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1.
Rev. chil. obstet. ginecol. (En línea) ; 84(4): 263-276, 2019. tab, graf
Artigo em Espanhol | LILACS | ID: biblio-1058148

RESUMO

RESUMEN OBJETIVO: Determinar el efecto del aceite de linaza sobre las concentraciones plasmáticas de resistina en mujeres con diagnóstico de síndrome de ovarios poliquísticos. METODOS: se realizó un estudio en 195 mujeres con diagnóstico de SOPQ que fueron tratadas con aceite de linaza por 12 semanas (n = 97; grupo A) y controles tratados con placebo (n = 98, grupo B). Se compararon las características generales, concentraciones hormonales, perfil lipídico y resistina. RESULTADOS: No se encontraron diferencias significativas entre ambos grupos con relación a las características generales (p = ns). Tampoco se encontraron diferencias significativas en las concentraciones de hormonales, glicemia y HOMA entre los grupos (p = ns). Las mujeres del grupo A y B no mostraron diferencias estadísticamente significativas en la ingesta total, ingesta de carbohidratos, proteínas y grasas totales entre los valores al inicio y al final del estudio (p = ns). Las mujeres del grupo A presentaron disminución concentraciones de colesterol total lipoproteínas de baja densidad y triglicéridos (p < 0,0001). Los valores promedio de resistina mostraron disminución significativa luego del tratamiento (p < 0,0001). No se encontraron diferencias estadísticamente significativas en los valores promedio de las diferentes variables en las mujeres del grupo B (p = ns). CONCLUSION: El aceite de linaza produjo disminución significativa en las concentraciones plasmáticas de resistina en mujeres con síndrome de ovarios poliquísticos luego de 12 semanas de consumo.


ABSTRACT OBJECTIVE: To determine effects of flaxseed oil over plasma concentrations of resistin in women with diagnosis of polycystic ovary syndrome. METHODS: A research was performed in 195 women with diagnosis of polycystic ovary syndrome who were treated with flaxseed oil for 12 weeks (n = 97; group A) and controls treated with placebo (n = 98, group B). Overall characteristics, hormonal, metabolic, lipid profile and resistin concentrations were compared. RESULTS: There were no significant differences between the two groups in relation to the general characteristics (p = ns). There were also no significant differences in hormonal, glycemia and HOMA concentrations between the groups (p = ns). The women in group A and B did not show statistically significant differences in total calories intake, carbohydrate, protein and total fat intake between initial and final values of study (p = ns). Women in group A had decreased concentrations of total cholesterol, low-density lipoprotein and triglycerides (p < 0.0001). Mean values of plasma resistin showed a significant reduction after treatment (p < 0.0001). No statistically significant differences were found in the mean values of the different variables in women of group B (p = ns). CONCLUSION: Flaxseed oil produced a significant decrease in plasma resistin concentrations in women with polycystic ovary syndrome after 12 weeks of consumption.


Assuntos
Humanos , Feminino , Adulto , Síndrome do Ovário Policístico/diagnóstico , Síndrome do Ovário Policístico/dietoterapia , Óleo de Semente do Linho/farmacologia , Ácidos Graxos Ômega-3/farmacologia , Estudos Prospectivos , Inquéritos e Questionários , Suplementos Nutricionais , Inflamação
2.
Rev. argent. endocrinol. metab ; 55(4): 11-20, dic. 2018. graf
Artigo em Espanhol | LILACS | ID: biblio-1041749

RESUMO

RESUMEN: Objetivo: Comparar las concentraciones plasmáticas de visfatina en mujeres con diagnóstico de síndrome de ovarios poliquísticos tratadas con suplementación de ácidos grasos omega-3. Material y métodos: Se realizó un estudio en 195 mujeres con diagnóstico de SOPQ que fueron tratadas con ácidos grasos omega 3 por 12 semanas (n = 97; grupo A) y controles tratados con placebo (n = 98, grupo B). Se compararon las características generales, concentraciones hormonales, de indicadores de insulinorresistencia y de visfatina. Resultados: No se encontraron diferencias significativas entre ambos grupos con relación a las características generales (p = ns). Tampoco se encontraron diferencias significativas en las concentraciones hormonales, glicemia y HOMA entre los grupos (p = ns). Las mujeres del grupo A y B no mostraron diferencias estadísticamente significativas en la ingesta total, ingesta de carbohidratos, proteínas y grasas totales entre los valores al inicio y al final del estudio (p = ns). Las mujeres del grupo A presentaron disminución de los valores de insulina en ayunas, HOMA-IR y área bajo la curva de insulina y glicemia (p <0,0001). Los valores promedio de visfatina también mostraron disminución significativa luego del tratamiento (p <0,0001). No se encontraron diferencias estadísticamente significativas en los valores promedio de estas variables en las mujeres del grupo B (p = ns). Conclusión: La suplementación de ácidos grasos omega-3 por 12 semanas produce disminución significativa en las concentraciones plasmáticas de visfatina en mujeres con síndrome de ovarios poliquísticos.


ABSTRACT: Objective: To compare plasma concentrations of visfatin in women with diagnosis of polycystic ovary syndrome treated with omega-3 fatty acid supplementation. Material and methods: A research was performed in 195 women with diagnosis of polycystic ovary syndrome who were treated with omega-3 fatty acids for 12 weeks (n = 97; group A) and controls treated with placebo (n = 98, group B). Overall characteristics, hormonal concentrations, insulin resistance markers and visfatin concentrations were compared. Results: There were no significant differences between the two groups in relation to the general characteristics (p = ns). There were also no significant differences in hormonal, glycemia and HOMA concentrations between the groups (p = ns). The women in group A and B did not show statistically significant differences in total calories intake, carbohydrate, protein and total fat intake between initial and final values of study (p = ns). Women in group A had lower values of fasting insulin, HOMA-IR and area under curve of insulin and glycemia (p <0.0001). Mean values of visfatin also showed a statistically significant reduction after treatment (p <0.0001). No statistically significant differences were found in the mean values of the different variables in women of group B (p = ns). Conclusion: Omega-3 fatty acid supplementation for 12 weeks produced a significant decrease of plasma concentrations of visfatin in women with polycystic ovary syndrome.

3.
Endocrinol. diabetes nutr. (Ed. impr.) ; 65(4): 192-199, abr. 2018. tab
Artigo em Espanhol | IBECS | ID: ibc-172149

RESUMO

Objetivo: Estudiar las concentraciones plasmáticas de adiponectina en mujeres con diagnóstico de síndrome de ovario poliquístico (SOPQ) tratadas con suplementación de ácidos grasos omega-3. Material y métodos: Se realizó un estudio en 195 mujeres con diagnóstico de SOPQ que fueron tratadas con ácidos grasos omega-3 durante 12semanas (n=97; grupo A) y controles tratados con placebo (n=98, grupo B). Se compararon las características generales, las concentraciones hormonales, el perfil lipídico y la adiponectina. Resultados: No se encontraron diferencias significativas entre ambos grupos con relación a las características generales. Tampoco se encontraron diferencias significativas en las concentraciones hormonales, glucemia y HOMA entre los grupos. Las mujeres de los grupos A y B no mostraron diferencias estadísticamente significativas en la ingesta total, ingesta de hidratos de carbono, proteínas y grasas totales entre los valores al inicio y al final del estudio. Las mujeres del grupo A presentaron disminución en las concentraciones de colesterol total, de lipoproteínas de baja densidad y de triglicéridos (p<0,0001). Los valores promedio de adiponectina también mostraron aumento estadísticamente significativo luego del tratamiento (p<0,0001). No se encontraron diferencias estadísticamente significativas en los valores promedio de las diferentes variables en las mujeres del grupo B. Conclusión: La suplementación de ácidos grasos omega-3 durante 12semanas produce aumento significativo en las concentraciones plasmáticas de adiponectina en mujeres con SOPQ (AU)


Objective: To study plasma adiponectin levels in women diagnosed with polycystic ovary syndrome given omega-3 fatty acid supplements. Patients and methods: A study was conducted in 195 women diagnosed with polycystic ovary syndrome treated with omega-3 fatty acids for 12weeks (n=97; group A) and control women given placebo (n=98, group B). General characteristics, metabolism, lipid profile, and hormone and adiponectin levels were compared. Results: There were no significant differences between the two groups in general characteristics. No significant differences were also found in hormone, blood glucose, and HOMA levels between the groups. Women in study groups A and B showed no statistically significant differences in total calorie, carbohydrate, protein, and total fat intake between the baseline and final values. Decreased total cholesterol, low-density lipoprotein, and triglyceride levels were found in group A women (P<.0001). Mean of adiponectin levels also showed a statistically significant increase after treatment (P<.0001). There were no statistically significant differences in the mean values of the different variables in group B women. Conclusion: Omega-3 fatty acid supplementation for 12 weeks caused a significant increase in plasma adiponectin levels in women with polycystic ovary syndrome (AU)


Assuntos
Humanos , Feminino , Adulto , Síndrome do Ovário Policístico/terapia , Ácidos Graxos Ômega-3/uso terapêutico , Adiponectina/uso terapêutico , Estudos Prospectivos , Síndrome do Ovário Policístico/diagnóstico , Índice de Massa Corporal , Relação Cintura-Quadril/métodos , Hiperinsulinismo Congênito/complicações , Sobrepeso
4.
Endocrinol Diabetes Nutr (Engl Ed) ; 65(4): 192-199, 2018 Apr.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-29452758

RESUMO

OBJECTIVE: To study plasma adiponectin levels in women diagnosed with polycystic ovary syndrome given omega-3 fatty acid supplements. PATIENTS AND METHODS: A study was conducted in 195 women diagnosed with polycystic ovary syndrome treated with omega-3 fatty acids for 12weeks (n=97; groupA) and control women given placebo (n=98, groupB). General characteristics, metabolism, lipid profile, and hormone and adiponectin levels were compared. RESULTS: There were no significant differences between the two groups in general characteristics. No significant differences were also found in hormone, blood glucose, and HOMA levels between the groups. Women in study groupsA andB showed no statistically significant differences in total calorie, carbohydrate, protein, and total fat intake between the baseline and final values. Decreased total cholesterol, low-density lipoprotein, and triglyceride levels were found in groupA women (P<.0001). Mean of adiponectin levels also showed a statistically significant increase after treatment (P<.0001). There were no statistically significant differences in the mean values of the different variables in groupB women. CONCLUSION: Omega-3 fatty acid supplementation for 12weeks caused a significant increase in plasma adiponectin levels in women with polycystic ovary syndrome.


Assuntos
Adiponectina/sangue , Suplementos Nutricionais , Ácidos Graxos Ômega-3/uso terapêutico , Síndrome do Ovário Policístico/sangue , Síndrome do Ovário Policístico/terapia , Feminino , Humanos , Estudos Prospectivos , Adulto Jovem
5.
Repert. med. cir ; 27(2): 94-99, 2018. tab.
Artigo em Inglês, Espanhol | LILACS, COLNAL | ID: biblio-981823

RESUMO

Objetivo: investigar la relación entre densidad mineral ósea y adiposidad central en mujeres premenopaúsicas con sobrepeso y obesidad. Métodos: se seleccionaron 204 pacientes que fueron asignadas en tres grupos de acuerdo con el índice de masa corporal (IMC): grupo A (IMC inferior 25 k/m2; peso normal - controles), grupo B (IMC entre 25 y 30 k/m2; sobrepeso) y grupo C (IMC superior a 30 k/m2; obesidad). Se evaluaron las características generales, densidad mineral ósea y adiposidad central (grosor de tejido adiposo preperitoneal, subcutáneo y visceral). Resultados: las participantes se asignaron en los grupos A (n = 71), B (n = 67) y C (n = 66). No hubo diferencias significativas entre los grupos en relación con la edad, edad de la menarquia y talla (p = ns). El A presentó valores más bajos de densidad mineral ósea en columna lumbar y corporal total comparados con las de los grupos B y C (p < 0,0001). Los valores del grosor del tejido adiposo preperitoneal, subcutáneo y visceral en los grupos C y B presentaron valores mayores comparados con el A (p < 0,0001). La densidad mineral ósea en columna lumbar y corporal total mostraron correlaciones significativas, positivas y moderadas con todos los parámetros de adiposidad central (p < 0,05). Conclusión: existe una relación positiva entre densidad mineral ósea y adiposidad central en premenopaúsicas con sobrepeso y obesidad.


Objective: to investigate the relation between bone mineral density (BMD) and central adiposity in premenopausal overweight and obese women. Methods: we selected 204 patients. Body mass index (BMI) was used to categorize the subjects in three groups as follows: group A (normal weight ­ control group, BMI less than 25 k/m2), group B (overweight, BMI between 25 and 30 k/m2) and group C (obesity, BMI greater than 30 k/m2). We evaluated the general characteristics, BMD and central adiposity (thickness of pre-peritoneal, subcutaneous and visceral adipose tissue). Results: participants were categorized in groups A (n = 71), B (n = 67) and C (n = 66). There were no significant differences related with age, age of menarche and height (p = ns) between groups. Bone mineral density in the lumbar spine and all body sites was lower in group A compared with groups B and C (p < 0.0001). Values for pre-peritoneal, subcutaneous and visceral tissue thickness in groups C and B were higher than in group A (p < 0.0001). Bone mineral density in the lumbar spine and all body sites showed significant, positive and moderate correlations with all the central adiposity parameters (p < 0.05). Conclusion: central adiposity in premenopausal overweight and obese women is positively related to bone mineral density.


Assuntos
Densidade Óssea , Mulheres , Obesidade Abdominal , Obesidade
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