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1.
Biol Res Nurs ; 26(2): 231-239, 2024 Apr.
Article in English | MEDLINE | ID: mdl-37844913

ABSTRACT

Obesity is highly prevalent in breast cancer (BC) survivors. Adipose tissue promotes inflammation, affecting recurrence, morbidity, and quality of life. This study aimed to determine the relationship of body composition parameters with the levels of C-reactive protein (CRP) and interleukin 6 (IL-6) in female BC survivors. Additionally, we evaluated the association of log-transformed serum concentrations of CRP and IL-6 with the appendicular skeletal lean mass index (ASMI). The results showed that CRP was positively associated with body fat percentage (BFP; ß adjusted = .08, 95% CI: .02-.14) in all participants, and with fat mass index (FMI; ß = .24, 95% CI: .08-.40) only in premenopausal women. IL-6 was positively associated with FMI (ß adjusted = .16, 95% CI: .03-.29), while ASMI decreased as CRP levels increased (ß adjusted = -.30, 95% CI: -.53 to -.06). Interventions to improve body composition in BC survivors should also consider the role of inflammatory markers in changes in body composition to avoid sarcopenic obesity (SO) and the risk of BC recurrence.


Subject(s)
Breast Neoplasms , Cancer Survivors , Humans , Female , Interleukin-6 , C-Reactive Protein , Breast Neoplasms/complications , Quality of Life , Neoplasm Recurrence, Local/complications , Body Composition , Obesity/complications , Survivors , Body Mass Index
2.
Int J Food Sci Nutr ; 66(7): 819-25, 2015.
Article in English | MEDLINE | ID: mdl-26417700

ABSTRACT

Phytoestrogens have generated interest in human health in view of their potential effect to reduce the risk of developing chronic diseases. Serum levels of phytoestrogens have been proposed as an alternative to measure the exposure of phytoestrogens. We evaluated the use of serum as a biomarker of phytoestrogen's intake in healthy women. Phytoestrogens in serum (luteolin, kaempferol, equol, biochanin A, formononetin, quercetin, naringenin, coumestrol, secoisolariciresinol, genistein, matairesinol, enterolactone, enterodiol, daidzein, glycitein and resveratrol) were analyzed by HPLC-ESI-MS. Subjects were asked to recall all foods and beverages consumed the previous 24 h. Association of dietary intake and serum concentrations was performed by Spearman correlation. Correlations were found for naringenin (r = 0.47, p < 0.001), luteolin (r = 0.4 p < 0.001), genistein (r = 0.32, p < 0.01) enterolactone (r = 0.35, p = 0.0553), coumestrol (r = 0.26, p = 0.0835) and resveratrol (r = 0.29, p = 0.0517). Serum levels as biomarkers of intake along with a 24-h recall would be useful in order to investigate the relationship between phytoestrogens and health.


Subject(s)
Diet , Phytoestrogens , Adult , Biomarkers/blood , Female , Humans , Mexico , Middle Aged , Phytoestrogens/administration & dosage , Phytoestrogens/blood , Reference Values
3.
Nutr Hosp ; 32(1): 291-8, 2015 Jul 01.
Article in Spanish | MEDLINE | ID: mdl-26262729

ABSTRACT

Breast cancer (BC) is considered a global public health problem, and is the most frequently type diagnosed in Mexican women. Therefore, it is important to study the risk factors associated to this neoplasia in order to establish prevention strategies. The aim of this study was to evaluate the effect of hormonal contraceptives and hormone therapy (HT) use and period of use, breastfeeding practice, abdominal obesity and weight gain in adulthood, on the risk of BC in adult women from Northwest Mexico. This was a case-control study that included 162 women (81 cases and 81 controls). A sociodemographic and health questionnaire, and a survey history of body weight were applied to participants. Measurements of body weight, height and waist circumference were performed. To assess the association between BC risk and exposing factors, a multivariate logistic regression model was used. Average age of cases and controls were 51.8 ± 11.7 and 51.4 ± 11.3 years, respectively. No significant association was found between the use and period of use of hormonal contraceptives and HT with the risk of BC. The practice of breastfeeding (OR=0.34, 95%CI: 0.12- 0.92) and the time of exclusive breastfeeding (OR=0.64, 95%CI: 0.42-0.97; crude) were protective against the risk of BC. Abdominal obesity (OR=0.93, 95%CI: 0.90-0.97) and weight gain in early adulthood (OR=0.90, 95%CI: 0.85-0.95) were inversely associated to the risk of BC. In conclusion, the practice of breastfeeding may help prevent BC in Mexican women.


El cáncer de mama (CaMa) es considerado un problema de salud pública mundial, ocupando en México el primer lugar de incidencia en la mujer, por lo que es importante estudiar los factores de riesgo asociados para contribuir al establecimiento de estrategias de prevención. El objetivo del estudio fue evaluar el efecto del uso y el tiempo de utilización de anticonceptivos hormonales y terapia hormonal (TH), práctica de lactancia materna (LM), obesidad abdominal y el incremento de peso en la edad adulta sobre el riesgo de CaMa en mujeres adultas del noroeste de México. Fue un estudio de casos y controles que incluyó a 162 mujeres (81 casos y 81 controles). Las participantes respondieron un cuestionario sociodemográfico y de salud, una encuesta de historial de peso corporal y se realizaron mediciones de peso corporal, estatura y circunferencia de cintura. Se utilizó regresión logística multivariada para evaluar la asociación entre los factores de exposición y la neoplasia. La edad promedio de los casos fue de 51,8 ± 11,7 años y la de los controles de 51,4 ± 11,3 años. No se encontró asociación significativa del uso y tiempo de uso de anticonceptivos hormonales y de TH con la neoplasia. La práctica de LM (RM = 0,34, IC 95%: 0,12 - 0,92) y el tiempo de lactancia materna exclusiva (LME) (RM = 0,64, IC 95%: 0,42 - 0,97; cruda) resultaron factores protectores contra el CaMa. La obesidad abdominal (RM = 0,93, IC 95%: 0,90 - 0,97) y el incremento de peso (RM = 0,90, IC 95%: 0,85 - 0,95) tuvieron una asociación inversa con el riesgo de CaMa. Se concluye que la práctica de LM pudiera ayudar a la prevención del CaMa en mujeres mexicanas.


Subject(s)
Breast Feeding , Breast Neoplasms/epidemiology , Breast Neoplasms/etiology , Obesity/complications , Reproduction , Adult , Case-Control Studies , Female , Humans , Mexico/epidemiology , Middle Aged , Odds Ratio , Reproductive History , Risk Factors
4.
Nutr. hosp ; 32(1): 291-298, jul. 2015. tab
Article in Spanish | IBECS | ID: ibc-141373

ABSTRACT

El cáncer de mama (CaMa) es considerado un problema de salud pública mundial, ocupando en México el primer lugar de incidencia en la mujer, por lo que es importante estudiar los factores de riesgo asociados para contribuir al establecimiento de estrategias de prevención. El objetivo del estudio fue evaluar el efecto del uso y el tiempo de utilización de anticonceptivos hormonales y terapia hormonal (TH), práctica de lactancia materna (LM), obesidad abdominal y el incremento de peso en la edad adulta sobre el riesgo de CaMa en mujeres adultas del noroeste de México. Fue un estudio de casos y controles que incluyó a 162 mujeres (81 casos y 81 controles). Las participantes respondieron un cuestionario sociodemográfico y de salud, una encuesta de historial de peso corporal y se realizaron mediciones de peso corporal, estatura y circunferencia de cintura. Se utilizó regresión logística multivariada para evaluar la asociación entre los factores de exposición y la neoplasia. La edad promedio de los casos fue de 51,8±11,7 años y la de los controles de 51,4±11,3 años. No se encontró asociación significativa del uso y tiempo de uso de anticonceptivos hormonales y de TH con la neoplasia. La práctica de LM (RM=0,34, IC 95%: 0,12 - 0,92) y el tiempo de lactancia materna exclusiva (LME) (RM=0,64, IC 95%: 0,42- 0,97; cruda) resultaron factores protectores contra el CaMa. La obesidad abdominal (RM=0,93, IC 95%: 0,90 - 0,97) y el incremento de peso (RM=0,90, IC 95%: 0,85 - 0,95) tuvieron una asociación inversa con el riesgo de CaMa. Se concluye que la práctica de LM pudiera ayudar a la prevención del CaMa en mujeres mexicanas (AU)


Breast cancer (BC) is considered a global public health problem, and is the most frequently type diagnosed in Mexican women. Therefore, it is important to study the risk factors associated to this neoplasia in order to establish prevention strategies. The aim of this study was to evaluate the effect of hormonal contraceptives and hormone therapy (HT) use and period of use, breastfeeding practice, abdominal obesity and weight gain in adulthood, on the risk of BC in adult women from Northwest Mexico. This was a case-control study that included 162 women (81 cases and 81 controls). A sociodemographic and health questionnaire, and a survey history of body weight were applied to participants. Measurements of body weight, height and waist circumference were performed. To assess the association between BC risk and exposing factors, a multivariate logistic regression model was used. Average age of cases and controls were 51.8 ± 11.7 and 51.4 ± 11.3 years, respectively. No significant association was found between the use and period of use of hormonal contraceptives and HT with the risk of BC. The practice of breastfeeding (OR=0.34, 95%CI: 0.12- 0.92) and the time of exclusive breastfeeding (OR=0.64, 95%CI: 0.42-0.97; crude) were protective against the risk of BC. Abdominal obesity (OR=0.93, 95%CI: 0.90-0.97) and weight gain in early adulthood (OR=0.90, 95%CI: 0.85-0.95) were inversely associated to the risk of BC. In conclusion, the practice of breastfeeding may help prevent BC in Mexican women (AU)


Subject(s)
Female , Humans , Pregnancy , Obesity/epidemiology , Breast Neoplasms/epidemiology , Contraceptive Agents, Female/adverse effects , Reproductive History , Breast Feeding/statistics & numerical data , Risk Factors , Overweight/epidemiology , Weight Gain
5.
Salud pública Méx ; 40(3): 241-7, mayo-jun. 1998. tab, graf
Article in Spanish | LILACS | ID: lil-241097

ABSTRACT

Objetivo. Evaluar el efecto del consumo de fibra dietética, energía, sodio, potasio y calcio sobre la presión arterial de un grupo de adultos normotensos, tomando en cuenta indicadores tales como la edad, el sexo la actividad física y la obesidad. Material y métodos. Se evaluaron 38 sujetos del sexo masculino de 30 a 45 de edad, normotensos, aparentemente sanos y residentes de la ciudad de Hermosillo, Sonora, México. Se midió la presión arterial y se arealizó una evaluación dietética, antropométrica y de actividad física. Resultados. La dieta resultó ser alta en fibra y en grasa. El sodio estaba 56 por ciento por arriba de la recomendación en 87 por ciento de los casos y fue la variable que más efecto mostró sobre la presión diastólica. De los sujetos estudiados, 36.9 por ciento tenían sobrepeso y obesidad, y se encontró una asociación significativa entre el índice de masa corporal y la presión diastólica y sistólica. Conclusiones. Existe una asociación significativa entre la hipertensión arterial y el alto consumo de sodio, el sobrepeso y la obesidad en sujetos normotensos


Subject(s)
Humans , Male , Adult , Sodium, Dietary/administration & dosage , Calcium, Dietary/administration & dosage , Dietary Fiber/administration & dosage , Sampling Studies , Potassium, Dietary/administration & dosage , Blood Pressure Determination , Feeding Behavior , Hypertension/epidemiology , Hypertension/etiology
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