ObjectiveTostudytheroleof hotshockprotein (HSP)47in tubulointerstitial fibrosis induced by transforming growth factor β1(TGF-β1),and to explore its possible mechanism.Methods Human proximal tubular epithelial cells(HK-2) were divided into threegroups:control,TGF-β1andHSP47siRNA. Theexpressionsof HSP47, collagenⅣ,fibronectin(FN),plasminogen activator inhibitor 1(PAI-1) mRNA and HSP47,collagen Ⅳ,FN protein were detected by RT-PCR and Western blotting respectively.PAl-1 protein was detected by ELISA. ResultsHK-2expressedHSP47innormalmedium. ThemRNAandprotein expressions of HSP47 up-regulated in concentration- and time-dependent manner in HK-2 cells induced with increasing concentrations of TGF-β1(0,2.5,5,10 μg/L) and with prolong times (12,24,48 h),and peaked at 10 μg/L TGF-β1 for 48 h.Similar phenomena was observed in the mRNA andproteinexpressionsof collagenⅣ, FN, PAI-1inHK-2 cellsinducedbyincreasing concentrations of TGF-β1 (0,2.5,5,10 μg/L) at different time points (12,24,48 h),and peaked at 10 μg/L TGF-β1 for 48 h.HSP47 siRNA could significantly reduce the up-regulation of mRNA and protein expressions of HSP47,collagen Ⅳ,FN,PAI-1 in HK-2 cells induced by TGF-β1.Conclusion HSP47 can promote renal tubulointerstitial fibrosis maybe through the regulation of the expressions of collagen Ⅳ,FN,PAI-1.

ObjectiveTo explore the effect of combined usage of expanding coronal decompressive craniectomy and sequential dural incision for treating severe bilateral frontal contusion (SBFC).Methods Forty-three patients with SBFC were randomly divided by sequential single day after hospitalization into two groups.Observation group(23 cases) treated with expanding coronal decompressive craniectomy and sequential dural incision.Control group (20 cases) treated with standard hemicraniectomy and routine dural incision.ResultsThe occurrence rate of acute cephalocele was significantly lower in observation group [ 17.4％(4/23) ] than that in control group [ 55.0％(11/20) ] (P ＜ 0.05).According to Glasgow outcome scale (GOS) score of six-month observation after operation,17 cases(73.9％,17/23) of observation group got favourable recovery or moderate deficit,other 6 cases(26.1％,6/23) got severe deficit,persistent vegetative status or death.While only 8 cases(40.0％,8/20) got favourable recovery or moderate deficit,12 cases ( 60.0％,12/20 ) got severe deficit,persistent vegetative status or death in control group.The rate of favourable recovery and moderate deficit of two groups had statistical significance (P ＜ 0.05).ConclusionCombination application of expanding coronal decompressive craniectomy and sequential dural incision is an effective method to treat patients with SBFC,and can obviously improve the rate of successful rescue and decrease the rate of mortality and disability.

AIM To develop a UPLC-MS/MS method for the simultaneous content determination of adenosine,salidroside,chlorogenic acid,calycosin-7-O-β-D-glycoside,specnuezhenide,calycosin,formononetin,quercetin,apigenin and astragaloside Ⅳ in Zhenqi Fuzheng Capsules (Ligustri lucidi Fructus and Astragali Radix).METHODS The analysis of methanol extract of this drug was performed on a 40 ℃ thermostatic Inertsutain C18 column (75 mm × 3.0 mm,2 μm),with the mobile phase comprising of methanol-acetonitrile-4 mmol/L ammonium acetate flowing at 0.5 mL/min in a gradient elution manner.RESULTS Ten constituents showed good linear relationships within their own ranges (r≥0.996 0),whose average recoveries were 95.1％-104.3％ with the RSDs of less than 4.20％.CONCLUSION This sensitive and specific method can be used for the rapid quality control of Zhenqi Fuzheng Capsules.

Objective To explore the status of depression in patients with advanced schistosomiasis and its influencing fac-tors,so as to provide the evidence for improving psychological interventions. Methods A total of 206 patients with advanced schistosomiasis were investigated with the self-designed general information questionnaire,the Self-Rating Depression Scale,and WHOQOL-BREF Form. Results Among the 206 cases,the incidence of depression was 69.4%,and depression was negatively related to the quality of life(P = 0.000). The multiple logistic regression analysis showed that the times of hospitalization(β=0.442,P=0.007)was a risk factor for depression,while the high education levels(β=-0.583,P=0.011)and the history of por-tal hypertension operation(β=-0.917,P=0.000)were the protective factors. Conclusion The incidence of depression in ad-vanced schistosomiasis patients is high,and it is influenced by various factors. Therefore,we should take corresponding interven-tions to reduce its occurrence.

Objective: To analyze the characterisitics of the death cases suspected to be related to vaccination in Fujian Province from 2012 to 2017. Methods: A total of 33 death cases information which was suspected to be related to the vaccinations from 2012 to 2017 were extracted from Chinese Adverse Events Following Immunization Information System (AEFI). The autopsy reports and the conclusions made by AEFI investigation diagnosis expert committee were collected at the same time. The inoculation data were obtained through the Fujian province Immunization Program Information System. The AEFI incidence, rare vaccine reaction incidences and mortality rates following immunization were figured out to analyze the characterisitics of the death cases associated with vaccination. Results: The age of deuths cases was from 26 days to 52 months. Among 33 cases, 23 were males, and 8 were due to vaccine-related reaction, and the others were due to coincidental events. The number of rare vaccine reaction cases from 2012 to 2017 were 2,3,6,8,7 and 7, respectively. The highest AEFI incidence was measles and rubella combined attenuated live vaccine [38.88 (95%CI: 36.85-40.91)/100 000 dose], and the lowest was trivalent oral poliomyelitis attenuated live vaccine [2.01 (95%CI: 1.73-2.30)/100 000 dose]. The highest rare vaccine reaction incidence was measles and rubella combined attenuated live vaccine [15.04 (95%CI: 13.78-16.30)/100 000 dose], and the lowest was trivalent oral poliomyelitis attenuated live vaccine [0.38 (95%CI: 0.25-0.50)/100 000]. The highest mortality rate was inactivated poliomyelitis vaccine [0.26 (95%CI: 0.04-0.54)/100 000 doses], and the lowest mortality rate was measles, mumps and rubella combined attenuated live vaccine [0.01 (95%CI: 0.00-0.08)/100 000 doses]. The Spearman correlation analysis showed that there were correlations between AEFI incidence and rare vaccine reaction incidence (r=0.64, P=0.048), there were no correlations between AEFI incidence and mortality rate (r=-0.34, P=0.329), and there were no correlations between rare vaccine reaction incidence and mortality rate (r=-0.25, P=0.484). Conclusion Neither AEFI incidence nor rare vaccine reaction incidence was correlation with mortality rate. The main causes of death following vaccination were coincidental events.

Objective To observe the effect of self-developed simple arteriovenous haemostat on compression hemostasis of the puncture point after withdrawing needlesfor venipuncture. Methods 160 inpatients with transfusion in the inpatient area of Neurology Department who are admitted from April 2015 to June 2015 were selected as the subject of study, and they were randomly divided into the control group and the observation group, with 80 cases for each group. The patients in the control group weretreated with conventional compression hemostasis, and they were continuously compressed for 5 minutes, while the observation group was treated with the simple arteriovenous haemostat (patent number ZL 201520184173.3) to make compression hemostasis. The nurses operated the haemostat for about 30 to 50 seconds, without waiting beside the patients. The haemostat was removed after 5 minutes. The incidence of subcutaneous congestion and puncture point bleeding, as well as the nurses' time on the local compression hemostasis of the puncture point and the comfort level and satisfaction of patients were compared between the two groups. Results The control group was 5 cases (6.25％) of the puncture point bleeding, 9 cases (11.25％) of subcutaneous congestion, 48 cases (60.00％) of comfortable feeling, 22 cases (27.50％) of common feeling, 10 cases (12.50％) of discomfort, 47 cases(58.75％) of satisfaction, 24 cases (30.00％) of common satisfaction and 9 cases (11.25％) of dissatisfaction. The observation group was 0 case of the puncture point bleeding, 2 cases(2.50％)of subcutaneous congestion, 77 cases(96.25％)of comfortable feeling, 2 cases(2.50％)of common feeling, 1 case(1.25％)of discomfort, 70 cases(87.50％) of satisfaction, 8 cases (10.00％)of common satisfaction and 2 cases(2.50％)of dissatisfaction. The observation group was better than the control group in compression hemostasis time, subcutaneous congestion, punctures point bleeding and satisfaction and comfort level, and the difference was statistically significant (P < 0.05). Conclusions The strength, position and time of compression hemostasis by simple arteriovenous haemostat are controllable, visual and constant, which can achieve the effect of standard compression by nurses, and has the value to be popularized in clinical practice.

Objective To analyze the characterisitics of the death cases suspected to be related to vaccination in Fujian Province from 2012 to 2017. Methods A total of 33 death cases information which was suspected to be related to the vaccinations from 2012 to 2017 were extracted from Chinese Adverse Events Following Immunization Information System (AEFI). The autopsy reports and the conclusions made by AEFI investigation diagnosis expert committee were collected at the same time. The inoculation data were obtained through the Fujian province Immunization Program Information System. The AEFI incidence, rare vaccine reaction incidences and mortality rates following immunization were figured out to analyze the characterisitics of the death cases associated with vaccination. Results The age of deuths cases was from 26 days to 52 months. Among 33 cases, 23 were males, and 8 were due to vaccine?related reaction, and the others were due to coincidental events. The number of rare vaccine reaction cases from 2012 to 2017 were 2, 3,6,8,7 and 7, respectively. The highest AEFI incidence was measles and rubella combined attenuated live vaccine [38.88 (95%CI : 36.85-40.91)/100 000 dose], and the lowest was trivalent oral poliomyelitis attenuated live vaccine [2.01 (95%CI : 1.73-2.30)/100 000 dose]. The highest rare vaccine reaction incidence was measles and rubella combined attenuated live vaccine [15.04 (95%CI : 13.78-16.30)/100 000 dose], and the lowest was trivalent oral poliomyelitis attenuated live vaccine [0.38 (95%CI : 0.25-0.50)/100 000]. The highest mortality rate was inactivated poliomyelitis vaccine [0.26 (95%CI : 0.04-0.54)/100 000 doses], and the lowest mortality rate was measles, mumps and rubella combined attenuated live vaccine [0.01 (95%CI : 0.00-0.08)/100 000 doses]. The Spearman correlation analysis showed that there were correlations between AEFI incidence and rare vaccine reaction incidence (r=0.64,P=0.048), there were no correlations between AEFI incidence and mortality rate (r=- 0.34, P=0.329), and there were no correlations between rare vaccine reaction incidence and mortality rate (r=-0.25, P=0.484). Conclusion Neither AEFI incidence nor rare vaccine reaction incidence was correlation with mortality rate. The main causes of death following vaccination were coincidental events.

Objective To analyze the characterisitics of the death cases suspected to be related to vaccination in Fujian Province from 2012 to 2017. Methods A total of 33 death cases information which was suspected to be related to the vaccinations from 2012 to 2017 were extracted from Chinese Adverse Events Following Immunization Information System (AEFI). The autopsy reports and the conclusions made by AEFI investigation diagnosis expert committee were collected at the same time. The inoculation data were obtained through the Fujian province Immunization Program Information System. The AEFI incidence, rare vaccine reaction incidences and mortality rates following immunization were figured out to analyze the characterisitics of the death cases associated with vaccination. Results The age of deuths cases was from 26 days to 52 months. Among 33 cases, 23 were males, and 8 were due to vaccine?related reaction, and the others were due to coincidental events. The number of rare vaccine reaction cases from 2012 to 2017 were 2, 3,6,8,7 and 7, respectively. The highest AEFI incidence was measles and rubella combined attenuated live vaccine [38.88 (95%CI : 36.85-40.91)/100 000 dose], and the lowest was trivalent oral poliomyelitis attenuated live vaccine [2.01 (95%CI : 1.73-2.30)/100 000 dose]. The highest rare vaccine reaction incidence was measles and rubella combined attenuated live vaccine [15.04 (95%CI : 13.78-16.30)/100 000 dose], and the lowest was trivalent oral poliomyelitis attenuated live vaccine [0.38 (95%CI : 0.25-0.50)/100 000]. The highest mortality rate was inactivated poliomyelitis vaccine [0.26 (95%CI : 0.04-0.54)/100 000 doses], and the lowest mortality rate was measles, mumps and rubella combined attenuated live vaccine [0.01 (95%CI : 0.00-0.08)/100 000 doses]. The Spearman correlation analysis showed that there were correlations between AEFI incidence and rare vaccine reaction incidence (r=0.64,P=0.048), there were no correlations between AEFI incidence and mortality rate (r=- 0.34, P=0.329), and there were no correlations between rare vaccine reaction incidence and mortality rate (r=-0.25, P=0.484). Conclusion Neither AEFI incidence nor rare vaccine reaction incidence was correlation with mortality rate. The main causes of death following vaccination were coincidental events.

Objective:To explore the effect of pain nursing based on acknowledge, introduce, duration, explanation, thank you (AIDET) communication model on postoperative pain and psychological resilience of patients with tibial fractures.Methods:From January 2019 to April 2021, convenience sampling was used to select 98 patients with tibial fractures from Shanxi Provincial People's Hospital as the study subject. A total of 56 patients who received routine nursing before May 2020 were assigned to the control group, and 42 patients who received pain nursing based on AIDET communication model after May 2020 were assigned to the observation group. All patients received nursing intervention from 12 nurses in the department. The scores of the Self-Rating Anxiety Scale (SAS) , Pittsburgh Sleep Quality Index (PSQI) , Self-Rating Depression Scale (SDS) , and Connor-Davidson Resilience Scale (CD-RISC) , as well as the pain before and after 10 days of intervention between two groups of patients were compared. The ambulation time, hospital stay, and fracture healing time between the two groups of patients were compared.Results:After intervention, the SAS, SDS, and PSQI scores of the observation group were lower than those of the control group ( P<0.05) , while the scores of all dimensions of CD-RISC were higher than those of the control group ( P<0.05) , and the differences were statistically significant. The severity of pain in the observation group was lower than that in the control group, and the difference was statistically significant ( P<0.05) . After follow-up, the ambulation time and fracture healing time in the observation group were shorter than those in the control group with statistical differences ( P<0.05) . Conclusions:AIDET communication model-based pain nursing in patients with tibial fractures can alleviate negative emotions and postoperative pain, and promote postoperative recovery.

Objective: To analyze the correlation and gender differences between adverse childhood experiences (ACEs) and positive childhood experiences (PCEs) and depression and anxiety symptoms among middle school students, so as to provide a reference for promoting the mental health of middle school students. Methods: With a stratified random cluster sampling method, a total of 6 656 middle school students in 4 cities, including Nanchang, Shenyang, Taiyuan, and Zhengzhou, were selected as research subjects from October 2021 to October 2022. The Adverse Childhood Experiences International Questionnaire (ACEs-IQ), Benevolent Childhood Experiences Scale (BCEs), Patient Health Questionnaire-9 (PHQ-9) and Generalized Anxiety Disorders-7 (GAD-7) scale were used to conduct questionnaire surveys.The Chi square test was used to compare the reporting rates of depression and anxiety symptoms among middle school students in different groups, and a Logistic regression model was established to analyze the effects of ACEs and PCEs on depression and anxiety symptoms among middle school students and their gender differences. Results: The reporting rate of depressive symptoms among middle school students was 20.1%, and the reporting rate of anxiety symptoms was 13.9% . ACEs were positively correlated with depression and anxiety symptoms among middle school students (depression symptoms: OR =1.20, 95% CI =1.18-1.22, anxiety symptoms: OR =1.18, 95% CI =1.16-1.20), while PCEs were negatively correlated with depression and anxiety symptoms among middle school students(depression symptoms: OR =0.84, 95% CI = 0.83 -0.86, anxiety symptoms: OR =0.85, 95% CI =0.83-0.87) ( P <0.05). In the general population (depression symptoms ： OR =0.99, 95% CI = 0.98- 0.99, anxiety symptoms: OR =0.99, 95% CI =0.99-1.00) and among girls (depression symptoms: OR = 0.98 , 95% CI = 0.97- 0.99 , anxiety symptoms ： OR =0.99, 95% CI =0.98-1.00), the interaction term between ACEs and PCEs were negatively correlated with depression and anxiety symptoms ( P <0.05). Conclusions ACEs significantly affect the depression and anxiety symptoms of middle school students, while PCEs can help reduce the impact of ACEs on the depression and anxiety symptoms of middle school students, girls are more susceptible to the impact of early experiences than boys. It should focus on gender differences, formulate comprehensive mental health protection strategies, to promote the mental health development of middle school students.