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1.
MHSalud ; 18(2)dic. 2021.
Article in Spanish | LILACS, SaludCR | ID: biblio-1386159

ABSTRACT

Resumen Introducción: La lesión del ligamento cruzado anterior sin contacto tiene una mayor incidencia en las mujeres deportistas en edad adolescente. Las características propias del baloncesto (el salto, el aterrizaje o los cambios de dirección que se producen cada 2.0 a 2.82 segundos) junto con las características biomecánicas y hormonales propias de la mujer (mayor valgo de rodillas, laxitud articular y ciclo menstrual) hace que nos encontremos ante un sector poblacional de especial interés para implementar programas de prevención neuromuscular. El objetivo de este estudio ha sido realizar una revisión bibliográfica para proponer un programa de prevención neuromuscular para las lesiones de ligamento cruzado anterior en mujeres jugadoras de baloncesto. Material y método: La búsqueda se realizó en las bases de datos PubMed, SportDiscus y PEDro entre diciembre 2019-enero 2020. Los descriptores "anterior cruciate ligament", "neuromuscular training", "injury rates", "basketball" y "women" se utilizaron como criterio de búsqueda. Resultados: Se analizaron 20 artículos que fueron seleccionados acorde a los criterios de inclusión: estudios que aporten información sobre factores de riesgo y programas de prevención de la lesión de ligamento cruzado anterior en mujeres sanas, atletas/deportistas. Se clasificó la información obtenida según estrategia o información preventiva aportada. Conclusiones: Un programa de prevención neuromuscular para lesiones de ligamento cruzado anterior sin contacto en mujeres jugadoras de baloncesto debe basarse en cuatro aspectos fundamentales: entrenamiento de fuerza de miembro inferior, pliometría, retroalimentación en el aterrizaje y trabajo central de tronco.


Abstract Introduction: Non-contact anterior cruciate ligament injuries have a higher incidence in adolescent female athletes. The characteristics of basketball (jumping and landing), together with women's biomechanical and hormonal characteristics (greater valgus at the knees, joint laxity, and menstrual cycle), make us find ourselves before a population sector of special interest to implement neuromuscular prevention programs. The objective of this study has been a literature review to propose neuromuscular prevention programs for non-contact anterior cruciate ligament injuries in female basketball players. Material and method: The search was conducted in the PubMed, SportDiscus, and PEDro databases between December 2019 and January 2020. The keywords "anterior cruciate ligament," "neuromuscular training," "injury rates," "basketball," and "women" were used as search criteria. Results: 20 articles selected according to the inclusion criteria were analyzed; these studies provided information on risk factors and prevention programs for common anterior ligament injuries in healthy women and athletes. The information obtained was classified according to the preventive strategy provided. Conclusions: A neuromuscular prevention program for non-contact anterior cruciate ligament injuries in female basketball players should be based on four main aspects: lower limb strength training, plyometrics, feedback on the landing, and central trunk work.


Resumo Introdução: A lesão do ligamento cruzado anterior sem contato tem maior incidência em atletas adolescentes do sexo feminino. As características do basquete (salto, aterrissagem ou mudanças de direção que ocorrem a cada 2,0 a 2,82 segundos) juntamente com as características biomecânicas e hormonais da mulher (maior valgo do joelho, frouxidão articular e ciclo menstrual) fazem com que estejamos diante de um setor populacional de especial interesse para implementar programas de prevenção neuromuscular. O objetivo deste estudo foi realizar uma revisão bibliográfica com o objetivo de propor um programa de prevenção neuromuscular de lesões do ligamento cruzado anterior em jogadoras de basquete do sexo feminino. Material e métodos: A busca foi realizada nas bases de dados PubMed, SportDiscus e PEDro entre dezembro de 2019 e janeiro de 2020. Os descritores "ligamento cruzado anterior", "treinamento neuromuscular", "taxas de lesões", "basquetebol" e "mulheres" foram usados como critérios de pesquisa. Resultados: Foram analisados 20 artigos selecionados de acordo com os critérios de inclusão: estudos que fornecem informações sobre fatores de risco e programas de prevenção da lesão do ligamento cruzado anterior em mulheres saudáveis, atletas / esportistas. As informações obtidas foram classificadas de acordo com a estratégia ou informações preventivas fornecidas. Conclusão: Um programa de prevenção neuromuscular para lesões do LCA sem contato em jogadoras de basquete deve ser baseado em quatro aspectos fundamentais: treinamento de força de membros inferiores, pliometria, retroalimentação na aterrissagem e trabalho central.


Subject(s)
Humans , Female , Basketball , Anterior Cruciate Ligament , Wounds and Injuries
2.
Rev. invest. clín ; 72(2): 110-118, Mar.-Apr. 2020. tab, graf
Article in English | LILACS | ID: biblio-1251842

ABSTRACT

ABSTRACT Background: Various studies suggest that perioperative concentrations of high-sensitivity troponins are incremental and predictive factors of a major adverse cardiac event (MACE) and all-cause mortality. Objective: The objective of the study was to evaluate the predictive value of high-sensitivity cardiac troponin I (hs-cTnI) in the development of MACE and all-cause mortality, within 30-days and 1-year follow-up after noncardiac surgery. Methods: In this prospective cohort study, we included men ≥ 45 years and women ≥ 55 years with ≥ 2 cardiovascular risk factors and undergoing intermediate or high-risk noncardiac surgery. Demographic and clinical information was collected from clinical charts. We measured baseline hs-cTnI 24 h before surgery, and its post-operative concentration 24 h after surgery. Results: In the entire sample, 8 patients (8.6%) developed MACE at 30-days follow-up (4 deaths), 12 (12.9%) within the 1st year (7 deaths), and 17 (18.2%) after complete post-surgical follow-up (10 deaths). We observed higher baseline and post-operative concentrations in patients who presented MACE (12 pg/ml vs. 3.5 pg/ml; p = 0.001 and 18.3 pg/ml vs. 5.45 pg/ml; p = 0.009, respectively). The hazard ratios (HRs) calculated by Cox regression analysis between the hs-cTnI baseline concentration and the post-operative development of MACE at 30-days and 1-year were 5.70 (95% confidence interval [CI], 1.10-29.40) with hs-cTnI > 6.2 pg/ml and 12.86 (95% CI, 1.42-116.34) with hs-cTnI > 3.3 pg/ml, respectively. The estimated post-operative HR death risk at 1-year was 14.43 (95% CI, 1.37-151.61) with hs-cTnI > 4.5 pg/ml. Conclusions: Pre-operative hs-cTnI was an independent predictive risk factor for MACE at 30-days and 1-year after noncardiac surgery and for all-cause mortality at 1-year after noncardiac surgery.


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Postoperative Complications/blood , Postoperative Complications/epidemiology , Surgical Procedures, Operative , Cardiovascular Diseases/blood , Cardiovascular Diseases/epidemiology , Troponin I/blood , Postoperative Period , Time Factors , Biomarkers/blood , Predictive Value of Tests , Prospective Studies , Longitudinal Studies , Sensitivity and Specificity , Preoperative Period
3.
Rev. odontol. Univ. Säo Paulo ; 12(2): 181-7, abr.-jun. 1998. ilus, tab
Article in Portuguese | LILACS, BBO | ID: lil-222433

ABSTRACT

Os autores propöem uma nova técnica para diminuiçäo dos problemas provenientes das alteraçöes dimensionais das resinas acrílicas utilizadas na confecçäo das próteses totais. Com essa proposta, conseguiram-se praticamente eliminar essas alteraçöes dimensionais täo prejudicais às próteses totais


Subject(s)
Weights and Measures , Denture, Complete , Acrylic Resins
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