Effects of evidence-based nursing on surgical site wound infections in patients undergoing surgery for liver cancer: A meta-analysis.

This study aimed to systematically evaluate the impact of evidence-based nursing (EBN) on perioperative wound infections and postoperative complications in patients undergoing surgery for liver hepatocellular carcinoma (LIHC). Randomised controlled trials (RCTs) on the application of EBN on patients receiving LIHC surgery were searched in PubMed, Web of Science, Cochrane Library, Embase, Wanfang, China Biomedical Literature Database and China National Knowledge Infrastructure from the inception of each database to September 2023. Studies were screened and evaluated by two investigators based on inclusion and exclusion criteria, and data were extracted from the final included literature. RevMan 4.0 was used for data analysis. Overall, 15 RCTs involving 1374 patients with LIHC were included, with 687 in the EBN group and 687 in the conventional care group. The analysis revealed that the incidence of wound infections (odds ratio [OR] = 0.32, 95% confidence interval [CI]: 0.18-0.56, p < 0.001) and postoperative complications (OR = 0.22, 95% CI: 0.15-0.31, p < 0.001) was significantly lower in the EBN group than in the conventional care group. The available evidence suggests that nursing strategies for EBN applied in the perioperative period in patients with LIHC receiving surgery can effectively reduce the incidence of wound infections and postoperative complications and promote postoperative recovery.

[Progresses on plant AP2/ERF transcription factors].

Plant AP2/ERF transcription factor with AP2/ERF domain containing 60-70 amino acids is a huge gene family present in all plant. AP2/ERF transcriptional factors are involved in various biological functions such as plant development, flower development, fruit and seed maturation, wounding, pathogen defense, high salty, drought, and so on. AP2/ERF transcription factor are involved in salicylic acid, jasmonic acid, ethylene, abscisic acid signal transduction pathways and among them. The transcription factors are cross-talk factor in stress signal pathway. This paper summarizes the most advanced researches on types, biological functions, and gene regulations of plant AP2/ERF transcription factors.

Fat mass accumulation compromises bone adaptation to load in Finnish women: a cross-sectional study spanning three generations.

Body weight and lean mass correlate with bone mass, but the relationship between fat mass and bone remains elusive. The study population consisted of 396 girls and 138 premenopausal mothers and 114 postmenopausal grandmothers of these girls. Body composition and tibial length were assessed using dual-energy X-ray absorptiometry (DXA), and bone traits were determined at the tibia using peripheral quantitative computed tomography (pQCT) in the girls at the ages of 11.2 ± 0.8, 13.2 ± 0.9, and 18.3 ± 1.0 years and in the mothers (44.7 ± 4.1 years) and grandmothers (70.7 ± 6.3 years). The values of relative bone strength index (RBSI), an index reflecting the ratio of bone strength to the load applied on the tibia, were correlated among family members (all p < .05). The mean values of RBSI were similar among 11- and 18-year-old girls and premenopausal women but significantly lower in 13-year-old girls and postmenopausal women. However, in each age group, subjects in the highest BMI tertiles had the lowest RBSI values (all p < .01). RBSI was inversely associated with body weight (all p < .01), indicating a deficit in bone strength relative to the applied load from greater body weight. RBSI was inversely associated with fat mass (all p < .001) across age groups and generations but remained relatively constant with increasing lean mass in girls and premenopausal women (all p > .05), indicating that the bone-strength deficit was attributable to increased fat mass, not lean mass. Moreover, the adverse effect of fat mass was age-dependent, with every unit increase in fat mass associated with a greater decrease in RBSI in pre- and postmenopausal women than in girls (all p < .001). This is largely due to the different capacity of young and adult bones to increase diaphyseal width by periosteal apposition in response to increased load. In summary, increasing body weight with fat accumulation is accompanied by an age-dependent relative bone-strength deficit in women because the beneficial effects of increased fat mass on bone, if any, do not compensate for the mechanical burden that it imposes.

Effects of calcium, dairy product, and vitamin D supplementation on bone mass accrual and body composition in 10-12-y-old girls: a 2-y randomized trial.

BACKGROUND: Little is known about the relative effectiveness of calcium supplementation from food or pills with or without vitamin D supplementation for bone mass accrual during the rapid growth period. OBJECTIVE: The purpose was to examine the effects of both food-based and pill supplements of calcium and vitamin D on bone mass and body composition in girls aged 10-12 y. DESIGN: This placebo-controlled intervention trial randomly assigned 195 healthy girls at Tanner stage I-II, aged 10-12 y, with dietary calcium intakes <900 mg/d to 1 of 4 groups: calcium (1000 mg) + vitamin D3 (200 IU), calcium (1000 mg), cheese (1000 mg calcium), and placebo. Primary outcomes were bone indexes of the hip, spine, and whole body by dual-energy X-ray absorptiometry and of the radius and tibia by peripheral quantitative computed tomography. RESULTS: With the use of intention-to-treat or efficacy analysis, calcium supplementation with cheese resulted in a higher percentage change in cortical thickness of the tibia than did placebo, calcium, or calcium + vitamin D treatment (P = 0.01, 0.038, and 0.004, respectively) and in higher whole-body bone mineral density than did placebo treatment (P = 0.044) when compliance was >50%. With the use of a hierarchical linear model with random effects to control for growth velocity, these differences disappeared. CONCLUSIONS: Increasing calcium intake by consuming cheese appears to be more beneficial for cortical bone mass accrual than the consumption of tablets containing a similar amount of calcium. Diverse patterns of growth velocity may mask the efficacy of supplementation in a short-term trial of children transiting through puberty.