Objective To compare the predictive power of model for end-stage liver disease(MELD) and Child-Turcotte-Pugh(CTP) on the cirrhotic patients who underwent transjugular intrahepatic portosystemic shunt(TIPS).Methods A total of 110 patients(98 males and 12 females) undergoing TIPS from January 2004 to March 2008 in our hospital were analyzed.Data of all patients were analyzed retrospectively.The main statistical tests included: Kaplan-Merier analysis to compare survival respectively,and the area of receiver operating characteristics(ROC) to compare the performance of the 2 models for predicting 3-month,1-year,and 2-year mortality.Results The survival rate rate of the patients whose MELD score under 15 showed significantly higher than the patients above MELD score 15.The area of ROC that predicting survival was 0.866 and 0.863 at 3 months,0.755 and 0.739 at 1-year,0.729 and 0.750 at 2-years respectively for the MELD and the CTP score.Conclusion Both MELD and CTP score can predict short-term survival accuracy,but poor in long-term.However,the MELD has overcome the shortcomings of CTP,and may be worth using in clinical.

Objective: To investigate the difference in influencing factors for diabetes between urban and rural residents in Hefei City, so as to provide the basis for control and research of diabetes. Methods: The residents aged 18 years and older were selected using the stratified multistage random sampling method from 5 districts (counties) in Hefei City from August to December 2021. Demographic information, smoking, self-rated health status and sleep duration were collected through questionnaire surveys. Height, body weight and fasting blood glucose were measured. The crude prevalence of diabetes was calculated and standardized by age using China Statistical Yearbook 2022. Factors affecting diabetes were identified using a multivariable logistic regression model. Results: Totally 10 443 residents were investigated, including 6 386 urban residents (61.15%) and 4 057 rural residents (38.85%). There were 4 690 males (44.91%) and 5 753 females (55.09%). Diabetes were detected in 1 492 cases, with a standardized prevalence of 9.57%. The standardized prevalence of diabetes among urban and rural residents were 9.21% and 12.58%, respectively, and the difference was statistically significant (P<0.05). Multivariable logistic regression analysis showed that region, age, educational level, occupation, body mass index and self-rated health status were influencing factors for diabetes. Further analysis stratified by urban and rural area showed that, in addition to the above factors, gender and smoking were influencing factors for diabetes among urban residents, while sleep duration was the influencing factor for diabetes among rural residents (all P<0.05). Conclusions There are urban-rural differences in the prevalence of diabetes among residents in Hefei City, and the prevalence of diabetes is associated with age, educational level, occupation, body mass index and self-rated health status.

BACKGROUND: The judgment of the engraftment of hematopoietic stem cells after transplantation mainly depends on various genetic labeling in vivo, which are different in sensitivity and effectiveness, thus a method with powerful differential ability, high sensitivity and not restricted by sex is to be established.OBJECTIVE: To observe the DNA genetic loci of short tandem repeat in the blood samples of both donors and recipients before allo-hematopoietic stem cell transplantation and those of recipients at different time points after transplantation.DESIGN: An observation measurement.SETTING: Laboratory of Immunogenetics, Shenzhen Institute of Transfusion Medicine, Shenzhen Blood Center.PARTICIPANTS: Blood samples of 18 pairs of donors and recipients, who were successfully matched and accepted hematopoietic stem cell transplantation, were selected from the Laboratory of Immunogenetics, Shenzhen Institute of Transfusion Medicine, Shenzhen Blood Center from February 2004 to December 2005. Among the 18 patients, there were 10 males and 8 females, with a mean age of 35 years old, including 6 cases of them were donated by relatives with blood relationship, and 12 cases by volunteers without blood relationship. Informed consents were obtained from all the participants.METHODS: The blood samples of both donors and recipients before transplantation and the blood samples of recipients after transplantation were collected, and the fluorescence labeling short tandem repeat technique was used to detect the 15 loci for short tandem repeat and Amelogenin sex locus, so that the differential loci between the donor and recipient could be screened. The engraftment and dynamic changes of the short tandem repeat genes of the donors in the recipients after transplantation were observed, the times for the earliest occurrences of short tandem repeat genes of the donors and the complete chimerism were recorded.MAIN OUTCOME MEASURES: ① Differential genes between the donors and recipients before transplantation;②Times for the earliest occurrences of short tandem repeat genes of the donors and the complete chimerism.RESULTS: All the 18 pairs of donors and recipients were involved in the final analysis of results. Satisfactory results of the typing at the 15 loci for short tandem repeat and 1 sex locus in the 18 pairs of samples of both donors and recipients before transplantation and the sample of the recipients after transplantation respectively. Averagely 12.4 (8-15) differential loci for short tandem repeat could be distinguished between the donors and recipients. ②After transplantation, short tandem repeat genes could be detected the earliest at 8 (5-14) days averagely, It took 14 (9-23) days averagely for short tandem repeat loci to convert from recipient type completely into donor type, and the engraftment converted from the recipient chimerism types completely into the donor types.CONCLUSION: The fluorescence labeling compound amplification of short tandem repeat technique can precisely measure the number of PCR products, describe the engraftment of hematopoietic stem cells and the whole process of development. It can also provide accurate and timely information for the early judgement of engraftment, predicting failure of transplantation and controlling recurrence.

Objective:To analyze the characteristics of adults (non-pregnant women) infected with Listeria monocytogenes and to provide evidence for diagnosis and treatment of this disease. Methods:Patients admitted in West China Hospital of Sichuan University between January 2008 and April 2020 with Listeriadisease were enrolled in this study. The clinical data of patients including age, symptoms, underlying diseases and prognosis, as well as the laboratory results of WBC, neutrophil ratio (N%), procalcitonin (PCT), interleukin-6 (IL-6) and C-reactive protein (CRP), were obtained for analyzing the clinical infection and prognosis characteristics of the patients. Results:A total of 57 patients were included, patients were 18-83 (52.8±15.9) years old, percent of over 60 years old patients accounted for 35.09% (20/57). The incidence rate in summer season was the highest (45.61%, 26/57). There were 48 cases with comorbidities, sepsis occurred in 31 cases and meningitis in 18 cases. The time of diagnosis of Listeriosis was (6.1±2.9) days. After diagnosis, the target therapy was applied: such as carbapenem (26.32%, 15/57) and penicillins (22.81%, 13/57). The levels of WBC (6.77 [2.99, 9.54]×10 9/L vs 10.23 [6.71, 16.55]×10 9/L), NLR (3.07 [1.66, 8.16] vs 11.26 [5.66, 20.08]) and CRP (40.7 [16.9, 91.9] g/L vs 92.8 [59.9, 142.7] g/L) were significantly lower after treatment than those before treatment in 47 hospitalized patients (all P<0.05). Thirty-eight patients were treated according to the guidelines, 33 cases improved, 2 cases had poor prognosis and 2 cases died. Conclusion:The main risk factors of Listeria monocytogenes infection in adults (non-pregnant women) are underlying diseases, especially autoimmune diseases and pulmonary infections. Penicillins can be used as the first choice for empirical therapy. Carbapenems and erythromycin serve as the combination medications during the full course of treatment.

Objective To explore the correlation between illness conception, health seeking behavior and mental health status in recruits. Methods 865 recruits were evaluated by Symptom Checklist 90 (SCL-90), Self-Rating Anxiety Scale (SAS), Self-Rating Depression Scale (SDS) and Self-Rating Scale of Illness Conception and Health Seeking Behavior (SSICHSB) . Results (1) Except interpersonal sensitivity, depression and hostility, there were significantly differences in other factors of SCL-90 between recruit and the national norm. Somatization and anxiety scres were significantly higher ghan the military norm. The scores of SAS and SDS were significantly higher for recruits compared to national norm. (2) There was negative correlation between the total score, each factor score of SCL-90, the total score of SDS, the total score of SAS and SSICHSB; (3) Stepwise lines regression found three factors including anxiety, the total score of SAS and obsessiveness statistically significant, when the dependent variable was the total score of SSICHSB. Conclusion There are obvious somatization,anxiety and depression in recruits. The more obvious the symptoms are, the more passive the illness conception and health seeking behavior are.

Objective To study the molecular genetic background of Bel subtype at ABO blood group.Methods Three samples and fifteen samples were diagnosed as Bel subgroup and normal control samples by serological test,respectively.The extracted DNA was genotyped by sequence specific primer- polymerase chain reaction foilowed by sequencing for Exon6 and exon7 at ABO locus and clones were sequenced.Results A novel Bel variant allele(GenBank EF117687) was identified in a Bel individual.The Bel allele was different from the regular B101 allele by single 952G>A missense mutation in exon7.resulting in an amino acid subsfitution of Val for Met at 318 locus.No mutations were detected in the fifteen control samples and the other two Bel allele samples.Conclusions The mutation position was fimt found to lie on coding region of ABO gene behind nucleotide 930.The mutation of G952A in the al,3 galactosyhransferase gene may be one of the molecular genetic basis of Bel ohenotype.

ObjectiveTo investigate the misdiagnostic reason and treatment of the syndrom of splenic flexure of colon(SSFC). MethodsThe clonical data of 21 patients with SSFC admitted from May 1993 to May 2001 were retrospectively analysed. ResultsThese patients aged from 51 to 88 years old with a median age of 67.8years.Clinical manifestalion was repetitive stomach pain, abdominal distension, constipation, etc. Double contrast radiology of colon demonstrated that too high fixation site of colon of splenic flexure, volvulus of colon of splenic flexure, and displacement of colon usually occurred together with transverse or sigmoid colon redundant.All of them were cured by cololysis of colon of splenic flexure, redundant partial colectomy and managing other companying diseases.Postoperative pathological diagnoses were chronic colitis.Followed up was done for 6 months to 6 years, all of them released from primary symptoms. ConclusionsThe main misdiagnostic reason of SSFC is less understanding of SSFC and did not take double contrast radiology of colon. By way of cololysis of splenic flexure, redundant colon resection and managment other companying abdominal diseases, most patients with SSFC may expect satisfactory treatment effects.

Objective To investigate the early surgical outcomes of 86 patients with complete atrioventricular septal defect.Methods Between January 2007 and December 2014,consecutive 86 cases received surgical repair in our department.There were 44 male patients,and 42 female patients.Two-patch repair was performed in 69 cases,and modified single-patch repair in 17 cases.The mean age,height,and weight at the time of operation were (32.3 ± 46.5)months with a range from 1 month to 17 years,(82.1 ±27.6) cm with a range from 53 to 165 cm,and (10.8 ± 8.7) kg with a range from 4.1 to 43 kg,respectively.Rastelli A type was found in 67 cases,B type in 15 cases,and C type in 4 cases.Down's syndrome was complicated in 6 cases.Preoperative mild regurgitation of common atrioventricular valve was shown in 32 cases,moderate regurgitation in 38 cases,and moderate to severe regurgitation in 16 cases.Mild pulmonary hypertension was observed in 15 cases,moderate in 54 cases,and severe in 17 cases.Results After operation,all patients were sent into intensive care units (ICU).The mean duration mechanical ventilation,ICU stay,and hospitalization were (30.9 ± 47.7) h with a range from 2.5 to 244 h,(87.7 ± 76.8) h with a range from 14 to 306 h,and (16.4 ±9.2)d with a a range from 6 to 50 d,respectively.We encountered 4 operatively mortalities (4.7％),including 3 in two-patch repair group,and 1 in modified single-patch repair group.The cause of death was mitral regurgitation.Conclusions Modified single-patch and two-patch technique have a satisfied early outcomes.

Objective To investigate the sleep quality and the risk factors for sleep disorders in population at high-risk for stroke:.Methods A cross-sectional survey was conducted in population at highrisk for stroke:in Water Park and Wangdingdi Communities,Nankai District,Tianjin in March 2016.The residents were divided into either a good sleep group or a sleep disorder group according to the Pittsburgh Sleep Quality Index (PSQI).Multivariate logistic regression analysis was used to determine the risk factors affecting sleep quality.They also divided into a stroke history group and a non-stroke history group according to the high-risk population with or without previous history of stroke.The sleep quality was compared between the 2 groups,and the correlation between sleep disorders and stroke outcomes was analyzed.Results A total of 565 residents at high-risk for stroke were enrolled in the study,and 178 01.5％) had sleep disorders.The age in the sleep disorder group was significantly older than that in the good sleep group (66.70 ±8.97 years vs.62.87 ±9.46 years;t =4.540,P＜0.001).The proportions of female (68.0％ vs.49.1％;x2 =16.190,P ＜ 0.001),hypertension (69.7％ vs.57.9％;x2 =7.154,P =0.005),ischemic heart diseases (48.9％ vs.35.4％;x2 =9.253,P =0.002),history of previous stroke or transient ischemic attack (TIA) (30.9％ vs.18.9％;x2 =10.080,P =0.001),and carotid plaques (71.9 vs.53.7％;x2 =16.688,P ＜0.001) in the sleep disorder group were higher than those in the good sleep group.Multivariate logistic regression analysis showed that after adjusting for age and sex,the history of previous stroke or TIA (odds ratio [OR] 1.712,95％ confidence interval [CI] 1.105-2.653;P =0.016),and carotid plaques (OR 1.583,95％ CI 1.003-2.498;P =0.048) were the dependent risk factors for sleep disorders.The total score of PSQI in patients with previous stroke was significantly higher than that in patients without previous stroke (7.25 ±4.71 vs.6.13 ±4.20,t =-2.578,P =0.010).The sleep latency score (1.24 ± 1.06 vs.0.95 ± 1.02;t =-2.868,P =0.004) and sleep disorder score (1.23 ± 0.63 vs.1.07 ± 0.61;t =-2.622,P =0.009) in patients with previous stroke history were significantly higher than those without.According to the modified Rankin Scale scores,the patients with a history of stroke were divided into a good outcome group (0-2) and a poor outcome group (＞2),including 105 (82.0％) and 23 patients (18.0％),resectively.The proportion of patients with sleep disorders (78.3％ vs.35.2％;x2 =14.251,P＜0.001) and the PSQI score (median and four percentile interval:6 [3-8] vs.12 [8-18];Z =-4.392,P ＜0.001) in the poor outcome group were significantly higher than those in the good outcome group.Conclusions The incidence of sleep disorder is high in the high-risk population,the previous stroke or TIA history and carotid plaques are the independent risk factors for sleep disorder in the high-risk population,and sleep disorder is associated with the poor outcomes of strokes.Therefore,attention should be paid to the sleep quality of this stroke high-risk population and control the risk factors of causing sleep disorders,especially for those with a history of stroke.This will help reduce the risk of stroke.

Background Autoimmune pancreatitis (ALP) is a chronic inflammatory disease of pancreas.We evaluated the clinical manifestations,imaging,and histological presentations of AlP in Chinese patients,and investigated the roles of immunoglobulin E (IgE) and allergic diseases in the diagnosis and pathogenesis of AIP.Methods The clinical records of 22 patients diagnosed with AlP were reviewed and analyzed.All patients with AlP fulfilled the 2006 revised diagnostic criteria proposed by Japan Pancreas Society or the Korean Criteria for AIP.Results Half (11/22) of AlP patients had allergic diseases.Twenty-one patients had elevated serum IgE levels,and 14 patients had IgE levels more than 3 times that of normal.There were no significant differences between the patients with higher or lower IgE,with or without allergic disease,in clinical features,laboratory tests,diffuse or focal lesions,or the choice of treatment methods; however,more complaints of body weight loss were observed in patients with higher IgE levels.Patients with higher IgE levels and with allergic diseases were more likely to have onset in March,April,May,August,September,or October.IgE levels decreased after therapy,but increased again during recurrence.Increased number of mast cells was found in the pancreatic tissue in AIP.Conclusions IgE maybe a useful marker for monitoring therapeutic response and recurrence of AlP.Allergic processes may play an important role in the pathogenesis of AIP.