Objective To investigate the benefits and risks of stress ulcer prevention (SUP) using proton pump inhibitors (PPI) for critical patients. Methods The clinical data of adult critically ill patients admitted to the intensive care unit (ICU) of Northern Jiangsu People's Hospital from January 2016 to December 2018 were retrospectively analyzed. All patients who were treated with PPI for SUP within the first 48 hours after ICU admission were enrolled in the SUP group. Those who not received PPI were enrolled in the control group. A one-to-one propensity score matching (PSM) was performed to control for potential biases. The gender, age, underlying diseases, main diagnosis of ICU, drug use before ICU admission, sequential organ failure score (SOFA) at ICU admission, risk factors of stress ulcer (SU) and PPI usage were recorded. The end point was the incidence of gastrointestinal bleeding, hospital acquired pneumonia, Clostridium difficile infection and 30-day mortality. Kaplan-Meier survival curves were plotted, and survival analysis was performed using the log-rank test. Results 1 972 critical patients (788 in the SUP group and 1 184 in the control group) were enrolled, and each group enrolled 358 patients after PSM. Prior to PSM, compared with the control group, the SUP group had older patients, more underlying diseases, higher proportion of acute coronary syndrome (ACS), acute cerebrovascular disease, acute exacerbation of chronic obstructive pulmonary disease (AECOPD) and poisoning in main diagnosis of ICU, more serious illness, and more risk factors of SU, indicating that ICU physicians were more likely to prescribe SUP for these patients. The incidence of gastrointestinal bleeding in the SUP group was significantly lower than that in the control group [1.8% (14/788) vs. 3.7% (44/1 184), P < 0.05], while the incidence of hospital acquired pneumonia and 30-day mortality were significantly higher than those in the control group [6.6% (52/788) vs. 3.5% (42/1 184), 17.9% (141/788) vs. 13.1% (155/1 184), both P < 0.01]. There was no significant difference in the incidence of Clostridium difficile infection between the SUP group and the control group [2.9% (23/788) vs. 1.8% (21/1 184), P >0.05]. After the propensity scores for age, underlying diseases, severity of illness and SU risk factors were matched, there was no significant difference in the incidence of gastrointestinal bleeding or 30-day mortality between the SUP group and the control group [2.2% (8/358) vs. 3.4% (12/358), 15.9% (57/358) vs. 13.7% (49/358), both P > 0.05], but the incidence of hospital acquired pneumonia in the SUP group was still significantly higher than that in the control group [6.7% (24/358) vs. 3.1% (11/358), P < 0.05]. Kaplan-Meier survival curve analysis showed that the 30-day cumulative survival rate of the SUP group was significantly lower than that of the control group before the PSM (log-rank test: χ2 = 9.224, P = 0.002). There was no significant difference in the 30-day cumulative survival rate between the two groups after PSM (log-rank test: χ2 = 0.773, P = 0.379). Conclusion For critical patients, the use of PPI for SUP could not significantly reduce the incidence of gastrointestinal bleeding and mortality, but increase the risk of hospital acquired pneumonia.

PURPOSE: The purpose of this study was to investigate the prognostic significance of total metabolic tumor volume (TMTV) and total lesion glycolysis (TLG) in patients with follicular lymphoma (FL) at baseline and mid-treatment with ¹⁸F-fluorodeoxyglucose positron emission tomography-computed tomography (PET-CT) scans. MATERIALS AND METHODS: The study analyzed data from 48 patients with FL who were treated in Jiangsu Province Hospital and reviewed their baseline PET-CT scans. TMTV and TLG were computed by using the absolute value of 2.0, 2.5, and 3.0 thresholding method, respectively. RESULTS: Median age was 53 years, 75.0% of patients had stage III to IV disease, 43.8% had a Follicular Lymphoma International Prognostic Index 1 (FLIPI1) score of 3 to 5 and 20.8% had a FLIPI2 score of 3 to 5. Receiver operating characteristic (ROC) curve analysis showed the optimal cut-off values for TMTV3.0 and TLG3.0 were 476.4 (sensitivity, 85.7%; specificity, 78.0%; area under the curve [AUC], 0.760; p=0.003) and 2,676.9 (sensitivity, 71.4%; specificity, 78.0%; AUC, 0.760; p=0.003). On multivariable analysis, TMTV3.0 and TLG3.0 were independent predictors of both progression-free survival (PFS) (hazard ratio [HR], 5.406; 95% confidence interval [CI], 1.326 to 22.040; p=0.019 and HR, 6.502; 95% CI, 1.079 to 39.182; p=0.042) and overall survival (OS) (HR, 4.111; 95% CI, 1.125 to 15.027; p=0.033 and HR, 5.885; 95% CI, 1.014 to 34.148; p=0.049). ROC curve analysis showed the optimal cut-off values for ΔTMTV3.0 and ΔTLG3.0 were 66.3% (sensitivity, 85.7%; specificity, 63.4%; AUC, 0.774; p < 0.001) and 64.5% (sensitivity, 85.7%; specificity, 65.9%; AUC, 0.777; p < 0.001). CONCLUSION: Baseline TMTV and TLG are strong predictors of PFS and OS in FL. Furthermore, interim TMTV (ΔTMTV > 66.3%) and TLG (ΔTLG > 64.5%) reduction are valuable tools for early treatment response assessment in FL patients.
Area Under Curve ; Disease-Free Survival ; Electrons ; Glycolysis ; Humans ; Lymphoma, Follicular ; Methods ; Prognosis ; ROC Curve ; Sensitivity and Specificity ; Tumor Burden

OBJECTIVE: To analyze the genotypes and the hematological phenotypic characteristics of α-thalassemia in different areas of Fujian and to evaluate the values of mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), hemoglobin (Hb), RBC distribution width/red blood cell (RDW/RBC) for screening α-thalassemia in this area. METHODS: The Gap-PCR assay was applied for detecting 3 common deletional mutations of patients with α-thalassemia, and the reverse dot-blot (RDB) assay was adopted to detect the foci of 3 common non-deletional gene mutations.Then,the hematological parameters of individuals with α-thalassemia were analyzed. Finally, the optimal cut-off value in hematological indexes for screening α-thalassemia were determined by the ROC curve. RESULTS: Altogether 16 types of gene mutations were found in 772 patients with α-thalassemia. Among them, the -SEA/αα deletion mutation was the most common which was observed in 521 cases(67.49%). Compared with the control group, the differences in MCV, MCH, and Hb were statistically significant between the patients of the same sex but no same type. In male groups, the RDW/RBC ratio was statistically significant in individuals of light type and HbH disease as compared with the healthy control group. But in female groups, the statistical different of RDW/RBC ratio was found between only HbH disease group and control group. MCV<81.25 fl, MCH<27.30 pg, Hb(male)<128.5 g/L, and Hb(female) <123.5 g/L, with the highest specificity and the highest sensitivity, were the best cut-off points for screening α-thalassemia in the laboratory. CONCLUSION Due to the difference of regional heterogeneity and hospital equipment environment, the different laboratories need to establish cut-off value for screening α-thalassemia suitable for its local region. In future, our laboratory can use MCV<81.25 fl, MCH<27.30 pg, Hb(male)<128.5 g/L, and Hb(female) <123.5 g/L for value for clinical screening, of α-thalassemia.
China ; Erythrocyte Indices ; Female ; Genotype ; Humans ; Male ; Mass Screening ; alpha-Thalassemia

Duodenal Obstruction ; surgery ; Esophageal Atresia ; surgery ; Female ; Humans ; Infant, Newborn ; Male ; Tracheoesophageal Fistula ; surgery

OBJECTIVE: To study the association of Nod-like receptor protein 3 (NLRP3) inflammasome with inflammatory response in the acute stage and coronary artery lesion (CAL) in children with Kawasaki disease (KD). METHODS: A total of 42 children with KD who were hospitalized from January to October 2017 were enrolled as the KD group, among whom 9 had CAL (CAL group) and 33 had no CAL (NCAL group). Fifteen age- and gender-matched children with pneumonia and pyrexia were enrolled as the pneumonia-pyrexia group. Fifteen healthy children were enrolled as the healthy control group. Real-time PCR was used to measure the mRNA expression of NLRP3 inflammasome (NLRP3, ASC and caspase-1) in peripheral blood mononuclear cells. The Spearman rank correlation test was used to investigate the correlation of NLRP3 mRNA expression with serum levels of C-reactive protein, erythrocyte sedimentation rate, interleukin-6, interleukin-1β, procalcitonin, albumin and prealbumin. RESULTS: The KD group had significantly higher mRNA expression of NLRP3, ASC and caspase-1 in the acute stage than the pneumonia-pyrexia and healthy control groups (P<0.05). The CAL group had significantly higher mRNA expression of NLRP3 than the NCAL group (P<0.05). NLRP3 mRNA expression was correlated with C-reactive protein, interleukin-6, interleukin-1β, and prealbumin levels in children with KD in the acute stage (r=0.449, 0.376, 0.427, and -0.416 respectively; P<0.05). CONCLUSIONS NLRP3 inflammasome may participate in inflammatory response in the acute stage and the development of CAL in children with KD.
Child ; Humans ; Inflammasomes ; Interleukin-1beta ; Leukocytes, Mononuclear ; Mucocutaneous Lymph Node Syndrome ; NLR Family, Pyrin Domain-Containing 3 Protein ; metabolism

Objective To validate the Union Physio-Psycho-Social Assessment Questionnaire(UPPSAQ-70)and test its validity and reliability.Methods From April,2013 to July,2018,patients were asked to finish the computer evaluation of UPPSAQ-70 and Symptom Checklist 90(SCL-90)in Peking Union Medical College Hospital(PUMCH).Confirmatory factor analysis(CFA)was conducted on the SPSS 17.0,and the number of fixed factors was 8 factors and 3 factors.Amos 23.0 was used to verify the original 8-factor model,8-factor revision model,3-factor model,3-factor revision model,and single-factor model.Each factor of SCL-90 was used as the calibration standard to calculate the correlation coefficient between factors.The retest reliability was tested by the outpatients in PUMCH in July,2018.Results Exploratory factor analysis indicated that the 8-factor revised model included:depression,anxiety and fatigue,sleep,physical discomfort,sexual function,happiness and satisfaction,hypochondria,and social anxiety.The 3 factors revised model included that:psychological,physiological and social dimension.Confirmatory factor analysis indicated that the 8-factor modified model was superior to the 3-factor model and the single-factor model: =10 410.4,=1862,RMSEA=0.07,CFI=0.753,and NFI=0.715.With SCL-90 as the standard criteria,except the low correlation coefficient between emotional scale and depression(=0.600)and anxiety(=0.520),the correlation coefficients of other symptoms were below 0.5.The chronbach's between each factor and total score of UPPSAQ-70 was between 0.823 and 0.904,and the Chronbach's coefficient of the whole scale was between 0.954 and 0.956 after each item was deleted.The retest reliability of the scale of 32 participants Chronbach's was 0.847.Each item of the scale measured between one week was significantly correlated(<0.05). Conclusion UPPSAQ-70 is a good scale for evaluating overall health status and is especially feasible in general hospitals.
Factor Analysis, Statistical ; Humans ; Psychological Tests ; standards ; Psychometrics ; Reproducibility of Results ; Surveys and Questionnaires

BACKGROUND: In the treatment of unicompartmental knee osteoarthritis, unicompartmental knee arthroplasty (UKA) has the advantages of less blood loss, less trauma, quick recovery, maximum retention of bone mass, low cost, few complications and high patient satisfaction. However, it has not been extensively accepted by orthopedic surgeons. OBJECTIVE:To investigate the clinical effect and imaging changes of UKA versus total knee arthroplasty(TKA)in the same patient with bilateral unicompartment knee osteoarthritis. METHODS: A total of 38 patients with bilateral unicompartment knee osteoarthritis undergoing UKA and TKA were selected, and all the cases were performed by the same surgeon. Among them, 10 cases were replaced at the same time, and 28 cases were in staging surgery. The clinical data of the patients were collected, including the preoperative and postoperative Knee Society Score sores, the range of motion of the knee, and limb alignment, and postoperative complications. Comparison between bilateral knee joints was conducted by paired t test. RESULTS AND CONCLUSION: (1) All patients were followed up for 3-36 months, and no aseptic prosthesis loosening, unexplained pain or other complications occurred. (2) The postoperative Knee Society Score sores in UKA and TKA were significantly higher than those before surgery, and the scores did not differ significantly between UKA and TKA at each time point (P > 0.05). (3) The range of motion of the knee in the UKA group was significantly larger than that in the TKA group at the last follow-up postoperatively (P < 0.05). (4) The limb alignment was improved in both groups, which showed no significant difference at different time points (P > 0.05). (5) Totally 20 patients felt preference for UKA, 18 patients preferred TKA, and most patients were satisfied with the surgical efficacy. (6)There were no significant differences in the Knee Society Score, range of motion of the knee, hip-knee-ankle angle and femorotibial angle at the last follow-up between staging and same time arthroplasties. (7)These findings imply that for patients with bilateral unicompartment knee osteoarthritis, both UKA and TKA can correct the lower limb force line, correct the limb alignment similarly, but UKA holds advantages in less trauma, high patient's satisfaction, and good functional recovery, so it should be selected firstly. Notably, staging or same time surgery makes no effect on the clinical effectiveness.

Objective To investigate the nutritional status of patients with heart failure and its effect on all-cause mortality.Methods A total of 351 patients with chronic heart failure,who were consecutively admitted to the East Hospital of Shanghai from March 2013 to November 2015,were put into the heart failure with reduced left ventricular ejection fraction (HFrEF) group.They were compared to 222 controls who were admitted during the same period for preclinical heart failure.After a median follow-up time of 606 days,108 patients of the HFrEF group died,compared to 11 of the controls.Logistic regression was used to analyze correlations of all-cause mortality with the patients' body mass index (BMI),serum albumin and other factors.Results Compared to the controls,patients with chronic heart failure had lower BMI [(22.71±3.95) kg/m2 vs.(24.23±3.66) kg/m2,t=4.331,P=0.000],total cholesterol [(3.81±0.99) mmol/L vs.(4.03±0.96) mmol/L,t=2.638,P=0.009],albumin [(38.18±5.03) g/Lvs.(40.18±6.12) g/L,t=3.874,P=0.000] and prealbumin [(187.67±61.83) mg/L vs.(211.94±65.44) mg/L,t=3.937,P=0.000].Within the HFrEF group,patients with lower BMI had higher mortality (36.0％ vs.22.4％,P=0.008).Logistic regression suggested BMI,age were independent predictors of all-cause death.Conclusions Patients with chronic heart failure had high incidence of malnutrition,and those with BMI＜22 kg/m2 had higher risk of mortality.Serum albumin and BMI not only reflected nutritional status of the patients but had significant implications on prognosis.

Objective To explore the effect and mechanism of IncRNA EVADR on the proliferation and migration in human colorectal cancer cell lines HCT116 and LOVO. Methods HCT116 and LOVO cell lines were transfected with IncRNA EVADR by overexpressing lentivirus system. CCK8 assay was performed to measure the growth of HCT116 and LOVO cells after overexpression of EVADR. Transwell migration was performed to determine if EVADR promote HCT116 and LOVO cells migration. Finally, the expression of Ecadherin and transcription factor Snail, Slug, ZEB1 and ZEB2 were detected by Western blot and realtime quantitative PCR respectively. Results We successfully established colorectal cancer cells strains HCT116, LOVO which can stably overexpress IncRNA EVADR and the capacity of proliferation and migration in overexpression group was significantly improved (P＜0.05). The expression of Ecadherin was decreased while mesenchymal markers Snail, Slug, ZEB1 and ZEB2 were increased in EVADR overexpression HCT116 and LOVO cells. Conclusions Overexpression of IncRNA EVADR in HCT116 and LOVO cells can significantly promote the proliferation and migration of HCT116 and LOVO cells which may play an important role in regulating epithelial-mesenchymal transition in colorectal cancer cells.

Objective: To investigate the relationship between plasma level of pro-protein convertase subtilisin kexin type9 (PCSK9) and coronary artery calcification (CAC). Methods: A total of 380 consecutive chest pain patients without lipid-lowering therapy were enrolled. All patients received CT scan and coronary artery calcification (CAC) score measurement and were divided into 2 groups: CAC group, n=156 patients with CAC score>0 and Non-CAC group, n=224 patients with CAC score=0. CAC group was further classified in 3 subgroups as CAC score (1-100) subgroup, n=53, CAC score (101-400) subgroup, n=64 and CAC score>400 subgroup, n=39. Clinical data was collected, plasma levels of PCSK9 were measured in all patients and the relationship between PCSK9 and CAC score was investigated. Results: Plasma PCSK9 level in CAC group was higher than Non-CAC group (260.23±69.34) ng/ml vs (205.46±53.21) ng/ml, P<0.001; alone with CAC score increasing, PCSK9 level was elevating accordingly as in CAC score (1-100) subgroup, CAC score (101-400) subgroup and CAC score>400 subgroup, PCSK9 levels were (247.38±72.68) ng/ml, (264.87±57.63) ng/ml and (295.33±69.06) ng/ml respectively, all P<0.05. With adjusted traditional cardiovascular risk factors, multivariate regression analysis confirmed that plasma PCSK9 level was independently related to CAC score (β=0.584, P=0.002). In addition, the optimal cut-off value for PCSK9 predicting CAC was 228.58 ng/ml with sensitivity at 67% and specificity at 71%. Conclusion: Plasma PCSK9 level was related to CAC in chest pain patients without lipid-lowering therapy.