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Preoperative anxiety is prevalent amongst adults with elective surgery and is associated with multiple detrimental perioperative physiological effects. Increasing studies support the effectiveness of acupressure in managing preoperative anxiety. However, the magnitude of acupressure's positive association with preoperative anxiety is still unclear due to a lack of rigorous evidence synthesis. To estimate the efficacy of acupressure on preoperative anxiety and physiological parameters amongst adults scheduled for elective surgery. Systematic review and meta-analysis. Search terms were combined for acupressure and preoperative anxiety in PubMed, Cochrane Library, EMBASE, CINAHL, China National Knowledge Infrastructure, and WanFang Data Knowledge Service Platform to search for eligible randomised controlled trials from the inception of each database through September 2022. Pairs of researchers independently screened and extracted data from included studies. The risk of bias was assessed using the Cochrane risk of bias tool Version 2.0. Meanwhile, random-effects meta-analysis of overall effects and prespecified subgroup (i.e., surgery types, intervention providers, and acupressure stimulation tools) was conducted using Review Manager Software 5.4.1. Meta-regression was performed to explore study-level variables that may contribute to heterogeneity using STATA 16. Of 24 eligible randomised controlled trials, there were a total of 2537 participants from 5 countries contributed to this synthesis. When comparing acupressure with usual care or placebo, acupressure showed a large effect size for preoperative anxiety (SMD = − 1.30; 95%CI = − 1.54 to − 1.06; p < 0.001; I 2 = 86%). The significant mean reduction of heart rate, and systolic and diastolic blood pressure was − 4.58 BPM (95%CI = − 6.70 to − 2.46; I2 = 89%), − 6.05 mmHg (95%CI = − 8.73 to − 3.37; p < 0.001; I2 = 88%), and − 3.18 mmHg (95%CI = − 5.09 to − 1.27; p = 0.001; I2 = 78%), respectively. Exploratory subgroup analyses showed significant differences in surgery types and acupressure stimulation tools, whilst the intervention providers (i.e., healthcare professionals and self-administered) showed no statistically significant difference for acupressure therapy. None of the predefined participants and study-level characteristics moderated preoperative anxiety through meta-regression. Acupressure appears efficacious as a therapy for improving preoperative anxiety and physiological parameters amongst adults with elective surgery. Self-administered acupressure, which is effective with a large effect, may be considered as an evidence-based approach to managing preoperative anxiety. Hence, this review aids in the development of acupressure in different types of elective surgeries and the improvement of the rigour of acupressure therapy. [ABSTRACT FROM AUTHOR]

Advance care planning is a communication and decision-making process during which people express their wishes for future healthcare and treatment decisions. Advance care planning is particularly relevant to frail older adults. Recently, more advance care planning interventions have been implemented in nursing homes using randomised controlled trial approaches; however, no meta-analysis has been performed evaluating and synthesising the effect of advance care planning in nursing homes. To determine the effect of advance care planning interventions on end-of-life outcomes in nursing home populations. Systematic review and meta-analysis of randomised controlled trials. Medline, EMBASE, Cochrane Library, Medical database, British Nursing Index, PsycInfo and CINAHL Plus from inception to March 2021. Randomised controlled trials or cluster randomised controlled trials implementing advance care planning interventions in nursing homes, and studies reporting end-of-life outcomes and published in English were included. Studies in which advance care planning was part of a more comprehensive intervention were excluded. The outcomes were evaluated using pooled odds ratios (ORs) or standardised mean differences (SMDs) with random-effects meta-analysis models. A meta-regression was performed to evaluate the heterogeneity of the included studies. The Cochrane Risk of Bias Tool 2.0 was used to assess the methodological quality of the included studies. Nine trials were identified with 2905 participants, with sample sizes ranging from 87 to 1292. The number of nursing homes involved ranged from 1 to 64. The types of advance care planning intervention differed, with most studies adopting formal education or training for nursing home staff, while the remainder adopted train-the-trainer approaches. The quality of the included studies varied, with two out of nine scoring low in overall risk of bias. Our comprehensive meta-analysis indicated with moderate heterogeneity that advance care planning interventions significantly increased the documentation of end-of-life care preferences (OR = 1.95, 95% CI: 1.64, 2.32), but not satisfaction with end-of-life care from families' perspectives (SMD = 0.08, 95% CI: − 0.08, 0.23). The meta-regression did not identify any variables in advance care planning interventions to explain the heterogeneity. Advance care planning intervention yielded beneficial effects in nursing home residents by increasing the number of documented end-of-life care wishes but demonstrated no effect on satisfaction with end-of-life care from family caregivers' perspectives. This review highlights the need for more rigorously designed implementation studies to examine the effects of advance care planning interventions on healthcare outcomes among frail older adults in nursing homes. [ABSTRACT FROM AUTHOR]