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1.
Cancer Causes Control ; 24(3): 495-504, 2013 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-23296455

RESUMEN

PURPOSE: The objective of this study was to ascertain whether a relationship exists between pre-diagnostic serum levels of 25-hydroxyvitamin D (25(OH)D) and risk of breast cancer in young women. METHODS: About 600 incident cases of breast cancer were matched to 600 controls as part of a nested case-control study that utilized pre-diagnostic sera. Logistic regression was used to assess the relationship between serum 25(OH)D concentration and breast cancer risk, controlling for race and age. RESULTS: According to the conditional logistic regression for all subjects, odds ratios for breast cancer by quintile of serum 25(OH)D from lowest to highest were 1.2, 1.0, 0.9, 1.1, and 1.0 (reference) (p trend = 0.72). After multivariate regression for subjects whose blood had been collected within 90 days preceding diagnosis, odds ratios for breast cancer by quintile of serum 25(OH)D from lowest to highest were 3.3, 1.9, 1.7, 2.6, and 1.0 (reference) (p trend = 0.09). CONCLUSIONS: An inverse association between serum 25(OH)D concentration and risk of breast cancer was not present in the principal analysis, although an inverse association was present in a small subgroup analysis of subjects whose blood had been collected within 90 days preceding diagnosis. Further prospective studies of 25(OH)D and breast cancer risk are needed.


Asunto(s)
Neoplasias de la Mama/sangre , Personal Militar/estadística & datos numéricos , Vitamina D/análogos & derivados , Adulto , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/epidemiología , Estudios de Casos y Controles , Femenino , Humanos , Incidencia , Modelos Logísticos , Persona de Mediana Edad , Factores de Riesgo , Estados Unidos/epidemiología , Vitamina D/sangre , Adulto Joven
2.
Public Health Nutr ; 16(11): 2055-63, 2013 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-23026077

RESUMEN

OBJECTIVE: Studies examining the association of dairy consumption with incident CHD have yielded inconsistent results. The current prospective study examined the association between dairy consumption and CHD in a population-based sample of older community-dwelling adults. DESIGN: Baseline CHD risk factors were assessed and an FFQ was self-administered. Participants were followed for morbidity and mortality with periodic clinic visits and annual mailed questionnaires for an average of 16?2 years, with a 96% follow-up rate for fatal and non-fatal CHD. SETTING: Community. SUBJECTS: Participants were 751 men and 1008 women aged 50­93 years who attended a clinic visit in 1984­1987. RESULTS: At baseline the mean age was 70.6 (SD 9.8) years for men and 70.1 (SD 9.3) years for women. Participants who developed CHD during follow-up were significantly older (P < 0.001), had higher BMI (P = 0.035) and higher total cholesterol (P = 0.050), and were more likely to be male (P < 0.001), diabetic (P = 0.011) and hypertensive (P < 0.001), than those who did not develop CHD. Multivariate regression analyses adjusting for age, BMI, diabetes, hypertension, LDL-cholesterol and oestrogen use (in women) indicated that women who consumed low-fat cheese 'sometimes/often' and women who consumed non-fat milk 'sometimes/often' had an increased risk of incident CHD (hazard ratio 52.32; 95% CI 1.57, 3.41) and CHD (hazard ratio 51.48; 95% CI 1.02, 2.16) compared with women who 'never/rarely' ate these dairy products. CONCLUSIONS: Woman with higher intake of low-fat cheese and non-fat milk seem to have a higher risk of incident CHD. This needs further investigation considering recent evidence of cardiovascular benefits from certain dairy fat.


Asunto(s)
Enfermedad Coronaria/etiología , Productos Lácteos/efectos adversos , Dieta/efectos adversos , Grasas de la Dieta/administración & dosificación , Conducta Alimentaria , Infarto del Miocardio/etiología , Factores de Edad , Anciano , Anciano de 80 o más Años , Animales , Colesterol/sangre , Enfermedad Coronaria/sangre , Complicaciones de la Diabetes , Terapia de Reemplazo de Estrógeno , Femenino , Estudios de Seguimiento , Humanos , Hipertensión/complicaciones , Incidencia , Masculino , Persona de Mediana Edad , Infarto del Miocardio/sangre , Factores de Riesgo , Factores Sexuales , Encuestas y Cuestionarios
3.
Mil Med ; 178(1): 43-9, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-23356118

RESUMEN

This prospective study evaluated the association of self-reported health habits and behaviors in 2,930 Navy recruits with poor training outcomes, defined as graduating late or separating from training. Although 17% of the men and 21% of the women had a poor training outcome, results suggest that some self-reported measures were associated with poor training outcomes. Men who did not run or jog at least 1 month before basic training or had a previous lower limb injury without complete recovery and women reporting the same or less physical activity compared with their same-age counterparts were more likely to have a poor training outcome. An important first step in decreasing poor training outcomes is encouraging incoming recruits to participate in physical activity and taking steps to identify and rehabilitate recruits who are not completely healed from a lower limb musculoskeletal injury before reporting to basic training.


Asunto(s)
Ejercicio Físico , Conductas Relacionadas con la Salud , Personal Militar , Educación y Entrenamiento Físico , Aptitud Física , Autoinforme , Adulto , Femenino , Humanos , Traumatismos de la Pierna/epidemiología , Masculino , Estudios Prospectivos , Estados Unidos/epidemiología , Adulto Joven
4.
Arch Womens Ment Health ; 13(2): 141-6, 2010 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-19711148

RESUMEN

Low birth weight is associated with poorer cognitive function from infancy through early adulthood, but little is known about low birth weight and cognitive performance in the elderly. This study examines the association of birth weight with cognitive function in community-dwelling older women. Participants were 292 community-dwelling women aged 55-89 (median = 71 years) who attended a 1988-91 clinic visit when cognitive function was assessed, and responded to a 1991 mailed questionnaire assessing birth weight. All analyses were adjusted for age and education. Birth weight ranged from 2 to 12 pounds (lbs; mean = 7.4 +/- 1.9). When birth weight was categorized into tertiles (2-6.9 lbs, 7-8 lbs, and 8.1-12.4 lbs), women in the lowest tertile had significantly lower ("poorer") scores on Serial 7's, a test of concentration and calculation (p < 0.05). Other birth weight categorizations (lowest quartile or quintile, or birth weight <5.5 lbs vs. 5.6-8.9 lbs and >or=9 lbs) did not improve the prediction of poor performance on Serial 7's. Birth weight as a continuous variable was significantly and positively associated with Serial 7's test scores (p = 0.04). Results suggest that small decrements in cognitive function tasks involving calculation may persist throughout life in women who were of relatively low birth weight. Although this association could be spurious, it deserves further evaluation.


Asunto(s)
Peso al Nacer , Cognición , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Recién Nacido , Persona de Mediana Edad , Pruebas Neuropsicológicas , Encuestas y Cuestionarios
5.
Ethn Dis ; 20(4): 416-22, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-21305831

RESUMEN

OBJECTIVE: Assess age and sex differences in the association of obesity and other CVD risk factors with osteoarthritis (OA) in Southern California American Indian/Alaska Native (AIAN) adults. DESIGN: Cross-sectional study. SETTING: Southern California. PARTICIPANTS: 6,299 AIAN adults aged 35+ years from health clinic system. MAIN OUTCOME MEASURES: Osteoarthritis prevalence. RESULTS: Age-adjusted OA prevalence was 16.5% in women and 11.5% in men. OA prevalence increased with age and was higher in women. Very and morbid levels of obesity were associated with higher OA prevalence in some age groups. Hypertension was strongly associated with increased OA and current smoking tended to be associated with increased OA. For men, we found no association between diabetes and OA; however, diabetes was associated with more OA for women aged 35-54 years. CONCLUSIONS: Southern California AIANs may have lower OA prevalence than the US population as a whole. Comparisons of OA prevalence with other AIAN communities were not possible due to lack of other similar published results. Further studies are needed to determine the impact of OA within this understudied minority population.


Asunto(s)
Indígenas Norteamericanos , Obesidad/etnología , Osteoartritis/etnología , Adulto , Anciano , Índice de Masa Corporal , California , Enfermedades Cardiovasculares/epidemiología , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Fumar/epidemiología
6.
Ethn Dis ; 20(3): 231-8, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-20828095

RESUMEN

OBJECTIVE: Assess age and sex differences in the association of obesity and smoking with diabetes and hypertension and report the prevalence of these cardiovascular disease (CVD) risk factors in Southern California American Indian/Alaska Native (AlAN) adults. DESIGN: Cross-sectional study. SETTING: Visit data from 2002-2006 were extracted from one Southern California AlAN health clinic system. PARTICIPANTS: 10,351 AIAN adults visiting the health clinic system. MAIN OUTCOME MEASURES: Odds ratios were examined to assess the association of obesity and smoking with diabetes and hypertension and prevalence rates for obesity, smoking, diabetes, and hypertension were reported. RESULTS: Obesity (women: 53%, men: 55%), smoking (women: 16%, men: 18%), diabetes (women: 14%, men: 16%), and hypertension (women: 32%, men: 37%) were very prevalent. For women aged -35 years, increasing obesity was significantly associated with diabetes. For men aged -25 years, morbid obesity and smoking were significantly associated with diabetes for many age groups. Increasing overweight/obesity and smoking were associated with hypertension among adults aged 18-65 years. CONCLUSIONS: Southern California AIANs had higher obesity, diabetes, and hypertension prevalence than the general Southern California population, and higher obesity prevalence compared to other AIANs. Highly prevalent risk factors create a great burden, as CVD is the leading cause of death among AIAN adults. AIANs are diverse and need interventions tailored to cultural customs and health problems most prevalent in each tribal community.


Asunto(s)
Diabetes Mellitus Tipo 2/etnología , Hipertensión/etnología , Indígenas Norteamericanos , Obesidad/etnología , Fumar/etnología , Adolescente , Adulto , Factores de Edad , Anciano , California/epidemiología , Diabetes Mellitus Tipo 2/epidemiología , Femenino , Humanos , Hipertensión/epidemiología , Modelos Logísticos , Masculino , Persona de Mediana Edad , Obesidad/epidemiología , Oportunidad Relativa , Prevalencia , Factores Sexuales , Fumar/epidemiología
7.
Public Health Rep ; 124(1): 90-102, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19413031

RESUMEN

OBJECTIVES: Posttraumatic stress disorder (PTSD) results from experiencing or witnessing traumatic, life-threatening events including combat-related experiences. The purpose of this study was to investigate the prevalence of PTSD symptoms and diagnosis, self-reported exposures, and functional health in a large cross-section of the U.S. military. METHODS: This study used baseline Millennium Cohort data (July 2001 to June 2003) of 75,156 U.S. military members to assess the population-based prevalence of PTSD symptoms, self-reported exposures, and functional health as measured by the Medical Outcomes Study Short Form 36-Item Health Survey for Veterans (SF-36V). RESULTS: PTSD diagnosis without current symptoms was reported by 953 respondents (1.2%, weighted), 1,490 respondents (2.1%, weighted) reported no diagnosis but reported PTSD symptoms, and 287 respondents (0.4%, weighted) reported diagnosis and current symptoms. Self-reported exposure to chemical or biological warfare agents, protective countermeasures, or hearing alarms were associated with PTSD symptoms independent of other combat-like exposures. Physical health was similar among those with PTSD diagnosis and current PTSD symptoms. However, compared with the overall cohort, lower mental health summary means for those reporting current PTSD symptoms (mean = 27.8), current symptoms and diagnosis (mean = 24.6), and diagnosis without current symptoms (mean = 47.5) were found. CONCLUSIONS: Results suggest a 2.0% prevalence of PTSD symptoms without diagnosis and that self-reported threatening exposures were significantly associated with PTSD symptoms. Mental and physical health scores of those with current PTSD symptoms appear diminished, but suggest a return to cohort levels with resolution of PTSD symptoms.


Asunto(s)
Personal Militar/psicología , Evaluación de Resultado en la Atención de Salud , Trastornos por Estrés Postraumático/epidemiología , Adulto , Estudios de Cohortes , Demografía , Femenino , Conductas Relacionadas con la Salud , Humanos , Modelos Logísticos , Masculino , Oportunidad Relativa , Vigilancia de la Población , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/etiología , Trastornos por Estrés Postraumático/fisiopatología , Estados Unidos/epidemiología , Adulto Joven
8.
Am J Gastroenterol ; 103(9): 2263-71, 2008 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-18684196

RESUMEN

OBJECTIVE: Case series suggest that nonalcoholic fatty liver disease (NAFLD) is associated with increased all-cause and cardiovascular mortality. The current study compared the survival of subjects with and without suspected NAFLD in a population-based cohort, and placed the finding in the context of previously published case series. METHODS: Primary analysis assessed mortality for NHANES-III participants with and without suspected NAFLD using the National Death Index. Suspected NAFLD was based upon unexplained ALT elevation. The Olmsted County and Cleveland Clinic case series were also used for comparison. Survivals were compared using Proportional Hazards Model and direct age standardization. RESULTS: The NHANES cohort included 980 with and 6,594 subjects without suspected NAFLD. Over a mean of 8.7 yr, suspected NAFLD had a hazards ratio of 1.37 (95% CI 0.98-1.91) for all-cause mortality. In the 45-54 age group, suspected NAFLD had significantly higher all-cause (4.40 95% CI 1.27-13.23) and cardiovascular mortality (8.15, 95% CI 2.00-33.20) after adjusting for conventional cardiovascular risk factors. The age-standardized rate per 10,000 per year was 129 (95% CI 118-140) for the NHANES non-NAFLD cohort, 154 (95% CI 116-198) for the NHANES suspected NAFLD cohort, 214 (95% CI 157-279) for the Olmsted County series, and 426 (95% CI 298-573) for the Cleveland Clinic series. CONCLUSION: The magnitude of mortality risk in NAFLD depends on the setting and method of ascertainment. Suspected NAFLD in the 45-54 age group is a strong independent risk factor for cardiovascular death and warrants further cardiovascular risk management guidelines.


Asunto(s)
Hígado Graso/mortalidad , Adulto , Anciano , Anciano de 80 o más Años , Enfermedades Cardiovasculares/mortalidad , Distribución de Chi-Cuadrado , Estudios de Cohortes , Femenino , Humanos , Pruebas de Función Hepática , Masculino , Persona de Mediana Edad , Encuestas Nutricionales , Modelos de Riesgos Proporcionales , Riesgo , Factores de Riesgo , Estados Unidos/epidemiología
9.
Am J Public Health ; 98(3): 560-5, 2008 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-17901432

RESUMEN

OBJECTIVES: In non-American Indian/Alaska Native groups, current smoking prevalence is similar for those with or without diabetes (26%) We analyzed current smoking prevalence in American Indian/Alaska Natives by diabetes status. METHODS: Data were extracted from Indian Health Service clinic visit information from 1998 to 2003. After consolidation into unique patient records, the sample comprised 71221 patients aged 14 years or older with both diabetes and current smoking information. RESULTS: Cross-sectional results indicated that diabetic American Indian/Alaska Natives were significantly more likely than those without diabetes to be current smokers (29.8% vs 18.8%; P<.01). Smoking rates were 2 to 3 times higher among diabetic American Indians and Alaska Natives for each age category (P<.001), and current smokers with diabetes were more likely than nonsmokers to have glycosylated hemoglobin A1c levels at 8.0% or higher (P <.05). CONCLUSIONS: American Indian/Alaska Natives with diabetes at all sites and age categories were found to smoke at significantly higher rates than those without diabetes. Smoking cessation programs should target diabetic patients to more effectively prevent complications and promote successful management of diabetes in American Indians/Alaska Natives.


Asunto(s)
Diabetes Mellitus Tipo 2/epidemiología , Indígenas Norteamericanos , Inuk/estadística & datos numéricos , Fumar/epidemiología , United States Indian Health Service/estadística & datos numéricos , Adolescente , Adulto , Alaska/epidemiología , Estudios Transversales , Femenino , Hemoglobina Glucada , Estado de Salud , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Estados Unidos/epidemiología
10.
Health Serv Res ; 43(1 Pt 1): 287-99, 2008 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-18211530

RESUMEN

OBJECTIVE: To examine whether parental beliefs about routine checkups are associated with children's receipt of timely preventive care. DATA SOURCES: The 2001 United Way Outcomes and Community Impact Program telephone survey of San Diego County, including 918 households with children between 3 and 19 years of age, where the respondent was the parent. STUDY DESIGN: Cross-sectional analyses examined the relationship between parental beliefs and children's receipt of routine checkups in the past year, using the expanded behavioral model of health services utilization. RESULTS: Approximately 81 percent of children received routine visits as recommended during the prior year. Parents' beliefs about the timing of routine checkups were strongly associated with their children's receipt of recommended routine care, after controlling for important covariates (odds ratio=2.85, 95 percent confidence interval=1.7-4.8). Other significant factors included the parent's educational level, whether the child had a regular source of care, and whether the child was sick in the past year. CONCLUSIONS: Multiple factors, including parental beliefs, influence whether children receive recommended routine care. Understanding the role of these factors may help explain why even insured children do not receive preventive health care as recommended, and can be used to target children most likely to lack regular preventive care.


Asunto(s)
Actitud Frente a la Salud , Servicios de Salud del Niño/estadística & datos numéricos , Accesibilidad a los Servicios de Salud , Padres/psicología , Servicios Preventivos de Salud/estadística & datos numéricos , Adolescente , Adulto , California , Niño , Preescolar , Estudios Transversales , Femenino , Encuestas de Atención de la Salud , Conocimientos, Actitudes y Práctica en Salud , Humanos , Entrevistas como Asunto , Masculino , Teléfono
11.
Autism ; 12(3): 293-307, 2008 May.
Artículo en Inglés | MEDLINE | ID: mdl-18445737

RESUMEN

The present study was performed to determine whether acetaminophen (paracetamol) use after the measles-mumps-rubella vaccination could be associated with autistic disorder. This case-control study used the results of an online parental survey conducted from 16 July 2005 to 30 January 2006, consisting of 83 children with autistic disorder and 80 control children. Acetaminophen use after measles-mumps-rubella vaccination was significantly associated with autistic disorder when considering children 5 years of age or less (OR 6.11, 95% CI 1.42-26.3), after limiting cases to children with regression in development (OR 3.97, 95% CI 1.11-14.3), and when considering only children who had post-vaccination sequelae (OR 8.23, 95% CI 1.56-43.3), adjusting for age, gender, mother's ethnicity, and the presence of illness concurrent with measles-mumps-rubella vaccination. Ibuprofen use after measles-mumps-rubella vaccination was not associated with autistic disorder. This preliminary study found that acetaminophen use after measles-mumps-rubella vaccination was associated with autistic disorder.


Asunto(s)
Acetaminofén/efectos adversos , Analgésicos no Narcóticos/efectos adversos , Trastorno Autístico/inducido químicamente , Vacuna contra el Sarampión-Parotiditis-Rubéola/efectos adversos , Acetaminofén/administración & dosificación , Analgésicos no Narcóticos/administración & dosificación , Antiinflamatorios no Esteroideos/administración & dosificación , Antiinflamatorios no Esteroideos/efectos adversos , Trastorno Autístico/diagnóstico , Estudios de Casos y Controles , Preescolar , Interacciones Farmacológicas , Femenino , Encuestas Epidemiológicas , Humanos , Ibuprofeno/administración & dosificación , Ibuprofeno/efectos adversos , Lactante , Masculino , Riesgo
12.
J Natl Med Assoc ; 100(9): 1084-7, 2008 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-18807440

RESUMEN

BACKGROUND: Although studies have outlined the benefit of diversity in academic medicine, the number of underrepresented minority (URM) faculty remains low. In 1998, University of California, San Diego (UCSD) School of Medicine with the Hispanic Center of Excellence began a formalized proactive faculty development program. Over the past 10 years, recruitment and retention of URM junior faculty have increased. We undertook a study to explore factors associated with this improvement. METHODS: Semistructured interviews were conducted with 18 out of 26 URM and 12 out of 26 randomly chosen non-URM assistant and associate faculty members throughout 2005. Interview content, based on a conceptual framework from Joanne Moody, included career path, knowledge and experience with faculty development programs and perceived faculty standing. RESULTS: URM faculty were more likely than majority faculty (44% vs. 8%, p = 0.04) to mention the importance of a role model in choosing their career path. URM faculty participated in faculty development programs at a higher rate than majority faculty (78% vs. 17%, p < 0.001), were more likely to find out about programs through personal contact (94% vs. 42%, p = 0.001) and reported more personal contacts prior to participation (78% vs. 33%, p = 0.02). URM faculty were older, graduated earlier and were more likely hired into a staff position prior to faculty appointment (61% vs. 17%, p = 0.02). CONCLUSIONS: Academic medical centers may find competitive URM candidates in staff positions and alternative faculty tracks within their institution. Informing URM faculty often and personally about opportunities for faculty development may increase their participation in career development programs and improve retention.


Asunto(s)
Actitud , Movilidad Laboral , Docentes Médicos , Grupos Minoritarios , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estados Unidos
13.
Am J Epidemiol ; 166(10): 1191-7, 2007 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-17709329

RESUMEN

Clinical fractures predict increased mortality risk, but few studies report mortality based on prevalent radiographically defined vertebral fracture. This study examined whether radiographically defined vertebral fracture is a risk factor for mortality in older adults. The 1,580 participants in California (631 men, 949 women) were aged > or =50 years in 1992-1996. Lateral spine radiographs, and information about medical history and behaviors, were obtained. Overall, 55 (8.7%) men and 123 (13%) women had at least one prevalent fracture at baseline; of these, 48 women and 14 men had two or more. Over 7.6 years, 460 participants died, 27.6% without and 41.0% with prevalent fractures (p < 0.001). Prevalent vertebral fracture was not associated with all-cause mortality in both sexes combined (adjusted hazard ratio = 1.09, 95% confidence interval: 0.84, 1.42) or sex-specific analyses (women: adjusted hazard ratio = 1.15, 95% confidence interval: 0.83, 1.59; men: adjusted hazard ratio = 0.89, 95% confidence interval: 0.55, 1.46). However, women with two or more prevalent fractures had increased risk of all-cause mortality (adjusted hazard ratio = 1.56, 95% confidence interval: 1.01, 2.40; p = 0.04). Women with any prevalent vertebral fractures also had increased mortality risk from "other" causes (adjusted hazard ratio = 1.59, 95% confidence interval: 1.03, 2.45; p = 0.04) but not cardiovascular disease or cancer. A single radiographic vertebral fracture is not a risk for mortality in older women; larger, longer studies of men and those with two or more radiographic vertebral fractures are needed.


Asunto(s)
Fracturas de la Columna Vertebral/mortalidad , Anciano , Anciano de 80 o más Años , California/epidemiología , Causas de Muerte , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Osteoporosis/diagnóstico por imagen , Radiografía , Factores de Riesgo , Factores Sexuales , Fracturas de la Columna Vertebral/diagnóstico por imagen
14.
Ann Epidemiol ; 17(12): 976-82, 2007 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-17923418

RESUMEN

PURPOSE: Studies researching service members' health after deployment have relied on self-reported deployment history, although validity of these data remains unknown. This study compared self-reported and electronic deployment data and explored differences in functional health. METHODS: Self-reported and military deployment data were compared for more than 51,000 participants enrolled in the Millennium Cohort Study (2004-2006). Kappa statistics were used to measure agreement. Analysis of variance was used to assess functional health, as measured by the Medical Outcomes Study Short Form 36-Item Health Survey for Veterans (SF-36V). RESULTS: Of 51,741 participants who completed the initial deployment question, objective records and self-report agreed in 47,355 (92%). Agreement was substantial for deployment status, frequency, and number of deployments (kappa = 0.81, 0.71, and 0.61, respectively). Deployment start dates agreed within 1 month for 82% of participants confirmed as deployed once. Participants' Mental and Physical Component Summary scores from the SF-36V did not differ by agreement level. CONCLUSIONS: These findings indicate substantial agreement between self-reported and objective deployment information and no clinically meaningful differences in functional health for the small proportion with inconsistent deployment information. These findings should be reassuring to investigators who examine military deployment as a determinant of future health.


Asunto(s)
Estado de Salud , Personal Militar/estadística & datos numéricos , Adulto , Estudios de Cohortes , Femenino , Humanos , Guerra de Irak 2003-2011 , Masculino , Salud Mental , Persona de Mediana Edad , Modelos Estadísticos , Estudios Prospectivos , Encuestas y Cuestionarios , Estados Unidos
15.
J Clin Epidemiol ; 60(3): 309-17, 2007 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-17292026

RESUMEN

OBJECTIVE: This study examines the association of walking with mortality in persons with type 2 diabetes compared to those with normal glucose tolerance. STUDY DESIGN AND SETTING: This prospective study included community-dwelling adults from the Rancho Bernardo Study aged 50-90 years in 1984-86 who had type 2 diabetes (n=347) or normal glucose tolerance (n=1,317). During the 10-year follow up, Cox proportional hazards modeling was used to model time until death from all causes (n=538), coronary heart disease (CHD, n=143), other cardiovascular disease (non-CHD CVD, n=138), and other causes (n=257) while adjusting for multiple potential confounders. RESULTS: After adjusting for sex, age, smoking, body mass index, alcohol, exercise, history of CHD, and other covariates, adults with diabetes who walked > or =1 mile per day were half as likely to die from all causes combined (hazard ratio [HR]=0.54; 95% confidence interval [CI]: 0.33, 0.88), and less than one-fifth as likely to die from non-CHD CVD (HR=0.19; 95% CI: 0.04, 0.86) compared to adults with diabetes who did not walk. Walking was also protective among adults with normal glucose tolerance (HR=0.55; 95% CI: 0.32, 0.96). CONCLUSION: Results suggest walking > or =1 mile per day may provide strong protection from all-cause and non-CHD CVD mortality in older adults with diabetes.


Asunto(s)
Enfermedades Cardiovasculares/mortalidad , Diabetes Mellitus Tipo 2/mortalidad , Angiopatías Diabéticas/mortalidad , Caminata/fisiología , Anciano , Anciano de 80 o más Años , Consumo de Bebidas Alcohólicas/mortalidad , Índice de Masa Corporal , California/epidemiología , Enfermedades Cardiovasculares/complicaciones , Enfermedades Cardiovasculares/fisiopatología , Causas de Muerte , HDL-Colesterol/sangre , Enfermedad Coronaria/complicaciones , Enfermedad Coronaria/mortalidad , Enfermedad Coronaria/fisiopatología , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/fisiopatología , Angiopatías Diabéticas/fisiopatología , Femenino , Humanos , Hipertensión/complicaciones , Hipertensión/mortalidad , Hipertensión/fisiopatología , Masculino , Persona de Mediana Edad , Vigilancia de la Población/métodos , Estudios Prospectivos , Factores de Riesgo , Fumar/mortalidad , Triglicéridos/sangre
16.
J Aging Health ; 19(2): 275-85, 2007 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-17413136

RESUMEN

OBJECTIVE: The authors report the association of balding or graying with BMD in older adults. METHOD: BMD was measured at the spine, hip, and total body in 1,207 participants. Of these, 508 women and 380 men responded to a 1986 survey about balding patterns; in 1994, all participants answered questions about graying. RESULTS: Among men, 10.7% reported graying, and 51.1%, balding; 9.9% of women reported graying, and 9.5%, balding. Models were adjusted for age, body mass index, alcohol consumption, smoking, exercise, calcium supplements, diuretics, glucocorticoids, thyroid hormone, and estrogen. CONCLUSION: Graying was not significantly associated with BMD in either group. Balding men averaged 5% lower total body BMD (p

Asunto(s)
Alopecia , Densidad Ósea , Color del Cabello , Osteoporosis Posmenopáusica , Factores de Edad , Anciano , Anciano de 80 o más Años , Envejecimiento , Análisis de Varianza , Femenino , Humanos , Masculino , Persona de Mediana Edad , Osteoporosis Posmenopáusica/diagnóstico , Osteoporosis Posmenopáusica/etiología , Estados Unidos
17.
Diabetes Care ; 29(11): 2385-90, 2006 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-17065672

RESUMEN

OBJECTIVE: The purpose of this study was to investigate the association between coffee intake and incident diabetes based on an oral glucose tolerance test (OGTT) and examine coffee habits in those with impaired glucose separately from those with normal glucose at baseline. RESEARCH DESIGN AND METHODS: In this prospective study, 910 adults aged >/=50 years without diabetes at baseline in 1984-1987 were followed to 1992-1996, an average of 8 years after assessment of coffee intake. Logistic regression models were adjusted for sex, age, physical activity, BMI, smoking, alcohol, hypertension, and baseline fasting plasma glucose. RESULTS: Past and current coffee drinkers had a reduced risk of incident diabetes (odds ratio 0.38 [95% CI 0.17-0.87] and 0.36 [0.19-0.68], respectively) compared with those who never drank coffee. The 317 participants with baseline impaired glucose who were past or current coffee drinkers were also at reduced risk for incident diabetes (0.31 [0.11-0.87] and 0.36 [0.16-0.83], respectively). CONCLUSIONS: This study confirms a striking protective effect of caffeinated coffee against incident diabetes and extends these findings to incident diabetes based on OGTT independent of multiple plausible confounders.


Asunto(s)
Cafeína/administración & dosificación , Estimulantes del Sistema Nervioso Central/administración & dosificación , Café , Diabetes Mellitus Tipo 2/epidemiología , Diabetes Mellitus Tipo 2/prevención & control , Intolerancia a la Glucosa/epidemiología , Anciano , Conducta de Ingestión de Líquido , Femenino , Prueba de Tolerancia a la Glucosa , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Conducta de Reducción del Riesgo
18.
Diabetes Res Clin Pract ; 71(3): 306-12, 2006 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-16236379

RESUMEN

BACKGROUND: Diabetes risk increases as immigrant populations adopt western lifestyles. We compared the prevalence of fasting hyperglycemia among Filipino women aged 40-79 years in the Philippines, Hawaii, and San Diego. METHODS: Data were obtained from the (1) Philippine National Nutrition Survey (1998), (2) Native Hawaiian Health Research Project (1997-2001), and (3) University of California San Diego Filipino Women's Health Study (1995-1999). Fasting glucose after an 8h fast, blood pressure, and body mass index (BMI) were measured in all three regions; a 75 g oral glucose tolerance test was performed in San Diego and Hawaii. RESULTS: The proportion of Filipinas with BMI > or = 30 kg/m2 was higher in Hawaii (20%) compared to women in San Diego (9.3%) or the Philippines (5.2%, p<0.001). Fasting hyperglycemia prevalence (fasting plasma glucose > or = 126 mg/dl or fasting whole blood glucose > or = 110 mg/dl) did not differ among Filipinas in the Philippines (11.8%), San Diego (14.1%), and Hawaii (14.7%, p = 0.323). Type 2 diabetes prevalence was similar among Filipinas in San Diego (31.6%) and Hawaii (24.9%, p = 0.79). CONCLUSIONS: Despite regional differences in obesity, fasting hyperglycemia was similar among Filipinas in the Philippines, San Diego, and Hawaii and type 2 diabetes prevalence was similar among Filipinas in San Diego and Hawaii.


Asunto(s)
Diabetes Mellitus Tipo 2/epidemiología , Hiperglucemia/epidemiología , Adulto , Anciano , California/epidemiología , Femenino , Hawaii/epidemiología , Humanos , Persona de Mediana Edad , Filipinas/epidemiología , Filipinas/etnología , Prevalencia
19.
Prev Cardiol ; 9(3): 133-7, 2006.
Artículo en Inglés | MEDLINE | ID: mdl-16849875

RESUMEN

The authors examined the effect of electron beam computed tomography screening on perceived risk, behavior change, and medical intervention among community-dwelling adults with no history of heart disease. Participants were 184 men and 180 women aged 55 years and older who had electron beam computed tomography scans in 2000-2001 and responded to a questionnaire 6 months later. They were classified as low-, medium-, or high-risk based on coronary artery calcification score, an indicator of coronary artery plaque burden. Overall, only 5% of participants were alarmed or quite worried about developing heart disease. Compared with those with lower risk, high-risk participants were more likely to discuss scan results with a physician, undergo further cardiac testing, have a cholesterol test (all p < 0.001), and begin cholesterol-lowering medication (p < 0.001), aspirin (p = 0.009), and multivitamins (p = 0.018). The authors conclude that electron beam computed tomography screening motivates initiation of measures to prevent clinical heart disease without causing undue alarm among older men and women.


Asunto(s)
Enfermedad Coronaria/diagnóstico por imagen , Enfermedad Coronaria/prevención & control , Conductas Relacionadas con la Salud , Tomografía Computarizada por Rayos X , Anciano , Anciano de 80 o más Años , Calcinosis/diagnóstico por imagen , Femenino , Humanos , Masculino , Tamizaje Masivo , Persona de Mediana Edad , Factores de Riesgo , Encuestas y Cuestionarios , Tomografía Computarizada por Rayos X/métodos
20.
Ambul Pediatr ; 6(5): 293-6, 2006.
Artículo en Inglés | MEDLINE | ID: mdl-17000420

RESUMEN

OBJECTIVE: Increased attention has been focused on the growing use of complementary and alternative medicine (CAM); however, few studies have included children in the general US population. The present study investigated children's visits to CAM providers and factors associated with these visits. METHODS: Analysis of cross-sectional data from the 2001 United Way Outcomes and Community Impact Program telephone survey, a representative sample of households in San Diego County, California. We selected households with children younger than 19 years of age (N = 1104). Parents reported on children's CAM visits in the past year. RESULTS: Approximately 23% of parents reported that their child saw a CAM provider in the past 12 months. CAM care was sought for sick and routine care. Children of white parents had greater odds of having a CAM visit in the past year compared with children whose parents were Hispanic (adjusted odds ratio 1.71, 95% confidence interval [95% CI] 1.11-2.63). Children whose parents were college graduates had a greater likelihood of seeing a CAM provider than children of parents with high school education (adjusted odds ratio = 1.82, 95% CI 1.19-2.79). Children who were insured were also more likely to have CAM visits than uninsured children (adjusted odds ratio = 2.32, 95% CI 1.04-5.21). CONCLUSIONS: Visits to CAM providers were much more common among children in the general San Diego population compared with 1996 national estimates. Pediatric health care providers should remain aware that their patients may be using CAM so they can provide coordinated care.


Asunto(s)
Terapias Complementarias/estadística & datos numéricos , Adolescente , California , Niño , Preescolar , Estudios Transversales , Humanos , Lactante , Factores Socioeconómicos
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