EFFECT OF SIZE OF INTESTINAL DIVERSIONS IN OBESE PATIENTS WITH METABOLIC SYNDROME SUBMITTED TO GASTRIC BYPASS / EFEITO DA DIMENSÃO DAS DERIVAÇÕES INTESTINAIS EM OBESOS COM SÍNDROME METABÓLICA SUBMETIDOS AO BYPASS GÁSTRICO

ABSTRACT Background: There is no consensus on the ideal size of intestinal loops in gastric bypass of bariatric surgeries. Aim: To evaluate the metabolic outcome of patients submitted to gastric bypass with alimentary and biliopancreatic loops of different sizes. Methods: Was conducted a retrospective cohort study in diabetic obese patients (BMI≥35 kg/m2) with metabolic syndrome submitted to gastric bypass. The patients were divided into three groups according to the size of the intestinal loop: group 1, biliopancreatic limb 50 cm length and alimentary limb 100 cm length; group 2 , biliopancreatic limb 50 cm length and alimentary limb 150 cm length; and group 3, biliopancreatic limb 100 cm length and alimentary limb 150 cm length. The effect of gastric bypass with different sizes of intestinal loops in relation to the parameters that define metabolic syndrome was determined. Results: Sixty-three patients were evaluated, and they had a mean age of 44.7±9.4 years. All were diabetics, with 62 (98.4%) being hypertensive and 51 (82.2%) dyslipidemic. The three groups were homogeneous in relation to the variables. In 24 months, there was a remission of systemic arterial hypertension in 65% of patients in group 1, 62.5% in group 2 and 68.4% in group 3. Remission of diabetes occurred in 85% of patients in group 1, 83% in group 2 and 84% in group 3. There was no statistical difference in %LEW between the groups, and waist measurements decreased in a homogeneous way in all groups. The size of loops also had no influence on the improvement in dyslipidemia. Conclusion: Variation in size of intestinal loops does not appear to influence improvement in metabolic syndrome in this group of patients.

RESUMO Racional: Não há consenso sobre o tamanho ideal das alças intestinais no bypass gástrico em Y-de-Roux em cirurgias bariátricas. Objetivo: Avaliar os desfechos metabólicos de pacientes submetidos ao bypass gástrico com alça intestinal alimentar e biliopancreática de tamanhos diferentes. Métodos: Realizou-se coorte retrospectiva em pacientes obesos (IMC≥35 kg/m2) diabéticos com síndrome metabólica submetidos ao bypass gástrico em Y-de-Roux. Foram divididos em três grupos conforme a dimensão das alças intestinais: grupo 1, alça biliopancreática de 50 cm e alça alimentar de 100 cm; grupo 2, alça biliopancreática de 50 cm e alça alimentar de 150 cm e grupo 3, alça biliopancreática de 100 cm e alça alimentar de 150 cm. Foram avaliados os parâmetros que compõem a síndrome metabólica. Resultados: Incluíram-se 63 pacientes, com média de idade de 44.7±9.4 anos. Todos eram diabéticos, 62 (98.4%) hipertensos e 51 (82.2%) dislipidêmicos. Os três grupos eram homogêneos em relação às variáveis estudadas. Em 24 meses houve remissão da hipertensão arterial sistêmica em 65% do grupo 1, 62.5% no grupo 2 e 68.4% no grupo 3. A remissão do diabete melito tipo 2 ocorreu em 85% dos pacientes do grupo 1, 83% no grupo 2, e 84% no grupo 3. Não houve diferença estatística na porcentagem de perda do excesso de peso entre os grupos e as medidas da cintura abdominal reduziram de forma homogênea em todos os grupos. A dimensão das alças também não influenciou na melhora da dislipidemia. Conclusão: A variação da dimensão das alças intestinais não influenciou na melhora da síndrome metabólica neste grupo de pacientes.

Exploratory study on the association between high iodine intake and lipid / 中华流行病学杂志

Objective To explore the association between excessive iodine intake and lipid disorder in human bodies. Methods Based on the NTTST sample survey on water iodine in Suining of Jiangsu province, this study involved 81 residents whose drinking water containing excessive iodine and 101 residents who drank water with normal iodine content. Blood samples were tested and compared on lipids (TG, TC, HDL-C, LDL-C, apoAl, apoB) between the two groups, after adjusting the influences of age and gender. The study also compared the abnormal rate of each lipid indicator between the two groups. Corresponding RR values and 95% confidence interval were calculated. Correlation between iodine content in drinking water and blood lipid was also studied. Results apoA1 in the group with excessive iodine intake was significantly lower than that in the normal iodine group, while there were no significant differences between the two groups in other lipid indicators. The abnormal rate of HDL-C of excess iodine group (16.88%) was significantly higher than the rate of normal iodine group (7.22%) while there were no significant differences between the two groups in other lipid indicators. Both apoAl and HDL-C in the excess iodine group had a negative correlation with water iodine, while the other indicators of two groups had no correlation with water iodine. Conclusion Drinking water with excess iodine might increase the risk of lipid disorder.

Atividade hipolipidêmica do extrato de Cordia salicifolia em camundongos submetidos a dieta hiperlipidêmica / Hypolipidemic activity of Cordia salicifolia extract in mice on a hyperlipidemic diet

Introdução: O objetivo do presente estudo foi analisar a eficácia da utilização da Cordia salicifolia em camundongos submetidos a dieta hiperlipidêmica, através do monitoramento dos índices sorológicos de colesterol e triglicerídeos. Metodologia: Para o experimento foram usados camundongos (mus musculus), com peso médio de 54 ± 5 g, e com idade de 50 ± 5 dias, que foram divididos em 4 grupos de 10 animais. Camundongos recebendo água e com dieta normal, camundongos recebendo água e com dieta hiperlipidêmica, camundongos com dieta normal e administração do extrato de Cordia salicifolia e camundongos com dieta hiperlipidêmica e administração do extrato de Cordia salicifolia. Resultados e conclusões: Houve redução nos níveis séricos de colesterol total, tanto no grupo que recebeu dieta normal + extrato como no grupo com dieta hiperlipidêmica + extrato. Também foi significativa a redução nos níveis séricos de triglicerídeos nos animais que receberam dieta hiperlipidêmica + extrato, quando comparados aos camundongos que receberam dieta hiperlipidêmica + água (AU)

Introduction: The present study evaluates the effectiveness of Cordia salicifolia in reducing serum total cholesterol and triglyceride levels in mice on a hyperlipidemic diet. Methodology: 40 specimens of mice (Mus musculus, mean weight 54 ±5 g and mean age 50 ± 5 days) were studied. They were divided into 4 groups of 10 animals each: mice on a normal diet receiving water, mice on a hyperlipidemic diet receiving water, mice on a normal diet receiving Cordia salicifolia extract, and mice on a hyperlipidemic diet receiving Cordia salicifolia extract. Results and conclusion: There was a serum total cholesterol reduction in the normal diet + extract group as well as in the hyperlipidemic diet + extract group. Also, the serum triglyceride reduction observed in animals on the hyperlipidemic diet + extract was significant as compared to mice on the hyperlipidemic diet + water (AU)

Research on antithrombin III, protein C, protein S and their relationship with lipid disorder in cerebral infarctus patients

Due to the observation, lipid disorder and AT III, PS, PC factors having an important role in the formation of clots in blood vessels, cerebral infarction. This study was carried out on 123 patients with cerebral infarction and 52 normal persons. Results: The normal values of AT III, PS, PC were equal to the normal values of foreigners: AT III: 115.88719.129%; PC: 108.36019.767%; PS: 109.93725.108%. The reduction of AT III, PS, and PC had the important role in cerebral infarction, especially the reduction of PS. This relationship had statistical meaning. There was relationship between AT III and triglyceride; PS and cholesterol; PS and LDL-C in patients with cerebral infarction

Evaluation on the effects of LP4 in the treatment of blood lipid disorders in 52 patients in Hospital of traditional medicine, Tuyen Quang province

From January 2000 to July 2002, in Tuyen Quang Hospital of Traditional Medicine, 52 patients (32 male, 20 female) aged 30-37, with the syndrome of hyperlipidemia, having clinical signs of pain and weary limbs, dim sight, deteriorated memory, high blood presure and headache… A 30 days course of LP4 formula in combining with proper diet (a decoction daily). Good results reported on 27 patients, satisfied on 21, medium 2 and bad on 2. No side effect is notified