Objective: To investigate the factors associated with the patient's adherence to screening in the five years before the diagnosis of hepatocellular carcinoma (HCC) related to chronic hepatitis B ( CHB ), so as to provide reference for improving the screening rate. Methods: From June 2016 to April 2018, the patients with newly diagnosed HCC and a history of CHB for more than five years in Southwest Hospital in Chongqing were interviewed. The information about socio-demographic characteristics, health status, medical care and HCC screening in the past five years were collected. A multivariate logistic regression model was used to analyze the factors associated with adherence to screening. Results: Among 420 participants, 140 ( 33.33% ) adhered to HCC screening, 124 ( 29.53% ) had irregular/incomplete screening, while 156 ( 37.14% ) never had screening. The proportion of early-stage HCC at diagnosis was significantly higher in patients who adhered to screening ( 77.14% ) than that in patients who had irregular/incomplete screening (35.48%) or no screening ( 12.82% ) and the differences were statistically significant ( P<0.05 ). The multivariate analysis demonstrated that five factors were significantly associated with patient's adherence to screening, including education level of high school and above ( OR=2.346, 95%CI: 1.370-4.017), family history of HCC ( OR=2.795, 95%CI: 1.457-5.362 ), history of chronic diseases ( OR=3.860, 95%CI: 2.052-7.262), acceptance of antiviral therapy ( OR=17.816, 95%CI: 9.702-32.716 ) and specialized clinic visits ( OR=8.332, 95%CI: 1.588-43.710 ). Conclusions Adherence to screening is conducive to the early detection of HCC, but the screening rate is low in the patients with CHB. Education level, history of HCC, health status and medical status are significantly related to screening adherence.

Objective To explore the change of serum zinc level of children with rotavirus(RV) enteritis and efficacy of zinc supplementation on children with rotaviral enteritis.Methods One thousand one hundred and eighty-three healthy children were enrolled in this study,who were divided into different groups,and the zinc levels of children in every different age group were detected.These levels were used as normal levels of children in Dongguan district.One hundred and forty-three diarrhea patients in this 2 years were enrolled.Confirmed dia-gnosis was depended on the RV test in patients′ stool.The children with diarrhea were randomly divided into zinc treatment group (n=72) and conventional therapy group (n=71).The serum zinc levels in RV enteritis was analyzed.The patients in conventional therapy group were received diarrhea conventional therapy inchuded smectite and fluid infusion and so on;in addition to diarrhea conventional therapy,zinc gluconate 20 mg/d (10 mg/d below 6 months of age) for successive 14 days were given the patientsin zinc treatment group.The different efficacy of the 2 groups and the changes of serum zinc in treatment group were analyzed.Results Compared with normal children,the ones suffering from RV enteritis had lower serum zinc level(P0.05).Conclusions The ones suffering from RV enteritis have lower serum zinc level.In addition to diarrhea conventional therapy,giving zinc treatment has better effect on enhancing curative effect of RV enteritis.On the other hand,the suggestion of zinc supplement made by WHO is also suitable for Chinese children.

Objective To investigate the association between single nucleotide polymorphisms (SNPs)in cytokine IL-6, IL- 10 genes and HBV-related hepatocellular carcinoma(HCC). Methods A hospital-based case-control study was conducted in 381 cases with HBV-related HCC, 340 HBsAg carriers and 359 non-tumor controls. Genotypes of-572 site of IL-6 gene and-819, -592 sites of IL-10 gene were determined by real-time polymorphism chain reaction. Unconditional logistic regression was used to estimate the odds ratios(ORs)and 95 confidence intervals(C/s). Results For the G/C alleles of -572 loci on IL-6 gene, there were significant differences between the three groups(P＜0.05). Compared with CC genotype, GG genotype increased the risk of HBV infection (OR=2.171,95% Ch 1.068-4.415), but did not seem to be associated with HCC. For the alleles of-819 and -592 site of IL-10 gene, there were significant differences between the three groups(P＜0.05). Compared with CC genotype, TT genotype increased the risks of both HCC(OR=2.791,95%CI:1.326-5.874), and HCC in HBsAg carriers(0R=3.522,95%CI: 1.707-7.266). When compared with CC genotype on -592 site, the AA genotype reduced the risk of both HCC(OR=0.389, 95% CI:0.173-0.875), and HCC in HBsAg carriers(OR=0.336, 95% CI: 0.154-0.734). Conclusion The SNPs in -572 site of IL-6 gone might be associated with the risk of HBV infection. The SNPs in -819 site of IL-10 gene increased the risk of HCC, but -592 site of IL-10 gene decreased the risk of HCC.

Adult ; Chordoma ; pathology ; Female ; Humans ; Nose Neoplasms ; pathology

Adult ; Choristoma ; Female ; Humans ; Nasopharynx ; pathology ; Paranasal Sinus Diseases ; Pituitary Neoplasms ; Sphenoid Sinus ; pathology

The depositions of immunoglobulins on the retina of diabetic rat were studied with immunohistochemistry,immunofluorecence and computer analysing system.In comparison with control group, depositions of IgG,IgA and IgM on the retina of diabetic rat induced by streptozotocin were significantly increased (all P＜0.05 ).So the immunoglobulin depositions may contribute to the pathogenesis of diabetic retinopathy.

OBJECTIVEThe present study is concerning qualitative and quantitative detection of Poria cocos quality based on FT-near infrared (FT-NIR) spectroscopy combined with chemometrics.

METHODThe Poria cocos polysaccharides contents were determined by UV. Transmission mode was used in the collection of NIR spectral samples. The pretreatment method was first derivation and vector normalization. Then principal component analysis (PCA) was used to build classification model and partial least square (PLS) to build the calibration model.

RESULTThe results showed that conventional criteria such as the R, root mean square error of calibration (RMSEC), and the root mean square error of prediction (RMSEP) are 0.944 0, 0.072 1 and 0.076 2, respectively. The misclassified sample is 0 using the qualitative model built by PCA.

CONCLUSIONThe prediction models based on NIR have a better performance with high precision, good stability and adaptability and can be used to predict the polysaccharose content of Poria cocos rapidly, which can provide a fast approach to discriminate the different parts of Poria cocos.

Fungal Polysaccharides ; analysis ; Least-Squares Analysis ; Poria ; chemistry ; Principal Component Analysis ; Spectroscopy, Near-Infrared ; methods

Abstract: Objective　To analyze the epidemic characteristics of hand, foot and mouth disease (HFMD) in Nanping City, Fujian province and to provide the basis for formulating effective prevention and control measures as well as evaluating the efficacy of prevention and treatment. Methods　Descriptive epidemiological method was used to analyze the incidence data of HFMD in Nanping City from 2012 to 2021. Results　A total of 49 231 cases of HFMD were reported in Nanping City from 2012 to 2021. The incidence fluctuated greatly over the 10-year period, ranging from 76.10/100 000 to 308.93/100 000, with an average incidence of 184.99/100 000 per year. The overall incidence and the number of cases showed a fluctuating downward trend over time, but the incidence was high in the next year, and there were statistically significant differences in the incidence rates between different years(χ2=8 169.176, P<0.001). There were significant regional differences in the incidence, the top three average annual incidence rates were: Guanze County (370.76/100 000), Zhenghe County (295.31/100 000) and Wuyishan City (250.31/100 000). There were two peaks of HFMD incidence each year, with the first occurring in May and June and the second occurring in September and October. The incidence rate was higher among males (215.86/100 000) than females (152.93/100 000), and males were more susceptible than females (RR=1.412, 95%CI=1.387-1.438). The cases were mainly aged 0-4 years, accounting for 86.25% (42 461/49 231) of all cases, and the incidence rate gradually decreased with increasing age (χ2trend=570,105.801, P<0.001). The majority of cases (85.22%, 41 953/49 231) occurred in children living in scattered areas, followed by children in kindergartens (12.39%, 6 101/49 231). The etiological results showed a total of 3 476 laboratory-confirmed cases, and the proportion of three (classes) of enterovirus positivity varied each year, with different pathogen compositions showing statistical significance (χ2=584.613, P<0.001). In addition to the years 2015-2017, during which Cox A16 and EV71 were the dominant strains, other years were dominated by other enteroviruses, with EV71 being the main type in severe and fatal cases of HFMD in Nanping City. Conclusion　Nanping City should strengthen health education for children living in the diaspora and in day-care centers, enhance surveillance of epidemics and pathogenology, improve vaccination rates against EV71, focus on the detection and typing of other enteroviruses, and implement effective prevention and control measures for HFMD.

To study the relationship between the interleukin (IL)6 -572G/C polymorphism and risk of hepatocellular carcinoma (HCC) in men.A hospital-based case-control study was conducted with 500 male HCC patients without tumor history in other organs and 590 healthy male controls without history of tumors or chronic diseases. All HCC cases were diagnosed by histopathology. The controls were recruited from the Department of Orthopedic Trauma and Ophthalmology at the same hospital. The IL-6 promoter -572G/C polymorphism and its genotype variants were detected by real-time fluorescence quantitative PCR. The Chi-squared test and unconditional logistic regression analyses were applied to determine the risk of HCC among men carrying the different genotype variants.The frequencies of alleles and distribution of genotypes in the -572G/C loci were not significantly different between the HCC cases and controls (P more than 0.05). The Chi-squared test indicated that the polymorphisms of the loci were not associated with HCC in our male population. However, after adjusting by multivariate logistic regression, the odds ratio (OR) of HCC for the G allele (CG + GG genotypes) carriers was 1.31 (95% confidence interval (CI): 1.00 - 1.71) compared with the CC genotype. Among the male HBV carriers, the CG genotype increased HCC risk significantly (OR = 1.60, 95% CI: 1.14 - 2.24) compared with the CC genotype. A trend test indicated that HCC risk was significantly increased with the numbers of G alleles (P trend less than 0.05). Breslow-Day tests of homogeneity of the ORs indicated an interaction between hepatitis B virus (HBV) infection and polymorphisms of IL-6 (P less than 0.05). The synthetic odds ratio (OReg) of HBV infection and harboring a G allele was 5.95 (95% CI: 3.99-8.87), which represented a super multiplication interaction.Polymorphism of the IL-6 promoter -572 loci may be associated with HCC occurrence in men. Moreover, there is a super multiplication interaction for HCC risk between HBV infection and harboring the IL-6 G allele.
Adult ; Alleles ; Carcinoma, Hepatocellular ; genetics ; pathology ; Case-Control Studies ; Genotype ; Humans ; Interleukin-6 ; genetics ; Liver Neoplasms ; genetics ; pathology ; Male ; Middle Aged ; Polymorphism, Single Nucleotide ; Promoter Regions, Genetic ; Risk Factors

OBJECTIVETo investigate the sociopsychological basis of hypertensive disorder in pregnancy (HDP) and explore a new pathway for etiological study of HDP.

METHODSA prospective investigation was conducted in 1154 women in second trimester pregnancy and 9 factors were surveyed using Olson marital quality questionnaire (ENRIC). The discrepancy between the norms and factor scores of ENRIC was analyzed, and the scores of ENRIC were compared between normal gravidas and patients with HDP. The correlation between ENRIC scores and the severity of the condition was also evaluated.

RESULTSThe score of the 1124 gravidas for marital satisfaction was significantly higher than the norm (P<0.05), but the scores for relationship with relatives and sexual life were significantly lower (P<0.05). The other 6 factors had similar scores with the norms (P>0.05). Patients with HDP had significantly lower scores for 7 factors than the normal gravidas (P<0.05), but had comparable scores for financial arrangement and sexual life (P>0.05). The severity of HDP was not found to associate with variation of the scores for the 9 factors (P>0.05).

CONCLUSIONSMarital quality is an important social and psychological basis of HDP, and this study provides some evidence for the social and psychological investigation of the etiology of HDP.

Adult ; Female ; Humans ; Hypertension ; epidemiology ; psychology ; Marriage ; psychology ; Pregnancy ; psychology ; Quality of Life ; psychology ; Surveys and Questionnaires ; Young Adult