Objective To investigate the predictive value of serum thrombospondin-1(THBS-1),D-dimer(D-D)and tissue inhibitor of metalloproteinase-1(TIMP-1)levels in late pregnancy for postpartum hemorrhage(PPH)in re-pregnant women with scarred uterus.Methods Totally 108 re-pregnant women with scarred uterus admitted to the First Affiliated Hospital of Xinxiang Medical University from June 2020 to August 2022 were selected and divided into the PPH group(n=21)and the non-PPH group(n=87)according to whether PPH occurred after delivery.On the day of admission,5 mL elbow venous blood was collected from re-pregnant women in the two groups,and the levels of serum THBS-1,D-D and TIMP-1 of pregnant women in the two groups were detected by enzyme-linked immunosorbent assay.The serum THBS-1,D-D TIMP-1 levels and clinical data of pregnant women between the two groups were compared.The influencing factors on the occurrence of PPH in re-pregnant women with scarred uterus were analyzed by multivariate logistic regression,and the predictive value of serum THBS-1,D-D and TIMP-1 levels on the occurrence of PPH in re-pregnant women with scarred uterus was evaluated by receiver operating characteristic curve.Results The percentage of patients with ≥ 2 induced abortions,placental abruption,uterine incision laceration,uterine inertia or scar thickness＜0.3 cm,as well as serum THBS-1 and D-D levels in late pregnancy in the PPH group were significantly higher than those in the non-PPH group,and serum TIMP-1 level in late pregnancy were significantly lower than that in the non-PPH group(P＜0.05).The uterine inertia,as well as high D-D and THBS-1 levels,were independent risk factors for PPH in re-pregnant women with scarred uterus(P＜0.05),and low TIMP-1 level was a protective factor(P＜0.05).The area under the curve of combined serum THBS-1,D-D and TIMP-1 levels to predict PPH in re-pregnant women with scarred uterus was greater than that predicted by the three factors alone(P＜0.05).Conclusion Serum THBS-1,D-D and TIMP-1 levels in late pregnancy can be used as reference indicators for predicting the occurrence of PPH in re-pregnant women with scarred uterus,and the combination of the three indexes is more effective in predicting the occurrence of PPH.

Objective To investigate whether the gastric juice volume(GV)of obese women who took carbohydrate 2 hours before operation was equal to or less than that of those who are not routine drinking.Methods Obese patients undergoing elective laparoscopic gynecological surgery under general anesthesia with BMI of 28-32 kg/m2 and ASA grade of Ⅰ-Ⅱ,aged 18-65 years old were selected.The patients were divid-ed into the carbohydrate group(CHO group)and the fasting group(Control group)by random number table method,with 51 cases in each group.The Control group was fasted from 11 pm before surgery,while the CHO group was given 300 mL of carbohydrate orally 2 hours before anesthesia.The main outcome measure was compared with a non-inferiority limit(△)of 17 mL and the mean difference in gastric juice volume between the two groups in the right lateral decubitus position(RLDP)examined by gastric ultrasound.The secondary outcome measures included CSA in right lateral position under gastric ultrasound,Perlas classification,GV/kg,gastric juice pH value,patient satisfaction and gastric emptying time.Results The mean difference of gas-tric juice volume was 7.18 mL(95％CI:-0.06 to 14.43),and the upper limit of 95％CI was lower than the preset non-inferiority limit(△=17.05 mL).There was no statistically significant difference in the mean(standard deviation)gastric juice volume between the control group and the CHO group[40(26,66)mL vs.58(34,65)mL;P=0.43].The gastric volume GV/kg was similar in the two groups(P=0.66),and there was no significant difference in the number distribution of Perlas grades between the two groups(P＞0.05).There was significant difference in patient satisfaction between the two groups(P＜0.05).Conclusion Ac-cording to the evaluation of gastric ultrasound,compared with fasting at midnight,300ml carbohydrate intake at 2 hours before surgery is not inferior to fasting at midnight in terms of gastric fluid volume in obese women as assessed by gastric ultrasound.

Objective To investigate the mechanism of Ganmao Qingre Pills(GQP)against lung injury based on network pharmacology,molecular docking and in vivo experiments.Methods The potential targets of GQP in the treatment of lung injury were screened through traditional Chinese medicine systems pharmacology database and analysis platform(TCM-SP)and Genecards.A"Chinese medicine-active ingredients-targets"network was constructed using Cytoscape 3.9.0 software,then gene ontology(GO)function and Kyoto encyclopaedia of genes and genomes(KEGG)pathway enrichment analysis for potential targets were conducted using a bioinformatics cloud platform.We established a protein-protein interaction(PPI)network,which was intersected with"Chinese medicine-active ingredients-targets"network to obtain core targets.The molecular docking between key target proteins and active ingredients was performed.The effect of GQP on these key target proteins was verified by using a mouse model of lung injury.Results A total of 707 targets for the treatment of lung injury by GQP were identified,corresponding to 107 active ingredients in 11 Chinese medicines.It was found that GQP might regulate targets such as PTGS1,AR,and ACHE through active ingredients including stigmasterol,luteolin,and acacetin using the"Chinese medicine-active ingredients-targets"network analysis.Core targets such as SRC,EGFR,and STAT3 were discovered by using the PPI network.Key target proteins,including CDK1,CDK2,EGFR,ESR1 and SRC,were screened through the intersection analysis of the PPI network and"Chinese medicine-active ingredients-targets"network.Molecular docking study showed that stigmasterol,luteolin and acacetin had good binding effects with CDK1,CDK2,EGFR,ESR1,and SRC,respectively.In vivo experiments revealed that GQP dose-dependently attenuated lung injury and inflammatory infiltration,reduced the release of pro-inflammatory factors TNF-α,IL-1β and IL-6,increased the expression of CDK1 and CDK2,and decreased the expression of EGFR,ESR1 and SRC in lung injury mice.Conclusion The therapeutic effect of GQP against lung injury may be achieved through interaction of key active ingredients(stigmasterol,luteolin,and acacetin)and key target proteins(CDK1,CDK2,EGFR,ESR1,SRC),and regulation of key signaling pathways such as neuroactive ligand-receptor interactions,cancer pathways,and calcium signaling pathways.

Objective To explore the effect and related mechanism of Zuogui Jiangtang Jieyu Prescription on neuroinflammation of nucleus accumbens in rats with diabetes mellitus(DM)complicated with depression based on dopamine receptor.Methods DM,depression and DM complicated with depression models were respectively established through a combination of high-fat feeding and streptozotocin intraperitoneal injection,as well as chronic unpredictable mild stress+solitary cage feeding.The rats were divided into control group,depression group,DM group,DM complicated with depression group,positive group,D1R agonists group,D2/3R agonists group and Zuogui Jiangtang Jieyu Prescription group.Depression and learning and memory abilities in rats were assessed using open field experiments,forced swimming experiments and water maze experiments.Neuronal damage in nucleus accumbens was detected through HE and Nissl staining.Serum contents of 5-hydroxytryptamine(5-HT),dopamine(DA),interleukin(IL)-1β and IL-18 were detected by ELISA.The expressions of D1R,D2R,D3R and Iba1/NLRP3 in nucleus accumbens were detected by immunofluorescence.The protein expressions of D1R,D2R,D3R,NLRP3,ASC,Caspase-1 p20 and IL-1β in nucleus accumbens were detected by Western blot.Results Compared with the control group,the changes of fasting blood glucose(FBG)in rats of DM complicated with depression group significantly increased(P<0.01),the total distance and number of activities in the open field experiment,the time ratio of staying in the original platform quadrant and the number of times crossed the original platform in the water maze experiment significantly decreased(P<0.05,P<0.01),the forced swimming immobility time and the escape latency period in the water maze experiment were prolonged(P<0.05,P<0.01),the contents of serum 5-HT and DA significantly decreased(P<0.01),the contents of IL-1β and IL-18 significantly increased(P<0.05,P<0.01),neurons in the nucleus accumbens showed nuclear condensation,degeneration,and increased necrotic cells,with loss of Nissl bodies,the expressions of D1R,D2R and D3R were significantly decreased(P<0.01),while the expressions of NLRP3,ASC,Caspase-1 p20 and IL-1β protein significantly increased(P<0.05,P<0.01).Compared with the DM complicated with depression group,the changes of FBG significantly decreased in the Zuogui Jiangtang Jieyu Prescription group,learning and memory abilities were enhanced,depression-like behavior was improved,and the damage to neurons in the nucleus accumbens was reduced,the contents of serum 5-HT and DA significantly increased(P<0.01),the contents of IL-1β and IL-18 significantly decreased(P<0.01),the expressions of D1R,D2R and D3R in the nucleus accumbens increased(P<0.05,P<0.01),and the expressions of NLRP3,ASC,Caspase-1 p20 and IL-1β protein decreased(P<0.05,P<0.01).Conclusion The dopaminergic system dysfunction and neuroinflammation are the key mechanisms of DM complicated with depression.Zuogui Jiangtang Jieyu Prescription may improve neuroinflammation by regulating the dopamine receptor to inhibit the activation of microglial NLRP3 signaling in the nucleus accumbens.

The overall health condition of patients significantly affects the diagnosis,treatment,and prognosis of endodontic diseases.A systemic consideration of the patient's overall health along with oral conditions holds the utmost importance in determining the necessity and feasibility of endodontic therapy,as well as selecting appropriate therapeutic approaches.This expert consensus is a collaborative effort by specialists from endodontics and clinical physicians across the nation based on the current clinical evidence,aiming to provide general guidance on clinical procedures,improve patient safety and enhance clinical outcomes of endodontic therapy in patients with compromised overall health.

Humans ; Consensus ; Pancreatic Neoplasms/therapy* ; Neuroendocrine Tumors/therapy*

Based on the requirements of the standardized training for the community nurses, this study constructs an informatization platform on the overall design, and improves the content modules of the platform. The standardized training mode of community nurses has been constructed through team building and division of labors. After application of the platform, the participation rate, assessment of theoretical knowledge and operational skills and professional identity of standardized training for community nurses have been improved. The standardized training platform for community nurses has optimized the teaching resources and improved the teaching effect, worthy of application and promotion.

Based on the requirements of the standardized training for the community nurses, this study constructs an informatization platform on the overall design, and improves the content modules of the platform. The standardized training mode of community nurses has been constructed through team building and division of labors. After application, the participation rate, assessment of theoretical knowledge and operational skills and professional identity of standardized training for community nurses have been improved. The standardized training platform for community nurses has optimized the teaching resources and improved the teaching effect, worthy of application and promotion.

Objective To explore the clinical efficacy of artificial liver technique - double plasma molecular adsorption(DPMAS) combined with continuous renal replacement therapy(CRRT) in the treatment of multiple organ dysfunction syndrome(MODS) patients with liver failure. Methods From April 2014 to October 2016, in the Qinghai Provincial People's Hospital emergency ICU hospitalized MODS combined with liver failure patients were enrolled in this study. On the basis of comprehensive medical treatment, these patients were randomly(random number) divided into CRRT control group(23 cases) and DPMAS + CRRT treatment group(22 cases). Blood biochemical, coagulation index, inflammatory factor and severity score of two groups were comparied before and 72 h after treatment. Results The levels of alanine aminotransferase(ALT), aspartate aminotransferase(AST), blood amine(NH3), creatinine(CREA), interleukin-6(IL-6), tumor necrosis factor-α(TNF-α), heart rate(HR),APACHE Ⅱ score and SOFA score in CRRT control group were statistically different before and after treatment (P<0.01). However, there was no significant difference in the levels of total bilirubin(TBIL), direct bilirubin(DBIL), bile acid(TBA), prothrombin activity(PTA) and international standardized ratio(INR) (P> 0.05); In the DPMAS + CRRT treatment group, the levels of ALT, AST, NH3, CREA, IL-6, TNF-α, HR, APACHEⅡand SOFA scores were significantly different before and after treatment (P<0.01), as well as the levels of DBIL, TBA, PTA, INR(P<0.01). There was significant differences in ALT, AST, TBIL, DBIL, TBA PTA, INR, IL-6, TNF-α, APACHE Ⅱ and SOFA scores between the two groups (P<0.05), while the levels of CREA, NH3, MAP, HR of these two groups had no significant difference (P>0.05). Conclusions Because of the combination of double plasma adsorption, besides the advantages of CRRT, DPMAS+CRRT can remove bilirubin and bile acid which can not be removed by CRRT, also improve coagulation function. The clearance efficiency of inflammatory factors is also higher, and the severity score is reduced more significantly.

Acute stress disorder and posttraumatic stress disorder refer to mental disorders when suffering egregious and strong traumatic events caused by earthquake, fire and so on. If the intervention is not timely, it will bring severe pain of body and mind to patients as well as serious economic losses to society. This article summarized related theses at home and abroad to deepen the understanding of health care providers to this disease, improve the life quality of patients, reduce economic losses so as to provide instructional significance for clinical medical workers and patients.