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981.
José Luiz de Queiroz Marcelo Magalhães Sales Caio Victor Sousa Samuel da Silva Aguiar Ricardo Yukio Asano José Fernando Vila Nova de Moraes Brande Ranter Alves Soares Rodrigo Vanerson Passos Neves Milton Rocha de Moraes Herbert Gustavo Simões 《Sport Sciences for Health》2016,12(3):291-295
Worldwide, there are up to 900 million people over 60 years old, of which more than half are physically inactive. Low physical fitness seems to be the major risk factor for cardiovascular diseases and mortality in this population. Alternative methods of exercise, such as martial arts, may be an option to improve physical fitness in the elderly. This study aimed to verify the effects of Brazilian jiu-jitsu (BJJ) training on the functional fitness of elderly men. Sixty-two elderly men were divided in two groups (experimental and control). The experimental group was submitted to a 12-week intervention of BJJ (2 times week?1; 90-min session?1). Physical fitness tests and anthropometric measurements were performed before and after intervention in both groups. No statistical differences were found between groups before and after the intervention. The experimental group improved in all performed physical fitness tests. Effect size showed that intervention had a small effect on upper body flexibility; a moderate effect for upper body strength, lower body flexibility, and motor agility/dynamic balance; and a large effect on lower body strength and aerobic endurance. BJJ seems to improve functional fitness in elderly men and may be an alternative method to enhance this population’s health and quality of life. 相似文献
982.
Sérgio Rodrigues Moreira Ferdinando Oliveira Carvalho José Fernando Vila Nova de Moraes Rodrigo Gustavo da Silva Carvalho Rodrigo Cappato de Araújo Alfredo Anderson Teixeira-Araújo Alexandre Hideki Okano 《Sport Sciences for Health》2016,12(3):329-337
Background
No study has investigated the alterations in the flexibility of beginners using an experimental protocol with basic techniques of Capoeira.Purpose
To analyze the effects of 8 weeks of Capoeira progressive training program on the flexibility of beginners.Methods
Twenty-one individuals divided in two groups (Capoeira: n = 13; 26.1 ± 7.2 years; 22.7 ± 2.7 kg m2(?1) and control: n = 08; 27.1 ± 0.5 years; 24.3 ± 3.3 kg m2(?1)) participated in the study. The Capoeira group performed 8 weeks of Capoeira progressive training program (two sessions per week lasting 60 min each). The experimental protocol used was exclusively based on the basic techniques of a programmed Capoeira training system. Before and after the intervention, measurements were performed aiming to analyze (1) trunk flexion flexibility through a sit-and-reach test using a Wells’ Bench (WBtf), (2) passive tension (PThf), and (3) maximum amplitude of hip flexion (MAhf) through goniometry.Results
A two-way ANOVA revealed a main effect of group by time interaction to PThf (F = 11.797; P = 0.003; η p 2 = 0.383) and MAhf (F = 9.650; P = 0.006; η p 2 = 0.337). No significant main effect of group by time interaction occurred to WBtf (F = 3.320; P = 0.084; η p 2 = 0.149). The relative changes (? %) before and after the intervention in both groups showed that the Capoeira group significantly differed to the control group in the PThf (Capoeira: 46.2 ± 29.9 % vs. control: 5.7 ± 27.6 %; P = 0.003) and MAhf (Capoeira: 22.4 ± 24.5 % vs. control: ?6.1 ± 13.1 %; P = 0.006).Conclusion
Eight weeks of Capoeira progressive training program resulted in a significant improvement in angular flexibility for beginners.983.
Acute cellular rejection and HLA mismatch in heart transplantation: insights from a developing country
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Lígia Beatriz Chaves Espinoso Schtruk Tereza Cristina Fellipe Guimarães Luis Cristóvão Pôrto Maria Cristina Caetano Kuschnir Alexandre Siciliano Colafranceschi Paulo Moreira da Silva Filho Andrea De Lorenzo 《Clinical transplantation》2016,30(9):1178-1181
The notable evolution of heart transplant (HTX) has paralleled the capacity of diagnosing rejection and, consequently, initiating timely treatment. Acute cellular rejection, diagnosed by endomyocardial biopsy, is the most frequent in the first 6 months after HTX. HLA matching is not routinely performed in HTX due to the absence of consensus regarding its usefulness. However, the use of HLA typing might be underscored if it could predict an increased risk of rejection. Therefore, the aim of this study was to evaluate, at a public cardiology center in Brazil, the association between HLA mismatches and the incidence of acute cellular rejection in the first 6 months after HTX. Data were obtained from hospital records and from the National Transplant System. Overall, there was no association between the number of HLA mismatches and the frequency of acute cellular rejection, but there was a tendency toward a higher incidence of rejection with HLA‐DR incompatibility. 相似文献
984.
985.
Luana Marotta Reis de Vasconcellos Mary Anne Moreira Barbara Emanuel da Silva Rovai Mariana de Oliveira França Zahra Fernandes Ebrahim Luis Gustavo Oliveira de Vasconcellos Camila Deco Porto Carlos Alberto Alves Cairo 《Lasers in medical science》2016,31(5):899-905
The present study aimed to assess the effects of low-level laser therapy (GaAlAs) on the bone repair process within titanium scaffolds in the femurs of healthy and osteoporotic rats. Fifty-six rats were divided into four groups: group Sh: SHAM animals that received scaffolds; group LSh: SHAM animals that received scaffolds and were subjected to laser therapy; group OV: ovarietomized (OVX) animals that received scaffolds; and group LOV: OVX animals that received scaffolds and were subjected to laser therapy. Thirty days following ovariectomy or sham surgery, scaffolds were implanted in the left femurs of all animals in the study. Immediately after opening the surgical site, the inner part of the surgical cavity was stimulated with low-level laser (GaAlAs). In addition to this procedure, the laser group was also subjected to sessions of low-level laser therapy (LLLT) at 48-h intervals, with the first session performed immediately after surgery. The rats were sacrificed at 2 and 6 weeks, time in which femur fragments were submitted for histological and histomorphometric examination, and skin tissue above the scaffold was submitted to histological analysis. At the end of the study, greater bone formation was observed in the animals submitted to LLLT. At 2 and 6 weeks, statistically significant differences were observed between LSh and Sh groups (p?=?0.009 and 0.0001) and LOV and OV (p?=?0.0001 and 0.0001), respectively. No statistical difference was observed when assessing the estrogen variable. On the basis of our methodology and results, we conclude that LLLT improves and accelerates bone repair within titanium scaffolds in both ovariectomized and healthy rats, when compared to animals not subjected to radiation. 相似文献
986.
987.
Manuel Ribeiro da Silva Daniela Linhares Pedro Cacho Rodrigues Eurico Lisboa Monteiro Manuel Santos Carvalho Pedro Negrão Rui Peixoto Pinto Nuno Neves 《International orthopaedics》2016,40(6):1111-1116
Purpose
This observational study aims to describe pediatric C-spine injuries from a level 1 trauma centre through a period of 19 years.Methods
Clinical records of pediatric trauma patients admitted to a level 1 trauma centre between 1991 and 2009 were analyzed. Patients were stratified by age into groups A (8 or less) and B (9 to 16), and in lower (C0-C2) and upper (C3-C7) spine injuries. Several variables were studied.Results
Seventy-five cases of C-spine injuries (nine SCIWORA) were identified. Group A included 23 patients and group B 52. In group A, skeletal injuries at the upper C-spine were more common than injuries at the lower C-spine, whereas in group B, injuries of the lower C-spine were more frequent (p?=?0.035). Motor vehicle accidents were the main cause of injury (44 %); 25.3 % of patients were surgically treated. Thirty-nine patients presented neurologic deficits, 16 of which improved. The overall mortality rate was 18.7 % and significantly higher in patients with neurological damages (p?<?0.001)Conclusions
This study revealed a low incidence of cervical spine injuries in the paediatric population. As in previous reports younger children mainly sustained injuries at the upper C-spine, higher incidence of spinal injuries, and higher risk of death than older children.988.
Matheus Fernandes de Oliveira Jose Marcus Rotta Ricardo Vieira Botelho 《Neurosurgical review》2016,39(3):519-524
Spinal instability neoplastic score (SINS) classification evaluates spinal stability by adding together six radiographic and clinical components. The objective of this study was to verify the association between SINS and Tokuhashi scoring system (TSS) score. Fifty-eight patients with vertebral metastases were admitted from 2010 to 2014 at Hospital do Servidor Público Estadual de São Paulo. They were evaluated according to their SINS and Tokuhashi SS score. Fourteen patients (24.13 %) scored from 0 to 6 points (stable spine), 37 (63.79 %) scored from 7 to 12 (potentially unstable), and 7 (12.06 %) scored from 13 to 18 (unstable). In stable spine patients according to SINS, the mean TSS score was 9.2. In potentially unstable spine patients, the mean TSS score was 8.24. In unstable spine patients, mean TSS score was 6.28. There was a statistically significant difference of the TSS score between stable and unstable patients. After evaluating TSS score in each patient, the worse the SINS, the worse was also the TSS score. 相似文献
989.
Re: Alt C,Hampel F,Hallscheidt P,Sohn C,Schlehe B,Brocker K. 3T MRI‐based measurements for the integrity of the female pelvic floor in 25 healthy nulliparous women. Neurourol Urodyn 2016;35:218–23
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Viviane Vieira Francisco Habib Edward Araujo Júnior 《Neurourology and urodynamics》2016,35(2):224-224