Community Health Committee (CHC), an innovative public participation mechanism of grassroots health service management, established a bottom-up communication channel between the public and government to communicate health related problems and opinions, and set up a grassroots community health services supervision system. The rural residents were endowed with opportunities to take part in grassroots health care decision making and management by CHC. CHC changed the top-down model of traditional health management, improved the grassroots medical services, and increased governance capability of local government We introduced the CHC practice in Zhejiang project counties, exhibited the primary effects and experience of this pilot program, and explored new mechanism and model for rural community residents to participate in grassroots health service management

Objective To analyze risk factors for the perioperative complications and death following hip fracture in the elderly. Methods The present study included 1352 elderly patients (≥65 years) who had received hip fracture surgery from January 2010 to June 2015 in Huadong hospital affiliated to Fudan University. Their clinical data were analyzed to determine risk factors for perioperative complications and death. Results Factors significantly affecting the perioperative complications included gender, preoperative serum albumin, ASA grade (≥Ⅲ), cardiac functional grade (≥Ⅲ), respiratory system disease and blood transfusion. Factors significantly affecting the death included preoperative serum albumin, ASA grade (≥Ⅲ), cardiac functional grade (≥Ⅲ) and blood transfusion. Multivariate Logistic regression analysis revealed that the independent risk factors for perioperative complications included gender (B=-0.686, P=0.019), preoperative serum albumin (B=-0.808, P=0.006), cardiac functional grade (≥Ⅲ, B=1.181, P=0.004), blood transfusion (B=0.890, P=0.004) and respiratory system disease (B=3.118, P=0.000);while the independent risk factors for death included preoperative serum albumin (B=-2.516, P=0.000) and blood transfusion (B=1.396, P=0.010). Conclusions In elderly patients undergoing hip fracture surgery, the independent risk factors for perioperative complications included gender, preoperative serum albumin, cardiac functional grade, blood transfusion and respiratory system disease, while the independent risk factors for death included preoperative serum albumin and blood transfusion. Perioperative risk assessment and prevention are the keys of better prognosis.

Objective To evaluate the effect of tirofiban injection in coronary artery occlusion by suction catheter on the opening time of the coronary artery occlusion , the improvement of the blood flow and the incidence of adverse events in 30 days. Methods A total of 97 patients with acute myocardial infarction in recent 4 years were included , whose culprit vessels were subtotal occlusion or total occlusion by angiography and were randomly divided into thrombus aspiration group (group A) and tirofiban injection in occlusion and thrombus aspiration group (group B). The opening time of the coronary artery, the improvement of the blood flow and the incidence of adverse events in 30 days were compared between two groups. Results The opening time of the coronary artery occlusion in group A was shortened when compared with group B but the blood flow arriving TIMI III grade in group B was shorter (P < 0.05). No-reflow incidence in group B was lower while the proportion of blood flow arriving TIMI III grade was higher than that in group A in early phase (P < 0.05). The incidence of adverse events in 30 days was decreased in group B when compared with group A ,but the difference wasn't statistically significant (P > 0.05). Conclusion Direct tirofiban injection in coronary artery occlusion could effectively shorten the opening time of the coronary artery occlusion reduce no-reflow incidence , and improve coronary perfusion but could not decrease the incidence of adverse cardiovascular events in 30 days.

This article reported a case of fetal testicular torsion diagnosed by prenatal ultrasound. Ultrasound examination at 38 weeks of gestation showed a slightly enhanced echo in the left testicle of the fetus and fluid accumulation within the testicular sheath cavity and between the sheath and fascia, presenting a 'double-ring' sign. An emergency cesarean section was performed considering the risk of acute fetal testicular torsion. Postnatal ultrasound images revealed abnormalities in the left testicle of the neonate and peripheral effusion with a 'double-ring' echo. The patient was considered to have congenital testicular torsion (with a high possibility of extravaginal type) and received an emergency treatment of left testicular torsion reduction combined with testicular fixation surgery and right testicular fixation surgery. Six months after surgery, reexamination by ultrasound showed the testicles of the newborn were normal.

Objective: The purpose is to explore the method and clinical effects of total nasal reconstruction with the assistance of three-dimensional (3D) scanning, 3D printing and monitoring the blood circulation after operation. Methods: 3D scanning: Artex Eva 3D scanner was used to record the nose data of 500 volunteers from Xuzhou Medical University and its affiliated hospital from September 2016 to February 2017. A nose database of normal individuals was established, of which male was 138 and female was 362. In addition, 3D facial scanning was performed in patients wish to total nasal reconstruction. 3D printing: The individualized nasal structure was designed, with the assistant of patients′facial characteristics, combined with the normal nose database and the opinion of the patients. Anactual nose model was used as guidance during the operation. Postoperative monitoring: The blood flow and the retraction rate of forehead flap after surgery were measured using Laser Doppler Flowmeter and Geomagic Qualify software. The blood flow values, the temperature and the surface area of the flap were recorded and analyzed. Results: The nasal database of normal people in the Huaihai region successfully established. Overall, the width of the nose takes up a quarter of the width of the faces, and the length is 1/3 of the distance from the hairline to the chin. From February 2017 to June 2018, 7 cases underwent total nasal reconstruction operations were performed by this procedure. The nasal models were all successfully printed out, as the guide of flap taken during the operation. The mean operation time of the cases was (2.45±0.75) h, and the follow-up time was 5-15 months, with an average of 12.5 months. After the operations, the retraction rate of the forehead flap were (21.8±2.72)% in one month, and (29.1±1.82)% in six months. All patients are satisfied with the nasal appearance. Conclusions Nasal reconstruction with forehead flap based on 3D scanning and 3D printing, provides objective targets for nasal fine-structure in a noninvasive way. The postoperative monitoring of the blood flow promotes the successful completion of the total nose reconstruction.

Objective To understand the level of nuclear radiation knowledge and attitude towards nuclear power plant construction among health emergency personnel around a nuclear facility, to enhance public awareness and education targeted at these individuals, to increase confidence in the safety of nuclear power plants, and to aid health emergency response work. Methods In September 2022, following the survey plan developed by National Institute for Radiological Protection, China CDC, a survey was conducted using a questionnaire designed by the institute. The survey was conducted by filling online questionnaire by 238 individuals engaged in health emergency gathered at their working units, including designated centers for disease control, hospitals, and township health clinics at the municipal, county, and township levels. The collected data were analyzed by SPSS 22.0 statistical software. The categorical data were statistically described by proportion and subjected to chi-square test. The continuous data were described by \begin{document}$\bar{x} \pm s$\end{document} and subjected to correlation analysis using multiple linear regression. Results A total of 225 valid questionnaires were collected. The scores were relatively high for professional and technical personnel of radiation health protection agencies, personnel with postgraduate degrees, and male personnel, and their scores were 10.83 ± 2.13, 12.4 ± 1.67, and 10.48 ± 2.8, respectively. Sex and education were the factors influencing the level of radiation knowledge (P < 0.05). Most of the respondents were very concerned and worried about the safety of nuclear power plants, supported the construction of nuclear power plants by the state but took a neutral attitude towards the construction of nuclear facilities in the local area, and showed high level of trust in the government and the authoritative media. Conclusion According to the characteristics of the health emergency personnel, different publicity and education methods and activities should be used to enhance understanding of radiation knowledge. The authoritative role of the government and the media should be emphasized to build confidence in the safety of nuclear power plants.

Objective To explore the mechanism of ginseng in the treatment of periodontitis based on network phar-macology and molecular docking technology.Methods Potential targets of ginseng and periodontitis were obtained through various databases.The intersection targets of ginseng and periodontitis were obtained by using VENNY,the pro-tein-protein interaction network relationship diagram was formed on the STRING platform,the core target diagram was formed by Cytoscape software,and the ginseng-active ingredient-target network diagram was constructed.The selected targets were screened for gene ontology(GO)and Kyoto encyclopedia of genes and genomes(KEGG)pathway en-richment analysis.The core targets of ginseng's active in-gredients in treating periodontitis were analyzed by mo-lecular docking technique.Results The 22 ginseng's active ingredients,591 potential targets of ginseng's ac-tive ingredients,2 249 periodontitis gene targets,and 145 ginseng-periodontitis intersection targets were analyzed.Ginseng had strong binding activity on core targets such as vas-cular endothelial growth factor A and epidermal growth factor receptor,as well as hypoxia induced-factor 1(HIF-1)sig-naling pathway and phosphatidylinositol 3-kinase-protein kinase B(PI3K-Akt)signaling pathway.Conclusion Gin-seng and its active components can regulate several signaling pathways such as HIF-1 and PI3K-Akt,thereby indicating that ginseng may play a role in treating periodontitis through multiple pathways.

Objective To discuss the nursing cooperation method in CT-guided pulmonary nodule localization using indocyanine green combined with methylene blue.Methods A total of 81 patients,who needed to receive pulmonary nodule localization before thoracoscopic resection,were enrolled in this study.The nursing cooperation measures,including the preparation and injection of indocyanine green combined with methylene blue,breathing mode coordination,position management,precise localization coordination,and psychological care,were analyzed.Results Successful nodule localization was accomplished in all patients.No statistically significant difference in the incidence of adverse events existed between the patients with different clinical characteristics(P＞0.05).The gender,age,lesion site,nodule size,nodule-pleura distance,posture during puncturing and needle path route were not the factors influencing the occurrence of adverse reactions in patients receiving CT-guided pulmonary nodule localization using indocyanine green combined with methylene blue.Conclusion In performing CT-guided pulmonary nodule localization using indocyanine green combined with methylene blue,the nursing cooperation method carries generality and stability,which is suitable for patients with different clinical characteristics.

With the application of accelerated rehabilitation surgery mode in metabolic bariatric surgery, the postoperative hospital stay of patients is gradually shortened, but it also leads to the lack of postoperative knowledge of patients after discharge. Adequate guidance on discharge readiness is beneficial for improving the self-management ability of patients and improving dietary, medication and exercise compliance. This paper reviews the status quo, assessment tools, influencing factors and intervention measures of discharge readiness of patients undergoing metabolic bariatric surgery, in order to provide references and ideas for developing discharge readiness evaluation tools and related studies for patients undergoing metabolic bariatric surgery in China.

Objective:To explore the correlation between structural chromosomal abnormality and clinical characteristics of a child featuring gonadal dysplasia.Methods:A 13-year-old child who was admitted to Lianyungang Maternal and Child Health Care Hospital on February 7, 2023 for primary amenorrhoea and occasional abdominal pain was selected as the study subject. Clinical data of the child was collected, and peripheral blood samples of the child and her parents were collected. G-banding chromosomal karyotyping and copy number variation sequencing (CNV-seq) were carried out. "Pseudodual centromere isochromosome X" and "psu idic(X)" were used as keywords to search the CNKI, Wanfang and PubMed databases, and the search period was set as from January 1, 2002 to June 1, 2023. Relevant literature on the structural abnormality of X chromosome was searched and analyzed retrospectively.Results:The child has a height of 153 cm and weighed 45 kg. She has no obvious facial dysmorphism. Laboratory tests showed that she had higher FSH and luteinizing hormone, and lower E2. Ultrasonography showed that she had small ovaries and rudimentary uterus. She was found to have a karyotype of 46, X, psu idic(X)(q21.3)[40]/mos 45, X[3], whilst both of her parents had a normal karyotype. CNV-seq showed that she had a 63.27 Mb deletion in Xq21.32q28 and a 91.59 Mb duplication in Xp22.33q21.32 (mosaicism rate = 74%). A total of 11 relevant literature were retrieved. Clinical phenotypes of patients with similar structural chromosomal abnormalities were diverse, which was closely related to the mosaicism rate of the 45, X karyotype and the location of the breaking point.Conclusion:46, X, psu idic(X)(q21.3)/45, X probably underlay the dysplasia of uterus and ovary and sex hormone abnormalities in this child, while her height was spared. Deletion of Xq21.32q28 is a key factor leading to Turner syndrome-like phenotype such as rudimentary uterus and ovarian dysplasia.