Background::Dilated cardiomyopathy (DCM) has a high mortality rate and is the most common indication for heart transplantation. Our study sought to develop a multiparametric nomogram to assess individualized all-cause mortality or heart transplantation (ACM/HTx) risk in DCM patients.Methods::The present study is a retrospective cohort study. The demographic, clinical, blood test, and cardiac magnetic resonance imaging (CMRI) data of DCM patients in the tertiary center (Fuwai Hospital) were collected. The primary endpoint was ACM/HTx. The least absolute shrinkage and selection operator (LASSO) Cox regression model was applied for variable selection. Multivariable Cox regression was used to develop a nomogram. The concordance index (C-index), area under the receiver operating characteristic curve (AUC), calibration curve, and decision curve analysis (DCA) were used to evaluate the performance of the nomogram.Results::A total of 218 patients were included in the present study. They were randomly divided into a training cohort and a validation cohort. The nomogram was established based on eight variables, including mid-wall late gadolinium enhancement, systolic blood pressure, diastolic blood pressure, left ventricular ejection fraction, left ventricular end-diastolic diameter, left ventricular end-diastolic volume index, free triiodothyronine, and N-terminal pro-B type natriuretic peptide. The AUCs regarding 1-year, 3-year, and 5-year ACM/HTx events were 0.859, 0.831, and 0.840 in the training cohort and 0.770, 0.789, and 0.819 in the validation cohort, respectively. The calibration curve and DCA showed good accuracy and clinical utility of the nomogram.Conclusions::We established and validated a circulating biomarker- and CMRI-based nomogram that could provide a personalized prediction of ACM/HTx for DCM patients, which might help risk stratification and decision-making in clinical practice.

Consumptive thirst such as dry mouth and polydipsia,frequent urination polyuria,fear of heat and hyperhidrosis and loss of other body fluids,yin deficiency and internal heat expression,and irritability and other abnormal emotional symptoms are common.The Synopsis of Golden Chamber need to be further explored for the treatment of miscellaneous diseases.The dialectical thought has a high clinical application value.Lily disease treatment recommendations in the Synopsis of Golden Chamber are explored.The symptoms of lily disease are varied and uncertain,which are caused by the scattering and wandering aimlessly of heat pathogen.The pathogenesis of lily disease can be examined through external symptoms such as bitter taste in mouth,red urine,and faint and rapid pulse.Diabetes is also closely related to yin deficiency and internal heat,and the pathogenesis of the two is similar.Mental symptoms are common characteristics of lily disease and diabetes.The method taken from the Synopsis of Golden Chamber and Baihe-like prescriptions for the treatment of diabetes are effective.By identifying different patterns,symptoms,and indicators,we can select lily bulb,common anemarrhena,rhizome,figwort root,unprocessed rehmannia root,and other drugs to treat diabetes,in order to improve our understanding of lily disease and provide new ideas for diabetes treatment.

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 analyze the distribution of pathogenic microorganisms of abdominal infection in patients after pancreaticoduodenectomy and the influencing factors of postoperative abdominal infection.Methods:The clinical data of 108 patients with pancreatic diseases, including ampullary tumors, pancreatic tumors, duodenal tumors, and malignant tumors of the common bile duct, who underwent pancreaticoduodenectomy in Mengchao Hepatobiliary Hospital of Fujian Medical University from May 2019 to December 2022 were retrospectively analyzed. Among them, 65 were males, 43 were females, aged (59.28±17.88) years old. Patients who underwent pancreaticoduodenectomy were categorized into two distinct cohorts based on the occurrence of abdominal infection within a 30-day postoperative period: the infected group ( n=37) and the non-infected group ( n=71).General data, laboratory test indicators, pathogen types and drug susceptibility test results of patients were collected. Logistic regression was used to analyze the influencing factors of postoperative pancreaticoduodenal abdominal infection. Results:The postoperative abdominal infection rate was 34.26% (37/108), and a total of 105 pathogenic bacteria were detected, including 43 gram-negative bacteria (40.95%), 36 gram-positive bacteria (34.29%) and 26 fungi (24.76%). The top five pathogens were Enterococcus faecium, Candida albicans, Stenotrophomonas maltophilia, Pseudomonas aeruginosa and Staphylococcus haemolyticus. The drug sensitivity results showed that no tigecycline and vancomycin-resistant Enterococcus faecium strains. The sensitivity rate of Candida albicans to amphotericin B was 100%, and the resistance rate to fluconazole was only 4.8%. The resistance rates of Stenotrophomonas maltophilia to cefoperazone-sulbactam and levofloxacin are 11.1% and 33.3%, respectively. The resistance rates of Pseudomonas aeruginosa to imipenem and meropenem are 71.4% and 28.6%, respectively. Multivariate logistic regression analysis showed that postoperative intra-abdominal bleeding ( OR=10.997, 95% CI: 1.995-13.840, P=0.004) and pancreatic fistula ( OR=16.832, 95% CI: 1.938-146.174, P=0.010) were risk factors for the occurrence of abdominal infection after pancreatoduodenectomy. Conclusion:Non-fermented gram-negative bacteria, enterococcus and Candida albicans were the main pathogenic microorganisms in abdominal infection after pancreatoduodenectomy, and postoperative abdominal hemorrhage and pancreatic fistula were independent risk factors.

Coronavirus disease 2019 (COVID-19) is an acute respiratory infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. It is highly contagious and can cause death in severe cases. As reported by the World Health Organization (WHO), as of 6:36 pm Central European Summer Time (CEST), 12 August 2022, there had been 585 950 285 confirmed cases of COVID-19, including 6 425 422 deaths (WHO, 2022).
Humans ; COVID-19 ; SARS-CoV-2 ; Mental Health ; Cohort Studies ; Quality of Life ; China/epidemiology* ; Health Personnel ; Hospitals ; Lung

Objective:To study the risk factors of intra-abdominal infection after hepatectomy in patients with primary liver neoplasms.Methods:The clinical data of patients with primary liver neoplasms who underwent hepatectomy at the Department of Hepatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University from January 2019 to December 2021 were retrospectively analyzed. Of 1 229 patients who were enrolled, 48 patients developed postoperative abdominal infection. There were 45 males and 3 females, with age of 58.0 (45.0, 66.0) years old in the infected group. Forth-eight patients without postoperative abdominal infection were selected based on the random number formula to be allocated to the uninfected group to include 44 males and 4 females with age of 58.5 (48.5, 64.8) years old. The general data, preoperative and postoperative laboratory test results, types of liver neoplasms and hepatectomy, pathogenic infective microorganisms and their drug sensitivity tests were collected. Univariate analysis was used to analyze the related factors of intra-abdominal infection after hepatectomy, and significant factors were included in logistic multivariate regression analysis.Results:Of 24 pathogenic strains which were detected in the 143 samples of abdominal infection, the positive rate of culture was 16.78%(24/143). Multivariate logistic regression analysis showed that prealbumin <180 mg/L ( OR=3.757, 95% CI: 1.117-12.634), intraoperative blood transfusion ( OR=6.363, 95% CI: 1.301-31.113) and the time of drainage tube placement ≥7 d ( OR=31.098, 95% CI: 6.906~140.029) were independent risk factors of intra-abdominal infection after hepatectomy. Conclusion:Prealbumin <180 mg/L, intraoperative blood transfusion and the time of drainage tube placement ≥7 d were independent risk factors of intra-abdominal infection after hepatectomy for primary liver neoplasms.

Objective:To explore the epidemiological characteristics of septic shock in children and analyse the risk factors for prognosis.Methods:Retrospective study was conducted to collect the clinical data of 90 children with septic shock admitted to PICU from January 2017 to July 2020.Logistic regression analysis was used to analyze the epidemiological characteristics and risk factors of death of children with septic shock.Results:Among the 90 children with septic shock, 27 patients died, with a fatality rate of 30.0%.The primary infection sites were mainly in lungs and gastrointestinal/abdominal cavity, and the mortality rate of children with septic shock caused by primary gastrointestinal/abdominal infection was higher than that of lungs infection(48.1% vs.23.7%, χ2=6.049, P<0.05), and the time of death was shorter than that of lungs infection[2.1(0.9, 6.5)d vs.8.0(2.2, 13.5)d, H=2.052, P<0.05]. With the prognosis of children as dependent variable, the sex, age, pediatric critical illness score, glasgow coma scale, hypotension, combination with basic diseases, high lactic acidosis as well as severe pneumonia, gastrointestinal function failure, liver failure, acute kidney injury, and stress hyperglycemia were introduced to Logistic regression equation.The results showed that pediatric critical illness score, hypotension, combination with basic diseases, gastrointestinal function failure, liver failure, and acute kidney injury were related to the prognosis of children with septic shock, and hypotension, gastrointestinal function failure and combination with basic diseases were independent risk factors for death in children with septic shock. Conclusion:It is necessary to strengthen early intervention for primary gastrointestinal/abdominal infection, combined with underlying diseases and septic shock in compensatory stage.

Objective:To explore the serum levels of inflammatory cytokines and prognosis in severe acute infection children with glucose-6-phosphate dehydrogenase(G6PD) deficiency.Methods:A total number of 160 children with severe acute infections admitted to PICU of Guangxi Zhuang Autonomous Region Maternal and Child Health Hospital from June 2014 to December 2017 were selected as subjects in this study, including 80 children with G6PD deficiency(observation group) and 80 children without G6PD deficiency(control group). The changes of TNF-α, IL-6, IL-10 and CRP were dynamically monitored at 0-hour, 12-hour and 24-hour after admision, and the occurrences of sepsis, multiple organ dysfunction syndrome(MODS) were prospectively analyzed.Results:The levels of serum cytokines and CRP in the observation group were significantly higher than those in the control group at admission[TNF-α: (65.57±19.09) pg/ml vs.(46.53±20.34) pg/ml; IL-6: (98.90±29.02) pg/ml vs.(89.89±25.54) pg/ml; IL-10: (87.66±21.84) pg/ml vs.(76.34±19.01) pg/ml; CRP: (60.18±22.24) mg/L vs.(41.43±19.51) mg/L, respectively], and the differences between two groups were statistically significant( P<0.05). The levels of cytokines and CRP in the observation group were higher than those in the control group at 12 h and 24 h after treatment( P<0.01). Compared with the control group, the incidences of sepsis(82.50% vs 67.50%) and MODS(73.75% vs 58.75%) in the observation group increased, and the recovery rate(81.25% vs 92.50%) decreased, with statistical significance between two groups( P<0.05). Conclusion:Children with G6PD deficiency need to be paid more attention to inflammation, sepsis, MODS and the difficulty of treatment when they are infected.The potential mechanism may be related to oxidative stress.

Objective:To investigate the effect of specialized continuous blood purification team (SCT) in the treatment of septic shock in children.Methods:The clinical data of 68 children with septic shock treated with continuous blood purification (CBP) from January 2012 to June 2019 were retrospectively analyzed.Choosing the date of SCT established(January 1, 2017) as the bound, the children were divided into the control group (before the establishment of SCT) and the observation group (after the establishment of SCT) according to whether the CBP was implemented by SCT.The CBP implementation rate, CBP time to get on the machine, the incidence of CBP-related adverse events and the prognosis of the two groups were compared.Results:There were no significant differences between two groups about baseline data such as gender, age and pediatric critical illness score( P>0.05). The CBP implementation rate of the observation group was higher than that in control group (96.7% vs.73.7%, P<0.05), and the CBP time to get on the machine was shorter than that in control group[(1.93±0.65)h vs.(6.25±2.38) h, P<0.01]. The overall incidence of CBP-related adverse events was lower than that in control group (18.7% vs.66.2%, P<0.01), and the 28 d survival was higher than that in control group(83.3% vs.60.5%, P<0.05). Conclusion:SCT can significantly improve the implementation rate and efficiency of CBP treatment in children with septic shock, reducing the incidence of CBP-related adverse events, and improving the survival rate.

Objective:To investigate the clinical significance of inflammatory factors in bacterial infection children with glucose-6-phosphate dehydrogenase (G6PD) deficiency in PICU.Methods:A prospective cohort study was carried out from June 2014 to December 2017. 77 bacterial infection children with pediatric critical illness score less than 80 who were admitted to the PICU, were recruit in the study.The patient diagnosed as other basic diseases,with history of high-dose glucocorticoid use, discharged or died within 24 hours were excluded.The recruited patients were divided into G6PD deficiency group (observation group with 36 cases) and non-G6PD deficiency group (control group with 41 cases) according to the presence or absence of G6PD deficiency.Blood samples were taken at admission, 12 hand 24 h after hospitalization to detect the concentrations of tumor necrosis factor (TNF-α), interleukin 6 (IL-6), interleukin 10 (IL-10) andC-reactive protein (CRP). T test, χ2 test and Fisher exact test were used to analyze the changes of the above inflammatory factors, complications, prognosis, PICU stay time and hospitalization costs. Results:The levels of inflammatory factors in the observation group were significantly higher than those in the control group at admission, 12 and 24 hours after hospitalization, the differences were statistically significant (all P< 0.05). There was no statistically significant difference in thechangerate of inflammatory factors between the two groups during treatment; The PICU stay time of observation group was longer [(7.98 ± 6.55) vs (5.01 ± 6.21)] and the hospitalization cost (yuan) was higher [(36 634.09 ± 11 876.67) vs (31 571.42 ± 10 245.80)], P<0.05; Compared to the control group, the incidence ofsevere sepsis, septic shock, MODS increased significantly, and the curative rate decreasedsignificantly in observation group( P<0.05). Conclusions:G6PD-deficient children with bacterial infections had serious inflammatory reactions with poor prognosis and higher hospitalization costs and were susceptible to the occurrence of severe sepsis, septic shock and MODS.