Examinando por Materia "Enfermedades Musculares"

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  • Miniatura
    ÍtemAcceso abierto
    Effectiveness of the educational program: ergonomic intervention to reduce musculoskeletal problems in workers in the industrial sector.
    (Universidad Privada Norbert Wiener, 2022-04-24) Tejada Santisteban, Gladys Milagros; Leyva Evaristo, Maritza Gladys; Pretell Aguliar, Rosa María
    Objective: To systematize the evidence on educational programs: ergonomic intervention to reduce musculoskeletal problems in industrial workers. Material and Methods: The type of study is quantitative, the design of a systematic review, were obtained from the databases Pubmed, Scielo, Medline, Dialnet, ProQuest, Tripdatabase, Cochrane. Of the 10 articles reviewed according to the research designs 50% (n = 5/10) are quasi-experimental, 40% (n = 4/10) are systematic reviews and the other 10% (n = 1/10) are pre-experimental. According to the quality of the evidence was found to be high at 100% and the strength of recommendation was strong at 100%, according to the country where the research was carried out, they concern Spain 50%, Chile, London, Brazil, Canada and the USA 10% each. Results: In this review it is evident that 80% (8/10) point out the effectiveness of the ergonomic educational program in reducing musculoskeletal injuries in workers in the industrial sector, so they recommend that active breaks should be applied in the workplace to preserve the health of the worker and 20% (2/10) do not show the effectiveness, likewise they suggest carrying out this type of study with more time for its application and achieve high results. Conclusion: 8 of 10 reviewed and analyzed evidences show the effectiveness of educational programs in occupational ergonomics and 2 of 10 of the investigations deny the effectiveness, because they found no benefits of the educational programs.
  • Miniatura
    ÍtemAcceso abierto
    Ergonomic risk factors associated with muscular skeletal disorders in drivers.
    (Universidad Privada Norbert Wiener, 2020-12-06) Chupurgo Canorio, Karin Cecilia; Baca Cano, Carlos; Matta Solis, Eduardo Percy
    Objective: To systematize articles related to ergonomic risk factors associated with musculoskeletal disorders in drivers. Material and method: The study was qualitative and the design was a systematic review of scientific articles. The population was 30 articles. Ten were selected. The evaluation system was the Grade method to determine its strength and quality of evidence. Results: It was found that ergonomic risk factors are: awkward postures, static muscle load, work overload, increased workload, inadequate rest at work, lifting and carrying heavy objects, cumulative exposure to vibration and repetitive movements related to musculoskeletal disorders such as pain at different levels (lower lumbar, cervical, knee, leg, hip, thigh, shoulder, head, ankle, wrist and elbow). Conclusions: Different risks were found: 70% uncomfortable and incorrect postures, 40% static muscle load, 30% work overload, 20% lifting, carrying heavy loads and physical effort, 30% cumulative exposure to vibration and 20% repetitive movements. The musculoskeletal disorders found were pain at different levels: lower lumbar 70%, cervical 50%, knee 50%, elbow 10%, wrist and ankle 10%, leg 10%, hips and thighs 20%, shoulders 20%, head 10% and back 10%.