OBJECTIVE To explore and establish the working mechanism for prevention and control of hospital-as-sociated infections in regional oral medical institutions so as to standardize the prevention and control of the hospi-tal-associated infections in the regional oral medical institutions.METHODS Taking an administrative division of Chongqing as example,the matrix evaluation was carried out based on the quality control mode for management of hospital-associated infections in oral medical institutions' action planning,training guidance,quality control super-vision,summary review' organically in combination with'quality control plus law enforcement',a color-co-ded management of the oral medical institutions in the region was implemented,and the effectiveness of improved work in infection control was examined.RESULTS From the perspective of the grade of medical institution,the qualified rates of hospital infection management system construction,architectural layout and process,cleaning,disinfection and sterilization of oral instruments,environmental cleaning and disinfection,isolation,safe injection,use of occupational protection supplies and disposal of medical waste of the primary and unrated medical institu-tions were respectively 26.51％,49.40％,24.10％,37.35％,31.33％,46.99％,67.47％and 51.81％before the improvement and were respectively increased to 67.47％,63.86％,45.78％,66.27％,63.86％,73.49％,84.34％and 66.27％after the improvement,and there were significant differences(P＜0.05).From the perspec-tive of the property of the medical institution,the qualified rates of the above items of the private medical institu-tions were respectively 24.66％,47.95％,21.92％,34.25％,31.51％,45.21％,69.86％and 50.68％before the improvement and were respectively increased to 65.75％,61.64％,42.47％,64.38％,63.01％,71.23％,84.93％and 63.01％after the improvement,and there were significant differences(P＜0.05).CONCLUSION The working mechanism on prevention and control of hospital-associated infections in regional oral medical institu-tions that is established based on'quality control plus law enforcement'with the introduction of social credit can effectively raise the qualified rates of the infection prevention and control measures,which achieves more remarka-ble improvement effectiveness in grass-roots oral medical institutions such as the private,primary and unrat-ed medical institutions.

Objective To evaluate the application of evidence-based perioperative patient-controlled analgesia(PCA)management in patients with liver cancer receiving transcatheter arterial chemoembolization(TACE)treatment.Methods By using the application model of clinical evidence-based practice,the review indicators were formulated based on the best evidence.The baseline assessment was conducted,the barrier factors were analyzed,the best clinical decision was made,the implementation steps of PCA management,including training,monitoring,education,etc.were refined,and two rounds of clinical review were carried out.The knowledge-belief-practice level and the implementation of review indicators in 50 medical and nursing staff engaged in PCA management,as well as the changes in pain scores,the incidence of adverse reactions due to PCA management,and the patient's satisfaction in 159 patients after the application of evidence were compared with their corresponding values determined before the application of evidence.Results After implementing the evidence-based practice plan and applying the evidence,at multiple time points the pain scores and the incidences of adverse reactions were decreased significantly(P＜0.05),the patient's satisfaction increased remarkably(P＜0.01),the execution rate of medical and nursing staff for the review indicators were strikingly increased(P＜0.01),and the knowledge-belief-practice level concerning PCA management was prominently improved(P＜0.01).Conclusion The implementation of perioperative PCA management in patients with liver cancer receiving TACE treatment can help to reduce the perioperative pain level,improve the patient discomfort,increase the patient's satisfaction degree,and improve the ability of medical staff in performing PCA management and evidence-based practices.

Objective To investigate the effect of long non-coding RNA small nucleolar RNA host gene 14(LncRNA SNHG14)on high glucose-induced podocyte injury by targeting microRNA-30a-5p(miR-30a-5p).Methods Podocytes were cultured in vitro and were divided into the following groups:the standard glucose(NG)group,the high glucose(HG)group,the si-NC+HG group,the si-SNHG14+HG group,the miR-NC+HG group,the miR-30a-5p mimics+HG group,the si-SNHG14+inhibitor NC+HG group and the si-SNHG14+miR-30a-5p inhibitor+HG group.Quantitative real-time polymerase chain reaction(RT-qPCR)was performed to detect expression levels of LncRNA SNHG14 and miR-30a-5p.Flow cytometry was used to determine cell apoptosis.Enzyme-linked immunosorbent assay(ELISA)was applied to measure levels of tumor necrosis factor-alpha(TNF-α),interleukin(IL)-6 and IL-1β.Xanthine oxidase method,ammonium molybdate colorimetry and thiobarbituric acid method were respectively used to detect superoxide dismutase(SOD),catalase(CAT)and malondialdehyde(MDA).Dual-luciferase reporter gene was conducted to verify the targeting relationship between LncRNA SNHG14 and miR-30a-5p.Western blot assay was performed to detect expression levels of apoptosis-related proteins.Results Compared with the NG group,the HG group exhibited increased expression levels of LncRNA SNHG14,cell apoptosis rate,as well as levels of TNF-α,IL-6,IL-1β and MDA,whereas the expression level of miR-30a-5p and levels of SOD and CAT were decreased(P＜0.05).Compared with the HG group and the si-NC+HG group,the si-SNHG14+HG group exhibited decreased expression levels of LncRNA SNHG14,apoptosis rate,levels of TNF-α,IL-6,IL-1β and MDA,as well as expression levels of Bax and cleaved caspase-3 proteins,while the expression level of miR-30a-5p,levels of SOD and CAT and the expression level of Bcl-2 protein were increased(P＜0.05).Compared with the HG group and the miR-NC+HG group,the miR-30a-5p mimics+HG group showed no significant difference in the expression level of LncRNA SNHG14(P＞0.05).Meanwhile,the expression level of miR-30a-5p,levels of SOD and CAT,and expression level of Bcl-2 protein were increased,whereas the cell apoptosis rate,levels of TNF-α,IL-6,IL-1β and MDA,as well as expression levels of Bax and cleaved caspase-3 proteins were decreased(P＜0.05).Compared with the si-SNHG14+HG group and the si-SNHG14+inhibitor NC+HG group,the si-SNHG14+miR-30a-5p inhibitor+HG group showed no significant difference in the expression level of LncRNA SNHG14(P＞0.05),meanwhile,the expression level of miR-30a-5p,levels of SOD and CAT,and expression level of Bcl-2 protein were reduced,whereas the cell apoptosis rate,levels of TNF-α,IL-6,IL-1β and MDA,as well as expression levels of Bax and cleaved caspase-3 proteins were increased(P＜0.05).The dual-luciferase reporter gene assay confirmed that LncRNA SNHG14 targeted and negatively regulated miR-30a-5p.Conclusion The inhibition of LncRNA SNHG14 can target miR-30a-5p to alleviate high glucose induced podocyte injury.

OBJECTIVE To explore and establish the working mechanism for prevention and control of hospital-as-sociated infections in regional oral medical institutions so as to standardize the prevention and control of the hospi-tal-associated infections in the regional oral medical institutions.METHODS Taking an administrative division of Chongqing as example,the matrix evaluation was carried out based on the quality control mode for management of hospital-associated infections in oral medical institutions' action planning,training guidance,quality control super-vision,summary review' organically in combination with'quality control plus law enforcement',a color-co-ded management of the oral medical institutions in the region was implemented,and the effectiveness of improved work in infection control was examined.RESULTS From the perspective of the grade of medical institution,the qualified rates of hospital infection management system construction,architectural layout and process,cleaning,disinfection and sterilization of oral instruments,environmental cleaning and disinfection,isolation,safe injection,use of occupational protection supplies and disposal of medical waste of the primary and unrated medical institu-tions were respectively 26.51％,49.40％,24.10％,37.35％,31.33％,46.99％,67.47％and 51.81％before the improvement and were respectively increased to 67.47％,63.86％,45.78％,66.27％,63.86％,73.49％,84.34％and 66.27％after the improvement,and there were significant differences(P＜0.05).From the perspec-tive of the property of the medical institution,the qualified rates of the above items of the private medical institu-tions were respectively 24.66％,47.95％,21.92％,34.25％,31.51％,45.21％,69.86％and 50.68％before the improvement and were respectively increased to 65.75％,61.64％,42.47％,64.38％,63.01％,71.23％,84.93％and 63.01％after the improvement,and there were significant differences(P＜0.05).CONCLUSION The working mechanism on prevention and control of hospital-associated infections in regional oral medical institu-tions that is established based on'quality control plus law enforcement'with the introduction of social credit can effectively raise the qualified rates of the infection prevention and control measures,which achieves more remarka-ble improvement effectiveness in grass-roots oral medical institutions such as the private,primary and unrat-ed medical institutions.

Objective To investigate the effect of long non-coding RNA small nucleolar RNA host gene 14(LncRNA SNHG14)on high glucose-induced podocyte injury by targeting microRNA-30a-5p(miR-30a-5p).Methods Podocytes were cultured in vitro and were divided into the following groups:the standard glucose(NG)group,the high glucose(HG)group,the si-NC+HG group,the si-SNHG14+HG group,the miR-NC+HG group,the miR-30a-5p mimics+HG group,the si-SNHG14+inhibitor NC+HG group and the si-SNHG14+miR-30a-5p inhibitor+HG group.Quantitative real-time polymerase chain reaction(RT-qPCR)was performed to detect expression levels of LncRNA SNHG14 and miR-30a-5p.Flow cytometry was used to determine cell apoptosis.Enzyme-linked immunosorbent assay(ELISA)was applied to measure levels of tumor necrosis factor-alpha(TNF-α),interleukin(IL)-6 and IL-1β.Xanthine oxidase method,ammonium molybdate colorimetry and thiobarbituric acid method were respectively used to detect superoxide dismutase(SOD),catalase(CAT)and malondialdehyde(MDA).Dual-luciferase reporter gene was conducted to verify the targeting relationship between LncRNA SNHG14 and miR-30a-5p.Western blot assay was performed to detect expression levels of apoptosis-related proteins.Results Compared with the NG group,the HG group exhibited increased expression levels of LncRNA SNHG14,cell apoptosis rate,as well as levels of TNF-α,IL-6,IL-1β and MDA,whereas the expression level of miR-30a-5p and levels of SOD and CAT were decreased(P＜0.05).Compared with the HG group and the si-NC+HG group,the si-SNHG14+HG group exhibited decreased expression levels of LncRNA SNHG14,apoptosis rate,levels of TNF-α,IL-6,IL-1β and MDA,as well as expression levels of Bax and cleaved caspase-3 proteins,while the expression level of miR-30a-5p,levels of SOD and CAT and the expression level of Bcl-2 protein were increased(P＜0.05).Compared with the HG group and the miR-NC+HG group,the miR-30a-5p mimics+HG group showed no significant difference in the expression level of LncRNA SNHG14(P＞0.05).Meanwhile,the expression level of miR-30a-5p,levels of SOD and CAT,and expression level of Bcl-2 protein were increased,whereas the cell apoptosis rate,levels of TNF-α,IL-6,IL-1β and MDA,as well as expression levels of Bax and cleaved caspase-3 proteins were decreased(P＜0.05).Compared with the si-SNHG14+HG group and the si-SNHG14+inhibitor NC+HG group,the si-SNHG14+miR-30a-5p inhibitor+HG group showed no significant difference in the expression level of LncRNA SNHG14(P＞0.05),meanwhile,the expression level of miR-30a-5p,levels of SOD and CAT,and expression level of Bcl-2 protein were reduced,whereas the cell apoptosis rate,levels of TNF-α,IL-6,IL-1β and MDA,as well as expression levels of Bax and cleaved caspase-3 proteins were increased(P＜0.05).The dual-luciferase reporter gene assay confirmed that LncRNA SNHG14 targeted and negatively regulated miR-30a-5p.Conclusion The inhibition of LncRNA SNHG14 can target miR-30a-5p to alleviate high glucose induced podocyte injury.

Objective To explore the clinical efficacy of repeated transcranial magnetic stimulation(rTMS)and acupuncture therapy in the treatment of chronic insomnia disorder(CID)patients.Methods A total of 80 patients with CID,who were treated at Nanchang First Hospital from January 2022 to December 2023,were selected for the study.The patients were randomly divided into control group and treatment group,with 40 cases in each group.The control group patients were treated with dexmedetomidine,while the treatment group patients received rTMS and acupuncture therapy in addition to control group.The treatment course was 4 weeks,and the sleep quality,sleep related indicators,and psychological condition improvement of both groups of patients were observed before and after treatment.Results After treatment,the Pittsburgh sleep quality index scores of both groups of patients decreased(P＜0.05);The sleep latency and number of awakenings were lower than before treatment(P＜0.05),and the total sleep time,sleep efficiency,and proportion of rapid eye movement sleep were higher than before treatment,treatment group showed more significant improvement than control group(P＜0.05).After treatment,the Hamilton anxiety and depression scale scores of both groups of patients decreased compared to before treatment,but there was no statistically significant difference in control group before and after treatment(P＞0.05).However,there was a statistically significant difference in treatment group before and after treatment(P＜0.05).Conclusion The combination of rTMS and acupuncture treatment can significantly improve the sleep quality of CID patients,while also reducing the accompanying symptoms of anxiety and depression.

Objective:To analyze the prenatal clinical phenotypes and pregnancy outcomes of fetuses with 22q11.21 microdeletion and microduplication syndrome to provide a basis for clinical genetic counseling.Methods:This retrospective study involved the cases diagnosed with 22q11.21 microdeletion or microduplication by chromosomal microarray analysis (CMA) due to abnormal ultrasound findings, advanced maternal age, or high-risk pregnancies indicated by serum screening in the Prenatal Diagnosis Center of the First Affiliated Hospital of Air Force Medical University from January 2015 to January 2022. Clinical phenotypes and pregnancy outcomes of the fetuses were analyzed and described.Results:Among 9 141 cases referred for CMA during the study period, 77 cases (0.8%) were diagnosed as 22q11.21 microdeletion or microduplication, including 62 (80.5%) with 22q11.21 microdeletion and 15 (19.5%) with microduplication. In the 22q11.21 microdeletion cases, 58 had typical deletion, and four had atypical deletions, but all fetuses carried TBX1 gene that was clearly associated with congenital heart disease. The 15 fetuses with 22q11.21 microduplication including 14 in the typical region and one in the atypical region. Forty-eight (77.4%) out of the 62 fetuses with 22q11.21 microdeletion were complicated by congenital heart defects, including 28 with conotruncal defects. Five of the 15 fetuses with 22q11.21 microduplication were complicated by congenital heart defects. The cases were followed up on telephone at three to six months after the expected date of delivery. Among the 62 cases with 22q11.21 microdeletion, 52 terminated pregnancies, five were lost to follow-up, and five were delivered (one died after one month of premature delivery, one was born with anal advancement and growth retardation, and three were followed up without obvious abnormality). Among the 15 cases with 22q11.21 microduplication, four terminated pregnancies, two were lost to follow-up, and nine gave birth (eight were followed up without obvious abnormality, one grew slowly). Conclusions:The application of CMA in the prenatal diagnosis of 22q11.21 microdeletion and microduplication fetuses, and the comprehensive analysis of clinical manifestations and pregnancy outcome combined with ultrasonic diagnosis are of great significance in guiding the treatment and rehabilitation after birth of an affected child. Genetic counseling for cases with 22q11.21 microdeletion and microduplication syndrome should be cautious and consider ultrasound findings.

Objective:To evaluate the clinical efficacy of Tianma Gouteng Decoction combined with amlodipine besylate tabletsin treating patients with hypertension of liver-yang hyperactivity complicated with left ventricular hypertrophy (LVH).Methods:A total of 80 patients with hypertension of liver-yang hyperactivity complicated with LVH, who met the inclusion criteria and were treated in the hospital between June 2019 and January 2021, were divided into two groups, with 40 in each group according to the random number table method. The control group was treated with amlodipine besylate tablets orally, and the observation group was treated with granules of Tianma Gouteng Decoction on the basis of the control group. Both groups were treated for 2 months. Before and after treatment, the TCM syndromes were scored and the office blood pressure was measured with sphygmomanometer, and color Doppler ultrasonic diagnostic apparatus was adopted to detect the interventricular septum thickness (IVST), left ventricular posterior wall thickness (PWT), left ventricular end diastolic diameter (LVDd) and left ventricular mass index (LVMI), and the levels of homocysteine (Hcy) and Cystatin C (Cys-C) were determined by ELISA and the level of uric acid (UA) was determined by fully automatic biochemical analyzer. The clinical efficacy was evaluated.Results:The total effective rate was 95.0% (38/40) in the observation group and that of the control group was 77.5% (31/40) ( χ2=5.17, P=0.023). After treatment, the scores of dizziness, headache, insomnia and dreaminess and vexation and forgetfulness and total score of the observation group were significantly lower than those in the control group ( t=10.06, 14.47, 15.47, 8.74, 14.50, all Ps<0.001), and the systolic blood pressure and diastolic blood pressure were significantly lower than those in the control group ( t=6.30, 8.79, P<0.001). The IVST [(9.36±1.32) mm vs. (11.23±1.07) mm, t=6.96], PWT [(8.89±1.14)mm vs. (10.03±1.02)mm, t=4.71], LVDd[(40.36±4.29) mm vs. (47.62±4.19) mm, t=7.66] and LVMI [(112.39±22.29) g/m 2vs. (148.26± 21.39) g/m 2, t=7.34] were significantly lower compared to the control group ( P<0.01). The levels of Hcy[(12.87±3.11) μmol/L vs. (19.85±3.67) μmol/L, t=9.18], UA [(276.29±19.56) μmol/L vs. (338.52±17.07) μmol/L, t=16.65] and Cys-C [(0.86±0.15) mg/L vs. (1.10±0.17) mg/L, t=6.70] were significantly lower than those in the control group ( P<0.01). Conclusion:The Tianma Gouteng Decoction can improve the clinical symptoms, control the blood pressure, relieve the left ventricular hypertrophy and improve the renal function of patients with hypertension of liver-yang hyperactivity complicated with LVH.

Objective:To search, evaluate and summarize the best evidences related to induction of labor by oxytocin infusion in pregnant women with full-term pregnancy, and to provide reference for clinical practice in order to reduce the complications during labor, such as the proportion of instrument delivery, prolonged labor duration, uterine rupture, postpartum hemorrhage, etc. Standardize the management process of induction of labor with oxytocin, improve the satisfaction of pregnant women to participate in the decision of induction of labor, and improve the outcome of the newborn.Methods:Take the evidence-based nursing method, in view of the full-term pregnancy pregnant women oxytocin drip induced labor evidence-based labor management problems, nearly 10 years related literature retrieval from January 1st 2011 to April 9th, 2021, the Australian JBI evidence-based health care center of literature quality evaluation criteria and evidence classification system, all kinds of research evaluation and classification of retrieval.Results:Early detection to 340 articles, and eventually into 9 articles, including 1 clinical decision, 6 guides, 2 pieces of system evaluation. Totally 45 pieces evidences related to induction of labor by oxytocin infusion in pregnant women with full-term pregnancy were sumarized, including induced labor time, oxytocin side effects, induced labor before evaluation, induced labor of guardianship, infusion solution, such as health education, and other seven aspects.Conclusions:The present study summarized 45 pieces of best evidence on the management of labor induced by oxytocin infusion during term pregnancy, which provided some evidence-based basis for midwives, obstetric nurses and managers. Through the application of the best evidence, it is beneficial to improve the outcome of pregnant women in the neonatal perinatal period, standardize the process of inducing labor with oxytocin, and improve the quality of obstetric care.

Objective: To investigate the ameliorative effects of Mushroom on adipose tissue inflammation and glucolipid metabolism in mice fed a high-fat diet, and to provide a theoretical basis for the mechanisms of Mushroom regulating glucolipid metabolism and inflammatory responses. Methods: C57 BL/6 J mice were fed with normal diet(LF) group, high-fat diet(HF)group and high-fat diet + Mushroom(HF+Mushroom) group for 15 weeks.Then, body weight subcutaneous and epididymal white adipose tissue weight were measured. The morphological changes of adipose tissues were compared by HE staining, and the expression of genes related to inflamation, glycolysis and fatty acid oxidation pathways were detected by RT-PCR and Western blot. Results: Compared with the LF group, the HF group had increased body weight, increased subcutaneous and epididymal white fat weight and adipocyte size, and upregulated expression of tumor necrosis factor-α(TNF-α), interleukin-6(IL-6), monocyte chemoattractant protein-1(MCP-1), CD68, inducible nitric oxide synthase(iNOS), pyruvate kinase(PK), phosphofructokinase(PFK), hypoxia inducible factor-1α(HIF-1α) and peroxisome proliferator activated receptor alpha(PPARα) in adipose tissues, while the expression of carnitine palmitoyl transferase-1 A(CPT-1 A), cytochrome P450 4 a10(CYP4 a10) and medium-chain acyl-coenzyme a dehydrogenase(MCAD) were downregulated(P<0.05). Compared with the HF group, Mushroom supplementation reduced body weight, adipose tissue weight and adipocyte size, and downregulated the expression of pro-inflammatory factors and glycolytic pathway-related factors in adipose tissues, while the expression of fatty acid oxidation pathway-related factors were upregulated(P<0.05). Conclusion Mushroom can ameliorate inflammation and disorders of glycolipid metabolism in adipose tissues of obese mice.