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排序方式: 共有810条查询结果,搜索用时 406 毫秒
31.
Passos CP Santos PR Aguiar MC Cangussu MC Toralles MB da Silva MC Nascimento RJ Campos MI 《Special care in dentistry》2012,32(2):55-60
This study investigated the prevalence of dental caries and periodontal condition in a population with sickle cell disease (SCD), analyzing some associations with disease severity. The Decayed, Missing and Filled Teeth index (DMFT) and Community Periodontal Index (CPI) were recorded for 99 individuals with SCD and 91 matched controls. Socio-demographic status, oral health behaviors, and history of clinical severity of SCD were assessed. Statistical comparisons were performed between the group with SCD and the control group, as well as multivariate logistic regression analyses with DMFT index and CPI as the dependent variables. The mean number of decayed teeth was significantly higher in individuals with HbSS. Older age, female gender, and daily smoking were identified as risk factors for higher DMFT, while older age and absence of daily use of dental floss were risk factors for the development of periodontal disease. In conclusion, risk factors known to cause caries and periodontal disease had more influence on oral health than the direct impact of SCD. 相似文献
32.
Clael Sacha Castro Henrique de Oliveira Pereira Júnior Wagner Silva Neves Rodrigo Vanerson Passos Rosa Thiago Santos Aguiar Samuel da Silva Mota Márcio Rabelo Bezerra Lídia 《Sport Sciences for Health》2019,15(1):191-195
Sport Sciences for Health - The aim of the present study was to assess, analyze and correlate tests of physical abilities (acceleration and maximum speed in 30 m, Balsom agility test and... 相似文献
33.
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
34.
Salazar M SM Pereira SM Ccahuana V VZ Passos SP Vanderlei AD Pavanelli CA Bottino MA 《Acta odontológica latinoamericana : AOL》2007,20(2):97-102
The aim of this study was to evaluate the shear bond strength of Co-Cr and Ni-Cr metal alloys and a specific ceramic, submitted to different thermocycling immersion times. Sixty metal-ceramic specimens were confectioned and standardized in cylindricalformat. Three thermocycling conditions were evaluated: without thermocycling, 3,000 cycles (5 degrees C/55 degrees C+/-1) with 30s of immersion time and 3,000 cycles (5 degrees C/55 degrees C+/-1) with 60s. The shear bond strength was performed in a universal testing machine, using a special device to concentrate the tension at the metal/ceramic interface during the test. The load was applied until fracture of the specimens. The data was statistically analyzed by ANOVA (two-way) and Tukey (p<0.05) test. The results didn't show significant statistic differences between the metal-porcelain combinations. Nevertheless, both metal-ceramic systems submitted to 60s of immersion time showed lower values compared to specimens without thermocycling. It was concluded that the thermocycling immersion time of 1 minute affect the shear bond strength values for the Ni-Cr/porcelain and Cr-Co/porcelain systems. 相似文献
35.
Peripheral cemento-ossifying fibroma is a gingival lesion of reactive nature and unknown etiology. Such a lesion can either interfere with normal tooth eruption or become a factor in plaque development, which usually results in caries formation in newly erupted teeth. Therefore, the objective of the present article was to report a case of peripheral cemento ossifying fibroma occurring in the mandibular posterior region of a 11-year-old girl in association with both absence of premolar eruption and presence of severely caried first permanent molar. 相似文献
36.
Giselle Louise C. D’Oliveira Flávia A. Figueiredo Magna Cottini Fonseca Passos Amina Chain Flávia F. Bezerra Josely Correa Koury 《The journal of spinal cord medicine》2014,37(1):79-84
Objectives
The aim of the study was to compare total and regional body composition and their relationship with glucose homeostasis in physically active and non-active individuals with cervical spinal cord injury (c-SCI).Methods
Individuals with lesion level between C5–C7 were divided into two groups: physically active (PA; n = 14; who practiced physical exercise for at least 3 months, three times per week or more, minimum of 150 minutes/week): and non-physically active (N-PA n = 8). Total fat mass (t-FM) and regional fat mass (r-FM) were assessed by dual energy X-ray absorptiometry. Fasting plasma insulin (FPI) was determined by enzyme-linked immunosorbent assay.Results
PA group present lower (P < 0.01) total fat mass (t-FM), % and kg, regional fat mass (r-FM), % and kg, FPI levels and HOMA index, while they had higher (P < 0.001) total free fat mass (t-FFM), %, and regional free fat mass (r-FFM), %, compared to the N-PA group. In the N-PA group, FPI and HOMA index were negatively (P < 0.05) correlated with FFM% (r = −0.71, −0.69, respectively) and positively correlated to trunk-FM (r = 0.71, 0.69, respectively) and trunk-FM:t-FM (kg) ratio (r = 0.83, 0.79, respectively).Conclusion
Physical exercise is associated with lower t-FM, r-FM, and insulin resistance, which could contribute to the decrease of the risk of cardiovascular and metabolic conditions in individuals with c-SCI. 相似文献37.
Idrissa Dieng Marielton dos Passos Cunha Moussa Moïse Diagne Pape Mback Sembne Paolo Marinho de Andrade Zanotto Ousmane Faye Oumar Faye Amadou Alpha Sall 《Viruses》2021,13(1)
Dengue virus (DENV) is the most widespread arthropod-borne virus, with the number and severity of outbreaks increasing worldwide in recent decades. Dengue is caused by genetically distinct serotypes, DENV-1–4. Here, we present data on DENV-1, isolated from patients with dengue fever during an outbreak in Senegal and Mali (Western Africa) in 2015–2019, that were analyzed by sequencing the envelope (E) gene. The emergence and the dynamics of DENV-1 in Western Africa were inferred by using maximum likelihood and Bayesian methods. The DENV-1 grouped into a monophyletic cluster that was closely related to those from Southeast Asia. The virus appears to have been introduced directly into Medina Gounass (Suburb of Dakar), Senegal (location probability = 0.301, posterior = 0.76). The introduction of the virus in Senegal occurred around 2014 (95% HPD = 2012.88–2014.84), and subsequently, the virus moved to regions within Senegal (e.g., Louga and Fatick), causing intense outbreaks in the subsequent years. The virus appears to have been introduced in Mali (a neighboring country) after its introduction in Senegal. In conclusion, we present evidence that the outbreak caused by DENV-1 in urban environments in Senegal and Mali after 2015 was caused by a single viral introduction from Asia. 相似文献
38.
Steven J. Smith Xue Zhi Zhao Dario Oliveira Passos Dmitry Lyumkis Terrence R. Burke Jr. Stephen H. Hughes 《Viruses》2021,13(2)
Integrase strand transfer inhibitors (INSTIs) are currently recommended for the first line treatment of human immunodeficiency virus type one (HIV-1) infection. The first-generation INSTIs are effective but can select for resistant viruses. Recent advances have led to several potent second-generation INSTIs that are effective against both wild-type (WT) HIV-1 integrase and many of the first-generation INSTI-resistant mutants. The emergence of resistance to these new second-generation INSTIs has been minimal, which has resulted in alternative treatment strategies for HIV-1 patients. Moreover, because of their high antiviral potencies and, in some cases, their bioavailability profiles, INSTIs will probably have prominent roles in pre-exposure prophylaxis (PrEP). Herein, we review the current state of the clinically relevant INSTIs and discuss the future outlook for this class of antiretrovirals. 相似文献
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