Amid ongoing reforms in the healthcare system and the pursuit of high-quality development in public hospi-tals,the significance of party building in leading the standardization of hospital party branches has become increasingly promi-nent.Taking a university's affiliated hospital as an example,this study comprehensively analyzes the current situation of Party building on the standardized construction of party branches within university-affiliated public hospitals using the SWOT method.Meanwhile,this paper proposes targeted strategies by assessing the strengths,weaknesses,opportunities,and challenges of party building leadership.These strategies are intended to refine the framework for the role of Party building in advancing the standard-ized construction of Party branches in university-affiliated public hospitals.

Objective:To investigate the clinical characteristics and management status of children with Turner syndrome (TS) in China.Methods:As a cross-sectional study, 1 089 TS patients were included in the database of the National Collaborative Alliance for the Diagnosis and Treatment of Turner Syndrome from August 2019 to November 2023. Clinical characteristics (growth development, sexual development, organ anomalies, etc.), karyotypes, auxiliary examinations, and treatments were collected and analyzed.Results:Among the 1 089 TS cases, 809 were recorded karyotypes. The karyotype distribution was as follows: 45, X in 317 cases (39.2%), X chromosome structural variants (including partial deletions of p or q arm, ring chromosome, and marker chromosome) in 89 cases (11.0%), 45, X/46, XX mosaicism in 158 cases (19.5%), mosaicism with X chromosome structural variants in 209 cases (25.8%), and presence of Y chromosome material in 36 cases (4.4%). Among the 824 TS cases, the age of diagnosis was 9.7(6.4, 12.2) years, with a height standard deviation score (HtSDS) of -3.1±1.2. Five hundred and fifty three cases underwent growth hormone (GH) stimulation test, and 352 cases (63.7%) had GH peak values <10 μg/L and 75.9% (577/760) had low IGF1 levels, with IGF1 SDS ≤-2 accounting for 38.2% (290 cases). Among 471 cases aged ≥8 years, 132 cases (28.0%) showed spontaneous sexual development (mean bone age (11.0±1.7) years), 10 cases had spontaneous menarche (mean bone age (12.0±2.2) years), and 2 cases had regular menstrual cycles. Common physical features included cubitus valgus (311 cases (28.5%)), neck webbing (188 cases (17.2%)), low posterior hairline (185 cases (17.0%)), shield chest (153 cases (14.0%)), high arched palate (127 cases (11.6%)), short fourth metacarpal (43 cases (3.9%)), and spinal abnormalities (38 cases (3.5%)). Congenital cardiovascular and urogenital anomalies occurred in 91 cases (19.4%) and 66 cases (12.0%)respectively. Abdominal ultrasound in 33 cases (7.2%) indicated fatty liver, hepatomegaly, intrahepatic bile duct stones, and splenomegaly. Among 23 cases undergoing oral glucose tolerance test (OGTT) test, 2 were diagnosed with diabetes mellitus and 4 with impaired glucose tolerance. Following diagnosis, 669 cases (80.7%) received rhGH treatment at a chronological age of (9±4) years and bone age of (8.3±3.2) years. Additionally, 112 cases (19.4%) received sex hormone replacement therapy starting at the age of (14±4) years and bone age of (12.6±1.2) years.Conclusions:The karyotypes of 45, X and mosaicism were most common in Chinese children with TS. The clinical manifestations were mainly short stature and gonadal dysplasia. However, a few TS children could be in the normal range of height, and some cases among those aged of ≥8 years old had spontaneous sexual development. Some exhibited physical features, congenital cardiovascular and urogenital anomalies, and dysfunction of the hypothalamic-pituitary-IGF1 axis. Moreover, a few of them developed impaired glucose tolerance and diabetes mellitus. Following diagnosis, most of the patients received rhGH treatment, and a few of them received sex hormone replacement therapy.

Objective:To preliminary evaluate the validity and reliability of the Comprehensive International Classification of Functioning,Disability and Health(ICF)Core Set for Knee Arthroplasty Perioperative Period.Methods:Patients diagnosed with knee osteoarthritis and undergoing knee arthroplasty(n=41)were recrui-ted for study of criterion validity,internal consistency,interclass reliability and intraclass reliability.The Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC),Mos 36-item Short Form Health Survey(SF-36),Self-rating Anxiety Scale(SAS)and Self-rating Depression Scale(SDS)were used to test criterion validity.Results:The scores of body structure and function and activity and participation components were positive-ly correlated with the WOMAC pain,physical function and total scores(ICC=0.59-0.92),as well as scores of SF-36(ICC=0.46-0.89).The scores of b130,b134,b152,d230 and d240 categories were positively correlated with the SAS scores(ICC=0.41-0.73),and the score of b530 category was positively correlated with the SDS scores(ICC=0.47),Ps＜0.05.The Cronbach α of the body structure and function,activity and participation,and environmental factors components were 0.93,0.93 and 0.53 respectively.The ICCs of interclass reliability ranged from 0.44 to 0.99,the ICCs of intraclass reliability ranged from 0.66 to 0.97.Conclusion:The Comprehensive ICF Core Set for Knee Arthroplasty Perioperative Period has a relatively good validity and reliability.

Alveolar echinococcosis, caused by Echinococcus multilocularis infection, is a highly deadly zoonotic parasitic disease. As a benzimidazole compound, albendazole has a strong and broad-spectrum anti-parasitic action. For alveolar echinococcosis patients that are unwilling to receive surgical treatment, lose the timing for surgery, or are intolerant to surgery due to poor physical status, administration of albendazole may delay disease progression. Recently, a large number of advances have been achieved in experimental studies on alveolar echinococcosis. In order to increase the understanding of the therapeutic efficacy of albendazole for alveolar echinococcosis, this review summarizes the advances in albendazole treatment for alveolar echinococcosis, so as to provide insights into the clinical treatment of alveolar echinococcosis with albendazole.

Objective To investigate the effect of exosomes derived from Echinococcus multilocularis on macrophage polarization after treatment for different durations and concentrations. Methods A total of 60 BALB/c mice were used for modeling, among which 4 mice were selected to observe the growth of abdominal lesions on 7.0T MRI. The mice for modeling were dissected, and the protoscoleces was taken from the abdominal lesion and cultured in vitro ; ultracentrifugation was used to extract the exosomes from the supernatant, and transmission electron microscopy and Western blotting were used for the characterization of exosomes. The macrophages without exosome treatment were established as control group, and the macrophages co-cultured with different concentrations of exosomes derived from Echinococcus multilocularis were established as experimental group (10 μg/mL group and 50 μg/mL group) and were cultured for 48 and 72 hours. The morphological changes of macrophages were observed under a microscope, and flow cytometry and ELISA were used to observe polarization state. A one-way analysis of variance was used for comparison of normally distributed continuous data between multiple groups, and the least significant difference t -test was used for further comparison between two groups. Results The results of 7.0T MRI showed the formation of diffuse lesions with different sizes in the abdominal cavity of mice, and the exosomes derived from Echinococcus multilocularis were approximately 100 nm in diameter and were cup-shaped or saucer-shaped, with the positive expression of the surface markers CD9, TSG101, and CD63. After co-culture, most of the cells in the experimental group were elongated with an irregular and polygonal shape. Flow cytometry showed that after 48 hours of co-culture, the positive rates of CD16/32, CD206, and CD369 in the control group were 99.53%±0.06%, 90.27%±0.21%, and 2.40%±0.20%, respectively; compared with the control group, except that the 10 μg/mL exosome group had a significant reduction in the positive rate of CD369 (0.80%±0.00%) ( P < 0.05), all the other groups had a significant increase in the positive rates of CD16/32, CD206, and CD369 (all P < 0.000 1); after 72 hours of co-culture, the positive rates of CD16/32, CD206, and CD369 in the control group were 99.67%±0.06%, 85.47%±0.55%, and 6.60%±0.20%, respectively, and compared with the control group, the experimental group had significant increases in the positive rates of CD16/32, CD206, and CD369 (all P < 0.05). ELISA showed that after 48 hours of co-culture, the levels of IL-6 and TNFα in the control group were 58.53±15.52 pg/mL and 320.70±5.30 pg/mL, respectively, and when the exosome concentration was 50 μg/mL, the level of IL-6 in the experimental group was 98.81±15.55 pg/mL, which was higher than that in the control group ( P < 0.05); after 72 hours of co-culture, the levels of IL-6 and TNFα in the control group were 76.22±9.68 pg/mL and 323.90±87.37 pg/mL, respectively, and when the exosome concentration was 10 μg/mL, the level of TNFα was 164.20±14.17 pg/mL, which was significantly lower than that in the control group ( P < 0.05); when the exosome concentration was 50 μg/mL, the level of IL-6 was 99.52±8.35 pg/mL, which was significantly higher than that in the control group ( P < 0.05). Conclusion Exosomes derived from Echinococcus multilocularis can regulate macrophage polarization and induce M2-like polarization of macrophages after co-culture at a concentration of 10 μg /mL for 72 hours, and further studies are needed to clarify the specific method.

Objective:To explore the role of hierarchical teaching based on the "competency-based" concept in the standardized training of respiratory nursing interns.Methods:A total of 70 nursing interns who came to the Department of Respiratory Medicine in Beijing Jishuitan Hospital for standardized training from September 2019 to August 2020 were selected as the study subjects. They were randomly divided into the study group and the control group by coin tossing method, 35 in each group. The study group used hierarchical teaching based on the "competency-based" concept, while the control group adopted conventional hierarchical teaching. The nursing ability and teaching quality of the two groups of nurses were compared. SPSS 23.0 was used for t-test and Chi-square test. Results:The theoretical knowledge scores of the nurses in the two groups after the standardized training [(95.29±3.13), (86.29±5.13)] were higher than those before the training [(78.22±4.48), (77.29±5.13)]. The scores of theoretical knowledges, operation skills, medical record reporting, and the comprehensive quality scores of the study group after the standardized training were higher than those of the control group, and the differences were statistically significant ( P<0.05). The satisfaction of teaching quality in study group was higher than that in control group, and the difference was statistically significant ( P<0.05). Conclusion:The hierarchical teaching based on the "competency-based" concept can significantly improve the teaching quality in the standardized training and the comprehensive quality of respiratory nursing interns, which is worthy of application.

Objective:To explore the clinicalfactors related to allograft fibrosis after pediatric liver transplantation.Methods:The clinical data were respectively analyzed for 94 pediatric recipients from January 2013 to December 2016 at Tianjin First Central Hospital.The Patients were assigned into fibrotic and non-fibrotic groups based upon the results of protocol liver biopsies. Univariate and multivariate Logistic regression analyses were performed for examining the risk factors of fibrosis after pediatric livertransplantation. Then Logistic regression model was established to obtain the predicted value of combined predictive factors.Thereceiver operating characteristic curve (ROC) was conducted to evaluate the predictive value of combined predictive factors.Results:A total number of 54(57.5%) patients occurred fibrosis among the 94 patients. There weresignificant differences in cold ischemia time (Z=2.094), warm ischemia time (Z=2.421), biliary stricture( χ2=4.560), drug-induced liver injury ( χ2=7.389), hepatic artery thrombosis and rejection ( χ2=6.955)between two groups ( P<0.05). Logistic regression analysis showed that cold ischemia time (OR=1.003, 95%CI: 1.000~1.007, P=0.044), biliary stricture(OR=6.451, 95%CI: 1.205~33.295), rejection(OR=2.735, 95%CI: 1.057~7.077)and drug-induced liver injury (OR=4.977, 95%CI: 1.207~20.522, P=0.026) were independent risk factors for fibrosis 5 years after liver transplantation. The area under the ROC curve was 0.786(95%CI: 0.691~0.881), for predicting patient outcome.If using 0.311as a cutoff Value, the sensitivity was 90.70%, and the specificity was 60.00%. However, through the ROC curve comparison, there was statistical significance between combined predictive factors and the other independent risk factors ( P>0.05). Conclusions:The incidence of fibrosis 5 years after pediatricliver transplantation is 57.5%. Prolonged cold ischemia time, biliarystricture, rejectionand drug-induced liver injury after liver transplantation are independent risk factors for fibrosis 5 years after pediatric liver transplantation.And the combined predictive factors have a high predictive value forallograftfibrosis.

Objective ToinvestigatethecorrelationbetweenCTimagingfindingsoflungadenocarcinomaandepidermalgrowth factorreceptor(EGFR)genemutation.Methods Theclinicaldataof150lungadenocarcinomapatientsinthehospitalfrom October 2015toOctober2017werecollectedretrospectively.AccordingtotheEGFRgenemutation,thepatientsweredividedintononeffectivemutation group (n=78)andeffective mutationgroup (n=72).Univariateanalysisand multivariate L o g istic regression modelwereperformed toexplorethepredictionsignsofeffectiveEGFRgenemutationinlungadenocarcinoma.Results Univariateanalysisshowedthatthe proportionsoffemalepatients,smokinghistory,CTfindingsofspiculesign,necroticsign,pleuralindentationandnonfibrosisin theeffectivemutationgroupweresignificantlyhigherthanthoseinnoneffectivemutationgroup(P<0.05).However,therewereno significantdifferencesbetweenthesetwogroupsinage,diameteroflesions,locationoflesions,densityoflesions,lobulatedsign, cavitation sign ,air bronchogram and pleuralthickening sign (P>0 .05 ).M ultivariate L o g istic regression analysis showed thatfemale (OR=2.612),spiculesign(OR=2.476),necroticsign(OR=2.846),pleuralindentation(OR=2.221)andnonfibrosis(OR=2.476)were independentpredictorsofeffectiveEGFRgenemutationinlungadenocarcinoma(P<0.05).Conclusion FemaleandlungadenocarcinomaCT findingsofspiculesign,necroticsign,pleuralindentationandnonfibrosisarerelatedtoEGFRgenemutation,whichisofgreatsignificanceto distinguishingwildtypefrom mutanttypeofEGFRgeneandguidingtheclinicaltreatment.

OBJECTIVETo summarize the treatment status of gastric gastrointestinal stromal tumor (GIST) in Shandong province,by analyzing the clinicopathological features and prognostic factors.

METHODSClinicopathological and follow-up data of 1 165 patients with gastric GIST between January 2000 and December 2013 from 23 tertiary referral hospitals in Shandong Province were collected to establish a database. The risk stratification of all cases was performed according to the National Institutes of Health(NIH) criteria proposed in 2008. Kaplan-Meier method was used to calculate the survival rate. Log-rank test and Cox regression model were used for univariate and multivariate prognostic analyses.

RESULTSAmong 1 165 cases of gastric GIST, 557 were male and 608 were female. The median age of onset was 60 (range 15-89) years. Primary tumors were located in the gastric fundus and cardia in 623 cases(53.5%), gastric body in 346 cases(29.7%), gastric antrum in 196 cases(16.8%). All the cases underwent resection of tumors, including endoscopic resection (n=106), local resection (n=589), subtotal gastrectomy(n=399), and total gastrectomy(n=72). Based on the NIH risk stratification, there were 256 cases (22.0%) at very low risk, 435 (37.3%) at low risk, 251 cases (21.5%) at intermediate risk, and 223 cases (19.1%) at high risk. A total of 1 116 cases(95.8%) were followed up and the median follow-up period was 40 (range, 1-60) months. During the period, 337 patients relapsed and the median time to recurrence was 34 (range 1-60) months. The 1-, 3-, and 5-year survival rates were 98.6%, 86.1% and 73.4%, respectively. The 5-year survival rates of patients at very low, low, intermediate, and high risk were 93.1%, 85.8%, 63.0% and 42.3% respectively, with a statistically significant difference (P=0.000). Multivariate analysis showed that primary tumor site (RR=0.580, 95%CI:0.402-0.835), tumor size (RR=0.450, 95%CI:0.266-0.760), intraoperative tumor rupture(RR=0.557, 95%CI:0.336-0.924), risk classification (RR=0.309, 95%CI:0.164-0.580) and the use of imatinib after surgery (RR=1.993, 95%CI:1.350-2.922) were independent prognostic factors.

CONCLUSIONSThe choice of surgical procedure for gastric GIST patients should be based on tumor size. All the routine procedures including endoscopic resection, local excision, subtotal gastrectomy and total gastrectomy can obtain satisfactory curative outcomes. NIH classification has a high value for the prediction of prognosis. Primary tumor site, tumor size, intraoperative tumor rupture, risk stratification and postoperative use of imatinib are independent prognostic factors in gastric GIST patients.

Anemia, Aplastic ; diagnosis ; pathology ; Humans ; Severity of Illness Index