Psychological problems are significant factors that contribute to the occurrence of postoperative complications, reduced quality of life, and prolonged hospital stays. Lung cancer patients who require surgery often experience high psychological stress related to both the disease and the treatment, making them more susceptible to depression and anxiety. Therefore, timely intervention to address these psychological issues is crucial for promoting postoperative recovery and improving patients' quality of life. This paper will review the current status, impact, and interventions for depression and anxiety-related psychological problems in lung cancer surgery patients.

Objective:To investigate the efficacy of the patient and family-centered care (PFCC) model in malignant tumor children with peripherally inserted central catheter (PICC) .Methods:Convenience sampling was used to select 136 malignant tumor children with PICC admitted to the Second Affiliated Hospital of Wenzhou Medical University and their families from May 2023 to May 2024 as study subjects. The subjects were divided into an intervention group and a control group of 68 cases each. Control group implemented routine PICC care, and intervention group carried out care based on PFCC model on the basis of control group. Children's self-management ability, catheter maintenance compliance and family satisfaction with nursing were compared between the two groups.Results:A total of 128 children and their families were finally included, 65 in intervention group and 63 in control group. After intervention, the knowledge, attitude, and practice dimension scores and total scores of self-management ability of children in both groups were higher than those before intervention, and the knowledge, attitude, and practice dimension scores and total scores of intervention group were higher than those of control group, with statistically significant differences (all P<0.05) . The excellent rate of catheter maintenance compliance and the nursing satisfaction of the children's families in intervention group were higher than those in control group after intervention, and the differences were statistically significant (all P<0.05) . Conclusions:The application of the PFCC model to malignant tumor children with PICC can enhance children's self-management ability and catheter maintenance compliance, and improve family satisfaction with nursing.

Pseudopleuronectes yokohamae is an important marine economic fish species in northern China and is vulnerable to various pathogens during the breeding process.To investigate the viru-lence of Edwardsiella tarda on Pseudopleuronectes yokohamae and elucidate the role of miRNAs in their interaction,we conducted pathological analyses on various tissues of Pseudopleuronectes yokohamae larvae pre-and post-infection with Edwardsiella tarda.Subsequently,Illumina high-throughput sequencing was employed to identify and functionally characterize differentially ex-pressed miRNAs in liver and kidney tissues.The results demonstrated that infection with Ed-wardsiella tarda led to ulceration,hemorrhaging,significant hepatomegaly,nephromegaly,and as-cites in the abdominal cavity.Histopathological examination revealed swollen hepatocytes with vac-uolization,minor blood cell infiltration,and enlarged renal corpuscles with signs of cellular lysis.miRNA sequencing analysis indicated that 24 miRNAs were significantly upregulated and 45 miR-NAs were significantly downregulated in the liver,while in the kidney,6 miRNAs were upregulat-ed and 58 were downregulated following infection.Functional enrichment analysis revealed signifi-cant enrichment of differentially expressed miRNAs in Toll and IMD signaling pathways,HIF-1 signaling pathway,Rap1 signaling pathway,MAPK signaling pathway,and Apelin signaling path-way.These findings suggest the involvement of these miRNAs in host metabolism,pathogen rec-ognition,and immune response in the interaction between Pseudopleuronectes yokohamae and Ed-wardsiella tarda.This research lays a foundation for elucidating the mechanisms underlying bacte-rial disease susceptibility and resistance in Pseudopleuronectes yokohamae.

OBJECTIVES: To study the impact of SURF4 expression level on long-term prognosis of gastric cancer (GC) and biological behaviors of GC cells. METHODS: SURF4 expression level in GC and its association with long-term patient prognosis were analyzed using publicly available databases and in 155 GC patients with low and high SURF4 expressions detected immunohistochemically. The Cox proportional hazard model and Kaplan-Meier survival curves were used to analyze independent prognostic predictors of GC and the 5-year survival rate of the patients with different SURF4 expression levels. Informatics analyses were conducted to explore the correlation of SURF4 expression level with immune cell infiltration in GC, SURF4-related differential genes and their associated pathways. In cultured GC cell line HGC-27, the effects of SURF4 knockdown and overexpression on proliferation, migration, invasion and epithelial-mesenchymal transition (EMT) were investigated. RESULTS: Analysis of GEPIA dataset and immunohistochemical results suggested significant SURF4 overexpression in GC (P<0.05), which was associated with shortened 5-year survival time of the patients (χ²=38.749, P<0.001). The prognosis of GC was closely related to tumor stage T3-4, N2-3, CEA≥5 μg/L and CA19-9≥37 kU/L (P<0.05). SURF4 expression level was negatively correlated with activated B cells, NK cells and CD8⁺ effector memory T cells (P<0.05) and positively correlated with CD4⁺ T cells (P<0.05). GO and KEGG enrichment analysis suggested that SUFR4 may participate in GC carcinogenesis by promoting EMT through the tight junction pathway. In HGC-27 cells, SURF4 overexpression significantly decreased E-cadherin expression, increased N-cadherin expression, inhibited ZO-1 and claudin-1 expressions, and promoted cell proliferation, migration and invasion. CONCLUSIONS SURF4 is highly expressed in GC, and its overexpression is associated with a shortened 5-year survival of the patients possibly by enhancing tumor cell proliferation, migration and invasion via inhibiting tight junction proteins and promoting EMT.
Humans ; Stomach Neoplasms/metabolism* ; Cell Proliferation ; Cell Movement ; Epithelial-Mesenchymal Transition ; Cell Line, Tumor ; Neoplasm Invasiveness ; Prognosis ; Tight Junction Proteins/metabolism* ; Membrane Proteins/metabolism* ; Female ; Male

OBJECTIVES: To investigate the impact of high expression of transmembrane and coiled helix structural domain 1 (TMCO1) on prognosis of gastric cancer and the possible mechanisms. METHODS: TMCO1 expression in gastric cancer and its effect on gastric cancer progression and prognosis were analyzed using publicly available databases and clinical data of patients undergoing radical surgery in our hospital, and its possible biological functions were explored using KEGG and GO analyses. In gastric cancer HGC-27 cells, the effects of lentivirus-mediated TMCO1 overexpression and TMCO1 silencing on cell apoptosis, proliferation, invasion and migration were examined. RESULTS: TMCO1 expression was significantly elevated in gastric cancer tissues (P<0.05), and its high expression was positively correlated with cancer progression (P<0.001) and a lowered postoperative 5-year survival rate of the patients (P<0.05). Bioinformatic analyses suggested that TMCO1 may affect gastric cancer cell apoptosis via Wnt signaling. In HGC-27 cells, TMCO1 overexpression significantly promoted tumor cell proliferation, inhibited cell apoptosis, and enhanced cell migration and invasion, whereas TMCO1 silencing produced the opposite effects. Western blotting showed that β-catenin levels were significantly upregulated in TMCO1-overexpressing cells and downregulated in cells with TMCO1 silencing. CONCLUSIONS TMCO1 is overexpressed in gastric cancer tissues, and its high expression promotes gastric cancer progression and affects long-term prognosis of the patients possibly by activating the Wnt/ β-catenin signaling pathway to inhibit apoptosis of gastric cancer cells.
Humans ; Stomach Neoplasms/metabolism* ; Apoptosis ; Prognosis ; Cell Line, Tumor ; Cell Proliferation ; Cell Movement ; Wnt Signaling Pathway ; beta Catenin/metabolism* ; Gene Expression Regulation, Neoplastic

Pseudopleuronectes yokohamae is an important marine economic fish species in northern China and is vulnerable to various pathogens during the breeding process.To investigate the viru-lence of Edwardsiella tarda on Pseudopleuronectes yokohamae and elucidate the role of miRNAs in their interaction,we conducted pathological analyses on various tissues of Pseudopleuronectes yokohamae larvae pre-and post-infection with Edwardsiella tarda.Subsequently,Illumina high-throughput sequencing was employed to identify and functionally characterize differentially ex-pressed miRNAs in liver and kidney tissues.The results demonstrated that infection with Ed-wardsiella tarda led to ulceration,hemorrhaging,significant hepatomegaly,nephromegaly,and as-cites in the abdominal cavity.Histopathological examination revealed swollen hepatocytes with vac-uolization,minor blood cell infiltration,and enlarged renal corpuscles with signs of cellular lysis.miRNA sequencing analysis indicated that 24 miRNAs were significantly upregulated and 45 miR-NAs were significantly downregulated in the liver,while in the kidney,6 miRNAs were upregulat-ed and 58 were downregulated following infection.Functional enrichment analysis revealed signifi-cant enrichment of differentially expressed miRNAs in Toll and IMD signaling pathways,HIF-1 signaling pathway,Rap1 signaling pathway,MAPK signaling pathway,and Apelin signaling path-way.These findings suggest the involvement of these miRNAs in host metabolism,pathogen rec-ognition,and immune response in the interaction between Pseudopleuronectes yokohamae and Ed-wardsiella tarda.This research lays a foundation for elucidating the mechanisms underlying bacte-rial disease susceptibility and resistance in Pseudopleuronectes yokohamae.

Objective:To investigate the efficacy of the patient and family-centered care (PFCC) model in malignant tumor children with peripherally inserted central catheter (PICC) .Methods:Convenience sampling was used to select 136 malignant tumor children with PICC admitted to the Second Affiliated Hospital of Wenzhou Medical University and their families from May 2023 to May 2024 as study subjects. The subjects were divided into an intervention group and a control group of 68 cases each. Control group implemented routine PICC care, and intervention group carried out care based on PFCC model on the basis of control group. Children's self-management ability, catheter maintenance compliance and family satisfaction with nursing were compared between the two groups.Results:A total of 128 children and their families were finally included, 65 in intervention group and 63 in control group. After intervention, the knowledge, attitude, and practice dimension scores and total scores of self-management ability of children in both groups were higher than those before intervention, and the knowledge, attitude, and practice dimension scores and total scores of intervention group were higher than those of control group, with statistically significant differences (all P<0.05) . The excellent rate of catheter maintenance compliance and the nursing satisfaction of the children's families in intervention group were higher than those in control group after intervention, and the differences were statistically significant (all P<0.05) . Conclusions:The application of the PFCC model to malignant tumor children with PICC can enhance children's self-management ability and catheter maintenance compliance, and improve family satisfaction with nursing.

Bacterial multi-drug resistance (MDR) is a global challenge in the fields of medicine and health, agriculture and fishery, ecology and environment. The cross-region spread of antibiotic resistance genes (ARGs) among different species is one of the main cause of bacterial MDR. However, there is no effective strategies for addressing the intensifying bacterial MDR. The CRISPR-Cas system, consisting of clustered regularly interspaced short palindromic repeats (CRISPR) and CRISPR associated proteins, can targetedly degrade exogenous nucleic acids, thus exhibiting high application potential in preventing and controlling bacterial MDR caused by ARGs. This review briefly introduced the working mechanism of CRISPR-Cas systems, followed by discussing recent advances in reducing ARGs by CRISPR-Cas systems delivered through mediators (e.g. plasmids, bacteriophages and nanoparticle). Moreover, the trends of this research field were envisioned, providing a new perspective on preventing and controlling MDR.
Anti-Bacterial Agents ; Bacteriophages/genetics* ; CRISPR-Cas Systems ; Drug Resistance, Bacterial/genetics* ; Plasmids/genetics*

Objective:To explore the effect of LILRB2 on the proliferation and apoptosis of colorectal cancer SW480 cells, and to further explore its mechanism.Methods:Colorectal cancer SW480 cells were cultured in vitro and divided into blank control group, negative control group and experimental group. The expression of LILRB2 was detected by flow cytometry. The expression of LILRB2 was detected by qPCR, and the empty vector plasmid and the LILRB2 plasmid were transfected into SW480 cells respectively; cell proliferation was detected by CCK-8 method; cell apoptosis was detected by flow cytometry. Western blot was used to detect changes in the expression of related proteins.Results:The expression level of LILRB2 in SW480 was 0.84 ± 0.09, twice higher than that in FHC cells (0.38 ± 0.05) , and the difference was statistically significant ( P<0.05) . After virus infection, the expression of LILRB2 (0.48 ± 0.07) in SW480 cells of the experimental group decreased significantly. CCK-8 experiment results showed that after 12 hours of treatment, the proliferation of SW480 cells in the LILRB2 low expression experimental group was inhibited, and the percentage of apoptosis in SW480 cells in the LILRB2 low expression experimental group increased to 49.3%±1.2%, which was statistically significant ( P<0.05) compared with the percentage of apoptosis in the blank control group and the negative control group (7.48%±0.85%, 7.35%±0.93%) . The ROS level of SW480 cells in the experimental group with low LILRB2 expression was significantly higher than that in the blank control group and negative control group ( P<0.05) . After adding ROS scavenger NAC, the apoptosis of LILRB2 in the experimental group increased. Conclusion:The low expression of LILRB2 inhibits the proliferation of SW480 cells and induces apoptosis, which may play a role by regulating the level of ROS, providing a theoretical basis for the study of LILRB2 in colorectal cancer.

OBJECTIVE: To investigate the expression of the cell division- associated gene NUF2 in breast cancer and its clinical significance. METHODS: The expression of NUF2 in breast cancer tissues was analyzed using Oncomine database. The relationship between the expression of NUF2 and the prognosis of breast cancer was analyzed using the Kaplan-Meier Plotter database. Gene set enrichment analysis (GSEA) and GEO database were used to investigate the effect of NUF2 on gene enrichment. The String database was utilized to analyze the proteins associated with NUF2. The TIMER database was analyzed to assess the correlations of NUF2 with BUB1, MAD2L1 and MYC. The expressions of NUF2 mRNA in 8 pairs of breast cancer tissues and adjacent tissues were verified by q-PCR. RESULTS: Compared with that in normal breast tissue, NUF2 was significantly overexpressed in breast cancer ( < 0.001). The overall survival time (HR = 1.52, = 0.015) and the recurrence-free survival time (HR = 1.85, = 3.2e-14) of the patients with high NUF2 expression were significantly shorter than those of patients with low NUF2 expression. In patients with high NUF2 expression, the enriched genes were involved mainly in cell cycle, P53, G2/M, DNA repair, MYC, and PI3K-AKT-MTOR signaling pathways, which were associated with tumor proliferation, invasion, metastasis and stemness. Combination of the results of String database, gene enrichment and TIMER database analyses suggested that NUF2 interacted directly with BUB1, MAD2L1, and MYC, which could promote the progression of breast cancer. The results of q-PCR showed that NUF2 expression was up-regulated in 6 cancer tissues and down-regulated in 2 cancer tissues. CONCLUSIONS NUF2 gene is overexpressed in breast cancer, and its expression level is important in predicting the prognosis of breast cancer.
Breast Neoplasms ; metabolism ; Cell Cycle Proteins ; metabolism ; Gene Expression Regulation, Neoplastic ; Humans ; Phosphatidylinositol 3-Kinases ; Prognosis