Effect of Resistance Exercise Order on Cardiovascular Disease Risk Factors in Older Women: A Randomized Controlled Trial.

We compared the effects of two specific resistance training (RT) exercise orders on cardiovascular risk factors. Forty-four untrained older women (>60 years) were randomly assigned to three groups: control (CON, n = 15), multi-joint to single-joint (MJ-SJ, n = 14), and single-joint to multi-joint (SJ-MJ, n = 15) exercise orders. Training groups performed a whole-body RT program (eight exercises, 3 × 10−15 repetitions for each exercise) over 12 weeks in 3 days/week. Body fat, triglycerides, total cholesterol, HDL-c, LDL-c, VLDL-c, glucose, IL-6, IL-10, TNF-α, C-reactive protein, total radical-trapping antioxidant (TRAP), advanced oxidation protein products (AOPP), ferrous oxidation-xylenol (FOX), and nitric oxide concentrations (NOx) were determined pre- and post-intervention. Significant interaction group × time (p < 0.05) revealed reducing fat mass and trunk fat and improvements in glucose, LDL-c, IL-10, TNF-α, C-reactive protein, FOX, and AOPP concentrations in both training groups, without differences between them (p > 0.05). The results suggest that 12 weeks of RT, regardless of exercise order, elicit positive adaptations on body fat and metabolic biomarkers similarly in older women.

Transfixing gunshot wound to the heart: case report.

Penetrating cardiac trauma carries high mortality rates. It has been commonly associated with stabbing, but increasing urban violence has led to growing numbers of gunshot heart wounds. The latter have higher mortality rates among penetrating cardiac injuries and may affect multiple heart chambers, with mortality rates even higher. We report a patient, victim of an attempted armed robbery, who had a transfixing gunshot wound to the heart, successfully operated at our institution.

Ferimento cardíaco transfixante por projétil de arma de fogo: relato de caso / Transfixing gunshot wound to the heart: case report

O trauma cardíaco penetrante apresenta altas taxas de mortalidade. É comumente associado a lesões por armas brancas, porém crescentes índices na violência urbana têm contribuído para o aumento no número de ferimentos cardíacos por projéteis de armas de fogo. Estas possuem as maiores taxas de mortalidade dentre os ferimentos cardíacos penetrantes e podem acometer múltiplas câmaras cardíacas, com índices de mortalidade ainda mais elevados. Apresentamos um caso de um paciente, vítima de tentativa de roubo, que sofreu ferimento cardíaco transfixante por projétil de arma de fogo, operado com sucesso em nossa instituição.

Penetrating cardiac trauma carries high mortality rates. It has been commonly associated with stabbing, but increasing urban violence has led to growing numbers of gunshot heart wounds. The latter have higher mortality rates among penetrating cardiac injuries and may affect multiple heart chambers, with mortality rates even higher. We report a patient, victim of an attempted armed robbery, who had a transfixing gunshot wound to the heart, successfully operated at our institution.

Association between soy and green tea (Camellia sinensis) diminishes hypercholesterolemia and increases total plasma antioxidant potential in dyslipidemic subjects.

OBJECTIVE: To evaluate the hypolipemic and antioxidant effects of soy and green tea alone and/or in association in dyslipidemic subjects. METHODS: One hundred dyslipidemic individuals were allocated into four groups. The soy group ingested 50 g of soy (kinako) daily, and the green tea group ingested 3 g of green tea in 500 mL of water per day. A third group ingested 50 g of soy and 3 g of green tea daily, and the control group had a hypocholesterolemic diet. Evaluations were performed at baseline and after 45 and 90 d. Plasma levels of total cholesterol, high-density lipoprotein, and triacylglycerols were evaluated by automated methods. Low-density lipoprotein (LDL) cholesterol was calculated using the Friedewald equation. LDL was isolated by ultracentrifugation. Total plasma antioxidant capacity and plasma levels of total lipid hydroperoxides and those linked to LDL were evaluated by chemiluminescence. The results were expressed as median values and their 25th to 75th percentiles, with a 5% level of significance. RESULTS: No significant difference occurred in LDL, high-density lipoprotein cholesterol, and triacylglycerol levels across groups. However, a statistically significant difference in total cholesterol occurred within the soy/green tea group 45 and 90 d after intervention. No statistically significant difference occurred in plasma levels of lipid hydroperoxides or those linked to LDL in any of the groups studied. All the groups that used soy and/or green tea presented increased total plasma antioxidant potential. CONCLUSION: Soy and green tea, alone or in combination, increased the total antioxidant potential of hypercholesterolemic patients, whereas only the combination decreased total cholesterol levels.

Ensaios sobre impactos da constituição federal de 1988 na sociedade brasileira / Tests on impacts of federal constitution of 1988 in Brazilian society

A Câmara dos Deputados lança uma coletânea de ensaios que analisam os impactos da Constituição de 1988 na sociedade brasileira. Os primeiros quatro artigos tratam do processo constituinte e dos princípios da Constituição. Os outros 49 trabalhos analisam os impactos constitucionais em setores ou segmentos específicos: agricultura e pesca, comunicação, concessão de serviços públicos, cultura, defensoria pública, desporto e lazer, direito de família, direito do consumidor, direito do trabalho, direito penal, disposições transitórias, educação, energia, função social e direito de propriedade, medidas provisórias, meio ambiente, município e política urbana, nacionalidade, orçamento público, partidos políticos, Poder Judiciário, previdência social, processo legislativo, relações civis-militares, salário mínimo, saúde, servidor público, sistema financeiro nacional e tributação.