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ABSTRACT Introduction: Exercise-induced muscle damage (EIMD) can occur from recent or unusual physical activity, leading to a temporary reduction in muscle function. And increased pain. Several articles indicate the positive impacts of creatine on EIMD. Objective: Evaluate the impact of creatine on EIMD. Methods: Online searches were performed in Scopus, Embase, Medline and Google scholar until March 2022. Results: Thirteen studies met the inclusion criteria. To assess the quality of the studies, the Cochrane collaboration system was used for risk and bias analysis. Due to the high heterogeneity of interventions and studies designed, a meta-analysis was not performed. The current paper reveals that creatine intake is preferable to inactive recovery and only a rest period between several harmful and exhausting physical activities. Conclusion: Benefits were attenuated in EIMD markers that reduce muscle operation and muscle strength loss after exercise. Level of evidence II; Therapeutic studies - Manuscript review.
RESUMO Introdução: O dano muscular induzido pelo exercício (EIMD) pode acontecer por atividade física recente ou não habitual e leva a uma redução temporária da função muscular. e aumento da dor. Vários artigos indicam impactos positivos da creatina sobre a EIMD. Objetivo: Avaliar o impacto da creatina sobre a EIMD. Métodos: Foram feitas pesquisas eletrônicas em Scopus, Embase, Medline e Google scholar até março de 2022. Resultados: Treze estudos preencheram os critérios de inclusão. Para avaliar a qualidade dos estudos, o sistema de colaboração Cochrane foi utilizado na análise de risco e viés. Devido à alta heterogeneidade de intervenções e estudos desenhados, a meta-análise não foi realizada. As informações do documento atual revelam que a ingestão de creatina é preferível a uma recuperação inativa e apenas um período de repouso entre diversas atividades físicas prejudiciais e exaustivas. Conclusão: Os benefícios evidenciaram-se atenuados nos marcadores EIMD que reduzem a operação muscular e a perda de força muscular após os exercícios. Nível de evidência II; Estudos terapêuticos - Revisão de manuscritos.
RESUMEN Introducción: el daño muscular inducido por el ejercicio (EIMD) puede producirse por una actividad física reciente o inusual y provoca una reducción temporal de la función muscular y un aumento del dolor. Varios artículos indican impactos positivos de la creatina en la EIMD. Objetivo: Evaluar el impacto de la creatina en la EIMD. Métodos: Se realizaron búsquedas electrónicas en Scopus, Embase, Medline y Google scholar hasta marzo de 2022. Resultados: Trece estudios cumplieron los criterios de inclusión. Para evaluar la calidad de los estudios, se utilizó el sistema de colaboración Cochrane para el análisis de riesgos y sesgos. Debido a la gran heterogeneidad de las intervenciones y de los estudios diseñados, no se realizó un metanálisis. La información del presente documento revela que la ingesta de creatina es preferible a una recuperación inactiva y sólo un período de descanso entre varias actividades físicas perjudiciales y agotadoras. Conclusión: Los beneficios se mostraron atenuados en los marcadores EIMD que reducen el funcionamiento muscular y la pérdida de fuerza muscular después del ejercicio. Nivel de evidencia II; Estudios terapéuticos - Revisión de manuscritos.
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Objective@#To investigate the survival status and influencing factors of HIV/AIDS patients after receiving highly active antiretroviral therapy（HAART）in Shangluo,Shaanxi Province,so as to provide evidence for improving the effect of HAART.@*Methods@#HIV/AIDS patients who received HAART for the first time in Shangluo from 2010 to 2018 were investigated. Life table method was used to analyze the survival rate,mortality rate and median survival time of the subjects. A proportional hazards model was used to analyze the influencing factors for the survival time of HIV/AIDS patients.@*Results@#A total of 286 HIV/AIDS patients were collected,and 27 of them died of AIDS. After HAART,the 1-year,cumulative survival rates of less than 1 year,4 years and 8 years were 93.95%,89.71% and 88.39%,respectively. The results of multivariate proportional hazards regression analysis showed that the patients aged 30 years when first received HAART had higher risk of death than those aged 18-29 years（RR：4.208-24.095,95%CI：1.219-79.491）;patients with AIDS had higher risk of death than those with HIV（RR=38.590, 95%CI：15.451-96.382）;patients by homosexual transmission（RR=3.425,95%CI：1.385-8.470）and non-sexual transmission（RR=10.299,95%CI：3.602-29.446）had higher risk of death than those by heterosexual transmission;patients with baseline CD4+T lymphocytes number of 200/μL and more（RR：0.133-0.170,95%CI：0.048-0.604）had lower risk of death than those with less than 200/μL. @*Conclusions @#The survival rate of HIV/AIDS patients in Shangluo after receiving HAART is relatively high. Age at the start of treatment,course of disease,route of infection and the number of CD4+T lymphocytes at baseline are the influencing factors of survival time.