OBJECTIVETo explore risk factors of nonalcoholic fatty liver disease (NAFLD) in men in order to provide a theoretical basis for developing more effective NAFLD prevention and control strategies.

METHODSOne-hundred-and-two male patients (37.3+/-11.4 years old) hospitalized with NAFLD at the Dongnan Affiliated Hospital of Xiamen University between January 2009 and December 2010 were enrolled in the study, along with 23 age-matched healthy men (34.4+/-16.7 years old) to serve as the control group. The correlation(s) of body mass index (BMI; overweight defined as more than or equal to 22.717 kg/m2), waist circumference (WC), waist-to-hip ratio (WHR; central obesity defined as more than or equal to 0.866), fasting plasma glucose (FPG), triglyceride (TG), and total cholesterol (TC) with NAFLD was analyzed by univariate and multivariate logistic regression analyses. Receiver operating characteristic (ROC) curves were used to select proper thresholds for classification.

RESULTSBMI, WC, WHR, FPG, TG, and TC were significantly different between the cases and controls (P less than 0.01). BMI, WC, WHR, TG and TC were identified as risk factors of NAFLD in these male cases (P less than 0.01). Relative to WC, TG and TC, both BMI and WHR had significant predictive value for NAFLD (odds ratio (OR) = 10.819 and 10.588, respectively). In addition, BMI had the highest diagnostic value for the prediction of NAFLD (area under the curve (AUC) = 0.931) followed by WHR (AUC = 0.879).

CONCLUSIONBMI, WC, WHR, TG, and TC are risk factors of NAFLD in Chinese men. BMI and WHR are effective anthroposomatology indices of NAFLD and may be useful factors on which to base future prevention and early diagnosis strategies for NAFLD in males.

Body Mass Index ; Humans ; Male ; Non-alcoholic Fatty Liver Disease ; Risk Factors ; Waist Circumference ; Waist-Hip Ratio

OBJECTIVETo investigate the impact of timing of nasojejunal feeding tube placement and enteral nutrition on clinical outcomes in children with acute pancreatitis.

METHODSA retrospective analysis was performed on the clinical data of 31 children with acute pancreatitis, who received nasojejunal feeding between January 2008 and July 2013, to investigate the relationship of abdominal symptoms/signs and serum amylase level with the tolerability of catheterization and success rate of enteral nutrition. The treatment outcome and incidence of adverse reactions and complications were compared between the early enteral nutrition group ( ≤7 days from the onset of the disease) and late enteral nutrition group (>7 days from the onset of the disease).

RESULTSAbdominal symptoms/signs and serum amylase level were independent of the tolerable rate of catheterization and success rate of enteral nutrition. Compared with the late enteral nutrition group, the early enteral nutrition group had a shortened time to normal serum amylase level, significantly reduced incidence of systemic complications, length of hospital stay, and hospitalization expenses, and less weight gain. The tolerable rate of catheterization and success rate of enteral nutrition showed no significant difference between the two groups. Similarly, no significant differences were found in the increase in albumin level after enteral nutrition, duration of enteral nutrition, incidence of adverse reactions, and incidence of local complications.

CONCLUSIONSAbdominal symptoms/signs and serum amylase level cannot be used as a measure of whether nasojejunal feeding tube placement and enteral nutrition can be performed. Early enteral nutrition can better improve clinical outcomes in children with acute pancreatitis, and it is feasible.

Acute Disease ; Adolescent ; Child ; Child, Preschool ; Enteral Nutrition ; Female ; Humans ; Intubation, Gastrointestinal ; Male ; Pancreatitis ; therapy ; Retrospective Studies ; Time Factors

OBJECTIVESTo discuss the correlation of C-reactive protein (CRP) concentration in the EPS of chronic prostatitis (CP) patients with CP types, WBC count in EPS, lecithin corpuscles (LLZXT) and chronic prostatitis symptom index (CPSI).

METHODSAccording to the NIH classification standard, 196 cases of CP were diagnosed by the pro and post massage test (PPMT) and EPS routine, of which 68 were chronic bacterial prostatitis (Type II ), 76 inflammatory chronic non-bacterial prostatitis/chronic pelvic pain syndrome (Type III A) and 52 non-inflammatory chronic non-bacterial prostatitis/chronic pain syndrome (Type III B). Another 50 healthy volunteers were enrolled as normal controls. The CRP concentration in the EPS of all the patients was determined by immunoturbidimetry and 196 groups of data were obtained.

RESULTSThe average concentration of CRP was significantly higher in the CP group ( [2.945 +/- 1.996] mg/L) than in the control ( [1.101 +/- 0.440] mg/L) (P < 0. 01) , and it decreased progressively from the Type II to Type III A and Type III B group, with statistical difference between Type III B and Type II or Type III A (P < 0. 01 ), but not between Type II and Type III A (P = 0.058). The CRP concentration was correlated negatively with LLZXT (r = -0.33, P < 0.01) and positively with WBC count (r = 0.63, P < 0.01) and the score on the first 6 items of CPSI (r = 0. 28, P < 0. 01).

CONCLUSIONThe CRP concentration in EPS, with its significant role in the pathogenesis of CP, may serve as a basis for the diagnosis and classification of CP as well as an objective index for assessing the therapeutic effect on the disease.

Adult ; Biomarkers ; analysis ; Body Fluids ; chemistry ; metabolism ; C-Reactive Protein ; analysis ; Humans ; Male ; Middle Aged ; Nephelometry and Turbidimetry ; methods ; Prostate ; secretion ; Prostatitis ; classification ; diagnosis ; metabolism

Adenoviridae ; genetics ; Animals ; Carcinoma, Hepatocellular ; therapy ; Cell Line ; Endostatins ; genetics ; metabolism ; Genetic Therapy ; methods ; Genetic Vectors ; Green Fluorescent Proteins ; metabolism ; Humans ; Liver ; cytology ; metabolism ; Liver Neoplasms ; therapy ; Plasmids ; genetics ; Polymerase Chain Reaction ; RNA, Messenger ; genetics ; metabolism ; Rats ; Recombination, Genetic ; Stem Cells ; cytology ; metabolism ; Transfection

OBJECTIVETo determine the influences of Mannose binding protein (MBP) gene polymorphisms on HBV DNA loads and on the progression of liver disease in patients with chronic HBV infection.

METHODThe Codons on 54 MBP gene polymorphisms and HBV DNA loads in a cohort of 395 patients with chronic HBV infection, including 244 with chronic hepatitis B (CHB), 151 with liver cirrhosis (LC) and 88 normal controls were examined by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and fluorescent quantitative PCR (FQ-PCR).

RESULTThe MBP genotype frequencies of GGC/GAC and alleles genetic frequencies of GAC in CHB group showed no significant differences comparing to the normal control group (P > 0.05). The MBP genotype frequencies of GGC/GAC and alleles genetic frequencies of GAC on CHB group (severe), compensation phase of LC group and decompensation phase of LC group were higher than those in the normal control group (P < 0.05), the genetic polymorphism of decompensation of LC was 36.5%, highest of all. The MBP genotype frequencies of GGC/GAC and alleles genetic frequencies of GAC of patients with chronic HBV infection were not changed with the differences of HBV-DNA loads.

CONCLUSIONThe codes on 54 MBP gene polymorphisms is not closely related to HBV DNA loads, but was associated with the progression of hepatitis B infection.

Adolescent ; Adult ; Aged ; Cohort Studies ; DNA, Viral ; analysis ; Disease Progression ; Female ; Gene Frequency ; Genotype ; Hepatitis B, Chronic ; genetics ; Humans ; Male ; Mannose-Binding Lectin ; genetics ; Middle Aged ; Polymorphism, Genetic

This study aims to isolate and identify the bacteria from the surface of Musca domestica adults in different livestock farms.The adults of Musca domestica were collected with sweep nets,then the surface of adult flies were washed with sterile water,and the eluted bacteria cultured with LB culture medium.The DNA of the bacteria isolated was extracted,16SrDNA fragment was amplified through general PCR,and the 16SrDNA sequence was blasted with bacteria sequence in NC-BI.Results showed that the number of Musca domestica adults and the bacteria from their surface had significant different in different livestock farms.The population density of Musca domestica adults had linear correlation with the number of bacteria from Musca domestica adults and the number of bacteria genus.Among the bacteria isolated from Musca domestica adults,Staphylococcus,Klebsiella,Escherichia and Serratia were the most common genus in the livestock farms.Most of the bacteria isolated from livestock farm house flies were opportunistic human bacterial pathogen,and the risk of bacterial pathogens spread to people was existed.The population density of house flies reflected the management level of different livestock farms.The house flies could mechanical transmit opportunistic human bacterial pathogen from livestock residue to human.So the house flies control and the monitoring of bacteria on body surface of house flies carried should be strengthened.

Objective: To analyze the prevalence and the risk factors of fungal sepsis in 25 neonatal intensive care units (NICU) among preterm infants in China, and to provide a basis for preventive strategies of fungal sepsis. Methods: This was a second-analysis of the data from the "reduction of infection in neonatal intensive care units using the evidence-based practice for improving quality" study. The current status of fungal sepsis of the 24 731 preterm infants with the gestational age of <34⁺⁰ weeks, who were admitted to 25 participating NICU within 7 days of birth between May 2015 and April 2018 were retrospectively analyzed. These preterm infants were divided into the fungal sepsis group and the without fungal sepsis group according to whether they developed fungal sepsis to analyze the incidences and the microbiology of fungal sepsis. Chi-square test was used to compare the incidences of fungal sepsis in preterm infants with different gestational ages and birth weights and in different NICU. Multivariate Logistic regression analysis was used to study the outcomes of preterm infants with fungal sepsis, which were further compared with those of preterm infants without fungal sepsis. The 144 preterm infants in the fungal sepsis group were matched with 288 preterm infants in the non-fungal sepsis group by propensity score-matched method. Univariate and multivariate Logistic regression analysis were used to analyze the risk factors of fungal sepsis. Results: In all, 166 (0.7%) of the 24 731 preterm infants developed fungal sepsis, with the gestational age of (29.7±2.0) weeks and the birth weight of (1 300±293) g. The incidence of fungal sepsis increased with decreasing gestational age and birth weight (both P<0.001). The preterm infants with gestational age of <32 weeks accounted for 87.3% (145/166). The incidence of fungal sepsis was 1.0% (117/11 438) in very preterm infants and 2.0% (28/1 401) in extremely preterm infants, and was 1.3% (103/8 060) in very low birth weight infants and 1.7% (21/1 211) in extremely low birth weight infants, respectively. There was no fungal sepsis in 3 NICU, and the incidences in the other 22 NICU ranged from 0.7% (10/1 397) to 2.9% (21/724), with significant statistical difference (P<0.001). The pathogens were mainly Candida (150/166, 90.4%), including 59 cases of Candida albicans and 91 cases of non-Candida albicans, of which Candida parapsilosis was the most common (41 cases). Fungal sepsis was independently associated with increased risk of moderate to severe bronchopulmonary dysplasia (BPD) (adjusted OR 1.52, 95%CI 1.04-2.22, P=0.030) and severe retinopathy of prematurity (ROP) (adjusted OR 2.55, 95%CI 1.12-5.80, P=0.025). Previous broad spectrum antibiotics exposure (adjusted OR=2.50, 95%CI 1.50-4.17, P<0.001), prolonged use of central line (adjusted OR=1.05, 95%CI 1.03-1.08, P<0.001) and previous total parenteral nutrition (TPN) duration (adjusted OR=1.04, 95%CI 1.02-1.06, P<0.001) were all independently associated with increasing risk of fungal sepsis. Conclusions: Candida albicans and Candida parapsilosis are the main pathogens of fungal sepsis among preterm infants in Chinese NICU. Preterm infants with fungal sepsis are at increased risk of moderate to severe BPD and severe ROP. Previous broad spectrum antibiotics exposure, prolonged use of central line and prolonged duration of TPN will increase the risk of fungal sepsis. Ongoing initiatives are needed to reduce fungal sepsis based on these risk factors.
Infant ; Infant, Newborn ; Humans ; Birth Weight ; Intensive Care Units, Neonatal ; Retrospective Studies ; Tertiary Care Centers ; Infant, Extremely Low Birth Weight ; Gestational Age ; Infant, Extremely Premature ; Sepsis/epidemiology* ; Retinopathy of Prematurity/epidemiology* ; Bronchopulmonary Dysplasia/epidemiology*