Objective:To translate the Illness Identity Questionnaire (IIQ) into Chinese and test its reliability and validity.Methods:The English version of IIQ was translated into Chinese and back-translated according to the Brislin model. The item of the Chinese version was determined after cross-cultural adaptation and pre-experiment. A total of 368 patients with IBD treated in the First Affiliated Hospital with Nanjing Medical University from September 2022 to March 2023 were selected for a questionnaire survey to evaluate the reliability and validity of the questionnaire.Results:The Chinese version of IIQ contained 24 items in four dimensions. Four common factors were extracted by exploratory factor analysis, and the cumulative variance contribution rate was 64.025%. Confirmatory factor analysis showed that each fitting index of the modified model was within the acceptable range. The Cronbach's α coefficients of rejection, acceptance, engulfing, and enrichment in Chinese IIQ were respectively 0.780, 0.800, 0.921, and 0.917. The split-half reliability coefficients were 0.824, 0.818, 0.943, and 0.929; the retest reliability coefficients were 0.695, 0.667, 0.725, and 0.572, respectively.Conclusions:The Chinese version of IIQ is reliable and valid and can be used to assess illness identity in patients with chronic diseases.

Objective:To explore the current status of surgery for portal hypertension to grasp current status and future development of surgery in China.Methods:This study is jointly sponsored by China Hepatobiliary & Pancreatic Specialist Alliance & Portal Hypertension Alliance in China (CHESS).Comprehensive surveying is conducted for basic domestic situations of surgery for portal hypertension, including case load, surgical approaches, management of postoperative complications, primary effects, existing confusion and obstacles, liver transplantation(LT), laparoscopic procedures and transjugular intrahepatic portosystemic shunt(TIPS), etc.Results:A total of 8 512 cases of portal hypertension surgery are performed at 378 hospitals nationwide in 2021.Splenectomy plus devascularization predominated(53.0%)and laparoscopy accounted for 76.1%.Primary goal is preventing rebleeding(67.0%) and 72.8% of hospitals used preventive anticoagulants after conventional surgery.And 80.7% of teams believe that the formation of postoperative portal vein thrombosis is a surgical dilemma and 65.3% of hospitals practiced both laparoscopy and TIPS.The major reasons for patients with portal hypertension not receiving LT are due to a lack of qualifications for LT(69.3%)and economic factors(69.0%).Conclusions:Surgery is an integral part of management of portal hypertension in China.However, it is imperative to further standardize the grasp of surgical indications, the handling of surgical operation and the management of postoperative complications.Moreover, prospective, multi-center randomized controlled clinical studies should be performed.

Objective:To investigate the effect of sodium octanoate on renal-intestinal ischemia- reperfusion injury (IRI) after resuscitation from traumatic cardiac arrest in pigs.Methods:Twenty-two miniature piglets with a body weight of (37.6±2.5)kg were divided into three groups according to the random-number table method: normal group ( n=7), IRI group ( n=7) and IRI-treated group ( n=8). A renal-intestinal IRI model of the pig was established by allowing femoral artery to bleed through blood pump at a rate of 2 ml·kg -1·min -1 until cardiac arrest, followed by whole blood transfusion through the femoral vein at a rate of 5 ml·kg -1·min -1 after observation for 6 minutes, and 50% of total blood loss was reinfused before resuscitation. Both the IRI group and IRI-treated group were with IRI model, while normal group was just monitored without induction of IRI. Besides, IRI-treated group was injected intravenously with sodium octanoate (30 mg/kg) for 1 hour at 5 minutes after restoration of spontaneous circulation (ROSC). (1) The rate of resuscitation success, survival rate at 4, 24 hours after resuscitation, blood loss when reaching cardiac arrest criteria and resuscitation time when reaching the ROSC criteria were compared in the three groups. (2) Levels of serum creatinine (SCr), urea nitrogen (BUN), intestinal fatty acid binding protein (iFABP) and diamine oxidase (DAO) were measured before resuscitation and at 1, 2, 4, 24 hours after resuscitation. (3) The animals were sacrificed at 24 hours post-resuscitation to harvest renal and intestinal tissues rapidly. TUNEL test was applied for the cellular apoptosis index. Prussian blue was used to detect the rate of iron deposition. Western blot analysis was used to measure levels of glutathione peroxidase 4 (GPX4) and acyl-CoA synthetase long-chain family member4 (ACSL4). Results:In three groups, all pigs survived. There was no significant difference in blood loss or resuscitation time between IRI group and IRI-treated group (all P>0.05). There was no significant difference in levels of SCr, BUN, iFABP or DAO before resuscitation and at 1, 2, 4, 24 hours after resuscitation in normal group (all P>0.05). But their levels were gradually increased at 1, 2, 4, 24 hours after resuscitation from that before resuscitation in IRI group and IRI-treated group (all P<0.01). Among three groups, levels of SCr, BUN, iFABP and DAO had no significant difference before resuscitation (all P>0.05), but showed obvious increase in IRI group and the IRI-treated group at 1, 2, 4, 24 hours after resuscitation compared with normal group, especially in IRI group (all P<0.01). In normal group, IRI group and IRI-treated group after 24 hours for resuscitation, the cellular apoptosis index of renal tissues was (2.3±0.8)%, (44.0±5.4)% and (13.8±4.3)%; the cellular apoptosis index of intestinal tissues was (2.6±0.9)%, (61.3±10.4)% and (20.8±3.7)%; the rate of iron deposition of renal tissues was (0.6±0.1)%, (3.9±1.0)% and (1.7±0.3)%; the rate of iron deposition of intestinal tissues was (0.8±0.1)%, (4.9±0.9)% and (2.1±0.5)% (all P<0.01). The cellular apoptosis index and rate of iron deposition of both renal and intestinal tissues were the highest in IRI group. The renal-intestinal expression of GPX4 in IRI group and IRI-treated group was lower than that in normal group at 24 hours after resuscitation (all P<0.05), with the lowest in IRI group. The renal-intestinal expression of ACSL4 in IRI group and IRI-treated group was higher than that in normal group at 24 hours after resuscitation (all P< 0.01), with the highest in IRI group. Conclusion:Sodium octanoate can reduce renal-intestinal IRI after resuscitation from traumatic cardiac arrest in pigs, the mechanism for which is probably due to that sodium octanoate can inhibit cellular apoptosis and reduce ferroptosis by regulating the expression levels of GPX4 and ACSL4.

Objective:To analyze the foreign research status and hotspots of transitional care for adolescents with chronic diseases.Methods:On December 31, 2021, Web of Science TM was searched for articles concerning transitional care for adolescents with chronic disease published between 2000 and 2021. Knowledge maps were used to analyze the included articles in terms of number, distribution of prolific authors and institutions, journals, research hotspots, frontiers and trends. Results:A total of 692 articles were included, the number of articles was increased from 2000 to 2021, with the largest in 2021 (76 articles). The most prolific country was the United States (358 articles). University of Toronto, University of North Carolina, Children′s Hospital of Philadelphia and Harvard University were the most prolific institution with high centrality (>0.1). Journals such as Pediatrics, J Adolescent Health, and J Pediatr Nurs published the largest number of articles, and Arch Pediat Adol Med had a total citation frequency>100 and high centrality (>0.1). In addition to the subject terms used in the search process of this study, the high-frequency keywords (>50 times) were “health care” “service” “health care transition” “quality of life” “experience” “need” “outcome” “transition readiness” and “adherence”. In keywords cluster analysis, the cluster whose time line extended to the recent two years were “quality of life” “program” “transition clinic” “adolescent health services” and “adherence”. Conclusions:In the field of transitional care for adolescents with chronic disease, studies mainly focus on patient needs, transitional experience, adherence, self-management, quality of life, etc. The research frontiers are transitional health management, disease care, construction and implementation of health care service program for adolescents with chronic disease.

Objective:To evaluate the quality of the final examination paper of the course Introduction to Nursing and analyze the students' performance, so as to provide objective basis for strengthening the course construction and continuously improving the teaching quality. Methods:SPSS 22.0 software was used to analyze the relevant data, descriptive statistics was carried out on the course scores and scores of different knowledge points of 58 nursing undergraduates in a college, and Pearson correlation analysis was used to analyze the relationship between students' examination scores and their usual scores. Based on the classical measurement theory, the difficulty coefficient, differentiation, reliability and validity of final examination papers were measured.Results:The average scores of students' usual performance, examination scores and total scores were 93.66, 67.07 and 75.19. The highest score of examination was 89, the lowest score was 52, the median was 65, the passing rate was 93.10%, and the number of students in 60-69 and 70-79 was 33 and 15 respectively. Among the 20 knowledge points examined, the passing rate of 10 knowledge points was less than 60%, and 5 of them<50%. There was a positive correlation between the test scores and the usual scores ( r=0.973, P<0.001). The difficulty coefficient of the final examination was P=0.329, the discrimination degree D=0.256, and the reliability r=0.734. Conclusion:The final examination are generally in line with the teaching requirements and are of good quality, but the final examination scores of the students are generally low. The students' usual scores are ideal, and their understanding, analysis and comprehensive application of knowledge points are poor.

Objective To compare the effects of different blood purification methods on blood lipid metabo-lism and malnutrition in maintenance hemodialysis patients. Methods From January 2015 to May 2017,80 patients with maintenance hemodialysis admitted in Wuyi Traditional Chinese Medicine Hospital of Jiangmen were selected. The patients were divided into study group and control group according to the random number table method,with 40 cases in each group. The control group was treated with hemodialysis,the study group was treated with hemoperfusion combined with hemodialysis,all patients were treated for 12 weeks. The levels of total cholesterol (TC),triglyceride (TG),low density lipoprotein cholesterol(LDL - C),hemoglobin(Hb),total protein(TP),albumin(Alb),transferrin (TRF),interleukin 6(IL - 6) and tumor necrosis factor α(TNF - α) were compared before and after treatment. The incidence of complications at the same time were observed. Results After treatment,the levels of TC,TG,LDL - C in the study group were (4. 39 ± 0. 91) mmol/ L,(1. 41 ± 0. 20) mmol/ L,(2. 55 ± 0. 31) mmol/ L,respectively,which were lower than those in the control group [(6. 21 ± 0. 55)mmol/ L,(1. 83 ± 0. 50)mmol/ L,(3. 05 ± 0. 63)mmol/ L] (t = 10. 825,4. 933,4. 504,all P < 0. 05). After treatment,the levels of Hb,TP,Alb,TRF in the study group were (106. 83 ± 22. 05)g/ L,(62. 14 ± 22. 50)g/ L,(38. 30 ± 6. 48) g/ L,(19. 70 ± 2. 20) g/ L,respectively,which were higher than those in the control group [(94. 28 ± 13. 17)g/ L,(52. 38 ± 12. 37)g/ L,(33. 17 ± 6. 80)g/ L,(16. 24 ± 1. 54)g/ L] (t = 3. 090,2. 404,3. 454,8. 146,all P < 0. 05). After treatment,the levels of IL - 6,TNF - α in the study group were (124. 52 ± 107. 23)ng/ L,(72. 13 ± 12. 55)ng/ L,respectively,which were lower than those in the control group [(294. 14 ± 108. 92) ng/ L, (112. 45 ± 21. 29) ng/ L] ( t = 7. 019,10. 318, all P < 0. 05). The incidence rate of complications of the study group was 5. 00％ ,which was lower than 22. 50％ of the control group (χ2 = 5. 165,P < 0. 05). Conclusion Hemoperfusion combined with hemodialysis in maintenance hemodialysis patients can improve their blood lipid metabolism and malnutrition,reduce inflammation and the risk of complications.

In order to observe the effects of different culture media and temperature on protoscoleces of Echinococcus multi‐locularis ,they were randomly divided into RPMI‐1640 group ,D‐MEM group and M199 group ,and cultured in three degrees of temperature (4 ,25 and 37 ℃) with 10% fetal calf serum (FCS) .Protoscoleces were counted by light microscope with 0 .1%eosin staining ,and calculated survival rate (per 100 protoscoleces) everyday until all the parasites died .At the same time ,the average number of the preservation days was observed .The experiment results showed that the survival rate of protoscoleces in RPMI‐1640 and D‐MEM groups were higher than that in M199 group (P<0 .05) and there’s no significant difference between RPMI‐1640 group and D‐MEM group (P>0 .05) .The survival rate of protoscoleces in RPMI‐1640 group at 4 ℃ and 37 ℃and D‐MEM group at 25 ℃ were higher ,but there was no significant effect of 4 ,25 and 37 ℃ on the survival rate of proto‐scoleces (P>0 .05) .Significant difference were found in the survival rate of protoscoleces on the 3rd day and the 9th day in these three groups (P<0 .05) .The average number of the preservation days were 34 days in RPMI‐1640 group at 4 ℃ ,36 days in D‐MEM group at 25 ℃ and 23 days in M199 group at 4 ℃ .It was concluded that the effects of different culture media and tem‐perature on protoscoleces are different ,and the RPMI‐1640 at 4 ℃ and D‐MEM at 25 ℃ are more suitable for culturing proto‐scoleces in v itro .

Objective To evaluate cognitive impairment and performance-based skills and to explore their rela?tionships with clinical phenotypes in drug-na?ve first-episode patients with schizophrenia. Methods One hundred and forty-five inpatients and 65 healthy controls matched for age, gender and education were recruited. The MATRICS Con?sensus Cognitive Battery (MCCB), Stroop, digit span test, emotional recognition test, University of California, San Diego, Performance-based Skill Assessment (UPSA) and Positive Negative Syndrome Scale scale (PANSS) were used to evaluate cognitive function, life skill and symptoms, respectively. Results Compared with the controls, total score of MCCB and scores of 10 subscales, scores of digit span, emotional recognition and Stroop were significantly lower in patients (all P<0.05). The UPSA total score and scores of financial skill and communication skill were lower in patients than in controls (all P<0.05). Verbal memory, visual memory , Stroop, communication skill scores and total UPSA standard score were sig?nificantly higher in patients with paranoid subtype of schizophrenia than in patients with non-paranoid subtype of schizo? phrenia (all P<0.05). The score of MCCB associated with education years (OR=1.29, 95%CI: 1.13~1.47) and PANSS (OR=0.95, 95%CI:0.92~0.97). Conclusions First-episode, drug-naive patients with schizophrenia have markedly cog?nitive and performance-based skills deficits, which are associated with clinical symptoms. These deficits are differences between paranoid subtype and non-paranoid subtype of schizophrenia.

Objective To study the effects of preoperative autologous blood donation on involution of uterus of puerpera under cesarean section after delivery. Methods Non-autologous blood donation was applied as control group. Height of uterus declining, pain of uterine contraction, amount of lochia, ending time of lochia and involution of uterus under ul-trasound B after delivery were compared between both groups. Results Heigh of uterus, score of uterine contraction pain, mean ending time of lochia, the sum of three dimensions of uterus in the third day and the seventh day and inci-dence of endometrial cavity fluid in the preoperative autologous blood donation group were lower than those in the non-autologous blood donation group. Mean good rate of involution of uterus in 42 days after delivery was higher than that in the non-autologous blood donation group. All the differences were statistically significant (P<0.05). Conclusion Pre-operative autologous blood donation is able to promote the involution of uterus after delivery, alleviate postpartum con-traction pain and significantly shorten lochia time, which is worthy of promotion.

Age impact in mouse model of secondary hepatic alveolar echinococcus was investigated in this research . Twenty-nine 8-week-old ,twenty-five 18-week-old and twenty-five 28-week-old female mice were anesthetized with 20% ure-thane by intraperitoneal injection and then transhepatically injected by Echinococcus multilocularis (E .m) tissue suspension through skin incision and abdominal muscle to liver in all three groups to establish mouse model of secondary hepatic alveolar e-chinococcus .Results showed that the survival rates for the three groups of mice were 62 .1% ,84% and 68% ,respectively (P>0 .05) .The E .m infection rates in liver were 72 .2% ,71 .4% and 76 .5% ,respectively (P>0 .05) .The diameter of E .m cysts in liver were 0 .915 ± 0 .103 cm ,1 .247 ± 0 .112 cm and 1 .215 ± 0 .197 cm ,respectively (P>0 .05) .The mass of E .m cysts in liver were 0 .332 ± 0 .035 g ,0 .532 ± 0 .155 g and 0 .382 ± 0 .085 g ,respectively (P> 0 .05) .HE stain showed no difference in pathology .Results indicated that the establishment of secondary hepatic alveolar echinococcus model by using transhepatic injection through skin incision and abdominal muscle of 18-week-old mice was capable of simplifying operation and improving the survival rate of the mice .