Polylactic Acid-Based Biomaterials in Wound Healing: A Systematic Review.

OBJECTIVE: To examine (1) the effectiveness of polylactic acid (PLA)-based biomaterials in wound healing, (2) their effects on wound infection prevention, and (3) their safety compared with existing biomaterials. DATA SOURCES: Data sources included PubMed, MEDLINE, Cochrane Library, CINAHL (Cumulative Index to Nursing and Allied Health Literature), CNKI (China National Knowledge Infrastructure), WEIPU, and WANFANG databases. STUDY SELECTION: Investigators included 14 studies discussing the effects of PLA-based biomaterials in cutaneous wound healing published from 2000 to 2021. DATA EXTRACTION: Authors extracted the following information from the selected studies: general information, study type, type of wound, PLA-based biomaterials and techniques, study period, outcome measures, and results. DATA SYNTHESIS: Polylactic acid-based biomaterials may promote wound healing through wound area repair, collagen deposition, angiogenesis, and cell activities, which are related to the good biocompatibility, biodegradability, and moisture management properties of PLA. A proper product structure may also help. Both the native PLA materials and PLA blends seem to be antibacterial, although more evidence is needed for the native PLA products. Because there was no severe adverse event or obvious cytotoxicity observed in the included studies, PLA-based biomaterials are likely safe. CONCLUSIONS: Polylactic acid-based biomaterials may be good wound dressing materials, although more evidence is needed to support their broader application in wound care.

Cardiovascular Health of Construction Workers in Hong Kong: A Cross-Sectional Study.

BACKGROUND: Given a shortage of construction workers, it is important to develop strategies to avoid early retirement caused by cardiovascular diseases in Hong Kong. OBJECTIVES: (1) to describe the cardiovascular health of construction workers in Hong Kong, (2) to examine the demographic differences in cardiovascular health, and (3) to examine the association between health behaviors and cardiovascular health factors. METHODS: 626 registered construction workers were included in the analysis. Blood chemistry, blood pressure, weight, and height were measured. Face-to-face questionnaire interviews for health behaviors were conducted. RESULTS: Approximately two-thirds of the construction workers achieved only three out of the seven “ideal” cardiovascular health metrics. The younger, more educated, and female subjects had better cardiovascular health scores than the older, less educated, and male counterparts. Fish and seafood consumption was associated with (1) ideal weight status and (2) ideal cholesterol level, whereas less soft drink consumption was associated with ideal cholesterol level. CONCLUSIONS: The findings highlighted the importance of promoting cardiovascular health in the construction industry. This study provided some insights for future interventions, which should include increasing fish and seafood intake, decreasing soft drink consumption, and enhancing the health literacy amongst older, less educated, and male construction workers.

Nurses' knowledge of universal health coverage for inclusive and sustainable elderly care services.

OBJECTIVES: to explore nurses' knowledge of universal health coverage (UHC) for inclusive and sustainable development of elderly care services. METHOD: this was a cross-sectional survey. A convenience sample of 326 currently practicing enrolled nurses (EN) or registered nurses (RN) was recruited. Respondents completed a questionnaire which was based on the implementation strategies advocated by the WHO Global Forum for Governmental Chief Nursing Officers and Midwives (GCNOMs). Questions covered the government initiative, healthcare financing policy, human resources policy, and the respondents' perception of importance and contribution of nurses in achieving UHC in elderly care services. RESULTS: the knowledge of nurses about UHC in elderly care services was fairly satisfactory. Nurses in both clinical practice and management perceived themselves as having more contribution and importance than those in education. They were relatively indifferent to healthcare policy and politics. CONCLUSION: the survey uncovered a considerable knowledge gap in nurses' knowledge of UHC in elderly care services, and shed light on the need for nurses to be more attuned to healthcare policy. The educational curriculum for nurses should be strengthened to include studies in public policy and advocacy. Nurses can make a difference through their participation in the development and implementation of UHC in healthcare services.

Nurses' knowledge of universal health coverage for inclusive and sustainable elderly care services / Conhecimento dos enfermeiros sobre a cobertura universal de saúde para serviços inclusivos e sustentáveis de cuidados a idosos / El conocimiento de las enfermeras sobre la cobertura universal de salud en servicios inclusivos y sostenibles para el cuidado de adultos mayores

Objectives: to explore nurses' knowledge of universal health coverage (UHC) for inclusive and sustainable development of elderly care services. Method: this was a cross-sectional survey. A convenience sample of 326 currently practicing enrolled nurses (EN) or registered nurses (RN) was recruited. Respondents completed a questionnaire which was based on the implementation strategies advocated by the WHO Global Forum for Governmental Chief Nursing Officers and Midwives (GCNOMs). Questions covered the government initiative, healthcare financing policy, human resources policy, and the respondents' perception of importance and contribution of nurses in achieving UHC in elderly care services. Results: the knowledge of nurses about UHC in elderly care services was fairly satisfactory. Nurses in both clinical practice and management perceived themselves as having more contribution and importance than those in education. They were relatively indifferent to healthcare policy and politics. Conclusion: the survey uncovered a considerable knowledge gap in nurses' knowledge of UHC in elderly care services, and shed light on the need for nurses to be more attuned to healthcare policy. The educational curriculum for nurses should be strengthened to include studies in public policy and advocacy. Nurses can make a difference through their participation in the development and implementation of UHC in healthcare services.

Objetivos: explorar o conhecimento dos enfermeiros sobre a cobertura universal de saúde (CUS) para o desenvolvimento inclusivo e sustentável de serviços de saúde a idosos. Método: estudo transversal. Foi recrutada uma amostra de conveniência de 326 enrolled nurses (EN) ou registered nurses (RN). Os entrevistados responderam a um questionário com base nas estratégias de implementação preconizadas pelo Fórum Global da OMS para Governmental Chief Nursing Officers and Midwives (GCNOMs). As perguntas abordavam iniciativas do governo, políticas de financiamento da saúde, políticas de recursos humanos e percepção dos entrevistados sobre a importância e contribuição do enfermeiro no alcance da CUS em serviços de cuidados a idosos. Resultado: o conhecimento de enfermeiros sobre a CUS em serviço de atenção ao idoso foi razoavelmente satisfatório. Enfermeiros tanto da prática clínica como da gestão perceberam-se contribuindo mais e tendo mais importância do que aqueles que trabalham na educação. Eles eram relativamente indiferentes à política de saúde e à política. Conclusão: a pesquisa revelou uma lacuna de conhecimento considerável no conhecimento da CUS pelos enfermeiros nos serviços de cuidados a idosos e evidenciou a necessidade de enfermeiros terem mais sintonia com a política de saúde. O currículo de formação para preparar os enfermeiros deve ser reforçado para incluir estudos em política pública e advocacia. Os enfermeiros podem fazer a diferença por meio de sua participação no desenvolvimento e implementação da CUS nos serviços de saúde.

Objetivos: explorar los conocimientos que tienen las enfermeras sobre la cobertura universal de salud (CUS) para el desarrollo inclusivo y sostenible de servicios para el cuidado de adultos mayores. Método: se utilizó una encuesta transversal. Se formó una muestra de conveniencia de 326 enrolled nurses (EN) o registered nurses (RN) que actualmente estuvieran ejerciendo. Los encuestados respondieron a un cuestionario basado en las estrategias de implementación apoyadas por el WHO Global Forum for Government Chief Nursing and Midwifery Officers (WGFGCNO). Las preguntas abarcaban la iniciativa del gobierno, políticas de financiamiento de la salud, las políticas de recursos humanos y la percepción de los encuestados sobre la importancia y la contribución de las enfermeras en el logro de la CUS en los servicios de cuidado para adultos mayores. Resultados: el conocimiento de las enfermeras sobre CUS en el servicio de cuidado para los adultos mayores fue bastante satisfactorio. Tanto las enfermeras de práctica clínica y como las de gestión perciben tener un mayor aporte e importancia que las de que están en educación. Tenían un punto de vista relativamente indiferente a la política sanitaria y la política. Conclusión: la encuesta descubrió una considerable brecha en el conocimiento de las enfermeras sobre CUS en los servicios de cuidado para adultos mayores y puso de manifiesto la necesidad de que las enfermeras estén más en sintonía con la política sanitaria. El plan de estudios para la preparación de las enfermeras debe fortalecerse para incluir estudios en las políticas públicas y promoción. Las enfermeras pueden hacer una diferencia a través de su participación en el desarrollo e implementación de CUS en los servicios de salud.