ObjectiveTo explore the relationship between smoking behavior and related factors among the adult residents in Fengxian District,so as to provide an evidence for carrying out tobacco control and other health promotion work. MethodsA multi-stage stratified cluster random sampling method was used to select 2 272 community residents aged between 15 and 69 yeas to carry out the questionnaire survey. ResultsIn 2020, the smoking rate of adult residents in Fengxian District was 23.50%. Smoking behavior was statistically correlated with age, gender, household registration, chronic disease, occupation and educational level. Smoking behavior was inversely correlated with educational level. Smoking rate of male residents was significantly higher than that of female residents, smoking rate of residents with chronic diseases was significantly higher than that of those without suffering from chronic diseases, and smoking rate of permanent registered residents was significantly higher than that of those non-locals. The highest smoking prevalence was among retired and freelancers, followed by staff of government agencies and public institutes, while the lowest was among students, followed by intellectuals. Multivariate logistic regression analysis showed that gender, age and education level were the main factors affecting the smoking prevalence level. ConclusionThe general　smoking rate of adult residents in Fengxian District was higher than the average level in Shanghai but lower than the national level. Male residents aged ≥25 years and with lower education level are the key invention targets for tobacco control.

【Objective】 To confirm the role of Wnt signaling pathway in the occurrence and development of gastric cancer （GC）， establish a prognostic model composed of Wnt pathway related genes， and then evaluate the predictive value of the model. 【Methods】 We downloaded the gene expression data and survival data of GC in TCGA database， and used GSEA enrichment analysis to verify the enrichment of Wnt pathway in GC and para-cancer samples. In this study， univariable COX regression analysis and survival curve analysis were used to select the prognosis-related genes of GC. Then the multivariate COX proportional hazard regression model was used to obtain the prognostic model of Wnt signaling pathway related genes. Then， receiver operating characteristic （ROC） curve and forest plot were used to verify the clinical predictive value of the model. The model was then validated in GEO external database. Finally， by utilizing quantitative real-time PCR （qPCR）， we detected the expressions of Wnt signaling pathway related genes in 8 pairs of clinical GC and para-cancer samples. 【Results】 We downloaded 32 samples of normal para-cancer samples and 375 cancer samples and their corresponding clinical data. GSEA enrichment showed that compared with normal samples， Wnt pathway was significantly enriched in GC samples （P<0.05）. The results of univariate COX analysis showed that 13 Wnt pathway genes were closely related to the prognosis of GC patients. Multivariate COX determined that the model was multiplied and accumulated by ETV2， SERPINE1， CPZ， VPS35 and IGFBP1 and their corresponding coefficient β. The survival curve and ROC curve showed that the model could accurately predict the prognosis of GC patients， and the 1-year， 3-year， and 5-year areas under the curve （AUC） were 68.0%， 69.4% and 78.5%， respectively. Clinical univariate and multivariate COX analyses showed that the model could become an independent prognostic factor other than TNM system of GC. The external data set （GSE84437） validation results of GC showed that the model could better predict the prognosis of GC patients. qPCR results indicated that ETV2， SERPINE1， CPZ， VPS35 and IGFBP1 expressions were upregulated in GC samples compared with para-cancer samples. 【Conclusion】 This study further confirmed that Wnt pathway plays an important role in the progress of GC from the perspective of bioinformatics， and we have established a prognosis-related risk model， providing a new perspective for clinical genetic testing， targeted therapy and individualized therapy.

Objective To compare and analyze the etiology,clinical manifestations and imaging differences of bilateral pontine infarction (BPI) and unilateral pontine infarction (UPI),and investigate the possible independent risk factors for BPI.Methods Consecutive patients with pontine infarction admitted to the Department of Neurology,the First People's Hospital of Kunshan from January 2015 to December 2017 were enrolled retrospectively.They were divided into BPI group and UPI group.The risk factors,laboratory findings,National Institutes of Health Stroke Scale (NIHSS) scores,clinical manifestations,and basilar artery lesions were compared between the two groups.Multivariate logistic regression analysis was used to determine the independent risk factors for BPI relative to UPI.Results A total of 131 patients with pontine infarction were enrolled,aged 66.22 ± 12.29 years,97 patients (72.52％) were male;14 (10.69％) were BPI,and 117 (89.31％) were UPI.In terms of clinical symptoms,consciousness disorder (35.71％ vs.6.83％;x2 =8.657,P =0.003),quadriplegia (50.00％ vs.5.12％;x2 =30.202,P ＜ 0.001),and dysphagia (71.42％ vs.29.91％;x2 =7.804,P =0.005) in the BPI group were more common than those in the UPI group.In terms of etiological classification,vertebrobasilar large artery disease (VLAD) was more common in the BPI group (85.71％ vs.27.35％;x2 =16.567,P ＜ 0.001),while small artery disease (SAD) was more common in the UPI group (49.57％ vs.7.14％;x2 =7.460,P =0.006).In addition,the baseline NIHSS scores (12.43 ±11.1 vs.3.78 ±3.98;t=2.873,P=0.013),white blood cell count ([9.21±2.81] ×109/L vs.[6.92± 2.40] ×109/L;t=3.191,P=0.002),baseline systolic blood pressure (170.57 ±31.21 mmHg vs.156.75 ±23.50 mmHg,1 mmHg =0.133 kPa;t =2.004,P =0.047),as well as the proportion of patients with severe stenosis or occlusion in basilar artery (78.57％ vs.8.55％;x2 =40.49,P ＜ 0.001) and with other site infarction (78.57 ％ vs.11.11％;x2 =33.652,P ＜ 0.001) in the BPI group were significantly higher than those in the UPI group.Multivariate logistic regression analysis showed that severe basilar artery stenosis or occlusion (odds ratio [OR] 20.195,95％ confidence interval [CI]2.308-176.703;P =0.007),baseline NIHSS score (OR 1.147,95％ CI 1.019-1.292;P =0.023),and infarction at other sites (OR 19.483,95％ CI 2.969-127.868;P =0.002) were independently associated with BPI.Conclusion Compared with UPI,patients with BPI had more severe clinical symptoms and most of them with other site infarction.Severe stenosis or occlusion of the basilar artery was an independent risk factor for BPI.

ObjectiveTo investigate clinical features and outcomes in acute ischemic stroke patients with remote symptomatic intracranial hemorrhage (sICHr) after intravenous thrombolysis.MethodsThe acute ischemic stroke patients with sICHr after intravenous thrombolysis therapy were enrolled retrospectively.The clinical data were collected and the related literature was analyzed and summarized.ResultsA total of 6 acute ischemic stroke patients with sICHr were enrolled, including 4 males.Three patients had a history of using antiplatelet agents, 2 with atrial fibrillation, 4 with hypertension, 3 with previous stroke history, 4 with smoking history, and 4 had sICHr at 2 h after intravenous thrombolysis.Of the 14 hemorrhagic foci (except in the infarct areas), 10 were in the cerebral cortex.Three patients died within 1 week, and 1 was in a persistent vegetative state.Conclusions SICHr after intravenous thrombolysis in patients with acute ischemic stroke is mainly located in the cerebral cortex.The outcomes in acute ischemic stroke patients with SICHr after intravenous thrombolysis are poor, and the mortality is high.

Objective To investigate the clinical efficacy and safety of ziprasidone mesylate injection on the acute agitation symptom in mental retardation. Methods The total of 80 patients of mental retardation with acute agitation symptoms were randomly divided into two groups:the treatment group (40 patients) were intra-muscarly given with ziprasidone mesylate injection at the initial dose of 10 mg, 20 mg 4 h later, and 30 mg once on the second day and third day. And the control group (40 patients) were treated with haloperidol injection. The volume dose of haloperidol was 20 mg everyday. Other antipsychotic drugs, antimanic drugs and benzodiazepines were not allowed to be used during the observation, neither does the prophylactic use of drugs against parkinson's disease. Before and 1, 2, 4, 6, 8, 12, 24, 48, 72 h after treatment, the positive and negative scale ( PANSS) reduction rate, the end of the clinical global impression scale ( CGI) were assessed. By the end of the treatment, the adverse reactions symptom, cale ( TESS) was assessed for the safety. Results By the end of treatment PANSS reduction rate was 46. 31% in the test group and 48. 81% in the control group, the clinical improvement rate was 80. 00% in the treatment group and 82. 50% in the control group. No statistically significant difference on efficacy was found between two groups. The side reaction rate in the treatment group was 27. 5%, that in the control group was 40. 0%, there was significant difference ( P<0. 05) between two groups, but the extrapyramidal reaction in the control group was significantly more than that in the treatment group(P<0. 05). Conclusion Ziprasidone mesylate injection is effective on treating the symptoms of mental retardation, in corresponding to the effect of haloperidol injection,and with less extrapyramidal reactions.

Sleep-disorderedbreathingarecloselyassociatedwithischemicstroke.Sleep-disordered breathing includes obstructive sleep apnea and central sleep apnea. Studies have show n that obstructive sleep apnea is an independent risk factor for stroke, w hile stroke can also increase the incidence of sleep-disordered breathing. This article review s the latest research progress of sleep-disordered breathing and stroke.

Intestinal microecology is an important and complex biological system essential to human health. Intestinal microecology and the liver are closely related in anatomical structure and function. Infantile cholestatic liver disease lead to abnormal bile secretion, abnormal excretion, and reduced bile release into the intestinal tract. As a result, the intestinal mucosa barrier is damaged and intestinal microecology changes; at the same time, pathogenic bacteria and endotoxin translocation cause liver injury and aggravate cholestasis. Therefore, a close relationship of intestinal microecology with infantile cholestatic liver disease can be found. In this article, the relationship of intestinal microecology with the development and progression of infantile cholestatic liver disease is illustrated and it is concluded that probiotics should be given as a supplement when infantile cholestatic liver disease occurs, because it promotes bile secretion, blocks intestinal inflammatory reactions, and improves prognosis of the disease. It is recommended to provide microecological agents routinely as a method to prevent and treat infantile cholestatic liver disease.

As to evaluating the medical compliance of patients with chronic hepatitis B (CHB) and the influence factors, information of 163 patients with CHB treated with lamivudine were collected by using the self-designed questionnaire, and the medical compliance and influencing factors of the patients were acquired by the research followed, and the prognosis and allocation were also observed. The results showed the medical compliance in 77.3% of patients with CHB was good, and in 22.7% patients was poor. After following-up for 2 years, the negative rates of HBV DNA and HBeAg shown in patients with good medical compliance were 78.6% and 46.0%, respectively,showing a significantly higher rate than in those with poor medical compliance, which having the rate of 37.8% and 21.6%, respectively (P<0.01). We suggested that there should be a correlation between the medical compliance of patients with CHB and the prognosis.

OBJECTIVETo investigate the insulin-like growth factor-I (IGF-I) gene and polypeptide expression in cultured rat osteoblast (ROB) and the role of IGF-I in mediating the cell-to-cell communication by mimicking the pharmacokinetics of parathyroid hormone (PTH).

METHODSThe ROB was cultured with three kinds of treatment: (1) Control (Ctr), the cells were cultured without PTH during the first 6 hours and the subsequent 42 hours in a 48-hour cycle; (2) Intermittent exposure to PTH (Itm), the cells were cultured with PTH during the first 6 hours, but without PTH in the subsequent 42 hours; and (3) Continuous exposure to PTH (Ctu), the cells were cultured with PTH during the first 6 hours and the subsequent 42 hours.

RESULTSThe bone-forming activities of ROB were increased in Itm and inhibited in Ctu. The IGF-I mRNA content in Itm cells was elevated only during the first 6 hours and that in Ctu cells was elevated at any time during an incubation cycle. The free IGF-I concentration in the medium of Itm cells was generally higher and that of the Ctu cells was generally lower compared with those of the Ctr cells. The IGF-I antibody significantly reduced the alkaline phosphatase activity within the cells of Ctr and Itm.

CONCLUSIONSPTH rapidly and constantly stimulates the IGF-I gene transcription of osteoblast. There was an obvious discrepancy between the IGF-I mRNA content within the osteoblast and the free IGF-I level around the osteoblast in either mode of PTH action. The IGF-I might be important for osteoblast-osteoblast communication and bone-forming activity, not only in intermittent PTH administration, but also in the physiological functioning of osteoblasts.

Animals ; Cells, Cultured ; Gene Expression ; drug effects ; Insulin-Like Growth Factor I ; genetics ; physiology ; Osteoblasts ; Parathyroid Hormone ; pharmacology ; Peptides ; genetics ; RNA, Messenger ; analysis ; Rats ; Rats, Sprague-Dawley ; Transcription, Genetic ; drug effects

OBJECTIVETo study the relationship between polymorphism of inducible Nitric Oxide Synthase (iNOS) gene and the susceptibility of intestinal type stomach cancer and stomach cardia cancer in Chinese people.

METHODSA community-based case-control study was designed. Ninety-three intestinal type of stomach cancer and 50 stomach cardia cancer patients with endoscopy and pathology diagnosis were identified as cases. Two hundred and forty-six controls served as controls.

RESULTSC-->T polymorphism was found in exon 16 of iNOS gene, which changed the coding amino acid from serine to leucine, and formed a recognition site identified by Tsp 509 I restriction enzyme (we called it C-->T polymorphism). The T allele gene frequency in the control group was 13.21%. No statistically significant difference was found between C-->T polymorphism alone and the increased susceptibility to intestinal stomach cancer or stomach cardia cancer. A significant type 2 multiplicative interaction was found in increasing both the risk of intestinal stomach cancer and stomach cardia cancer when both C-->T polymorphism and tobacco smoking exposure existed. An additive interaction model, which showed statistically significant difference, was found to increase only the risk of stomach cardia cancer when CagA antibody shared negative but C-->T polymorphism occurred.

CONCLUSIONC-->T polymorphism of iNOS gene was considered as one of the possible susceptible genes, which specifically increased the risk of tobacco-related but CagA negative types of intestinal stomach cancer and stomach cardia cancer.

Antibodies, Bacterial ; blood ; Antigens, Bacterial ; immunology ; Bacterial Proteins ; immunology ; Genetic Predisposition to Disease ; Humans ; Nitric Oxide Synthase ; genetics ; Nitric Oxide Synthase Type II ; Polymorphism, Genetic ; Stomach Neoplasms ; genetics