Objective: To explore the association between CDKAL1 rs35261542, FAIM2 rs 3205718, and VGLL4 rs 2574704 polymorphisms with childhood obesity and related metabolic phenotypes to provide evidence for personalized prevention and management strategies. Methods: Based on the 2023 Long term Nutritional Health Effects of Early Childhood Nutrition Package Intervention project, the study enrolled 1 078 children aged 5-7 years from four counties in Henan (Songxian and Ruyang countries) and Guizhou (Guiding and Fuquan countries) provinces. Using BMI Z scores, 87 overweight and obese(OVOB) children were selected and matched by sex, age, and BMI Z score with 117 normal weight controls. Participants were further stratified into four metabolic phenotype groups: metabolically healthy normal weight (MHNW, n =51), metabolically unhealthy normal weight (MUNW, n =66), metabolically healthy obesity (MHO, n =31) and metabolically unhealthy obesity (MUO, n =56) based on four conventional cardiometabolic risk factor (CR) criteria. Data were collected through questionnaires, anthropometric measurements, serum biochemical tests, and KASP genotyping. The distribution of three genetic polymorphisms ( CDKAL1 rs35261542, FAIM2 rs3205718, VGLL4 rs 2574704) across metabolic subgroups was analyzed. Multivariate Logistic regression models assessed associations between these polymorphisms and obesity/metabolic phenotypes. Results: Multivariate Logistic regression analysis showed that Homozygous mutant AA genotype of CDKAL1 rs 35261542 was positively associated with OVOB( OR =3.63), MHO ( OR =11.04), MUO ( OR = 4.88 ) ( P <0.05). Homozygous TT genotype of FAIM2 rs 3205718 increased OVOB risk ( OR =4.44, P <0.05) but showed no association with metabolic phenotypes ( P >0.05). Homozygous mutant TT of VGLL4 rs 2574704 reduced the risks of MHO and MUO ( OR = 0.30, 0.24， P <0.05). Cumulative genetic effects analysis demonstrated carriers of 1 or 2 risk genotypes of rs 35261542 and rs 3205718 had progressively higher OVOB risk ( OR =2.53, 20.79), and the combination of rs 35261542 and rs 2574704 increased risks for both MHO ( OR =8.50) and MUO ( OR =5.00) ( P <0.05). Conclusions The AA genotype of rs 35261542 ( CDKAL1 ) positively correlates with childhood obesity and metabolic abnormalities. The TT genotype of rs 3205718 ( FAIM 2) increases obesity risk but not metabolic phenotypes. The TT genotype of rs 2574704 ( VGLL 4) shows protective effects against metabolic dysfunction. Risk genotypes exhibit dosedependent cumulative effects on obesity and metabolic outcomes.

Objective:We aimed to develop a novel visualized model based on nomogram to predict postoperative overall survival.Methods:This was a multicenter, retrospective, observational cohort study, including participants with histologically confirmed gastric and colorectal cancer who underwent radical surgery from 11 medical centers in China from August 1, 2015 to June 30, 2018. Baseline characteristics, histopathological data and nutritional status, as assessed using Nutrition Risk Screening 2002 (NRS 2002) score and the scored Patient-Generated Subjective Global Assessment, were collected. The least absolute shrinkage and selection operator regression and Cox regression were used to identify variables to be included in the predictive model. Internal and external validations were performed.Results:There were 681 and 127 patients in the training and validation cohorts, respectively. A total of 188 deaths were observed over a median follow-up period of 59 (range: 58 to 60) months. Two independent predictors of NRS 2002 and Tumor-Node-Metastasis (TNM) stage were identified and incorporated into the prediction nomogram model together with the factor of age. The model's concordance index for 1-, 3- and 5-year overall survival was 0.696, 0.724, and 0.738 in the training cohort and 0.801, 0.812, and 0.793 in the validation cohort, respectively.Conclusions:In this study, a new nomogram prediction model based on NRS 2002 score was developed and validated for predicting the overall postoperative survival of patients with gastric colorectal cancer. This model has good differentiation, calibration and clinical practicability in predicting the long-term survival rate of patients with gastrointestinal cancer after radical surgery.

Objective To explore the impact of inspiratory muscle training(IMT)on enhancing cardio-pulmonary fitness and inspiratory muscle performance among hemiplegic stroke survivors.Methods A total of 58 hemiplegic stroke survivors treated at the Affiliated Jiangning Hospital of Nanjing Medical University between January 2012 and January 2023 were enrolled,and randomly divided into an IMT group and a control group,each of 29.Both groups were given a 12-week health education and rou-tine rehabilitation including physiotherapy and aerobic exercise,while the IMT group was additionally provided with IMT.Before and after intervention,both groups were assessed the maximal inspiratory pressure(MIP)and the inspiratory muscle strength index(IMSI)using the Power breathe K5 system,the 6-minute walk distance(6MWD)using the 6-minute walk test(6MWT),as well as the difference value between baseline and post-intervention 6MWD(6MWDd-value).During the process of 6MWT,gas exchange data were recorded using Cosmed K4b2 wirless telemetry gas analyzer,and the peak oxy-gen uptake(VO2peak)and peak ventilation(VEpeak)were determined.Meanwhile,the cardiopulmonary fit-ness and inspiratory muscle performance were compared,and the correlations of 6MWD to VO2peak and VEpeak were assessed,respectively.Results After intervention,a significant increase was observed in MIP,IMSI,6MWD,VO2peak,and VEpeak in both groups(P<0.05).Moreover,the IMT group demonstrat-ed more significant increases in MIP,IMSI,6MWDd-value,VO2peak,and VEpeak compared to the con-trol group(P<0.05).However,no significant difference was found in 6MWD between the two groups af-ter the intervention(P>0.05).Although 6MWD was positively correlated with VO2peak(r=0.298,P<0.05)and VEpeak(r=0.813,P<0.01),the 6MWDd-value was not significantly correlated with 6MWD,VO2peak or VEpeak(P>0.05).Meanwhile,6MWD and IMT can positively predict VO2peak(6MWD:B=0.023,P<0.01;IMT:B=0.341,P<0.01)and VEpeak(6MWD:B=0.503,P<0.01;IMT:B=7.486,P<0.01).Conclusion IMT can enhance cardiopulmonary fitness and inspiratory muscle performance in stroke sur-vivors with hemiplegia.Consequently,it is suggested that the integration of IMT with conventional stroke rehabilitation strategies may yield beneficial outcomes.Moreover,the six-minute walking test may be used to assess improvements in oxygen uptake and ventilation in stroke patients indirectly.

Objective:To describe the incidence of peritoneal dialysis (PD) catheter exit site infection (ESI) and to analyze its pathogenic bacteria characteristics.Methods:The clinical data of PD patients with ESI in Nanfang Hospital of Southern Medical University from 2020 to 2022 was reviewed to describe the dynamic changes in the incidence of ESI, and to analyze the distribution of ESI pathogens, antimicrobial sensitivity analysis of topical antibiotics and treatment outcomes.Results:A total of 187 ESI episodes occurred in 159 PD patients. The proportion of gram-positive and gram-negative ESI were 80.7% and 18.3%, respectively. The main gram-positive and gram-negative pathogen were coagulase negative Staphylococcus (51.1%) and Pseudomonas aeruginosa (60.0%). Rifampicin (sensitivity rate of gram-positive organisms was 88.9%; gram-negative organisms was 100.0%) and gentamicin (sensitivity rate of gram-positive organisms was 83.6%; gram-negative organisms was 93.3%) is the main topical sensitive antibiotics. 137 cases (73.3%) of ESI were cured within 2 weeks after treatment. Among the 50 cases (26.7%) of refractory ESI, 22.0% of cases were associated with tunnel infection, 10.0% with tunnel reconstruction, and only 4.0% with removal of PD catheter. Conclusion:Monitoring and reporting of ESI is an important part to improve the quality of PD management. By reviewing the incidence of ESI, pathogenic bacteria characteristics and treatment effects, real and reliable observational data for the formulation of relevant guidelines and clinical diagnosis and treatment can be provided.

Objective:To compare the diagnostic efficacy of 22 G fine needle aspiration (FNA) needles and 22 G end-cutting fine needle biopsy (FNB) needles for solid pancreatic lesion using both cytological and histological examination.Methods:Clinical data of 116 patients who underwent endoscopic ultrasound-guided fine needle aspiration/biopsy (EUS-FNA/FNB) at the Digestive Endoscopy Center of Ruijin Hospital, Shanghai Jiao Tong University School of Medicine from June 2022 to March 2023 were retrospectively analyzed. Sixty-three patients sampled with 22 G FNA needles were the FNA group, and 53 sampled with 22 G FNB needles were the FNB group. The diagnostic accuracy, sensitivity, specificity, positive predictive value, negative predictive value, and cytological and histological diagnostic yield of FNA needles and FNB needles for solid pancreatic lesions were compared.Results:There were no significant differences in age, gender, lesion location, lesion size, or the number of passes between the FNA group and the FNB group ( P>0.05). There were no significant differences in the diagnostic accuracy [93.7% (59/63) VS 90.6% (48/53), P=0.730], sensitivity [93.0% (53/57) VS 90.2% (46/51), P=0.732], specificity [100.0% (6/6) VS 100.0% (2/2), P=1.000], positive predictive value [100.0% (53/53) VS 100.0% (46/46), P=1.000] and negative predictive value [60.0% (6/10) VS 28.6% (2/7), P=0.335] of combined cytology and histology in distinguishing benign and malignant lesions between the two groups. In the FNA group, the diagnostic accuracy of combined cytology and histology was higher than cytology alone [93.7% (59/63) VS 81.0% (51/63), P=0.008], and was higher than histology alone without statistical significance [93.7% (59/63) VS 87.3% (55/63), P=0.125]. In the FNB group, the diagnostic accuracy of combined cytology and histology was higher than cytology alone [90.6% (48/53) VS 69.8% (37/53), P=0.001], but not than histology alone [90.6% (48/53) VS 90.6% (48/53)， P=1.000]. For solid masses located in pancreatic body/tail, the diagnostic accuracy for malignancy by histology using FNB needles tended to be higher than that of FNA needles [100.0% (17/17) VS 81.3% (26/32), P=0.080]. Conclusion:Both FNA needles and FNB needles exhibit adequate diagnostic yield for solid pancreatic masses when combining cytology and histology. FNB needles may offer a higher histological diagnostic yield.

Objective To analyze the influencing factors of delayed postoperative bleeding(DPPB)after endoscopic submucosal dissection(ESD)for early gastric cancer and construct a Nomogram model.Methods The clinical information of 234 patients who underwent ESD treatment at our hospital and pathologically diagnosed with early gastric cancer from April 2021 to April 2023 were collected.The patients were grouped based on the presence or absence of DPPB.Logistic regression analysis was applied to screen for risk factors affecting DPPB after ESD in early gastric cancer patients.R software was applied to construct a Nomogram model for predicting the risk of DPPB in early gastric cancer patients after ESD.Receiver operator characteristic(ROC)curve,calibration curve,and Hosmer-Lemeshow goodness of fit test were plotted to evaluate the Nomogram model.Results A total of 23(9.8%)of 234 early gastric cancer patients who underwent ESD treatment developed DPPB.Multivariate Logistic regression analysis showed that the number of biopsies≥3(95%CI:2.482-20.424,P=0.000),the maximum diameter of lesions≥3 cm(95%CI:1.620-13.244,P=0.004),the depth of invasion to submucosa(95%CI:1.421-10.536,P=0.008),and intraoperative bleeding(95%CI:1.160-11.300,P=0.027)were independent risk factors for DPPB after ESD in early gastric cancer patients.The area under ROC curve(AUC)was 0.838(95%CI:0.743-0.932).The slope of the calibration curve was close to 1.Hosmer-Lemeshow goodness of fit test showed χ2=3.328,P=0.505.Conclusions The number of biopsies≥3,the maximum diameter of lesion≥3 cm,the depth of invasion to submucosa,and intraoperative bleeding are independent risk factors for DPPB after ESD in early gastric cancer patients.The Nomogram model based on these four independent risk factors can effectively predict the risk of DPPB after ESD in early gastric cancer patients.

Humans ; Urinary Bladder Neoplasms/pathology* ; Carcinoma, Transitional Cell/pathology* ; Genetic Markers ; Biomarkers, Tumor/genetics* ; Urothelium/pathology*

Objective:To describe and analyze suicide risk of patients with schizophrenia,major depressive disorder,and bipolar disorder.Methods:A total of 2 016 patients with schizophrenia,903 patients with major de-pressive disorder,and 381 patients with bipolar disorder from inpatients,clinics,or communities who met the diag-nostic criteria of the Diagnostic and Statistical Manual of Mental Disorders,Fifth Edition were recruited.All patients were interviewed by psychiatrists using the Mini International Neuropsychiatric Interview to diagnose mental disor-ders and assess suicide risk,as well as Clinical-Rated Dimensions of Psychosis Symptom Severity(CRDPSS)to as-sess symptoms.Differences and risk factors of suicide risk among three types of mental disorders were explored u-sing multivariate logistic regression analysis.Results:In the past one month,37 patients with schizophrenia(1.8％),516 patients with major depressive disorder(57.1％),and 102 patients with bipolar disorder(26.8％)had suicide risk.Compared with patients with schizophrenia,suicide risk in patients with major depressive disorder(OR=36.50)and bipolar disorder(OR=20.10)increased.Female(OR=1.87),smoking(OR=1.76),family history of suicide(OR=5.09),higher score of CRDPSS hallucination(OR=1.80),and higher score of CRDPSS depression(OR=1.54)were risk factors of suicide risk of patients.Conclusions:Suicide risk of patients with ma-jor depressive disorder and bipolar disorder is higher than that of patients with schizophrenia.In clinical practice,it is important to regularly assess suicide risk of patients.Patients who experience symptoms of hallucination and de-pression should be paid more attention to.

Objective:To evaluate direct and indirect costs for schizophrenia,major depressive disorder(MDD)and bipolar disorder,and to compare their differences of cost composition,and to explore the drivers of the total costs.Methods:A total of 3 175 inpatients with schizophrenia,MDD,and bipolar disorder were recruited.In-patient's self-report total direct of medical costs outpatient and inpatient,out-of-pocket costs,and direct non-medical costs were regarded as direct costs.Productivity loss and other loss caused by damaging properties were defined as indirect costs.The perspectives of this study included individual and societal levels.Multivariate regression analysis was applied for detecting the factors influencing disease costs.Results:The total cost of schizophrenia was higher than those of MDD and bipolar disorder at individual and societal levels.The indirect costs of three mental disorders were higher than the direct costs,and the indirect cost ratio of bipolar disorder was higher than those of schizophre-nia and MDD.Age,gender,working condition and marital status(P＜0.05)were the important drivers of total costs.Conclusion:The economic burden of the three mental disorders is relatively heavy.Schizophrenia has heaviest disease burden,and the productivity loss due to mental disorders is the driving force of the soaring disease cost

Objective:To explore the clinical characteristics and related socio-demographic factors of schizo-phrenia patients with different ages of onset.Methods:Totally 2 016 patients with schizophrenia aged 15 to 70 were selected according to the diagnostic criteria for schizophrenia in the Diagnostic and Statistical Manual of Mental Disorders,Fifth Edition.All of the patients were interviewed by psychiatrists using the Mini International Neuropsy-chiatric Interview to diagnose schizophrenia,Clinical-Rated Dimensions of Psychosis Symptom Severity(CRDPSS)and the Positive and Negative Syndrome Scale(PANSS)to assess symptoms.The cut-off points were 18 and 25 years old for three age groups,i.e.early onset(EOS),youth onset(YOS)and adult onset(AOS).Statistical analy-ses were performed by analysis of variance Pearson correlation analysis,and multivariate linear regression.Results:The early-onset patients had the highest total PANSS score(73.8±28.0)and CRDPSS score(11.7±5.4).Fe-male gender,high education level,Han ethnicity,early onset age,and slower onset of illness were negatively corre-lated with the total and dimension score of PANSS scale and CRDPSS scale(standardized regression coefficient:0.04-0.47),and income level and smoking were negatively correlated with those score(standardized regression coefficient:-0.04--0.14).Conclusion:Early-onset schizophrenia patients have more severe symptoms,and fe-male,high education level,early-onset disease,and chronic onset are the risk factors of symptom severity in patients with schizophrenia.