Clinical Value of Hospital-Community-Family Integrated Nursing Model in the Treatment of Patients with Hyperlipidemia Pancreatitis.

Objective: This study aimed to observe the impact of the hospital-community-family integrated nursing paradigm on the compliance, psychological state, and blood lipid levels in patients with hyperlipidemia pancreatitis (HLP). Methods: Totally 66 HLP patients treated in our institution between June 2018 and June 2021 were randomized to Exp group and Con group. The Exp group received the hospital-community-family integrated nursing mode, whereas Con group adopted conventional nursing. Outcome measures included patient compliance, mental state, and blood cholesterol levels. Results: Patients with integrated nursing exhibited markedly higher compliance than those with conventional nursing, as evinced by higher scores of compliance behavior, compliance awareness, medication attitude, and treatment attitude (P < 0.05). Integrated nursing offered more potent mitigation of negative emotions of patients than conventional nursing (P < 0.05). Integrated nursing resulted in better enhanced quality of life of patients versus conventional nursing (P < 0.05). Superior blood lipid amelioration was observed in patients after integration nursing versus those after conventional nursing, demonstrated by a higher serum high-density lipoprotein (HDL) level, and lower levels of triglycerides (TG), cholesterol (TC), and low-density lipoprotein (LDL) (P < 0.05). Patients were more satisfied with integrated nursing (96.97%) than conventional nursing (72.73%), suggesting a high patient acceptance of the nursing mode (P < 0.05). Conclusion: The hospital-community-family integrated nursing model provides a viable alternative to enhance HLP patients' compliance and optimize their psychological state and blood lipid levels, demonstrating good potential for clinical promotion.

Effects of daphnetin on the mechanism of epithelial-mesenchymal transition induced by HMGB1 in human lung adenocarcinoma cells (A549 cell line).

As a cancer with the highest incidence in recent years, lung cancer is mainly composed of three diseases: non-small cell lung cancer, small cell lung cancer and neuroendocrine tumor. The morbidity and mortality of this malignant tumor are the highest in both male and female populations worldwide. In my country, lung cancer has become the most common cancer disease and the leading cause of cancer death, so it is extremely important to find lung cancer therapeutic targets. Based on previous studies, we speculated that the TLR4-Myd88-NFκB pathway may be involved in hmgb1-induced EMT in A549 cells, and daphnetin may also inhibit hmgb1-induced EMT through the TLR4-Myd88-NFκB pathway in A549 cells, but related studies have not linked it to hmgb1-induced EMT. Therefore, the innovation of this study is to test these two conjectures and analyze how daphnetin affects the epithelial-mesenchymal transition (EMT) mechanism induced by HMGB1 in human lung adenocarcinoma cells (A549 cell line), aiming at lung adenocarcinoma cells, foundation for clinical treatment. The proliferation rate and the migrating cell number presented an obvious decrease in the HMGB1+TLR4-shRNA group and the HMGB1+daphnetin group relative to the HMGB1 group (P < 0.0001). The intracellular expression of TLR4, Myd88, NFκB, vimentin and snail1 proteins were significantly decreased (P < 0.001), while that of E-cadherin presented a remarkable increase (P < 0.001) in the HMGB1+TLR4-shRNA and HMGB1+daphnetin group compared with the HMGB1 group. TLR4-MyD88-NFκB pathway is associated with HMGB1-induced EMT in A549 cells. Daphnetin had an inhibitory effect on HMGB1-induced EMT via the TLR4-Myd88-NF-κB pathway in A549 cells.

Antibiotic Resistance Determinants and Virulence Factors of Hypervirulent and Carbapenem Non-Susceptible Pseudomonas aeruginosa.

BACKGROUND: The aim was to investigate the distribution of antibiotic resistance determinants and virulence factors in a group of carbapenem non-susceptible Pseudomonas aeruginosa (P. aeruginosa). METHODS: From March 2018 to May 2019, a total of 98 P. aeruginosa samples were collected from 6 hospitals in Ningbo and Hangzhou, Zhejiang Province, China. Drug susceptibility tests to 13 antimicrobial agents were conducted. The presence of antibiotic resistance determinants and virulence factors were investigated by PCR, including 39 ß-lactamase genes, 14 aminoglycoside modifying enzyme genes, 10 16SrRNA methylase genes, and 11 virulence genes. Phylogenetics of 98 P. aeruginosa was analyzed by sample cluster analysis (UPGMA). RESULTS: PCR revealed the presence of 7 ß-lactamase genes, 5 aminoglycoside modifying enzymes, 1 16S rRNA methylase gene, and 8 virulence genes in total, at least 2 ß-lactamase genes and 4 virulence genes were positive in every isolate. In addition, regional differences in distributions of resistance and virulence genes remained between 2 cities. Sample cluster analysis showed that the strains had obvious aggregation and were divided into several clusters, strains in the same cluster were isolated from different hospitals, even from different cities. CONCLUSIONS: Carrying resistance genes blaPDC and blaOXA-50 group and virulence genes plcH, aprA, and algD were the important epidemiological characteristics of this group of P. aeruginosa. The present findings provide insights into the mechanisms of hypervirulence as well as resistance to ß-lactams and aminoglycosides. To the best of our knowledge, this is the first report of blaPDC, blaOXA-50, and aph(3')-XV in P. aeruginosa in China.

Effect of diallyl trisulfide on human ovarian cancer SKOV- 3/DDP cell apoptosis.

AIM: To investigate the effects of diallyl trisulfide (DT) on apoptosis of cisplatin (DDP)-resistant human epithelial ovarian cancer SKOV-3 cells (SKOV-3/DDP), and the role of p53 upregulated modulator of apoptosis (PUMA). METHODS: SKOV-3/DDP cells were randomly divided into control, DT, DPP and DPP+DT groups, which were treated with DT or combined DT and DDP. All cells were incubated for 48 h. and apoptosis rates were assessed by flow cytometry. mRNA and protein expression of PUMA, Bax and Bcl-2 was determined by RT-PCR and Western blot assays, respectively. RESULTS: Compared with control group, the apoptosis rates of SKOV-3/DDP cells in DT groups were obviously increased, with dose-dependence (P < 0.05), the mRNA and protein expressions of PUMA, Bax also being up-regulated (P < 0.05), while those of Bcl-2 were down-regulated (P < 0.05). Compared with DT groups, the apoptosis rate in the DDP+DT group was significantly increased (P < 0.05). After knockdown of PUMA with specific siRNA, the apoptosis rate of SKOV-3/DDP cells was obviously decreased (P < 0.05). CONCLUSION: DT can promote the apoptosis of SKOV-3/DDP cells with PUMA playing a critical role.