Food allergies, as a type of adverse immune-mediated reactions to ingested food proteins, have become a serious public health issue that harms children and adults health, with increasing incidence year by year. However, without effective therapy for food allergies, doctors-have mostly advised to avoid allergens and provided symptomatic treatment. According to the findings of many studies, allergic diseases are correlated with intestinal barrier function injury, as evidenced by the significant increase in the intestinal permeability among patients with food allergies. In this paper, recent studies on correlations between food allergies and intestinal barrier functions, intestinal barrier function injury mechanisms of allergic foods and food allergy intervention strategies based on intestinal barrier functions were summarized to provide reference for laboratory researches and clinical treatment of food allergic diseases.
Animals ; Food Hypersensitivity ; immunology ; therapy ; Humans ; Intestines ; immunology

OBJECTIVETo investigate the intervention effect and mechanism of compound Ginkgo biloba (CGB) preparations on nonalcoholic fatty liver disease (NAFLD).

METHODThe C57BL/6 mouse NAFLD model was induced with high fat diets. Since the 2nd week after modeling, the mice were orally administered with 600 and 200 mg x kg(-1) x d(-1) CGB for eight weeks. The levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), triglyceride (TG), cholesterol (CHOL) and LPS in serum, as well as pathological changes and expression of tumor necrosis factor-alpha (TNF-alpha) in hepatic tissues were observed. Changes in intestinal tight junction proteins ZO-1, Occludin, Claudin-1 in intestinal tissues were determined under microscopy.

RESULTCompared with the normal group, the model group showed obvious fatty degeneration in rat livers, with notable increase in TNF-alpha expression (P < 0.01), significant increases in ALT, AST, TG, CHOL and LPS in serum (P < 0.01, P < 0.05), injury in intestinal tight junction proteins, and remarkable declines in ZO-1, Occludin and Claudin-1 (P < 0.01). Compared with the model group, CGB high and low dose groups showed obvious relieves in fatty degeneration in rat livers and injury in intestinal tight junction proteins, significant reductions in TNF-alpha expression (P < 0.01, P < 0.05) and AST, TG, CHOL and LPS in serum (P < 0.01, P < 0.05) and remarkable increases in ZO-1 and Occludin expressions (P < 0.05).

CONCLUSIONCGB can protect intestinal tight junction proteins, reduce intestinal leakage, relieve fatty degeneration and inflammations in livers and prevent NAFLD occurrence and development.

Alanine Transaminase ; genetics ; metabolism ; Animals ; Aspartate Aminotransferases ; genetics ; metabolism ; Cholesterol ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; Fatty Liver ; drug therapy ; enzymology ; genetics ; metabolism ; Ginkgo biloba ; chemistry ; Humans ; Male ; Mice ; Mice, Inbred C57BL ; Triglycerides ; metabolism

Adenoma ; metabolism ; pathology ; surgery ; ultrastructure ; Adnexa Uteri ; pathology ; surgery ; Adnexal Diseases ; metabolism ; pathology ; surgery ; Carcinoma, Endometrioid ; metabolism ; pathology ; Diagnosis, Differential ; Female ; Granulosa Cell Tumor ; metabolism ; pathology ; Humans ; Hysterectomy ; Keratins ; metabolism ; Leiomyomatosis ; pathology ; surgery ; Microscopy, Electron ; Middle Aged ; Neoplasms, Multiple Primary ; metabolism ; pathology ; surgery ; ultrastructure ; Sertoli-Leydig Cell Tumor ; metabolism ; pathology ; Uterine Neoplasms ; pathology ; surgery ; Vimentin ; metabolism ; WT1 Proteins ; metabolism

Objective To assess the value of apparent diffusion coefficient (ADC)in clinic ,pathology and prognosis of rectal cancer. Methods The MRI and DWI findings of 109 patients with pathological proved rectal adenocarcinoma were retrospectively analyzed. DWI with b=0 s/mm2 and b= 1 000 s/mm2 were acquired.Mean tumor ADCs were measured and compared between subgroups stratified by histologic differentiation grades,T-stage,N-stage,mesorectal fascia status and presence of lymphangiovascular or peri-neral invasion.Results Mean tumor ADCs were significantly different when comparing groups stratified by histologic differentiation grades,T-stage,mesorectal fascia status and presence of lymphangiovascular invasion.Tukey’s post hoc test showed that the differences of mean ADCs between good-moderate differentiated group and moderate differentiated group(P =0.996),moderate-poor differentiated group and poor differentiated group(P =0.957)were not significant.The differences among other groups of differentia-tion grades differed significantly(P <0.05).In the T-stage groups,the mean ADCs of T1 stage tumor was significantly higher than that of T3 stage tumor(P <0.05).There were no significant differences among other T-stage groups(P >0.05).There were no sig-nificant differences among N0,N1 and N2 in N-stage groups(P >0.05).Conclusion ADC values can reflect pathologic and prognos-tic features of rectal cancer.

OBJECTIVETo explore the effects of integrative medicine (IM) rehabilitation protocolon motor function, activity of daily living, and quality of life (QOL) in hemiplegia patients after stroke.

METHODSTotally 120 patients with post-stroke hemiplegia were allocated to four groups using sealed envalope drawing, i.e., the rehabilitation group, the Chinese medical treatment group, the acupuncture group, and the comprehensive rehabilitation group, 30 cases in each group. Based on routine rehabilitative training, patients in the Chinese medical treatment group, the acupuncture group, and the compre-hensive rehabilitation group received standardized treatment based on syndrome typing, Shi's Consciousness-Restoring Resuscitation acupuncture, Chinese herbs + acupuncture comprehensive rehabilitatino protocol, respectively. The treatmet cycle consisted of 4 weeks with 24-week follow-ups. Fugl-Meyer motor assessment (FMA), Modified Barthel Index (MBI), and Stroke-Specific Quality of Life Scale(SS-QQL), and safety assessment were taken as main effect indices before treatment, at week 4 of treatment, at week 12 and 24 of follow-ups, respectively.

RESULTSThere was no statistical difference in FMA score, MBI score, SS-QOL score among the four groups before treatment (P > 0.05). These scores were significantly improved in the four groups at week 4 of treatment, week 12 and 24 of follow-ups, respectively (P < 0.05). Besides, FMA score and SS-QOL score were significantly improved in the comprehensive rehabilitation group at each corresponding time point, as compared with other treatment groups (P < 0.05).

CONCLUSIONSThe comprehensive protocol could significantly improve motor function, activity of daily living in hemiplegia patients after stroke, and further improve their QOL. Its effect was better than other single treatment.

Activities of Daily Living ; Acupuncture Therapy ; Hemiplegia ; rehabilitation ; Humans ; Integrative Medicine ; methods ; Medicine, Chinese Traditional ; Motor Skills ; Quality of Life ; Stroke Rehabilitation ; Treatment Outcome

OBJECTIVETo investigate the bacterial flora and their drug resistance in hospitalized burn patients on tropical islands.

METHODSRetrospective study was carried out to analyze pathogenic microorganisms and their drug resistance characteristics in 392 burn patients hospitalized during 2000-2005.

RESULTS(1) Totally 671 strains of bacteria were isolated, among which Pseudomonas aeruginosa, Staphylococcus aureus, Aerobacter cloacae and Acinetobacter species were predominant, but the isolation rate of Pseudomonas aeruginosa was declining compared with that in 1990's. (2) The resistance rate of Pseudomonas aeruginosa to imipenem and cefepime was 32.2% and 36.7% , respectively, while that to other antibiotics was above 80%. (3) Among 141 strains of Staphylococcus aureus, 89 strains (63.1%) of MRSA were isolated, and none of them were resistant to Vancomycin.

CONCLUSIONPseudomonas aeruginosa, Staphylococcus aureus, Aerobacter cloacae and Acinetobacter species were predominant in tropical islands. The species of the pathogens are changing . The drug resistance rates of Pseudomonas aeruginosa and Staphylococcus aureus are rather high.

Adolescent ; Adult ; Aged ; Anti-Bacterial Agents ; pharmacology ; Burns ; drug therapy ; microbiology ; Child ; Child, Preschool ; Drug Resistance, Bacterial ; Female ; Humans ; Infant ; Male ; Microbial Sensitivity Tests ; Middle Aged ; Pseudomonas aeruginosa ; drug effects ; isolation & purification ; Retrospective Studies ; Staphylococcus aureus ; drug effects ; isolation & purification ; Tropical Climate ; Young Adult

Objective To systematically and quantitatively evaluate the relationship of rs12252 polymorphism in IFITM3 gene and susceptibility to influenza in Chinese population. Methods The databases of Medline, PubMed, Embase, Web of Science, China National knowledge infrastructure (CNKI), Wanfang and VIP were searched to retrieve the articles which focused on the topic of relationship between the rs12252 polymorphism and susceptibility to influenza in Chinese population. Meta-analysis method was used to comprehensively and quantitatively analyze the enrolled articles. Results Seven papers with a total of 919 influenza cases were involved in this article. Influenza virus involved influenza A (H7N9, H1N1 pmd09, H3N2) and influenza B. Study-based sequential meta-analysis of the study showed that the total sample size of this study have achieved the required sample size to obtain stable positive results. The results of this meta-analysis showed that the rs12252 polymorphism was associated with susceptibility to influenza in Chinese population and that the rs12252C polymorphism in IFITM3 gene was more susceptible to have influenza in Chinese people (C vs T: OR=1.67, 95% CI:1.45-1.92; CC vs TT: OR=2.61, 95% CI:1.97-3.46; TC vs TT: OR= 1.55, 95% CI:1.20-2.00; CC vs TC+TT: OR= 2.01, 95% CI:1.49-2.72; CC+TC vs TT: OR =8.90, 95% CI:4.94-16.06). Conclusion the rs12252 polymorphism of IFITM3 gene was a risk factor for influenza in Chinese population.

Objective To analyze the epidemiological characteristics of HFRS and rodent monitoring data in JiangXi province from 2012 to 2017, so as to provide scientific basis for controlling HFRS prevalence. Methods Descriptive epidemiological method was adopted to analyze the changes in time, region, and population morbidity of HFRS and rodent monitoring data from 2012 to 2017 in the province. Results From 2012 to 2017, there were 3 763 HFRS cases with 33 deaths reported in JiangXi province, the incidence was 1.38/100 000, the case fatality was 0.88%.The incidence in males was significantly higher than that in females( 2＝452.282, P<0.001).In the composition of occupation,the proprotion of farmers was decreased, while household workers, workers waiting for employment, students and other occupations were increased.There were two peaks in spring (from May to June) and winter (from November to January), and the winter peak was obviously higher than the spring peak. The average rat density at the two surveillance areas was 3.63%. Rattus norvegicus was predominant in residential areas and Apodemus agrarius was predominant in the wild.The six years on average index of rats with virus was 0.04. Conclusion The incidence of epidemic hemorrhagic fever in JiangXi Province generally showed an upward trend from 2012 to 2017, which suggest that we should continue to strengthen comprehensive prevention and control measures: rodent control in high-incidence areas, popularize vaccination and replenishment, and carry out health education for the whole population.

OBJECTIVETo investigate the relationship between the SNP rs11614913 on miR196a-2 gene and the treatment effects of Peg-IFN-a plus Ribavirin on chronic hepatitis C patients.

METHODSThe total 139 patients of chronic hepatitis C infection who received the treatment of Peg-IFN-alpha-2a or Peg-IFN-alpha-2b plus Ribavirin were enrolled in this study. The patients were divided into two groups: sustained virological response (SVR) (n = 82) group and non virological response (NVR) or recurrence (n = 57) group. Blood samples were collected and chromosomal DNA was extracted. The miR-196a-2 polymorphism was determined with the method of polymerase chain reaction (PCR)-restriction fragment length polymorphism (RFLP).

RESULTSIn our study, there was statistically association between miR-196a-2 polymorphism and the antiviral therapy efficacy of hepatitis C patients. There was statistically significance in the CT genotype and the TT genotype of miR-196a-2 between the two groups [P = 0.009, A = 2.924 (1.285 -6.652)]. There was statistically significance in the CC genotype and the TT genotype between the two groups [P = 0.036, A = 3.091(1.052 -9.078)]. There was statistically significance in the C allele and the T allele between the two groups [P = 0.036, A = 3.091 (1.052 - 9.078)].

CONCLUSIONThese findings suggested that the rs11614913 SNP in miR - 196a-2 be associated with the antiviral therapy efficacy of hepatitis C patients, and the TT genotype or T alleles be associated with the SVR while the CC genotype or C allele could be related to the NVR or recurrence.

Adolescent ; Adult ; Aged ; Alleles ; Antiviral Agents ; therapeutic use ; Hepatitis C, Chronic ; drug therapy ; genetics ; Humans ; Interferon-alpha ; therapeutic use ; MicroRNAs ; genetics ; Middle Aged ; Polyethylene Glycols ; therapeutic use ; Polymorphism, Genetic ; Recombinant Proteins ; Ribavirin ; therapeutic use ; Young Adult

Objective To analyze the molecular characteristics of Japanese encephalitis virus (JEV) isolated in Northwestern Yunnan province, and to clarify the differences between the strains isolated in Northwestern and other parts of Yunnan province. Methods PrM, E and 3' untranslated region nueleotide acid sequences of the isolates were amplified by RT-PCR and then sequenced. Sequence alignment and phylogenetic analysis were performed by using Clustal 1.8X, DNASTAR, GENEDOC and Mega 3.1 programs. Results 12 of the 13 isolates of JEV obtained in Northwestern Yunnan were identified as genotype Ⅰ, only one strain was genotype Ⅲ of JEV. The 12 strains of genotype Ⅰ were clustered in different branches with other isolates obtained in other parts of Yunnan province. Data from sequence analysis on E gene found that the nucleotide identity was 0.2%-13.9% between the Northwestern isolates and other Yunnan strains. There were two kinds of nucleotides deletion patterns at 3' untranslated region with three and one deletions was found after termination eodon in genotype Ⅰ and Ⅲ isolates, respectively. Conclusion There were two genotypes of Ⅰ and Ⅲ in 13 strains of JEV in this study and genotype Ⅰ isolates were predominant (12/13). There were no apparent differences in E gene sequence between isolates obtained in the Northwestern and other parts of Yunnan. Three deletions were found in 3' untranslated region in genotypes Ⅰ isolates and one deletion was in genotypes Ⅲ.