RESUMO
PURPOSE: Given the increasing number and diversity of cancer survivors in the USA and persistent racial/ethnic disparities in breast cancer care, we sought to examine the role of acculturation in adherence to recommended surgical treatment and survivorship care recommendations. METHODS: Study participants included 343 Mexican American women with stage I to III breast cancer who participated in the Ella Binational Breast Cancer Study and were treated at The University of Texas MD Anderson Cancer Center in Houston, Texas, between March 2007 and June 2011. Participants completed a questionnaire measuring acculturation, and clinical and demographic variables were obtained from an institutional database. Multivariable logistic regression models were constructed to examine differences in surgical procedures received and adherence to long-term survivorship care by acculturation level. RESULTS: Bilingual (odds ratio [OR] = 1.85; 95% confidence interval [CI] = 0.85-4.02, P = .11) and English-dominant women (OR = 2.39; 95% CI = 1.02-5.61, P = .04) were more likely to receive breast-conserving surgery (versus mastectomy) than were Spanish-dominant women. Among all patients, adherence to surveillance mammography and clinic visits decreased over time; the decline in clinic visit adherence was statistically significant (P = .005). Although no statistically significant association was found between acculturation and adherence to long-term survivorship care, receipt of breast-conserving surgery (versus mastectomy) was significantly associated with higher adherence to surveillance mammograms. CONCLUSION: Acculturation may play a role in decision-making about surgical management of breast cancer, and further studies with larger samples are needed to explore its role in adherence to survivorship care recommendations. Findings from this study may help identify patients requiring additional support while making decisions pertaining to their cancer treatment and survivorship care.
Assuntos
Aculturação , Neoplasias da Mama/terapia , Sobrevivência , Idoso , Neoplasias da Mama/mortalidade , Sobreviventes de Câncer , Feminino , Humanos , Mastectomia/estatística & dados numéricos , Americanos Mexicanos , TexasRESUMO
Type II diabetes mellitus is currently the leading cause of death in Mexico. Oaxaca is one of the poorest states in Mexico with the largest concentration of indigenous people in the country. Despite the alarming increase of diabetes rates in this region, little is known about the indigenous populations' cultural understandings and related practices for this chronic disease. This study examined diabetes cultural beliefs and traditional medicine use among a sample of 158 adults with and without diabetes in Oaxaca, Mexico. Individuals with and without diabetes did not differ in their traditional culture beliefs regarding diabetes in this study. Younger age (OR = 1.04) and stronger beliefs in punitive and mystical retribution (OR = 5.42) regarding diabetes causality increased the likelihood of using traditional medicine (p < .05). Findings may aid in the development of culturally tailored programs to address diabetes prevention and management efforts in the region.
Assuntos
Diabetes Mellitus Tipo 2/etnologia , Diabetes Mellitus Tipo 2/terapia , Conhecimentos, Atitudes e Prática em Saúde/etnologia , Medicina Tradicional/métodos , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Masculino , México/epidemiologia , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND: Incidence rates for breast cancer are higher among Mexican-American (MA) women in the United States than women living in Mexico. Studies have shown higher prevalence of breast cancer risk factors in more acculturated than less acculturated Hispanic/Latinas in the United States. We compared the prevalence of behavioral risk factors and family history of breast cancer by level of acculturation and country of residence in women of Mexican descent. METHODS: Data were collected from 1,201 newly diagnosed breast cancer patients living in Mexico (n = 581) and MAs in the United States (n = 620). MA participants were categorized into three acculturation groups (Spanish dominant, bilingual, and English dominant); women living in Mexico were used as the referent group. The prevalence of behavioral risk factors and family history of breast cancer were assessed according to acculturation level, adjusting for age at diagnosis and education. RESULTS: In the adjusted models, bilingual and English-dominant MAs were significantly more likely to have a body mass index of 30 kg/m(2) or greater, consume more than one alcoholic beverage a week, and report having a family history of breast cancer than women living in Mexico. All three U.S. acculturation groups were significantly more likely to have lower total energy expenditure (≤533 kcal/d) than women in Mexico. English-dominant women were significantly less likely to ever smoke cigarettes than the Mexican group. CONCLUSIONS: Our findings add to the limited scientific literature on the relationships among acculturation, health behavior, and family history of breast cancer in Mexican and MA women.
Assuntos
Aculturação , Neoplasias da Mama/prevenção & controle , Comportamentos Relacionados com a Saúde/etnologia , Mamografia/estatística & dados numéricos , Programas de Rastreamento/estatística & dados numéricos , Adulto , Idoso , Neoplasias da Mama/etnologia , Neoplasias da Mama/psicologia , Família , Feminino , Predisposição Genética para Doença , Inquéritos Epidemiológicos , Humanos , Idioma , Estilo de Vida , Modelos Logísticos , Mamografia/psicologia , Programas de Rastreamento/psicologia , Americanos Mexicanos/psicologia , Americanos Mexicanos/estatística & dados numéricos , México/etnologia , Pessoa de Meia-Idade , Análise Multivariada , Prevalência , Fatores de Risco , Identificação Social , Estados Unidos/epidemiologiaRESUMO
Lacking in the literature are data addressing the extent to which changes in reproductive and lifestyle factors predispose women in developing nations to higher breast cancer rates, and the degree to which these are due to globalization influences. This article describes the development and psychometric assessment of an instrument intended to measure global, predominantly U.S., influences on breast cancer risk profile among women residing in Mexico. Using investigator consensus and a focus group methodology, the Measure of Globalization Influence on Health Risk (MGIHR) was developed and completed by 341 women. Psychometric analysis support the use of an 11-item Consumerism and Modernity scale and 7-item Reproductive Control and Gender Role scale. The MGIHR is a valid and reliable instrument for understanding changing lifestyle and reproductive factors for breast cancer risk and may provide a more complete understanding of breast cancer development and needed interventions.
Assuntos
Neoplasias da Mama/etiologia , Internacionalidade , Neoplasias da Mama/epidemiologia , Feminino , Grupos Focais , Humanos , México/epidemiologia , Pessoa de Meia-Idade , Psicometria , Fatores de Risco , Inquéritos e QuestionáriosRESUMO
BACKGROUND: We compared the distribution of breast cancer reproductive and hormonal risk factors by level of acculturation and country of residence in women of Mexican descent. METHODS: To compare the distribution of breast cancer reproductive and hormonal risk factors by level of acculturation and country of residence in women of Mexican descent, taking into account level of education, we analyzed data on 581 Mexican and 620 Mexican American (MA) women with a history of invasive breast cancer from the Ella Binational Breast Cancer Study. An eight-item language-based acculturation measure was used to classify MA women. Multivariate logistic regression was used to test associations between language acculturation, country of residence, and reproductive and hormonal risk factors. RESULTS: After adjustment for age and education, compared to women residing in Mexico, English-dominant MAs were significantly more likely to have an earlier age at menarche (<12 years; odds ratio [OR]=2.08; 95% confidence interval [CI], 1.30-3.34), less likely to have a late age at first birth (≥30 years; OR=0.49; 95% CI, 0.25-0.97), and less likely to ever breastfeed (OR=0.13; 95% CI, 0.08-0.21). CONCLUSIONS: Differences in reproductive and hormonal risk profile according to language acculturation and country of residence are evident; some of these were explained by education. Results support continued efforts to educate Mexican and MA women on screening and early detection of breast cancer along with promotion of modifiable factors, such as breastfeeding.
Assuntos
Aculturação , Neoplasias da Mama/prevenção & controle , Idioma , Americanos Mexicanos/psicologia , Adulto , Distribuição por Idade , Idoso , Arizona/epidemiologia , Neoplasias da Mama/etnologia , Neoplasias da Mama/psicologia , Feminino , Humanos , Entrevistas como Assunto , Modelos Logísticos , Americanos Mexicanos/estatística & dados numéricos , México/etnologia , Pessoa de Meia-Idade , Análise Multivariada , História Reprodutiva , Fatores de Risco , Fatores Socioeconômicos , Inquéritos e Questionários , Texas/epidemiologiaRESUMO
Obesity at diagnosis of breast cancer is associated with higher all-cause mortality and treatment-associated toxicities. We evaluated the association between parity and obesity in the Ella study, a population of Mexican and Mexican-American breast cancer patients with high parity. Obesity outcomes included body mass index (BMI) ≥30 kg/m(2), waist circumference (WC) ≥35 in (88 cm), and waist-to-hip-ratio (WHR) ≥0.85. Prevalence of obesity ([BMI] ≥ 30 kg/m(2)) was 38.9 %. For WC, the multivariate odds ratio (OR) (95 % confidence interval [CI]) for having WC ≥ 35 inches in women with ≥4 pregnancies relative to those with 1-2 pregnancies was 1.59 (1.01-2.47). Higher parity (≥4 pregnancies) was non-significantly associated with high BMI (OR = 1.10; 95 % CI 0.73-1.67). No positive association was observed for WHR. Our results suggest WC is independently associated with high parity in Hispanic women and may be an optimal target for post-partum weight loss interventions.
Assuntos
Americanos Mexicanos , Obesidade/etnologia , Paridade , Feminino , Humanos , México , Pessoa de Meia-Idade , Gravidez , Estados Unidos , Circunferência da CinturaRESUMO
OBJECTIVE: This study examined factors that influence mammography use and breast cancer detection, including education, health insurance, and acculturation, among Mexican-American (MA) and African-American (AA) women. METHODS: The study included 670 breast cancer cases (388 MAs and 282 AAs), aged 40-86 years at diagnosis. Data on mammography use, detection, and delay in seeking care were collected via questionnaires and medical records. Using a language-based bidimensional acculturation measure, MAs were classified as English-dominant (n = 67), bilingual (n = 173), and Spanish-dominant (n = 148). Mammography prior to diagnosis was assessed by racial/ethnic acculturation subgroup using logistic regression. RESULTS: In age-adjusted models, mammography use was non-significantly lower among English-dominant (OR = 0.84; 95% CI: 0.45-1.59) and bilingual (OR = 0.86; 95% CI: 0.55-1.35) MAs and significantly lower among Spanish-dominant MAs (OR = 0.53; 95% CI: 0.34-0.83) than among AA women. After adjustment for education or insurance, there was no difference in mammography use by race/ethnicity and acculturation subgroup. Despite high self-reported mammography use (75%), a large proportion of cases reported self-detection (59%) and delay in seeking care >90 days (17%). CONCLUSIONS: These findings favor promoting culturally appropriate messaging about the benefits and limitations of mammography, education about breast awareness, and prompt reporting of findings to a health professional.