0.05). However in OAC group, there were significant differences between EM and IM(P0.05). Conclusions RAC and OAC triple therapy could eradicate H. pylori effectively. The efficacy of rabeprazole-based triple therapy was less affected by the CYP2C19 genotype. The eradication rates of H. pylori in PM and IM were higher than that in EM.

Objective To explore the relation between IL-10 promoter region gene polymorphism and irritable bowel syndrome (IBS).Methods By polymerase chain reaction combined with restrition fragment length polymophism (PCR-RFLP),gene type of IL-10 promoter -1082 and -819 sites in 313 IBS patients and 281 controls was analyzed.Results The distribution of IL-10-1082 and-819 allele frequencies in IBS group,control group and total was in accordance with Hardy-Weinberg equilibrium law.The frequency of IL-10-819 T allele in diarrhea subtype (79.8％) and mixed IBS subgroup (77.1％) was significantly higher than that in control group (65.7％).There were no significant differences in IL-10-1082 A/G allele frequency between each subtypes and control group (P＞0.05),however there was statistically difference between diarrhea subtype and mixed IBS subgroup (P＜0.05).The frequency of-819 T/T genotype in IBS group (51.1 ％ )was significantly higher than that of control group (40.2％),the frequency of C/T genotype was significantly lower than that of control group,and the difference was statistically significant (all P＜0.05).The IL-10-819 T/T allele frequency of all IBS subtypes was significantly higher than that of control group; however C/T allele genotype frequency of all IBS subtypes was significantly lower than that of control group,and the difference was statistically significant (all P ＜ 0.05). There was no significant difference of C/C allele genotype between subtypes (P＜0.05).There was no significant difference of -1082 allele genotype between IBS group and control group (P＞0.05).The frequency of -1082 A/A genotype in diarrhea subtype of IBS patients (93.3％) was significantly higher than that of mixed IBS subtype (82.4％),while the frequency of A/G genotype was lower than that of mixed IBS subtype,and the difference was statistically significant (all P ＜ 0.05 ); there was no significant difference between other IBS subtypes and control group (P＞0.05).Conclusion IL-10-819 promoter T/Tgenotype may be related to IBS pathogenesis.

Objective:To determine the effect of apatinib combined with Xiaoyan decoction for the treatment of non-squamous non-small cell lung cancer. Methods:Thirty-eight patients with non-squamous non-small cell lung cancer were randomly categorized into apatinib group (group A, 18 cases) and apatinib combined with Xiaoyan decoction group (group B, 20 cases). All patients did not under-go surgical treatment, radiotherapy, or chemotherapy during the study. Results:The median progression free survival (mPFS) of ad-vanced non-squamous non-small cell lung cancer patients reached up to 3 months. The mPFS, objective response rate, and disease control rate of the apatinib combined with Xiaoyan decoction group showed no significant difference and statistical significance (P>0.05). The apatinib combined with Xiaoyan decoction group was superior to the apatinib group with regard to alleviating clinical symp-toms and adverse reactions (P<0.05). Conclusion:Xiaoyan decoction combined with apatinib can improve the clinical symptoms of pa-tients and reduce the incidence of adverse reactions in the treatment of advanced non-squamous non-small cell lung cancer.

Objective To investigate the risk factors of upper gastrointestinal injury induced by non-steroidal anti-inflammatory drugs (NSAIDs).Methods A total of 1032 patients which used NSAIDs was selected.Patients were divided into two groups based on the condition of dyspepsia,peptic ulcer or upper gastrointestinal bleeding:the adverse drug reaction group (331 cases) and the control group (701 cases).Data of two groups on clinical presentation,laboratory test,medication and treatment were analyzed.Risk factors for the adverse drug reaction were identified by multivariable Logistic regression.Results The two groups had significant difference in age ＞ 65 years old,Helicobacter pylori (Hp) infection,ulcer history,drug overdose,combination with glucocorticoid,addicted to tobacco and alcohol history,non-specific inhibitor of cyclooxygenase(COX)-2,combination with anticoagulant,concomitant chronic cardiopulmonary disease (P ＜ 0.05).Logistic regression analysis by backward elimination method revealed that following variables retained,such as combination with glucocorticoid (OR =3.104,95％ CI 1.936-4.695),Hp infection (OR =2.768,95％ CI 2.047-3.742),drug overdose (OR =2.411,95％ CI 1.683-3.453),ulcer history (OR =1.781,95％ CI 1.278-2.480),age ＞ 65 years old (OR =1.659,95％ CI 1.237-2.225),non-specific inhibitor of COX-2 (OR =1.470,95％ CI 1.103-2.133),addicted to tobacco and alcohol history (OR =1.459,95％ CI 1.032-2.064),concomitant chronic cardiopulmonary disease (OR =1.357,95％ CI 1.008-2.143),P＜0.05.Conclusion Combination with glucocorticoid,Hp infection,drug overdose,ulcer history,age ＞ 65 years old,non-specific inhibitor of COX-2,addicted to tobacco and alcohol history,concomitant chronic cardiopulmonary disease are risk factors of upper gastrointestinal injury induced bv NSAIDs.

In spite of much progress on its mechanism, diagnosis and treatment, diabetes mellitus remains a public health challenge. The harm of diabetes is not significantly reduced, instead shows an increasing tendency year by year. To achieve an in?depth and comprehensive understanding of the underlying mechanism, and to develop efficacious, stable and hypoglycemia?risk free drugs, it is crucial to gain more knowledge about diabetes from animal models. In this review, the types of diabetes animal models, modeling methods, the advantages and disadvantages, their applicable scope are discussed aiming to provide a reference for researchers to choose appropriate animal models.

Objective To determine the persistence time of genotype 4 hepatitis E (HE) viremia after the onset of clinical symptoms in HE patients and provide essential data for study on HE epidemiologieal transmission, so that to evaluate potential contagiousness of HE patients after clinical stage. Methods The first serum samples from 162 HE patients after hospitalized in Eastern China were collected and tested for hepatitis E virus (HEV) RNA by nested reversed transcription- polymerase chain reaction (RT-PCR). The persistence time of HEV viremia after the onset of clinical symptoms was estimated with Kaplan-Meier survival analysis. Results HEV RNA was detectable in 101 out of 162 serum samples with positive rate of 62.35%, which was all grouped to genotype 4 by homology analysis. Furthermore, HEV RNA was detectable in 74 (64.91%) out of 114 male and 27 (56.25%) out of 48 female, which was not significantly different (χ2 = 1.08, P=0. 30). Kaplan-Meier survival analysis showed that the median persistence time of HEV genotype 4 viremia was 24 days after the onset of clinical symptoms (95% CI: 18-30 days), which meant that the viremia of 50% HE patients remaining detectable up to 24 days after the onset. The 75% and 25% percentiles were 14 days and 31 days, respectively. There was no significant difference of viremia persistence time between male and female (Breslow test: P=0.98, Tarone-Ware test: P=0.91). Conclusions The viremia of 75% patients with HEV genotype 4 infection could persistent until 2 weeks after the onset of clinical symptoms and that of some patients could persistent over 1 month. It is indicated that the viremia is still persistent and HE patient could be a reservoir even after the clinical symptoms disappeared and biochemical marks normalized.

Objective To investigate the relationship between serum secreted frizzled-related protein 4 (SFRP4) and the first-phase of glucose-stimulated insulin secretion from pancreatic β cell under different glucose tolerance statuses. Methods Fifty-six patients with newly diagnosed type 2 diabetes mellitus ( T2DM group), 52 patients with impaired glucose tolerance (IGT group), and 42 subjects with normal glucose tolerance (NGT group) underwent intravenous glucose tolerance test. Fasting serum SFRP4 and interleukin ( IL)-1β were assayed by ELISA. Acute insulin response ( AIR), the area under the curve of the first-phase (0-10 min) insulin secretion (AUC), glucose disposition index(GDI), homeostasis model assessment for β cell function index(HOMA-β), and insulin resistance index(HOMA-IR) were calculated. Results (1) The levels of SFRP4 and IL-1β in T2DM group and IGT group were significantly higher than that in NGT group [(184. 38 ± 61. 34 or 141. 64 ± 40. 46 or 95. 46 ± 20. 13)ng/ ml, P<0. 01]. AIR, AUC, and GDI in T2DM group and IGT group were significantly lower than those in NGT group(P<0. 01), and these results were more significantly reduced in T2DM group compared with those in IGT group. (2) SFRP4 was negatively correlated with AIR, AUC, GDI, HOMA-β (P<0. 01), and positively correlated with fasting plasma glucose, 2 h plasma glucose after glucose loading, HbA1C , IL-1β, and high sensitive C-reactive protein(P<0. 01). (3) Multiple stepwise regression analysis showed that AUC, HOMA-IR, and serum IL-1β level were independently associated with SFRP4. Conclusion The concentration of serum SFRP4 is closely correlated with the glycolipid metabolic disorder, the first-phase of glucose-stimulated insulin secretion, and chronic low-grade inflammation. SFRP4 may be involved in the mechanism of β cell dysfunction in type 2 diabetes mellitus.

Objective To investigate the risk factors for death within 30 days of stroke associated pneumonia(SAP) in elderly patients of the intensive care unit (ICU).Methods Clinical data of 116 patients with SAP who were admitted to ICU were reviewed.The predicting factors of death within 30 days were analyzed through variable analysis method.Results The hospitalization periods of the SAP group and control group were (27±8) d and (12±5) d,the difference was statistically significant(t =1 1.30,P =0.002).The most common pathogenic bacteria in SAP were Klebsiella pneumoniae,Bauman Acinetobacter,Escherichia coli,and gram negative bacteria.There was significant difference between the two groups in term of mortality rate(37.9％(44/ 116) of SAP group,22.0％ (22/100) of control group,x2 =6.423,P =0.011).Logistic regression analysis showed that basic diseases(OR =2.778,95％ CI:1.205-6.401),high CRUB-65 score (OR =1.978,95％ CI:0.871-11.098),lower Glasgow coma score(GCS) (OR=3.601,95％CI:0.244-9.477),bucking(OR=3.020,95％CI:1.305-10.603),mechanical ventilation(OR=2.654,95％CI:1.176-5.990),shock(OR=2.636,95％ CI:1.164-5.969) and high plasma CRP level(OR=2.333,95％CI:1.046-5.206) were risk factors for SAP (all P＜0.05).In Cox regression analysis,a GCS score of ＜ 9 was an independent risk factor for 30 d mortality of patientswithSAP(HR=7.23,95％Cl:2.24-20.11,P=0.001).Conclusion SAP is one of the serious complications of the elderly hospitalized for the acute stroke in the ICU,which may affect the prognosis of the patients.

Objective To investigate the influence of tissue-specific growth hormone receptor (GHR)deficiency in type 1 diabetes in the mice at the gene level using pancreaticβcells combined with streptozotocin (STZ)-induced type 1 diabetes model.Methods The experiment was divided into four groups:knockout mice group (LLc knockout group), using the homozygotes (LLc:LL+Cre) producted by pancreaticβ cell-specific expressed recombinant enzyme mice (RIP-Cre)and Cre-LoxP system modified GHR mice (Floxed,LL);LL control group, containing Floxed GHR allele homozygous mice (LL);LLc STZ group and LL STZ group (STZ was used for inducing type 1 diabetes model mice). The mice with feeding glucose≥25 mmol · L-1 were considered to be successful models.The Glucose Tolerance Test (GTT),pancreas tissue HE staining and immunohistochemistry were performed in the mice.Results The blood glucose of the mice in LL STZ group and LLc STZ group and LLc STZ group were increased after inj ection of STZ and the models achieved the diagnostic criteria for diabetes 1 6 d later.The results of GTT showed that compared with LLc control group and LLc knockout group, the blood glucose levels of the mice in LL STZ and LLc STZ groups were increased (P<0.05).There was no significant change of morphology and structure of islets between LL control group and LLc knockout group detected by HE staining. The immunohistochemistry results showed that the insulin level of the mice in LL STZ group was significantly reduced compared with LL control group;the insulin level of the mice in LLc STZ group was reduced compared with LLc control group.Conclusion Pancreaticβcell GHR gene knockout has no effect on the blood glucose and the function ofβcells in the mice with STZ-induced type 1 diabetes.

Objective To observe the level of supportive care need and quality of life in patients postoperation for breast cancer and ac-cepting chemotherapy, and the relationship between them. Methods From September, 2015 to June, 2016, 235 patients with breast cancer af-ter surgery were conveniently sampled, and investigated with the general situation questionnaire, Supportive Care Need Survey Short-form (SCNS-SF34) and Functional Assessment of Cancer Therapy-Breast (FACT-B). Results A total of 230 patients were analyzed. Patients self-reported to need supportive care in all dimensions of SCNS-SF34, and the most frequency was in the health information (31.30％). The score of FACT-B was (93.25±23.53), that needed further improvement. The needs of supportive care in each dimension negatively correlat-ed with the scores of FACT-B in the dimensions (|r|>0.168, P<0.05) except society/family and function. Conclusion The patients with breast cancer need variety of supportive care, which may impact their quality of life.