Study on the relationship between secondhand smoke exposure and dyslipidemia in adult residents in Beijing / 中华流行病学杂志

Objective: To understand the relationship between secondhand smoke exposure and dyslipidemia among adults in Beijing and to provide a scientific basis for relevant intervention. Methods: Data were from Beijing Adult Non-communicable and Chronic Diseases and Risk Factors Surveillance Program in 2017. A total of 13 240 respondents were selected by multistage cluster stratified sampling method. The monitoring contents include a questionnaire survey, physical measurement, collection of fasting venous blood, and determination of related biochemical indicators. SPSS 20.0 software was used for the chi-square test and multivariate logistic regression analysis. Results: The prevalence of total dyslipidemia (39.27%), hypertriglyceridemia (22.61%), and high LDL-C (6.03%) were the highest among those exposed to daily secondhand smoke. Among the male respondents, the prevalence of total dyslipidemia (44.42%) and hypertriglyceridemia (26.12%) were the highest among those exposed to secondhand smoke daily. Multivariate logistic regression analysis after adjustment for confounding factors showed that compared with no exposure to secondhand smoke, the population with an average exposure frequency of 1-3 days per week had the highest risk of total dyslipidemia (OR=1.276, 95%CI: 1.023-1.591). Among the patients with hypertriglyceridemia, those exposed to secondhand smoke daily had the highest risk (OR=1.356, 95%CI: 1.107-1.661). Among the male respondents, those exposed to secondhand smoke for 1-3 days per week had a higher risk of total dyslipidemia (OR=1.366, 95%CI: 1.019-1.831), and the highest risk of hypertriglyceridemia (OR=1.377, 95%CI: 1.058-1.793). There was no significant correlation between the frequency of secondhand smoke exposure and the risk of dyslipidemia among female respondents. Conclusions: Secondhand smoke exposure in Beijing adults, especially men, will increase the risk of total dyslipidemia, especially hyperlipidemia. Improving personal health awareness and minimizing or avoiding exposure to secondhand smoke is necessary.

Ocorrência de dislipidemias e fatores associados em adultos: um estudo de prevalência / Incidencia de dislipidemias y factores asociados en adultos: un estudio de prevalencia / Occurrence of dyslipidemia and associated factors in adults: a prevalence study

RESUMO Objetivo: estimar a prevalência de dislipidemias e os fatores associados em adultos de Rio Branco, Acre. Métodos: estudo de delineamento seccional, populacional, que avaliou adultos (18 a 59 anos) residentes nas zonas urbana e rural de Rio Branco em 2014. As dislipidemias foram definidas conforme os critérios da Atualização da Diretriz Brasileira de Dislipidemias e Prevenção da Ateroscle rose. Empregou-se regressão logística para estimar as odds ratio (OR) e intervalos de confiança de 95% (IC95%). Resultados: a prevalência de dislipidemia, HDL-c baixo, hipertrigliceridemia isolada, hipercolesterolemia isolada e hiperlipidemia mista foi de 56,1%, 37,4%, 23,6%, 9,8% e 3,5%, respectivamente. No modelo final multivariado, apenas a obesidade (OR = 1,86; IC95%: 1,12;3,10) manteve associação estatisticamente significativa com a dislipidemia. Entre os subtipos de dislipidemias, associaram-se à hipertrigliceridemia isolada as variáveis: faixa etária de 40 a 49 anos (OR = 2,17; IC95%: 1,53;4,80); hipercolesterolemia isolada (OR = 2,52; IC95%: 1,23;5,15); HDL-c baixo (OR = 2,53; IC95%: 1,65;3,86); obesidade (OR = 2,10; IC95%: 1,25;3,53); e diabetes mellitus (OR = 5,41; IC95%: 1,46;20,4). Conclusão: a prevalência de alterações lipídicas foi elevada entre adultos. Estratégias de intervenções para diagnóstico, tratamento e intensificação de medidas preventivas e orientações de estilo de vida saudáveis são importantes nessa população.

RESUMEN Objetivo: estimar la prevalencia de dislipidemias y los factores asociados en adultos de Rio Branco, Acre-Brasil. Métodos: estudio de investigación seccional, poblacional, que evaluó adultos (18 a 59 años) residentes en las zonas urbana y rural de Rio Branco en 2014. Las dislipidemias fueron definidas conforme a los criterios de la Actualización de la Directriz Brasileña de Dislipidemias y Prevención de la Aterosclerosis. Se empleó regresión logística para estimar las odds ratio (OR) e intervalos de confianza del 95% (IC95%). Resultados: la prevalencia de dislipidemia, HDL-c bajo, hipertrigliceridemia aislada, hipercolesterolemia aislada e hiperlipidemia mixta fue de 56,1%, 37,4%, 23,6%, 9,8% y 3,5%, respectivamente. En el modelo final multivariado, solo la obesidad (OR = 1,86; IC95%: 1,12;3,10) mantuvo una asociación estadísticamente significativa con la dislipidemia. Entre los subtipos de dislipidemias, se asociaron a la hipertrigliceridemia aislada las variables: franja etaria de 40 a 49 años (OR = 2,17; IC95%: 1,53;4,80); hipercolesterolemia aislada (OR = 2,52; IC95%: 1,23;5,15); HDL-c bajo (OR = 2,53; IC95%: 1,65;3,86); obesidad (OR = 2,10; IC95%: 1,25;3,53); y diabetes mellitus (OR = 5,41; IC95%: 1,46;20,4). Conclusión: la prevalencia de cambios lipídicos fue elevada entre adultos. Estrategias de intervenciones para el diagnóstico, tratamiento e intensificación de medidas preventivas y orientaciones de estilo de vida saludables son importantes en esa población.

ABSTRACT Objective: to estimate the prevalence of dyslipidemia and associated factors in adults in Rio Branco, Acre. Methods: a cross-sectional, population-based study that assessed adults (age 18 to 59 years) living in urban and rural areas of Rio Branco in 2014. Dyslipidemias were defined according to the criteria of the Brazilian Guidelines Update on Dyslipidemias and Prevention of Atherosclerosis. Logistic regression was used to estimate odds ratios (OR) and 95% confidence intervals (CI95%). Results: the prevalence of dyslipidemia, low HDL-c, isolated hypertriglyceridemia, isolated hypercholesterolemia and mixed hyperlipidemia was 56.1%, 37.4%, 23.6%, 9.8% and 3.5%, respectively. In the final multivariate model, only obesity (OR = 1.86; CI95%: 1.12; 3.10) maintained a statistically significant association with dyslipidemia. Among the dyslipidemia subtypes, the following variables were associated with isolated hypertriglyceridemia: age group 40 to 49 years (OR = 2.17; CI95%: 1.53; 4.80); isolated hypercholesterolemia (OR = 2.52; CI95%: 1.23; 5.15); low HDL-c (OR = 2.53; CI95%: 1.65; 3.86); obesity (OR = 2.10; CI95%: 1.25;3.53); and diabetes mellitus (OR = 5.41; CI95%: 1.46; 20.4). Conclusion: the prevalence of lipid alterations was high among adults. Intervention strategies for diagnosis, treatment and intensification of preventive measures and healthy lifestyle guidelines are important in this population.

Cintura hipertrigliceridémica en adultos pertenecientes al Policlínico Héroes del Moncada, en La Habana / Hypertriglyceridemic waist in adult patients belonging to Héroes del Moncada Polyclinic in Havana

Introducción: La hipertrigliceridemia es una forma de dislipidemia frecuentemente asociada con enfermedad ateroesclerótica. La obesidad se encuentra entre los factores de riesgo implicados en la aceleración del proceso ateroesclerótico. El desorden fisiopatológico provocado por el tejido adiposo disfuncionante es causa de afectaciones cardiovasculares, endocrinometabólicas y neoplásicas. Objetivo: Identificar la relación entre la presencia de hipertrigliceridemia con la circunferencia de la cintura en adultos mayores, a partir de la evaluación del índice de masa corporal, cintura-cadera y la presencia de hipertrigliceridemia, según la edad y el sexo. Métodos: Estudio descriptivo transversal realizado entre 2015-2017, con una muestra de 386 adultos de ambos sexos. La recogida de datos se realizó según el modelo de recolección del dato primario del Centro de Investigación y Referencias de Aterosclerosis de La Habana. El análisis de los datos se realizó con el programa SPSS v16- y las técnicas de Chi-Square. Resultados: La edad media de la muestra fue de 55,5 años y el 70,6 por ciento eran mujeres. El 57 por ciento presentaba hipertrigliceridemia y el 63,4 por ciento un índice de masa corporal aumentado, un 37,8 por ciento de personas con sobrepeso y un 26,5 por ciento con obesidad. El índice de masa corporal fue superior en mujeres perimenopáusicas, en las que tuvieron el predominio de cintura hipertrigliceridémica. Se observó un incremento de obesidad abdominal con la edad. Conclusiones: Los factores de riesgo cardiovascular, así como, la asociación existente entre los triglicéridos y la medida de la circunferencia de cintura, requiere una valoración sistemática por sexo y edad. La consulta de enfermería de la Atención Primaria es un lugar ideal para promover estrategias de intervención para monitorizar el riesgo clínico cardiovascular a través de los diferentes parámetros antropométricos(AU)

Introduction: Hypertriglyceridemia is a form of dyslipidemia frequently associated with the atherosclerotic disease. Obesity is among the risk factors involved in the acceleration of the atherosclerotic process. The pathophysiologic disorder caused by the dysfuncional adipose tissue is the cause of cardiovascular, endocrinometabolic and neoplastic diseases. Objective: To identify the relationship between the presence of hypertriglyceridemia and waist circumference in older adults from the assessment of the body mass index, waist-hip ratio and the presence of hypertriglyceridemia, according to age and gender. Methods: Descriptive, cross-sectional study conducted from 2015 to 2017, with a sample of 386 adults of both sexes. Data collection was performed according to the model of primary data collection of the Center for Research and of Atherosclerosis References of Havana. The data analysis was performed with the SPSS v16- software and the Chi-Square techniques. Results: The average age of the sample was 55.5 years and 70.6 percent were women. The 57 percent had hypertriglyceridemia and 63.4 percent an increased body mass index; 37.8 percent of the people had overweight and 26.5 percent had obesity. Body mass index was higher in perimenopausal women, who had a predominance of hypertriglyceridemic waist. It was noticed an increase of the abdominal obesity with aging. Conclusions: The cardiovascular risk factors as well as the association between triglycerides and the measure of waist circumference require a systematic assessment by sex and age. The nursing consultation in Primary Care is an ideal place to promote intervention strategies to monitor the cardiovascular clinical risk through the different anthropometric parameters(AU)

Frequency of common polymorphisms in Caveolin 1 (CAV1) gene in adults with high serum triglycerides from Colombian Caribbean Coast / Frecuencia de polimorfismos comunes en el gen de Caveolina 1 (CAV1) en adultos con hipertrigliceridemia en el Caribe Colombiano

Abstract Background: Caveolin 1 gene (CAV1) has been associated with insulin resistance, metabolic syndrome and hypertension in humans. Also, it has been related to high serum triglycerides in rodents, however there is little evidence of this relation in humans. Aim: To describe frequencies of common variations in CAV1 in adults with high serum triglycerides. Methods: A case-control study was carried out with adults from Colombian Caribbean Coast. A whole blood sample was employed to measure serum concentrations of triglycerides, glucose, total cholesterol and HDLc. Six common Single Nucleotide Polymorphism (SNP) in CAV1 were genotyped (rs926198, rs3779512, rs10270569, rs11773845, rs7804372 and rs1049337). Allelic and genotypic frequencies were determined by direct count and Hardy-Weinberg Equilibrium (HWE) was assessed. Case and control groups were compared with null-hypothesis tests. Results: A total of 220 cases and 220 controls were included. For rs3779512 an excess in homozygotes frequency was found within case group (40.4% (GG), 41.3% (GT) and 18.1% (TT); Fis=0.13, p=0.03). Another homozygotes excess among case group was found in rs7804372 (59.5% (TT), 32.3% (TA) and 8.2% (AA); Fis= 0.12, p= 0.04). In rs1049337, cases also showed an excess in homozygotes frequency (52.7% (CC), 35.0% (CT) and 12.3% (TT); Fis= 0.16, p= 0.01). Finally, for rs1049337 there were differences in genotype distribution between case and control groups (p <0.05). Conclusion: An increased frequency of homozygote genotypes was found in subjects with high serum triglycerides. These findings suggest that minor alleles for SNPs rs3779512, rs7804372 and rs1049337 might be associated to higher risk of hypertriglyceridemia.

Resumen Introducción: En humanos, el gen Caveolina 1 (CAV1) ha sido asociado con resistencia a la insulina, síndrome metabólico e hipertensión. Además, ha sido relacionado con hipertrigliceridemia en roedores, sin embargo existe poca evidencia de esta relación en humanos. Objetivo: Describir la frecuencia de variaciones comunes del gen CAV1 en adultos con hipertrigliceridemia. Métodos: Se realizó un estudio de casos y controles con adultos del Caribe Colombiano. Fue usada una muestra de sangre venosa periférica para medir las concentraciones séricas de triglicéridos, glucosa, colesterol total y colesterol HDL. Fueron genotipificados seis Polimorfismos de Nucleótido Simple (SNP) en CAV1 (rs926198, rs3779512, rs10270569, rs11773845, rs7804372 y rs1049337). Las frecuencias alélicas y genotípicas se determinaron por conteo directo y se evaluó el equilibrio de Hardy-Weinberg. Los grupos de casos y controles se compararon con pruebas de hipótesis nula. Resultados: Se incluyeron un total de 220 casos y 220 controles. Para rs3779512 se encontró un exceso de homocigotos en el grupo de casos (40.4% (GG), 41.3% (GT) y 18.1% (TT); Fis= 0.13, p= 0.03). Fue encontrado otro exceso de homocigotos en el grupo de casos al analizar el rs7804372 (59.5% (TT), 32.3% (TA) y 8.2% (AA); Fis= 0.12, p= 0.04). En rs1049337, los casos también tuvieron un exceso en la frecuencia de homocigotos (52.7% (CC), 35.0% (CT) y 12.3% (TT); Fis= 0.16, p= 0.01). Finalmente, hubo diferencias en la distribución genotípica del rs1049337 entre los grupos de casos y controles (p <0.05). Conclusiones: Se encontró una elevada frecuencia de homocigotos en los sujetos con hipertrigliceridemia. Estos hallazgos sugieren que los alelos menores de los SNPs rs3779512, rs7804372 y rs1049337 podrían estar asociados con trigliceridemia elevada.

Prevalence of metabolic syndrome in pre- and postmenopausal women

ABSTRACT Objective The objective of this study was to determine the prevalence of metabolic syndrome (MS) and its components among pre- and postmenopausal women, as well as the association between menopausal status and MS. Materials and methods A retrospective study was conducted at a reference cardiology outpatient clinic in a city located in Northwestern Paraná State, Brazil. A total of 958 medical records of symptomatic climacteric women evaluated between 2010 and 2014 were analyzed. The study consisted of two groups: pre- and post-menopausal women. MS was characterized according to the criteria of the National Cholesterol Education Program’s Adult Treatment Panel III – NCEP-ATP III-2005. Results MS was observed in 18.5% of the total study population; 9.4% of the premenopausal women and 22.2% of the postmenopausal women displayed MS, corresponding to a relative risk of 2.75. In addition, the frequency of MS increased with age. Regarding the components of MS, postmenopausal women were more likely to have high density lipoprotein (HDL-C) levels < 50 mg/dL; systolic blood pressure (SBP) values ≥ 130 mmHg or diastolic blood pressure (DBP) values ≥ 85 mmHg; and fasting glucose levels ≥ 100 mg/dL. Conclusion MS was more prevalent among postmenopausal women than among premenopausal women.

High incidence of hypertriglyceridemia in a Brazilian cohort of people living with HIV/AIDS undergoing antiretroviral treatment in Belo Horizonte, 2001-2010

Abstract INTRODUCTION: Hypertriglyceridemia incidence should be estimated in HIV-infected patients after antiretroviral therapy (ART) initiation. METHODS: We retrospectively analyzed clinical data of HIV-infected adults at 3 public referral centers. Cumulative and person-time incidences were estimated for patients without hypertriglyceridemia. Survival time and hazard ratio (HR) were estimated by Kaplan-Meier analysis and Cox proportional regression, respectively. RESULTS: Cumulative and person-time incidences were 40.4% and 1.4 cases/100 person-months, respectively. The median period for hypertriglyceridemia occurrence was 47 months. Men and patients with switched ART regimens had increased hypertriglyceridemia risk (HR=3.05 and 3.34, respectively). CONCLUSIONS: Hypertriglyceridemia incidence is high in HIV-infected patients undergoing ART.

La obesidad como factor de riesgo, sus determinantes y tratamiento / Obesity as a risk factor, its determinants and treatment

Introducción: la obesidad es el resultado del desequilibrio entre el consumo y el aporte de energía, sus las consecuencias alcanzan proporciones catastróficas. Representa un alto costo para los servicios de salud. Objetivo: descripción de los mecanismos que originan y perpetúan la obesidad y su relación con las enfermedades no transmisibles. Métodos: investigación documental. Se hace un análisis de contenido de artículos y documentos sobre el tema y en bases de datos. Resultados: se identificó que la obesidad determina riesgos en el ámbito biológico, psicológico y social. Constituye, además, un factor de riesgo independiente de cardiopatía ateroesclerótica o ejerce su influencia como un elemento condicionante de otros factores como hipertensión, diabetes y dislipidemias. Se describe una asociación entre obesidad y diabetes mellitus no insulinodependiente e intolerancia a la glucosa y la aparición del síndrome de resistencia insulínica. Se observa una hipertrigliceridemia, con aumento leve del colesterol total. El tratamiento de la obesidad exige un importante conocimiento de las causas que lo generan. Conclusiones: el aumento excesivo del peso corporal se asocia a un ambiente obesogénico que favorece la obesidad. Cuba no escapa a esta situación como país que vive una etapa avanzada de la transición epidemiológica. La acción clave para controlar esta epidemia, que afecta a todos los estratos sociales de la población, es prevenir. Dentro de los factores de riesgo más comunes se encuentran el desequilibrio de energía, inactividad física, genética, factores emocionales, hábito de fumar, embarazo y pérdida del sueño(AU)

Introduction: Obesity is the result of the imbalance between consumption and supply of energy; its implications reach catastrophic proportions. It represents a high cost for health services. Objective: Description of the mechanisms that originate and perpetuate and its relationship with non-communicable diseases. Methods: This is a documentary investigation. A content analysis of articles and documents on the subject and databases is do. Results: It was identifies that determines obesity risks in the biological, psychological and social level. It also constitutes an independent risk factor for atherosclerotic heart disease and / or exerts its influence as a determinant of other factors such as hypertension, diabetes and dyslipidemia element. An association between obesity and noninsulin-dependent diabetes mellitus and impaired glucose tolerance and the onset of insulin resistance syndrome described. Hypertriglyceridemia is observe with a slight increase in total cholesterol. Treatment of obesity requires significant knowledge of the causes that generate it. Conclusions: Excessive weight gain is associated with an obesogenic environment that promotes obesity. Cuba does not escape this situation as a country experiencing an advanced stage of the epidemiological transition. To control this epidemic affecting all social strata of the population, the key action is prevent. Among the most common risk factors are energy imbalance, physical inactivity, genetics, emotional factors, smoking, pregnancy and loss of sleep(AU)

Índice cintura-estatura como indicador de riesgo metabólico en niños / Waist-to-height ratio is an indicator of metabolic risk in children

Introducción La grasa abdominal, especialmente la visceral, está asociada con un riesgo alto de complicaciones metabólicas. El índice cintura-estatura es usado para evaluar grasa abdominal en individuos de todas las edades. Objetivo Identificar la capacidad del índice cintura-estatura (ICE) para detectar riesgo metabólico en niños mexicanos de edad escolar. Pacientes y método Se estudiaron niños entre 6 y 12 años. Se diagnosticó obesidad con un índice de masa corporal (IMC) ≥ percentil 85, y obesidad abdominal con ICE ≥0,5. Se midieron niveles sanguíneos de glucosa, colesterol y triglicéridos. Se determinó sensibilidad, especificidad, valor predictivo positivo y negativo, área bajo la curva, coeficiente de verosimilitud positivo y negativo de la RCE e IMC para identificar alteraciones metabólicas. Se compararon ICE e IMC para determinar cuál tiene mejor eficiencia diagnóstica. Resultados Se estudiaron 223 niños, 51 presentaron hipertrigliceridemia, 27 hipercolesterolemia y 9 hiperglucemia. Comparando la eficiencia diagnóstica del ICE contra el IMC se encontró sensibilidad del 100 vs.56% para hiperglucemia, del 93% contra 70% para hipercolesterolemia y del 76% contra 59% para hipertrigliceridemia, especificidad, valor predictivo negativo, valor predictivo positivo, coeficiente de verosimilitud positivo, coeficiente de verosimilitud negativo y área bajo la curva fueron superiores para ICE. Conclusiones El ICE es un indicador más eficiente que el IMC para identificar riesgo metabólico en niños mexicanos de edad escolar.

Introduction Abdominal fat, particularly visceral, is associated with a high risk of metabolic complications. The waist-height ratio (WHtR) is used to assess abdominal fat in individuals of all ages. Objective To determine the ability of the waist-to-height ratio to detect metabolic risk in mexican schoolchildren. Patients and Method A study was conducted on children between 6 and 12 years. Obesity was diagnosed as a body mass index (BMI) ≥ 85th percentile, and an ICE ≥0.5 was considered abdominal obesity. Blood levels of glucose, cholesterol and triglycerides were measured. The sensitivity, specificity, positive predictive and negative value, area under curve, the positive likelihood ratio and negative likelihood ratio of the WHtR and BMI were calculated in order to identify metabolic alterations. WHtR and BMI were compared to determine which had the best diagnostic efficiency. Results Of the 223 children included in the study, 51 had hypertriglyceridaemia, 27 with hypercholesterolaemia, and 9 with hyperglycaemia. On comparing the diagnostic efficiency of WHtR with that of BMI, there was a sensitivity of 100% vs. 56% for hyperglycaemia, 93 vs. 70% for cholesterol, and 76 vs. 59% for hypertriglyceridaemia. The specificity, negative predictive value, positive predictive value, positive likelihood ratio, negative likelihood ratio, and area under curve were also higher for WHtR. Conclusions The WHtR is a more efficient indicator than BMI in identifying metabolic risk in mexican school-age.

Anthropometric indices to identify metabolic syndrome and hypertriglyceridemic waist phenotype: a comparison between the three stages of adolescence / Indicadores antropométricos para identificar síndrome metabólica e fenótipo cintura hipertrigliceridêmica: uma comparação entre as três fases da adolescência

OBJECTIVE: To determine the prevalence of metabolic syndrome (MS) and the hypertriglyceridemic waist phenotype (HW) in a representative adolescent sample; as well as to establish which anthropometric indicator better identifies MS and HW, according to gender and adolescent age. METHODS: This cross sectional study had the participation of 800 adolescents (414 girls) from 10-19 years old. Anthropometric indicators (body mass index, waist perimeter, waist/stature ratio, waist/hip ratio, and central/peripheral skinfolds) were determined by standard protocols. For diagnosis of MS, the criteria proposed by de Ferranti et al. (2004) were used. HW was defined by the simultaneous presence of increased waist perimeter (>75th percentile for age and sex) and high triglycerides (>100 mg/dL). The ability of anthropometric indicators was evaluated by Receiver Operating Characteristic curve. RESULTS: The prevalence of MS was identical to HW (6.4%), without differences between genders and the adolescence phases. The waist perimeter showed higher area under the curve for the diagnosis of MS, except for boys with 17-19 years old, for whom the waist/stature ratio exhibited better performance. For diagnosing HW, waist perimeter also showed higher area under the curve, except for boys in initial and final phases, in which the waist/stature ratio obtained larger area under the curve. The central/peripheral skinfolds had the lowest area under the curve for the presence of both MS and HW phenotype. CONCLUSIONS: The waist perimeter and the waist/stature showed a better performance to identify MS and HW in both genders and in all three phases of adolescence.

OBJETIVO: Determinar a ocorrência de síndrome metabólica (SM) e do fenótipo cintura hipertrigliceridêmica (CH) em amostra de adolescentes e estabelecer qual indicador antropométrico melhor identifica SM e CH, de acordo com gênero e fase da adolescência. MÉTODOS: Estudo transversal com 800 adolescentes (414 meninas) de 10-19 anos. Indicadores antropométricos (índice de massa corporal, perímetro da cintura, relação cintura/estatura, relação cintura/quadril e relação pregas cutâneas centrais/periféricas) foram determinados por protocolos padronizados. Para diagnóstico da SM, foi usada a proposta de Ferranti et al. (2004). A CH foi definida pela presença simultânea de perímetro da cintura aumentado (>75 percentil por idade e sexo) e triglicerídeos elevados (>100 mg/dL). O desempenho dos indicadores antropométricos foi avaliado por meio da curva Receiver Operating Characteristic. RESULTADOS: A prevalência de SM foi idêntica à de CH (6,4%), sem diferenças entre os gêneros e entre as fases da adolescência. O perímetro da cintura apresentou maior área abaixo da curva no diagnóstico da SM, exceto para meninos entre 17-19 anos, para os quais a relação cintura/estatura exibiu melhor desempenho. No diagnóstico da CH, a cintura isolada apresentou maior área abaixo da curva, exceto para os meninos nas fases inicial e final da adolescência, nos quais a relação cintura/estatura obteve maior área. A relação entre as pregas cutâneas apresentou pior desempenho para identificar SM e CH. CONCLUSÕES: O perímetro da cintura e a relação cintura/estatura mostraram o melhor desempenho para identificar SM e CH em ambos os sexos e nas três fases da adolescência.

The prevalence of the metabolic syndrome increases through the quartiles of thyroid stimulating hormone in a population-based sample of euthyroid subjects / Prevalência de síndrome metabólica aumenta em quartis de hormônio tireoestimulante em uma amostra de sujeitos eutiroides baseada na população

Objective The aim of the study was to assess the prevalence and characteristics of metabolic syndrome (MetS) and its elements in relation to TSH in euthyroid subjects. Materials and methods In the cross-sectional study, 2,153 euthyroid adults, 47.2 ± 14.5 years (20-94) with no current antithyroid or thyroid replacement therapy were enrolled. All participants filled a questionnaire on past and current morbidities, medication and smoking. Body weight, height, waist circumference, serum TSH, glucose and lipids were measured. The subjects were stratified by quartiles of TSH (QTSH) and the prevalence of the MetS elements was calculated. MetS was determined by the IDF 2005 criteria. Results Overweight prevalence was 37.2% (35.2-39.2), obesity in 25.1% (23.3-26.9), abdominal obesity – 61.4% (59.3-63.5), hypertension – 42.1% (38.9-43.1), diabetes/increased fasting glucose – 13.6% (12.1-15), low HDL-cholesterol – 27.6% (25.7-29.5), hypertriglyceridemia – 24.1% (22.3-25.9), MetS – 32.2% (30.2-34.2). MetS was more prevalent in the highest QTSH (34.9%, 30.9-38.9) than the lowest (27%, 23.3-30.9), p < 0.001, as were low HDL-C (32%, 28-35.9 vs. 25%, 21.3-28.7, p < 0.001) and hypertriglyceridemia (26.8%, 23-30.5 vs. 20.4%, 17-23.8, p = 0.015). Each QTSH increased the risk of MetS by 14%, p < 0.001, of hypertriglyceridemia by 20%, p = 0.001 and of low LDL-C by 9%, p = 0.042. Other significant factors for MetS were age, male gender and obesity. Conclusion The prevalence of MetS increased with higher QTSH within the euthyroid range, mostly by an increase in the dyslipidemia. Arq ...

Objetivo O objetivo deste estudo foi avaliar a prevalência e características da síndrome metabólica (MetS) e seus elementos em relação ao TSH em sujeitos eutireoides. Materiais e métodos Foram analisados, em um estudo transversal, 2.153 adultos eutiroides, de 47,2 ± 14,5 anos (20-94) sem terapia antitiroidiana ou de reposição. Todos os participantes preencheram um questionário sobre doenças atuais e passadas, medicações e tabagismo. O peso corporal, altura, circunferência da cintura, TSH, glicose e lipídios séricos foram medidos. Os sujeitos foram estratificados em quartis de TSH (QTSH) e a prevalência dos elementos da MetS foram calculados. Os critérios da MetS foram determinados pela IDF 2005. Resultados A prevalência de sobrepeso foi de 37,2% (35,2-39,2), de obesidade – 25,1% (23,3-26,9), obesidade abdominal – 61,4% (59,3-63,5), hipertensão – 42,1% (38,9-43,1), diabetes/aumento da glicose de jejum – 13,6% (12,1-15), baixo colesterol HDL – 27,6% (25,7-29,5), hipertrigliceridemia – 24,1% (22,3-25,9), MetS – 32,2% (30,2-34,2). A MetS foi mais prevalente no QTSH mais alto (34,9%; 30,9-38,9) do que no mais baixo (27%; 23,3-30,9), p < 0,001, assim como o baixo HDL-C (32%, 28-35,9 contra 25%, 21,3-28,7; p < 0,001) e hipertrigliceridemia (26,8%; 23-30,5 contra 20,4%, 17-23,8; p = 0,015). Cada QTSH aumentou o risco MetS em 14%, p < 0,001, de hipertrigliceridemia em 20%, p = 0,001 e de baixo LDL-C em 9%, p = 0,042. Outros fatores significativos para a MetS foram idade, sexo masculino e obesidade. ...

The hypertriglyceridemic waist phenotype in young adults from the Southern Region of Brazil / Cintura hipertrigliceridêmica em adultos jovens no Sul do Brasil / Cintura hipertrigliceridémica en adultos jóvenes en el sur de Brasil

The present study aimed to assess the prevalence of the hypertriglyceridemic waist phenotype and its associated factors among subjects that have been followed up from birth. In 1982, all maternity hospitals in the city of Pelotas, in the Southern Region of Brazil, were visited and all births were recorded. Babies whose parents lived in the urban area of Pelotas were subsequently followed up on several occasions. A 22 to 23-year follow-up of this birth cohort was carried out in 2004 and 2005. The presence of the hypertriglyceridemic waist phenotype was defined as waist circumference ≥ 90cm and triglyceride levels ≥ 177mg/dL for males, and waist circumference ≥ 85cm and triglyceride levels ≥ 133mg/dL for females. The prevalence of the hypertriglyceridemic waist phenotype was 5.9% and 4.5% among men and women, respectively. Among males, a sedentary lifestyle during leisure time, smoking and obesity were associated with the presence of the hypertriglyceridemic waist phenotype, whereas among females the condition was positively associated with skin color, family income, obesity and dietary fat intake.

O presente estudo teve como objetivo determinar a prevalência do fenótipo da cintura hipertrigliceridêmica e seus fatores associados entre indivíduos que foram seguidos desde o nascimento. Em 1982, as maternidades de Pelotas, sul do Brasil, foram visitadas e todos os nascimentos foram identificados. Em 2004-2005, buscou-se acompanhar toda a coorte. A presença de fenótipo da cintura hipertrigliceridêmica foi definida como circunferência da cintura ≥ 90cm e triglicerídeos ≥ 177mg/dL para o sexo masculino, e circunferência da cintura ≥ 85cm e triglicerídeos ≥ 133mg/dL para as mulheres. A prevalência de fenótipo da cintura hipertrigliceridêmica foi de 5,9% e 4,5% entre os homens e mulheres, respectivamente. Para os homens, o sedentarismo no lazer, tabagismo e obesidade estiveram associados com fenótipo da cintura hipertrigliceridêmica. Por outro lado, entre as mulheres, fenótipo da cintura hipertrigliceridêmica foi positivamente associado com a cor da pele, renda familiar, obesidade e consumo de gordura.

El presente estudio tuvo como objetivo determinar la prevalencia del fenotipo de la cintura hipertrigliceridémica y sus factores asociados entre individuos que fueron observados desde su nacimiento. En 1982, las maternidades de Pelotas, sur de Brasil, fueron visitadas y todos los nacimientos fueron identificados. En 2004-2005, se decidió realizar un seguimiento de toda la cohorte. La presencia del fenotipo de la cintura hipertrigliceridémica se definió como una circunferencia de la cintura ≥ 90cm y triglicéridos ≥ 177mg/dL para el sexo masculino y circunferencia de la cintura ≥ 85cm y triglicéridos ≥ 133mg/dL para las mujeres. La prevalencia del fenotipo de la cintura hipertrigliceridémica fue de un 5,9% y un 4,5% entre los hombres y mujeres, respectivamente. Para los hombres, el sedentarismo en el ocio, tabaquismo y obesidad estuvo asociado con el fenotipo de la cintura hipertrigliceridémica. Por otro lado, entre las mujeres, el fenotipo de la cintura hipertrigliceridémica fue positivamente asociado con el color de la piel, renta familiar, obesidad y consumo de grasa.

Fenótipo cintura hipertrigliceridêmica: associação com alterações metabólicas em adolescentes / Hypertriglyceridemic waist phenotype: association with metabolic abnormalities in adolescents

OBJETIVO: O presente estudo objetivou identificar a prevalência do fenótipo cintura hipertrigliceridêmica (CHT) e avaliar sua associação com alterações metabólicas em adolescentes de baixa condição econômica. MÉTODO: Estudo transversal com amostra probabilística de 1.076 adolescentes entre 11 e 17 anos, de ambos os sexos, estudantes de escolas públicas. Os participantes foram submetidos à avaliação antropométrica (peso, altura e circunferência da cintura) e à dosagem dos níveis de colesterol total, LDL-C, HDL-C, colesterol não HDL, triglicérides (TG) e glicemia de jejum. Foram obtidas informações referentes às condições econômicas das famílias dos participantes.O fenótipo CHT foi definido pela presença simultânea da circunferência da cintura aumentada (> percentil 90 por idade e sexo) e dos níveis séricos de triglicérides elevados (> 100 mg/dL). A análise de regressão logística foi utilizada para avaliação das associações de interesse. RESULTADOS: A prevalência do fenótipo CHT foi de 7,2% entre os adolescentes, sendo mais elevada na presença de obesidade (63,4%), do colesterol não HDL (16,6%) e do LDL-C (13,7%) altos. A análise bivariada indicou que, das variáveis metabólicas, apenas a glicemia não se associou ao fenótipo CHT. A análise multivariada, ajustada por sexo e idade, indicou que o fenótipo CHT se associou positivamente com o colesterol não HDL alto (odds ratio, 7,0; IC 95% 3,9-12,6) e com o HDL-C baixo (odds ratio, 2,7; IC 95%, 1,5-4,8). CONCLUSÕES: Este estudo mostrou que o fenótipo CHT se associou com um perfil lipídico aterogênico e sugere esse fenótipo como uma ferramenta de screening que pode ser utilizada para identificar adolescentes com alterações metabólicas.

OBJECTIVE: This study aimed to identify the prevalence of hypertriglyceridemic waist (HTW) phenotype, and to evaluate its association with metabolic abnormalities in adolescents of low socioeconomic status. METHOD: This was a cross-sectional study with a random sample of 1,076 adolescents between 11 and 17 years, of both genders, from public schools. The participants underwent anthropometric measurements (weight, height, and waist circumference), and levels of total cholesterol, low-density-lipoprotein cholesterol (LDL-C), high-density-lipoprotein cholesterol (HDL-C), non-HDL cholesterol triglyceride (TG), and fasting glucose were measured. Information regarding the socioeconomic status of the participants' families was obtained. The HTW phenotype was defined by the simultaneous presence of increased waist circumference (> 90th percentile for age and gender) and serum triglyceride levels (> 100 mg/dL). A logistic regression analysis was used to evaluate the associations of interest. RESULTS: The prevalence of HTW phenotype was 7.2% among the adolescents, being higher in the presence of obesity (63.4%) and high levels of non-HDL cholesterol (16.6%) and LDL-C (13.7%). The bivariate analysis indicated that, of the metabolic variables, only blood glucose was not associated with the HTW phenotype. Multivariate analysis adjusted for age and gender indicated that the HTW phenotype was positively associated with high non-HDL cholesterol (odds ratio: 7.0; 95% CI: 3.9-12.6) and low HDL-C levels (odds ratio: 2.7; 95% CI: 1.5-4.8). CONCLUSIONS: This study demonstrated that the HTW phenotype was associated with an atherogenic lipid profile, and this phenotype is suggested as a screening tool to identify adolescents with metabolic alterations.

Clustering and combining pattern of metabolic syndrome components in a rural Brazilian adult population / Agregacao e padrao de combinacao dos componentes da sindrome metabolica em uma populacao rural adulta brasileira

CONTEXT AND OBJECTIVE Metabolic syndrome is characterized by clustering of cardiovascular risk factors such as obesity, dyslipidemia, insulin resistance, hyperinsulinemia, glucose intolerance and arterial hypertension. The aim of this study was to estimate the probability of clustering and the combination pattern of three or more metabolic syndrome components in a rural Brazilian adult population. DESIGN AND SETTING This was a cross-sectional study conducted in two rural communities located in the Jequitinhonha Valley, Minas Gerais, Brazil. METHODS The sample was composed of 534 adults (both sexes). Waist circumference, blood pressure and demographic, lifestyle and biochemical characteristics were assessed. The prevalences of metabolic syndrome and its components were estimated using the definitions of the National Cholesterol Education Program – Adult Treatment Panel III. A binomial distribution equation was used to evaluate the probability of clustering of metabolic syndrome components. The statistical significance level was set at 5% (P < 0.05). RESULTS Metabolic syndrome was more frequent among women (23.3%) than among men (6.5%). Clustering of three or more metabolic syndrome components was greater than expected by chance. The commonest combinations of three metabolic syndrome components were: hypertriglyceridemia + low levels of HDL-c + arterial hypertension and abdominal obesity + low levels of HDL-c + arterial hypertension; and of four metabolic syndrome components: abdominal obesity + hypertriglyceridemia + low levels of HDL-c + arterial hypertension. CONCLUSION The population studied presented high prevalence of metabolic syndrome among women and clustering of its components greater than expected by chance, suggesting that the combination pattern was non-random. .

CONTEXTO E OBJETIVO A síndrome metabólica é caracterizada pela agregação de fatores de risco cardiovasculares como obesidade, dislipidemia, resistência à insulina, hiperinsulinemia, intolerância à glicose e hipertensão arterial. Este estudo objetivou estimar a probabilidade de agregação e o padrão de combinação de três ou mais componentes da síndrome metabólica em população rural adulta brasileira. TIPO DE ESTUDO E LOCAL Estudo transversal, conduzido em duas comunidades rurais da região do Vale do Jequitinhonha, Minas Gerais. MÉTODOS A amostra foi constituída de 534 adultos, de ambos os sexos, dos quais foram aferidas a circunferência da cintura, a pressão arterial e características demográficas, do estilo de vida e bioquímicas. Prevalências da síndrome metabólica e seus componentes foram estimados usando a definição da National Cholesterol Education Program – Adult Treatment Panel III. A equação da distribuição binomial foi utilizada para avaliar a probabilidade de agregação dos componentes da síndrome metabólica. O nível de significância estatística estabelecido foi 5% (P < 0,05). RESULTADOS Síndrome metabólica foi mais frequente em mulheres (23,3%) que homens (6,5%). A agregação de três ou mais componentes da síndrome metabólica foi maior do que esperada ao acaso. Combinações mais comuns para três componentes da síndrome metabólica foram hipertrigliceridemia + baixos níveis de HDL-c + hipertensão arterial, obesidade abdominal + baixos níveis de HDL-c + hipertensão arterial. Para quatro componentes, obesidade abdominal + hipertrigliceridemia + baixos níveis de HDL-c + hipertensão arterial. CONCLUSÃO Na po...

Cardiovascular disorders risk factors in different industries of Iran

Disorders of cardiovascular system can cause disability or death, screening is necessary specially in workers who maybe had risk factors. Hypertension, hyperlipidemia, obesity, smoking, genetic, exposure to chemicals, fumes, solvents, coldness are non occupational and occupational risk factors. Objective was comparison of cardiovascular disorders risk factors between workers in different industries of Iran. In a cross-sectional study, workers of automobile, food industries and light works had been selected and cardiovascular disorders risk factors had been gathered then data analyzed in SPSS with one-way ANOVA, Chi-2 and multi nominal logistic regression with P < 0.05. 875 workers had been participated in the study, all of the cardiovascular disorders risk factors were in the normal range. Mean of high density lipoprotein [HDL] in food industry workers was 63.83 +/- 17.42 mg/dl and it was protective, but in workers who work in automobile industry was 38.97 +/- 11.08 mg/dl and the lowest, Also hypertension and hypertriglyceridemia were more prominent in this industry and after regression with P < 0.05, the differences were significant. Screening of cardiovascular disorders risk factors were important and helpful in industries specially automobile industry, that might be preventive method for these disorders in the future

report of high triglyceride level in cord blood of Iranian newborns

Since cord blood triglyceride level have been reported very different in recent articles, the purpose of this study is determination of triglyceride level in cord blood of Iranian newborns and compare it with other reports. In this study, cord blood of 174 healthy term newborn infants [97 girls, 77 boys] born from healthy mothers have been used. Triglyceride level has been measured by calorie metric method Statistical analysis was performed by independent t test, Mann- Whitney regression test and Spearman correlation coefficient method using SPSS 16 .0 software [SPSS, USA]. The mean of cord blood triglyceride was 1.37 +/- 4.81 mg /dl and there was no statistical difference between two sexes. There was not exist linear relationship between triglyceride and weight, height, head circumference, body mass index and sex of the babies .In 8.6% of our new born infants, triglyceride levels were more than 95[th] percentile of triglyceride level reported in Iranian population. In 33.9% of our cases, triglyceride levels were more than 95[th] percentile of triglyceride level reported in the Nelson text book of Pediatrics. In this study, the 95[th] percentile of triglyceride level in cord blood was 132.5 mg /dl. The mean and 95[th] percentiles of triglyceride levels in cord blood of our newborn infants were higher than other reports. We recommend that larger studies should be conducted in this area to establish preventive ways for increasing epidemic of the metabolic syndrome

Dairy Product Intake Is Inversely Associated with Metabolic Syndrome in Korean Adults: Anseong and Ansan Cohort of the Korean Genome and Epidemiology Study

The objective of this study was to examine the relationship between dairy product intake and the incidence of metabolic syndrome (MetS) and its components among middle-aged Koreans. We examined 7,240 adults aged 40-69 yr without MetS at baseline over a 45.5-month follow-up period. They were taken from the Anseong and Ansan cohort of the Korean Genome and Epidemiology Study. Dairy product intake including milk, yogurt, and cheese was assessed with food frequency questionnaire. At the follow-up, the incidence of MetS was 17.1%. The incidences of MetS components were as follows: low HDL cholesterol (16.2%), abdominal obesity (14.0%), hypertriglyceridemia (13.8%), hyperglycemia (13.3%), and hypertension (13.1%). Adjusting for potential confounders, dairy product consumption frequency was inversely associated with the risk of MetS and abdominal obesity. Hazard ratio (HR) (95% confidence interval) for dairy product consumption more than 7 times/week compared to never was 0.75 (0.64-0.88, P for trend < 0.001) for MetS and 0.73 (0.61-0.88, P for trend < 0.001) for abdominal obesity. HR for milk intake was 0.79 for MetS and 0.82 for abdominal obesity. The results of this study suggest that daily intake of dairy products protects against the development of MetS, particularly abdominal obesity, in middle-aged Koreans.

Prevalence of the metabolic syndrome in patients presenting to the University Hospital of the West Indies: a need to adopt proactive screening and specific management policy / Prevalencia del síndrome metabólico en pacientes que acuden al Hospital Universitario de West Indies: necesidad de adoptar un tamizaje proactivo y políticas de tratamiento específico

Studies have shown that the metabolic syndrome (MetS), a major risk factor for the development of Type 2 diabetes mellitus and cardiovascular disease, is higher among psychiatric patients on antipsychotic medications than the general population. While studies on the prevalence of MetS in the Jamaican adult population have been undertaken, no such study has been done on the corresponding psychiatric population. The purpose of this study was to determine the prevalence of MetS in a Jamaican adult psychiatric inpatient population. The study group comprised thirty-eight patients with a primary DSM-IV-TR Axis 1 diagnosis. Criteria for the diagnosis of MetS were the presence of any three or more of five factors as defined by using the International Diabetes Federation (IDF) and American Heart Association/National Heart Lung and Blood Institute (AHA/NHLBI) consensus agreement. The prevalence of MetS in this cohort was 28.9% and was associated with significantly higher abdominal obesity (p = 0.010), elevated blood pressure (p = 0.000), elevated triglycerides (p = 0.019) and low high density lipoprotein-cholesterol (p = 0.016) when compared with patients not diagnosed with MetS. Metabolic syndrome was common in this group of psychiatric patients and likely represents a pathway to the future development of Type 2 diabetes mellitus and cardiovascular disease. Screening and continuous monitoring will allow for early intervention and possibly prevention of increased morbidity and mortality in this vulnerable population.

Los estudios han mostrado que el síndrome metabólico (SMet) - un factor de riesgo mayor para el desarrollo de la diabetes mellitus tipo 2 y la enfermedad cardiovascular - es más alto entre los pacientes psiquiátricos bajo medicamentos antipsicóticos que entre la población general. Si bien se han llevado a cabo estudios sobre la prevalencia del SMet en la población adulta jamaicana, no se han realizado estudios de esta clase en la población psiquiátrica correspondiente. El propósito de este estudio fue determinar la prevalencia del SMet en una población jamaicana adulta de pacientes hospitalizados. El grupo de estudio comprendió treinta y ocho pacientes con diagnóstico primario DSM-IV-TR de eje I. Los criterios para el diagnóstico de SMet se basaron en la presencia de tres o más de cinco factores, los cuales fueron definidos usando el acuerdo por consenso de la Federación Internacional de la Diabetes (FID) y la Asociación Nacional de Cardiología/Instituto Nacional del Corazón, el Pulmón y la Sangre (AHA/NHLBI). La prevalencia de SMet en esta cohorte fue 28.9%, y se hallaba asociada con obesidad abdominal significativamente más alta (p = 0.010), presión sanguínea elevada (p = 0.000), triglicéridos elevados (p = 0.019), y bajos niveles de colesterol-lipoproteína de alta densidad (p = 0.016), al compararse con pacientes no diagnosticados con SMet. El síndrome metabólico fue común en este grupo de pacientes psiquiátricos y probablemente representa una vía al desarrollo futuro de la diabetes mellitus tipo 2 y la enfermedad cardiovascular. El tamizaje así como el monitoreo continuos permitirán la intervención temprana y la posible prevención del aumento de la morbosidad y la mortalidad en esta población vulnerable.

Cintura hipertrigliceridêmica e risco cardiometabólico em mulheres hipertensas / Hypertriglyceridemic waist and cardiometabolic risk in hypertensive women

OBJETIVO: Avaliar a associação entre cintura hipertrigliceridêmica (CH) e fatores de risco cardiometabólicos em mulheres portadoras de hipertensão arterial. MÉTODOS: Foi realizado um estudo transversal em 218 pacientes acompanhadas pelo Programa do Sistema de Cadastramento e Acompanhamento de Hipertensos e Diabéticos (HiperDia), em duas unidades de saúde de São Luís, MA, Brasil. A variável dependente foi CH e as variáveis independentes foram sociodemográficas, estilo de vida, antropométricas e agravos à saúde. RESULTADOS: A CH esteve presente em 33% da amostra e foi predominante na idade > 60 anos (56,4%), não brancas (81,7%), com oito anos ou menos de estudo (57,3%) e pertencentes à classe C (49%). Observaram-se excesso de peso (68,8%) e hipercolesterolemia (68,8%). A CH associou-se a: tabagismo (RP: 2,08; p = 0,017), sobrepeso (RP: 2,46; p = 0,010), obesidade (RP: 4,13; p < 0,001), hipercolesterolemia (RP: 1,87; p = 0,015), HDL (high density lipoproteins) colesterol alto (RP: 3,41; p < 0,001) e glicemia de jejum > 100 mg/dL ou ser diabética (RP: 1,86; p = 0,006). Após ajustamento, permaneceram associados o colesterol total (RP = 1,78; p = 0,012), HDL colesterol (RP: 3,03; p < 0,001), IMC > 25 a < 30 kg/m² (RP = 2,60; p = 0,005) e IMC > 30 kg/m² (RP = 3,61; p < 0,001). CONCLUSÃO: Observou-se elevada prevalência de CH e sua associação com perfil lipídico alterado e excesso de peso corporal. A CH se mostrou um importante instrumento diagnóstico para o acompanhamento de hipertensas com risco metabólico, de fácil obtenção e menor custo, útil na prática clínica, em especial, na atenção básica do Sistema Único de Saúde (SUS).

OBJECTIVE: To evaluate the association between hypertriglyceridemic waist (HW) and cardiometabolic risk factors in women with hypertension. METHODS: A cross-sectional study was performed in 218 patients monitored by HiperDia (Enrollment and Monitoring Program for Hypertensive and Diabetic Individuals) in two health units in São Luis, MA, Brazil. The dependent variable was HW and the independent variables were sociodemographics, lifestyle, anthropometrics, and health problems. RESULTS: HW was present in 33% of the sample and was predominant in women aged > 60 years (56.4%), non-whites (81.7%), those with eight or fewer years of schooling (57.3%), and those belonging to socioeconomic class C (49%). Excess weight (68.8%) and hypercholesterolemia (68.8%) were observed. HW was associated with: smoking (PR: 2.08; p = 0.017), overweight (PR: 2.46; p = 0.010), obesity (PR: 4.13; p < 0.001), hypercholesterolemia (PR: 1.87; p = 0.015), high levels of high-density lipoproteins (HDL) cholesterol (PR: 3.41; p < 0.001), and fasting glycemia > 100 mg/dL or being diabetic (PR: 1.86; p = 0.006). After adjustment, total cholesterol (PR = 1.78; p = 0.012), HDL-cholesterol (PR: 3.03; p < 0.001), body mass index (BMI) > 25 to < 30 kg/m² (PR = 2.60; p = 0.005), and BMI > 30 kg/m² (PR = 3.61; p < 0.001) remained associated. CONCLUSION: A high prevalence of HW and its association with altered lipid profile and excess body weight was observed. HW showed to be an important diagnostic tool for the monitoring of hypertensive women with metabolic risk, which is low cost, easily accessible, and useful in clinical practice, especially in primary health care in the Brazilian Unified Health System (Sistema Único de Saúde - SUS).

Association of hypertriglyceridaemia with pre-eclampsia, preterm birth, gestational diabetes and uterine artery pulsatility index.

Background. We aimed to determine whether high plasma triglyceride levels in the second trimester of pregnancy are associated with adverse pregnancy outcomes including preterm birth, gestational diabetes mellitus, pre-eclampsia and high uterine artery pulsatility index. Methods. This prospective cohort study was done between 2008 and 2010. Plasma levels of low-density lipoprotein cholesterol, high-density lipoprotein cholesterol and triglyceride were measured after 8 hours of overnight fasting. We compared the outcomes of 45 pregnant women who had high triglyceride levels (>195 mg/dl) with 135 pregnant women with triglyceride levels <195 mg/dl. The main outcome measures were the incidence of preterm birth, gestational diabetes, pre-eclampsia and uterine artery pulsatility index. Results. Eight women with high triglyceride levels had preeclampsia (17.8% v. 3.7% in the control group, p<0.004), preterm birth occurred in 24.4% and 5.9% in the high triglyceride group and the control group, respectively (OR 5.1, 95% CI 1.9–13.8, p<0.0001). The incidence of gestational diabetes in the high triglyceride group was significantly higher than that in the control group. There was no difference in uterine artery Doppler ultrasound between the two groups. Conclusion. There is a positive relation between hypertriglyceridaemia and pre-eclampsia, preterm birth and gestational diabetes.

Montelukast Induced Hypertriglyceridemia.

Montelukast a LT4 receptor antagonist is a prophylactic agent used in chronic asthma, to improve asthma control and reduce the frequency of asthma exacerbation. Advantage of Montelukast is, it is well tolerated in both adult and children upto 6 years of age. Suspected adverse effect reported to U.K, CSM follow the launch of Montelukast are anaphylaxis, angioedema, urticaria, chest pain, vertigo, athralgia, fever. Further suspected side effects are nightmare, palpitation, and sweating and Churg Strauss syndrome. Hypertriglyceridemia associated with this agent is rarely found in any published medical report or literature. This is a case of a male patient who was suffering from chronic asthma since childhood, developed allergic rhinitis since November´10. He developed hypertriglyceridemia and associated lipid profile abnormality after taking Montelukast and was also receiving salbutamol inhalation since childhood. His lipid profile before Montelukast administration was normal. Routine investigation done 4 months following drug intake shows serum triglyceride to be 732mg/dl.Montelukast was immediately withdrawn, but salbutamol was continued The triglyceride level reaches near the base line 4 months following drug withdrawal. This case highlights a rare case of Montelukast induced hypertriglyceridemia. Physician should be vigilant of the fact that Montelukast can induce hypertriglyceridemia following therapy with it.