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.

Self-perceived mental health and factors associated with the mental health of Hong Kong's asylum-seekers and refugees - A mixed methods study.

Rationale: The 21st century has seen vast flows of displaced people. In the year 2020 alone, an estimated 11.2 million were forcibly displaced as a result of persecution, conflict or generalized violence.

A Survey of Work-Related Pain Prevalence Among Construction Workers in Hong Kong: A Case-Control Study.

Construction workers undertake demanding physical work and face high risk of injuries in poor working environments. This case-control study investigated the extent of their musculoskeletal pain incidence at work. A total of 2021 construction workers in different trades were interviewed on-site in a survey from December 2017 to December 2018.

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.

Effect of acupuncture on heart rate variability: a systematic review.

Aim: To summarize all relevant trials and critically evaluate the effect of acupuncture on heart rate variability (HRV).

Method: This was a systematic review with meta-analysis. Keyword search was conducted in 7 databases for randomized controlled trials (RCTs).