To assess the current status of early surgical site infections following prosthetic implantation in plastic surgery across four provincial-level administrative regions in China, and to explore the effectiveness of standardized training for infection prevention and control.

Background: The surgical neck of the humerus is located approximately 2–3 cm distal to the anatomical neck (collum anatomicum) at the junction of the greater and lesser tubercles and the humeral shaft. Owing to the transition between cortical and cancellous bones, this region is biomechanically vulnerable and prone to fractures, particularly in older adults. Fractures of the surgical neck of the humerus are classified under the International Classification of Diseases, 10th Revision (ICD-10), with diagnostic codes S42.21.3, S42.22, and S42.23. National statistics indicate that 210,763 new trauma cases were reported in Mongolia in 2023, representing an 11.6% increase compared to the previous year, of which 11,452 cases (5.4%) involved shoulder and humeral injuries. Aim: This study aimed to compare the clinical effects of traditional Mongolian bone-setting therapy and surgical treatment on pain intensity, shoulder function, range of motion, and activities of daily living in patients with surgical neck of the humerus fractures. Materials and Methods: Based on the Department of Traditional Therapies of the Mongolian National University of Medical Sciences (MNUMS) and the Department of Orthopedic Trauma of the Inner Mongolia International Hospital, Inner Mongolia Autonomous Region, China, a total of 60 patients diagnosed with surgical neck fractures of the humerus were enrolled in this study between January 2024 and December 2025. The patients were randomly assigned into two groups: a Mongolian traditional bone-setting therapy group (n=30) and a surgical treatment group (n=30). Assessments were conducted before treatment and at 1 month and 3 months after treatment. Shoulder joint range of motion, activities of daily living, and muscle strength were evaluated using the Constant–Murley score, while pain intensity was assessed using the Visual Analog Scale (VAS). The collected data were systematically analyzed, and the therapeutic outcomes of the two treatment modalities were comprehensively compared and summarized. Result: The baseline demographic and clinical characteristics were comparable between the groups. In the traditional bone-setting group, VAS scores decreased significantly, whereas Constant–Murley scores improved markedly at both follow-up points. The overall outcomes in the traditional bone-setting group were significantly better than those in the surgical group (P<0.05). Conclusion Traditional Mongolian bone-setting therapy offers rapid pain relief, superior long-term functional recovery, and fewer complications, making it a valuable treatment option, particularly for elderly patients and those unsuitable for surgery.

Background: Mongolian traditional bone-setting is a non-surgical treatment method for fractures; however, there is a lack of evidencebased research evaluating its effectiveness, which forms the basis of our study. Aim: To study the therapeutic efficacy of traditional bonesetting treatment for surgical neck fractures of the humerus. Materials and Methods: From June 2023 to June 2025, 120 patients diagnosed with surgical neck fractures of the humerus and treated at the Inner Mongolia International Mongolian Hospital were randomly divided into a traditional bone-setting group (n=64) and a surgical treatment group (n=56). Shoulder and upper limb function were evaluated at 1, 3, and 6 months after treatment using the Constant–Murley score, Oxford Shoulder Score (OSS), and Visual Analog Scale (VAS) for pain. Result: A total of 120 patients with surgical neck fractures of the humerus were divided into two groups, with no significant differences in the baseline characteristics (p>0.05).In the traditional bone-setting group, pain (VAS) decreased more rapidly at 1–3 months (p<0.01), while activities of daily living and functional outcomes improved significantly at 3–6 months (p<0.01). At 6 months, shoulder function (Constant–Murley score) was significantly improved (p=0.049).In contrast, the surgical group showed faster recovery in joint range of motion and muscle strength in the early stage; however, by 6 months, the outcomes between the two groups were comparable. Conclusion In the treatment of surgical neck fractures of the humerus, no significant difference was observed between traditional bone-setting and surgical treatment in terms of shoulder range of motion and muscle strength recovery. However, the advantages of traditional bone-setting lie in its ability to relieve pain more rapidly, promote faster functional recovery, improve activities of daily living, and achieve better long-term outcomes than modern bone-setting. Therefore, traditional bone setting is a safe and effective treatment method that aligns with modern theories of bone healing and rehabilitation principles and holds significant value for wider clinical application and further research in the management of surgical neck fractures of the humerus.

Objective:To observe the efficacy and safety of combined lienal polypeptide injection therapy in the treatment of Mycoplasma pneumoniae pneumonia（MPP）in children aged 3 to 14 years old in multiple clinical centers.Methods:A randomized，controlled，multi-center clinical study design was adopted.A total of 240 hospitalized children aged 3 to 14 years old with MPP from 7 hospitals from September 1，2023 to January 31，2024 were included.According to the severity of pneumonia，they were divided into the mild MPP group with 80 cases and the severe MPP/refractory MPP（SMPP/RMPP）group with 160 cases，and then randomly divided into the control group and the experimental group at a ratio of 1 ∶1，using the random number table method.After screening，subjects entered a treatment period of 5 to 7 days.The control group was treated with azithromycin，while the experimental group was treated with azithromycin plus lienal polypeptide injection .The recovery of lung CT，length of hospital stay，duration of fever，cough score，whether mild cases developed into severe or refractory cases，duration of hormone use，use of intravenous immunoglobulin（IVIG），bronchoscopy treatment，and immune function were observed between the two groups to evaluate the efficacy of lienal polypeptide injection.Adverse events after medication，vital signs，blood routine，urine routine，liver function，myocardial enzymes，renal function，and electrocardiogram were observed to evaluate the safety. Results:A total of 231 subjects have completed the trial in the 7 hospitals，including 118 cases in the experimental group and 113 cases in the control group.Main observation index：the rate of lung CT aggravation in the experimental group was lower than that in the control group（2.6% vs 15.3%， P<0.01），and the difference was statistically significant.Secondary indexes：there were no statistically significant differences in the length of hospital stay，duration of fever，cough score，duration of hormone use，whether IVIG treatment was used，the number of bronchoscopy treatment cases，and immunoglobulin between the two groups（all P>0.05）.However，the rate of cases of plastic bronchitis（PB）found under bronchoscopy in the experimental group was lower than that in the control group（0 vs 18.8%， P=0.03），and the difference was statistically significant.Among the mild MPP（72 cases），there were no statistically significant differences in the length of hospital stay，duration of fever，cough score，duration of hormone use，whether IVIG treatment was used，the number of bronchoscopy treatment cases，and the improvement rate of lung CT between the two groups（all P>0.05）.However，compared with the control group，the rate of cases developing into SMPP/RMPP in the experimental group was less（24.3% vs 48.6%， P=0.03），and the difference in IgG before and after treatment was small［0.53（-0.04，1.18）g/L vs 1.33（0.48，2.25）g/L， P=0.01］.Among the SMPP/RMPP cases（159 cases），the rate of cases of PB found under bronchoscopy in the experimental group was less than that in the control group（0 vs 20%， P=0.04），and the rate of cases with aggravated lung CT in the experimental group was less than that in the control group（1.3% vs 19.5%， P<0.01），and the improvement rate of lung CT in the experimental group was higher than that in the control group（88.8% vs 75.3%， P=0.03），with statistically significant differences.There were no statistically significant differences in the length of hospital stay，duration of fever，cough score，duration of hormone use，whether IVIG treatment was used，the number of bronchoscopy treatment cases，and immunoglobulin between the two groups（all P>0.05）.Two cases in the experimental group developed rashes，which improved after the drug was discontinued.There were no serious adverse reactions such as abnormal vital signs like dyspnea and cyanosis due to the use of lienal polypeptide injection.There were no obvious changes in blood routine，liver function，myocardial enzymes，renal function，electrocardiogram，and urine routine values before and after medication compared with the baseline. Conclusion:The combined use of lienal polypeptide injection in the treatment of MPP in children can reduce the probability of the transformation from mild cases to SMPP/RMPP，reduce the rate of aggravation of the image findings，promote the absorption of lung inflammation，reduce the rate of PB found under bronchoscopy，and has good safety.

The inclusion of"strengthening Party building in hospitals"in the Party Constitution during the 20th CPC Na-tional Congress has established fundamental guidelines for public hospital governance.As a critical component of China's health-care system,district-and county-level public hospitals'Party building quality directly influences both the implementation of hier-archical diagnosis systems and the preservation of public welfare values.Anchored in the overarching requirements of Party build-ing in the new context,this paper systematically evaluates the imperative for enhanced Party building in these hospitals.Address-ing prevalent challenges including the disconnection between Party initiatives and clinical operations,along with inadequate evalu-ation frameworks,we analyzed a successful"Five-Pillar Initiative"implemented at a Chongqing district-and county-level hospi-tal.Practical outcomes demonstrated that high-quality Party building has markedly advanced the hospital's disciplinary develop-ment,talent recruitment and cultivation,research and education,and patient satisfaction,generating a"multiplier effect"where-by Party leadership amplifies overall reform and development.The study proposes a three-dimensional development model(insti-tutionalization-standardization-branding)to establish sustainable mechanisms for deep Party-profession integration,offering repli-cable practices for grassroots healthcare institutions under the Healthy China initiative.

Objective:To observe the effect of Ba Duan Jin combined with Du Mai fumigation on improving sleep quality and negative emotions in perimenopausal insomnia patients.Methods:This study was a single-center prospective randomized controlled trial,80 perimenopausal insomnia patients who were admitted to Zhuzhou Maternal and Child Health Hospital from December 2023 to August 2024 were selected.Patients were randomly divided into control group(treated with Du Mai fumigation)and study group(treated with Ba Duan Jin combined with Du Mai fumigation)used random number table method,with 40 cases in each group.The clinical efficacy,sleep quality[Pittsburgh Sleep Quality Index(PSQI)],negative emotions[Self Rating Anxiety Scale(SAS),Self Rating Depression Scale(SDS)],clinical symptoms(Kupperman score),improvement in quality of life[the short form-36 health survey(SF-36)Score],and incidence of adverse reactions between two groups were compared before and after treatment.Results:The clinical total efficiency rate in the study group was higher than that in the control group(P＜0.05).2 weeks and 4 weeks after treatment,PSQI,SAS,SDS and Kupperman scores in the study group were lower than those in the control group,and SF-36 score was higher than that in the control group(P＜0.05).Neither group showed significant adverse reactions.Conclusion:Ba Duan Jin combined with Du Mai fumigation on improving sleep quality and negative emotions in perimenopausal insomnia patients,can effectively improve sleep quality,alleviate negative emotions,and enhance quality of life,without any significant adverse reactions.

Objective To investigate the association of neutrophil-to-lymphocyte ratio(NLR)with all-cause and cause-specific mortality in elderly hypertensive patients.Methods In this cohort study,9939 elderly hypertensive patients were enrolled from the National Health and Nutrition Examination Survey between 1999 and 2018.According to the quartile of NLR,the participants were divided into Q1(n=2461),Q2(n=2460),Q3(n=2522)and Q4(n=2496)groups.Their survival status was determined based on National Death Index records.Cox proportional risk regression model,restricted cubic spline curve,Kaplan-Meier survival analysis and ROC analysis were performed.Results After adjusting for confounding factors,Cox proportional risk regression analysis showed a progressive increase in all-cause and cause-specific mortality across quartiles of NLR in elderly hypertensive patients.Compared with the Q1 group,the Q4 group had higher risks for all-cause mortality(HR=1.52,95％CI:1.32-1.74,P=0.000),cardiovascular mortality(HR=2.04,95％CI:1.63-2.56,P=0.000),and non-cardiovascular mortality(HR=1.30,95％CI:1.11-1.53,P=0.000)after adjustment.Restricted cubic spline curve analysis indicated that NLR was positively correlated with all-cause mortality,cardiovacular mortality and non-cardio-vascular mortality.More pronounced association between NLR and cardiovascular death was observed in patients not taking statins(P=0.035).ROC analysis revealed that the AUC value of NLR in predicting all-cause mortality,cardiovascular mortality and non-cardiovascular mortality was 0.612,0.597 and 0.581,respectively,showing better performance than high-sensitivity C-reac-tive protein and neutrophils.Conclusion Elevated NLR level is independently associated with increased risks of all-cause and cause-specific mortality in elderly hypertensive patients.In the patients not taking statins,a stronger association is observed between NLR and cardiovascular mortality.

Objective:To explore the experiences of post-traumatic growth in patients with failed assisted reproductive technology (ART), providing a basis for individualized nursing interventions.Methods:This study was a qualitative study. From November to December 2023, purposive sampling was used to select ART failed patients at Reproductive Medicine Center of Affiliated Hospital of Nantong University as participants. Data was collected through semi-structured in-depth interviews, and Colaizzi 7-step analysis method was used to summarize and analyze the data and extract themes.Results:A total of 15 ART failed patients were included, their age was (31.8±3.6) years, years of infertility was (4.7±1.7) years. After analysis, a total of four themes and nine sub-themes were extracted, namely negative emotional experiences in the early stages of trauma (anxiety and depression, psychological stress) ; diversified support systems (family support, social support) ; positive coping styles (positive binary coping between spouses, individual coping) ; post-traumatic growth experiences (mobilizing one's own positive strength, strengthening altruistic awareness, and re-planning the future) .Conclusions:Infertility patients exhibit negative emotions after experiencing ART failure, but also experience post-traumatic growth. Medical and nursing staff should provide targeted guidance based on the psychological state of ART failed patients at different stages to improve their mental health.

Objective To investigate the association between cystatin C level and 6-month mortali-ty as well as re-hospitalization in elderly patients with heart failure(HF).Methods The clinical data in this study were from a retrospective cohort study,Zigong Heart Failure Study.A total of 1786 elderly HF patients admitted in Zigong Fourth People's Hospital from December 2016 to June 2019 were selected.According to the tertiles of cystatin C level,the subjected patients were divided into three groups,with the cystatin C level of 1.10±0.17(587 cases),1.60±0.17(599 ca-ses),and 2.91±0.90 mg/L(600 cases),respectively.The primary endpoint was a composite end-point of death at 6 months after discharge and readmission due to HF.Multivariate Cox propor-tional hazards regression analysis was employed to analyze the relationship of the cystatin C level with the composite endpoint of 6-month mortality and readmission due to HF.Restricted cubic spline was used to model the relationship between the cystatin C level and the composite end-point,Kaplan-Meier survival curve was plotted to analyze the differences in 6-month event free survival rates among the three groups,and ROC curve was drawn to analyze the predictive value of cystatin C level for the composite endpoint.Results Multivariate Cox proportional hazards re-gression analysis showed that the middle and upper tertiles of cystatin C level were risk factors for the composite endpoint of 6-month mortality and readmission due to HF(HR=1.170,95％CI:0.970-1.390,P=0.111;HR=1.452,95％CI:1.190-1.756,P=0.000).When taking cystatin C level as a continuous variable,the results remained consistent:for every one standard deviation increase in cystatin C level,HR=1.141,95％CI:1.060-1.226 in Model 3;For every 1 mg/L in-crease,HR=1.152,95％CI:1.057-1.250 in Model 3.Restricted cubic spline displayed a non-linear inverse J-shaped relationship between cystatin C level and the composite endpoint of 6-month mortality and readmission due to HF,with a risk inflection point of cystatin C level at 2.13 mg/L.ROC curve analysis showed that the AUC value of cystatin C level in predicting the composite endpoint,6-month death and re-admission due to HF was 0.572,0.667 and 0.554,respectively.Conclusion Elevated cystatin C level is independently associated with an increased risk of the composite endpoint of 6-month death and re-admission in elderly HF patients.

Objective To explore the mechanism of the modified Erchen Decoction in preventing and treating hyperlipidemia with phlegm-dampness syndrome based on network pharmacology and animal experiment.Methods Active components and potential targets of modified Erchen Decoction were screened using TCMSP database.Hyperlipidemia disease targets were retrieved from GeneCards,DrugBank,DisGeNET,OMIM and TTD databases,and the intersection of drugs and disease targets was taken.A protein-protein interaction network was constructed using STRING database,and GO and KEGG pathway enrichment analysis on intersecting targets was conducted using DAVID database.Cytoscape 3.9.1 software constructed a component-target-pathway network to analyze key pathways.The molecular docking between main active components and key targets was performed.A rat model of hyperlipidemia with phlegm dampness syndrome was prepared,and was intervened with modified Erchen Decoction.Liver index was calculated,lipid levels were detected,liver tissue morphology was observed by HE staining,and related protein expressions in liver tissue were detected by Western blot.Results Network pharmacology analysis showed that there were 41 targets of modified Erchen Decoction in preventing and treating hyperlipidemia,including HMGCR,SREBF1,FASN,etc.,involved in AMPK signaling pathway,lipid and atherosclerosis,chemical carcinogenesis-receptor activation,etc.The animal experiment results showed that modified Erchen Decoction could effectively regulate the blood lipid levels of model rats,reduce liver fat accumulation,significantly increase p-AMPK protein expression in liver tissue(P<0.05),and reduce HMGCR,SREBP1c and FAS protein expressions(P<0.05).Conclusion Modified Erchen Decoction may inhibit the synthesis and absorption of cholesterol and fatty acids by activating AMPK/SREBP1c signaling pathway,so as to improve hyperlipidemia.