20 resultados para Síndrome metabólica Adolescentes - Teses

em Universidade Federal do Rio Grande do Norte(UFRN)


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Nas ltimas dcadas, houve grande aumento da prevalncia de obesidade, inclusive na faixa etria peditrica. Com isso, aumentou o nmero de crianas e adolescentes afetados por síndrome metabólica (SM), diabetes tipo 2 (DM2) e doenas cardiovasculares (DCV), doenas anteriormente consideradas quase exclusivas de adultos. Os objetivos do estudo foram identificar e correlacionar marcadores antropomtricos (IMC- ndice de massa corprea, CA- circunferncia abdominal, RCQ- razo cintura/quadril, RCArazo cintura altura e PSE- prega subescapular), PAS e PAD- presso arterial sistlica e diastlica, respectivamente, e laboratoriais (CT- colesterol total, HDL, LDL, TGL- triglicrides, I/G- razo insulina glicose, HOMA- homeostatic model assessment for insulin resistance) de risco para o desenvolvimento de SM e observar a sua prevalncia em crianas e adolescentes com excesso de peso. Foi conduzido estudo transversal, em amostra aleatria, de convenincia, onde foram avaliadas 60 crianas e adolescentes com excesso de peso, atendidas no ambulatrio de endocrinologia peditrica do Hospital de Pediatria da Universidade Federal do Rio Grande do Norte (UFRN) com idade mnima e mxima de 7 e 15 anos, de maio de 2009 a abril de 2010. Foram admitidos os indivduos que apresentavam sobrepeso (IMC P > 85 e < 95) ou obesidade (IMC P > 95) (CDC, 2000) e histria familiar positiva para DM2 em parentes de primeiro ou segundo grau ou algum dos sinais de resistncia insulnica (acantose, hipertenso arterial, dislipidemia, síndrome de ovrios policsticos). 2 O componente individual para SM mais prevalente foi o percentil da CA &#8805; 90 (58,3%), seguido de HDL &#8804; 40 mg/dl (36,6%). Na regresso linear simples, observaram-se as variaes para mais nos parmetros laboratoriais e de PA para cada unidade de aumento de IMC, CA, RCA, RCQ e PSE, sendo significantes as seguintes correlaes: CA com TGL, HOMA IR, I/G, PAS e PAD; RCQ com TGL, HOMA, I/G, LDL e glicemia; RCA com TGL; PSE com TGL, HOMA-IR, I/G e PAS; e IMC com HOMA IR, I/G, PAS e PAD. De acordo com os critrios da IDF (Federao Internacional de Diabetes International Diabetes Federation) 2007, o diagnstico de SM foi encontrado em seis indivduos (10%). Do total, oito (13,3%), estavam em situao de sobrepeso e 52 (86,6%), obesos. As evidncias de correlao CA e RCQ, medidas de obesidade centrpeta, com vrios marcadores como TGL e HOMA, j sabidamente relacionados SM, chamam ateno para a necessidade de utilizao dessas medidas de forma mais rotineira na prtica peditrica, por serem de fcil obteno, baixo custo e mtodo no invasivo. Os valores de CA, RCQ, RCA e PSE, quando elevados devem justificar maior detalhamento na avaliao laboratorial de possvel resistncia insulnica. importante a identificao de crianas e adolescentes que preencham os requisitos para o diagnstico da SM, pois so indivduos de maior risco metablico e devem ser adequadamente acompanhados.

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The diagnosis of nutritional status is extremely re levant in clinical practice and population assessment, due to the association betwe en body fat and metabolic alterations. The aim of this study is to analyze th e prevalence of metabolic syndrome (MS) and its components in the pubertal stages of f emale students in Rio Grande do Norte state, Brazil, in accordance with Internation al Diabetes Federation criteria. This is a cross-sectional study with 449 students aged betw een 8 and 19 years, stratified into pubertal stages systematized by Marshal and Tanner (1969), as follows: 27.6% prepubertal, 44.3% pubertal and 28.1% postpubertal, with mean ages of 9.41.27, 12.42.23 and 15.11.88 years, respectively. Preval ences were analyzed using distribution of frequencies and their respective 95 % confidence intervals, while the chi- square test and odds ratio were applied to analyze the associations between variables. The general prevalence of MS was 3.3% (CI: 2% - 5%) , without occurrences in the prepubertal stage, observing that it emerges from t he pubertal stage onwards with a prevalence of 2.5% (CI 95% 0.1% - 5%), 1% (CI 95% 0.4% - 2.3%) of cases with overweight and 1.5% (CI 95% -0.1% - 3.2%) with obes e individuals, while in the postpubertal stage the prevalence is 7.9% (CI 95% 3 .2% - 12.6%), 0.8% (CI 95% -0.8% - 2.3%) normal weight cases, 4% (CI 95% 0.6% - 7.4% ) overweight and 3.1% (CI 0.1% - 6.2%) obese individuals. There was an association (p<0.02) between pubertal stages and MS ( x 2 =5.2), with an OR of 3.3 (CI: 1.2 - 5), showing tha t postpubertal adolescents are more prone to SM than pubertals, while the OR i n obese individuals was 2.1 (CI: 2 2.2) compared to the overweight. Body mass index (B MI) ( x 2 = 29.4; p<0.001) and age range ( x 2 = 13.1; p<0.001) showed a significant linear assoc iation with MS. Of the adolescents with MS, those aged ten years or younge r exhibited higher %G. The most prevalent components in all the stages were altered waist circumference (27.2% [CI 23% - 31%]) and low HDL cholesterol (39.6% [CI 35% 44%]), which, coupled with hypertension, displayed significant differences in the postpubertal stage in relation to the other stages. The results show that MS emerges from the pubertal stage onwards in proportion to excess childhood body fat, a fact tha t calls for prevention strategies using an educational approach, reducing the large demand on the National Health System. Keywords: Metabolic syndrome, pubertal stages, risk factors.

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The metabolic syndrome (MetS) involves a group of risk factors and is associated with a significantly higher risk of developing cardiovascular diseases (CVD) and type 2 diabetes. Recent studies have shown the importance of preventing CVD through early diagnosis and treatment of patients with MetS. The objective of our study was to determine the prevalence of MetS by different diagnostic criteria in postmenopausal women and analyze the influence of socioeconomic factors on cardiovascular risk in this sample of the population. A cross-sectional study involving 127 postmenopausal women (45 to 64 years) from Natal and Mossor, Brazil. The study was approved by the Research Ethics Committee of the Federal University of Rio Grande do Norte. The experimental protocol consisted of applying structured interview, clinical examination and implementation of dosages blood. The diagnosis of MetS was based on NCEP-ATP III (National Cholesterol Education Program-Adult Treatment Panel III) and IDF (International Diabetes Federation) criteria. The research was accomplished with the participation of an interdisciplinary team in their several phases. The result of the sample studied had mean age of 53.9 4.6 years and per capita income of 54.5 dollars. The prevalence of MetS, according to NCEP-ATP III and IDF criteria, was 52.8% and 61.4$, respectively. The agreement rate between NCEP-ATP III and IDF criteria was 81.9%, with a kappa value of 0.63 (CI 95%, 0.49-0.76), indicating good agreement between the two definitions. The most prevalent cardiovascular risk factor was HDL < 50 mg/dl, observed in 96.1% of the women analyzed, followed by increased waist circumference (&#8805; 80 cm) in 78.0%, elevated blood pressure in 51.2%, triglycerides &#8805; 150 mg/dl in 40.9% and glycemia &#8805; 100 mg/dl in 37.0% of the women. The occurrence of MetS was significantly associated with schooling and body mass index (BMI). High blood pressure was significantly associated with low family income, low schooling and weight gain. There was no significant association between the intensity of climacteric symptomatology and the occurrence of MetS. The conclusions of the research were that MetS and its individual components show a high prevalence in postmenopausal Brazilian women, and significant associations with weight gain and low socioeconomic indicators. The data point to the need for an interdisciplinary approach at the basic health care level, directed toward the early identification of risk factors and the promotion of cardiovascular health of climacteric women.

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A síndrome dos ovrios policsticos (SOP) a desordem endcrina mais comum em mulheres com idade reprodutiva. Seu diagnstico firmado atravs do consenso de Rotterdam na presena de dois dos seguintes critrios: anovulao crnica, sinais clnicos e/ou bioqumicos de hiperandrogenismo e presena de micropolicistos nos ovrios. Na SOP, alm das caractersticas especficas da síndrome comum a presena de marcadores de risco cardiovascular aumentado como dislipidemia, hipertenso arterial, resistncia insulina e obesidade central Objetivos: Analisar a acurcia diagnstica da circunferncia da cintura (CC), relao cintura-estatura (RCEst), razo cintura-quadril (RCQ) e ndice de conicidade (ndice C) para deteco de fatores de risco cardiovascular (FRCV) e síndrome metabólica (SM) em mulheres com síndrome dos ovrios policsticos (SOP). Metodologia: Foi realizado estudo transversal envolvendo 108 mulheres na faixa etria de 20-34 anos, com diagnstico de SOP de acordo com o consenso de Rotterdam. Foram considerados parmetros clnicos, antropomtricos e bioqumicos de avaliao do risco cardiovascular. A anlise dos dados foi desenvolvida em duas etapas, conforme descrito a seguir. Fase 1: anlise da acurcia dos pontos de corte previamente determinados na literatura nacional para CC, RCEst, RCQ e ndice C, para predio de FRCV; Fase 2: determinao de pontos de corte dos ndices antropomtricos supracitados, especficos para mulheres com SOP, para discriminao de SM, atravs da anlise da curva ROC (Receiver Operating Characteristic). Resultados: Com base nos achados da fase 1 do estudo, a RCEst foi o marcador que apresentou correlaes positivas significativas com o xi maior nmero de FRCV (presso arterial, triglicerdeos e glicemia aps teste oral de tolerncia glicose), alm de correlao negativa com HDL-colesterol. Os demais marcadores antropomtricos se correlacionaram positivamente com presso arterial, enquanto CC e RCQ apresentaram correlao positiva tambm com triglicerdeos. Todos os indicadores antropomtricos apresentaram taxas de sensibilidade superiores a 60%, com destaque para a RCEst que apresentou sensibilidade superior a 70%. Na fase 2 da pesquisa observamos que a CC, RCEst e RCQ apresentaram desempenho semelhante na predio de SM, sendo superiores ao ndice C. Os valores de ponto de corte dos ndices antropomtricos para discriminar SM foram: CC = 95 cm; RCEst = 0,59; RCQ = 0,88; e ndice C = 1,25. Utilizando esses pontos de corte as taxas de sensibilidade e especificidade da CC e RCEst foram superiores s observadas para RCQ e ndice C. Concluses: Nossos dados enfatizam a importncia da avaliao antropomtrica no rastreamento do risco cardiovascular em mulheres com SOP, destacando-se a relevncia da RCEst na predio de FRCV clssicos e a necessidade de considerar pontos de corte especficos para mulheres com SOP para discriminao de SM

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Preeclampsia is defined as an extremely serious complication of the pregnancy-puerperium cycle with delayed emergence of cardiovascular risk factors, including metabolic syndrome. The research aimed estimate the prevalences of metabolic syndrome and associated factors in women with preeclampsia and normal pregnancy followed five years after childbirth. This is a cross-sectional observational study using a quantitative approach, conducted at a maternity school in the city of Natal in Rio Grande do Norte state. The sample was composed of 70 women with previous preeclampsia and 75 normal selected by simple random probability sampling. Subjects were analyzed for sociodemographic, obstetric, clinical, anthropometric and biochemical parameters. International Diabetes Federation criteria were adopted to diagnose metabol ic syndrome. The Kolmogorov-Smirnov, Mann-Whitney, Student s t, Pearson s chi-squared, and Fisher s exact tests, in addition to simple logistic regression, were used for data analysis, at a 5% significance level (p &#8804; 0.05). Statistical tests demonstrated elevated body mass index (p = 0.001), predominance of family history of diabetes mellitus (p = 0.022) and significantly higher prevalence of metabolic syndrome in the preeclampsia group (37.1%) when compared to normal (22.7%) (p = 0.042). Intergroup comparison showed a high number of metabolic syndrome components in women with previous preeclampsia. Altered systolic and diastolic blood pressure (p < 0.001) was the most prevalent, followed by low concentrations of high-density lipoproteins (p = 0.049), and hyperglycemia (p=0.030). There was a predominance of the metabolic syndrome in women with schooling 0-9 years (42.4%) (p = 0.005), body mass index above 30Kg.m 2 (52.3%) (p < 0.001), uric acid high (62.5%) (p = 0.050 and family history of hypertension (38.5%) (p< 0.001). Multivariate analysis of the data showed that the body mass index above 30 kg.m2, education level less than 10 years of study (p < 0.001) and family history of hypertension (p = 0.002) remained associated with the metabolic syndrome after multivariate analysis of the data. It is considered Women with previous preeclampsia exhibited high prevalence of metabolic syndrome and their individual components in relation to normal, especially, altered systolic and diastolic blood pressure, low concentrations of high-density lipoproteins and hyperglycemia. The factors associated to this ou tcome were obesity, less than 10 years of schooling, and family history of hypertension. Overall, this study identified young women with a history of PE exposed to a higher cardiovascular risk than normal

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Avaliar fatores de risco cardiovascular em mulheres brasileiras com síndrome dos ovrios policsticos (SOP), atravs da utilizao de mltiplos parmetros, incluindo a determinao da prevalncia de síndrome metabólica e seus componentes e pesquisa de microalbuminria como marcador de um possvel dano renal precoce nessas pacientes. Mtodos: Foram avaliadas 102 mulheres de 20-34 anos de idade, com diagnstico de SOP pelo Consenso de Rotterdam, tendo sido analisados parmetros clnicos, antropomtricos, bioqumicos e hormonais. Para diagnstico de síndrome metabólica, foram adotados critrios do National Cholesterol Education Program s Adult Treatment Panel III (NCEP-ATP III). Para avaliao da microalbuminria foi utilizada a relao albumina/creatinina (A/C), calculada a partir dos nveis de albumina e creatinina em amostra isolada de urina. Foram realizados testes estatsticos para avaliar associaes e correlaes entre variveis, bem como comparao de mdias ou medianas, adotando-se nvel de significncia de 5%. Resultados: A prevalncia de síndrome metabólica foi de 28,4% (29 em 102 pacientes), estando associada ao aumento do ndice de massa corporal (IMC). Quanto anlise da prevalncia dos componentes individuais da síndrome metabólica, evidenciou-se: HDL-colesterol < 50 mg/dl em 69,6%, circunferncia da cintura &#8805; 88 cm em 57,9%, triglicerdeos &#8805;150 mg/dl em 31,7%, presso arterial &#8805;130/85 mmHg em 18,6% e glicemia de jejum &#8805;110 mg/dl em 2,9%. Quando definida pelos limites convencionais para a relao A/C (3,5 35 mg/mmol), a microalbuminria esteve presente em apenas trs pacientes (3,3%). Entretanto, considerando diferentes limites de corte estabelecidos em recentes estudos que demonstraram aumento do risco cardiovascular associado a nveis muito baixos da relao A/C, a prevalncia em mulheres com SOP foi alta, variando de 17,7 a 43,3% (para valores &#8805; 0,58 e &#8805; 0,37 mg/mmol, respectivamente). Mulheres com intolerncia glucose apresentaram nvel significativamente mais elevado da relao A/C, quando comparadas s mulheres com normoglicemia. Os valores de microalbuminria no apresentaram correlao significativa com IMC, nveis pressricos, ndices de sensibilidade insulnica ou perfil lipdico. Concluses: Os dados evidenciam uma alta prevalncia de síndrome metabólica e seus componentes individuais em mulheres brasileiras com SOP. Alm do mais, observou-se elevado percentual de mulheres com nveis de excreo urinria de albumina em faixas significativamente associadas com aumento do risco para eventos cardiovasculares. Em conjunto, esses dados alertam para a necessidade da abordagem interdisciplinar e multidisciplinar das pacientes com SOP, visando instituio de medidas voltadas para a preveno primria cardiovascular

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Post-menopause is characterized as the period beginning one year after the permanent cessation of menstrual cycles, which is typically related to medical disorders that, in association with Metabolic Syndrome (MS), represent a set of cardiovascular risk factors. Objective: To assess dietary intake and the prevalence of metabolic syndrome in postmenopausal women, according to the level of physical activity. Methods: The sample consisted of 82 women, evaluated in the Northern Zone of the city of Natal / RN who were participants in the Natal Active Program. People completed a Food Frequency Consumption Questionnaire (FFCQ) and were interviewed about physical activity. Anthropometric measurements and biochemical tests were used to diagnose MS (Metabolic Syndrome). Result: The active women consumed more protective foods (flaxseed, nuts, whole wheat bread, brown rice and olive oil) than inactive women. Risky foods (sugar, crackers, white bread, white rice, margarine and beef) were consumed more by the group of inactive women. The prevalence of MS was higher in inactive women (53.30%) than in physically active women (46.70%). Conclusion: Active post-menopausal women had a higher daily intake of protective foods in relation to cardiovascular disease, while the inactive post-menopausal women had higher intake of risky foods for such diseases

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A Síndrome de Berardinelli-Seip (SBS) ou Lipodistrofia Generalizada Congnita acomete freqentemente o aparelho cardiovascular e tambm promove anormalidades metabólicas envolvendo os metabolismos glicdico e lipdico. O objetivo do nosso trabalho foi avaliar a prevalncia das anormalidades cardiovasculares e metabólicas em portadores da SBS. Vinte e dois pacientes do estado do Rio Grande do Norte (Brasil), com diagnstico da SBS, foram submetidos avaliao clinica, eletrocardiograma de repouso, ecodopplercardiograma, radiografia de trax, eletrocardiografia dinmica de 24 horas, teste ergomtrico e anlise laboratorial. Os pacientes eram predominantemente adultos jovens (n=22) , sendo 14 do sexo feminino. O mais novo tinha 8 e o mais velho 44 anos(22,49,7 anos). A totalidade da amostra apresentou resistncia insulina, acanthosis nigricans e HDL-colesterol diminudo. A presena de esplenomegalia, hepatomegalia, diabetes mellitus tipo II e triglicrides elevados eram constantes. A síndrome metabólica foi caracterizada em 81,8% dos pacientes com predominncia para sexo feminino e com um alto grau de consanginidade paterna (86,4%). A hipertenso arterial sistmica e pr-hipertenso foram encontradas em mais da metade dos pacientes (77.3%). O eletrocardiograma e a radiografia de trax no foram teis para identificar a presena de anormalidades cardacas na SBS, em particular a presena de hipertrofia ventricular esquerda. Para identificar o acometimento cardiovascular foi indispensvel o estudo ecodopplercardiografico. Este exame mostrou a presena de hipertrofia concntrica do ventrculo esquerdo (50%), hipertrofia excntrica do ventrculo esquerdo (4,5%) e geometria normal do ventrculo esquerdo (45,5%). Disfuno sistlica do ventrculo esquerdo foi encontrada em apenas um paciente (4,5%) e disfuno diastlica em nenhum. Elevada taxa de arritmia foi evidenciada no Holter, tais como, extra-sstoles ventriculares, extra-sstoles supraventriculares e taquicardia supraventricular sustentada. Incompetncia cronotrpica (54,5%) foi observada no teste ergomtrico. Anormalidades cardiovasculares e metabólicas foram encontradas em elevada prevalncia em indivduos jovens e assintomticos com SBS. Esses achados xii apontam para a necessidade de acompanhamento cardiolgico sistemtico e de medidas preventivas nesse grupo de risco

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Introduction: Polycystic ovary syndrome (PCOS) whose classic features (menstrual irregularity of oligo/ amenorrhea type, chronic anovulation, infertility and hyperandrogenism clinical and/ or biochemical), is associated with aspects of metabolic syndrome (MS), as obesity and insulin resistance. The level of obesity determines different levels of inflammation, increasing cytokines participants of metabolic and endocrine functions, beyond modulate the immune response. Metabolic changes, added to the imbalance of sex hormones underlying irregular menstruation observed in (PCOS) can trigger allergic processes and elevation of total and specific IgE antibodies indicate that a sensitization process was started. Objective: To evaluate the influence of PCOS on biochemical parameters and levels of total and specific IgE to aeroallergens in obese women. Methods: After approval by the Committee of Ethics in Research, were recruited 80 volunteers with BMI 30 kg/m2 and age between 18 and 45 years. Among these, 40 with PCOS according to the Rotterdam criteria and 40 women without PCOS (control group). All participants were analysed with regard to anthropometric, clinical, gynecological parameters, interviewed using a questionnaire, and underwent blood sampling for realization of laboratory tests of clinical biochemistry: Total cholesterol, LDL-cholesterol, HDL- cholesterol, Triglycerides, Fasting glucose, Urea, Creatinine, Aspartate aminotransferase (AST), Alanine aminotransferase (ALT) and immunological: total and specific IgE to Dermatophagoides pteronyssinus, Blomia tropicalis, Dermatophagoides farinae and Dermatophagoides microceras.Statistical analysis was performed using SPSS 15.0 software through the chi-square tests, Fisher, Student t test and binary logistic regression, with significance level (p <0.05). Results: It was observed in the group of obese women with PCOS that 29 (72.5%) had menstrual cycle variable and 27 (67.5%) had difficulty getting pregnant. According to waist-hip ratio, higher average was also observed in obese PCOS (0.87). Blood level of HDL (36.9 mg/dL) and ALT (29.3 U/L) were above normal levels in obese women with PCOS, with statistically significant relationship. In the analysis of total and specific IgE to D. pteronyssinus high results were also prevalent in obese PCOS, with blood level (365,22 IU/mL) and (6.83 kU/L), respectively, also statistically significant. Conclusions: Observed predominance of cases with high levels of total IgE in the group of obese women with PCOS, 28 (70%) of the participants, whose mean blood concentration of the group was 365.22 IU/mL. In the analysis of Specific IgE between the groups, the allergen Dermatophagoides pteronyssinus showed greater dispersion and average the results of sensitization in the group of obese PCOS, whose mean blood concentration was 6.83 kU/l. Keywords: Obesity, Allergens and Polycystic Ovary Syndrome

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Objetivos: Estimar a prevalncia de alteraes do filme lacrimal e da doena do olho seco (DOS), comparar as mudanas na presso intraocular (PIO) e comparar as espessuras macular e da camada de fibras nervosas da retina (CFNR), entre mulheres com síndrome dos ovrios policsticos (SOP) e mulheres saudveis, estratificando-as em condies clnicas, metabólicas e inflamatrias. Metodologia: O estudo incluiu 45 mulheres com SOP e 47 mulheres saudveis ovulatrias submetidas a avaliaes clnico-ginecolgicas e oftalmolgicas, incluindo propeduticas para a avaliao do filme lacrimal e medida da PIO, e medio da espessura macular, da CFNR e parmetros do disco ptico usando tomografia de coerncia ptica. Resultados: Tempo de ruptura do filme lacrimal (TRFL; p=0.001) e impregnao por fluorescena (p=0.006) apresentaram diferenas estatisticamente significantes entre os grupos estudados. A prevalncia de DOS foi de 44,4% nas portadoras de SOP. Houve reduo estatisticamente significativa do TRFL na presena de SOP (p=0.001). Alm disso, houve efeito estatisticamente significativo de intolerncia glicose e síndrome metabólica/inflamao na impregnao por fluoresceina (p=0.004; p=0.015, respectivamente). A PIO encontrou-se estatisticamente mais elevada no grupo SOP que no grupo controle (p=0.011). Houve um aumento na mdia do IPC (ndice presso-crnea) com a associao entre SOP e da síndrome metabólica (p = 0.005); A mdia da espessura da CNFR superior ao redor do nervo ptico foi estatisticamente mais espessa nas voluntrias com SOP que nas voluntrias saudveis (p=0.036); Aps estratificao pela presena de resistncia insulnica, as mdias dos subcampos das espessuras maculares macular interno temporal, macular interno inferior, macular interno nasal e macular externo nasal, foram mais espessas no grupo SOP que no grupo controle (p<0.05); Houve associao significativa entre obesidade e resistncia insulnica (p=0.037), e intolerncia glicose (p=0.001), com aumento mdio do componente principal 1 (CP1), e, na presena de síndrome metabólica (p<0.0001), com aumento mdio do componente principal 2 (CP2), respectivamente, em relao espessura macular total. Na presena de obesidade e inflamao, houve reduo no escore mdio da CP2 (p=0.034), em relao espessura da CFNR na mcula. xviii Concluses: H uma associao da SOP, suas alteraes metabólicas e inflamatrias com alteraes do filme lacrimal e com mudanas na PIO. A diminuio na espessura da CFNR macular e aumento da espessura total macular esto possivelmente associadas s alteraes metabólicas, e, o aumento na espessura da CFNR ao redor do nervo ptico esto provavelmente associadas s alteraes hormonais, inerentes SOP.

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A associao entre fatores de risco cardiovascular (FRCV) na psmenopausa e o antecedente de irregularidade menstrual no menacme foi avaliado em estudo caso-controle envolvendo 414 mulheres na psmenopausa com idade de 60,4 5,5 anos e IMC de 25,3 4,7 kg/m2. As variveis consideradas foram: caracterizao do ciclo menstrual entre 20 e 35 anos (independente) e relato atual sobre ocorrncia de hipertenso arterial, dislipidemia, diabetes mellitus e doena arterial coronariana (dependentes). Utilizou-se o teste qui-quadrado e modelos de regresso logstica, ajustados para outras variveis implicadas no risco para doenas CV, com nvel de significncia 5%. Observou-se que mulheres que relataram irregularidade menstrual prvia estiveram associadas com risco aumentado para ocorrncia de algum FRCV [odds ratio ajustado (OR)= 2,14; IC-95%= 1,024,48], quando comparadas quelas com ciclos regulares. Anlise estratificada demonstrou as seguintes associaes significativas com o antecedente de irregularidade menstrual: hipertenso arterial (OR= 2,4; 95% IC= 1,395,41), hipercolesterolemia (OR= 2,32; 95% IC= 1,174,59), hipertrigliceridemia (OR= 2,09; 95% IC= 1,104,33) e angioplastia coronariana (OR= 6,82; 95% IC= 1,4432,18). Os dados sugerem que o antecedente de irregularidade menstrual, indicativo da ocorrncia da síndrome dos ovrios policsticos na idade reprodutiva, pode estar relacionado com aumento do risco para doenas CV na ps-menopausa __________________________________________________ABSTRACT Menstrual Cycle Irregularity as a Marker of Cardiovascular Risk Factors at Postmenopausal Years.To evaluate the association between cardiovascular risk factors (CVRF)during postmenopausal years and previous menstrual irregularity during reproductive years, we performed a case-control study in 414 postmenopausal women (mean age 60.4 5.5 years; BMI 25.3 4.7 kg/m2). The variables assessed were: menstrual cycle characteristics at age 2035y (independent) and records of arterial hypertension, dyslipidemia, diabetes mellitus, and coronary heart disease (dependent). Statistical analysis used the chi-square test and logistic regression, adjusting for potential confounders for cardiovascular risk, with significance set at 5%. Women reporting previous menstrual irregularity were associated with increased risk for some CVRF [adjusted odds ratio (OR) 2.14; CI-95%= 1.024.48], when compared with those reporting regular menstrual cycles. Stratified analysis demonstrated significant associations of previous menstrual irregularity with: arterial hypertension [OR= 2.74; CI-95%= 1.395.41), hypercholesterolemia (OR= 2.32; CI-95%= 1.174.59), hypertriglyceridemia (OR= 2.09; CI-95%=1.104.33), and coronary angioplasty (OR= 6.82; CI-95%= 1.4432.18). These data suggest that a prior history of menstrual irregularity, as indicative of polycystic ovary syndrome, may be related to increased risk for CVD during postmenopausal years

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SILVEIRA, Inavan Lopes da; MARANHO, T. M. O.; AZEVEDO, George Dantas. Metabolic syndrome in postmenopausal women: higher prevalence in the Northeastern Region of Brazil than in other Latin American countries and the influence of obesity and socioeconomic factors. Climacteric (Carnforth), v.10, p.438-439, 2007.

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A associao entre fatores de risco cardiovascular (FRCV) na psmenopausa e o antecedente de irregularidade menstrual no menacme foi avaliado em estudo caso-controle envolvendo 414 mulheres na psmenopausa com idade de 60,4 5,5 anos e IMC de 25,3 4,7 kg/m2. As variveis consideradas foram: caracterizao do ciclo menstrual entre 20 e 35 anos (independente) e relato atual sobre ocorrncia de hipertenso arterial, dislipidemia, diabetes mellitus e doena arterial coronariana (dependentes). Utilizou-se o teste qui-quadrado e modelos de regresso logstica, ajustados para outras variveis implicadas no risco para doenas CV, com nvel de significncia 5%. Observou-se que mulheres que relataram irregularidade menstrual prvia estiveram associadas com risco aumentado para ocorrncia de algum FRCV [odds ratio ajustado (OR)= 2,14; IC-95%= 1,024,48], quando comparadas quelas com ciclos regulares. Anlise estratificada demonstrou as seguintes associaes significativas com o antecedente de irregularidade menstrual: hipertenso arterial (OR= 2,4; 95% IC= 1,395,41), hipercolesterolemia (OR= 2,32; 95% IC= 1,174,59), hipertrigliceridemia (OR= 2,09; 95% IC= 1,104,33) e angioplastia coronariana (OR= 6,82; 95% IC= 1,4432,18). Os dados sugerem que o antecedente de irregularidade menstrual, indicativo da ocorrncia da síndrome dos ovrios policsticos na idade reprodutiva, pode estar relacionado com aumento do risco para doenas CV na ps-menopausa __________________________________________________ABSTRACT Menstrual Cycle Irregularity as a Marker of Cardiovascular Risk Factors at Postmenopausal Years.To evaluate the association between cardiovascular risk factors (CVRF)during postmenopausal years and previous menstrual irregularity during reproductive years, we performed a case-control study in 414 postmenopausal women (mean age 60.4 5.5 years; BMI 25.3 4.7 kg/m2). The variables assessed were: menstrual cycle characteristics at age 2035y (independent) and records of arterial hypertension, dyslipidemia, diabetes mellitus, and coronary heart disease (dependent). Statistical analysis used the chi-square test and logistic regression, adjusting for potential confounders for cardiovascular risk, with significance set at 5%. Women reporting previous menstrual irregularity were associated with increased risk for some CVRF [adjusted odds ratio (OR) 2.14; CI-95%= 1.024.48], when compared with those reporting regular menstrual cycles. Stratified analysis demonstrated significant associations of previous menstrual irregularity with: arterial hypertension [OR= 2.74; CI-95%= 1.395.41), hypercholesterolemia (OR= 2.32; CI-95%= 1.174.59), hypertriglyceridemia (OR= 2.09; CI-95%=1.104.33), and coronary angioplasty (OR= 6.82; CI-95%= 1.4432.18). These data suggest that a prior history of menstrual irregularity, as indicative of polycystic ovary syndrome, may be related to increased risk for CVD during postmenopausal years