Objective To investigate the awareness of female patients with pelvic floor dysfunction regarding minimally invasive laser treatment of the reproductive tract and analyze the factors influencing their decision-making intentions,this study aims to provide a foundation for early treatment of pelvic floor dysfunction and further development in reproductive health management.Methods A convenience sampling method was employed to select 164 female patients with pelvic floor dysfunction who sought treatment at the Pelvic Rehabilitation Center of Dongguan Maternal and Child Health Care Hospital between June 2023 and August 2024.The study utilized the Female Sexual Function Index,Incontinence Quality of Life Questionnaire,and Family Support Self-Assessment Scale to conduct a survey.Binary logistic stepwise regression analysis was conducted to investigate the factors influ-encing patients'inclination towards undergoing genital laser minimally invasive treatment.Results Among the 164 female patients,143(87.2%)expressed an intention to receive treatment,with 22.6%demonstrating a rela-tively clear understanding of genital laser minimally invasive treatment.Logistic regression analysis revealed that occupation significantly influenced treatment intention(P<0.05).Compared to healthcare professionals,individuals in the teaching profession(OR=10.81,95%CI:1.04～112.21),self-employed individuals(OR=20.34,95%CI:3.46～119.43),and those in other professions(OR=16.26,95%CI:4.05～65.29)were more inclined to express willingness for undergoing treatment.Furthermore,a lower score on the Incontinence Quality of Life scale was found to positively correlate with treatment intention(OR=0.96,95%CI:0.93～0.99).Conclusion Although patients express a high intention to undergo minimally invasive genital laser treatment,their overall awareness of the procedure remains insufficient.

This study investigated the effects and underlying mechanisms of the luteolin-naringenin combination(LN)on liver injury induced by acetaminophen(APAP).Forty-eight Kunming mice were randomly allocated into six groups:a normal control group,an APAP-induced liver injury model group,a positive drug treatment group,and three LN treatment groups with low,medium,and high doses.After the final drug administration,the mice were fasted for 12 hours prior to eu-thanasia for sample collection.Serum transaminase activity,oxidative stress indices,and hematoxy-lin-eosin(HE)staining were assessed to evaluate the effects of LN on APAP-induced hepatic inju-ry.Additionally,Western blot analysis was conducted to examine the expression levels of sphingo-sine kinase 1(SPHK1)and endoplasmic reticulum stress(ERS)-related proteins,thereby elucida-ting the potential mechanisms by which LN mitigates APAP-induced liver injury.The results dem-onstrated that varying concentrations of LN effectively ameliorated serum aminotransferase activi-ty and oxidative stress levels induced by APAP in a dose-dependent manner.Histopathological ex-amination via HE staining revealed significant improvement in APAP-induced liver tissue injury following treatment with different concentrations of LN.Furthermore,Western blot analysis indi-cated that the protein expressions of SPHK1,CHOP,p-IRE1α,ATF6,p-PERK,p-eIF2α,and ATF4 were markedly reduced after administration of various concentrations of LN.The results demonstrate that LN exhibits a significant protective effect against APAP-induced liver injury by inhibiting the SPHK1-mediated aberrant expression of ERS-related molecules.This study high-lights the importance of targeting SPHK1 in the treatment of APAP liver injury and provides a no-vel therapeutic approach through the multi-target and multi-pathway combination of monomers.

Objective:To investigate whether kisspeptin can influence the maternal-fetal interface regulatory T cells(Treg),thereby participating in the pathogenesis of recurrent spontaneous abortion(RSA).Methods:Normal pregnancy(NP)and RSA mice models were established,where NP mice received a tail vein injection of PBS(NP-PBS group),and RSA mice received a tail vein in-jection of PBS(RSA-PBS group)and active fragment of kisspeptin KP10(RSA-KP10 group),observing embryo absorption rates.Im-munohistochemistry was employed to assess expressions of kisspeptin and Foxp3 in mice uterine tissues.Peripheral blood Treg cells were isolated and expanded through magnetic bead separation.Intervention with KP10 and KP234(kisspeptin receptor antagonist)was administered,and flow cytometry was used to detect levels of IL-10 and TGF-β1 secretion by Treg cells,as well as differences in proliferation and apoptosis.RNA-Seq transcriptomic sequencing was conducted on uterine tissues from RSA-PBS group and RSA-KP10 group of mice.Differentially expressed genes(DEGs)were subjected to GO,KEGG and GSEA enrichment analyses.Results:Embryo absorption rate in RSA mice was higher than that in NP mice,the embryo absorption rate was decreased after tail vein injec-tion of KP10.Expressions of kisspeptin and Foxp3 in uterus of RSA mice was lower than that in NP mice,while increased after injec-tion of KP10.Kisspeptin could modulate the secretion of IL-10 and TGF-β1 by Treg cells,influencing their proliferation without affect-ing apoptosis.Enrichment analysis results showed that DEGs were mainly enriched in reproductive structure development,IL-17,and TGF-β signaling pathways.Conclusion:Kisspeptin can influence both the quantity and function of Treg cells,offering a new theoreti-cal foundation for investigating the pathogenesis and treatment of RSA.

Objective:To explore the effect of training transfer intervention based on dynamic transfer model (DTM) on standardized training for newly recruited nurses, and to provide reference for the establishment of standardized training transfer intervention strategies for newly recruited nurses.Methods:The quasi-experimental method was used in this study.The convenience sampling method was used to select the newly recruited nurses of Zhengzhou Central Hospital Affiliated to Zhengzhou University as the research subjects.According to the entry time, the newly recruited nurses in July 2020 were selected as the control group ( n=50), and the training and effect evaluation was carried out according to the hospital regulations and "training syllabus for newly recruited nurses (trial)". The newly recruited nurses in July 2021 were taken as the experimental group ( n=60), and on the basis of the control group, the experimental group implemented the DTM training transfer intervention program for training. The scores of personal training transfer effect, general self-efficacy and organizational training transfer atmosphere were compared between the two groups immediately, 3 months and 6 months after training. Results:There were 11 males and 39 females in the control group; aged (24.80 ± 2.11) years old.And there were 14 males and 46 females in the experimental group;aged (24.40 ± 1.75) years old.After training, the total score of transfer effect of individual training in experimental group was (17.73 ± 1.56), (19.47 ± 1.92) and (22.30 ± 1.49) immediately after training, at 3 months and 6 months after training, and (15.84 ± 1.57), (15.98 ± 1.55) and (16.08 ± 1.55) in the control group respectively. The differences were statistically significant ( t=-6.32, -10.36 and -21.42, all P<0.05). Before and after the two groups of training, there were statistically significant differences among groups, within groups, and interactions ( F=137.10, 241.64 and 170.17, all P<0.05). After training, the general self-efficacy scores of the experimental group were (27.10 ± 1.81), (28.03 ± 1.85) and (29.05 ± 1.70) immediately after training, at 3 months and 6 months, respectively, which were higher than (26.28 ± 2.42), (26.36 ± 2.86) and (26.90 ± 2.87) of the control group. The differences were statistically significant ( t=-2.03, -3.95 and -4.87, all P<0.05). Before and after the two groups of training, there were statistically significant differences among groups, within groups and interactions ( F=7.64, 71.26 and 30.25, all P<0.05). After training, the total organizational training transfer atmosphere scores of the experimental group were (39.35 ± 1.96), (50.38 ± 3.17) and (51.47 ± 3.28) immediately after training, respectively, higher than (38.08 ± 2.63), (38.48 ± 2.36) and (38.66 ± 2.27) of the control group. The differences were statistically significant ( t=-2.89, -21.94 and -23.35, all P<0.05), and before and after the two groups of training, there were statistically significant differences among groups, within groups, and interactions ( F=419.75, 261.56 and 207.99, all P<0.05). Conclusions:DTM-based training transfer intervention can improve the effect of personal training transfer, enhance the sense of self-efficacy and create a positive atmosphere of organizational training transfer, and effectively guide new nurses to apply the learning content to clinical practice after standardized training, and improve the effect of training transfer.

OBJECTIVE T o carry out the health economics evaluation and cost-benefit analysis of the type b Hae-mophilus influenzae(Hib)vaccination for the children who were hospitalized due to Hib infection so as to provide evidence for public health policies.METHODS The children who were diagnosed with Hib-related respiratory tract infections or meningitis and were hospitalized in respiratory medicine department,infection management depart-ment,emergency rooms and neurology department of Jiangxi Provincial Children's Hospital from Jan.1,2021 to Dec.31,2023 were recruited as the research subjects.Based on a 1∶1 matching condition,the matching variables included four items such as the same age for the admission to the hospital,same gender,same department and same grade of disease severity.The children for whom the primary immunization of Hib vaccination(including Hib monovalent vaccine and Hib-containing combination vaccine)were completed and the integrity of vaccination infor-mation could be checked out were assigned as the intervention group,while the children for whom the primary im-munization of Hib vaccination was not completed were chosen as the control group.The clinical data,vaccination data and the data such as length of hospital stay and hospitalization cost were collected from the children.The cost-benefit of the Hib vaccination among the children with Hib infection was observed.RESULTS A total of 622 hospi-talized children who were detected with Hib-positive respiratory tract infections or meningitis were enrolled in the study,and 73 children(20 children from infection management department,27 children from respiratory medi-cine department,26 children from emergency rooms)were finally included in the intervention group after matc-hing and multiple rounds of screening,73 children were chosen as the control group based on a 1∶1 matching con-dition.The male children accounted for 57.53％(42 cases)in both groups,and the female children accounted for 42.47％(31 cases)in both groups.With the respect to the length of hospital stay,it was 7.00(5.00,8.00)days in the intervention group,7.00(6.00,8.00)days in the control group(Z=-0.341,P=0.733).In terms of the hospitalization cost,it was 7 756.17(6 617.92,10 617.69)yuan in the intervention group,9 040.65(8 033.76,10 935.84)yuan in the control group(Z=-2.795,P=0.005).The cost of Hib vaccination was 343.03 yuan per capita in the intervention group,and the benefit-cost ratio(BCR)was 1∶3.74(343.03 yuan/1 284.48 yuan).CONCLUSIONS The Hib vaccination can save the hospitalization cost and has high cost effectiveness.It is sugges-ted that the Hib vaccination should be promoted and the coverage rate of Hib vaccination should be raised among the age-eligible children.

Over the past decade, China has made remarkable achievements in the updating of molecular characteristics and diagnostic criteria of lung cancer, pathological characteristics of COVID-19, classification scheme of interstitial lung disease, application of artificial intelligence in pulmonary pathological diagnosis, and clinical application of new biomarkers such as liquid biopsy. The Chinese Journal of Pathology has witnessed a revolution in this field. On the occasion of the 70th anniversary of the journal, this article reviews the development of pulmonary pathology over the past decade and looks forward to the future trend.

Objective:To investigate the correlation of combined detection of p16 and Rb with high-risk human papilloma virus (HR-HPV) infection in non-oropharyngeal squamous cell carcinoma (NOPSCC) of the head and neck.Methods:A total of 68 NOPSCC cases of the head and neck (23 cases of the nasal cavity and paranasal sinuses and 45 cases of larynx) with complete clinical and pathological data, diagnosed at the Beijing Tongren Hospital, Capital Medical University, Beijing, China from November 2013 to December 2023, were collected. The expression of p16 and Rb was detected using immunohistochemistry of the EnVision two-step method, while the HR-HPV mRNA expression was detected using in situ hybridization. The concordance, sensitivity, and specificity of p16 alone and the combined detection of p16 and Rb for detecting HR-HPV infection were analyzed.Results:Among the 68 patients with NOPSCC, 53 were male and 15 were female, with a median age of 63.5 (range, 57.3 to 66.8) years. 41 patients had a smoking history and 27 did not. 33 patients had an early T stage (T1/T2) and 35 had advanced T stage (T3/T4). 14 patients had lymph node metastasis and 2 had distant metastasis. Histological types included 62 cases of keratinized squamous cell carcinoma, 5 cases of non-keratinized squamous cell carcinoma, and 1 case of basal-like squamous cell carcinoma. 25 cases were positive for p16. Among the 25 cases, 16 cases were positive for Rb, and 6 cases were positive for HR-HPV mRNA. 43 cases were negative for p16, including 38 cases positive for Rb and no cases positive for HR-HPV mRNA. The concordance between p16 and HR-HPV mRNA expression was poor ( Kappa=0.285, P=0.001), with a sensitivity of 100.0% and specificity of 69.4%. In contrast, the combined detection of p16+/Rb- showed high concordance with HR-HPV mRNA expression ( Kappa=0.719, P<0.001), with a sensitivity of 100.0% and specificity of 95.2%. Conclusions:In NOPSCC of the head and neck, the combined detection of p16 and Rb may be used as a marker for assessing HR-HPV infection. Recognizing the p16+/Rb- expression pattern in NOPSCC can improve the specificity of HR-HPV detection.

Objective To investigate the causes and factors affecting unplanned reoperation,and to provide a reference basis for reducing the incidence of unplanned return of the patient to the operating room for reoperation.Methods Surgical data from the hospital was extracted spanning from January to December 2022,and subjected to a descriptive analysis of the overall situation,departmental distribution,primary reasons,and patient referrals related to unplanned reoperations in the hospital,and analyzed factors contributing to unplanned reoperations in the hospital using binary logistic regression.Results In 2022,130 unplanned reoperations were reported in this hospital,corresponding to an incidence of 0.35％.Patients who required unplanned reoperation were predominantly male(63.08％).The majority had surgical incision grade of category 0(46.92％),and surgeries were classified as levels 3 and 4(80.77％).Furthermore,88.46％of the surgeries were performed by surgeons with advanced degrees or higher.The common causes were postoperative bleeding,failure to achieve the desired result,need for the condition,probing for the cause,and occurrence of leakage or fistula,collectively accounting for 50.00％of the cases.Key factors contributing to unplanned reoperations were sex,type of surgical incision,and incision healing grade;among which male patients(OR=1.733,P=0.006),patients with class Ⅰ surgical incision(OR=2.909,P=0.004),and patients with incision grade B healing(OR=6.565,P＜0.001)showed a higher propensity for unplanned reoperations.Conclusion Hos-pitals should emphasize monitoring and managing unplanned reoperations by improving perioperative supervision,conducting thorough root cause analyses,and focusing on continuous quality improvement to enhance surgical outcomes and patient safety.

Objective:To explore the effect of training transfer intervention based on dynamic transfer model (DTM) on standardized training for newly recruited nurses, and to provide reference for the establishment of standardized training transfer intervention strategies for newly recruited nurses.Methods:The quasi-experimental method was used in this study.The convenience sampling method was used to select the newly recruited nurses of Zhengzhou Central Hospital Affiliated to Zhengzhou University as the research subjects.According to the entry time, the newly recruited nurses in July 2020 were selected as the control group ( n=50), and the training and effect evaluation was carried out according to the hospital regulations and "training syllabus for newly recruited nurses (trial)". The newly recruited nurses in July 2021 were taken as the experimental group ( n=60), and on the basis of the control group, the experimental group implemented the DTM training transfer intervention program for training. The scores of personal training transfer effect, general self-efficacy and organizational training transfer atmosphere were compared between the two groups immediately, 3 months and 6 months after training. Results:There were 11 males and 39 females in the control group; aged (24.80 ± 2.11) years old.And there were 14 males and 46 females in the experimental group;aged (24.40 ± 1.75) years old.After training, the total score of transfer effect of individual training in experimental group was (17.73 ± 1.56), (19.47 ± 1.92) and (22.30 ± 1.49) immediately after training, at 3 months and 6 months after training, and (15.84 ± 1.57), (15.98 ± 1.55) and (16.08 ± 1.55) in the control group respectively. The differences were statistically significant ( t=-6.32, -10.36 and -21.42, all P<0.05). Before and after the two groups of training, there were statistically significant differences among groups, within groups, and interactions ( F=137.10, 241.64 and 170.17, all P<0.05). After training, the general self-efficacy scores of the experimental group were (27.10 ± 1.81), (28.03 ± 1.85) and (29.05 ± 1.70) immediately after training, at 3 months and 6 months, respectively, which were higher than (26.28 ± 2.42), (26.36 ± 2.86) and (26.90 ± 2.87) of the control group. The differences were statistically significant ( t=-2.03, -3.95 and -4.87, all P<0.05). Before and after the two groups of training, there were statistically significant differences among groups, within groups and interactions ( F=7.64, 71.26 and 30.25, all P<0.05). After training, the total organizational training transfer atmosphere scores of the experimental group were (39.35 ± 1.96), (50.38 ± 3.17) and (51.47 ± 3.28) immediately after training, respectively, higher than (38.08 ± 2.63), (38.48 ± 2.36) and (38.66 ± 2.27) of the control group. The differences were statistically significant ( t=-2.89, -21.94 and -23.35, all P<0.05), and before and after the two groups of training, there were statistically significant differences among groups, within groups, and interactions ( F=419.75, 261.56 and 207.99, all P<0.05). Conclusions:DTM-based training transfer intervention can improve the effect of personal training transfer, enhance the sense of self-efficacy and create a positive atmosphere of organizational training transfer, and effectively guide new nurses to apply the learning content to clinical practice after standardized training, and improve the effect of training transfer.

Objective To investigate the drivers,stakeholders,core tasks,and differentiated development models of digital transformation in Chinese hospitals,develop a hospital digital transformation model,and propose advancement pathways.Methods Leveraging ROCCIPI theory,socio-technical systems theory,and social network theory,a multiple case study approach was employed to analyze four representative Chinese hospitals,examining the driving factors,social network relationship,and core tasks of digital transformation.Results Hospital digital transformation is a complex process driven by regulations,opportunities,and capabilities,requiring efficient collaboration among stakeholders focused on patient services,clinical operations,hospital management,and security.It identified three development models-ecology-oriented,regional integration,and grassroots enhancement—based on the distinct characteristics of the hospitals.A theoretical model for digital transformation in four Chinese hospitals was developed,along with proposed pathways and strategies.Conclusion It presents a digital transformation model and advancement pathways for hospitals through multiple case analyses,addressing the limited perspectives of existing research and providing a reference for practice.