michele K
Objective Analysing dietary data to capture how individuals typically consume foods is dependent on the coding variables used. Individual foods consumed simultaneously, like coffee with milk, are given codes to identify these combinations. Our literature review revealed a lack of discussion about using combination codes in analysis. The present study identified foods consumed at mealtimes and by race when combination codes were or were not utilized. Design Duplicate analysis methods were performed on separate data sets. The original data set consisted of all foods reported; each food was coded as if it was consumed individually. The revised data set was derived from the original data set by first isolating coded foods consumed as individual items from those foods consumed simultaneously and assigning a code to designate a combination. Foods assigned a combination code, like pancakes with syrup, were aggregated and associated with a food group, defined by the major food component (i.e. pancakes), and then appended to the isolated coded foods. Setting Healthy Aging in Neighborhoods of Diversity across the Life Span study. Subjects African-American and White adults with two dietary recalls (n 2177). Results Differences existed in lists of foods most frequently consumed by mealtime and race when comparing results based on original and revised data sets. African Americans reported consumption of sausage/luncheon meat and poultry, while ready-to-eat cereals and cakes/doughnuts/pastries were reported by Whites on recalls. Conclusions Use of combination codes provided more accurate representation of how foods were consumed by populations. This information is beneficial when creating interventions and exploring diet–health relationships. PMID:25435191
McAndrew, Sarah; Chihara, Izumi; Rankin, Kristin M; Collins, James W
Objectives The authors investigated the association between maternal birth weight and adverse birth outcome as measured by rates of low birth weight (<2500 g, LBW), preterm birth (<37 weeks, PTB), and small for gestational age (weight <10th percentile for gestational age, SGA) among African American and White twin pregnancies. Methods Stratified and multivariable regression analyses were performed on the Illinois transgenerational dataset of non-Latina African American and non-Latina White twin pairs (born 1989-1991) and their mothers (born 1956-1976). Results Former LBW (n = 104) and non-LBW (n = 742) African American mothers had LBW rates in both twins of 76 and 56 %, respectively; RR (95 % CI) = 1.4 (1.2-1.6). Former LBW (n = 105) and non-LBW (n = 2136) White mothers had LBW rates in both twins of 41 and 34 %, respectively; RR = 1.2 (0.9-1.5). In multivariable regression models, the adjusted (controlling for maternal age, education, marital status, parity, prenatal care usage, and cigarette smoking) RR of LBW in both twins among former LBW (compared to non-LBW) African American and White mothers equaled 1.4 (1.2-1.6) and 1.2 (0.9-1.5), respectively. Maternal LBW was associated with a modestly increased risk of PTB but not SGA among African American twin pregnancies: adjusted RR = 1.3 (1.1-1.4) and 1.1 (0.8-1.5), respectively. Conclusions In African American twin pregnancies, maternal LBW is a risk factor for LBW in both twins. Further research is needed to determine whether a similar generational association occurs among non-Latina White twin pregnancies.
Budowle, B; Moretti, T R; Baumstark, A L; Defenbaugh, D A; Keys, K M
Allele distributions for 13 tetrameric short tandem repeat (STR) loci, CSF1PO, FGA, TH01, TPOX, VWA, D3S1358, D5S818, D7S820, D8S1179, D13S317, D16S539, D18S51, and D21S11, were determined in African American, United States Caucasian, Hispanic, Bahamian, Jamaican, and Trinidadian sample populations. There was little evidence for departures from Hardy-Weinberg expectations (HWE) in any of the populations. Based on the exact test, the loci that departed significantly from HWE are: D21S11 (p = 0.010, Bahamians); CSF1PO (p = 0.014, Trinidadians); TPOX (p = 0.011, Jamaicans and p = 0.035, U.S. Caucasians); and D16S539 (p = 0.043, Bahamians). After employing the Bonferroni correction for the number of loci analyzed (i.e., 13 loci per database), these observations are not likely to be significant. There is little evidence for association of alleles between the loci in these databases. The allelic frequency data are similar to other comparable data within the same major population group.
Horsford, Sheena R; Parra-Cardona, José Rubén; Schiamberg, Larry; Post, Lori A
Despite the rapid growth of the elderly African American population in the U.S., elder abuse and neglect in African American families continue to be underdeveloped areas of study. This article presents an ecological and culturally informed framework for the study of elder abuse in African American populations. The model was developed based on Bronfenbrenner's Human Ecological Theory. The model identifies risk factors associated with different systems that have an influence on the lives of African American families. Cultural protective factors also are identified in the model. The model is intended to provide an understanding of elder abuse and neglect in African American families by considering the influence of contextual factors such as the legacy of slavery, social exclusion, and structural segregation and racism. Specific suggestions for practice are proposed according to cultural strengths of African American communities as well as the ecological premises of the model.
Kim, Sei-Hill; Tanner, Andrea; Friedman, Daniela B; Foster, Caroline; Bergeron, Caroline
Analyzing data from a survey of African American and White residents in South Carolina, this study attempts to understand how to better promote clinical trial participation specifically within the African American population. To explore why participation is lower in the African American population, the authors examined two sets of potential barriers: structural/procedural (limited accessibility, lack of awareness, doctors not discussing clinical trial options, lack of health insurance) and cognitive/psychological (lack of subjective and factual knowledge, misperceptions, distrust, fear, perceived risk). Findings revealed that African Americans were significantly less willing than Whites to participate in a clinical trial. African Americans also had lower subjective and factual knowledge about clinical trials and perceived greater risk involved in participating in a clinical trial. The authors found that lack of subjective knowledge and perceived risk were significant predictors of African Americans' willingness to participate in a clinical trial. Implications of the findings are discussed in detail.
Bruton, Chantrell Anita
African American boys are the lowest achieving academic group in public schools. Current research has delved into why this occurs and into implications for African American boys and communities. However, current research has focused on this in urban populations and has not looked at length at the status of African American boys in rural…
Nicks, Myrick Lamon
African American students make up 17% of the public school population nationwide. Ironically, 41% percent of students in special education are African American (Kunjufu, 2005). The purpose of this study was to examine the impact of teacher demographics on the overrepresentation of African American males in special education in a coastal school…
Halbert, Chanita Hughes; Kessler, Lisa Jay; Mitchell, Edith
As genetic testing for BRCA1 and BRCA2 (BRCA1/2) mutations is increasingly integrated into the clinical management of high-risk women, it will be important to understand barriers and motivations for genetic counseling among women from underserved minority groups to ensure equitable access to these services. Therefore, the purpose of this review was to synthesize literature on knowledge and attitudes about genetic counseling and testing for inherited breast cancer risk in African Americans. We also review studies that evaluated genetic testing intentions in this population. We conducted a search of the PubMed database to identify studies related to BRCA1/2 testing in African Americans that were published between 1995 and 2003. Overall, studies have evaluated ethnic differences in knowledge and attitudes about genetic testing or have compared African American and Caucasian women in terms of genetic testing intentions. These studies have shown that knowledge about breast cancer genetics and exposure to information about the availability of testing is low among African Americans, whereas expectations about the benefits of genetic testing are endorsed highly. However, much less is known about the psychological and behavioral impact of genetic testing for BRCA1/2 mutations in African Americans. Additional research is needed to understand barriers and motivations for participating in genetic testing for inherited cancer risk in African Americans. The lack of studies on psychological functioning, cancer surveillance, and preventive behaviors following testing is a significant void; however, for these studies to be conducted, greater access to genetic counseling and testing in African Americans will be needed.
This article discusses how Adlerian counseling can be used as a form of school counseling for African American adolescents. Moreover, school counseling for African American adolescents is discussed within the context of African American culture. Due to the strength-based nature of Adlerian approach, it can capitalize on African American…
Wells, Tesia Denis
This quantitative study sought to explore African American pastors' beliefs and actions regarding childhood incest in the African American community and their decisions to inform the proper authorities. This exploratory study was developed in order to draw both public and academic attention to the understudied phenomenon of childhood incest within…
Watkins, Audrey P.
This qualitative study of how parents teach their children to excel academically in the African American community seeks to establish the validity of the pedagogical practices of working class African American families by investigating the educational leadership of two families on Chicago's south side. The study acknowledges the significance of…
Proctor, Adele; Yairi, Ehud; Duff, Melissa C.; Zhang, Jie
Purpose: In this study, the authors sought to determine the prevalence of stuttering in African American (AA) 2- to 5-year-olds as compared with same-age European Americans (EAs). Method: A total of 3,164 children participated: 2,223 AAs and 941 EAs. Data were collected using a 3-pronged approach that included investigators' individual…
Grier-Reed, Tabitha; Arcinue, Ferdinand; Inman, Evetta
Comparing retention rates for 91 Black women and 56 Black men who participated in the African American Student Network with 68 women and 36 men who were randomly selected from the population of Black undergraduates at a Midwestern university, we included an analysis of covariance to control for ACT score and first-term grade point average. Results…
Talleyrand, Regine M.
Given the recent focus on eating disorders in children, it is imperative that counselors consider eating concerns that affect children of all racial and ethnic groups and hence are effective in working with this population. The author discusses risk factors that potentially contribute to eating disorders in African American girls given their…
Yates, Lucian, III; Moore, Jerrel; Vairez, Mathias R., Jr.; Barber-Freeman, Pamela T.; Ross, William; Parker, William H.; Bautista, Ramiro
While the population of America's public schools is becoming more diverse, the percentage of minority teachers is steadily decreasing. While over 44% of all students in America are minority, only 12-14% of teachers are minorities and less than 2% are African American males. The challenge for colleges of education is to recruit more African…
Stansbury, Kim L; Peterson, Tina L; Beecher, Blake
The intent of this exploratory descriptive study was to examine mental health literacy (MHL) with 28 African American elders who reside in Kentucky. Collectively, all elders were partially literate of mental disorders and familiar with self-help and professional interventions and Alzheimer's and depression were the most recognized mental disorders. An awareness of MHL is an essential first step to understanding African American elders' views about mental health which then can facilitate the design and development of culturally relevant psychoeducational programs geared to this subset of the aging population.
Thomas, Erik R.; Lass, Norman J.
Past studies have shown that listeners can distinguish most African American and European American voices, but how they do so is poorly understood. Three experiments were designed to investigate this problem. Recordings of African American and European American college students performing various reading tasks were used as the basis for stimuli in all three. In the first experiment, stimuli were subjected to monotonization, lowpass filtering at 660 Hz, and no modification. In the second, stimuli featuring certain ethnically diagnostic vowels and control stimuli were subjected to monotonization, conversion of vowels to schwa, or no modification. In the third, stimuli featuring diagnostic vowels and control stimuli were modified so that the intonation of paired African American and European American speakers was swapped. In all three experiments, African American and European American listeners in North Carolina and European American listeners in West Virginia identified the ethnicity of the speaker of each stimulus. Vowel quality emerged as the most consistent cue for identifications. However, listeners accessed other cues differently for male and female speakers. Breathiness was correlated with identifications of male speakers but not of female speakers. F0-related factors proved more important for female speakers than for male speakers. [Work supported by NSF.
Vidourek, Rebecca A; King, Keith A; Montgomery, LaTrice
This study examines the psychosocial determinants of marijuana use among youth. A total of 7,488 African American middle and high school students from 133 metropolitan private and public schools completed a survey assessing psychosocial factors associated with annual marijuana use. The PRIDE survey, a nationally recognized survey on substance use, was used to assess the frequency of marijuana use and the influence of psychosocial factors on marijuana use among African American students. Results indicated that 18.5% of African American youth used marijuana in the past year. Males were significantly more likely than females to report using marijuana. Engaging in risky behaviors, such as getting in trouble at school and with police and attending a party with alcohol and other drugs, were significantly correlated with annual marijuana use. Conversely, having multiple parent, teacher, and school protective factors reduced annual marijuana use in this population. Such findings may assist prevention specialists in developing interventions to reduce and prevent marijuana use.
Robinson, Bridget K; Wicks, Mona Newsome
Physical inactivity among African American women persists despite health promotion efforts targeting this population. In the African American faith community, thinking patterns related to personal versus divine control over health status could affect self-efficacy beliefs and physical activity behavior. Religiosity, a determinate of self-efficacy for exercise, is influenced by culture. This exploratory pilot study assessed the psychometric properties and relevance of selected study instruments and relationships among the study variables in African American women recruited through a rural church. Findings indicated a trend toward significance among study variables and that the God Locus of Health Control and Physical Exercise Self-Efficacy Scales were reliable for capturing attitudes about ability to engage in physical activity and religiosity in this sample. Six of the twenty-five women recruited failed to complete the Stanford Brief Activity Survey for Work and Leisure Time Activity correctly, suggesting the need to revise instructions prior to future instrument administration.
DeSantis, Carol; Naishadham, Deepa; Jemal, Ahmedin
In this article, the American Cancer Society estimates the number of new cancer cases and deaths for African Americans and compiles the most recent data on cancer incidence, mortality, survival, and screening prevalence based upon incidence data from the National Cancer Institute, the Centers for Disease Control and Prevention, and the North American Association of Central Cancer Registries and mortality data from the National Center for Health Statistics. It is estimated that 176,620 new cases of cancer and 64,880 deaths will occur among African Americans in 2013. From 2000 to 2009, the overall cancer death rate among males declined faster among African Americans than whites (2.4% vs 1.7% per year), but among females, the rate of decline was similar (1.5% vs 1.4% per year, respectively). The decrease in cancer death rates among African American males was the largest of any racial or ethnic group. The reduction in overall cancer death rates since 1990 in men and 1991 in women translates to the avoidance of nearly 200,000 deaths from cancer among African Americans. Five-year relative survival is lower for African Americans than whites for most cancers at each stage of diagnosis. The extent to which these disparities reflect unequal access to health care versus other factors remains an active area of research. Overall, progress in reducing cancer death rates has been made, although more can and should be done to accelerate this progress through ensuring equitable access to cancer prevention, early detection, and state-of-the-art treatments.
Smith, Eva C.
African American educational leadership has long been part of American education and African American activism to resist oppression. However, the field of educational leadership has rarely included the contributions of African American leaders, particularly women leaders, into mainstream leadership theory and practices. This omission is difficult…
Anderson Goins, Johnell Roxann
Retaining African American students, specifically African American males, is an issue that plagues the American higher education system. Research shows that African American male students are the lowest represented group in the gifted studies programs (Ford, 2010). Lockie and Burke (1999); Chen and DeJardins (2010) and Bell (2010a) found that…
Lazaryan, Aleksandr; Song, Wei; Lobashevsky, Elena; Tang, Jianming; Shrestha, Sadeep; Zhang, Kui; McNicholl, Janet M; Gardner, Lytt I; Wilson, Craig M; Klein, Robert S; Rompalo, Anne; Mayer, Kenneth; Sobel, Jack; Kaslow, Richard A
Populations of African ancestry continue to account for a disproportionate burden of the human immunodeficiency virus type 1 (HIV-1) epidemic in the United States. We investigated the effects of human leukocyte antigen (HLA) class I markers in association with virologic and immunologic control of HIV-1 infection among 338 HIV-1 subtype B-infected African Americans in 2 cohorts: Reaching for Excellence in Adolescent Care and Health (REACH) and HIV Epidemiology Research Study (HERS). One-year treatment-free interval measurements of HIV-1 RNA viral loads and CD4(+) T cells were examined both separately and combined to represent 3 categories of HIV-1 disease control (76 controllers, 169 intermediates, and 93 noncontrollers). Certain previously or newly implicated HLA class I alleles (A*32, A*36, A*74, B*14, B*1510, B*3501, B*45, B*53, B*57, Cw*04, Cw*08, Cw*12, and Cw*18) were associated with 1 or more of the endpoints in univariate analyses. After multivariable adjustments for other genetic and nongenetic risk factors of HIV-1 progression, the subset of alleles more strongly or consistently associated with HIV-1 disease control included A*32, A*74, B*14, B*45, B*53, B*57, and Cw*08. Carriage of infrequent HLA-B but not HLA-A alleles was associated with more favorable disease outcomes. Certain HLA class I associations with control of HIV-1 infection cross the boundaries of race and viral subtype, whereas others appear confined within one or the other of those boundaries.
Li, Yu; Millikan, Robert C; Bell, Douglas A; Cui, Lisa; Tse, Chiu-Kit J; Newman, Beth; Conway, Kathleen
Introduction Epidemiologic studies have not shown a strong relationship between blood levels of polychlorinated biphenyls (PCBs) and breast cancer risk. However, two recent studies showed a stronger association among postmenopausal white women with the inducible M2 polymorphism in the cytochrome P450 1A1 (CYP1A1) gene. Methods In a population-based case-control study, we evaluated breast cancer risk in relation to PCBs and the CYP1A1 polymorphisms M1 (also known as CYP1A1*2A), M2 (CYP1A1*2C), M3 (CYP1A1*3), and M4 (CYP1A1*4). The study population consisted of 612 patients (242 African American, 370 white) and 599 controls (242 African American, 357 white). Results There was no evidence of strong joint effects between CYP1A1 M1-containing genotypes and total PCBs in African American or white women. Statistically significant multiplicative interactions were observed between CYP1A1 M2-containing genotypes and elevated plasma total PCBs among white women (P value for likelihood ratio test = 0.02). Multiplicative interactions were also observed between CYP1A1 M3-containing genotypes and elevated total PCBs among African American women (P value for likelihood ratio test = 0.10). Conclusions Our results confirm previous reports that CYP1A1 M2-containing genotypes modify the association between PCB exposure and risk of breast cancer. We present additional evidence suggesting that CYP1A1 M3-containing genotypes modify the effects of PCB exposure among African American women. Additional studies are warranted, and meta-analyses combining results across studies will be needed to generate more precise estimates of the joint effects of PCBs and CYP1A1 genotypes. PMID:15642161
Williams, Renee; White, Pascale; Nieto, Jose; Vieira, Dorice; Francois, Fritz; Hamilton, Frank
This review is an update to the American College of Gastroenterology (ACG) Committee on Minority Affairs and Cultural Diversity's paper on colorectal cancer (CRC) in African Americans published in 2005. Over the past 10 years, the incidence and mortality rates of CRC in the United States has steadily declined. However, reductions have been strikingly much slower among African Americans who continue to have the highest rate of mortality and lowest survival when compared with all other racial groups. The reasons for the health disparities are multifactorial and encompass physician and patient barriers. Patient factors that contribute to disparities include poor knowledge of benefits of CRC screening, limited access to health care, insurance status along with fear and anxiety. Physician factors include lack of knowledge of screening guidelines along with disparate recommendations for screening. Earlier screening has been recommended as an effective strategy to decrease observed disparities; currently the ACG and American Society of Gastrointestinal Endoscopists recommend CRC screening in African Americans to begin at age 45. Despite the decline in CRC deaths in all racial and ethnic groups, there still exists a significant burden of CRC in African Americans, thus other strategies including educational outreach for health care providers and patients and the utilization of patient navigation systems emphasizing the importance of screening are necessary. These strategies have been piloted in both local communities and Statewide resulting in notable significant decreases in observed disparities. PMID:27467183
Smith, Tyler K; Tandon, S Darius; Bair-Merritt, Megan H; Hanson, Janice L
Fathers play a critical role in children's development; similarly, fatherhood positively affects men's health. Among the larger population of fathers relatively little is known about the parenting knowledge of urban, African American fathers. Focusing on urban, African American fathers, the objectives of this study were to (1) understand the primary sources from which fathers learn about parenting, (2) determine where and how fathers prefer to receive future parenting education, and (3) explore the information perceived as most valuable to fathers and how this compares with the recommended anticipatory guidance (Bright Futures-based) delivered during well visits. Five focus groups, with a total of 21 participants, were conducted with urban fathers at a community-based organization. Study eligibility included being more than 18 years old, English speaking, and having at least one child 0 to 5 years old. During the focus groups, fathers were asked where they received parenting information, how and where they preferred to receive parenting information, and what they thought about Bright Futures parenting guidelines. Fathers most commonly described receiving parenting information from their own relatives rather than from their child's health care provider. Most fathers preferred to learn parenting from a person rather than a technology-based source and expressed interest in learning more about parenting at community-based locations. Although fathers viewed health care providers' role as primarily teaching about physical health, they valued Bright Futures anticipatory guidance about parenting. Fathers valued learning about child rearing, health, and development. Augmenting physician counseling about Bright Futures with community-based parenting education may be beneficial for fathers.
Halbert, Chanita Hughes; McDonald, Jasmine; Vadaparampil, Susan; Rice, LaShanta; Jefferson, Melanie
Importance Precision medicine is an approach to detecting, treating, and managing disease that is based on individual variation in genetic, environmental, and lifestyle factors. Precision medicine is expected to reduce health disparities, but this will be possible only if studies have adequate representation of racial minorities. Objective It is critical to anticipate the rates at which individuals from diverse populations are likely to participate in precision medicine studies as research initiatives are being developed. We evaluated the likelihood of participating in a clinical study for precision medicine. Design, Setting, Participants Observational study conducted between October 2010 and February 2011 in a national sample of African Americans. Main Outcome Measure Intentions to participate in a government sponsored study that involves providing a biospecimen and generates data that could be shared with other researchers to conduct future studies. Results One third of respondents would participate in a clinical study for precision medicine. Only gender had a significant independent association with participation intentions. Men had a 1.86 (95% CI = 1.11, 3.12, p = 0.02) increased likelihood of participating in a precision medicine study compared to women in the model that included overall barriers and facilitators. In the model with specific participation barriers, distrust was associated with a reduced likelihood of participating in the research described in the vignette (OR = 0.57, 95% CI = 0.34, 0.96, p = 0.04). Conclusion and Relevance African Americans may have low enrollment in PMI research. As PMI research is implemented, extensive efforts will be needed to ensure adequate representation. Additional research is needed to identify optimal ways of ethically describing precision medicine studies to ensure sufficient recruitment of racial minorities. PMID:27441706
Green, Calvin Earl
The purpose of this study was to investigate achievement factors of African American males on a college campus in the state of Texas, primarily a private 4-year college that serves a predominantly African American student population. The researcher used a case study approach to determine factors that affect the persistence of these college-aged…
Drake, Carl Timothy
The purpose of this study was to investigate factors affecting the attitudes that African-American college students have towards introductory college physics. The population targeted for this study consisted of African-American males and females enrolled in introductory college physics classes at an urban public historical black college or…
Czujko, Roman; Nicholson, Starr
Physics and geoscience consistently rank near the bottom among all disciplines in their ability to attract and retain African American students. Before delving into these trends, it is important to establish a context for discussing the data and their implications. African Americans comprise 12.4% of the U.S. population, but their representation…
African American male teachers represent a disproportionately low number of educators in the American public school system. This lack of representation has implications for understanding, interacting with and educating the growing population of students of African descent in public schools. In addition, all students benefit from experiencing…
Despite the higher incidence of end stage renal disease (ESRD) among African Americans, whites in the United States population have a higher prevalence of chronic kidney disease. This may be due, in part, to a faster rate of progression to ESRD among African Americans with kidney disease. Anemia i...
Morgan, Adrienne L.
The history of African Americans seeking medical education in the United States is rooted in a legacy of racial segregation, cultural constructs, and legal doctrine that differs from other ethnic and racial groups. The disturbing results of this legacy are that while African Americans account for 12.9% of the U.S. population, they only account for…
Frye, Victoria; Bonner, Sebastian; Williams, Kim; Henny, Kirk; Bond, Keosha; Lucy, Debbie; Cupid, Malik; Smith, Stephen; Koblin, Beryl A.
In the United States, racial disparities in HIV/AIDS are stark. Although African Americans comprise an estimated 14% of the U.S. population, they made up 52% of new HIV cases among adults and adolescents diagnosed in 2009. Heterosexual transmission is now the second leading cause of HIV in the United States. African Americans made up a full…
Hays, Krystal; Aranda, Maria P.
Faith-based interventions have emerged culturally sensitive way to address mental health issues among African Americans. This systematic review explores the scope and efficacy of faith-based mental health intervention outcomes among African Americans. Extracted data included the study population, setting, study design, intervention, adaptations,…
Sorvillo, F.; Smith, L.; Kerndt, P.; Ash, L.
Trichomonas vaginalis may be emerging as one of the most important cofactors in amplifying HIV transmission, particularly in African-American communities of the United States. In a person co-infected with HIV, the pathology induced by T. vaginalis infection can increase HIV shedding. Trichomonas infection may also act to expand the portal of entry for HIV in an HIV-negative person. Studies from Africa have suggested that T. vaginalis infection may increase the rate of HIV transmission by approximately twofold. Available data indicate that T. vaginalis is highly prevalent among African-Americans in major urban centers of the United States and is often the most common sexually transmitted infection in black women. Even if T. vaginalis increases the risk of HIV transmission by a small amount, this could translate into an important amplifying effect since Trichomonas is so common. Substantial HIV transmission may be attributable to T. vaginalis in African-American communities of the United States. PMID:11747718
Ferdinand, Keith C; Armani, Annemarie M
The prevalence of hypertension in blacks in the United States is among the highest in the world. Compared with whites, blacks develop hypertension at an earlier age, their average blood pressures are much higher and they experience worse disease severity. Consequently, blacks have a 1.3 times greater rate of nonfatal stroke, 1.8 times greater rate of fatal stroke, 1.5 times greater rate of heart disease death, 4.2 times greater rate of end-stage kidney disease, and a 50% higher frequency of heart failure; overall, mortality due to hypertension and its consequences is 4 to 5 times more likely in African Americans than in whites. The increased prevalence of hypertension and excessive target organ damage is due to a combination of genetic and, most likely, environmental factors. There are no clinical trial data at present to suggest that lower-than-usual BP targets should be set for high-risk demographic groups such as African Americans. The primary means of prevention and early treatment of hypertension in African Americans will be the appropriate use of lifestyle modification. The International Society of Hypertension in Blacks guidelines realize that most patients will require combination therapy, many of them first-line, to reach appropriate BP goals. Although certain classes and combinations of antihypertensive agents have been well-established to be effective, the choice of drugs for combination therapy in African American patients may be different. Within the African American group, the responsiveness to monotherapy with ACE inhibitors, angiotensin receptor blockers, and beta blockers may be less than the responsiveness to diuretics and calcium channel blockers, but these differences are corrected when diuretics are added to the neurohormonal antagonists. Of note, African American patients with systolic BP >15 mm Hg or a diastolic BP >10 mm Hg above goal should be treated with first-line combination therapy.
ANSWERS by heart Lifestyle + Risk Reduction High Blood Pressure What About African Americans and High Blood Pressure? The prevalence of high blood pressure in African Americans is among the highest in ...
Watson, Karol E
African Americans are at greater risk for cardiovascular morbidity and mortality than European Americans or Asians. They also bear a disproportionately greater burden from type-2 diabetes mellitus. Not as much access to healthcare and less intensive use of available therapies may explain some of these disparities. However, the high prevalence of potentially modifiable risk factors, particularly hypertension and dyslipidemia, in African Americans also provides great opportunity for the prevention and treatment of cardiovascular disease in this population. In addition to lifestyle approaches, achieving aggressive goals for blood pressure (< or =130/80 mmHg) and low-density-lipoprotein cholesterol (<100 mg/dL, or <70 mg/dL for patients at very high cardiovascular risk, including those with diabetes) will necessitate the use of effective pharmacologic therapies. Clinical trial data indicate that antihypertensive regimens, particularly those that include a diuretic, are as effective in African Americans as in other racial/ethnic groups. Moreover, potent statins have been shown to decrease low-density-lipoprotein cholesterol to goal levels in African-American patients.
Foster, Clarence E; Philosophe, Benjamin; Schweitzer, Eugene J; Colonna, John O; Farney, Alan C; Jarrell, Bruce; Anderson, Leslie; Bartlett, Stephen T
OBJECTIVE To evaluate the strategies instituted by the authors' center to decrease the time to transplantation and increase the rate of transplantation for African-Americans, consisting of a formal education program concerning the benefits of living organ donation that is oriented to minorities; a laparoscopic living donation program; use of hepatitis C-positive donors in documented positive recipients; and encouraging vaccination for hepatitis B, allowing the use of hepatitis B core Ab-positive donors. SUMMARY BACKGROUND DATA The national shortage of suitable kidney donor organs has disproportional and adverse effects on African-Americans for several reasons. Type II diabetes mellitus and hypertension, major etiologic factors for end-stage renal disease, are more prevalent in African-Americans than in the general population. Once kidney failure has developed, African-Americans are disadvantaged for the following reasons: this patient cohort has longer median waiting times on the renal transplant list; African-Americans have higher rates of acute rejection, which affects long-term allograft survival; and once they are transplanted, the long-term graft survival rates are lower in this population than in other groups. METHODS From March 1990 to November 2001 the authors' center performed 2,167 renal transplants; 944 were in African-Americans (663 primary cadaver renal transplants and 253 primary Living donor renal transplants). The retransplants consisted of 83 cadaver transplants and 17 living donor transplants. Outcome measures of this retrospective analysis included median waiting time, graft and patient survival rates, and the rate of living donation in African-Americans and comparable non-African-Americans. Where applicable, data are compared to United Network for Organ Sharing national statistics. Statistical analysis employed appropriate SPSS applications. RESULTS One- and 5-year patient survival rates for living donor kidneys were 97.1% and 91.3% for non-African-Americans
O'Keefe, Stephen J D; Li, Jia V; Lahti, Leo; Ou, Junhai; Carbonero, Franck; Mohammed, Khaled; Posma, Joram M; Kinross, James; Wahl, Elaine; Ruder, Elizabeth; Vipperla, Kishore; Naidoo, Vasudevan; Mtshali, Lungile; Tims, Sebastian; Puylaert, Philippe G B; DeLany, James; Krasinskas, Alyssa; Benefiel, Ann C; Kaseb, Hatem O; Newton, Keith; Nicholson, Jeremy K; de Vos, Willem M; Gaskins, H Rex; Zoetendal, Erwin G
Rates of colon cancer are much higher in African Americans (65:100,000) than in rural South Africans (<5:100,000). The higher rates are associated with higher animal protein and fat, and lower fibre consumption, higher colonic secondary bile acids, lower colonic short-chain fatty acid quantities and higher mucosal proliferative biomarkers of cancer risk in otherwise healthy middle-aged volunteers. Here we investigate further the role of fat and fibre in this association. We performed 2-week food exchanges in subjects from the same populations, where African Americans were fed a high-fibre, low-fat African-style diet and rural Africans a high-fat, low-fibre western-style diet, under close supervision. In comparison with their usual diets, the food changes resulted in remarkable reciprocal changes in mucosal biomarkers of cancer risk and in aspects of the microbiota and metabolome known to affect cancer risk, best illustrated by increased saccharolytic fermentation and butyrogenesis, and suppressed secondary bile acid synthesis in the African Americans.
O'Keefe, Stephen J.D.; Li, Jia V.; Lahti, Leo; Ou, Junhai; Carbonero, Franck; Mohammed, Khaled; Posma, Joram M; Kinross, James; Wahl, Elaine; Ruder, Elizabeth; Vipperla, Kishore; Naidoo, Vasudevan; Mtshali, Lungile; Tims, Sebastian; Puylaert, Philippe G.B.; DeLany, James; Krasinskas, Alyssa; Benefiel, Ann C.; Kaseb, Hatem O.; Newton, Keith; Nicholson, Jeremy K.; de Vos, Willem M.; Gaskins, H. Rex; Zoetendal, Erwin G.
Rates of colon cancer are much higher in African Americans (65:100,000) than in rural South Africans (<5:100,000). The higher rates are associated with higher animal protein and fat and lower fiber consumption, higher colonic secondary bile acids, lower colonic short chain fatty acid quantities and higher mucosal proliferative biomarkers of cancer risk in otherwise healthy middle aged volunteers. Here we investigate further the role of fat and fiber in this association. We performed two-week food exchanges in subjects from the same populations, where African Americans were fed a high-fiber, lowfat African-style diet, and rural Africans a high-fat low-fiber western-style diet under close supervision. In comparison to their usual diets, the food changes resulted in remarkable reciprocal changes in mucosal biomarkers of cancer risk and in aspects of the microbiota and metabolome known to affect cancer risk, best illustrated by increased saccharolytic fermentation and butyrogenesis and suppressed secondary bile acid synthesis in the African Americans. PMID:25919227
award is to characterize differential splicing of oncongenes and tumor suppressor genes in prostate cancer disparities between African American ( AA ...splicing where the AA -specific variants are engendered with a more aggressive oncogenic phenotype in vitro and in vivo. Full-length cloning of the AA ...and CA variants of both PIK3CD and FGFR3 have been accomplished. PCa cell lines genetically manipulated to predominantly express the AA -variant of
Dodd, Virginia J.; Watson, Jennifer M.; Choi, Youjin; Tomar, Scott L.; Logan, Henrietta L.
Objectives: To explore factors underlying African Americans' perceptions of oral cancer and the oral cancer exam. Study findings were used to guide development of oral cancer messages designed to increase oral cancer exams among African Americans. Methods: Focus groups were conducted to understand African Americans' attitudes and expectations…
Pope-Davis, Donald B.; Liu, William M.; Ledesma-Jones, Shannon; Nevitt, Jonathan
Examines the relationship between acculturation and racial identity among African Americans. One hundred eighty-seven African American students completed the Black Racial Identity Attitude Scale and the African American Acculturation Scale (AAAS). Acculturation was associated with three of the five AAAS subscales: Dissonance, Immersion, and…
The marketing of alcohol products in African-American communities has, on occasion, stirred national controversy and met with fierce resistance from African Americans and others. Despite occasional media and community spotlights on the marketing of alcohol products in the African-American community, there has been no systematic review of the…
Pittman, Chavella T.
This study was an examination of how African American faculty discussed their coping with racially stressful classrooms. Despite aims for racial equality in higher education, the classroom has been a significant site of racial stressors for African American facility. Analysis of interviews with 16 (8 women, 8 men) African American faculty at a…
McNeal, CoSandra; Perkins, Isaac; Lyons, Shenia
Research on African American men's health is limited. Perception and knowledge of health may have a significant effect on health seeking behavior and self care. This study was designed to examine factors that may influence health perception and knowledge among African American males. This is a cross-sectional study of 343 African American males…
Bent-Goodley, Tricia B.
Although empirical research has accumulated over the past 20 years regarding African Americans and domestic violence, many questions remain about African American perceptions of domestic violence. This article explores African American women's perceptions about domestic violence through three focus groups held at a New York social services agency.…
... Documents#0;#0; ] Proclamation 8776 of January 31, 2012 National African American History Month, 2012 By the... for the better. During National African American History Month, we celebrate the rich legacy of... African American women are not limited to those recorded and retold in our history books. Their impact...
... February 4, 2011 Part II The President Proclamation 8627--National African American History Month, 2011 #0..., 2011 National African American History Month, 2011 By the President of the United States of America A... breaking down barriers. During National African American History Month, we celebrate the vast...
Bates, Marcie Ann
Social challenges tear at the fabric of the African American family, revealing complexities that identify a de facto leader, the African American woman. She exists in a chasm of overt circumstances which heavily influences her successes. The purpose of this study is to identify factors that motivated seven female African American community college…
Washington, Karla T.; Bickel-Swenson, Denise; Stephens, Nathan
The present review was undertaken to explore recent evidence in the professional literature pertaining to use of hospice services by African Americans. The article addresses the research methods that have been used to study African American hospice use, obstacles to African American participation in hospice that have been identified, and…
African American males face numerous challenges to their physical and psychological well-being. This project is a survey of the literature and trends relative to African American males from 1987 to the present. In reviewing the fifteen years since Parham and McDavis published their now famous article on African American men as an endangered…
Schocker, Jessica B.; Woyshner, Christine
This article addresses the dearth of African American women in high school U.S. history textbooks. The authors conducted a content analysis of the images in an African American history textbook and found that black women are underrepresented. Women are found in less than 15 percent of the images in the African American history text, while they…
Holcomb-McCoy, Cheryl C.
Although the author wanted to read Bemak, Chung, and Siroskey-Sabdo's article in an objective sense, her response to their article is most likely influenced by her own experiences as an African American female and mother of an African American daughter. To her, the paramount issue facing African American females is the double and sometimes triple…
Okwumabua, Theresa M.; Walker, Kristin M.; Hu, Xiangen; Watson, Andrea
The current work presents exploratory research findings concerning African American students' attitudes toward online learning. The Online Tutoring Attitudes Scale (OTAS; Graff, 2003) was administered to 124 African American students in a positive youth development program. Findings suggest that African American students' attitudes toward…
Barnes, Lisa L; Bennett, David A
As the US elderly population continues to expand rapidly, Alzheimer's disease poses a major and increasing public health challenge, and older African Americans may be disproportionately burdened by the disease. Although African Americans were generally underincluded in previous research studies, new and growing evidence suggests that they may be at increased risk of the disease and that they differ from the non-Hispanic white population in risk factors and disease manifestation. This article offers an overview of the challenges of Alzheimer's disease in African Americans, including diagnosis issues, disparities in risk factors and clinical presentation of disease, and community-based recommendations to enhance research with this population.
Ruzek, Sheryl B; Bass, Sarah Bauerle; Greener, Judith; Wolak, Caitlin; Gordon, Thomas F
The goal of this study was to assess the effectiveness of a touch screen decision aid to increase acceptance of colonoscopy screening among African American patients with low literacy, developed and tailored using perceptual mapping methods grounded in Illness Self-Regulation and Information-Communication Theories. The pilot randomized controlled trial investigated the effects of a theory-based intervention on patients' acceptance of screening, including their perceptions of educational value, feelings about colonoscopy, likelihood to undergo screening, and decisional conflict about colonoscopy screening. Sixty-one African American patients with low literacy, aged 50-70 years, with no history of colonoscopy, were randomly assigned to receive a computerized touch screen decision aid (CDA; n = 33) or a literacy appropriate print tool (PT; n = 28) immediately before a primary care appointment in an urban, university-affiliated general internal medicine clinic. Patients rated the CDA significantly higher than the PT on all indicators of acceptance, including the helpfulness of the information for making a screening decision, and reported positive feelings about colonoscopy, greater likelihood to be screened, and lower decisional conflict. Results showed that a touch screen decision tool is acceptable to African American patients with low iteracy and, by increasing intent to screen, may increase rates of colonoscopy screening.
Ely, Bert; Wilson, Jamie Lee; Jackson, Fatimah; Jackson, Bruce A
Background Mitochondrial DNA (mtDNA) haplotypes have become popular tools for tracing maternal ancestry, and several companies offer this service to the general public. Numerous studies have demonstrated that human mtDNA haplotypes can be used with confidence to identify the continent where the haplotype originated. Ideally, mtDNA haplotypes could also be used to identify a particular country or ethnic group from which the maternal ancestor emanated. However, the geographic distribution of mtDNA haplotypes is greatly influenced by the movement of both individuals and population groups. Consequently, common mtDNA haplotypes are shared among multiple ethnic groups. We have studied the distribution of mtDNA haplotypes among West African ethnic groups to determine how often mtDNA haplotypes can be used to reconnect Americans of African descent to a country or ethnic group of a maternal African ancestor. The nucleotide sequence of the mtDNA hypervariable segment I (HVS-I) usually provides sufficient information to assign a particular mtDNA to the proper haplogroup, and it contains most of the variation that is available to distinguish a particular mtDNA haplotype from closely related haplotypes. In this study, samples of general African-American and specific Gullah/Geechee HVS-I haplotypes were compared with two databases of HVS-I haplotypes from sub-Saharan Africa, and the incidence of perfect matches recorded for each sample. Results When two independent African-American samples were analyzed, more than half of the sampled HVS-I mtDNA haplotypes exactly matched common haplotypes that were shared among multiple African ethnic groups. Another 40% did not match any sequence in the database, and fewer than 10% were an exact match to a sequence from a single African ethnic group. Differences in the regional distribution of haplotypes were observed in the African database, and the African-American haplotypes were more likely to match haplotypes found in ethnic groups from
Chang, Edward Taehan
Presents a lesson plan that examines the economic, cultural, and ideological factors that influence Korean and African American relations. Discusses how the two groups perceive each other and situates the role of race and class in this relationship. Includes informational handouts and discussion questions. (MJP)
Zulu, Itibari M.
Examines and describes 30 African-American centered quotation and motivational books, all but one of which were published between 1993 and 1997. The books articulate a diversity of genres and themes. Annotations are divided into: (1) general quotation; (2) daily words and meditation/motivation sources; (3) religion and theology; and (4)…
Braithwaite, Harold, Jr.; And Others
Focuses on how African American students define self-concept, and whether there is a specific black self-concept. Questionnaires completed by 60 undergraduates at a historically black college provide insight into student self-esteem and support the existence of a specific black self-concept. (SLD)
Thompson, Vetta L. Sanders; Akbar, Maysa D.; Bazile, Anita
The attitudes and beliefs about utilization of mental health services of 201 African Americans, 18 years and older, are explored. One hundred and thirty-four females and 66 males participated in mixed sex focus groups conducted in an urban, Midwestern city. Discussion probes addressed participant perceptions of psychotherapists and psychotherapy,…
Irvine, Jacqueline Jordan, Ed.; Foster, Michele, Ed.
Contributors to this volume use their own stories to demonstrate success of one institution, the Catholic school system, in educating many African Americans who have gone on to make important contributions to the community. Their own experiences are the starting points for their reflections on the historical and sociological treatment of the…
Marion, Michelle S.; Range, Lillian M.
To examine the relationships buffers may have with suicide ideation, 300 African American female college students completed measures of suicide ideation and buffers. Three variables accounted for a significant and unique portion of the variance in suicide ideation: family support, a view that suicide is unacceptable, and a collaborative religious…
Knowles, Debora; Bryant, Rhonda M.
Given their tremendous professional responsibilities, professional counselors face daunting challenges to remaining healthy and avoiding role stress and overload. This article explores the intersection of race, gender, wellness, and spirituality in the self-care of African American women counselors. The authors give particular attention to…
In the Early Space Exploration Conference Center at the KSC Visitor Complex, Dr. Julian M. Earls (left), deputy director for Operations, Glenn Research Center, receives a plaque from astronaut Joan Higginbotham (right) during the 2000 African American History Month Celebration Luncheon. Dr. Earls was guest speaker at the luncheon.
In the Early Space Exploration Conference Center at the KSC Visitor Complex, the planning committee for the 2000 African American History Month Celebration Luncheon gather in the lobby. At the far left is Mack McKinney, chief, Programs Resources Management, who was chairperson for the event.
Mack McKinney (left), chief, Programs Resources Management, and Delores Abraham (right), with the Astronaut office, flank one of the posters decorating the Early Space Exploration Conference Center at the KSC Visitor Complex for the 2000 African American History Month Celebration Luncheon. McKinney is chairperson for the event.
Explores the development of behaviors by using Erik Erikson's psychosocial developmental theory, with emphasis on adolescents. Examines factors, such as identity versus identity diffusion, that may be contributing to increasing acts of violence by African American adolescents. Other factors are examined that may contribute to increased violence.…
Johnson, Bernadeia H.
Six African American female superintendents who had served as superintendents in at least 2 school districts were interviewed to understand ways in which they responded to barriers and adversity in their roles, with a particular emphasis on issues related to sexism and racism. Study participants shared that they work to engage the community and…
Green, Robert L.
This paper analyzes the relationship between levels of educational attainment and outcomes for African American males, in particular the likelihood of conflict with the criminal justice system. The analysis begins with a look at society's belief system and political and economic forces, and argues that these have combined to promote failure among…
The purpose of this study was to examine communication/reasoning, behavioral control, and trust as predictors of resourcefulness among African American children during middle childhood (6-12 years of age). Mothers who practice promotive socialization strategies are more likely to rear children who are socially competent and well adjusted. Multiple…
Allen, William D.; Olson, David H.
Developed a marital typology based on a nonrandom, national sample of 415 African American couples who took the Enriching Relationship Issues, Communication and Happiness (ENRICH) marital assessment inventory. Five marriage types were labeled as vitalized; harmonious; traditional; conflicted; and devitalized. Results were similar to findings in…
Despite a significant increase in scholarly interest for homeschooling, some of its most critical aspects, such as instructional daily practices, remain grossly understudied. This essay thus seeks to fill that void by presenting empirical evidence regarding the homeschooling practices of a specific group, African Americans. Most specifically, the…
Cazers, Gunars; Curtner-Smith, Matthew
Purpose: The purpose was to reconstruct the historical and legendary contribution of one exemplary African American physical education teacher educator who lived and worked in the Deep South prior to and immediately following the 1954 Brown v. Board of Education court case. The following questions guided data collection and analysis: To what…
Discusses the lack of African American biographies for elementary school libraries and reports the results of a study that surveyed publishers from the Children's Book Council. Examines book reviews, discusses the number of sports figures included, and considers problems with a lack of appropriate materials to support the curriculum. (LRW)
Green, Lisa J.
How do children acquire African American English? How do they develop the specific language patterns of their communities? Drawing on spontaneous speech samples and data from structured elicitation tasks, this book explains the developmental trends in the children's language. It examines topics such as the development of tense/aspect marking,…
Beale, Tyson J.
This study explored the family dynamics of persistent African American college men. These students were typical Black males, not those pre-categorized as high-achieving or unprepared for college. The stories of participants revealed their strength, ambition, and intentions to successfully gain a baccalaureate degree. In general Black males are…
Kwate, Naa Oyo A; Meyer, Ilan H
Recent theoretical and empirical studies of the social determinants of health inequities have shown that economic deprivation, multiple levels of racism, and neighborhood context limit African American health chances and that African Americans' poor health status is predicated on unequal opportunity to achieve the American Dream. President Obama's election has been touted as a demonstration of American meritocracy-the belief that all may obtain the American Dream-and has instilled hope in African Americans. However, we argue that in the context of racism and other barriers to success, meritocratic ideology may act as a negative health determinant for African Americans.
Brown, Anthony L.
Drawing from ethnographic data, this paper explores how African American male teachers working with African American male students performed their pedagogy. This paper highlights how teachers' understanding of African American males social and educational needs shaped their pedagogical performance. Interestingly however, teachers' performance was…
Hewins-Maroney, Barbara; Schumaker, Alice; Williams, Ethel
Disparities in health care and good health between African Americans and other populations while established in the literature are traditionally based on socioeconomic measures of race, income, age, and education (Bailey, 2000; Lillie-Blanton, Brodie, Rowland, Altman and McIntosh, 2000; Ren and Amick, 1996; Watson, 2001; Weinick, Zuvekas, and Cohen, 2000). This study broadens the scope by exploring how sociocultural (poverty, racism, prejudice, and discrimination) and psychosocial factors (perceived health status, the lack of personal efficacy in contributing to decisions about health care. feelings of helplessness, and the lack of trust in the health care providers) relate to health-seeking behaviors of African Americans (Bailey, 1991; Ren and Amick, 1996, Watson, 2001). Interviews were conducted with 111 African American adult patients at a community health center, focusing on health-seeking behaviors, and sociocultural and psychosocial factors. Results suggest that when these negative factors are removed, the health seeking behaviors of African Americans closely mirror the behaviors of the majority population. Subjects did not view themselves in poorer health, fail to seek medical attention when needed, or distrust their primary health care providers. In general, fears associated with health care were attributed to illness rather than health care providers, although a weak linkage was found between patient self-esteem and fear or dislike of future treatment by physicians (adj R2= .362, S.E. =15, F=21, sig. <.001). The study highlights the need for further study in two areas: cultural competency of health care providers, especially those from Asia and Africa who are often assigned to community health centers, and the impact of an accessible community health center on the health seeking behaviors and health status of predominately African American communities.
Perine, Donald Ray
African Americans, Hispanics, Native Americans and women are underrepresented among the population of scientists and science teachers in the United States. Specifically, the shortage of African Americans teaching math and science at all levels of the educational process and going into the many science-related fields is manifested throughout the entire educational and career structure of our society. This shortage exists when compared to the total population of African Americans in this country, the population of African American students, and to society's demand for more math and science teachers and professionals of all races. One suggestion to address this problem is to update curricular and instructional programs to accommodate the learning styles of African Americans from elementary to graduate school. There is little in the published literature to help us understand the learning styles of African American middle school students and how they compare to African American adults who pursue science careers. There is also little published data to help inform us about the relationship between learning styles of African American middle school students and their attitudes toward science. The author used a learning styles inventory instrument to identify the learning style preferences of the African American students and adults. The preferences identified describe how African American students and African American adult science professionals prefer to function, learn, concentrate, and perform in their educational and work activities in the areas of: (a) immediate environment, (b) emotionality, (c) sociological needs, and (d) physical needs. The learning style preferences for the students and adults were not significantly different in key areas of preference. A Test of Science-Related Attitudes (TOSRA) was used to measure seven distinct science-related attitudes of the middle school students. A comparison of the profile of the mean scores for the students in this study
Brennan, Troyen; Spettell, Claire; Villagra, Victor; Ofili, Elizabeth; McMahill-Walraven, Cheryl; Lowy, Elizabeth J; Daniels, Pamela; Quarshie, Alexander; Mayberry, Robert
African Americans have a higher prevalence of hypertension and poorer cardiovascular and renal outcomes than white Americans. The objective of this study was to determine whether a telephonic nurse disease management (DM) program designed for African Americans is more effective than a home monitoring program alone to increase blood pressure (BP) control among African Americans enrolled in a national health plan. A prospective randomized controlled study (March 2006-December 2007) was conducted, with 12 months of follow-up on each subject. A total of 5932 health plan members were randomly selected from the population of self-identified African Americans, age 23 and older, in health maintenance organization plans, with hypertension; 954 accepted, 638 completed initial assessment, and 485 completed follow-up assessment. The intervention consisted of telephonic nurse DM (intervention group) including educational materials, lifestyle and diet counseling, and home BP monitor vs. home BP monitor alone (control group). Measurements included proportion with BP < 120/80, mean systolic BP, mean diastolic BP, and frequency of BP self-monitoring. Results revealed that systolic BP was lower in the intervention group (adjusted means 123.6 vs. 126.7 mm Hg, P = 0.03); there was no difference for diastolic BP. The intervention group was 50% more likely to have BP in control (odds ratio [OR] = 1.50, 95% confidence interval [CI] 0.997-2.27, P = 0.052) and 46% more likely to monitor BP at least weekly (OR 1.46, 95% CI 1.07-2.00, P = 0.02) than the control group. A nurse DM program tailored for African Americans was effective at decreasing systolic BP and increasing the frequency of self-monitoring of BP to a greater extent than home monitoring alone. Recruitment and program completion rates could be improved for maximal impact.
Schwartz, Ann G; Wenzlaff, Angela S; Bock, Cathryn H; Ruterbusch, Julie J; Chen, Wei; Cote, Michele L; Artis, Amanda S; Van Dyke, Alison L; Land, Susan J; Harris, Curtis C; Pine, Sharon R; Spitz, Margaret R; Amos, Christopher I; Levin, Albert M; McKeigue, Paul M
Lung cancer continues to be the leading cause of cancer death in the USA and the best example of a cancer with undisputed evidence of environmental risk. However, a genetic contribution to lung cancer has also been demonstrated by studies of familial aggregation, family-based linkage, candidate gene studies and most recently genome-wide association studies (GWAS). The African-American population has been underrepresented in these genetic studies and has patterns of cigarette use and linkage disequilibrium that differ from patterns in other populations. Therefore, studies in African-Americans can provide complementary data to localize lung cancer susceptibility genes and explore smoking dependence-related genes. We used admixture mapping to further characterize genetic risk of lung cancer in a series of 837 African-American lung cancer cases and 975 African-American controls genotyped at 1344 ancestry informative single-nucleotide polymorphisms. Both case-only and case-control analyses were conducted using ADMIXMAP adjusted for age, sex, pack-years of smoking, family history of lung cancer, history of emphysema and study site. In case-only analyses, excess European ancestry was observed over a wide region on chromosome 1 with the largest excess seen at rs6587361 for non-small-cell lung cancer (NSCLC) (Z-score = -4.33; P = 1.5 × 10⁻⁵) and for women with NSCLC (Z-score = -4.82; P = 1.4 × 10⁻⁶). Excess African ancestry was also observed on chromosome 3q with a peak Z-score of 3.33 (P = 0.0009) at rs181696 among ever smokers with NSCLC. These results add to the findings from the GWAS in Caucasian populations and suggest novel regions of interest.
Sullivan, Elizabeth A.; Abramowitz, Carolyn S.; Lopez, Mabel; Kosson, David S.
The utility of the psychopathy construct in predicting laboratory deficits, criminal behavior, response to intervention, and recidivism has been well documented in European American populations. However, less is known about the manifestation and correlates of psychopathy in Latino and African American populations. The present study examined the…
Ard, Jamy D; Carter-Edwards, Lori; Svetkey, Laura P
Past clinical trials addressing behavior modification for cardiovascular disease (CVD) prevention have not been culturally appropriate for African Americans. This supposition is borne out by the continued challenges researchers face not only in recruiting and retaining African Americans in clinical trials, but also in achieving the desired outcomes among this population. Investigators have limited resources to develop culturally appropriate CVD prevention trials. The scientific literature reveals 2 models for implementing culturally appropriate interventions applicable to CVD prevention among African Americans; however, these models are not easily applied to the clinical trial setting. We propose a new model for developing a culturally appropriate clinical trial. The clinical trial is a function of the investigator's cultural framework, meaning that an investigator will have more difficulty designing clinical trials appropriate for use with cultures other than his or her own, a definite limitation when attempting to effectively reach diverse populations. Differences between the cultural frameworks of most clinical trials and African Americans' cultural frameworks lead to intrinsic biases, limiting the ability of African Americans to achieve the desired outcomes for any particular trial. An African-American participant's degree of immersion in traditional African-American culture, or acculturation, influences the magnitude of these biases. Investigators must be aware of, and attempt to mitigate, such biases so that the trial's potential for success is equitable across ethnic groups. In addition, investigators must understand how to effectively address relevant biases of African Americans without challenging their ethnic identity. Steps to decrease biases are described.
Gelernter, J; Kranzler, H; Cubells, J F
The SLC6A4 locus encodes the serotonin transporter, which in turn mediates the synaptic inactivation of the neurotransmitter serotonin. Two PCR-formatted polymorphisms at this locus have been described, the first of which is a variable number tandem repeat located in exon 2, and the second a repeat sequence polymorphism located in the promoter region. The latter polymorphism alters transcriptional activity of SLC6A4, and has been reported to be associated with anxiety and depression-related traits. We studied allele frequencies, and computed haplotype frequencies and linkage disequilibrium measures, for these two polymorphisms in European-American, African-American, and Japanese populations, and in a set of alcohol-dependent European-American subjects. Allele frequencies for both systems showed variation, with significant differences overall for each system, and significant differences between each pair of populations for both systems. Linkage disequilibrium also varied among the populations. There were no significant differences in allele or haplotype frequencies between the European-American population samples and alcohol-dependent subjects. The population differences demonstrate a potential for population stratification in association studies of either of these SLC6A4 polymorphisms. If genetic variation at this locus really is associated with behavioral variation, these results could reflect either different behavioral adaptations in different populations, or random genetic drift of a behaviorally important but selectively neutral polymorphism.
Lohmueller, Kirk E; Bustamante, Carlos D; Clark, Andrew G
We investigate the performance of tests of neutrality in admixed populations using plausible demographic models for African-American history as well as resequencing data from African and African-American populations. The analysis of both simulated and human resequencing data suggests that recent admixture does not result in an excess of false-positive results for neutrality tests based on the frequency spectrum after accounting for the population growth in the parental African population. Furthermore, when simulating positive selection, Tajima's D, Fu and Li's D, and haplotype homozygosity have lower power to detect population-specific selection using individuals sampled from the admixed population than from the nonadmixed population. Fay and Wu's H test, however, has more power to detect selection using individuals from the admixed population than from the nonadmixed population, especially when the selective sweep ended long ago. Our results have implications for interpreting recent genome-wide scans for positive selection in human populations.
Ventura, Rachel E; Antezana, Ariel O; Bacon, Tamar; Kister, Ilya
Whether disease course in Hispanic Americans (HA) with multiple sclerosis (MS) is different from Caucasian Americans (CA) or African Americans (AA) is unknown. We compared MS severity in the three main ethnic populations in our tertiary MS clinics using disease duration-adjusted rank score of disability: Patient-Derived Multiple Sclerosis Severity Score (P-MSSS). The age- and gender-adjusted P-MSSS was significantly higher in HA (3.9 ± 2.6) and AA (4.5 ± 3.0) compared to CA (3.4 ± 2.6; p < 0.0001 for both). Adjusting for insurance did not change these results. These findings suggest that HA, as AA, have more rapid disability accumulation than CA.
Mingo, Aunderia Doreen
The population in the United States (US) is becoming more and more diverse. With each year the minority population in the US continues to grow. In the year 2000 there were over 281 million Americans with approximately 23% of them being minorities (US Census, 2000). African-Americans accounted for 34.6 million of the population or 12.3% in the 2000 census. Yet despite their growing numbers in the general population African-American Registered Nurses (RNs) only accounted for 4.9% of the total nurse population in the 2002 National Sample Survey of RN's (Health Resources Services Administration [HRSA], 2002).
Knight, Michael G; Goedecke, Julia H; Ricks, Madia; Evans, Juliet; Levitt, Naomi S; Tulloch-Reid, Marshall K; Sumner, Anne E
Women of African descent have a high prevalence of diseases caused by insulin resistance. To positively impact cardiometabolic health in Black women, effective screening tests for insulin resistance must be identified. Recently, the TG/HDL-C ratio has been recommended as a tool to predict insulin resistance in overweight people. While the ratio predicts insulin resistance in White women, it is ineffective in African American women. As there are no data for African women, we tested the ability of the TG/HDL-C ratio to predict insulin resistance in Black women from South Africa, West Africa and the United States. For comparison, the ratio was also tested in White women from South Africa. Participants were 801 women (157 Black South African, 382 African American, 119 West African, 143 White South African, age 36 +/- 9y [mean +/- SD]). Standardized scores were created from log-transformed homeostasis model assessment-insulin resistance values from each population. Participants in the upper third of their population distribution were classified as insulin-resistant. To predict insulin resistance by the TC/HDL-C ratio, area under the receiver operating characteristic (AUC-ROC) curve was used and criteria were: 0.50 for no discrimination and > or = 0.70 for acceptable. Seventy-one percent of the Black women were overweight vs 51% of White women (P<.01). In overweight White women, AUC-ROC curve for prediction of insulin resistance by TG/HDL-C was 0.76 +/- 0.06, but below the 0.70 threshold in each group of overweight Black women (Black South African: 0.64 +/- 0.06, African American: 0.66 +/- 0.03, and West African: 0.63 +/- 0.07). Therefore, TG/HDL-C does not predict insulin resistance in overweight African American women and this investigation extends that finding to overweight Black South African and West African women. Resources to identify effective markers of insulin resistance are needed to improve cardiometabolic health in women of African descent.
Kim, Kwang Chung, Ed.
The essays in this collection examine relationships between the Korean American and African American communities in Los Angeles, Chicago, and New York. The contrast between the economic power and lack of political power of Korean Americans and the political power and lack of economic power of African Americans is traced. Essays 2-5 cover Los…
Clothed in her traditional African garb, Michelle Amos, mistress of ceremonies, welcomes the audience on Feb. 3 at the kick-off of African-American History Month. The theme for this year's observation is 'Heritage and Horizons: The African-American Legacy and the Challenges of the 21st Century.' February is designated each year as a time to celebrate the achievements and contributions of African Americans to Kennedy Space Center, NASA and the nation.
Old lesbians of African descent have experienced racism, heterosexism, homophobia, and ageism. This article explores the topics of aging, ageism, heterosexism, and minority stress among older African-American lesbians. The narratives and subsequent analysis offer significant contributions to the dialogue regarding Black aging lesbians in the aging and lesbian, gay, bisexual, and transgender (LGBT) communities generally and in the African-American and African-American lesbian communities specifically.
White, Michael J.; Vandiver, Beverly J.; Becker, Maria L.; Overstreet, Belinda G.; Temple, Linda E.; Hagan, Kelly L.; Mandelbaum, Emily P.
Studied the perceptions of 55 African American undergraduates about Black English. Students identified as not having a committed Black identity evaluated Black English as lower in status than those students with a committed Black identity. Black English was not perceived as reflecting higher social solidarity. (SLD)
Willie, Charles V., Ed.; Garibaldi, Antoine M., Ed.; Reed, Wornie L., Ed.
In 1987 a project was undertaken to assess the status of African Americans in the United States in the topical areas to be addressed by the National Research Council's Study Committee on the Status of Black Americans: education, employment, income and occupations, political participation and the administration of justice, social and cultural…
Reeves, Elizabeth A; Woods-Giscombé, Cheryl L
Despite extensive evidence supporting the health benefits of breastfeeding, significant disparities exist between rates of breastfeeding among African American women and women of other races. Increasing rates of breastfeeding among African American women can contribute to the improved health of the African American population by decreasing rates of infant mortality and disease and by enhancing cognitive development. Additionally, higher rates of breastfeeding among African American women could foster maternal-child bonding and could contribute to stronger families, healthier relationships, and emotionally healthier adults. The purpose of this article is twofold: (a) to use the social-ecological model to explore the personal, socioeconomic, psychosocial, and cultural factors that affect the infant feeding decision-making processes of African American women and (b) to discuss the implications of these findings for clinical practice and research to eliminate current disparities in rates of breastfeeding.
Ard, Jamy D; Skinner, Celette Sugg; Chen, Chuhe; Aickin, Mikel; Svetkey, Laura P
Acculturation has been associated with health-related behaviors in African Americans. We sought to determine if there is a relationship between acculturation and dietary intake in African Americans. African Americans in the PREMIER trial completed the African American Acculturation Scale (AAAS) and 2 nonconsecutive 24-h dietary recalls (n = 238). Analysis of variance (ANOVA) and canonical correlation were used to assess relationships between acculturation and dietary intakes. Canonical correlation (p = 0.05) showed that traditional African Americans had lower intakes of fruits/vegetables and milk/dairy with higher intakes of fats, meat, and nuts. This pattern was supported by differences in the ANOVA. African American acculturation is related to dietary intake. These findings have implications for the design of cancer-related public health messages targeted to African Americans.
Campbell, Alfonso L.; Ocampo, Carlota; DeShawn Rorie, Kashemi; Lewis, Sonya; Combs, Shawn; Ford-Booker, Phyllis; Briscoe, Juanita; Lewis-Jack, Ometha; Brown, Andrew; Wood, Don; Dennis, Gary; Weir, Roger; Hastings, Alicia
This preliminary investigation examined the predictive accuracy of six neuropsychological tests in a population of non-brain-injured African Americans. False positives were unacceptably high on five of the neuropsychological tests administered. These pilot data raise important questions about the utility of neuropsychological test norms with groups dissimilar in sociocultural background to the normative population. These findings are examined in terms of the relative merits of the race-homogenous and race-comparative paradigms and underscore the importance of conducting normative studies that involve ethnic minority populations. PMID:12126285
Smith, W; Burns, C
In Africa, the ancestral home of most African Americans, hair is viewed as the epitome of beauty. However, when Africans were brought to America as slaves, they were unable to care for their hair and skin adequately and were exposed to the predominant white culture, which valued straight hair and light skin. As a result, many African Americans lost self-esteem because of the characteristics of their hair and skin. In this article we examine the anatomic and physiologic features of African American hair and skin and typical African American hair and skin care practices. Common African American hair and skin disorders and their management are discussed. The goal of this article is to help primary care providers understand the special hair and skin care required for African American children (as well as other dark-skinned patients). With good patient education, understanding one's own hair and skin characteristics can also support positive self-esteem.
Hester, JM; Wing, MR; Li, J; Palmer, ND; Xu, J; Hicks, PJ; Roh, BH; Norris, JM; Wagenknecht, LE; Langefeld, CD; Freedman, BI; Bowden, DW; Ng, MCY
Objective Recent genome-wide association studies (GWAS) have identified multiple novel loci associated with adiposity in European-derived study populations. Limited study of these loci has been reported in African Americans. Here we examined the effects of these previously identified adiposity loci in African Americans. Methods A total of 46 representative single-nucleotide polymorphisms (SNPs) in 19 loci that were previously reported in GWAS in Europeans (including FTO and MC4R) were genotyped in 4992 subjects from six African-American cohorts. These SNPs were tested for association with body mass index (BMI) after adjustment for age, gender, disease status and population structure in each cohort. Meta-analysis was conducted to combine the results. Results Meta-analysis of 4992 subjects revealed seven SNPs near four loci, including NEGR1, TMEM18, SH2B1/ATP2A1 and MC4R, showing significant association at 0.005
African-American cohorts that demonstrated a consistent direction of association with previous studies of adiposity in Europeans. These loci are all highly expressed in the brain, consistent with an important role for central nervous system processes in weight regulation. However, further comprehensive examination of these regions may be necessary to fine map and elucidate for possible genetic differences between these two populations. PMID:21750520
Amankwaa, Linda Clark
The purpose of this qualitative study was to describe the nature of postpartum depression (PPD) among African-American women. Twelve women, who had experienced PPD within the last three years, were interviewed for approximately one hour at two intervals. Nudist-4 software and the constant comparative method were used to analyze the data. Five themes "Stressing Out," "Feeling Down," "Losing It," "Seeking Help," and "Feeling Better" represented aspects of PPD as experienced by the participants. The last theme, "Dealing with It," represented the cultural ways in which African-American mothers managed their depression. These included Keeping the Faith, Trying to Be a Strong Black Woman, Living with Myths, and Keeping Secrets. Suggestions for future directions in nursing research are included.
Bailey, Rahn K; Fileti, Cecelia Pozo; Keith, Jeanette; Tropez-Sims, Susanne; Price, Winston; Allison-Ottey, Sharon Denise
Dairy foods contribute nine essential nutrients to the diet including calcium, potassium and vitamin D; nutrients identified by the 2010 Dietary Guidelines for Americans as being "of public health concern" within the U.S. population. Milk and milk product intake is associated with better diet quality and has been associated with a reduced risk of chronic diseases or conditions including hypertension, cardiovascular disease, metabolic syndrome, Type 2 Diabetes and osteoporosis. Some research also indicates dairy food intake may be linked to reduced body fat, when accompanied by energy-restriction. On average, both African Americans and Hispanic Americans consume less than the recommended levels of dairy foods, and perceived or actual lactose intolerance can be a primary reason for limiting or avoiding dairy intake. True lactose intolerance prevalence is not known because healthcare providers do not routinely measure for it, and no standardized assessment method exists. Avoiding dairy may lead to shortfalls of essential nutrients and increased susceptibility to chronic disease. This updated Consensus Statement aims to provide the most current information about lactose intolerance and health, with specific relevance to the African American and Hispanic American communities. Topics covered include diagnostic considerations, actual and recommended dairy food intake and levels of consumption of key dairy nutrients among African Americans and Hispanic Americans; prevalence of self-reported lactose intolerance among various racial/ethnic groups; the association between dairy food intake, lactose intolerance and chronic disease; and research-based management recommendations for those with lactose intolerance.
grant from the U.S. Department of Defense to study the role heredity plays in prostate cancer among African Americans. "Prostate cancer is the...visit our website at: www.creighton.edu. Creighton gets grant to study heredity -cancer link - Houston Chronicle Coogle offers Google Offers Deals on...traffic Nahan & world Politics Health News bizarre Deaths Hurncanes Creighton gets grant to study heredity -cancer link Published 04 :40a.m., Monday
Gonçalves, V F; Prosdocimi, F; Santos, L S; Ortega, J M; Pena, S D J
We have previously shown evidence of strong sex-biased genetic blending in the founding and ongoing history of the Brazilian population, with the African and Amerindian contribution being highest from maternal lineages (as measured by mitochondrial DNA) and the European contribution foremost from paternal lineages (estimated from Y-chromosome haplogroups). The same phenomenon has been observed in several other Latin American countries, suggesting that it might constitute a universal characteristic of the Iberian colonization of the Americas. However, it has also recently been detected in the Black population of the United States. We thus wondered if the same could be observed in American Caucasians. To answer that question, we retrieved 1387 hypervariable I Caucasian mitochondrial DNA sequences from the FBI population database and established their haplogroups and continental geographical sources. In sharp contrast with the situation of the Caucasian population of Latin American countries, only 3.1% of the American Caucasian sequences had African and/or Amerindian origin. To explain this discrepancy we propose that the finding of elevated genomic contributions from European males and Amerindian or African females depends not only on the occurrence of directional mating, but also on the "racial" categorization of the children born from these relations. In this respect, social practices in Latin America and in the United States diverge considerably; in the former socially significant "races" are normally designated according to physical appearance, while in the latter descent appears to be the most important factor.
Wayland, J; Rawlins, R
The purpose of this study was to describe the childbearing African American teens' perceptions of parenting based on their own experiences. Focus group discussions were held with 17 teens in their school setting for 50 minutes each week. Group discussions were audiotaped, tapes were transcribed, and then analyzed for common themes. The unmarried teens ranged in age from 15 to 18 years. Findings indicated that the teens depended on grandmothers to provide child care and for information about parenting. The teens identified parenting problems including crying, discipline, and conflicts dealing with grandmothers and the child's father. Teens wanted more information about breastfeeding and minor childhood diseases. The researchers identified that teens lacked information about their children's growth and development and safety issues. Findings have implications for nurses who care for childbearing teens and their children; and those involved in planning and implementing parent education programs for African American teen mothers and their families. Further research is indicated with larger samples of African American teens; and to explore the context of family relationships in which teen mothers and grandmothers share parenting for the teens' children.
Lampley-Dallas, V. T.
Neuropsychological tests are instruments used to diagnose a variety of cognitive conditions. This article will review a few of the brief scales commonly used in screening for dementia. It will also discuss the properties of and problems with some of the brief scales that are commonly used to screen African Americans for dementia, highlighting the various biases. The Mini-Mental State Examination (MMSE) is the most widely known and utilized cognitive impairment instrument in the United States. Whether or not it is biased to race after adjusting the scores for educational attainment remains controversial. The Blessed Information-Memory-Concentration Test (BIMC), Blessed Orientation-Memory-Concentration Test (BOMC), Short Portable Mental Status Questionnaire (SPMSQ), and Neurobehavioral Cognitive Status Examination (NCSE) are other screening tests used to diagnose dementia. Some of these tests have been found to misclassify many more African Americans as demented compared to the proportion of whites that are misclassified. The Cambridge Cognitive Examination (CAMCOG) is the only brief neuropsychological scale designed to actually diagnose early dementia, but it is not known if it is biased for African Americans. PMID:11560287
Rodriguez, E.; Allen, J. A.; Frongillo, E. A.; Chandra, P.
OBJECTIVES: While the unemployment rate of African-American people is more than twice that of the white population, the research on the impact of unemployment on the health of this population is scarce. This study analysed the impact of unemployment on depression and well being among African-American people, and the factors associated with well being. METHODS: Logistic and multiple regression models were used to analyse panel data collected in the National Survey of Families and Households 1987-1992. African-American (1369) and white (6660) respondents were analysed separately. Outcome variables included an index of depression and self reported health status. MAIN FINDINGS: Differences between employment and unemployment groups were less significant for African-Americans than for the white population in predicting depression and well being. Health enhancing factors such as education and wealth were significantly associated with better health and lower depression indices among the white population but not consistently so among African-Americans. Satisfaction with personal relationships was the strongest predictor of well being for both groups. CONCLUSION: Research should focus on the special needs and circumstances of African-Americans, because protective factors may not have the same impact in different groups of the population. PMID:10396479
Delgado-Burbano, M E
The Atlantic slave trade moved more than 13 million Africans to American lands between the 15th and 19th centuries. Previous historical, linguistic, and social-cultural studies suggested a Western-Central Bantu African origin for the Colombian slaves; however, their precise provenance remains unclear. The present study investigates the variation of the epigenetic dental traits in the deciduous and permanent dentition and phenotypic affinities of a contemporary Afro-Colombian community (n=178) in an attempt to identify their possible African ancestors. The results of a multivariate analysis of principal components show that Afro-descendents from Guapi have strong phenotypic relationships with several Bantu-speakers groups of Western and Western-Central Africa (Sub-Saharan region), specifically from Gabon, Congo, Pygmies, Nigeria, Cameroon, Togo and Benin. In concordance with recent mtDNA studies, this research suggests a distant but important relationship between Afro-Colombians and Eastern and South-Eastern African populations. This analysis also shows a marked dental divergence with North African samples. The dental information is not very different from the cultural, linguistic and historic data; however, it is more in agreement with studies based on molecular variation. In addition, this study reveals that African-Americans from North America, Central America-Caribbean and South America have high biological variation essentially identical to their several Sub-Saharan sources. Although a microevolutionary model, based on differential rates of gene flow with Native American and European-American groups and little selective pressures influence, better explains the phenotypic variation observed, more African-American dental samples must be analyzed from a regional perspective.
Williams, Edith M; Bruner, Larisa; Adkins, Alyssa; Vrana, Caroline; Logan, Ayaba; Kamen, Diane; Oates, James C
Systemic lupus erythematosus (SLE) is a multi-organ autoimmune disorder that can cause significant morbidity and mortality. A large body of evidence has shown that African-Americans experience the disease more severely than other racial-ethnic groups. Relevant literature for the years 2000 to August 2015 were obtained from systematic searches of PubMed, Scopus, and the EBSCOHost platform that includes MEDLINE, CINAHL, etc. to evaluate research focused on SLE in African-Americans. Thirty-six of the 1502 articles were classified according to their level of evidence. The systematic review of the literature reported a wide range of adverse outcomes in African-American SLE patients and risk factors observed in other mono and multi-ethnic investigations. Studies limited to African-Americans with SLE identified novel methods for more precise ascertainment of risk and observed novel findings that hadn't been previously reported in African-Americans with SLE. Both environmental and genetic studies included in this review have highlighted unique African-American populations in an attempt to isolate risk attributable to African ancestry and observed increased genetic influence on overall disease in this cohort. The review also revealed emerging research in areas of quality of life, race-tailored interventions, and self-management. This review reemphasizes the importance of additional studies to better elucidate the natural history of SLE in African-Americans and optimize therapeutic strategies for those who are identified as being at high risk. PMID:27651918
Williams, Edith M; Bruner, Larisa; Adkins, Alyssa; Vrana, Caroline; Logan, Ayaba; Kamen, Diane; Oates, James C
Systemic lupus erythematosus (SLE) is a multi-organ autoimmune disorder that can cause significant morbidity and mortality. A large body of evidence has shown that African-Americans experience the disease more severely than other racial-ethnic groups. Relevant literature for the years 2000 to August 2015 were obtained from systematic searches of PubMed, Scopus, and the EBSCOHost platform that includes MEDLINE, CINAHL, etc. to evaluate research focused on SLE in African-Americans. Thirty-six of the 1502 articles were classified according to their level of evidence. The systematic review of the literature reported a wide range of adverse outcomes in African-American SLE patients and risk factors observed in other mono and multi-ethnic investigations. Studies limited to African-Americans with SLE identified novel methods for more precise ascertainment of risk and observed novel findings that hadn't been previously reported in African-Americans with SLE. Both environmental and genetic studies included in this review have highlighted unique African-American populations in an attempt to isolate risk attributable to African ancestry and observed increased genetic influence on overall disease in this cohort. The review also revealed emerging research in areas of quality of life, race-tailored interventions, and self-management. This review reemphasizes the importance of additional studies to better elucidate the natural history of SLE in African-Americans and optimize therapeutic strategies for those who are identified as being at high risk.
Watkins, Daphne C.; Hudson, Darrell L.; Caldwell, Cleopatra Howard; Siefert, Kristine; Jackson, James S.
Purpose: This study examines the influence of discrimination and mastery on depressive symptoms for African American men at young (18-34), middle (35-54), and late (55+) adulthood. Method: Analyses are based on responses from 1,271 African American men from the National Survey of American Life (NSAL). Results: Discrimination was significantly…
... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8832 of June 1, 2012 African-American Music... piece of American culture, music offers a vibrant soundtrack to the story of our people and our Union... tradition, and during African-American Music Appreciation Month, we pay special tribute to...
...#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8684 of May 31, 2011 African-American Music Appreciation Month, 2011 By the President of the United States of America A Proclamation The music of our...-American Music Appreciation Month, we honor the rich musical traditions of African-American musicians...
Mitri, Souraya Mansour; Terry, Nicole Patton
The purpose of this study was to examine African American children's performance on a phonological awareness task that included items reflecting differences between African American English (AAE) and mainstream American English. The relationship between spoken production of AAE forms and performance on phonological awareness, vocabulary, and…
Smalls, Ruth R.
An academic achievement gap exists between European American and African American students in the United States elementary educational system. At present, the achievement gap is currently being measured by local, state, and national standardized assessments and reveals that there is a great disparity among African American and European American…
Congressional Task Force on the Future of African-Americans, Washington, DC.
This study considers the present condition of African-Americans and makes projections for the year 2000, emphasizing the relative conditions of European-Americans and African-Americans, and considering the public and private policy implications of these projections. Section 1, an overview of the subject, covers the following topics: (1) "The…
Assistance from informal caregivers such as family members, friends, or neighbors is crucial to adequately managing the complex care of heart failure (HF) patients. This study examined the lived experience of African American caregivers caring for African American patients with HF. Purposive sampling was used to recruit 10 participants who were formally interviewed. The interviews, analyzed using Colaizzi's steps, revealed six themes: layers of support, realization of self-neglect, experiencing the "blues," connecting with healthcare providers, unmet financial needs, and perception of nonadherence. The information regarding the experience of African American caregivers of HF patients obtained through this research will inform the delivery of culturally competent support to caregivers, thereby improving quality of life for both the HF patients and their caregivers.
Butcher, Richard O.; Hood, Rodney G.; Jordan, Wilbert C.
HIV/AIDS is a disease that has a disproportionate negative impact on the African-American and Latino communities when compared with the general population. African Americans account for more than 50% of new AIDS cases, though they comprise only 12% of the general population. More than one-third of AIDS-related deaths in the United States have been among African Americans. Many factors contribute to the HIV/AIDS healthcare disparities seen in the African-American and Latino communities. These factors include medical issues (such as resistance to antiretroviral therapy, toxicities of medications and hepatitis-C coinfection) and social factors (such as a lack of faith in the healthcare system, cultural circumstances and poor access to healthcare services). Healthcare providers can take steps to improve HIV care for African Americans and Latinos. Distrust of the medical establishment can be addressed by increasing the number of culturally sensitive healthcare providers. Communication is the first step toward establishing the trust of patients and minimizing the devastating effects of perceived institutional bias that may lead many HIV patients to be diagnosed late in the course of the disease. Medical and cultural issues faced by African Americans and Latinos should also be addressed in treatment guidelines. When healthcare providers take steps to overcome the medical and cultural issues facing African Americans and Latinos, HIV patients will have access to more effective disease management. PMID:16173324
Marks, Jay B.; Tonso, Karen L.
This essay argues that offering African American students an African-centered education is one way to promote social justice in public education. We begin with a summary of the inadequate educations offered to many African American students, and then use philosophical interpretations of equal educational opportunity to delineate the requirements…
Zhang, Amy Y.; Gary, Faye; Zhu, Hui
Background Accurately assessing depression in African American cancer patients is difficult because of the similarities of physical symptoms observed in cancer and depression. Aim To identify universal and distinctive depressive symptoms in African American cancer patients. Methods Seventy-four cancer patients (34 depressed and 23 nondepressed African Americans, and 17 depressed Whites) were interviewed. Qualitative and quantitative analyses were conducted. Results Compared to nondepressed African Americans, depressed African Americans reported irritability, social isolation, insomnia, fatigue, and crying (p ≤ .05) more frequently over time. Compared to depressed Whites, they reported sadness, frustration, and intrusive thoughts less frequently (p ≤ .05), but insomnia and fatigue more frequently (p ≤ .05) during cancer treatment. There was little racial difference at the time of interview. Conclusion Depressed African American cancer patients may benefit from more culturally sensitive depression measures that consider symptoms of irritability, social isolation, and altered expressions of depressive mood. PMID:25564890
Thompson, V L
The author clarified the African American racial-group identification process by addressing the issue of salience and its relationship to racial-group attitudes. A sample of 409 African American adults responded to surveys pertaining to their racial-group salience, racial-group attitudes, racial socialization, racial-group interaction, political activism, experiences of discrimination, and demographic data (e.g., sex, age, and income). The author tested 3 hypotheses: (a) Racial socialization and interaction with other African Americans are predictive of African American racial-identity salience; (b) discriminatory experiences are predictive of African American racial-identity salience; and (c) racial-identity salience is a stronger predictor of African American racial-group identification than are previously identified predictive variables (D. H. Demo & H. Hughes, 1990; V. L. Thompson Sanders, 1991, 1995). The results supported the 1st and 3rd hypotheses.
Gedalia, A.; Molina, J. F.; Molina, J.; Uribe, O.; Malagon, C.; Espinoza, L. R.
This study compared the clinical and serologic features in two different ethnic groups of patients with childhood-onset systemic lupus erythematosus (SLE). One hundred seventy-one SLE patients comprised the study population; 61 (55 girls and 6 boys) were African American with age at onset of 13 +/- 2.9 years, and 110 (97 girls and 13 boys) were Latin American (Colombian) with age at onset of 13 +/- 3.2 years. Clinical, demographic, and laboratory data were obtained by chart review using a standard data collection form. African-American patients more commonly manifested discoid skin lesions, malar rash, pulmonary fibrosis, and pleuritis, and less commonly manifested photosensitivity, livedo reticularis, and vascular thrombosis than did Latin Americans. In addition, there was a higher frequency of anti-dsDNA, anti-Sm, anti-RNP, and anti-Ro positivity among African-Americans compared with Latin-American patients. These results suggest the presence of ethnic differences in the clinical expression of SLE. PMID:10517068
Mitchell, Jamie A; Thompson, Hayley S; Watkins, Daphne C; Shires, Deirdre; Modlin, Charles S
Given the benefits of health-related Internet use, we examined whether sociodemographic, medical, and access-related factors predicted this outcome among African American men, a population burdened with health disparities. African American men (n = 329) completed an anonymous survey at a community health fair in 2010; logistic regression was used to identify predictors. Only education (having attended some college or more) predicted health-related Internet use (P < .001). African American men may vary in how they prefer to receive health information; those with less education may need support to engage effectively with health-related Internet use.
Peters, Rosalind M; Benkert, Ramona; Dinardo, Ellen; Templin, Thomas
African Americans bear a disproportionate burden of hypertension. A causal-modeling design, using Donabedian's Quality Framework, tested hypothesized relationships among structure, process, and outcome variables to assess quality of care provided to this population. Structural assessment revealed that administrative and staff organization affected patients' trust in their provider and satisfaction with their care. Interpersonal process factors of racism, cultural mistrust, and trust in providers had a significant effect on satisfaction, and perceived racism had a negative effect on blood pressure (BP). Poorer quality in technical processes of care was associated with higher BP. Findings support the utility of Donabedian's framework for assessing quality of care in a disease-specific population.
Michelle Amos, mistress of ceremonies for the kick-off of African-American History Month, works with the audience to assist them in the pronunciation of a few token words in native Swahili. The theme for this year's observation is 'Heritage and Horizons: The African-American Legacy and the Challenges of the 21st Century.' February is designated each year as a time to celebrate the achievements and contributions of African Americans to Kennedy Space Center, NASA and the nation.
cancer syndromes that are prevalent among African Americans? Little information exists about other familial cancer syndromes unique to African...Americans but two African-American families with Cowden’s syndrome have been reported (Fackenthal et al, 2000). The same germline p53 coding mutation and...familial syndromes based on pedigree analysis, calculation of risk estimates, and effective communication of risk status at a level that the patient can
Bender, Melinda; Clark, Maresha; Guevara, Enrique; Chee, Wonshik; Im, Eun-Ok
Health care inequities continue to plague African Americans. For African American cancer patients these inequities include access to health care, availability of treatment modalities, support groups, and participation in nursing cancer research. A support group setting is better for recruitment than a clinical setting. Referrals to the researcher from individuals who personally know the African American cancer patients generated the best response rates. If the researcher has no previous connection with the potential participant, interest in the study may be generated but recruitment is minimal or absent. Ethnically sensitive recruitment of African American cancer patients is therefore essential to improving participatory responses in cancer nursing research.
Davis, S P
This historical reconstruction of the experiences of African American women in America from slavery to the present exposes the prevailing and enduring system of White male domination. From White men having control of their reproductive choices, to conspiracy to withhold the right to vote, African American women were victims of both sexism and racism. Later, as a result of the myth conceived by White sociologists of the super African American woman, further divisiveness became apparent in the African American home. As African American women took advantage of educational opportunities only to find that there was a dearth of similarly educated African American males to marry, increasing numbers of African American men were reported as parties to violent acts, drugs or illness. All of these variables are conjectured as impacting on the African American woman's experience. Lastly, data were presented depicting the increasing trend of African American women marrying White men, and the emergence of a more diverse workforce. It was concluded that economics serve as a catalyst for this change in human relations.
Guda, Kishore; Veigl, Martina L.; Varadan, Vinay; Nosrati, Arman; Ravi, Lakshmeswari; Lutterbaugh, James; Beard, Lydia; Willson, James K. V.; Sedwick, W. David; Wang, Zhenghe John; Molyneaux, Neil; Miron, Alexander; Adams, Mark D.; Elston, Robert C.; Markowitz, Sanford D.; Willis, Joseph E.
We used whole-exome and targeted sequencing to characterize somatic mutations in 103 colorectal cancers (CRC) from African Americans, identifying 20 new genes as significantly mutated in CRC. Resequencing 129 Caucasian derived CRCs confirmed a 15-gene set as a preferential target for mutations in African American CRCs. Two predominant genes, ephrin type A receptor 6 (EPHA6) and folliculin (FLCN), with mutations exclusive to African American CRCs, are by genetic and biological criteria highly likely African American CRC driver genes. These previously unsuspected differences in the mutational landscapes of CRCs arising among individuals of different ethnicities have potential to impact on broader disparities in cancer behaviors. PMID:25583493
Lane, Sandra D; Keefe, Robert H; Rubinstein, Robert A; Levandowski, Brooke A; Freedman, Michael; Rosenthal, Alan; Cibula, Donald A; Czerwinski, Maria
Since 1996, state legislators, members of the U.S. Congress, and more recently President George W. Bush, have called for the protection of monogamous, heterosexual marriage and the promotion of marriage among poor women. The thrust of this policy making is directed at African American families, among which female headship doubled between 1965 and 1990. This doubling is temporally associated with enacting the legislation directed toward the War on Drugs, which resulted in a tripling of the African American prison population. In Syracuse, New York, the swelling African American population behind bars has resulted in a skewed sex ratio, in which women significantly outnumber men. The authors use national, state, and local epidemiological, environmental, and ethnographic data to argue that the proliferation of marriage-promotion policies is heterosexist and blames African American women for demographic realities over which they have little control.
Montinaro, Francesco; Busby, George B.J.; Pascali, Vincenzo L.; Myers, Simon; Hellenthal, Garrett; Capelli, Cristian
The movement of people into the Americas has brought different populations into contact, and contemporary American genomes are the product of a range of complex admixture events. Here we apply a haplotype-based ancestry identification approach to a large set of genome-wide SNP data from a variety of American, European and African populations to determine the contributions of different ancestral populations to the Americas. Our results provide a fine-scale characterization of the source populations, identify a series of novel, previously unreported contributions from Africa and Europe and highlight geohistorical structure in the ancestry of American admixed populations. PMID:25803618
Montinaro, Francesco; Busby, George B J; Pascali, Vincenzo L; Myers, Simon; Hellenthal, Garrett; Capelli, Cristian
The movement of people into the Americas has brought different populations into contact, and contemporary American genomes are the product of a range of complex admixture events. Here we apply a haplotype-based ancestry identification approach to a large set of genome-wide SNP data from a variety of American, European and African populations to determine the contributions of different ancestral populations to the Americas. Our results provide a fine-scale characterization of the source populations, identify a series of novel, previously unreported contributions from Africa and Europe and highlight geohistorical structure in the ancestry of American admixed populations.
Johnson, Jarrett; Ross, Levi; Iwanenko, Walter; Schiffert, Judith; Sen, Arup
Education is a critical component of the National Blueprint to eliminate racial disparities in diabetes. Research indicates that traditional methods of diabetes education has had limited effectiveness with minority populations and suggests that different educational approaches be explored. The purpose of the research was to explore the effectiveness of an emergent technology (podcast) for use in educating inner-city, African American men about diabetes prevention. Thirty African American men participated in self-administered, pretest-posttest surveys in August 2009. Surveys collected information on demographic characteristics, perceptions of diabetes, and diabetes knowledge. Paired samples t test was computed to evaluate pretest-posttest changes in overall knowledge. McNemar or binomial tests were computed to evaluate pretest-posttest knowledge changes on each of the 15 individual knowledge items. Diabetes knowledge scores for the sample increased from 8.27 at pretest to 10.47 at posttest (p = .001). Posttest knowledge scores increased for 77% of men, stayed the same for 13%, and decreased for 10%. Men who listened to the podcast correctly answered 40% more knowledge questions on their posttest assessments. Results from this exploratory study suggest that podcasts are useful for helping inner-city, African American men recall diabetes prevention information. Additional research is recommended with larger randomly selected samples using more rigorous research designs.
Macek, M; Mackova, A; Hamosh, A; Hilman, B C; Selden, R F; Lucotte, G; Friedman, K J; Knowles, M R; Rosenstein, B J; Cutting, G R
Cystic fibrosis (CF)--an autosomal recessive disorder caused by mutations in CF transmembrane conductance regulator (CFTR) and characterized by abnormal chloride conduction across epithelial membranes, leading to chronic lung and exocrine pancreatic disease--is less common in African-Americans than in Caucasians. No large-scale studies of mutation identification and screening in African-American CF patients have been reported, to date. In this study, the entire coding and flanking intronic sequence of the CFTR gene was analyzed by denaturing gradient-gel electrophoresis and sequencing in an index group of 82 African-American CF chromosomes to identify mutations. One novel mutation, 3120+1G-->A, occurred with a frequency of 12.3% and was also detected in a native African patient. To establish frequencies, an additional group of 66 African-American CF chromosomes were screened for mutations identified in two or more African-American patients. Screening for 16 "common Caucasian" mutations identified 52% of CF alleles in African-Americans, while screening for 8 "common African" mutations accounted for an additional 23%. The combined detection rate of 75% was comparable to the sensitivity of mutation analysis in Caucasian CF patients. These results indicate that African-Americans have their own set of "common" CF mutations that originate from the native African population. Inclusion of these "common" mutations substantially improves CF mutation detection rates in African-Americans. PMID:9150159
Hernandez, Marlow B.; Asher, Craig R.; Hernandez, Adrian V.; Novaro, Gian M.
Background. It has been observed that African American race is associated with a lower prevalence of atrial fibrillation (AF) compared to Caucasian race. To better quantify the association between African American race and AF, we performed a meta-analysis of published studies among different patient populations which reported the presence of AF by race. Methods. A literature search was conducted using electronic databases between January 1999 and January 2011. The search was limited to published studies in English conducted in the United States, which clearly defined the presence of AF in African American and Caucasian subjects. A meta-analysis was performed with prevalence of AF as the primary endpoint. Results. In total, 10 studies involving 1,031,351 subjects were included. According to a random effects analysis, African American race was associated with a protective effect with regard to AF as compared to Caucasian race (odds ratio 0.51, 95% CI 0.44 to 0.59, P < 0.001). In subgroup analyses, African American race was significantly associated with a lower prevalence of AF in the general population, those hospitalized or greater than 60 years old, postcoronary artery bypass surgery patients, and subjects with heart failure. Conclusions. In a broad sweep of subjects in the general population and hospitalized patients, the prevalence of AF in African Americans is consistently lower than in Caucasians. PMID:22548197
Anthony, Jean Spann; Morris, Edith; Collins, Charles W; Watson, Albert; Williams, Jennifer E; Ferguson, Bʼnai; Ruhlman, Deborah L
Many African Americans (AAs) use clergy as their primary source of help for depression, with few being referred to mental health providers. This study used face-to-face workshops to train AA clergy to recognize the symptoms and levels of severity of depression. A pretest/posttest format was used to test knowledge (N = 42) about depression symptoms. Results showed that the participation improved the clergy's ability to recognize depression symptoms. Faith community nurses can develop workshops for clergy to improve recognition and treatment of depression.
Campbell, Shelvy L.
The purpose of this mixed-methods study was to identify and explore the leadership style preferences among current African American Administrators of the 1890 Land-Grant Cooperative Extension system. The population used in this study was African American women administrators from eighteen mostly southern states. The researcher used a…
Baker, Robert B; Washington, Harriet A; Olakanmi, Ololade; Savitt, Todd L; Jacobs, Elizabeth A; Hoover, Eddie; Wynia, Matthew K; Blanchard, Janice; Boulware, L Ebony; Braddock, Clarence; Corbie-Smith, Giselle; Crawley, LaVera; LaVeist, Thomas A; Maxey, Randall; Mills, Charles; Moseley, Kathryn L; Williams, David R
An independent panel of experts, convened by the American Medical Association (AMA) Institute for Ethics, analyzed the roots of the racial divide within American medical organizations. In this, the first of a 2-part report, we describe 2 watershed moments that helped institutionalize the racial divide. The first occurred in the 1870s, when 2 medical societies from Washington, DC, sent rival delegations to the AMA's national meetings: an all-white delegation from a medical society that the US courts and Congress had formally censured for discriminating against black physicians; and an integrated delegation from a medical society led by physicians from Howard University. Through parliamentary maneuvers and variable enforcement of credentialing standards, the integrated delegation was twice excluded from the AMA's meetings, while the all-white society's delegations were admitted. AMA leaders then voted to devolve the power to select delegates to state societies, thereby accepting segregation in constituent societies and forcing African American physicians to create their own, separate organizations. A second watershed involved AMA-promoted educational reforms, including the 1910 Flexner report. Straightforwardly applied, the report's population-based criterion for determining the need for phySicians would have recommended increased training of African American physicians to serve the approximately 9 million African Americans in the segregated south. Instead, the report recommended closing all but 2 African American medical schools, helping to cement in place an African American educational system that was separate, unequal, and destined to be insufficient to the needs of African Americans nationwide.
Vergara, Candelaria; Murray, Tanda; Rafaels, Nicholas; Lewis, Rachel; Campbell, Monica; Foster, Cassandra; Gao, Li; Faruque, Mezbah; Oliveira, Ricardo Riccio; Carvalho, Edgar; Araujo, Maria Ilma; Cruz, Alvaro A.; Watson, Harold; Mercado, Dilia; Knight-Madden, Jennifer; Ruczinski, Ingo; Dunston, Georgia; Ford, Jean; Caraballo, Luis; Beaty, Terri H.; Mathias, Rasika A.; Barnes, Kathleen C.
Characterization of genetic admixture of populations in the Americas and the Caribbean is of interest for anthropological, epidemiological, and historical reasons. Asthma has a higher prevalence and is more severe in populations with a high African component. Association of African ancestry with asthma has been demonstrated. We estimated admixture proportions of samples from six trihybrid populations of African descent and determined the relationship between African ancestry and asthma and total serum IgE levels (tIgE). We genotyped 237 ancestry informative markers in asthmatics and nonasthmatic controls from Barbados (190/277), Jamaica (177/529), Brazil (40/220), Colombia (508/625), African Americans from New York (207/171), and African Americans from Baltimore/Washington, D.C. (625/757). We estimated individual ancestries and evaluated genetic stratification using Structure and principal component analysis. Association of African ancestry and asthma and tIgE was evaluated by regression analysis. Mean SD African ancestry ranged from 0.76 ± 0.10 among Barbadians to 0.33 ± 0.13 in Colombians. The European component varied from 0.14 ± 0.05 among Jamaicans and Barbadians to 0.26 ± 0.08 among Colombians. African ancestry was associated with risk for asthma in Colombians (odds ratio (OR) = 4.5, P = 0.001) Brazilians (OR = 136.5, P = 0.003), and African Americans of New York (OR: 4.7; P = 0.040). African ancestry was also associated with higher tIgE levels among Colombians (β = 1.3, P = 0.04), Barbadians (β = 3.8, P = 0.03), and Brazilians (β = 1.6, P = 0.03). Our findings indicate that African ancestry can account for, at least in part, the association between asthma and its associated trait, tIgE levels. PMID:23554133
Gross, Tyra T.; Powell, Rachel; Anderson, Alex K.; Hall, Jori; Davis, Marsha; Hilyard, Karen
Background African-American women have the lowest breastfeeding rates among all racial/ethnic groups in the United States. Peer counseling is an effective intervention in improving breastfeeding in this population. However, little is known on peer counselors’ perceptions of breastfeeding in African-American women. Objectives As part of a larger qualitative study, the goal of this study was to understand the contextual factors influencing breastfeeding decisions of low-income African-American women from the perspective of breastfeeding peer counselors (PCs). Methods Three focus groups were conducted with 23 PCs from the WIC program in a Southeastern state. All focus group discussions were audio-recorded, professionally transcribed, and analyzed using thematic analysis. Bronfenbrenner’s socio-ecological model was used to group categories into themes. Results Of the sample, 48% were African-American, 78.2% were married, 56.5% had some college education. Five main themes emerged to describe factors at multiple-levels influencing breastfeeding in PCs’ low-income African-American clients: Individual, Microsystem, Exosystem, Macrosystem, and Chronosystem. Novel findings included 1) having breast-pumps may give African-American women a “sense of security”, 2) cultural pressures to be a “strong black woman” can impede breastfeeding support, and 3) breastfeeding “generational gaps” have resulted from American “slavery” and when formula was “a sign of wealth”. Conclusions As PCs described, low-income African-American women breastfeeding decisions are impacted by numerous contextual factors. Findings from this study suggest a need to broaden public health approach to breastfeeding promotion in this population by moving beyond individual characteristics to examining historical and socio-cultural factors underlying breastfeeding practices in African-American women. PMID:25480019
Holt, Yolanda Feimster; Jacewicz, Ewa; Fox, Robert Allen
Purpose Atypical duration of speech segments can signal a speech disorder. This study examined variation in vowel duration in African American English (AAE) relative to White American English (WAE) speakers living in the same dialect region in the South in order to characterize the nature of systematic variation between the two groups. The goal was to establish whether segmental durations in minority populations differ from the well-established patterns in mainstream populations. Method Participants were 32 AAE and 32 WAE speakers differing in age who, in their childhood, attended either segregated (older speakers) or integrated (younger speakers) public schools. Speech materials consisted of 14 vowels produced in hVd-frame. Results AAE vowels were significantly longer than WAE vowels. Vowel duration did not differ as a function of age. The temporal tense-lax contrast was minimized for AAE relative to WAE. Female vowels were significantly longer than male vowels for both AAE and WAE. Conclusions African Americans should be expected to produce longer vowels relative to White speakers in a common geographic area. These longer durations are not deviant but represent a typical feature of AAE. This finding has clinical importance in guiding assessments of speech disorders in AAE speakers. PMID:25951511
Fossett, Judith Jackson, Ed.; Tucker, Jeffrey A., Ed.
This collection of essays represents new scholarship in African American studies, drawing lessons from the past and providing insights into current intellectual trends. Topics such as the culture of America as a culture of race, legacies of slavery and colonialism, crime and welfare politics, and African American cultural studies are addressed.…
Fergus, Stevenson; Zimmerman, Marc A.; Caldwell, Cleopatra H.
Little is known of smoking trajectories or of the correlates of smoking trajectories among African American youth. Ninth-grade African American adolescents (n = 566) were interviewed in Year 1 and then were subsequently interviewed annually for 3 additional years. Five trajectories of cigarette smokers were identified: abstainers,…
Jones, Martin H.; Mueller, Christian E.; Royal, Kenneth D.; Shim, Sungok Serena; Hart, Caroline O.
Little extant research attempts to understand why rural African Americans engage in social relationships with peers in school. This is somewhat surprising as rural students' peer interactions often affect their scholastic desires, and peers can alter African Americans' academic performance. Hence, the current study examined both the presence and…
Baruth, M.; Addy, C. L.; Wilcox, S.; Dowda, M.
Objectives: Individuals may engage in more than one risk behaviour at any given time. The extent to which risk behaviours cluster among African American adults has been largely unexplored. This study examined the prevalence and clustering of three risk behaviours among African American church members: smoking; low moderate-to-vigorous intensity…
Lynch, Elizabeth B.; Holmes, Shane
Objective: Describe lay food group categories of low-income African American women and assess the overlap of lay food groups and MyPyramid food groups. Design: A convenience sample of African American mothers from a low-income Chicago neighborhood performed a card-sorting task in which they grouped familiar food items into food groups. Setting:…
There is more to Black History Month than honoring Martin Luther King Jr. Black History Month is a time to honor the significant contributions of African-Americans throughout history. This article presents 20 super-achievers new generation of African-Americans heroes students should meet: (1) Kimberly Oliver; (2) John Lewis; (3) Rita Dove; (4)…
Rivers, Celeste A.
For many decades, society has struggled with academic underachievement, particularly among African American males. Although a myriad of studies have identified significant causal factors of African American academic underachievement from the perspectives and circumstances of the student, limited studies focus on this problem from the perspective…
Moore-Thomas, Cheryl; Day-Vines, Norma L.
Religion and spirituality are deeply rooted in traditional African American culture. Data suggest that African American adolescents maintain higher baseline rates of religious activities and beliefs than their peers (Bachman, Johnston, & O'Malley, 2005; Smith, Faris, Denton, & Regnerus, 2003). Recognizing these data, this article examines…
The education of African American ministers in the United States has been little researched. Numerous books address the profession of ministry and the education of Blacks in general, but most do not specifically address issues pertaining to the professional education of Black ministers. The majority of the hurdles African Americans faced were…
Discusses an interview in which Marcyliena Morgan elaborates on the necessity to analyze both microlinguistic issues of grammar and phonology as well as larger issues of discourse pragmatics and language ideology. The interview touches on African American poetry, the convergence of African American and standard English, and oases and indirectness.…
Rowles, Joanna; Duan, Changming
Racial discrimination has negatively affected African Americans in the United States for centuries and produced one of the most publicly recognized histories of social oppression. Extensive research has shown the deleterious effects of racism on African American people and clearly demonstrated that perceived racism and discrimination may…
Adenika-Morrow, T. Jean
Two reasons African American females do not pursue science careers are the need for immediate employment and lack of tools to negotiate the racism and sexism that undermine their aspirations for success. This article describes intervention strategies in an Afrocentric school and a medical magnet school that encourage African American girls to…
Love, Keisha McGhee
African American college students attending predominately White institutions often encounter stressors that their Caucasian peers do not experience. Because of these unique stressors, African American students are more prone to experience psychological distress. Identifying factors that counteract psychological distress among these students is…
Boyd-Franklin, Nancy; Franklin, A. J.
This guide to rearing African American boys offers simple and effective strategies for problem-solving, improving communication, and instilling a positive racial identity. The book draws on strong African American family values and cultural and spiritual strengths. The chapters are: (1) "You Must Act As If It Is Impossible To Fail: Challenges…
McGee, Zina T.
Reviews types of reported problems among African American youth exposed to violence and victimization. A substantial number of African American youth reported being exposed to direct victimization while in transit to and from school. Discusses the impact of violence on mental health status, in that subjects exposed to violence exhibited…
Mwachofi, Ari K.
The purpose of this study was to determine changes in African Americans' access to occasional rehabilitation (VR) services subsequent to landmark legislative and judicial antidiscrimination provisions of the mid-20th century. This study compared African American VR access before the antidiscrimination legislation in 1937 and after the legislation…
Lamme, Linda Leonard; Astengo, Be; Lowery, Ruth McCoy; Masla, Diane; Russo, Roseanne; Savage, Debbie; Shelton, Nancy Rankie
Exciting stories about African Americans in recently published historical fiction books for children concern Pea Island Life-Station, a private school for African American girls, a biracial slave, a black woman who homesteads for land in 1889, and an orphan who travels on his own to Flint, Michigan, during the Depression. Much of this history…
Moore, Penelope J.; Hazell, LaVone V.; Honeyghan, Edna M.
Bereavement educators, counselors, clergy, and other specialists have observed that African Americans tend to under-utilize end-of-life palliative care services and general bereavement resources. The literature suggests that involving clergy in outreach to the African American community may be a viable strategy for developing bereavement supports.…
Ryujin, Donald H.; Abitia, Fred B.
Self-esteem may be an issue for certain minority groups more than others. In particular, given their long and difficult history, this issue may be of more relevance to minorities of African-American descent. To assess whether renewed signs of racism at a college were negatively affecting the self-esteem of African-American students the Race…
Day-Vines, Norma L.; Barto, Heather H.; Booker, Beverly L.; Smith, Kim V.; Barna, Jennifer; Maiden, Brian S.; Zegley, Linda; Felder, Monique T.
African American English (AAE) refers to the systematic, rule-governed linguistic patterns of found among African Americans. This article provides an overview of AAE. More specifically, the article enumerates the historical underpinnings associated with AAE, identifies a representative set of AAE characteristics, reviews relevant research, and…
Hunter, Herbert M.
Examines African American employment trends compared with increases or decreases in economic growth and Federal welfare spending during the 1970s and 1980s, focusing primarily on unemployment and labor force participation rates among African American youth. Studies the impact of structural unemployment, racial discrimination, and immigration on…
Griffin, Tiffany Monique; Chavous, Tabbye; Cogburn, Courtney; Branch, LaToya; Sellers, Robert
Drawing from existing literature, the authors conceptualized a two-dimensional framework of African American students' academic contingencies of self-worth. The results from exploratory and confirmatory factor analyses with a sample of African American college freshmen (N = 330) supported this prediction. Self-Worth Dependent academic…
Sapp, Marty; Hitchcock, Kim
The purpose of this study was to assess the reliability of the General Dissociation Scale with African American college students, and provide additional data on how to assess hypnotizability with these students. Two-hundred and two undergraduate African American college students participated in this study. Students completed the HGSHS:A, a measure…
Shropshire, Delia F. B.
The purpose of the study was to determine to what extent teaching style relates to third grade African American male academic achievement. The problem in this study addressed the factors affecting the academic achievement of the African American third grade male. This problem led the researcher to investigate the teaching styles of the…
The first plenary of the EPEC-O (Education in Palliative and End-of-Life Care for Oncology) Self-Study: Cultural Considerations When Caring for African Americans explores the many factors that lead to inequalities in cancer care outcomes for African Americans.
The sixteenth module of the EPEC-O (Education in Palliative and End-of-Life Care for Oncology) Self-Study: Cultural Considerations When Caring for African Americans explores the importance of spirituality in the lived experience of most African Americans, and how they utilize spirituality and religion to cope with serious stressors such as life-threatening illness.
Kang, Haijun; Yang, Yang
This study examines how various life factors and personal attributes affect African American adult learners' use of the three types of learning interaction-learner-content, learner-instructor, and learner-learner. Multivariate multiple regression analyses were used. The aggregate effect of life factors on African American adult learners' use of…
Watson, Jeffrey A.; Randolph, Suzanne M.; Lyons, James L.
More than 18,000 adolescents die each year in the United States from bicycle, motorcycle, car, and truck accidents. This study sought to understand the role of African-American grandmothers as prevention-oriented health educators in the family. Full Model Fitted Regression Analyses were conducted on a sample of African-American grandmothers (N =…
The long road of slavery from generation to generation has left a legacy in the mind of African American students that has impacted their achievements in schools. In this project, the struggle of African American students in the public school education will be analyzed from the historical standpoint of view and its impact on their achievements.…
Marbley, Aretha Faye; Rouson, Leon
For the African-American family, life ain't been no crystal stair. The African-American family has trotted for over 400 years through a wilderness of racism, poverty, discrimination of all kinds, crossing seas of monsters and forests of demons. Yet, despite the numerous obstacles and attacks that society has mounted against it since slavery, the…
When the author proposed a spring course on major topics in African-American history, drawing a large enrollment was her chief concern. She had previously taught the course under a different title at the University of Illinois at Urbana-Champaign, a campus with a sizable African-American presence among students and faculty members. She now teaches…
Snowden, Lonnie R
African Americans' poverty and deep-poverty rates are higher than those of Whites, and African Americans' poverty spells last longer. Furthermore, nonpoor African Americans are especially likely to slip into poverty, and over the course of a lifetime, very many African Americans will experience poverty. Accordingly, African Americans are disproportionately likely to be assisted by safety net programs providing income support and health and social assistance. When mental health-related outcomes are assessed, U.S.-focused and international studies of safety net programs sometimes find that adults and children show a decline in symptoms of mental illness after participating. All things being equal, these improvements can disproportionately benefit African Americans' mental health. Safety net programs' mental health-related impact should be routinely assessed when evaluating the programs' economic and social outcomes and the impact they have on African Americans' mental health. Policy research of this kind can help us to understand whether these very large interventions show society-wide mental health-related improvement in the disproportionately large number of African Americans who participate in them.
President Obama signed the "White House Initiative on Educational Excellence for African Americans" on July 26, 2012. This executive order recognizes that many "African Americans lack equal access to highly effective teachers and principals, safe schools, and challenging college preparatory classes, and disproportionately experience…
Combs, Dennis R.; Penn, David L.; Cassisi, Jeffrey; Michael, Chris; Wood, Terry; Wanner, Jill; Adams, Scott
Recent theoretical models suggest that perceived racism acts as a stressor for African Americans and may be associated with a variety of negative psychological consequences, notably paranoia. Paranoia among African Americans is believed to reflect the lower end of the paranoia continuum based on experiences with racism. Thus, it may be beneficial…
Thomas, Janet L.; Stewart, Diana W.; Lynam, Ian M.; Daley, Christine M.; Befort, Christie; Scherber, Robyn M.; Mercurio, Andrea E.; Okuyemi, Kolawole S.; Ahluwalia, Jasjit S.
Objectives: To examine social support needs of obese and overweight African American women for weight loss. Methods: Focus groups were conducted with overweight and obese African American women. Data were analyzed using standard grounded theory text analysis. Results: Our middle-aged (45.7 years; SD = 12.6) women (N = 66) were interested in…
Ratute, Ashley; Marcketti, Sara B.
Educating students to embrace diversity and value all people is a core value of educators in family and consumer sciences (FCS). For instructors in FCS, integrating the contributions of African Americans--particularly in textiles and clothing--can be an inclusive learning opportunity. The authors compiled resources on African Americans and…
This paper describes an effort to provide prospective teachers opportunities to better understand African American male students and better focus on how they learn mathematics. Prospective teachers spent 15 hours over an eight week span mentoring and tutoring African American males without the guise of practicing teachers. Qualitative data drawn…
... Documents#0;#0; ] Proclamation 8930 of January 31, 2013 National African American History Month, 2013 By the... beginnings or the circumstances of your birth, you can make it if you try. Yet, for many and for much of our Nation's history, that dream has gone unfulfilled. For African Americans, it was a dream denied until...
Jackson, Sondra, Ed.; Brissett-Chapman, Sheryl, Ed.
This collection brings together articles by African American authors who are committed to research, policies, and programs affecting African American children and families. The articles are grouped into sections on policy, research, and practice issues; clinical techniques and treatment models; and new perspectives in child welfare. The following…
Keyes, Angela W.; Smyke, Anna T.; Middleton, Melissa; Black, Corey L.
The legacy of slavery in the United States has impacted generations of African Americans, especially parents who must prepare their children to face the challenges associated with being a person of color in this country. The authors explore aspects of racism, White privilege, racial socialization, and African American parents' fears as they equip…
Mazama, Ama; Lundy, Garvey
Homeschooling, and academic interest in this phenomenon, have increased tremendously over the last decade. The surge of African American involvement in the homeschool movement has also become noticeable. However, there continues to be a general paucity of research on the motivations of African American parents that choose homeschooling. In order…
Black Issues in Higher Education, 2004
African Americans have a significantly lower response rate to treatment for chronic hepatitis C than non-Hispanic Whites, according to a new study led by Duke University Medical Center researchers. Some African Americans--19 percent--did respond to the drug combination of peginterferon alfa-2b and ribavirin. But in non-Hispanic Whites with the…
Scott, Kimberly Ann
For an African American female researcher whose race, class, and gender work as oppressive intersecting units shaping my contextualized experiences, meaning-making, and self-definition, the implications of my work with African American communities are complicated. In this article, I draw on culturally sensitive research practices, critical race…
Clardy, Pauline; Cole-Robinson, Cynthia; Jones, Terrence O'C.; Michie, Gregory
In studying urban schools, researchers have identified several critical curriculum issues related to the miseducation and alienation of African American students. This paper looks at three such issues: the disconnection between the school curriculum and African American students' cultural backgrounds and environments (e.g., black dialect versus…
Intergenerational kinship and multigenerational families (three or more generations) have been a source of strength for African Americans. This article presents a culturally responsive intergenerational practice model for working with African American families that draws on this legacy. The model looks at intergenerational kinship and…
Although academic performance is a concern, African American students represent less than 8 percent of California's K-12 students, and at times get lost in California policy debates about improving student performance. Findings of this study indicate that: (1) California's African American students are concentrated in relatively few counties and…
Dickens, Manuel Dewayne
The purpose of this qualitative case study that consists of six African American male participants is to examine, describe, and analyze African American male persistence factors at a community college in the midwest of the United States. The study uses qualitative content analysis as a research method that provides a systematic and objective means…
... June 6, 2013 Part III The President Proclamation 8992--African-American Music Appreciation Month, 2013... May 31, 2013 African-American Music Appreciation Month, 2013 By the President of the United States of... lasting freedom. Through every generation, music has reflected and renewed our national...
...#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8527 of May 28, 2010 African-American Music Appreciation Month, 2010 By the President of the United States of America A Proclamation Music can tell a story..., music unites individuals through a shared heritage. During African-American Music Appreciation Month,...
Early laws prohibited African Americans from learning to read and write in the United States. The right to an education has produced a significant number of African American women acquiring higher education. Racial and gender diversity at the presidential level in higher education 4-year institutions appears to be changing rapidly. The data…
Johnson, James H., Jr.
Presents a geographical analysis of African American migration estimates compiled by the Census Bureau for the 1980-85 period. Argues that structural changes in employment opportunities and the housing affordability crisis in some of the nation's largest metropolitan areas are the dominant forces influencing current African American population…
Ennis, Willie, Jr.; Ennis, Willie, III; Durodoye, Beth A.; Ennis-Cole, Demetria; Bolden, Vernie L.
In this article the authors describe a model counseling ministry within an African American church and discuss how the larger body of professional counselors can interface with similar programs and institutions that are a source of strength for many African Americans. Implications of the model for professional counselors are also discussed. The…
relationship between affective eating and depressive symptoms  has been found in Caucasian females. Cultural dietary practices, body weight ideals, and...dissatisfaction among Caucasian compared to African American college students ; however, African American subsamples including postpartum [16...reported history of heart disease, uncontrolled hypertension, thyroid disease, diabetes, tobacco use, mental health disorder diagnosis, anti- depressant
Schiele, Jerome H.
Surveyed 300 African-American social work faculty concerning their scholarly productivity in terms of published journal articles. Found that African-American social work doctorates publish just as much as do other social work doctorates and that younger age (31-40) for receiving the doctorate is associated with higher publication rates. (KS)
Disparities in asthma management are a burden on African American youth. The objective of this study is to describe and compare the discourses of asthma management disparities (AMDs) in African American adolescents in Seattle to existing youth-related asthma policies in Washington State. Adolescents participated in a three-session photovoice…
Kusimo, Patricia S.
This paper examines the interests, perceptions, and participation of 16 African American girls in a program designed to improve girls' persistence in science, mathematics, and technology (SMT). The girls are among 33 African American and 73 total original participants in "Rural and Urban Images: Voices of Girls in Science, Mathematics, and…
Goodman, Diane J.
Focuses on the experiences of African-American women; and considers the interaction of sex and race in the development of sense of self, sense of self in relation to others, and ontology through interviews with 12 African-American women. Similarities among women across race are suggested. (SLD)
Examines pressures facing the African American press by focusing on its coverage of the 1991 nomination of Clarence Thomas to the United States Supreme Court. Discusses the dilemma these newspapers faced in choosing between supporting African Americans and supporting civil rights, with their mixed coverage of the story reflecting this dilemma. (SR)
Komarraju, Meera; Cokley, Kevin O
The current study examined ethnic differences in horizontal and vertical dimensions of individualism and collectivism among 96 African American and 149 European American college students. Participants completed the 32-item Singelis et al. (1995) Individualism/Collectivism Scale. Multivariate analyses of variance results yielded a main effect for ethnicity, with African Americans being significantly higher on horizontal individualism and European Americans being higher on horizontal collectivism and vertical individualism. A moderated multiple regression analysis indicated that ethnicity significantly moderated the relationship between individualism and collectivism. Individualism and collectivism were significantly and positively associated among African Americans, but not associated among European Americans. In addition, collectivism was related to grade point average for African Americans but not for European Americans. Contrary to the prevailing view of individualism-collectivism being unipolar, orthogonal dimensions, results provide support for individualism-collectivism to be considered as unipolar, related dimensions for African Americans.
Vinci, Debra M; Philipp, Steven F
This descriptive study compares African Americans' and Euro-Americans' perceived value of food selection pertaining to cost, portion size, and meal satisfaction when eating away from home. A stratified sample was drawn from a southern U.S. metropolitan area (N= 1,011; 486 African American, 525 Euro-American). Analysis showed no difference between African-American and Euro-American adults by sex or how often they dined out. These two groups significantly differed across years of education, age, and answering 14 of 18 rated statements on value perceptions. African-Americans' value perceptions were influenced more by lower cost foods and larger portion sizes than those of Euro-Americans. For meal satisfaction, African Americans were more likely to agree with statements that indicate preferring foods high in energy and low in essential micronutrient density. This study supports the need for more investigation.
Bell, N H
Important differences exist in the metabolism of bone and mineral and the vitamin D endocrine system between whites and African Americans and include rate o f skeletal remodeling, bone mass, and vitamin D metabolism. A higher bone mineral density (BMD) in African Americans is associated with a diminished incidence o f osteoporosis and fractures. Serum 17beta-estradiol and the rate of GH secretion are higher in black than in white men, but there is no racial difference in women in this regard. The mechanisms for reduced rate o f skeletal remodeling and for greater BMD in blacks are not known, but diminished rate of skeletal remodeling could be a contributing factor for greater bone mass. Reduction in serum 25-hydroxyvitamin D in blacks is attributed to increased skin pigment and to diminished dermal production of vitamin D(3) and consequent decreased hepatic synthesis o f the metabolite. There is no evidence that alteration of the vitamin D endocrine system contributes to or is responsible for racial differences in skeletal remodeling and bone mass. Black infants, however, are at risk for developing vitamin D-deficient rickets, particularly when breast-fed.
Morales, Dawn A.; Coyne-Beasley, Tamera; St. Lawrence, Janet
Sexual schemas are cognitive representations of oneself as a sexual being and aid in the processing of sexually relevant information. We examined the relationship between sociosexuality (attitudes about casual sex), masculine ideology (attitudes toward traditional men and male roles), and cultural centrality (strength of identity with racial group) as significant psychosocial and sociocultural predictors in shaping young, heterosexual African American men's sexual schemas. A community sample (n=133) of men in a southeastern city of the United States completed quantitative self-report measures examining their attitudes and behavior related to casual sex, beliefs about masculinity, racial and cultural identity, and self-views of various sexual aspects of themselves. Results indicated that masculine ideology and cultural centrality were both positively related to men's sexual schemas. Cultural centrality explained 12 % of the variance in level of sexual schema, and had the strongest correlation of the predictor variables with sexual schema (r=.36). The need for more attention to the bidirectional relationships between masculinity, racial/cultural identity, and sexual schemas in prevention, intervention, and public health efforts for African American men is discussed. PMID:24031118
Stevens, Robin; Bernadini, Stephen; Jemmott, John B.
More prevention effort is required as the HIV epidemic increases among gay and transgender African American youth. Using ecological systems theory and an integrative model of behaviour change, this study examines the sexual behaviour of gay and transgender African American young people as embedded within the unique social and structural environments affecting this population. Also examined is the important role played by mobile technology in the social and sexual lives of individuals. Seven focus groups were conducted with 54 African American young adults in a northeastern U.S. city. The findings provide a rich examination of the social and sexual lives of gay and transgender African American youth, focusing on the social environment and the impact of the environment on sexual risk behaviour. PMID:23889233
Brittian, Aerika S.
This article examines the development of African American adolescents’ identity using a relational developmental systems theory framework, which led to the expectation that identity development is linked to both the reduction of risk behaviors and the promotion of African American adolescents’ healthy development. Different personological theories of identity development were discussed, including Erikson’s theory of psychosocial development and Marcia’s theory of identity statuses. Developmental systems theory was used to further the literature on African American adolescents’ identity development, by integrating various views of identity development as they pertain to these youth. Furthermore, the formation of many aspects of identity may be an important coping and resilience process for such youth. In addition, directions for future research are discussed, including a consideration of the complexity of diversity that exists within the African American adolescent population, and a call for more longitudinal assessments of identity development is presented. PMID:23243325
Barnes, V; Schneider, R; Alexander, C; Staggers, F
This is a comprehensive and integrative review of multiple factors underlying the greater prevalence of hypertension in African Americans compared with whites. Evidence linking stress with hypertension and cardiovascular disease in African Americans is reviewed. A survey of mechanisms of hypertension in African Americans and existing behavioral strategies for the treatment of hypertension is presented. Given that the excess of hypertension may be mediated in part by behavioral factors operating through biological mechanisms, a case is presented for behavioral stress reduction measures. This review of stress reduction techniques especially the Transcendental Mediation program for the treatment of hypertension in African Americans highlights current issues facing the field. New information is provided to help direct future nonpharmacological research and practice in hypertension to prevent morbidity and premature mortality in this underserved population.
Barnes, V.; Schneider, R.; Alexander, C.; Staggers, F.
This is a comprehensive and integrative review of multiple factors underlying the greater prevalence of hypertension in African Americans compared with whites. Evidence linking stress with hypertension and cardiovascular disease in African Americans is reviewed. A survey of mechanisms of hypertension in African Americans and existing behavioral strategies for the treatment of hypertension is presented. Given that the excess of hypertension may be mediated in part by behavioral factors operating through biological mechanisms, a case is presented for behavioral stress reduction measures. This review of stress reduction techniques especially the Transcendental Mediation program for the treatment of hypertension in African Americans highlights current issues facing the field. New information is provided to help direct future nonpharmacological research and practice in hypertension to prevent morbidity and premature mortality in this underserved population. PMID:9220696
Stevens, Robin; Bernadini, Stephen; Jemmott, John B
More prevention effort is required as the HIV epidemic increases among gay and transgender African American youth. Using ecological systems theory and an integrative model of behaviour change, this study examines the sexual behaviour of gay and transgender African American young people as embedded within the unique social and structural environments affecting this population. Also examined is the important role played by mobile technology in the social and sexual lives of individuals. Seven focus groups were conducted with 54 African American young adults in a northeastern US city. The findings provide a rich examination of the social and sexual lives of gay and transgender African American youth, focusing on the social environment and the impact of the environment on sexual-risk behaviour.
Murrock, Carolyn J.; Gary, Faye A.
This article provides evidence of a culturally specific dance intervention to decrease obesity as measured by body fat and body mass index (BMI) in African American women. A community partnership was formed with two African American churches to develop an intervention to address the issue of obesity. The culturally specific dance intervention was delivered two times per week for 8 weeks, choreographed to gospel music selected by the experimental group participants, and taught by an African American woman. Body fat and BMI were assessed at three time points and revealed significant differences between the two groups. Attending a minimum of 7 classes was enough to show an observed dose effect and the intervention was found to be culturally specific by understanding their roles as African American women. This community partnership was an effective way to promote a church-based, culturally specific dance intervention to improve the health of African American women. PMID:19098267
Bloome, Deirdre; Muller, Christopher
The pervasiveness of tenancy in the postbellum South had countervailing effects on marriage between African Americans. Tenancy placed severe constraints on African American women's ability to find independent agricultural work. Freedwomen confronted not only planters' reluctance to contract directly with women but also whites' refusal to sell land to African Americans. Marriage consequently became one of African American women's few viable routes into the agricultural labor market. We find that the more counties relied on tenant farming, the more common was marriage among their youngest and oldest African American residents. However, many freedwomen resented their subordinate status within tenant marriages. Thus, we find that tenancy contributed to union dissolution as well as union formation among freedpeople. Microdata tracing individuals' marital transitions are consistent with these county-level results.
Model, S; Fisher, G
In this research we use 1990 PUMS data to compare the propensity for unions between African Americans and native whites with the propensity for unions between British West Indians and native whites. In addition, we distinguish women and men. Descriptive statistics indicate that West Indians, with the exception of men who arrived as adults, are more likely than African Americans to have white partners. After the introduction of controls for several correlates of intermarriage, however, West Indian men of any generation have lower exogamy rates than African American men, while exogamy rates are higher among West Indian women who arrived as children or who were born in the United States than among African American women. Thus we find no consistent evidence of greater exogamy for British West Indians than for African Americans.
Lehto, Rebecca H; Song, Lixin; Stein, Karen F; Coleman-Burns, Patricia
African American men have the highest prostate cancer incidence and mortality rates worldwide, but have lower screening rates compared with Caucasian men. The purpose of the study was to identify social ecological factors that affect screening behaviors in African American men, knowledge that could be integral to the design of culturally appropriate interventions. The exploratory study included 60 African American males recruited from the greater Detroit metropolitan area. Social ecological variables examined included age, marital status, presence of health insurance, education, health values and behaviors, physician trust, and perceived stress coping (John Henryism). Analyses included descriptives, chi-square tests, one-way ANOVAs, and logistic regression. Findings concluded that a parsimonious model consisting of two variables (age and health values) was predictive. African American males, > or =50 years, with higher positive health values were more likely to obtain screening. Findings imply the importance of health values and targeted educational and screening interventions for younger African American men.
Bloome, Deirdre; Muller, Christopher
The pervasiveness of tenancy in the postbellum South had countervailing effects on marriage between African Americans. Tenancy placed severe constraints on African American women’s ability to find independent agricultural work. Freedwomen confronted not only planters’ reluctance to contract directly with women but also whites’ refusal to sell land to African Americans. Marriage consequently became one of African American women’s few viable routes into the agricultural labor market. We find that the more counties relied on tenant farming, the more common was marriage among their youngest and oldest African American residents. However, many freedwomen resented their subordinate status within tenant marriages. Thus, we find that tenancy contributed to union dissolution as well as union formation among freedpeople. Microdata tracing individuals’ marital transitions are consistent with these county-level results. PMID:26223562
Elo, Irma T; Frankenberg, Elizabeth; Gansey, Romeo; Thomas, Duncan
The number of migrants to the United States from Africa has grown exponentially since the 1930s. For the first time in America's history, migrants born in Africa are growing at a faster rate than migrants from any other continent. The composition of African-origin migrants has also changed dramatically: in the mid-twentieth century, the majority were white and came from only three countries; but today, about one-fifth are white, and African-origin migrants hail from across the entire continent. Little is known about the implications of these changes for their labor market outcomes in the United States. Using the 2000-2011 waves of the American Community Survey, we present a picture of enormous heterogeneity in labor market participation, sectoral choice, and hourly earnings of male and female migrants by country of birth, race, age at arrival in the United States, and human capital. For example, controlling a rich set of human capital and demographic characteristics, some migrants-such as those from South Africa/Zimbabwe and Cape Verde, who typically enter on employment visas-earn substantial premiums relative to other African-origin migrants. These premiums are especially large among males who arrived after age 18. In contrast, other migrants-such as those from Sudan/Somalia, who arrived more recently, mostly as refugees-earn substantially less than migrants from other African countries. Understanding the mechanisms generating the heterogeneity in these outcomes-including levels of socioeconomic development, language, culture, and quality of education in countries of origin, as well as selectivity of those who migrate-figures prominently among important unresolved research questions.
Elo, Irma T.; Frankenberg, Elizabeth; Gansey, Romeo; Thomas, Duncan
The number of migrants to the United States from Africa has grown exponentially since the 1930s. For the first time in America’s history, migrants born in Africa are growing at a faster rate than migrants from any other continent. The composition of African-origin migrants has also changed dramatically: in the mid-twentieth century, the majority were white and came from only three countries; but today, about one-fifth are white, and African-origin migrants hail from across the entire continent. Little is known about the implications of these changes for their labor market outcomes in the United States. Using the 2000–2011 waves of the American Community Survey, we present a picture of enormous heterogeneity in labor market participation, sectoral choice, and hourly earnings of male and female migrants by country of birth, race, age at arrival in the United States, and human capital. For example, controlling a rich set of human capital and demographic characteristics, some migrants—such as those from South Africa/Zimbabwe and Cape Verde, who typically enter on employment visas—earn substantial premiums relative to other African-origin migrants. These premiums are especially large among males who arrived after age 18. In contrast, other migrants—such as those from Sudan/Somalia, who arrived more recently, mostly as refugees—earn substantially less than migrants from other African countries. Understanding the mechanisms generating the heterogeneity in these outcomes—including levels of socioeconomic development, language, culture, and quality of education in countries of origin, as well as selectivity of those who migrate—remain important unresolved research questions. PMID:26304845
Isobe, Noriko; Madireddy, Lohith; Khankhanian, Pouya; Matsushita, Takuya; Caillier, Stacy J; Moré, Jayaji M; Gourraud, Pierre-Antoine; McCauley, Jacob L; Beecham, Ashley H; Piccio, Laura; Herbert, Joseph; Khan, Omar; Cohen, Jeffrey; Stone, Lael; Santaniello, Adam; Cree, Bruce A C; Onengut-Gumuscu, Suna; Rich, Stephen S; Hauser, Stephen L; Sawcer, Stephen; Oksenberg, Jorge R
The aims of this study were: (i) to determine to what degree multiple sclerosis-associated loci discovered in European populations also influence susceptibility in African Americans; (ii) to assess the extent to which the unique linkage disequilibrium patterns in African Americans can contribute to localizing the functionally relevant regions or genes; and (iii) to search for novel African American multiple sclerosis-associated loci. Using the ImmunoChip custom array we genotyped 803 African American cases with multiple sclerosis and 1516 African American control subjects at 130 135 autosomal single nucleotide polymorphisms. We conducted association analysis with rigorous adjustments for population stratification and admixture. Of the 110 non-major histocompatibility complex multiple sclerosis-associated variants identified in Europeans, 96 passed stringent quality control in our African American data set and of these, >70% (69) showed over-representation of the same allele amongst cases, including 21 with nominally significant evidence for association (one-tailed test P < 0.05). At a further eight loci we found nominally significant association with an alternate correlated risk-tagging single nucleotide polymorphism from the same region. Outside the regions known to be associated in Europeans, we found seven potentially associated novel candidate multiple sclerosis variants (P < 10(-4)), one of which (rs2702180) also showed nominally significant evidence for association (one-tailed test P = 0.034) in an independent second cohort of 620 African American cases and 1565 control subjects. However, none of these novel associations reached genome-wide significance (combined P = 6.3 × 10(-5)). Our data demonstrate substantial overlap between African American and European multiple sclerosis variants, indicating common genetic contributions to multiple sclerosis risk.
Isobe, Noriko; Madireddy, Lohith; Khankhanian, Pouya; Matsushita, Takuya; Caillier, Stacy J.; Moré, Jayaji M.; Gourraud, Pierre-Antoine; McCauley, Jacob L.; Beecham, Ashley H.; Piccio, Laura; Herbert, Joseph; Khan, Omar; Cohen, Jeffrey; Stone, Lael; Santaniello, Adam; Cree, Bruce A. C.; Onengut-Gumuscu, Suna; Rich, Stephen S.; Hauser, Stephen L.; Sawcer, Stephen
The aims of this study were: (i) to determine to what degree multiple sclerosis-associated loci discovered in European populations also influence susceptibility in African Americans; (ii) to assess the extent to which the unique linkage disequilibrium patterns in African Americans can contribute to localizing the functionally relevant regions or genes; and (iii) to search for novel African American multiple sclerosis-associated loci. Using the ImmunoChip custom array we genotyped 803 African American cases with multiple sclerosis and 1516 African American control subjects at 130 135 autosomal single nucleotide polymorphisms. We conducted association analysis with rigorous adjustments for population stratification and admixture. Of the 110 non-major histocompatibility complex multiple sclerosis-associated variants identified in Europeans, 96 passed stringent quality control in our African American data set and of these, >70% (69) showed over-representation of the same allele amongst cases, including 21 with nominally significant evidence for association (one-tailed test P < 0.05). At a further eight loci we found nominally significant association with an alternate correlated risk-tagging single nucleotide polymorphism from the same region. Outside the regions known to be associated in Europeans, we found seven potentially associated novel candidate multiple sclerosis variants (P < 10−4), one of which (rs2702180) also showed nominally significant evidence for association (one-tailed test P = 0.034) in an independent second cohort of 620 African American cases and 1565 control subjects. However, none of these novel associations reached genome-wide significance (combined P = 6.3 × 10−5). Our data demonstrate substantial overlap between African American and European multiple sclerosis variants, indicating common genetic contributions to multiple sclerosis risk. PMID:25818868
Woods-Giscombé, Cheryl L.; Gaylord, Susan A.
African Americans experience a disproportionate rate of stress-related health conditions compared to European Americans. Mindfulness meditation has been shown to be effective for managing stress and various stress-related health conditions. This study explored the cultural relevance of mindfulness meditation training for African Americans adults. Fifteen African American adults with past or current experience with mindfulness meditation training were interviewed. Participants felt that mindfulness meditation helped them with enhanced stress management, direct health improvement, and enhanced self-awareness and purposefulness. They felt that they would recommend it and that other African Americans would be open to the practice but suggested that its presentation may need to be adapted. They suggested emphasizing the health benefits, connecting it to familiar spiritual ideology and cultural practices, supplementing the reading material with African American writers, increasing communication (education, instructor availability, “buddy system,” etc.), and including African Americans as instructors and participants. By implementing minor adaptations that enhance cultural relevance, mindfulness meditation can be a beneficial therapeutic intervention for this population. PMID:24442592
Palmer, Robert T.; Maramba, Dina C.
Although African Americans continue to demonstrate a desire for education, Black male enrollment and completion rates in higher education are dismal when compared to other ethnic groups. Researchers and scholars have noted various theories and philosophies responsible for the academic disengagement of African American men in higher education. This…
Clark, Lawrence M.; Jones Frank, Toya; Davis, Julius
Background/Context: Historians and researchers have documented and explored the work and role of African American teachers in the U.S. educational system, yet there has been limited attention to the specific work, role, and experiences of African American mathematics teachers. To meaningfully and responsibly conceptualize the role of African…
Daniels, Fernando; Moore, Wayne; Conti, Christopher; Norville Perez, Lucille C.; Gaines, Beverly M.; Hood, Rodney G.; Swain, Ian J. J.; Williams, Rudolph; Burgess, Chaka T.
ISSUE: Traffic-related injuries and fatalities disproportionately affect the African American community. These high rates of traffic-related death and injury among African Americans manifest in multiple areas of traffic safety, including: Failure to use seat belts and child restraints. High incidence of alcohol-impaired driving. Failure to follow child passenger and seat belt safety laws and recommendations. High rates of pedestrian accidents, ofen brought on by impairments of drivers and/or pedestrians. Research indicates that national public information campaigns, with general messages only slightly modified for African American audiences, have not been culturally appropriate or effective in changing traffic safety behavior. In addition, traditional distribution mechanisms for these messages have not effectively reached the target population. Evidence suggests that in the African American community, there is a pervasive lack of knowledge of the devastating impact of traffic-related accidents on the overall health status of the community. This lack of information has resulted in a tragic cycle, in which parents fail to model safe operation of motor vehicles, and generation after generation copy this behavior, increasing the community's vulnerability to serious injuries and untimely deaths. This trend toward improper traffic safety habits among African Americans persists despite federal, state and local laws to enforce and promote sound traffic safety practices. OBJECTIVE: To study the existence of disparities in traffic-related injury and death among African Americans and to determine what kinds of traffic safety messages and campaigns will be effective in encouraging African Americans to respond to safety laws in sufficient numbers to reduce the disproportionately high rate of injury and death. Traffic safety issues were examined to effectively recommend policy, address barriers, best practices, and intervention strategies for the National Medical Association
Cooley, Eileen L.; Garcia, Amber L.
This study examined ethnic differences in attachment styles and depression among African American and European American college women. African American women reported less favorable views of others, which suggests that attachment styles emphasizing caution in relationships may be normative and adaptive for these women. There were no differences…
Hendricks, Peter S.; Westmaas, J. Lee; Park, Van M. Ta; Thorne, Christopher B.; Wood, Sabrina B.; Baker, Majel R.; Lawler, R. Marsh; Hooper, Monica Webb; Delucchi, Kevin L.; Hall, Sharon M.
Research has documented tobacco-related health disparities by race and gender. Prior research, however, has not examined expectancies about the smoking cessation process (i.e., abstinence-related expectancies) as potential contributors to tobacco-related disparities in special populations. This cross-sectional study compared abstinence-related expectancies between American Indian (n = 87), African American (n = 151), and White (n = 185) smokers, and between women (n = 231) and men (n = 270) smokers. Abstinence-related expectancies also were examined as mediators of race and gender relationships with motivation to quit and abstinence self-efficacy. Results indicated that American Indians and African Americans were less likely than Whites to expect withdrawal effects, and more likely to expect that quitting would be unproblematic. African Americans also were less likely than Whites to expect smoking cessation interventions to be effective. Compared to men, women were more likely to expect withdrawal effects and weight gain.These expectancy differences mediated race and gender relationships with motivation to quit and abstinence self-efficacy. Findings emphasize potential mechanisms underlying tobacco-related health disparities among American Indians, African Americans, and women, and suggest a number of specific approaches for targeting tobacco dependence interventions to these populations. PMID:23528192
Edgar, Heather J H
Folk taxonomies of race are the categorizations used by people in their everyday judgments concerning the persons around them. As cultural traditions, folk taxonomies may shape gene flow so that it is unequal among groups sharing geography. The history of the United States is one of disparate people being brought together from around the globe, and provides a natural experiment for exploring the relationship between culture and gene flow. The biohistories of African Americans and European Americans were compared to examine whether population histories are shaped by culture when geography and language are shared. Dental morphological data were used to indicate phenotypic similarity, allowing diachronic change through United States history to be considered. Samples represented contemporary and historic African Americans and European Americans and their West African and European ancestral populations (N = 1445). Modified Mahalanobis' D(2) and Mean Measure of Divergence statistics examined how biological distances change through time among the samples. Results suggest the social acceptance for mating between descendents of Western Europeans and Eastern and Southern European migrants to the United States produced relatively rapid gene flow between the groups. Although African Americans have been in the United States much longer than most Eastern and Southern Europeans, social barriers have been historically stronger between them and European Americans. These results indicate that gene flow is in part shaped by cultural factors such as folk taxonomies of race, and have implications for understanding contemporary human variation, relationships among prehistoric populations, and forensic anthropology.
Yu, Danxia; Sonderman, Jennifer; Buchowski, Maciej S.; Shu, Xiao-Ou; Steinwandel, Mark; Signorello, Lisa B.; Zhang, Xianglan; Hargreaves, Margaret K.; Blot, William J.; Zheng, Wei
Background A healthy diet, as defined by the US Dietary Guidelines for Americans (DGA), has been associated with lower morbidity and mortality from major chronic diseases in studies conducted in predominantly non-Hispanic white individuals. It is unknown whether this association can be extrapolated to African-Americans and low-income populations. Methods and Findings We examined the associations of adherence to the DGA with total and cause-specific mortality in the Southern Community Cohort Study, a prospective study that recruited 84,735 American adults, aged 40–79 y, from 12 southeastern US states during 2002–2009, mostly through community health centers that serve low-income populations. The present analysis included 50,434 African-Americans, 24,054 white individuals, and 3,084 individuals of other racial/ethnic groups, among whom 42,759 participants had an annual household income less than US$15,000. Usual dietary intakes were assessed using a validated food frequency questionnaire at baseline. Adherence to the DGA was measured by the Healthy Eating Index (HEI), 2010 and 2005 editions (HEI-2010 and HEI-2005, respectively). During a mean follow-up of 6.2 y, 6,906 deaths were identified, including 2,244 from cardiovascular disease, 1,794 from cancer, and 2,550 from other diseases. A higher HEI-2010 score was associated with lower risks of disease death, with adjusted hazard ratios (HRs) of 0.80 (95% CI, 0.73–0.86) for all-disease mortality, 0.81 (95% CI, 0.70–0.94) for cardiovascular disease mortality, 0.81 (95% CI, 0.69–0.95) for cancer mortality, and 0.77 (95% CI, 0.67–0.88) for other disease mortality, when comparing the highest quintile with the lowest (all p-values for trend < 0.05). Similar inverse associations between HEI-2010 score and mortality were observed regardless of sex, race, and income (all p-values for interaction > 0.50). Several component scores in the HEI-2010, including whole grains, dairy, seafood and plant proteins, and ratio
Miller, Edgar R.; Cooper, Lisa A.; Carson, Kathryn A.; Wang, Nae-Yuh; Appel, Lawrence J.; Gayles, Debra; Charleston, Jeanne; White, Karen; You, Na; Weng, Yingjie; Martin-Daniels, L. Michelle; Bates-Hopkins, Barbara; Robb, Inez; Franz, Whitney K.; Brown, Emily L.; Halbert, Jennifer P.; Albert, Michael C.; Dalcin, Arlene T.; Yeh, Hsin-Chieh
Introduction Unhealthy diets, often low in potassium, likely contribute to racial disparities in blood pressure. We tested the effectiveness of providing weekly dietary advice, assistance with selection of higher potassium grocery items, and a $30 per week food allowance on blood pressure and other outcomes in African American adults with hypertension. Design We conducted an 8-week RCT with two parallel arms between May 2012 and November 2013. Setting/participants We randomized 123 African Americans with controlled hypertension from an urban primary care clinic in Baltimore, Maryland and implemented the trial in partnership with a community supermarket and the Baltimore City Health Department. Mean (SD) age was 58.6 (9.5) years, 71% were female, blood pressure was 131.3 (14.7)/77.2 (10.5) mmHg, BMI was 34.5 (8.2) kg/m2, and 28% had diabetes. Intervention Participants randomized to the active intervention group (Dietary Approaches to Stop Hypertension [DASH]-Plus) received coach-directed dietary advice and assistance with weekly online ordering and purchasing of high-potassium foods ($30/week) delivered by a community supermarket to a neighborhood library. Participants in the control group received a printed DASH diet brochure along with debit account of equivalent value to that of the DASH-Plus group. Main outcome measures The primary outcome was blood pressure change. Analyses were conducted in January to October 2014. Results Compared with the control group, the DASH-Plus group increased self-reported consumption of fruits and vegetables (mean=1.4, 95% CI=0.7, 2.1 servings/day), estimated intake of potassium (mean=0.4, 95% CI=0.1, 0.7 grams/day), and urine potassium excretion (mean=19%, 95% CI=1%, 38%). There was no significant effect on blood pressure. Conclusions A program providing dietary advice, assistance with grocery ordering, and $30/week of high-potassium foods in African American patients with controlled hypertension in a community-based clinic did not
Salzano, Francisco Mauro; Sans, Mónica
A general introduction to the origins and history of Latin American populations is followed by a systematic review of the data from molecular autosomal assessments of the ethnic/continental (European, African, Amerindian) ancestries for 24 Latin American countries or territories. The data surveyed are of varying quality but provide a general picture of the present constitution of these populations. A brief discussion about the applications of these results (admixture mapping) is also provided. Latin American populations can be viewed as natural experiments for the investigation of unique anthropological and epidemiological issues. PMID:24764751
Lynch, E B; Fernandez, A; Lighthouse, N; Mendenhall, E; Jacobs, E
The goal of the study was to explore low-income minority patients' concepts of diabetes self-management and assess the extent to which patient beliefs correspond to evidence-based recommendations. African American and Mexican American patients with type 2 diabetes were recruited from safety net clinics that serve the uninsured and under-insured in Chicago and San Francisco to participate in focus group discussions. Grounded theory was used to identify themes related to diabetes self-management. Strategies participants mentioned for diabetes self-care were medication use, diet, weight loss and exercise. Eating more fruit and vegetables and consuming smaller portions were the most commonly mentioned dietary behaviors to control diabetes. African Americans expressed skepticism about taking medications. Mexican Americans discussed barriers to acquiring medications and use of herbal remedies. Mexican Americans frequently mentioned intentional exercise of long duration as a management strategy, whereas African Americans more frequently described exercise as regular activities of daily living. Blood glucose self-monitoring and reducing risks of diabetes complications were rarely mentioned as diabetes self-management behaviors. African American and Mexican American patients have different concepts of diabetes self-management, especially with regard to medication use and physical activity. Consideration of these differences may facilitate design of effective self-management interventions for these high-risk populations.
Christopher, Michael S.; Skillman, Gemma D.
The authors investigated ethnicity, self-construal, and distress among African American and Asian American college students. African American students expressed more salient independent self-construals, whereas Asian American students expressed more salient interdependent self-construals. As hypothesized, among African American participants,…
Saab, Karim R; Kendrick, Jessica; Yracheta, Joseph M; Lanaspa, Miguel A; Pollard, Maisha; Johnson, Richard J
African Americans are at increased risk for cardiovascular and metabolic diseases, including obesity, high BP, diabetes, CKD, myocardial infarction, and stroke. Here we summarize the current risks and provide an overview of the underlying risk factors that may account for these associations. By reviewing the relationship between cardiovascular and renal diseases and the African-American population during the early 20th century, the historic and recent associations of African heritage with cardiovascular disease, and modern population genetics, it is possible to assemble strong hypotheses for the primary underlying mechanisms driving the increased frequency of disease in African Americans. Our studies suggest that underlying genetic mechanisms may be responsible for the increased frequency of high BP and kidney disease in African Americans, with particular emphasis on the role of APOL1 polymorphisms in causing kidney disease. In contrast, the Western diet, particularly the relatively high intake of fructose-containing sugars and sweetened beverages, appears to be the dominant force driving the increased risk of diabetes, obesity, and downstream complications. Given that intake of added sugars is a remediable risk factor, we recommend clinical trials to examine the reduction of sweetened beverages as a primary means for reducing cardiovascular risk in African Americans.
Saab, Karim R.; Kendrick, Jessica; Yracheta, Joseph M.; Lanaspa, Miguel A.; Pollard, Maisha
African Americans are at increased risk for cardiovascular and metabolic diseases, including obesity, high BP, diabetes, CKD, myocardial infarction, and stroke. Here we summarize the current risks and provide an overview of the underlying risk factors that may account for these associations. By reviewing the relationship between cardiovascular and renal diseases and the African-American population during the early 20th century, the historic and recent associations of African heritage with cardiovascular disease, and modern population genetics, it is possible to assemble strong hypotheses for the primary underlying mechanisms driving the increased frequency of disease in African Americans. Our studies suggest that underlying genetic mechanisms may be responsible for the increased frequency of high BP and kidney disease in African Americans, with particular emphasis on the role of APOL1 polymorphisms in causing kidney disease. In contrast, the Western diet, particularly the relatively high intake of fructose-containing sugars and sweetened beverages, appears to be the dominant force driving the increased risk of diabetes, obesity, and downstream complications. Given that intake of added sugars is a remediable risk factor, we recommend clinical trials to examine the reduction of sweetened beverages as a primary means for reducing cardiovascular risk in African Americans. PMID:25090991
QaQa, Ashraf; Daoko, Joseph; Jallad, Nesreen; Aburomeh, Omar; Goldfarb, Irvin; Shamoon, Fayez
Objectives: Takotsubo syndrome (TTS) is a reversible cause of heart failure rarely described in African-American patients. This study aimed to compare and contrast the clinical characteristics of TTS in African-American (AA) and non-African-American (NAA) patients. Methods: We retrospectively reviewed the charts of eight patients (four AA and four NAA) diagnosed with TTS, between June 2006 and August 2008, in four different teaching hospitals: St Michael’s Medical Center, St Joseph’s Medical Center, Trinitas hospital and St Louis’ University Hospital. We compared the patients with regard to presenting symptoms, precipitating stressors, electrocardiographic findings, troponin levels, ejection fraction and in-hospital course. Results: All patients were females (mean age 64 for AA and 67 for NAA). All patients experienced chest pain and had elevated troponin levels. Two AA and three NAA patients had associated shortness of breath and one NAA had syncope. All AA and three NAA had T-wave inversions. Three NAA and one AA had ST segment elevation. Three patients in both groups developed prolongation of the QT interval. Coronary angiograms did not reveal any significant obstructive coronary artery disease. Three patients, all NAA, needed hemodynamic support during their hospital stay but none died. Conclusion: AA and NAA women with TTS have similar presenting symptoms but may differ in the electrocardiographic findings and in-hospital course of the disease. PMID:21691531
Avery, Christy L; Sethupathy, Praveen; Buyske, Steven; He, Qianchuan; Lin, Dan-Yu; Arking, Dan E; Carty, Cara L; Duggan, David; Fesinmeyer, Megan D; Hindorff, Lucia A; Jeff, Janina M; Klein, Liviu; Patton, Kristen K; Peters, Ulrike; Shohet, Ralph V; Sotoodehnia, Nona; Young, Alicia M; Kooperberg, Charles; Haiman, Christopher A; Mohlke, Karen L; Whitsel, Eric A; North, Kari E
The QT interval (QT) is heritable and its prolongation is a risk factor for ventricular tachyarrhythmias and sudden death. Most genetic studies of QT have examined European ancestral populations; however, the increased genetic diversity in African Americans provides opportunities to narrow association signals and identify population-specific variants. We therefore evaluated 6,670 SNPs spanning eleven previously identified QT loci in 8,644 African American participants from two Population Architecture using Genomics and Epidemiology (PAGE) studies: the Atherosclerosis Risk in Communities study and Women's Health Initiative Clinical Trial. Of the fifteen known independent QT variants at the eleven previously identified loci, six were significantly associated with QT in African American populations (P≤1.20×10(-4)): ATP1B1, PLN1, KCNQ1, NDRG4, and two NOS1AP independent signals. We also identified three population-specific signals significantly associated with QT in African Americans (P≤1.37×10(-5)): one at NOS1AP and two at ATP1B1. Linkage disequilibrium (LD) patterns in African Americans assisted in narrowing the region likely to contain the functional variants for several loci. For example, African American LD patterns showed that 0 SNPs were in LD with NOS1AP signal rs12143842, compared with European LD patterns that indicated 87 SNPs, which spanned 114.2 Kb, were in LD with rs12143842. Finally, bioinformatic-based characterization of the nine African American signals pointed to functional candidates located exclusively within non-coding regions, including predicted binding sites for transcription factors such as TBX5, which has been implicated in cardiac structure and conductance. In this detailed evaluation of QT loci, we identified several African Americans SNPs that better define the association with QT and successfully narrowed intervals surrounding established loci. These results demonstrate that the same loci influence variation in QT across multiple
Worrall, Bradford B.; Johnston, Karen C.; Kongable, Gail; Hung, Elena; Richardson, DeJuran; Gorelick, Philip B.
Background and Purpose If sex differences in stroke risk factor profiles exist among African Americans in the United States, prevention strategies will need to reflect those differences. African Americans and women have been underrepresented in stroke prevention studies. The purpose of this study was to determine whether medical and lifestyle factors differ among women and men who have enrolled in the African-American Antiplatelet Stroke Prevention Study (AAASPS). Methods We performed a planned exploratory analysis of differences in baseline characteristics and risk factors between women and men enrolled in AAASPS, a double-blind, randomized, multicenter, controlled trial. Frequencies of vascular risk factors and related conditions, medical therapies, stroke subtypes, and vascular territories were compared between women and men by 1-way ANOVA and Fisher’s exact test where appropriate. Results A total of 1087 African American patients (574 women, 513 men) enrolled between December 1995 and June 1999. Women had higher rates of hypertension, diabetes, family history of stroke, and no reported leisure exercise. Men had higher rates of smoking and heavy alcohol use. Few differences were noted in proportions of stroke subtype or proportions receiving preventive therapy. Conclusions AAASPS represents the largest enrollment of African American women in a recurrent stroke prevention study. Our data suggest that African American women in a clinical trial differ from men in the frequency of key vascular risk factors. Although limited, these data provide an important first characterization of sex differences in African Americans with stroke. PMID:11935036
Samuel-Hodge, C D; Johnson, C M; Braxton, D F; Lackey, M
The Diabetes Prevention Program (DPP) demonstrated risk reduction for incident diabetes through weight loss among all participants, including African Americans. Several DPP translations have been conducted in less controlled settings, including primary care practices and communities; however, there is no detailed compilation of how effective these translations have been for African Americans. This systematic literature review evaluated DPP translations from 2003 to 2012. Eligible records were retrieved using a search strategy of relevant databases and gray literature. Retrieved records (n=1,272) were screened using a priori criteria, which resulted in 21 full-text studies for review. Seventeen studies were included in the full-text qualitative synthesis. Seven studies had 100% African American samples and 10 studies had mixed samples with African American subgroups. African American participants' average weight loss was roughly half of that achieved in the DPP intervention. However, with few higher-quality studies, small sample sizes and differences in intervention designs and implementation, comparisons across interventions were difficult. The suboptimal effectiveness of DPP translations among African American adults, particularly women, signals the need for enhancements to existing evidence-based interventions and more high-quality research that includes other at-risk African American subgroups such as men and younger adults of lower socioeconomic status.
Bailey, Rahn K.; Owens, Dion L.
The incidence of ADHD appears to be similar in African Americans and white populations. However, fewer African-American than white children are diagnosed and treated for ADHD. Reasons for this disparity have not been fully elucidated; causes are most likely complex. Whereas certain barriers to treatment are driven by patients and their families, others are due to limitations in the healthcare system. Patient-driven obstacles to care include inadequate knowledge regarding the symptoms, treatment and consequences of untreated ADHD and fear of overdiagnosis and misdiagnosis. A survey conducted to explore cultural differences between African-American and white respondents found that African Americans were more likely than whites to be unfamiliar with ADHD. In addition, African Americans felt that they were diagnosed with ADHD more often than whites and that teachers blamed ADHD for learning or behavior problems more often in African Americans. Health system barriers include a lack of culturally competent healthcare providers, stereotyping/biases and failure of the clinician to evaluate the child in multiple settings before diagnosis. Strategies to overcome these challenges include increased dissemination of ADHD information through community events; improved training of clinicians in cultural competence; and open communication among parents, clinicians and school personnel. PMID:16350600
Brooks, T R
The Martin Luther King County General Hospital, Los Angeles, California, provides services for an equal number of Hispanics (most are recent immigrants from Mexico) and African Americans who have lived in the community since before the Watts riot in 1965. The hospital is staffed by a large percentage of foreign-trained doctors and other personnel who speak some English, but suffer from a lack of understanding of the Hispanic as well as the African-American patients. Very few trained interpreters are provided for the Spanish-speaking population, and no interpreters are provided for African Americans. A 100-question survey on common African-American expressions was conducted in the Department of Family Medicine, as well as an opinion poll to determine if adequate understanding existed between patients and providers. The data revealed that native African-American providers understood significantly more African-American expressions than foreign, white, and Hispanic providers. The opinion poll also revealed inadequate translation of medical complaints from patients through interpreters. In addition, the poll found that diagnoses and instructions were not adequately related to the patients. Furthermore, it was felt that trained interpreters should be provided for all patients who presented communication problems.
Mast, B T; Fitzgerald, J; Steinberg, J; MacNeill, S E; Lichtenberg, P A
Relatively little data exist concerning the utility of brief cognitive measures to detect dementia among African Americans. The current study evaluated the clinical utility of the Mini-Mental Status Exam (MMSE) and the Fuld Object Memory Evaluation (FOME) in detecting Alzheimer's disease (AD) among both African American and European American older adults. One hundred and forty geriatric patients from a large urban academic medical center were examined. Overall, the FOME appeared to be more effective in detecting AD than was the MMSE (93% sensitivity vs. 75% sensitivity, respectively), although both measures suffered from relatively low specificity (63.5) in the full sample. The FOME demonstrated exceptional clinical utility among African American patients (sensitivity 98.3%; specificity = 64.5; positive predictive power 83.8%; negative predictive power 95.2%). The results of this study support the use of the FOME among older African Americans to detect dementia.
Corneille, Maya A; Ashcroft, Amie M; Belgrave, Faye Z
This paper examines prevention programming for African American girls by placing the prevention process within the larger African and African American cultural context. We provide an overview of the theories and issues we consider most relevant to African American culture, including Africentric theory, ethnic identity, gender identity and relational theory, developmental issues, the community context, and historical considerations. Drawing from our own drug prevention work, we provide examples of how to incorporate culture into prevention programs to make them most relevant for the target population. We also summarize our own efforts to create culturally appropriate prevention interventions and their impact on the girls in our programs. We conclude with suggested directions for future research into culture-specific prevention programs.
Rozie-Battle, Judith L
African American youth continue to be overrepresented in the juvenile justice system. As a result of the current political environment and the perceived increase in crime among young people, the nation has moved away from rehabilitation and toward harsher treatment of delinquents. The African American community must encourage policy makers and community leaders to continue to address the disproportionate representation of African American youth in the system. Current policing and prosecutorial policies must also be examined and challenged to end the perception of an unjust system.
Gamble, V N
The Tuskegee Syphilis Study continues to cast its long shadow on the contemporary relationship between African Americans and the biomedical community. Numerous reports have argued that the Tuskegee Syphilis Study is the most important reason why many African Americans distrust the institutions of medicine and public health. Such an interpretation neglects a critical historical point: the mistrust predated public revelations about the Tuskegee study. This paper places the syphilis study within a broader historical and social context to demonstrate that several factors have influenced--and continue to influence--African American's attitudes toward the biomedical community. PMID:9366634
Freeman, Kassie, Ed.
Fifteen papers examine the cultural context and history of African Americans in higher education research and practice. Papers are grouped in three parts: African American culture in higher education research; African American higher education research issues and paradigms; and African American culture and higher education policy and practice.…
Poplack, Shana, Ed.
Essays on the history of African American Vernacular English (AAVE) include: an introduction to the evolution of AAVE within the African American diaspora (Shana Poplack); "Rephrasing the Copula: Contraction and Zero in Early African American English" (James A. Walker); "Reconstructing the Source of Early African American English…
McMillian, M. Monique
To improve achievement among African American students, education professionals must pay special attention to African American male achievement and reframe the academic achievement gap as a treatment gap. Engagement studies suggest that African American students, and African American boys in particular, are susceptible to academic disengagement.…
Genome-wide linkage scans for type 2 diabetes mellitus in four ethnically diverse populations; significant evidence for linkage on chromosome 4q in African Americans: the Family Investigation of Nephropathy and Diabetes (FIND) Research Group
Malhotra, Alka; Igo, Robert P.; Thameem, Farook; Kao, W.H. Linda; Abboud, Hanna E.; Adler, Sharon G.; Arar, Nedal H.; Bowden, Donald W.; Duggirala, Ravindranath; Freedman, Barry I.; Goddard, Katrina A.B.; Ipp, Eli; Iyengar, Sudha K.; Kimmel, Paul L.; Knowler, William C.; Kohn, Orly; Leehey, David; Meoni, Lucy A.; Nelson, Robert G.; Nicholas, Susanne B.; Parekh, Rulan S.; Rich, Stephen S.; Chen, Yii-Der I.; Saad, Mohammed F.; Scavini, Marina; Schelling, Jeffrey R.; Sedor, John R.; Shah, Vallabh O.; Taylor, Kent D.; Thornley-Brown, Denyse; Zager, Philip G.; Horvath, Amanda; Hanson, Robert L.
Background Previous studies have shown that, in addition to environmental influences, type 2 diabetes mellitus (T2DM) has a strong genetic component. The goal of the current study is to identify regions of linkage for T2DM in ethnically diverse populations. Methods Phenotypic and genotypic data were obtained from African American (AA; total number of individuals (N)=1004), American Indian (AI; N=883), European American (EA; N=537), and Mexican American (MA; N=1634) individuals from the Family Investigation of Nephropathy and Diabetes. Nonparametric linkage analysis, using an average of 4,404 SNPs, was performed in relative pairs affected with T2DM in each ethnic group. In addition, family-based tests were performed to detect association with T2DM. Results Statistically significant evidence for linkage was observed on chromosomes 4q21.1 (LOD=3.13; genome-wide p=0.04) in AA. In addition, a total of eleven regions showed suggestive evidence for linkage (estimated at LOD>1.71), with the highest LOD scores on chromosomes 12q21.31 (LOD=2.02) and 22q12.3 (LOD=2.38) in AA, 2p11.1 (LOD=2.23) in AI, 6p12.3 (LOD=2.77) in EA, and 13q21.1 (LOD=2.24) in MA. While no region overlapped across all ethnic groups, at least five loci showing LOD>1.71 have been identified in previously published studies. Conclusions The results from this study provide evidence for the presence of genes affecting T2DM on chromosomes 4q, 12q, and 22q in AA, 6p in EA, 2p in AI, and 13q in MA. The strong evidence for linkage on chromosome 4q in AA provides important information given the paucity of diabetes genetic studies in this population. PMID:19795399
Zhang, Yanzheng; Han, Mei; Vorhaben, Robert; Giang, Chris; Lavingia, Bhavna; Stastny, Peter
We have developed a method for major histocompatibility complex class I chain-related gene A (MICA) genotyping using multiplexed single nucleotide extension (MSNE) and flow cytometric analysis of an array of fluorescent microspheres. This technique employs a polymerase chain reaction-derived target DNA containing all the polymorphic sites of MICA, synthetic complementary primers, biotinylated dideoxynucleotide triphosphate, fluorescent reporter molecules (streptavidin-phycoerythrin), and thermophilic DNA polymerase. Genomic DNA was amplified by MICA locus-specific primers and the MSNE reactions were carried out in the presence of 30 MSNE primers used to assay polymorphisms in exons 2, 3, and 4 of the MICA genes. Thirty-two previously typed cell lines were used as reference material. The MICA gene frequencies among 201 African-American unrelated donors were determined. Of 51 previously known alleles, 18 were observed in African-Americans, compared to 16 that were found in North American Caucasians and 9 in South American Indians, suggesting a more diversified allelic distribution in African-Americans. MICA*00201 and MICA*00801 were the two most frequent alleles in African-Americans. We observed a high degree of linkage disequilibrium between certain alleles of MICA and of human leukocyte antigen-B in the African-American population. The methodology described here offers a powerful new approach to DNA typing of the MICA alleles.
Purpose: Limited research is available on the feasibility or effectiveness of utilizing pedometer diaries in community-based interventions targeting rural, low socioeconomic, African American populations. The objectives of this walking intervention study were to assess participant adherence to maint...
Carson, Loftus C., II.
African-Americans are underrepresented on the faculties of American law schools. Currently, it is estimated that while they make up 12.6% of the U.S. population, only approximately 4% of the tenured faculty members at historically white law schools are African American. Moreover, there is evidence that once appointed to a tenure-track law faculty…
Budak, Daniel; Chavajay, Pablo
This study examined the social organization of a problem-solving task among 15 African American and 15 European American sibling pairs. The 30 sibling pairs between the ages of 6 and 12 were video recorded constructing a marble track together during a home visit. African American siblings were observed to collaborate more often than European American siblings who were more likely to divide up the labor and direct each other in constructing the marble track. In addition, older European American siblings made more proposals of step plans than older African American siblings. The findings provide insights into the cultural basis of the social organization of problem solving across African American and European American siblings.
Vanderwerker, Lauren C; Chen, Joyce H; Charpentier, Peter; Paulk, Mary Elizabeth; Michalski, Marion; Prigerson, Holly G
Risk factors for suicidal ideation and attempts have been shown to differ between African Americans and Whites across the lifespan. In the present study, risk factors for suicidality were examined separately by race/ethnicity in a population of 131 older adult patients considered vulnerable to suicide due to substance abuse and/or medical frailty. In adjusted analyses, social support was significantly associated with suicidality in African American patients, while younger age and the presence of an anxiety disorder were significantly associated with suicidality in White patients. The results suggest that race/ethnicity-specific risk profiles may improve the detection of suicidality in vulnerable populations.
Etzel, Carol J.; Kachroo, Sumesh; Liu, Mei; D'Amelio, Anthony; Dong, Qiong; Cote, Michele L.; Wenzlaff, Angela S.; Hong, Waun Ki; Greisinger, Anthony J.; Schwartz, Ann G.; Spitz, Margaret R.
Because existing risk prediction models for lung cancer were developed in white populations, they may not be appropriate for predicting risk among African-Americans. Therefore, a need exists to construct and validate a risk prediction model for lung cancer that is specific to African-Americans. We analyzed data from 491 African-Americans with lung cancer and 497 matched African-American controls to identify specific risks and incorporate them into a multivariable risk model for lung cancer and estimate the 5-year absolute risk of lung cancer. We performed internal and external validations of the risk model using data on additional cases and controls from the same ongoing multiracial/ethnic lung cancer case-control study from which the model-building data were obtained as well as data from two different lung cancer studies in metropolitan Detroit, respectively. We also compared our African-American model with our previously developed risk prediction model for whites. The final risk model included smoking-related variables [smoking status, pack-years smoked, age at smoking cessation (former smokers), and number of years since smoking cessation (former smokers)], self- reported physician diagnoses of chronic obstructive pulmonary disease or hay fever, and exposures to asbestos or wood dusts. Our risk prediction model for African-Americans exhibited good discrimination [75% (95% confidence interval, 0.67−0.82)] for our internal data and moderate discrimination [63% (95% confidence interval, 0.57−0.69)] for the external data group, which is an improvement over the Spitz model for white subjects. Existing lung cancer prediction models may not be appropriate for predicting risk for African-Americans because (a) they were developed using white populations, (b) level of risk is different for risk factors that African-American share with whites, and (c) unique group-specific risk factors exist for African-Americans. This study developed and validated a risk prediction
Bhatia, Gaurav; Tandon, Arti; Patterson, Nick; Aldrich, Melinda C.; Ambrosone, Christine B.; Amos, Christopher; Bandera, Elisa V.; Berndt, Sonja I.; Bernstein, Leslie; Blot, William J.; Bock, Cathryn H.; Caporaso, Neil; Casey, Graham; Deming, Sandra L.; Diver, W. Ryan; Gapstur, Susan M.; Gillanders, Elizabeth M.; Harris, Curtis C.; Henderson, Brian E.; Ingles, Sue A.; Isaacs, William; De Jager, Phillip L.; John, Esther M.; Kittles, Rick A.; Larkin, Emma; McNeill, Lorna H.; Millikan, Robert C.; Murphy, Adam; Neslund-Dudas, Christine; Nyante, Sarah; Press, Michael F.; Rodriguez-Gil, Jorge L.; Rybicki, Benjamin A.; Schwartz, Ann G.; Signorello, Lisa B.; Spitz, Margaret; Strom, Sara S.; Tucker, Margaret A.; Wiencke, John K.; Witte, John S.; Wu, Xifeng; Yamamura, Yuko; Zanetti, Krista A.; Zheng, Wei; Ziegler, Regina G.; Chanock, Stephen J.; Haiman, Christopher A.; Reich, David; Price, Alkes L.
The extent of recent selection in admixed populations is currently an unresolved question. We scanned the genomes of 29,141 African Americans and failed to find any genome-wide-significant deviations in local ancestry, indicating no evidence of selection influencing ancestry after admixture. A recent analysis of data from 1,890 African Americans reported that there was evidence of selection in African Americans after their ancestors left Africa, both before and after admixture. Selection after admixture was reported on the basis of deviations in local ancestry, and selection before admixture was reported on the basis of allele-frequency differences between African Americans and African populations. The local-ancestry deviations reported by the previous study did not replicate in our very large sample, and we show that such deviations were expected purely by chance, given the number of hypotheses tested. We further show that the previous study’s conclusion of selection in African Americans before admixture is also subject to doubt. This is because the FST statistics they used were inflated and because true signals of unusual allele-frequency differences between African Americans and African populations would be best explained by selection that occurred in Africa prior to migration to the Americas. PMID:25242497
Bhatia, Gaurav; Tandon, Arti; Patterson, Nick; Aldrich, Melinda C; Ambrosone, Christine B; Amos, Christopher; Bandera, Elisa V; Berndt, Sonja I; Bernstein, Leslie; Blot, William J; Bock, Cathryn H; Caporaso, Neil; Casey, Graham; Deming, Sandra L; Diver, W Ryan; Gapstur, Susan M; Gillanders, Elizabeth M; Harris, Curtis C; Henderson, Brian E; Ingles, Sue A; Isaacs, William; De Jager, Phillip L; John, Esther M; Kittles, Rick A; Larkin, Emma; McNeill, Lorna H; Millikan, Robert C; Murphy, Adam; Neslund-Dudas, Christine; Nyante, Sarah; Press, Michael F; Rodriguez-Gil, Jorge L; Rybicki, Benjamin A; Schwartz, Ann G; Signorello, Lisa B; Spitz, Margaret; Strom, Sara S; Tucker, Margaret A; Wiencke, John K; Witte, John S; Wu, Xifeng; Yamamura, Yuko; Zanetti, Krista A; Zheng, Wei; Ziegler, Regina G; Chanock, Stephen J; Haiman, Christopher A; Reich, David; Price, Alkes L
The extent of recent selection in admixed populations is currently an unresolved question. We scanned the genomes of 29,141 African Americans and failed to find any genome-wide-significant deviations in local ancestry, indicating no evidence of selection influencing ancestry after admixture. A recent analysis of data from 1,890 African Americans reported that there was evidence of selection in African Americans after their ancestors left Africa, both before and after admixture. Selection after admixture was reported on the basis of deviations in local ancestry, and selection before admixture was reported on the basis of allele-frequency differences between African Americans and African populations. The local-ancestry deviations reported by the previous study did not replicate in our very large sample, and we show that such deviations were expected purely by chance, given the number of hypotheses tested. We further show that the previous study's conclusion of selection in African Americans before admixture is also subject to doubt. This is because the FST statistics they used were inflated and because true signals of unusual allele-frequency differences between African Americans and African populations would be best explained by selection that occurred in Africa prior to migration to the Americas.
Heir, J S; Sandhu, B S; Barber, H D
Due to the diverse ethnic nature of most communities, the perception of beauty is not homogeneous. Beauty is a perception of good balance, symmetry, harmony, and features that are pleasing to the eye. It is not possible to quantitate beauty. Many attempts have been made to standardize what is and is not beautiful by establishing the ethnic norms. Surgeons commonly attempt to achieve these ideal norms, but they may not necessarily be considered beautiful by the individual patient. Therefore, it is imperative for the surgeon to completely understand the patients' goals for surgery, which may not fit the ideal norms published in studies for that specific ethnic community. It also has become essential for patients to be made aware of the limitations of surgery, especially if their goals are unrealistic, to avert future distress and medicolegal problems. Thus, what is "normal" is not necessarily beautiful, and perhaps it would be better to strive for what is considered beautiful to the individual patient, rather than normal. Within the African-American population, the concept of what is beautiful can be extremely diverse. The number of African Americans who seek cosmetic or esthetic facial surgery is limited. As the number of esthetic procedures performed in the African-American population increases, however, the more educated this population will become regarding these procedures, and the more comfortable the surgeon will become regarding his or her own sense of "African-American beauty" and specific esthetic facial considerations for this population. It should be mentioned that as the number of African-American surgeons increases, their influence within the African-American population regarding the availability of esthetic procedures will also be felt.
Fernandes, Jyotika K; Wiegand, Ryan E; Salinas, Carlos F.; Grossi, Sarah G; Sanders, John J; Lopes-Virella, Maria F.; Slate, Elizabeth H.
Background African Americans have a disproportionate burden of diabetes. Gullah African Americans are the most genetically homogeneous population of African descent in the US, with an estimated European Caucasian admixture of only 3.5%. This study assessed the previously unknown prevalence of periodontal disease among a sample of Gullah African Americans with diabetes and investigated the association between diabetes control and presence of periodontal disease. Methods Gullah African Americans with Type 2 diabetes (n=235) were included. Diabetes control was assessed by HbA1C, and divided into three categories: well controlled, <7%; moderately controlled, 7–8.5%; and poorly controlled, >8.5%. Participants were categorized as healthy, having no clinical attachment loss (CAL) or bleeding on probing (BOP); early periodontitis, having CAL ≥1 mm in ≥2 teeth; moderate periodontitis, having 3 sites with CAL ≥4 mm and at least 2 sites with probing depth (PD) ≥3 mm; and severe periodontitis, having CAL ≥6 mm in ≥2 teeth and PD ≥5 mm in ≥1 site. Observed prevalences of periodontitis were compared to rates reported for the NHANES studies. Results All subjects had evidence of periodontal disease: 70.6% had moderate periodontitis and 28.5% had severe disease. Diabetes control was not associated with periodontal disease. The periodontal disease proportions were significantly higher than the reported national prevalence of 10.6% among African Americans without diabetes. Conclusions Our sample of Gullah African Americans with type 2 diabetes exhibits higher prevalence of periodontal disease than African Americans, both with and without diabetes, described in NHANES III and NHANES 1999–2000. PMID:19563285
Jarvis, G Eric
This article explored the origins and implications of the underdiagnosis of affective disorders in African-Americans. MEDLINE and old collections were searched using relevant key words. Reference lists from the articles that were gathered from this procedure were reviewed. The historical record indicated that the psychiatric perception of African-Americans with affective disorders changed significantly during the last 200 years. In the antebellum period, the mental disorders of slaves mostly went unnoticed. By the early 20th century, African-Americans were reported to have high rates of manic-depressive disorder compared with whites. By the mid-century, rates of manic-depressive disorder in African-Americans plummeted, whereas depression remained virtually nonexistent. In recent decades, diagnosed depression and bipolar disorder, whether in clinical or research settings, were inexplicably low in African-Americans compared with whites. Given these findings, American psychiatry needs to appraise the deep-seated effects of historical stereotypes on the diagnosis and treatment of African-Americans.
Hernandez, Wenndy; Gamazon, Eric R.; Smithberger, Erin; O’Brien, Travis J.; Harralson, Arthur F.; Tuck, Matthew; Barbour, April; Kittles, Rick A.; Cavallari, Larisa H.
Venous thromboembolism (VTE) is the third most common life-threatening cardiovascular condition in the United States, with African Americans (AAs) having a 30% to 60% higher incidence compared with other ethnicities. The mechanisms underlying population differences in the risk of VTE are poorly understood. We conducted the first genome-wide association study in AAs, comprising 578 subjects, followed by replication of highly significant findings in an independent cohort of 159 AA subjects. Logistic regression was used to estimate the association between genetic variants and VTE risk. Through bioinformatics analysis of the top signals, we identified expression quantitative trait loci (eQTLs) in whole blood and investigated the messenger RNA expression differences in VTE cases and controls. We identified and replicated single-nucleotide polymorphisms on chromosome 20 (rs2144940, rs2567617, and rs1998081) that increased risk of VTE by 2.3-fold (P < 6 × 10−7). These risk variants were found in higher frequency among populations of African descent (>20%) compared with other ethnic groups (<10%). We demonstrate that SNPs on chromosome 20 are cis-eQTLs for thrombomodulin (THBD), and the expression of THBD is lower among VTE cases compared with controls (P = 9.87 × 10−6). We have identified novel polymorphisms associated with increased risk of VTE in AAs. These polymorphisms are predominantly found among populations of African descent and are associated with THBD gene expression. Our findings provide new molecular insight into a mechanism regulating VTE susceptibility and identify common genetic variants that increase the risk of VTE in AAs, a population disproportionately affected by this disease. PMID:26888256
Ahaghotu, Chiledum; Tyler, Robert; Sartor, Oliver
In the United States, the incidence and mortality rates of many cancers, especially prostate cancer, are disproportionately high among African American men compared with Caucasian men. Recently, mortality rates for prostate cancer have declined more rapidly in African American versus Caucasian men, but prostate cancer is still the most common cancer and the second leading cause of cancer deaths in African American men in the United States. Compared with Caucasian men, prostate cancer occurs at younger ages, has a higher stage at diagnosis, and is more likely to progress after definitive treatments in African American men. Reasons for racial discrepancies in cancer are multifactorial and potentially include socioeconomic, cultural, nutritional, and biologic elements. In addition to improving access to novel therapies, clinical trial participation is essential to adequately establish the risks and benefits of treatments in African American populations. Considering the disproportionately high mortality rates noted in these groups, our understanding of the natural history and responses to therapies is limited. This review will explore African American underrepresentation in clinical trials with a focus on prostate cancer, and potentially effective strategies to engage African American communities in prostate cancer research. Solutions targeting physicians, investigators, the community, and health care systems are identified. Improvement of African American participation in prostate cancer clinical trials will benefit all stakeholders.
.... Structural inequalities--from disparities in education and health care to the vicious cycle of poverty--still... Economic Empowerment,'' calls upon us to honor the African Americans who overcame injustice and...
Mack McKinney, chief, program resources management at NASA and chairperson for African-American History Month, presents a plaque to Bhetty Waldron at the kick-off ceremony of African-American History Month on Feb. 3 at the NASA Training Auditorium. The award was given in thanks for Waldron's portrayal of Dr. Mary McLeod Bethune and Zora Neal Hurston during the ceremony. The theme for this year's observation is 'Heritage and Horizons: The African-American Legacy and the Challenges of the 21st Century.' February is designated each year as a time to celebrate the achievements and contributions of African Americans to Kennedy Space Center, NASA and the nation.
Cooper, Hannah L. F.; Osborne, Andrew H.
HIV continues to be transmitted at unacceptably high rates among African Americans, and most HIV-prevention interventions have focused on behavioral change. To theorize additional approaches to HIV prevention among African Americans, we discuss how sexual networks and drug-injection networks are as important as behavior for HIV transmission. We also describe how higher-order social structures and processes, such as residential racial segregation and racialized policing, may help shape risk networks and behaviors. We then discuss 3 themes in African American culture—survival, propriety, and struggle—that also help shape networks and behaviors. Finally, we conclude with a discussion of how these perspectives might help reduce HIV transmission among African Americans. PMID:19372519
Spencer, Becky; Wambach, Karen; Domain, Elaine Williams
The low rate of breastfeeding among African American women in the United States is a poorly understood, persistent disparity. Our purpose in this study was to gain an understanding of how African American women experience breastfeeding in the context of their day-to-day lives. The Sequential-Consensual Qualitative Design (SCQD), a 3-stage qualitative methodology aimed at exploring the cultural, personal, and political context of phenomena, was used to explore the experiences of African American women who felt successful with breastfeeding. An integration of qualitative content analysis and Black feminist theory was used to analyze the data. Themes that emerged from Stage-2 data analysis included self-determination, spirituality and breastfeeding, and empowerment. In Stage 3 of the study, participant recommendations regarding breastfeeding promotion and support initiatives for African American breastfeeding were categorized into three themes, including engaging spheres of influence, sparking breastfeeding activism, and addressing images of the sexual breast vs. the nurturing breast.
Goosby, Bridget J.; Heidbrink, Chelsea
Disparities in African American health remain pervasive and persist transgenerationally. There is a growing consensus that both structural and interpersonal racial discrimination are key mechanisms affecting African American health. The Biopsychosocial Model of Racism as a Stressor posits that the persistent stress of experiencing discrimination take a physical toll on the health of African Americans and is ultimately manifested in the onset of illness. However, the degree to which the health consequences of racism and discrimination can be passed down from one generation to the next is an important avenue of exploration. In this review, we discuss and link literature across disciplines demonstrating the harmful impact of racism on African American physical health and the health of their offspring. PMID:24855488
Krossa, Cheryl Delemos
Many studies have been conducted in the area of job satisfaction. Its necessary attributes sor components have been studied, analyzed, validated, standardized, and normed, onpredominantly white male populations. Few of these studies have focused on people of color, specifically African-Americans, and fewer still on those African-Americans working in a high-tech, scientific and research environments. The researchers have defined what is necessary for the current dominent culture`s population, but are their findings applicable and valid for our nation`s other cultures and ethnic groups? Among the conclusions: the subjects felt that there was no real difference in job satisfiers from their white colleagues; however the subjects had the sense of community (African-American) and the need to give back to it. Frustrations included politics, funding, and lack of control.
Calderon, R; Schneider, R H; Alexander, C N; Myers, H F; Nidich, S I; Haney, C
Psychological stress may directly contribute to the disproportionately high rates of coronary heart disease morbidity and mortality and its etiologic risk factors in African Americans. Specifically, acute and chronic stress have been shown to raise serum lipids and are associated with clinical coronary events. The mechanisms by which stress contributes to alterations in lipid levels are not fully known, but various pathways (ie, hormonal, dietary, etc) have been implicated. Traditional methods for reducing blood serum lipids include diet, drugs or both. These methods have been criticized because of issues of compliance, side effects, and cost. Because of these limitations, nondrug behavioral methods are recommended by the National Cholesterol Education Program as the first line of prevention and treatment for hypercholesterolemia and other risk factors. Research shows that CHD morbidity and mortality and major risk factors may be modifiable by behavioral intervention. Specifically, the Transcendental Meditation technique, an effective antidote to stress, reduces levels of major CHD risk factors including hypercholesterolemia, as well as blood pressure and smoking. Using an effective stress reduction approach for prevention and treatment of CHD and its risk factors in African Americans may prove to be a valuable asset for this underserved population.
This exhibition guide provides critical analysis, historical perspective, and brief biographies of 15 self-taught African-American artists whose works were displayed. "Ashe," an African word meaning "the power to make things happen," was used as the theme of the exhibition. The guide verbalizes the exhibit's investigation of…
Brodie, James Michael; Curry, Barbara K.
This illustrated book introduces readers to African American literature by telling the story of the men and women who contributed to this body of work. The book begins by recounting the Africans' journey into slavery and how they kept their stories alive by telling them to one another, and by handing them down from generation to generation.…
Many African American students have been tested using speech pathology diagnostics that are ill suited to their distinctive linguistic circumstances. Slave descendants of African origin share a unique linguistic heritage in contrast and comparison to every other immigrant group residing within America. In an effort to overcome the legacy of…
James, Joy, Ed.; Farmer, Ruth, Ed.
This volume presents the stories of 11 African American women working in higher education and confronting racist and sexist practices. The chapters have the following titles and authors: (1) "Mixed Blood, New Voices" (Kaylynn Sullivan Two Trees); (2) "Carrying On" (Joyce Scott); (3) "African Philosophy, Theory, and 'Living…
Rochester City School District, NY.
This textbook for elementary school children is a history of African Americans from 800 A.D. to 1992 in 24 chapters. Each chapter closes with a review that lists vocabulary words to learn, and offers thinking and writing questions. Some chapters also contain activity sheets. Chapter topics include African origins, black explorers and settlers in…
Smith, Barriett Jackson
The participating school system's minority population, notably African Americans, ranked in the top five school systems in academic performance in reading and math when compared to other states and other African American populations across the United States. These measurements were taken from the National Assessment of Educational Progress (NAEP).…
African American women. J Couns Dev 1992;71: 184–90.  Myers LJ. Understanding an Afrocentric worldview: introduction to an optimal psychology Dubuque...this study is to develop a Culturally Tailored Genetic Counseling (CTGC) protocol for African American women and evaluate its impact on psychological ...prophylactic surgery. Reductions in psychological distress will be mediated by increased use of spiritual coping strategies. Secondary Aim To identify
analysis of DNAs and RNAs from cancer and benign tissues from African American men with prostate followed by an in depth analysis of the 4p16.3 region...Cancer Tissue Bank. Samples will be from African American (AA) men undergoing radical prostatectomy for treatment of prostate cancer and were...collected with informed consent. Prostate cancer (PCa) samples will have 80% tumor and will have a matched benign tissue available from the same patient
Contreras, G; Lenz, O; Pardo, V; Borja, E; Cely, C; Iqbal, K; Nahar, N; de La Cuesta, C; Hurtado, A; Fornoni, A; Beltran-Garcia, L; Asif, A; Young, L; Diego, J; Zachariah, M; Smith-Norwood, B
Poor outcomes have been reported in African Americans and Hispanics compared to Caucasians with lupus nephritis. The purpose of this retrospective analysis was to identify independent predictors of outcomes in African Americans and Hispanics with lupus nephritis. In total, 93 African Americans, 100 Hispanics, and 20 Caucasians with a mean age of 28 +/- 13 years and an annual household income of 32.9 +/- 17.3 (in 1000 US dollars) were studied. World Health Organization (WHO) lupus nephritis classes II, III, IV, and V were seen in 9, 13, 52, and 26%, respectively. Important baseline differences were higher mean arterial pressure (MAP) in African Americans compared to Hispanics and Caucasians (107 +/- 19, 102 +/- 15, and 99 +/- 13 mmHg, P < 0.05), and higher serum creatinine (1.66 +/- 1.3, 1.25 +/- 1.0, and 1.31 +/- 1.0 mg/dl, P < 0.025). African Americans had lower hematocrit compared to Hispanics and Caucasians (29 +/- 5, and 31 +/- 6, and 32 +/- 7%, P < 0.05), and lower annual household income (30.8 +/- 14.9, 33.1 +/- 15.9, and 42.2 +/- 29.3 in 1000 US dollars; P < 0.05). Lower prevalence of WHO class IV was seen in Caucasians (30%) compared to Hispanics (57%, P = 0.03) and African Americans (51%, P = 0.09). Development of doubling creatinine or end-stage renal disease was higher in African Americans and Hispanics than in Caucasians (31, 18, and 10%; P < 0.05), as was the development of renal events or death (34, 20, and 10%; P < 0.025). Our results suggest that both biological factors indicating an aggressive disease and low household income are common in African Americans and Hispanics with lupus nephritis, and outcomes in these groups are worse than in Caucasians.
Jones, Keith Wayne
The purpose of this study was to determine if there is adequate documentation of an historical role of African and African American involvement in science, engineering, and technology. Through the use of history of science and technology research methodology, along with an examination of the sociological and economic impacts of adequately accredited innovations and inventions contributed by Africans and African Americans, the researcher investigated their contributions to the following areas of science and technology: life science, physical sciences and chemistry, engineering, and science education. In regard to the timeframe for this study, the researcher specifically investigated African and African American involvement in science and technology that includes periods prior to black enslavement, scientific racism and colonialism, as well as during and after those periods. This research study reveals that there are adequate historical data regarding African and African American contributions to science, engineering, and technology. The data reveals that for many millennia African peoples have been continually involved in science and world science histories. The data further show that the numbers of African Americans acquiring BS, MS, Ph.D., Doctor of Science and Doctor of Engineering degrees in science and engineering disciplines are increasing. That these increases are not happening at a rate representative of the present or future African American percentages of the population. Consequently, because of future changes in our nation's demographics, increasing the numbers of people from under-represented groups who pursue scientific and engineering professions has become a matter of national security at the highest levels of government. Moreover, African Americans, Hispanics, and Native Americans are not pursuing careers or taking courses in science and engineering at a rate high enough to fulfill the prospective needs for the United States' industries, government
Pang, Herbert; Ebisu, Keita; Watanabe, Emi; Sue, Laura Y; Tong, Tiejun
Breast cancer tumours among African Americans are usually more aggressive than those found in Caucasian populations. African-American patients with breast cancer also have higher mortality rates than Caucasian women. A better understanding of the disease aetiology of these breast cancers can help to improve and develop new methods for cancer prevention, diagnosis and treatment. The main goal of this project was to identify genes that help differentiate between oestrogen receptor-positive and -negative samples among a small group of African-American patients with breast cancer. Breast cancer microarrays from one of the largest genomic consortiums were analysed using 13 African-American and 201 Caucasian samples with oestrogen receptor status. We used a shrinkage-based classification method to identify genes that were informative in discriminating between oestrogen receptor-positive and -negative samples. Subset analysis and permutation were performed to obtain a set of genes unique to the African-American population. We identified a set of 156 probe sets, which gave a misclassification rate of 0.16 in distinguishing between oestrogen receptor-positive and -negative patients. The biological relevance of our findings was explored through literature-mining techniques and pathway mapping. An independent dataset was used to validate our findings and we found that the top ten genes mapped onto this dataset gave a misclassification rate of 0.15. The described method allows us best to utilise the information available from small sample size microarray data in the context of ethnic minorities.
Chae, David H; Epel, Elissa S; Nuru-Jeter, Amani M; Lincoln, Karen D; Taylor, Robert Joseph; Lin, Jue; Blackburn, Elizabeth H; Thomas, Stephen B
African American men in the US experience disparities across multiple health outcomes. A common mechanism underlying premature declines in health may be accelerated biological aging, as reflected by leukocyte telomere length (LTL). Racial discrimination, a qualitatively unique source of social stress reported by African American men, in tandem with poor mental health, may negatively impact LTL in this population. The current study examined cross-sectional associations between LTL, self-reported racial discrimination, and symptoms of depression and anxiety among 92 African American men 30-50 years of age. LTL was measured in kilobase pairs using quantitative polymerase chain reaction assay. Controlling for sociodemographic factors, greater anxiety symptoms were associated with shorter LTL (b=-0.029, standard error [SE]=0.014; p<0.05). There were no main effects of racial discrimination or depressive symptoms on LTL, but we found evidence for a significant interaction between the two (b=0.011, SE=0.005; p<0.05). Racial discrimination was associated with shorter LTL among those with lower levels of depressive symptoms. Findings from this study highlight the role of social stressors and individual-level psychological factors for physiologic deterioration among African American men. Consistent with research on other populations, greater anxiety may reflect elevated stress associated with shorter LTL. Racial discrimination may represent an additional source of social stress among African American men that has detrimental consequences for cellular aging among those with lower levels of depression.
Ayalon, Liat; Young, Michael A.
Examined group differences in depressive symptomatology among African Americans and whites seeking psychotherapy. African Americans reported less pessimism, dissatisfaction, self-blame, and suicidal ideation and more sense of punishment and weight change, but for reasons unrelated to depression. Self-dislike was a stronger manifestation of…
James, LaNora Marcell
The purpose of the qualitative collective case study is to identify the weaknesses in the methods used to recruit highly qualified African American preservice teachers in the Washington, DC metropolitan area. The data collection process consisted of one-on-one, open-ended interview questions with 10 highly qualified African American public school…
Gilbert, Jackie; Carr-Ruffino, Norma; Ivancevich, John M.; Lownes-Jackson, Millicent
Undergraduates (n=127) read career histories (including photographs) of fictitious employees in a 2x2x2 design depicting job type (engineer/human resources), ethnicity (Asian or African American), and gender, with the same qualifications and performance information. African-American males were rated most negatively on work characteristics;…
Bryant, Chalandra M.; Taylor, Robert Joseph; Lincoln, Karen D.; Chatters, Linda M.; Jackson, James S.
This study examines the correlates of marital satisfaction using data from a national probability sample of African Americans (N = 962) and Black Caribbeans (N = 560). Findings reveal differences between African Americans and Black Caribbeans, and men and women within those groups, in the predictors of marital satisfaction. Black Caribbean women…
Ding, Yuan Chun; Steele, Linda; Chu, Li-Hao; Kelley, Karen; Davis, Helen; John, Esther M; Tomlinson, Gail E; Neuhausen, Susan L
Breast cancer incidence is lower in African Americans than in Caucasian Americans. However, African-American women have higher breast cancer mortality rates and tend to be diagnosed with earlier-onset disease. Identifying factors correlated to the racial/ethnic variation in the epidemiology of breast cancer may provide better understanding of the more aggressive disease at diagnosis. Truncating germline mutations in PALB2 have been identified in approximately 1% of early-onset and/or familial breast cancer cases. To date, PALB2 mutation testing has not been performed in African-American breast cancer cases. We screened for germline mutations in PALB2 in 139 African-American breast cases by denaturing high-performance liquid chromatography and direct sequencing. Twelve variants were identified in these cases and none caused truncation of the protein. Three missense variants, including two rare variants (P8L and T300I) and one common variant (P210L), were predicted to be pathogenic, and were located in a coiled-coil domain of PALB2 required for RAD51- and BRCA1-binding. We investigated and found no significant association between the P210L variant and breast cancer risk in a small case-control study of African-American women. This study adds to the literature that PALB2 mutations, although rare, appear to play a role in breast cancer in all populations investigated to date.
Coughlin, Steven S.; Yoo, Wonsuk; Whitehead, Mary S.; Smith, Selina A.
Purpose Advances have occurred in breast cancer survivorship but, for many African American women, challenges and gaps in relevant information remain. Methods This article identifies opportunities to address disparities in breast cancer survival and quality of life, and thereby to increase breast cancer survivorship among African American women. Results For breast cancer survivors, common side effects, lasting for long periods after cancer treatment, include fatigue, loss of strength, difficulty sleeping, and sexual dysfunction. For addressing physical and mental health concerns, a variety of interventions have been evaluated, including exercise and weight training, dietary interventions, yoga and mindfulness-based stress reduction, and support groups or group therapy. Obesity has been associated with breast cancer recurrence and poorer survival. Relative to white survivors, African American breast cancer survivors are more likely to be obese and less likely to engage in physical activity, although exercise improves overall quality of life and cancer-related fatigue. Considerable information exists about the effectiveness of such interventions for alleviating distress and improving quality of life among breast cancer survivors, but few studies have focused specifically on African American women with a breast cancer diagnosis. Studies have identified a number of personal factors that are associated with resilience, increased quality of life, and positive adaptation to a breast cancer diagnosis. Conclusions There is a need for a better understanding of breast cancer survivorship among African American women. Additional evaluations of interventions for improving the quality of life and survival of African American breast cancer survivors are desirable. PMID:26303657
Yerger, V; Malone, R
Background: Among all racial and ethnic groups in the USA, African Americans bear the greatest burden from tobacco related disease. The tobacco industry has been highly influential in the African American community for decades, providing funding and other resources to community leaders and emphasising publicly its support for civil rights causes and groups, while ignoring the negative health effects of its products on those it claims to support. However, the industry's private business reasons for providing such support were unknown. Objective: To understand how and for what purposes the tobacco industry sought to establish and maintain relationships with African American leaders. Methods: Review and analysis of over 700 previously secret internal tobacco industry documents available on the internet. Results: The tobacco industry established relationships with virtually every African American leadership organisation and built longstanding social connections with the community, for three specific business reasons: to increase African American tobacco use, to use African Americans as a frontline force to defend industry policy positions, and to defuse tobacco control efforts. Conclusion: As the tobacco industry expands its global reach, public health advocates should anticipate similar industry efforts to exploit the vulnerabilities of marginalised groups. The apparent generosity, inclusion, and friendship proffered by the industry extract a price from groups in the health of their members. Helping groups anticipate such efforts, confront industry co-optation, and understand the hidden costs of accepting tobacco industry largesse should be part of worldwide tobacco control efforts. PMID:12432159
Paradis, C M; Friedman, S; Hatch, M
Isolated sleep paralysis (ISP) was assessed in African Americans and Whites diagnosed with panic disorder and other anxiety disorders. Participants were recruited from an outpatient clinic where they were diagnosed with panic disorder, generalized anxiety disorder, obsessive-compulsive disorder, social phobia, and simple phobia. Control groups of volunteers without a history of psychiatric disorder were included. All research participants completed a questionnaire to assess for ISP. Group differences were analysed through a series of chi-square analyses. The incidence of recurrent ISP was significantly higher in African Americans with panic disorder (59.6%) as compared with African Americans with other anxiety disorders (11.1%), African American control group participants (23%), Whites with panic disorder (7.5%), Whites with other anxiety disorders (0%), and White control group participants (6%). Recurrent ISP was found to be more common among African American participants, particularly for those with panic disorder. African Americans with panic disorder may experience recurrent ISP as a feature of their disorder.
Bland, Vanessa; Sharma, Manoj
Background: African American women are at high risk of acquiring chronic diseases due to sedentary lifestyles. This objective of this article was to perform a narrative systematic review of physical activity interventions among African American women published between 2009 and 2015. Methods: A review of literature in following databases: Academic Search Premier, CINAHL (Cumulative Index to Nursing & Allied Health), ERIC (Education Resources Information Center), MEDLINE, PsychInfo, and SPORTDiscus was performed to locate interventions promoting physical activity among African American women. Results: The search yielded 13 interventions. All the studies were conducted within the United States. It was found that walking coupled with healthy food choices were salient strategies in the interventions. Studies using social support along with healthy diet were found to be more efficacious in fostering physical activity among African American women. Conclusion: Walking, social support and a healthy diet were found to be significant strategies promoting physical activity in African American women. Physical activity for African American women must build on the constructs of healthier food choices and social support. PMID:28326284
Laurie, Anna; Neimeyer, Robert A
Few empirical studies have explored the grieving process among different ethnic groups within the United States, and very little is known about how African Americans and Caucasians may differ in their experience of loss. The purpose of this study was to examine the African-American experience of grief, with particular emphasis on issues of identity change, interpersonal dimensions of the loss, and continuing attachments with the deceased. Participants were 1,581 bereaved college students (940 Caucasians and 641 African Americans) attending classes at a large southern university. Each participant completed the Inventory of Complicated Grief-Revised, the Continuing Bonds Scale, and questions regarding the circumstances surrounding his or her loss. Results revealed that African Americans experienced more frequent bereavement by homicide, maintenance of a stronger continuing bond with the deceased, greater grief for the loss of extended kin beyond the immediate family, and a sense of support in their grief, despite their tendency to talk less with others about the loss or seek professional support for it. Overall, African Americans reported higher levels of complicated grief symptoms than Caucasians, especially when they spent less time speaking to others about their loss experience. Implications of these findings for bereavement support services for African Americans were briefly noted.
Lee, Felecia A; Lewis, Rhonda K; Sly, Jamilia R; Carmack, Chakema; Roberts, Shani R; Basore, Polly
African American males experience poor academic performance, high absenteeism at school, and are at increased risk of being involved in violence than other racial groups. Given that the educational outlook for African American males appears bleak, it is important to assess the aspirations of these adolescent males in order to find the gap between aspirations and educational attainment. In order to promote positive development within this population, it is essential that factors that affect African American males be identified. A survey was administered to male students attending elementary, middle, and high schools in a local school district. A cross-sectional study was conducted to examine the career and educational aspirations of African American males. A total of 473 males were surveyed: 45% African American, 22% Caucasian, 13% biracial, and 19% Other (including Asian American, Hispanic, Native American). The results revealed that African American males aspired to attend college at the same rate as other ethnic groups. Also, African American males were more likely to aspire to be professional athletes than males from other ethnic groups. Important factors to consider when designing a program are discussed as well as future research and limitations.
Born on January 26, 1892 in Atlanta, Texas to a family of sharecroppers, Bessie Coleman grew up in poverty. Her father abandoned the family when she was nine, and her elder brothers soon left as well, leaving her mother with the four youngest of her thirteen children. While taking care of her younger sisters, Bessie completed all eight available years of primary education, excelling in math. She enrolled at the Colored Agricultural and Normal University in Langston, Oklahoma in 1910, but lack of funds forced her to leave after only one term. Five years later, she left the South and moved to Chicago to join two of her brothers, Walter and John, where she worked as a beautician for several years. An avid reader, she learned about World War I pilots in the newspaper and became intrigued by the prospect of flying. As a black woman, she had no chance of acceptance at any American pilot school, so she moved to France in 1919 and enrolled at the Ecole d'Aviation des Freres Caudon at Le Crotoy. After returning briefly to the United States, she spent one more term in France practicing more advanced flying before finally settling back in her birth country. She did exhibition flying and gave lectures across the country from 1922 to 1926. While flying, she refused to perform unless the audiences were desegregated. She was test flying a new plane on April 30, 1926 when it malfunctioned, killing both her and the mechanic who was piloting it. Her career as the world's first African American pilot inspired many who followed.
Trice, Rodney Nathaniel
This study examines the educational experiences of high achieving African American males. More specifically, it analyzes the influences on their successful navigation through high school science. Through a series of interviews, observations, questionnaires, science portfolios, and review of existing data the researcher attempted to obtain a deeper understanding of high achieving African American males and their limitations to academic attainment and high school science experiences. The investigation is limited to ten high achieving African American male science students at Woodcrest High School. Woodcrest is situated at the cross section of a suburban and rural community located in the southeastern section of the United States. Although this investigation involves African American males, all of whom are successful in school, its findings should not be generalized to this nor any other group of students. The research question that guided this study is: What are the limitations to academic attainment and the high school science experiences of high achieving African American males? The student participants expose how suspension and expulsion, special education placement, academic tracking, science instruction, and teacher expectation influence academic achievement. The role parents play, student self-concept, peer relationships, and student learning styles are also analyzed. The anthology of data rendered three overarching themes: (1) unequal access to education, (2) maintenance of unfair educational structures, and (3) authentic characterizations of African American males. Often the policies and practices set in place by school officials aid in creating hurdles to academic achievement. These policies and practices are often formed without meaningful consideration of the unintended consequences that may affect different student populations, particularly the most vulnerable. The findings from this study expose that high achieving African American males face major
Byrd, Goldie S; Edwards, Christopher L; Kelkar, Vinaya A; Phillips, Ruth G; Byrd, Jennifer R; Pim-Pong, Dora Som; Starks, Takiyah D; Taylor, Ashleigh L; Mckinley, Raechel E; Li, Yi-Ju; Pericak-Vance, Margaret
research suggests that: (1) African American males across all ages are willing to participate in several types of research studies, even those that require human samples; (2) their level of participation is significantly influenced by education level; and (3) their decision to participate in research studies is motivated by civic duty, monetary compensation, and whether they or a relative has had the disease of interest. However, African American males, across all age groups, continue to report a lack of trust as a primary reason for their unwillingness to participate in biomedical research. There is an ongoing need to continue to seek advice, improve communication, and design research studies that garner trust and improve participation among African American males as a targeted underrepresented population. Such communication and dialogues should occur at all age levels of research development to assess. current attitudes and behaviors of African American males around participation.
Feldman, Penny H.; McDonald, Margaret V.; Mongoven, Jennifer M.; Peng, Timothy R.; Gerber, Linda M.; Pezzin, Liliana E.
Background Efforts to increase blood pressure (BP) control rates in African Americans, a traditionally underserved, high risk population must address both provider practice and patient adherence issues. The Home-Based BP Intervention for African Americans study is a three-arm randomized controlled trial designed to test two strategies to improve HTN management and outcomes in a decentralized service setting serving a vulnerable and complex home care population. The primary study outcomes are systolic BP, diastolic BP, and BP control; secondary outcomes are nurse adherence to HTN management recommendations, and patient adherence to medication, healthy diet and other self-management strategies. Methods and Results Nurses (N=312) in a nonprofit Medicare-certified home health agency are randomized along with their eligible hypertensive patients (N=845). The two interventions being tested are: (i) a “basic” intervention delivering key evidence-based reminders to home care nurses and patients while the patient is receiving traditional post-acute home health care; and (ii) an “augmented” intervention that includes that same as the basic intervention, plus transition to an ongoing HTN Home Support Program that extends support for 12 months. Outcomes are measured at 3 and 12 months post baseline interview. The interventions will be assessed relative to usual care and to each other. Conclusions Systems change to improve BP management and outcomes in home health will not easily occur without new intervention models and rigorous evaluation of their impact. Results from this trial will provide important information on potential strategies to improve BP control in a low income, chronically ill patient population. PMID:20031844
Daniels, Byron L.
The home and the public school classroom have been key environments in the African American community and have been instrumental in developing identity and encouraging academic progress. Despite this, the dropout rates of African American males in secondary grades have increased, while academic achievement scores of African American males in the…
Stewart, April E.
The purpose of this correlational study was to investigate the influence of perceived and desired paternal involvement of the African American father on his African American daughter. The research problem is how father involvement may influence self-efficacy, career achievements, and aspirations of African American females. This study sought to…
Paxton, Keisha C.; Williams, John K.; Bolden, Sherica; Guzman, Yesenia; Harawa, Nina T.
Background HIV continues to impact African American women at alarming rates. Yet, few researchers have examined the relationship factors promoting unprotected sex within African American communities, especially instances in which women are aware that their male partners are engaging in high risk behaviors. This qualitative study explored the sexual behaviors, relationship characteristics, and HIV prevention strategies utilized by African American women in relationships with African American men at-risk for HIV. Method To understand the issues that should be addressed in a sexual risk-reduction intervention, data were collected from three, two-hour focus group discussions (n=24) comprised primarily of low-income African American women with histories of at-risk male sex partners. At-risk partners included specifically men who had sex with other men or with transgender individuals, used crack cocaine or injection drugs, had lengthy incarceration periods, or an unknown sexual history. Discussion questions examined external factors affecting sexual risk behaviors such as societal pressures, peer norms, and financial vulnerability. Discussions were audiotaped, transcribed, and analyzed using a consensual qualitative research approach. Results Five themes, including self-esteem, social influences on behavior, relationship fidelity, sexual risk behavior, and partners' sexual behaviors, were identified as placing women at increased risk for HIV. Reasons for inconsistent condom use included concern for maintaining the relationship and substance use before and during sex. African American women also believed that men who have sex with men and women (MSMW) were dishonest about their sexuality due to stigma towards homosexuality/bisexuality. Despite these challenges, participants indicated that African American women have a strong sense of pride that can positively impact behaviors in relationships. Conclusion The findings of this study support that social and contextual factor
Jones-Webb, Rhonda; Karriker-Jaffe, Katherine J.; Zemore, Sarah E.; Mulia, Nina
Objective: This study tested a model of the effects of recession-related job loss on alcohol use disorder (AUD) and examined why African Americans who lost their jobs during the 2008–2009 recession were at increased risk for AUD relative to Whites. We hypothesized that (a) job loss would be positively associated with psychological distress (i.e., higher levels of depressive symptoms) and increased drunkenness, and (b) low levels of family social support and experiences of racial stigma would exacerbate the effects of job loss on distress, especially among African Americans and Hispanics. Method: Data were drawn from the 2010 U.S. National Alcohol Survey (NAS), a cross-sectional survey of the U.S. general population. Using data from the 2010 NAS (telephone survey of 1,111 African American, 964 Hispanic, and 3,133 White adults), we conducted simultaneous path modeling in Mplus to test mediation and moderation hypotheses. Our key outcome was AUD as measured by the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. Results: Recession-related job loss was significantly associated with AUD through its effects on increased drunkenness, and the associations were positive for Whites, stronger for African Americans than Whites, and nonexistent for Hispanics. Job loss was associated with distress in the overall sample, and distress was positively associated with drunkenness among African Americans only, suggesting that distress is another pathway by which job loss affects AUD among African Americans. Higher levels of family social support mitigated the effects of job loss on psychological distress, and this relationship did not differ by race/ethnicity. Conclusions: During economic downturns, increased stress and heavy drinking are important pathways through which recession-related job loss can lead to greater AUD among African Americans relative to Whites. PMID:26997184
Hollingsworth, Charles H.
Asserts that, although it has been ignored by most art historians and art educators, the Barnes Foundation was founded upon a unique African/African American esthetic influence. Describes influences on the life of Dr. Albert C. Barnes, his world view, and the decision to establish the Barnes Foundation and its art collection. (CFR)
Guyll, M; Matthews, K A; Bromberger, J T
This study examined the relationship of cardiovascular reactivity to both interpersonal mistreatment and discrimination in a community-based sample of African American and European American women (N=363) in midlife. Subtle mistreatment related positively to diastolic blood pressure (DBP) reactivity for African American participants but not their European American counterparts. Moreover, among the African American participants, those who attributed mistreatment to racial discrimination exhibited greater average DBP reactivity. In particular, these women demonstrated greater DBP reactivity to the speech task, which bore similarities to an encounter with racial prejudice but not to a nonsocial mirror tracing task. These findings are consistent with the hypothesis that racial discrimination is a chronic stressor that can negatively impact the cardiovascular health of African Americans through pathogenic processes associated with physiologic reactivity.
The purpose of this phenomenological study was to examine how the construct of mentoring by African American males can support the academic development of African American male students. Since African American male students perform significantly lower in academic subjects than their counterparts of other ethnicities, there is an exigent need for change in this area. Built upon the conceptual framework of communal interactions and identity, the inquiry questioned the experiences of mentors for African American male secondary students, and their perceptions of the influence of a mentoring relationship when the mentor and mentee are of similar backgrounds. Participants in this study were 7 African American males who had mentored or were currently mentoring African American male students. Data, obtained through semi structured interviews and focus group interviews, were coded for themes that reflected the experiences of mentors in mentoring African American males. Mentors in this study reported that students with whom they share similar backgrounds and experiences were better able to relate to them than those who had dissimilar backgrounds and experiences. In addition, mentors reported their mentees were more likely to envision themselves in professional areas beyond their perceived cultural norm when they routinely interact with successful African American males from various fields; thus, it was important for mentors to provide opportunities for students to interact with professionals. Contributions to social change will emerge as African American male mentors understand and employ their roles as a fundamental component in the academic development of African American male secondary students and thus empower this population of students to achieve academic success and to serve in a capacity that nurtures their immediate surroundings.
Neal-Barnett, Angela; Statom, Deborah; Stadulis, Robert
Trichotillomania (TTM) is a little understood disorder that has been underresearched in the African American community. Furthermore, the incorporation of cultural factors into TTM research has virtually been ignored. Existing data from an African American college student population suggest TTM is associated with high levels of anxiety. In this study, we explored anxiety symptoms and cultural hair messages in an African American female community sample with TTM symptoms. We predicted high levels of TTM severity and impairment would be associated with high level of anxiety symptoms. We also predicted that cultural messages about hair will influence both TTM and anxiety symptoms. In this telephone study, 41 African American females participated in interviews about their TTM. TTM impairment and severity was positively correlated with general anxiety symptoms as measured on the Symptom Checklist 90-Revised (SCL 90-R(®) ). Severity was also positively correlated with obsessive-compulsive symptoms. Given the significance of hair for African American women, we also explored the childhood cultural messages receive about hair. Over half the sample received at least one cultural message about hair. Although many women received the same message, the value they placed on the message differed. Messages received about hair were not associated with TTM severity or impairment. The association among obsessive-compulsive symptoms and hair messages approached significance. Results highlight the importance of assessing anxiety comorbidity and culture with African American TTM samples. Little is known about TTM in African American samples. Existing research indicates this population seeks TTM help from their hairdressers. Among college students, a significant correlation has been found for anxiety as measured on the Beck Anxiety Inventory and TTM. To the best of our knowledge, this is the first paper to examine cultural messages about hair in an African American sample. In addition
Kalu, Nnenna; Kwagyan, John; Marshall, Vanessa J.; Ewing, Altovise T.; Bland, Walter P.; Hesselbrock, Victor; Taylor, Robert E.; Scott, Denise M.
Background and Objectives Numerous factors contribute to underrepresentation of African-Americans in medical research, including beliefs, historical events, structural, and health access obstacles. This study examined beliefs about medical research and the types of study methods preferred among potential African-American research participants. Methods A sample of 304 African-American participants from the Washington, DC Metropolitan area, completed a survey evaluating beliefs about medical research and preferred research study methods. Multiple Regression analyses were performed to examine how age, gender, and education may influence these beliefs and preferences for research study methods. Results The beliefs and preferences surveyed did not differ by age, gender, or educational attainment. There was an overwhelmingly favorable belief (90 %) that medical research was necessary and assists in finding a cure for a disease. Most respondents preferred participating in research related to issues with which they were familiar (e.g., diabetes, hypertension) or working with researchers of a similar ethnic background to themselves. Interestingly, though nonsignificant, those with higher levels of educational trended toward the belief that participation in research was risky. Conclusion The findings of this study indicate that certain beliefs about medical research participation and preferred study methodologies reported by African-Americans did not differ by age, gender, or level of education. This information about African-American’s beliefs and preferences regarding medical research should lead to an awareness of potential gains in African-American participation through the development of culturally sensitive medical research studies and methodologies. PMID:26896107
Sharpe, Tanya L
The disproportionate representation of African American survivors of homicide victims places them at greater risk for compromised mental health. However, an examination of factors that influence how this population copes with this traumatic event is absent from the literature. This article elucidates the importance of sociocultural factors that influence coping resources and strategies for African Americans surviving the homicide of a loved one. A socioculturally responsive model of coping is presented that can be utilized in furthering the development of research and practice that is culturally responsive to the needs of African American survivors of homicide victims.
Granek, Leeat; Peleg-Sagy, Tal
The authors examined representations of African Americans in the grief literature to assess (a) frequencies; (b) content; and (c) use of universalist or a contextualized framework. They conducted searches in 3 databases that target the grief literature published in the last 15 years. Fifty-nine articles met the criteria. There are a small number of studies published on African Americans and these tend to focus on homicide. Many studies had incomplete methods. Comparison studies were common and pathological grief outcomes that were validated on White populations were used as outcome variables with African American participants.
Mandara, Jelani; Johnston, Jamie S.; Murray, Carolyn B.; Varner, Fatima
This study examined the effects of marital status and family income on the self-esteem of 292 African American mothers. Counter to previous studies with European American mothers, family income moderated the effects of marital status. Those mothers with higher family income had higher self-esteem, regardless of their marital status. For those with…
When one considers the possibilities for a new progressive era in American higher education, the author contends that it is wise to review the past because there are lessons to be learned. In fact, the latter part of the 20th century was one of great progress for diversity in higher education, generally speaking, and for African Americans in…
Moser, Don, Ed.
Describes the traveling exhibition, "Free within Ourselves," that features the works of 31 African American artists taken from the Smithsonian's National Museum of American Art. Provides biographical information and examples of the work of seven artists: Lois Mailou Jones; Frederick Brown; Bob Thompson; Bill Traylor; Sam Gilliam; Edmonia Lewis;…
Vontress, Clemmont E.
In spite of attempts to destigmatize themselves with the "black is beautiful" rhetoric, efforts by Americans of African descent to disavow their imputed inferiority have not been successful. The black is reacted to as a handicapped person by the white American. Whites look with disdain on black-white sexual relationships, black language, and…
Winston, Deborah L.
A large, growing number of mis-educated American citizens are being produced by America's public schools. Many of these students are being funneled into the penal system shortly after dropping out of high school. This phenomenon is especially prevalent among African American male students, many of whom have withdrawn academically years prior…
Lincoln, Karen D.; Chae, David H.
This study examines relationships among financial strain, unfair treatment, and martial satisfaction among African Americans. Using data from the National Survey of American Life, findings indicated that social stressors that occur inside of the home (i.e., financial strain) as well as those experienced outside of the home (i.e., unfair treatment)…
Vontress, Clemmont E.; Woodland, Calvin E.; Epp, Lawrence
Many African Americans experience low-grade depression, referred to as dysthymia in the Diagnostic and Statistical Manual of Mental Disorders (4th ed., text rev.; American Psychiatric Association, 2000). After more than 250 years of enslavement, prejudice, and discrimination, dysthymia is reflected in chronic low-grade sadness, anger, hostility,…
This teacher's guide provides activities about the National Air and Space Museum (Washington, DC) for students to complete. The guide includes primary and secondary source materials for teachers to photocopy and use during their study of African Americans in aviation based on the exhibition "Black Wings: The American Black in Aviation."…
An historical discussion of the relationship of American welfare systems to African-Americans, stating that Europeans, primarily from England, reluctantly established meagre, inhumane welfare systems based on seventeenth century English philosophy and tradition for members of their own nationality group after more than two centuries of poverty in…
DeCarli, Charles; Reed, Bruce R; Jagust, William; Martinez, Oliver; Ortega, Mario; Mungas, Dan
There is an increasing racial and ethnic diversity within the elderly population of the United States. Although increased diversity offers unique opportunities to study novel influences on aging and dementia, some aspects of racial and ethnic research have been hampered by the lack of culturally and linguistically consistent testing protocols. Structural brain imaging is commonly used to study the biology of normal aging and cognitive impairment and may therefore serve to explore potential biologic differences of cognitive impairment among racially and ethnically diverse individuals. To test this hypothesis, we recruited a cohort of approximately 400 African American, white, and Hispanic subjects with various degrees of cognitive ability. Each subject was carefully evaluated using standardized diagnostic protocols that included clinical review of brain magnetic resonance image (MRI) to arrive at a clinical diagnosis of normal cognition, mild cognitive impairment or dementia. Each MRI was then independently quantified for measures of brain, white matter hyperintensities, and hippocampal volumes by a technician blind to subject age, sex, ethnicity, race, and diagnostic category. The appearance of infarction on MRI was also rated by examining neurologists. Regression analyses were used to assess associations with various MRI measures across clinical diagnostic categories in relation to racial and ethnic differences. Hispanic subjects were, on average, significantly younger and had less years of education than African Americans or whites. Whites with dementia were significantly older than both African American and Hispanic dementia patients. Highly significant differences in MRI measures were associated with clinical diagnoses for the group as a whole after adjusting for the effects of age, sex, education, race, and ethnicity. Subsequent independent analyses by racial and ethnic status revealed consistent relationships between diagnostic category and MRI measures
Freedman, Barry I
Marked familial aggregation of chronic kidney disease suggests that inherited factors play a major role in nephropathy susceptibility. Molecular genetics analyses have identified a number of genes reproducibly associated with a broad range of renal phenotypes. Most associations show polygenic inheritance patterns with limited effect size. In contrast, genetic association between the apolipoprotein L1 (APOL1) gene and several severe nondiabetic forms of kidney disease in African Americans approach Mendelian inheritance patterns and account for a large proportion of glomerulosclerosis in populations of African ancestry. Emerging data support an important role for APOL1 in the progression of diverse etiologies of kidney disease, in concert with requisite environmental (gene*environment) and inherited (gene*gene) interactions. This article reviews the current status of APOL1-associated nephropathy and discusses research questions under active investigation in the search for a cure for these severe and often progressive kidney diseases.
Gollop, C J
This study explored the ways in which urban, older, African American women obtain health information and some of the factors that influence such activity. Among the possible determinants examined were self-perceived literacy, access to health information, and mobility. The findings suggest that respondents receive health information from their physicians, the mass media, and members of their social networks. The results of this research also indicated that members of this population have a highly positive perception of the public library, although only a small segment use the library regularly, and that it may be in the interest of the library to investigate the role it could play in providing health information to older adults.
Peterson, John L.; And Others
Examines the frequency and correlates of unprotected anal intercourse among 250 gay and bisexual African-American men in the San Francisco (California) Bay area. More than 50 percent reported having unprotected anal intercourse in the past six months. Findings demonstrate the need for risk reduction programs targeting this population. (SLD)
Angel, Roma B.; Killacky, Jim; Johnson, Patricia R.
Focused on the absence of a viable population of African American women in the superintendency, this study addressed barriers described by 10 credentialed, district-level Southern women who hold advanced education degrees coupled with years of leadership experience. This phenomenological study used interview methodology to uncover the lived…
Smith, Jeananne Oldham
Despite the growth of home Internet use over the past decade, disparities still exist among certain socioeconomic groups of the population. Rural, lower socioeconomic and African Americans fall further behind in technology access than any other group. The purpose of this ex post facto qualitative study was to investigate parental perceptions…
Sheely-Moore, Angela I.; Bratton, Sue C.
With the propensity of African American children at higher risk for academic success due to their disproportionate rate of school discipline problems compared to their peers, school counselors are challenged to provide culturally and developmentally responsive services for this population. This article provides a brief rationale for the use of a…
Vanderwerker, Lauren C.; Chen, Joyce H; Charpentier, Peter; Paulk, Mary Elizabeth; Michalski, Marion; Prigerson, Holly G.
Risk factors for suicidal ideation and attempts have been shown to differ between African Americans and Whites across the lifespan. In the present study, risk factors for suicidality were examined separately by race/ethnicity in a population of 131 older adult patients considered vulnerable to suicide due to substance abuse and/or medical frailty.…
Belanger, Kathleen; Copeland, Sam; Cheung, Monit
African American children are overrepresented in foster care by more than twice their proportion in the population (U.S. Government Accountability Office [USGAO], 2007). Building upon research relating faith (religiosity) to positive health and mental health, this study utilized cognitive and religious coping theories to examine the influence of…
West-Olatunji, Cirecie; Shure, Lauren; Pringle, Rose; Adams, Thomasenia; Lewis, Dadria; Cholewa, Blaire
The underrepresentation of low-income African American girls in science-related careers is of concern. Applying the concept of positionality, the authors explored how three school counselors at low-resourced schools view this population of learners to either support or discourage mathematics and science careers. The results of this study suggest…
Starks, Luciana Janee'
Increasing the number of advanced degree recipients is more than an educational issue; it is also a key social issue. "A college-educated population results in pivotal benefits to society" (The National Center for Public Policy and Higher Education, 2004, p. 1). Although African Americans have made steady and notable progress in doctorate degree…
Wingate, Crystal Nicole
This dissertation will focus on the lived experiences of African-American school counselors in majority school districts and the lack of retention among this population. The lack of retention and representation of ethnic minorities in the workforce has been the subject of much discussion throughout the United States (Ingersoll, 2004). The…
Underwood, Sandra Millon
Evaluation of a program for 250 nurses working with African Americans showed it enhanced their ability to provide cancer education, screening, and follow-up. It also heightened sensitivity to, and understanding of, issues and trends influencing prevention and early detection for this population. (SK)
Steiner, Riley J; Swartzendruber, Andrea L; Rose, Eve; DiClemente, Ralph J
Among 284 African American girls aged 14 to 17 years, frequent family monitoring knowledge was associated with a reduced likelihood of sexually transmitted infections (STIs) and having a casual sex partner but was not associated with other partnership characteristics. Family monitoring may offer an additional STI prevention opportunity for this vulnerable population.
Reed, Monique; Dancy, Barbara; Holm, Karyn; Wilbur, JoEllen; Fogg, Louis
African American (AA) girls aged 10-12 living in urban communities designated as food deserts have a significantly greater prevalence of overweight and obesity than girls that age in the general population. The purpose of our study was (a) to examine the agreement in nutritional intake between AA girls aged 10-12 and their mothers and (b) to…
Ballard, Harlan E.; Cintron, Rosa
While access to higher education for racial and ethnic minorities improved over the last half of the 20th century, the percentage of these populations obtaining terminal degrees does not approach their respective percentage of society at large. By interviewing five African American males who completed a doctoral program at a Majority White…
This study investigated the application of the social-cognitive career theory (SCCT) (Lent, Brown, & Hackett, 1994) to the math interest and choice intentions of non-traditional African-American college student population. The associations between the social-cognitive constructs were examined to identify their relation to math interest and choice…
Williams, Sharon Wallace; Dilworth-Anderson, Peggye
Purpose: This study examined connections (linking, compensatory, or none) between three systems of social support (informal, church, and formal). Predictors of each system were also examined. Design and Methods: A community sample of 187 caregivers who provided care to older African American participants in the Duke Established Populations for…
Thomas, Janet L.; Scherber, Robyn M.; Stewart, Diana W.; Lynam, Ian M.; Daley, Christine M.; Ahluwalia, Jasjit S.
African Americans bear a disproportionate health burden from smoking but are less likely than other populations to engage in cessation treatment. Intervening on adult nonsmokers residing with a smoker might represent an innovative approach to motivate smokers to engage in smoking behavior change. Twelve focus groups were conducted with African…
Washington, Tyreasa; Rose, Theda; Coard, Stephanie Irby; Patton, Desmond Upton; Young, Shelton; Giles, Sasha; Nolen, Marlon
Background: The reported prevalence of depression and anxiety among African American children and adolescents and their negative sequalae suggest a need to further explore factors that may be protective of depression and anxiety among this population. Objective: The aim of this review was to examine empirical studies that focus on the association…
Farrell, Albert D.; Erwin, Elizabeth H.; Allison, Kevin W.; Meyer, Aleta; Sullivan, Terri; Camou, Suzanne; Kliewer, Wendy; Esposito, Layla
Qualitative methods were used to identify problem situations encountered by adolescents in urban middle schools serving a predominantly African American student population. Interviews focusing on identifying problem situations and the context in which they occur were conducted with 60 adolescents including students and peer mediators at middle…
Annang, Lucy; Lian, Brad; Fletcher, Faith E.; Jackson, Dawnyéa
African-American youth suffer disproportionately from sexual risk consequences including unintended pregnancy and sexually transmitted infections. Parents educating young people about sex may be one approach to reduce sexual risk behaviour among this population. The purpose of this study was to determine young people's perceptions of parents'…
Cunningham, Michael; Swanson, Dena Phillips; Spencer, Margaret Beale; Dupree, Davido
Examines the relations between physical maturation and youths' perceptions of their family context and the associated daily stresses experienced. Results extend the literature on physical development and urban African American populations. Findings suggest that adolescent-perceived hassles are indications of parental monitoring and more adaptive…
The use of mobile technologies has been proposed for increasing access and designing innovative educational activities. Unfortunately, there is limited data on the current uses of cellular phones amongst low-income African American youth. In particular, there is little known about how this population may design on the rapidly adapting technology,…
Forde, Kimberly A; Tanapanpanit, Orapin; Reddy, K Rajender
Viral hepatitis remains a public health concern in the United States, resulting in excess morbidity and mortality for the individual and representing a burden to societies as evidenced by billions of dollars in health care expenditures. As with many chronic diseases, race and ethnicity influence various aspects of disease pathogenesis, including mechanisms of persistence, disease progression, disease sequelae, and response to therapy. For hepatitis B and C infections, African Americans disproportionately bear a large burden of disease in the United States. The role and importance of African American race, however, have been less well-characterized in the literature among the population of viral hepatitis-infected individuals. The differences in epidemiology, manifestations of liver disease, response to therapy, and differential trends in liver transplantation in African Americans compared with other racial and ethnic groups deserve special attention. This review will address the current status of hepatitis B and C infection in African Americans in the United States and identify some of the remaining challenges in diagnosis, characterization of natural history, and treatment. For the purposes of this review, the terms African American and black will be used interchangeably throughout the text.
Cornelius, L. J.; Okundaye, J. N.; Manning, M. C.
This study draws attention to the demographic shift in the population of HIV-infected African Americans from young, low-income, unmarried homosexual, and injecting drug users to female, heterosexual, higher income, and older persons. We used data from the 1995 Survey of Family Growth, sponsored by the National Center for Health Statistics, to examine the patterns of HIV-related risk behavior (consistent condom use, number of sexual partners, sex education in birth control methods) among African-American females. We found that only 33.3% of the African-American females had indicated that their partners always used condoms; 23.8% had seven or more lifetime sexual partners; and nearly 30% did not have any sex education in birth control methods, sexually transmitted diseases, or abstinence. In addition, African-American females who had partners who had not used condoms in the last 12 months were less likely than those who reported occasional condom use to perceive that they were infected with HIV (21.1% vs. 33.1%). These risk factors were prevalent among low-income African-American females with low socioeconomic status (SES) as well as black women with higher SES who lived in smaller cities and suburbs. These results highlight the need for HIV prevention strategies that cut across socioeconomic class, gender, sexual orientation, and place of residence. PMID:10976175
Harris, Tevis Tramaine
The purpose of this hermeneutic phenomenological research was to explore the perceptions of teachers as they instruct African American students who are successful on the North Carolina End-of-Grade Science test. The study identified thoughts, feelings, emotions, and challenges that teachers faced when instructing successful African American students from Title I schools in rural community classrooms. The research study analysis utilized NVivo10RTM software and identified common themes in the data. Five themes emerged from interviews with five fifth- and eighth-grade science teachers. Based on the teachers' perceptions, the findings revealed: (a) teachers experience an emotional journey in high poverty schools; (b) investments encompass sacrificing whatever is needed to help students become successful; (c) relationships should be developed between the teacher and student; (d) intentionality is a part of teachers' daily interaction with students; and (e) teachers encounter a challenging opportunity instructing African American students in science. This study provides valuable data in understanding the experiences of teachers as they instruct successful African American students and the challenges, obstacles, and triumphs teachers face when working with this population of students. The implications of the study suggest that educational leaders provide emotional support to help teachers manage the plethora of emotions experienced on a daily basis. Future study of successful teachers of African American students may further inform the dearth of literature surrounding the experience of successful teachers of minority students.
Bennett, Sean T.
This study examines African American student perceptions of persistence in engineering. The research design is methodologically qualitative using a purposefully selected population of engineering students. Semi-structured interviews were designed to develop an in-depth understanding of what completion of the engineering degree means to African American engineering students. This research seeks insight into the linkages between African American student perceptions of persistence as it relates to both the academic and social culture of the engineering department. Vincent Tinto's model of Institutional Departure (1975, 1987) is one of the most commonly cited models of persistence in higher education (Braxton, Milem, Sullivan, 2000). Tinto's model was leveraged in this study to understand perceptions obtained through student interviews. Tinto suggests that exploration of student goal commitment and perceptions of institutional commitment are key to understanding student persistence. Results of this study suggest that African American students have perceptions about the university that may influence the decision to persist in engineering. Ultimately, this study may prove useful to researchers and administrators interested in improving access and success for African American engineering students.
Jones, Randy A.; Utz, Sharon; Wenzel, Jennifer; Steeves, Richard; Hinton, Ivora; Andrews, Dana; Murphy, Alison; Oliver, Norman
The prevalence of type 2 diabetes among non-Hispanic African American adults aged 20 years and older is 11.4%, compared to 8.4% non-Hispanic whites. Given the high rate of diabetes in this population, it is important to determine whether African Americans use complementary and alternative medicine (CAM), and if so, what kind. Such information is important to healthcare professionals who prescribe therapies and make self-care recommendations to those with diabetes. The use of CAM by African Americans with diabetes has not been well studied, however, particularly among those living in rural areas. This descriptive study was conducted in 2 rural communities in Central Virginia to explore the use of CAM therapies and the role of religion and spirituality in dealing with diabetes among adult African Americans with type 2 diabetes. Sixty-eight participants attended 1 of 8 focus group sessions in various community settings and described their use of alternative therapies. According to these sessions, the most common alternative therapies used are prayer, diet-based therapies, and natural products. The participants’ descriptions enhance our understanding of CAM use among rural African Americans with diabetes. PMID:17017753
Benítez, Carlos I. Pérez; Sibrava, Nicholas J.; Wood, Laura Kohn; Bjornsson, Andri S.; Zlotnick, Caron; Weisberg, Risa; Keller, Martin B.
The present study was a prospective, naturalistic, longitudinal investigation of the two year course of posttraumatic stress disorder (PTSD) in a sample of African Americans with anxiety disorders. The study objectives were to examine the two year course of PTSD and to evaluate differences between African Americans with PTSD and anxiety disorders and African Americans with anxiety disorders but no PTSD with regard to comorbidity, psychosocial impairment, physical and emotional functioning, and treatment participation. The participants were 67 African Americans with PTSD and 98 African Americans without PTSD (mean age 41.5 years, 67.3% female). Individuals with PTSD were more likely to have higher comorbidity, lower functioning, and they were less likely to seek treatment than those with other anxiety disorders but no PTSD. The rate of recovery from PTSD over two years was .10 and recovery from comorbid Major Depressive Disorder was .55. PTSD appears to be persistent over time in this populattion. The rates of recovery were lower than what has been reported in previous longitudinal studies with predominantly non-Latino Whites. It is imperative to examine barriers to treatment and factors related to treatment engagement for this population. PMID:25086766
Bass, L E; Kane-Williams, E
The Center for Substance Abuse Prevention's Division of Communications Programs launched its Urban Youth Public Education Campaign in late 1990 to target African American youth in 14 cities with prevention messages about alcohol and other drugs. During the market research phase of the campaign, the Center sought to determine the extent inner city African American children are impacted by alcohol and other drugs and how widespread the use of these substances is among younger children. Is it rampant and universal, as some press accounts have it, or are the images portrayed by the news media, by popular movies, and by other communication outlets fueling harmful stereotypes? The campaign's market research consisted of in-depth reviews of the literature, of personal communications, conference proceedings, grant and contract reports, monographs, newspaper and magazine articles, and of national survey results, and the analysis of findings from focus groups conducted with 143 African American children living in several urban environments. Although information and conclusions gleaned from the market research revealed a longstanding trend of comparatively lower rates of alcohol and drug use by African American youth, also disclosed was a need for an expanded framework to address the problems of substance abuse within the African American community. An expanded framework acknowledges the dimension of substance use and abuse but also addresses three other dimensions--involvement, exposure, and victimization--that unfold as having major significance for this population of youth who live in urban, high-risk environments. PMID:8210277
Damian, Rodica Ioana; Simonton, Dean Keith
Symptoms associated with mental illness have been hypothesized to relate to creative achievement because they act as diversifying experiences. However, this theory has only been tested on predominantly majority-culture samples. Do tendencies toward mental illness still predict eminent creativity when they coexist with other diversifying experiences, such as early parental death, minority-status, or poverty? These alternative diversifying experiences can be collectively referred to as examples of developmental adversity. This conjecture was tested on a significant sample of 291 eminent African Americans who, by the nature of their status as long-term minorities, would experience more developmental adversity. Replicating majority-culture patterns, African American artists showed higher mental illness rates than African American scientists. Yet the absolute percentages were significantly lower for the African Americans, regardless of profession. Furthermore, mental illness predicted higher eminence levels only for the African American artists, an effect that diminished when controlling for developmental adversity. Because the latter predicted eminence for both artists and scientists, the "madness-to-genius" link probably represents just 1 of several routes by which diversifying experiences can influence eminence. The same developmental ends can be attained by different means. This inference warrants further research using other eminent creators emerging from minority culture populations.
The increased prevalence of obesity among African-American women makes it likely that they bear a disproportionate burden of comorbidities attributable to obesity, such as diabetes, hypertension, and hyperlipemia. These observations suggest that intensive efforts to prevent obesity should be directed at this group. This presentation provides a summary of the findings of focus groups that convened prior to the Sisters Together, Move More, Eat Better campaign in Boston. This pilot campaign was designed to increase awareness of the importance of healthy eating and physical activity among young adult African-American women. In addition, data collected by the Division of Nutrition and Physical Activity of the US Centers for Disease Control and Prevention (CDC) provide additional information about attitudes toward diet and physical activity among African American youth. Such data are essential to understand the attitudinal changes necessary to prevent obesity in these vulnerable populations.
Tate, Nutrena H; Davis, Jean E; Yarandi, Hossein N
The purpose of this study was to examine the sociocultural factors related to weight behaviors in African American adolescents utilizing a social ecological approach. A descriptive correlational design included a sample of 145 African American adolescents. Perceived familial socialization, ethnic identity, physical activity, and eating behavior patterns were measured. Data were analyzed using descriptive statistics, Pearson product-moment correlations, and multiple regression equations. Perceived maternal socialization was significantly related to adolescent eating behaviors and physical activity whereas perceived paternal socialization was significantly related only to their physical activity. The adolescents' ethnic identity was not significantly related to their eating behaviors or physical activity. Health care providers who work with adolescents and their families can use the initial findings from this study to encourage healthy weight-related behaviors while reducing the obesity epidemic within the African American adolescent population in a developmentally appropriate and culturally sensitive manner.
Obeng, Cecilia S.; Emetu, Roberta E.; Curtis, Terry J.
There are health benefits to breastfeeding for both mothers and their children. The preventive health effects of breastfeeding continue into adulthood, lowering rate of various chronic illnesses. African-American women, especially of lower socioeconomic status, are less likely to breastfeed in comparison to their racial and ethnic counterparts. The purpose of this study is to explore how African-American women experience breastfeeding in the early stages of postpartum care. Two focus groups (N = 20, 10 in each group) were conducted with African-American mothers. Results revealed that participants felt that there were health benefits to breastfeeding, and organizations such as Women, Infants, and Children (WIC) provided support. However, participants stated that lack of information, negative perceptions, and unforeseen circumstances were barriers to breastfeeding. This study proposes support and interventions for this group to increase breastfeeding among this population. PMID:26734597
Estacion, Angela; Cherlin, Andrew
We investigate levels of generalized distrust of men among low-income African American, Mexican, Puerto Rican, Dominican, and non-Hispanic white women in a three-city survey. The results reveal substantial variation. We find Hispanics' overall levels of distrust to be higher than levels for either African Americans or whites. Among Hispanics, however, Dominicans are the most distrusting group followed by Puerto Ricans; whereas Mexicans report levels of distrust that are comparable to African Americans and non-Hispanic whites. Married women are less distrusting than cohabiting women who, in turn, are less distrusting than non-cohabiting women. Nevertheless, distrust is not a significant predictor of a woman's total number of lifetime marital and cohabiting relationships; and distrust only marginally predicts a woman's desire to be in a steady relationship. We suggest that studies of trust in this population should focus more on attitudes displayed in specific encounters than on overall, generalized attitudes about gender distrust.
Estacion, Angela; Cherlin, Andrew
We investigate levels of generalized distrust of men among low-income African American, Mexican, Puerto Rican, Dominican, and non-Hispanic white women in a three-city survey. The results reveal substantial variation. We find Hispanics' overall levels of distrust to be higher than levels for either African Americans or whites. Among Hispanics, however, Dominicans are the most distrusting group followed by Puerto Ricans; whereas Mexicans report levels of distrust that are comparable to African Americans and non-Hispanic whites. Married women are less distrusting than cohabiting women who, in turn, are less distrusting than non-cohabiting women. Nevertheless, distrust is not a significant predictor of a woman's total number of lifetime marital and cohabiting relationships; and distrust only marginally predicts a woman's desire to be in a steady relationship. We suggest that studies of trust in this population should focus more on attitudes displayed in specific encounters than on overall, generalized attitudes about gender distrust. PMID:21479146
Noh, Hyunjin; Schroepfer, Tracy A
The underuse of hospice care by terminally ill African American elders suggests they are suffering when hospice care could offer quality end of life care. Guided by the Behavioral Model for Vulnerable Populations, this study sought understanding of structural barriers faced when seeking access to hospice care and reasons for using it when access is possible. Data was collected through interviews with 28 African American hospice patients. Themes from directed content analysis provide insights into strategies used to overcome access barriers posed by income, health insurance and administrative procedure, as well as the role religion, family, information and health beliefs played in using it. Distributing educational materials and addressing spiritual/religious concerns in choosing hospice care are key in promoting African Americans' use of hospice care.
Flack, John M; Sica, Domenic A
African Americans have a higher prevalence, earlier onset, and more rapid progression of hypertensive end-organ disease, as well as excessive hypertensive mortality compared with other racial/ethnic groups. Most differences in hypertension and pressure-related complications between African Americans and whites appear to be quantitative and not qualitative. Improving the diagnosis, treatment, and control of hypertension in this highly vulnerable population is a major health care goal for the new millennium. In this regard the dietary pattern to be promoted for reduction of hypertension risk in African Americans is one of increased consumption of dairy products, fruit, and vegetables as well as a continued emphasis on decreased Na+ intake. When pharmacologic therapy is considered, multi-drug approaches are generally required, with diuretics, angiotensin-converting enzyme inhibitors (or angiotensin receptor blockers), and calcium channel blocker therapy as oft-selected components of most such treatment regimens.
Halbert, Chanita Hughes
Genetic testing for susceptibility to breast and ovarian cancer (BRCA1/2 testing) has been available in clinical settings since 1996. Increasingly, such testing is helping women at increased risk make decisions about breast cancer screening and prevention. African American women have participated in genetic counseling and testing programs less than white women, despite greater rates of early onset disease and higher breast cancer mortality. The barriers and motivations for genetic testing among African American women are not well understood. This Issue Brief summarizes a series of studies that systematically explore African American women's beliefs and intentions about BRCA1/2 testing. The findings have been used to tailor genetic counseling programs to better serve this population.
This paper reports baseline behavioral and biological data collected from a cohort of 535 African American HIV serodiscordant couples enrolled in the Eban study across four urban metro areas. Data were collected on (1) the prevalence of risky sexual behaviors that occur within a couple and with concurrent sexual partners, (2) the STD prevalence for each member of the couple and (3) the correlates of STDs in the male partner as well as in the female partner. Presentation of the sociodemographic characterization and HIV risk behavior profiles of African American HIV serodiscordant couples represents an important initial description of a hidden, vulnerable population. Future research should be conducted with diverse samples of African American couples (i.e., younger couples, non-stable couples) to explore other potential correlates of STD prevalence. PMID:20499152
Morrison, Shannon; Knight, Candace; Crew-Gooden, Annette
The purpose of this study was to explore African-American adolescent girls' perceptions of physical activity participation, examine how physical activity is defined and identify the most preferred forms of physical activity. Qualitative focus group interviews of a convenience sample (N = 30; Mean age = 14.3 years) were used to identifyfactors that influence African-American girls' physical activity participation as well as to explore how physical activity is defined within this population. Four themes emerged: (a) benefits and motivation to engage in physical activity, (b) behaviors consistent with perceived physical activity, (c) most enjoyable physical activity/activities, and (d) barriers to physical activity. Physical activities that promoted normative adolescent development (i.e., autonomy) were perceived as most beneficial, desirable, and most likely to be sustained. Implications of these findings highlight the importance of the incorporation of socialization and peer engagement in physical activity programs designed for African-American adolescent girls.
This paper reports baseline behavioral and biological data collected from a cohort of 535 African American HIV serodiscordant couples enrolled in the Eban study across four urban metro areas. Data were collected on (1) the prevalence of risky sexual behaviors that occur within a couple and with concurrent sexual partners, (2) the STD prevalence for each member of the couple and (3) the correlates of STDs in the male partner as well as in the female partner. Presentation of the sociodemographic characterization and HIV risk behavior profiles of African American HIV serodiscordant couples represents an important initial description of a hidden, vulnerable population. Future research should be conducted with diverse samples of African American couples (i.e., younger couples, non-stable couples) to explore other potential correlates of STD prevalence.
Hall, Ronald E.
Discusses the impact of racial stereotyping on the performance of African American and European American athletes, providing an alternative to race-based intelligence differentials. Focuses on stereotypes of African American men; the Bell Curve; the high proportion of African Americans in U.S. athletics; and masculinity and the stereotype of the…
This descriptive study examined whether the coverage of African Americans in the feature articles in Sports Illustrated during the 1990s was representative of their participation levels. Nearly half of the articles featured European Americans; about one-third featured African Americans. More African Americans were featured in basketball, boxing,…
Hill, Robert B.; Billingsley, Andrew; Ingram, Eleanor; Malson, Michelene R.; Rubin, Robert H.; Stack, Carol B.; Stewart, James B.; Teele, James E.
In 1987 a project was undertaken to assess the status of African Americans in the United States in the topical areas to be addressed by the National Research Council's Study Committee on the Status of Black Americans: education, employment, income and occupations, political participation and the administration of justice, social and cultural…
Reed, Wornie L.; Darity, William, Sr.; Roman, Stanford; Baquet, Claudia; Roberson, Norma L.
In 1987 a project was undertaken to assess the status of African Americans in the United States in the topical areas to be addressed by the National Research Council's Study Committee on the Status of Black Americans: education, employment, income and occupations, political participation and the administration of justice, social and cultural…