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Rationale: More information on risk factors for death from tuberculosis in the United States could help reduce the tuberculosis mortality rate, which has remained steady for more than a decade.Objective: To identify risk factors for tuberculosis-related death in adults.Methods: We performed a retrospective study of 1,304 adults with tuberculosis who died before treatment completion and 1,039 frequency-matched control subjects who completed tuberculosis treatment in 2005 to 2006 in 13 states reporting 65% of U.S. tuberculosis cases. We used in-depth record abstractions and a standard algorithm to classify deaths in persons with tuberculosis as tuberculosis-related or not. We then compared these classifications to causes of death as coded in death certificates. We used multivariable logistic regression to calculate adjusted odds ratios for predictors of tuberculosis-related death among adults compared with those who completed tuberculosis treatment.Results: Of 1,304 adult deaths, 942 (72%) were tuberculosis related, 272 (21%) were not, and 90 (7%) could not be classified. Of 847 tuberculosis-related deaths with death certificates available, 378 (45%) did not list tuberculosis as a cause of death. Adjusting for known risks, we identified new risks for tuberculosis-related death during treatment: absence of pyrazinamide in the initial regimen (adjusted odds ratio, 3.4; 95% confidence interval, 1.9-6.0); immunosuppressive medications (adjusted odds ratio, 2.5; 95% confidence interval, 1.1-5.6); incomplete tuberculosis diagnostic evaluation (adjusted odds ratio, 2.2; 95% confidence interval, 1.5-3.3), and an alternative nontuberculosis diagnosis before tuberculosis diagnosis (adjusted odds ratio, 1.6; 95% confidence interval, 1.2-2.2).Conclusions: Most persons who died with tuberculosis had a tuberculosis-related death. Intensive record review revealed tuberculosis as a cause of death more often than did death certificate diagnoses. New tools, such as a tuberculosis mortality risk score based on our study findings, may identify patients with tuberculosis for in-hospital interventions to prevent death.
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To inform strategies to address the tuberculosis (TB) excess among US-born African-Americans, we sought to understand the TB experience in the most highly affected southeastern communities. We conducted semi-structured interviews and focus groups in three communities with a TB excess-urban (Georgia and Tennessee) and rural (North Carolina). Participants from five groups provided diverse perspectives-African-Americans: patients with TB disease or latent TB infection (LTBI), or at high risk of contracting TB; and local community leaders and TB program staff. Few differences emerged between sites. Many participants demonstrated low levels of knowledge and awareness and held many misconceptions about TB. Patients expressed a preference for verbal communication of medical information. Patients reported fear of stigmatization and shunning, but few experienced discrimination. Patient trust for TB program staff was high, though community leaders often assumed the opposite. The findings will help guide interventions to improve knowledge and awareness regarding TB, including specific attention to the role of public and private health care providers in dispelling persistent misinformation about TB. The insight from these communities will help build the scientific foundation required to effectively eliminate health inequities.
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Negro ou Afro-Americano/psicologia , Conhecimentos, Atitudes e Prática em Saúde/etnologia , População Rural , Estigma Social , Tuberculose/etnologia , Tuberculose/psicologia , População Urbana , Adolescente , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Feminino , Grupos Focais , Disparidades nos Níveis de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , População Rural/estatística & dados numéricos , Sudeste dos Estados Unidos/epidemiologia , População Urbana/estatística & dados numéricos , Adulto JovemRESUMO
Purpose: Multiple studies have demonstrated significant disparities in the relationship between individual sociodemographic characteristics and risk of overweight or obesity. However, little information is available for assessing the complex associations among being overweight or obese with neighborhood and individual sociodemographic factors and the measured and perceived community food environment. Methods: Using 2014 national evaluation data from 20 communities (analyzed 2015-2016) that participated in the U.S. Centers for Disease Control and Prevention Community Transformation Grants Program, we used multilevel multivariable models to assess associations among factors at the individual, census tract, and county levels with being overweight or obese and with the perceived home food environment. Results: Individual level factors (age, sex, race/ethnicity, household income, and education) were significantly associated with the likelihood of being overweight or obese in every model tested. Census tract level poverty and education were significantly associated with the likelihood of being overweight or obese in univariate but not multivariable analyses. Perceived community food environment was a significant predictor of the perceived home food environment; the objective measure of county-level grocery store access was not. Neither perceived nor objective community food environment measures were significantly associated with overweight/obesity in multivariable analyses. Conclusion: Individual-level sociodemographic characteristics are more strongly associated with obesity-related outcomes than are area-level measures. Future interventions designed to address health equity issues in obesity among underserved populations may benefit from focusing on nutrition education tailored to individuals, to encourage purchase and consumption of healthy food. Improving healthy food availability in underserved communities may also be critical for nutrition education to have a meaningful impact.
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Non-Hispanic blacks represent 13% of the U.S.-born population but account for 37% of tuberculosis (TB) cases reported in U.S.-born persons. Few studies have explored whether this disparity is associated with differences in TB-related knowledge and attitudes. Interviews were conducted with U.S.-born, non-Hispanic blacks and whites diagnosed with TB from August 2009 to December 2010 in cities and states that accounted for 27% of all TB cases diagnosed in these racial groups in the U.S. during that time period. Of 477 participants, 368 (77%) were non-Hispanic black and 109 (23%) were non-Hispanic white. Blacks had significantly less knowledge and more misconceptions about TB transmission and latent TB infection than whites. Most TB patients in both groups recalled being given TB information; having received such information was strongly correlated with TB knowledge. Providing information to U.S.-born TB patients significantly increased their knowledge and understanding of TB. More focused efforts are needed to provide TB information to U.S.-born black TB patients.
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Conhecimentos, Atitudes e Prática em Saúde/etnologia , Tuberculose/etnologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Tuberculose Latente/etnologia , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos , Tuberculose/diagnóstico , Tuberculose/transmissão , População Branca , Adulto JovemRESUMO
OBJECTIVE: The HIV and Pregnancy Study of the Perinatal Guidelines Evaluation Project is a prospective, longitudinal, multisite study established to: (a) assess the implementation of Public Health Service guidelines regarding the prevention of perinatal HIV transmission and (b) evaluate the psychosocial consequences of HIV infection among pregnant women. A distinctive aspect of the study is the use of an HIV-negative comparison group. This article describes the methodology of the study and baseline characteristics of the study sample. Methods and Results. HIV-infected (n = 336) and uninfected (n = 298) pregnant women were enrolled from four geographic areas: Connecticut, North Carolina, Brooklyn, NY, and Miami, FL. The study included three structured face-to-face interviews from late pregnancy to six months postpartum for HIV-infected and uninfected women. Additional self-reports of medication adherence were collected for the HIV-infected participants, and the medical records of infected mothers and their infants were reviewed. Electronic monitoring of medication adherence was conducted for a subset of the infected women. The groups were successfully matched on self-reported characteristics, including HIV-risk behaviors. More than half of the uninfected women reported a high-risk sexual partner. Baseline comparisons indicated that both the HIV-infected and uninfected women had high levels of depressive symptoms, stress, and recent negative life events. CONCLUSIONS: This study provides a unique description of the psychosocial and behavioral characteristics of a population of low-income women. The results of this study suggest that HIV infection is one of many stressors faced by the women in this study.
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Infecções por HIV/prevenção & controle , Serviços de Saúde Materna/normas , Guias de Prática Clínica como Assunto , Complicações Infecciosas na Gravidez/prevenção & controle , Gestantes/psicologia , Adulto , Grupos Controle , Depressão/epidemiologia , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/etnologia , Infecções por HIV/psicologia , Infecções por HIV/transmissão , Humanos , Lactente , Recém-Nascido , Estudos Longitudinais , Cooperação do Paciente , Pobreza , Gravidez , Complicações Infecciosas na Gravidez/tratamento farmacológico , Complicações Infecciosas na Gravidez/etnologia , Complicações Infecciosas na Gravidez/psicologia , Estudos Prospectivos , Assunção de Riscos , Comportamento Sexual , Apoio Social , Estresse Psicológico/epidemiologia , Estados UnidosRESUMO
OBJECTIVE: Develop a clinical risk score to screen for antenatal bacterial vaginosis (BV), irrespective of symptoms. STUDY DESIGN: Cohort study of 913 pregnant women with last menstrual periods between January 30, 1995 and February 22, 1997. BV was evaluated by Nugent-scored vaginal smears (scores of 7 to 10 considered positive) between 24 and 29 weeks' gestation. Forty-four potential risk factors were assessed. RESULTS: 17.8% of women had BV, of whom 22% were screened for BV by the usual care provider. Logistic regression-adjusted analyses found six predictors: vaginal pH>4.5 (OR=11.6, 95% confidence interval [CI] [7.8, 17.2]); black race (OR=1.9, 95% CI [1.3, 2.8]); condom use during pregnancy (OR=1.6, 95% CI [1.0, 2.5]); antenatal BV (OR=1.7, 95% CI [1.0, 2.8]); absence of sperm on smear (OR=1.7, 95% CI [1.0, 2.9]); and no history of sexually transmitted diseases (OR=1.6, 95% CI [1.0, 2.5]). Risk score weights were 5 for an elevated vaginal pH and 1 otherwise. The sensitivity and specificity of screening women with scores > or =4 were both 77%; this would involve screening 33% of patients. CONCLUSION: Approximately 80% of our BV cases were asymptomatic, emphasizing the need for objective risk assessment. Using six factors, clinicians can identify pregnant women at risk for BV.
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Bactérias Gram-Negativas/isolamento & purificação , Bactérias Gram-Positivas/isolamento & purificação , Complicações Infecciosas na Gravidez/epidemiologia , Resultado da Gravidez , Vaginose Bacteriana/epidemiologia , Adolescente , Adulto , Estudos de Coortes , Intervalos de Confiança , Feminino , Idade Gestacional , Humanos , Incidência , Modelos Logísticos , Razão de Chances , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Fatores de Risco , Esfregaço Vaginal , Vaginose Bacteriana/diagnósticoRESUMO
Foreign-born individuals represent the majority of TB cases in the US/Canada. Little is known about their TB knowledge, attitudes, and beliefs (KAB). Cross-sectional survey was conducted in 22 sites in the US/Canada among foreign-born adults with active TB. Multiple regression was used to examine KAB factors against covariates. Of 1,475 participants interviewed, most answered the six knowledge items correctly. Significant predictors of correct knowledge included region of origin, education, income, age, visa status, place of diagnosis, BCG vaccination, and TB symptoms. Significant predictors of higher perceived risk/stigma scores included region of origin, age, place of diagnosis, English fluency, time in the US/Canada, TB symptoms, and household rooms. This study examines associations between TB KAB and patient and disease characteristics in foreign-born individuals in the US/Canada. The findings call for improved health education, along with efforts to reduce stigma and enhance realistic risk assessments.
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Emigrantes e Imigrantes , Conhecimentos, Atitudes e Prática em Saúde , Tuberculose/etnologia , Tuberculose/epidemiologia , Adolescente , Adulto , Idoso , Canadá/epidemiologia , Estudos Transversais , Demografia , Feminino , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: The effect of combined oral contraceptives (COCs) and depot-medroxyprogesterone acetate (DMPA) on the area of cervical ectopy is not well understood. STUDY DESIGN: From 1996 to 1999, we recruited women not using hormonal contraception from two family planning centers in Baltimore, MD. Upon study entry and 3, 6 and 12 months after the initial visit, participants were interviewed and received visual cervical examinations with photography. Ectopy was measured from digitized photographs and was analyzed both continuously and categorically (small [≤0.48 cm(2)] vs. large [>0.48 cm(2)]). RESULTS: Of 1003 enrolled women, 802 returned for at least one follow-up visit. At 12 months, the numbers of women using COCs, DMPA or no hormonal method at least 50% of the time since the prior visit were 230, 76 and 229, respectively. After multivariable adjustment, COC use (vs. no hormonal use) was associated with large area of ectopy (odds ratio [OR]: 1.8, 95% confidence interval [CI]: 1.0-3.3). No significant relationship was observed between DMPA and large area of ectopy (OR: 0.5, 95% CI: 0.2-1.3). The incidence of large area of ectopy by contraceptive exposure (COC, DMPA or no hormonal method) was 17.4 (CI: 11.8-24.6), 10.9 (CI: 4.4-22.4) and 4.6 (CI: 2.2-8.4) per 100 woman-years, respectively. CONCLUSIONS: Use of COCs, but not DMPA, was associated with large area of cervical ectopy. Area of ectopy at baseline was the strongest predictor of area of ectopy at follow-up.
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Anticoncepcionais Femininos/administração & dosagem , Anticoncepcionais Orais Combinados/administração & dosagem , Acetato de Medroxiprogesterona/administração & dosagem , Displasia do Colo do Útero/epidemiologia , Adolescente , Adulto , Baltimore/epidemiologia , Estudos de Coortes , Feminino , Humanos , Estudos Longitudinais , Estudos Prospectivos , Displasia do Colo do Útero/etiologia , Displasia do Colo do Útero/prevenção & controle , Adulto JovemRESUMO
OBJECTIVES: We sought to describe and compare prevalence rates of and risk factors for violence against women during pregnancy and postpartum. METHODS: Physical and sexual violence and violence risk factors were assessed during late pregnancy and 6 months postpartum in a prospective study of pregnant women with (n=336) and without (n=298) HIV in 4 US states. RESULTS: Overall, 10.6% of women reported having experienced violence, 8.9% during pregnancy and 4.9% after delivery. Of these women, 61.7% were abused only during their pregnancy, 21.7% were repeatedly abused, and 16.7% were abused only after their delivery. Sexual violence rarely occurred in the absence of physical violence. The strongest predictor of violence was engaging in bartered sex (adjusted odds ratio [OR]=5.54; 95% confidence interval [CI] =2.0, 15.4). Other predictors included frequent changes in residence (adjusted OR=1.57; 95% CI=1.1, 2.2), financial support from family or partners (adjusted OR=0.42; 95% CI=0.2, 0.8), and HIV diagnosis during current pregnancy (adjusted OR=0.30; 95% CI=0.1, 0.7). CONCLUSIONS: Women more commonly experienced violence during than after their pregnancy, but violence was best predicted by socioeconomic and behavioral indicators whose influence did not vary over time.
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Mulheres Maltratadas/estatística & dados numéricos , Infecções por HIV/epidemiologia , Delitos Sexuais/estatística & dados numéricos , Maus-Tratos Conjugais/estatística & dados numéricos , Adolescente , Adulto , Mulheres Maltratadas/psicologia , Feminino , Soronegatividade para HIV , Soropositividade para HIV , Humanos , Entrevistas como Assunto , Pessoa de Meia-Idade , Análise Multivariada , Período Pós-Parto , Gravidez , Prevalência , Estudos Prospectivos , Medição de Risco , Delitos Sexuais/psicologia , Fatores Socioeconômicos , Maus-Tratos Conjugais/psicologia , Estados Unidos/epidemiologiaRESUMO
OBJECTIVES: This study estimated the prevalence of violence during pregnancy in relation to HIV infection. METHODS: Violence, current partnerships, and HIV risk behaviors were assessed among 336 HIV-seropositive and 298 HIV-seronegative at-risk pregnant women. RESULTS: Overall, 8.9% of women experienced recent violence; 21.5% currently had abusive partners. Violence was experienced by women in all partnership categories (range = 3.8% with nonabusive partners to 53.6% with physically abusive partners). Neither experiencing violence nor having an abusive partner differed by serostatus. Receiving an HIV diagnosis prenatally did not increase risk. Disclosure-related violence occurred, but was rare. CONCLUSIONS: Many HIV-infected pregnant women experience violence, but it is not typically attributable to their serostatus. Prenatal services should incorporate screening and counseling for all women at risk for violence.
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Violência Doméstica/estatística & dados numéricos , Soronegatividade para HIV , Soropositividade para HIV/epidemiologia , Medição de Risco , Estudos de Coortes , Feminino , Florida/epidemiologia , Humanos , Masculino , Cidade de Nova Iorque/epidemiologia , North Carolina/epidemiologia , Gravidez , Prevalência , Parceiros Sexuais/classificaçãoRESUMO
Adherence to HIV treatment regimens during pregnancy may affect efforts to eliminate vertical transmission and influence the emergence of drug-resistant HIV strains that can affect maternal health and the risk of vertically-transmitted resistant strains. Study objectives were to document patterns of adherence to zidovudine (ZDV) during the perinatal period. Pregnant women with HIV who were seen at public clinics, taking ZDV, and willing to use Medication Event Monitoring Systems (MEMS) caps participated in this adherence substudy. Fifty-three women were included in prenatal analyses; however, 19 women were excluded from postnatal analyses because medical records failed to confirm a postpartum maternal prescription for ZDV. Adherence to ZDV, defined as doses per day taken/prescribed during the last 3 weeks of pregnancy, was extremely low (mean = 50.0%), and declined significantly 3 weeks postpartum (mean = 34.1%) (p =.004). Clinical emphasis must be placed on enhancing adherence during and particularly after pregnancy when ZDV is continued for a mother's own care.