Effect of comprehensive nursing care for the liver cancer patients undergoing interventional therapy in China: A systematic review and meta-analysis.

AIMS: This review aims to assess the effect of comprehensive nursing care on liver cancer patients undergoing interventional therapy in China. METHODS: In accordance with PRISMA guidelines, we reviewed randomized controlled trials and observational studies assessing the effect of comprehensive nursing care against standard care on liver cancer patients undergoing specific interventional therapies in China, including PubMed, Embase, CENTRAL and CINAHL till June 2023. Data synthesis was conducted using a random-effects model and reported as pooled odds ratio (OR) or mean difference (MD) or standardized mean differences (SMD). RESULTS: Ten Chinese studies with 1682 participants were evaluated. Comprehensive nursing care significantly enhanced patient outcomes in liver cancer treatment. Quality of life improved markedly (OR: 0.16, 95% CI: 0.06-0.41). Notable reductions were observed in anxiety (MD: -8.96, 95% CI: -11.52 to -6.40) and depression (MD: -9.47, 95% CI: -11.79 to -7.14). Patients also experienced increased physical (SMD: 1.70, 95% CI: 1.15-2.25), social (SMD: 1.65, 95% CI: 1.14-2.16) and activity scores (SMD: 1.94, 95% CI: 1.49-2.39), alongside a decrease in post-treatment complications (OR: 0.28, 95% CI: 0.21-0.37), demonstrating the multifaceted benefits of comprehensive care. CONCLUSION: Comprehensive nursing care may improve patient outcomes in liver cancer treatment, offering potential benefits in reducing the side effects of interventional therapy.

Association between pelvic floor muscle strength and sexual function based on PISQ-12-an analysis of data from a multicenter cross-sectional study on 735 nulliparae during pregnancy.

Background: Pelvic floor muscle strength is well-known to be associated with female sexual function. However, there were a few studies that reported on the relationship between pelvic floor muscle strength and female sexual function in pregnant women, and the presented results were inconsistent. Nulliparae represent a specific cohort with simplicity to exclude confounding factors that are caused by parity. The present study aimed to explore the association of pelvic floor muscle strength and sexual function based on the Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ-12) of nulliparae during pregnancy. Methods: This is the second analysis of the baseline data from a randomized controlled trial (RCT), which aimed to study the protective efficacy of pelvic floor muscle training on stress urinary incontinence at 6th week postpartum (registration number: ChiCTR2000029618). Nulliparae aged 20-40 years with singleton pregnancy before 16 weeks of gestation were enrolled in this study, and data, including participants' demographic information, the Modified Oxford Scale (MOS), and PISQ-12, were collected. Eligible nulliparae were divided into two groups: Group MOS > 3 and Group MOS ≤ 3. Demographic information of the two groups was compared. Sexual function based on the PISQ-12 scores of the two groups was compared. A comparison of the PISQ-12 scores between the two groups was calculated by the Mann-Whitney U-test using SPSS version 23.0. Results: A total of 735 eligible nulliparae were enrolled in this study. Along with MOS grading up, PISQ-12 scores tended to get lower. Of the 735 nulliparae, there were 378 and 357 participants included in Group MOS > 3 and Group MOS ≤ 3, respectively. The PISQ-12 scores of Group MOS > 3 were significantly lower than those of Group MOS ≤ 3 (11 vs. 12, p < 0.001). The scores of the frequency of feeling sexual desire, orgasm achievement, sexual excitement, sexual activity satisfaction, sexual intercourse pain, fear of urinary incontinence, and negative emotion reactions with the sexual intercourse of Group MOS > 3 were lower than those of Group MOS ≤ 3 (p < 0.05). Conclusion: Pelvic floor muscle strength was positively associated with sexual function based on the questionnaire of young nulliparae during their first trimester. Up to half of the nulliparae during the first trimester were suffering from weak pelvic floor muscle strength and nearly a quarter of the nulliparae were facing this weakness combined with sexual dysfunction. Trial registration: This study has been registered at http://www.chictr.org.cn (registration number: ChiCTR2000029618).

Oridonin induces growth inhibition and apoptosis in human gastric carcinoma cells by enhancement of p53 expression and function.

The tumor suppressive role of oridonin, an active compound extracted from Rabdosia rubescens, has been proven in several gastric cancer (GC) cell lines. The present study aimed to evaluate the effect of oridonin on another GC cell line, SNU-216, and explore the potential mechanisms. The viable cell numbers, cell migration, survival fraction, and cell viability were, respectively, evaluated by trypan blue exclusion assay, wound healing assay, clonogenic assay, and CCK-8 assay. Cell apoptosis was determined by flow cytometry assay and western blot. The expression of p53 was inhibited by transient transfection, and the efficiency was verified by western blot. qRT-PCR was performed to measure the mRNA expression of p53. Western blot was used to evaluate the protein expression of apoptosis, DNA damage and p53 function related factors. We found that oridonin significantly inhibited cell proliferation, migration, and survivability, and enhanced cell apoptosis in SNU-216 cells. However, it had no influence on HEK293 cell viability. Oridonin also remarkably enhanced the anti-tumor effect of cisplatin on SNU-216 cells, as it significantly increased apoptotic cells and decreased cell viability. Moreover, the mRNA and protein expression of p53 was significantly up-regulated in oridonin-treated cells, while Mdm2 expression was down-regulated. Furthermore, oridonin enhanced p53 function and induced DNA damage. Knockdown of p53 or employing the caspase inhibitor, Boc-D-FMK, reversed the effect of oridonin on cell viability and apoptosis-related protein expression. The present study demonstrated that oridonin exhibited an anti-tumor effect on GC SNU-216 cells through regulating p53 expression and function.

Blockade of TLR4 Within the Paraventricular Nucleus Attenuates Blood Pressure by Regulating ROS and Inflammatory Cytokines in Prehypertensive Rats.

BACKGROUND: Toll-like receptor 4 (TLR4) has been implicated in the progression of cardiovascular disease, including hypertension. However, the role of TLR4 in the development of prehypertension is uncertain. METHODS: Prehypertensive rats were treated with 8% salt for 12 weeks to induce prehypertension. These rats were then given either TAK-242 selective TLR4 blocker, or vehicle by bilateral micro-injection to the paraventricular nucleus (PVN). Blood pressure (BP) and renal sympathetic nerve activity were recorded. PVN expression of TLR4, myeloid differentiation factor 88 (Myd88), nuclear factor-kappa B (NF-κB) p65, proinflammation cytokines (PICs), interleukin (IL)-1ß, IL-6, tumor necrosis factor-alpha (TNF-α), nicotinamide adenine dinucleotide phosphate (NADPH) oxidase 2 (NOX2), NADPH oxidase 4 (NOX4), Cu/Zn superoxide dismutase (SOD) level, tyrosine hydroxylase, and 67 kDa isoform of glutamate decarboxylase (GAD67) were tested to determine the influence of TLR4 blockade. RESULTS: TLR4 expression increased significantly in the PVN of high-salt groups with a corresponding increase in reactive oxygen species (ROS) and PICs. TLR4 blockade significantly reduced the signaling molecules downstream TLR4 and the expression of TNF-α, IL-6, IL-1ß, decreased ROS, NOX2, NOX4 level, increased Cu/Zn-SOD, re-balanced neurotransmitters, and regulated sympathetic nerve activity in the PVN of prehypertensive rats. CONCLUSIONS: Salt-induced prehypertension is partly due to the upregulation of TLR4 in PVN. Blockade of TLR4 in the brain reduced salt-induced prehypertension response, possibly through downregulation of ROS and PICs expression, and the restorage of neurotransmitter balance in the PVN.