ABSTRACT Introduction: Volleyball is a high-intensity sport, and sports injuries are not rare. The shoulder joint has the highest incidence of injury among the most injured joints. Objective: Study the shoulder joint injury during volleyball practice and explore the effects of its rehabilitation. Methods: The article used an experimental control with 40 athletes with shoulder joint injuries, randomly divided into experimental and control groups. The experimental group performed comprehensive shoulder joint rehabilitation training lasting 30 minutes daily. The control group performed traditional massages of the same duration and frequency. The experiment lasted 8 weeks, and the data on the shoulder joint injuries and the performance of the volleyball players were recorded and statistically analyzed. Results: The experimental group's scores stood out compared to the control group regarding flexibility and functional performance. Conclusion: Integral rehabilitation training showed greater efficacy in shoulder joint rehabilitation and may effectively reduce the risk of secondary sports injuries in athletes. Its promotion in the current rehabilitation and sports training scenario is valid and can be promoted. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.

RESUMEN Introducción: El voleibol es un deporte de alta intensidad y los accidentes deportivos no son raros, siendo la articulación del hombro la de mayor incidencia entre las articulaciones más lesionadas. Objetivo: Estudiar la lesión de la articulación del hombro durante la práctica del voleibol y explorar los efectos de su rehabilitación. Métodos: El artículo utilizó un control experimental con 40 atletas lesionados en la articulación del hombro, divididos aleatoriamente en grupos experimental y de control. El grupo experimental realizó un entrenamiento integral de rehabilitación de la articulación del hombro de 30 minutos de duración a intervalos diarios. El grupo de control realizó un masaje tradicional con la misma duración y frecuencia. El experimento duró 8 semanas, se registraron y analizaron estadísticamente los datos de las lesiones de la articulación del hombro y el rendimiento de los jugadores de voleibol. Resultados: Las puntuaciones del grupo experimental destacaron frente a las del grupo de control, tanto en términos de flexibilidad como de rendimiento funcional. Conclusión: El entrenamiento de rehabilitación integral demostró una mayor eficacia en la rehabilitación de la articulación del hombro, y puede reducir eficazmente el riesgo de lesiones deportivas secundarias en el atleta. Se concluye que su promoción en el escenario actual de la rehabilitación y el entrenamiento deportivo es válida y puede promoverse. Nivel de evidencia II; Estudios terapéuticos - investigación de los resultados del tratamiento.

RESUMO Introdução: O voleibol é um esporte de alta intensidade e não são raros os acidentes esportivos, sendo a articulação do ombro a de maior incidência dentre as articulações mais lesionadas. Objetivo: Estudar a lesão da articulação do ombro durante a prática do voleibol e explorar os efeitos da sua reabilitação. Métodos: O artigo utilizou um controle experimental com 40 atletas lesados na articulação do ombro, divididos aleatoriamente em grupo experimental e controle. O grupo experimental realizou um treinamento de reabilitação integral na articulação do ombro com duração de 30 minutos em intervalos diários. O grupo de controle realizou a massagem tradicional, de mesma duração e frequência. O experimento durou 8 semanas, os dados das lesões articulares do ombro e o desempenho dos jogadores de voleibol foram registrados e analisados estatisticamente. Resultados: A pontuação do grupo experimental destacou-se frente ao grupo de controle, tanto em termos de flexibilidade como no desempenho funcional. Conclusão: O treinamento de reabilitação integral demonstrou maior eficácia na reabilitação articular do ombro, podendo efetivamente reduzir o risco de lesões esportivas secundárias no atleta. Conclui-se que a sua promoção no atual cenário de reabilitação e treinamento esportivo é válida e pode ser promovida. Nível de evidência II; Estudos terapêuticos - investigação dos resultados do tratamento.

RESUMO OBJETIVO Explorar a viabilidade do cultivo da competência em saúde na prevenção e controle da hipotermia perioperativa inadvertida (IPH). MÉTODOS Pacientes com cirurgia espinhal marcada foram divididos em dois grupos, A e B, pelo método de números aleatórios. O grupo B foi conduzido com base na gestão rotineira para prevenção de IPH; já no grupo A, foram implementadas medidas de treinamento em competência de saúde. As pontuações do questionário sobre competência em saúde, a temperatura aferida em diferentes momentos, complicações relacionadas à IPH e hospitalização dos dois grupos foram observadas e comparadas. RESULTADOS Os principais índices de avaliação, como a pontuação do questionário sobre competência em saúde, a variação de temperatura e as complicações relacionadas à IPH durante o período perioperatório foram significativamente melhores no grupo A do que no grupo B (p<0,05). Os índices de anestesia, despesas hospitalares totais e satisfação com o serviço de saúde também foram significativamente melhores no grupo A do que no B, o que demonstra as vantagens do cultivo da competência de saúde tanto em médicos como em pacientes. CONCLUSÃO Por meio do cultivo de competências de saúde e de medidas viáveis de gestão da saúde, a equipe médica pode melhorar a qualidade da prevenção e gestão da IPH.

SUMMARY OBJECTIVE To explore the feasibility of health competence cultivation on the prevention and control of Inadvertent Perioperative Hypothermia (IPH). METHODS Patients with expected spinal surgery were divided into group A and group B by the random number method. Group B followed routine IPH management, and health training measures for performance and ability were implemented in Group A. The scores of the health competence questionnaire, the temperature at different times, IPH complications, and hospitalization for the two groups were observed and compared. RESULTS The main evaluation indexes, such as the health competence questionnaire score, temperature fluctuations, and IPH complications, during the perioperative period in group A were significantly better than those in group B (p < 0.05). The indexes of anesthesia, total hospital expenses, and health service satisfaction in group A were also significantly better than those in group B, which shows the advantages of cultivating health capabilities in both doctors and patients. CONCLUSION Through health competence cultivation and feasible health management measures, the medical staff can improve the quality of IPH prevention and management.

Superhydrophobic and superoleophilic oxidized copper foam (OCF) was prepared by oxidation of copper foam using (NH4)2S2O8 to generate rough surface then followed by modification with low surface energy substance polydimethylsiloxane (PDMS) and stearic acid (SA). Based on sperwetting, form-stable phase change materials (PCMs) composites were obtained by facile absorbing of organic PCMs into PDMS-OCF network. In this way, the organic PCMs can be spontaneously adsorbed and remain stable without leakage even at high temperature over their melting points, and the thermal storage capacity of the as-synthesized PCMs composites were analyzed using a differential scanning calorimeter (DSC). The latent heats of the PDMS-OCF/PCMs composites were measured to be 36.87 J g-1 and 36.81 J g-1 for PDMS-OCF/paraffin and PDMS-OCF/SA, respectively, which is greater than that of untreated copper form (CF)/paraffin composite (8.50 J g-1). The PDMS-OCF/PCMs composite shows better thermal stability and the loaded organic PCM has been reduced by 0.64% after 100 times of melting-cooling recycling for PDMS-OCF/paraffin. The thermal conductivity of PDMS-OCF/paraffin composite is about 9 times that of pure paraffin. Such excellent thermal conductivity as well as good thermal stability of the PDMS-OCF/PCMs makes it promising candidate for thermal energy storage.

Plant growth regulating substances are involved in the physiological and metabolic processes of plants and enable them to cope with numerous environmental stresses. The effect of exogenously applied brassinolide (BR) with various concentrations (0.01, 0.1, and 1.0 mg L-1) was studied on morphological and physiological traits of Leymus chinensis (Trin.) Tzvelev under room and high temperatures in pots. The experimental results revealed that high temperature stress substantially perturbed growth, photosynthetic pigments, and root activity of L. chinensis; however, the deleterious effects of high temperature were partially ameliorated by the foliar application of BR. Compared to room temperature, high temperature stress decreased the plant height, leaf area, plant fresh and dry weight, chlorophyll a and b content, chlorophyll a/b ratio as well as root activity, while exacerbated the membrane damage as indicated by enhanced production of malondialdehyde (MDA). Accumulation of proline content, soluble protein and sugar content in L. chinensis improved by heat stress, compared with normal temperature; application of BR further improved their production thus aiding in the attainment of tolerance against heat stress. Elevated levels of antioxidant enzymes such as superoxide dismutase (SOD), peroxidase (POD), catalase (CAT), ascorbate peroxidase (APX), and glutathione reductase (GR) were observed under heat stress compared to room temperature, however, application of BR further proved beneficial in this regard. Our results indicated that BR could improve the growth and development of L. chinensis by enhancing the biosynthesis of photosynthetic pigments, osmolytes and antioxidant enzymes system in plants under both room and high temperature.