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.

Objective Objective To study the feasibility of direct applying MRI to TPS by measuring the geometric distortion of MRI. Methods Phantom 1 was made by marking radical arrangement of fat pipelines every 15? in foam phantom and Phantom 2 by net arrangement at every 2.7?cm. Coronal and transverse scan parallel with the radial and net fat pipeline in the phantom was performed at sequence of cranial FSE T2WI by Marconi 1.5T superconduct MRI machine. Geometric distortion in 5 different fields of view (FOV) was calculated by measuring the absolute borderline error of direct scan and coronal digital reconstructed radiograph (DRR). Results When FOV was equal or smaller than 11.0?cm?11.0?cm, 22.0?cm?22.0?cm and 27.5?cm?27.5?cm, the geometric distortion was 0.0, 1.1 and 1.4?mm of direct scanning MRI and 1.0,1.4 and 2.0?mm of coronal DRR. Conclusion When the magnetic field of MR is high and the tissue shows uniform density, MRI can be applied on TPS directly.

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.

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.

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.

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.

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 explore the relationship between the microsatellite markers on chromosome 6 and schizophrenia by linkage disequilibrium analysis.

METHODSTwenty-eight microsatellite markers on chromosome 6 were evaluated in 115 affected-sib-pair and trios families. Linkage disequilibrium analysis was conducted according to diagnostic categories, Positive and Negative Syndrome Scale (PANSS) and other clinical data by XDT and MAPMAKER/SIBS software system.

RESULTSSignificant P value (P<0.005) was found in all the four diagnostic categories. Only the locus of D6S1960 showed positive P value (P<0.05) in all the subgroups divided by PANSS scale and the age of onset.

CONCLUSIONThe area around D6S1960 in short arm of chromosome 6 may contain susceptibility gene of schizophrenia.

Age of Onset ; Chromosomes, Human, Pair 6 ; Humans ; Linkage Disequilibrium ; Microsatellite Repeats ; genetics ; Schizophrenia ; genetics

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 find out the distributive features of some metabolic genes polymorphisms in Han population of south area of China.

METHODSStudy population was obtained from the controls of a community based case-control study, which included 290 blood relatives (inner control) and 404 non-blood relatives (outer control).

RESULTSFrequencies of CYP1A1, GSTM1 and GSTT1 polymorphisms had no significant difference among confounding factors, such as sex, living areas, stomach cancer family history and history of tobacco smoking etc. Some controls showed significant difference in age group and alcohol drinking which would be adjusted in analysis of the relationship between polymorphisms and cancers. CYP1A1 Ile/Val and Val/Val genotypes were 33.43% and 5.62% respectively, which were similar to other results from Chinese and Japanese, but higher than those from Caucasians in American, Europe and African-Americans. GSTM1 null allele frequency was 53.48% in our population, which showed difference even among Chinese in different areas. GSTT1 null allele frequency was 45.78%, which was significantly higher than that in Caucasians and African-American.

CONCLUSIONThe frequencies of CYP1A1 Ile/Val, Val/Val and GSTT1 null in Han population in south area of China are significantly higher than those in other races, while the ethnic difference of frequency of GSTM1 null is less.

China ; Cytochrome P-450 CYP1A1 ; genetics ; DNA ; genetics ; Female ; Gene Frequency ; Genotype ; Geography ; Glutathione Transferase ; genetics ; Humans ; Male ; Polymorphism, Genetic