Objective:To develop a Cognitive Assessment Scale for Spinal Cord Injury (SCI) Rehabilitation and conduct reliability and validity tests in community-dwelling patients with SCI.Methods:Based on expectation value theory, social cognition theory, and goal setting theory, a Cognitive Assessment Scale for SCI Rehabilitation was developed through literature review, group discussions, patient trials, and expert verification. From February to December 2021, convenience sampling was used to select 231 community-dwelling patients with SCI as research subjects, including 67 community-dwelling patients with SCI who participated in rehabilitation training at Shanghai Sunshine Rehabilitation Center and 164 patients with SCI in the "Hope Home" WeChat group of Shanghai Sunshine Rehabilitation Center. Research subjects were surveyed using the Cognitive Assessment Scale for SCI Rehabilitation (patient version), 9-item depression scale of Patient Health Questionnaire, 7-item Generalized Anxiety Disorder Scale, EuroQol 5 Dimension-Visual Analogue Scale (EQ-VAS), General Self-Efficacy Scale, and general information questionnaire. SPSS 16.0 software and Amos 21.0 software were used for correlation analysis and reliability and validity testing.Results:The Cognitive Assessment Scale for SCI Rehabilitation (patient version) included two primary dimensions, eight secondary dimensions, and 24 items. The trial showed good results among patients with SCI and their caregivers, and experts generally agreed. Exploratory factor analysis found that the scale were divided into recognition dimension and understanding dimension. Cronbach's α coefficient of the scale was 0.98, the correlation coefficient between each item and its corresponding dimension was 0.75 to 0.88, and our results indicated good test-retest reliability. Correlation analysis showed that patient anxiety and depression scores were negatively correlated with rehabilitation cognitive scores ( P<0.05), and self-efficacy, quality of life were positively correlated with rehabilitation cognitive scores ( P<0.05) . Conclusions:The Cognitive Assessment Scale for SCI Rehabilitation is scientific and feasible, with good reliability and validity, and can be used to evaluate the rehabilitation cognition of community-dwelling patients with SCI.

OBJECTIVE: To establish a machine learning model based on extreme gradient boosting (XGBoost) algorithm for early prediction of severe acute pancreatitis (SAP), and explore its predictive efficiency. METHODS: A retrospective cohort study was conducted. The patients with acute pancreatitis (AP) who admitted to the First Affiliated Hospital of Soochow University, the Second Affiliated Hospital of Soochow University and Changshu Hospital Affiliated to Soochow University from January 1, 2020 to December 31, 2021 were enrolled. Demography information, etiology, past history, and clinical indicators and imaging data within 48 hours of admission were collected according to the medical record system and image system, and the modified CT severity index (MCTSI), Ranson score, bedside index for severity in acute pancreatitis (BISAP) and acute pancreatitis risk score (SABP) were calculated. The data sets of the First Affiliated Hospital of Soochow University and Changshu Hospital Affiliated to Soochow University were randomly divided into training set and validation set according to 8 : 2. Based on XGBoost algorithm, the SAP prediction model was constructed on the basis of hyperparameter adjustment by 5-fold cross validation and loss function. The data set of the Second Affiliated Hospital of Soochow University was served as independent test set. The predictive efficacy of the XGBoost model was evaluated by drawing the receiver operator characteristic curve (ROC curve), and compared it with the traditional AP related severity score; variable importance ranking diagram and Shapley additive explanation (SHAP) diagram were drawn to visually explain the model. RESULTS: A total of 1 183 AP patients were enrolled finally, of which 129 (10.9%) developed SAP. Among the patients from the First Affiliated Hospital of Soochow University and Changshu Hospital Affiliated to Soochow University, there were 786 patients in the training set and 197 in the validation set; 200 patients from the Second Affiliated Hospital of Soochow University were used as the test set. Analysis of all three datasets showed that patients who advanced to SAP exhibited pathological manifestation such as abnormal respiratory function, coagulation function, liver and kidney function, and lipid metabolism. Based on the XGBoost algorithm, an SAP prediction model was constructed, and ROC curve analysis showed that the accuracy for prediction of SAP reached 0.830, the area under the ROC curve (AUC) was 0.927, which was significantly improved compared with the traditional scoring systems including MCTSI, Ranson, BISAP and SABP, the accuracy was 0.610, 0.690, 0.763, 0.625, and the AUC was 0.689, 0.631, 0.875, and 0.770, respectively. The feature importance analysis based on the XGBoost model showed that the top ten items ranked by the importance of model features were admission pleural effusion (0.119), albumin (Alb, 0.049), triglycerides (TG, 0.036), Ca²⁺ (0.034), prothrombin time (PT, 0.031), systemic inflammatory response syndrome (SIRS, 0.031), C-reactive protein (CRP, 0.031), platelet count (PLT, 0.030), lactate dehydrogenase (LDH, 0.029), and alkaline phosphatase (ALP, 0.028). The above indicators were of great significance for the XGBoost model to predict SAP. The SHAP contribution analysis based on the XGBoost model showed that the risk of SAP increased significantly when patients had pleural effusion and decreased Alb. CONCLUSIONS A SAP prediction scoring system was established based on the machine automatic learning XGBoost algorithm, which can predict the SAP risk of patients within 48 hours of admission with good accuracy.
Humans ; Pancreatitis ; Acute Disease ; Retrospective Studies ; Hospitalization ; Algorithms

Objective:To evaluate narrow band imaging-magnifying endoscopy (NBI-ME) for the further assessment of lesions of low-grade intraepithelial neoplasia (LGIN) in the gastric biopsy.Methods:Data of 180 patients who underwent NBI-ME before endoscopic submucosal dissection (ESD) for biopsy of gastric LGIN at the First Affiliated Hospital of Soochow University from January 2017 to October 2020 were analyzed retrospectively. Taking the pathological results after ESD as the gold standard, the sensitivity, the specificity, the positive predictive value, the negative predictive value, and the accuracy of NBI-ME in predicting the pathological upgrading of gastric LGIN lesions after ESD were calculated, and the receiver operator characteristic (ROC) curve was drawn.Results:Among 180 gastric LGIN lesions, 115 (63.89%) were pathological upgraded and 65 (36.11%) were not after ESD. There were 10 missed diagnoses, 19 misdiagnoses, and 151 correct diagnoses in NBI-ME examination before ESD. The sensitivity, the specificity, the positive predictive value, the negative predictive value, and the accuracy of NBI-ME in predicting the pathological upgrading of gastric LGIN lesions after ESD were 91.3% (105/115), 70.8% (46/65), 84.7% (105/124), 82.1%(46/56) and 83.9% (151/180), respectively. The area under the ROC curve was 0.810 (95% CI: 0.737-0.883). Conclusion:Further NBI-ME examination of gastric LGIN lesions diagnosed by biopsy pathology can accurately predict whether the lesions have pathological upgrading after ESD, which is of important guiding significance for the patients to choose the treatment strategy of further follow-up or endoscopic resection.

Objective: To make a postural transfer belt for patients with cervical spinal cord injury, to reduce and prevent the corresponding nursing problems with traditional methods of transfer Methods: 44 patients with cervical spinal cord injury admitted to the ward from January to June 2017 were selected as the control group by traditional methods of postural metastasis, and 48 patients with cervical spinal cord injury admitted to the ward from July to December 2017 were selected as the observation group by using self-made transfer belt. Results: Number of the skin injury caused by transfer in observation group was 0 cases, in control group was four cases, and there was significant difference (χ²=1.91, P=0.049). Falls occur due to metastasis: there were 0 cases in the observation group and five cases in the control group, there was significant difference (χ²=2.39, P=0.026). The number of caregivers in the observation group decreased on average (1.21±0.08), and the number of caregivers in the control group decreased on average (0.86±0.09). The differences between the two groups are statistically significant (t=2.905, P=0.005). The results of the investigation on the escorts in the observation group showed that 46 (95.8%) people believed that the transfer belt was convenient for patients. 47 people believed that the transfer belt was safer and more labor-saving to use, accounting for 97.9%, and 47 people believed that the transfer belt would continue to be used when they went home, who occupied 97.9%. Conclusion The self-made transfer belt is convenient for the caregivers to carry the patients with cervical spinal cord injury, which effectively prevents the occurrence of skin injury, falls and other nursing problems, and improves the quality and experience of the caregivers. This technology is worthwhile to spread.

ObjectiveTo investigate the value of combined measurement of serum alpha-fetoprotein (AFP), Dickkopf-1 (DKK1), and cytoskeleton-associated protein 4 (CKAP4) in the diagnosis of hepatocellular carcinoma (HCC). MethodsA total of 122 patients with HCC (76 patients in the early stage), 152 patients with liver cirrhosis, and 105 patients with chronic hepatitis B, who were admitted to The First Affiliated Hospital of Soochow University from January 2013 to December 2017, were enrolled, and 101 individuals who underwent physical examination during the same period of time were enrolled as healthy control group. A one-way analysis of variance was used for comparison of continuous data between multiple groups, and the least significant difference t-test was used for further comparison between two groups; the chi-square test was used for comparison of categorical data between multiple groups. A binary logistic regression analysis was used to obtain the new variable of predicted probability, and the receiver operating characteristic (ROC) curve analysis was performed for each index and predicted probability to investigate the area under the ROC curve (AUC), sensitivity, and specificity of the three indices used alone or in combination. ResultsThe HCC group had significantly higher serum levels of AFP, DKK1, and CKAP4 than the liver cirrhosis group, the chronic hepatitis B group, and the healthy control groups (F=121.618, 84.559, and 91.769, P＜0.001). The combination of AFP, DKK1, and CKAP4 had an AUC of 0.967 (95% confidence interval ［CI］: 0.950-0.984), a sensitivity of 0.869, and a specificity of 0.980, which were significantly higher than the AUCs, sensitivities, and specificities of the three indices used alone (all P＜0.05). The combination of the three indices had an AUC of 0.965 (95%CI: 0.942-0.988), a sensitivity of 0.868, and a specificity of 0.980 in the diagnosis of early-stage HCC, which were significantly higher than the AUCs, sensitivities, and specificities of the three indices used alone (all P＜0.05). ConclusionCombined measurement of serum AFP, DKK1, and CKAP4 improves the accuracy, sensitivity, and specificity of HCC diagnosis and thus has an important clinical value in the screening for and early diagnosis of HCC.

Objective? To explore the process and experience of self-management among patients with schizophrenia by interview so as to provide examples and inspirations for clinical nursing and improving self-management among patients with schizophrenia. Methods? From February to April 2018, we collected information in 14 schizophrenia outpatients at a ClassⅢ Grade A psychiatric hospital in Beijing by semi-structured depth interview. The information was analyzed and summarized with the method of content analysis. Results? The interview results were divided into two aspects. On the one hand, the cognition of schizophrenia patients on self-management limited the self-management ability development of patients including lack of knowledge on self-management and family dysfunction. On the other hand, the experience of self-management also limited the ability involving lack of symptom management ability, skills and knowledge on treatment management, poor emotion management, low daily life management initiative, poor interpersonal management and inadequate social support resource use. Conclusions? Medical staff should actively understand the self-management of schizophrenia patients, strengthen training and education so as to improve disease self-management and promote recovery from disease.

OBJECTIVETo evaluate the diagnostic value of endoscopic ultrasonography (EUS) for submucosal tumors (SMTs) of upper gastrointestinal tract.

METHODSA retrospective analysis was made based on clinical data of 206 upper gastrointestinal SMTs patients from January 2009 to July 2013 in The First Affiliated Hospital of Soochow University. Preoperative EUS findings were compared with postoperative pathological diagnosis, and the sensitivity, specificity and accuracy of EUS diagnosis in property and layer origin of SMTs were calculated.

RESULTSThe sensitivity, specificity and accuracy of EUS diagnosis in SMTs property were 60.2%, 67.1% and 61.2%. The sensitivity, specificity and accuracy of EUS diagnosis in layer origin of SMTs were 98.0%, 98.2% and 98.1%.

CONCLUSIONEUS has limited value in the diagnosis of property of SMT, and has high accuracy of identifying the origin layer, which is helpful to choose therapeutic schedule of SMT under endoscopy.

Objective:To investigate the effects of HLA-B?1502 genetic polymorphism on cyclosporine( CsA)-induced liver injury in Chinese renal transplant recipients. Methods:HLA-B?1502 genotypes were determined by polymerase amplification chaln reaction of sequence-specific primers( PCR-SSP) in a total of 339 renal transplant recipients receiving CsA. All the subjects were divided into the CsA-induced liver injury group, non-CsA-induced liver injury group and the control group according to the liver injury occurrence. Results:In the 339 renal transplant recipients, the frequency of HLA-B?1502 mutation allele was 22. 64%. The distribution frequen-cy of HLA-B?1502 mutation allele had no significant difference among the three groups. There were no significant differences in the clinical characteristics of HLA-B?1502 genotypes among three groups(P>0. 05). Conclusion: No association is observed between HLA-B?1502 genetic polymorphism and cyclosporine-induced liver injury in Chinese renal transplant recipients.

Objective To investigate healthy status and disease distribution of couples through analysing the results of pre‐preg‐nancy laboratory examination and to explore high risk factors ,in order to provide scientific references for the realization of eugenics . Methods The routine blood test ,serum markers of hepatitis B ,five items(TORCH) examination ,detection of female vaginal secre‐tions were carried out in 8 313 couples planning pregnancy from 2013 to 2014 ,and the results of pre‐pregnancy health examination were analysed and evaluated .Results The thyroid dysfunction accounted for 17 .43% of all women undergoing examination ,which was the most common disease .Among items carried out in all couples ,thalassemia and positive of hepatitis B surface antigen were the most common ,accounted for 10 .20% and 9 .94% respectively .Conclusion The pre‐pregnancy health examination could screen high risk factors ,which is benefit for guiding eugenics and effectively reducing the birth defects and adverse pregnancy and is a sig‐nificant measure for eugenics .

Objective:To investigate the effect of amlodipine atorvastatin on blood pressure and blood lipid in the patients with hy-pertension complicated with coronary heart disease (CHD). Methods: Totally 80 cases of outpatients with hypertension complicated with CHD were randomly divided into the observation group (40 cases) and the control group (40 cases). The control group was given amlodipine 10 mg,po,qn, and the observation group was given amlodipine and atorvastatin tablets 20 mg,po,gn, and the treatment course was 6 weeks. The changes of blood pressure and blood lipid in the two groups before and after the treatment were observed, and the clinical curative effect and adverse reactions were also studied. Results:Compared with those before the treatment, systolic blood pressure, diastolic blood pressure and blood fat in the two groups were all improved after the treatment, and the difference was statisti-cally significant (P<0.05), and the improvement in the observation group was more notable than that in the control group (P <0. 05). The total effective rate of the observation group was 92. 5%, which was higher than that in the control group(80. 0%, P<0. 05). The incidence of adverse reactions between the two groups showed no significant difference (P>0. 05). Conclusion: Amlo-dipine atorvastatin tablets can significantly improve blood pressure and blood lipid in the patients with hypertension complicated with CHD with promising clinical curative effect and few side effects, which is worthy of wide use in clinics.