Objective:To analyze irritable bowel syndrome of 16 cases of gastrointestinal motor function, and provide a theoretical basis for the clinical study on the pathogenesis of irritable bowel syndrome and clinical drug treatment. Methods: Patients in our hospital from 2009 to 2011 with irritable bowel syndrome of esophageal pH monitoring, gastric electrical detection and breath hydrogen test was performed in 16 patients. Results: the patients with irritable bowel syndrome before and after meal gastric electrical change significantly compared with the control group(t=-8.437, t=-7.126;P<0.01), gastric electrical variability index, intestinal transfer time and the control group with significant difference (t=-2.312, t=-1.694, t=-9.163, t=-7.894;P<0.01). Conclusion:The abnormal in patients with irritable bowel syndrome and intestinal digestion and absorption function may be caused by abnormal gut electrophysiological activity.

Objective To analyze the acute left heart failure(ALHF) plasma brain natriuretic peptide levels and ECG characteristics,and to explore its evaluation of the ALHF prognosis.Methods To detect the content of rain natriuretic peptid in the plasma of acute attack of 76 cases ALHF patients after 6h,24h,72h,while the line ECG monitoring.The decline rate of brain natriuretic peptide,the QRS wave duration and QTc interval were calculated.According to the condition of ALHF patients discharged into prognosis ideal group and the poor prognosis group,the variation of the index in the two group were retrospectivly analyzed.Results Compared with the decline rate in 24h,the decline rate of brain natriuretic peptide,the QRS wave duration and QTc interval decreased significantly.Two groups at each time point plasma brain natriuretic peptide,the QRS wave duration,the rate of decline of QTc between groups were statistically different (all P ＜ 0.05).Conclusion The time points of plasma brain natriuretic peptide content,the QRS wave duration and the QTc interval change rate of ALHF the prognosis of patients with chnical predictive value.

Objective To analyze half amount triptorelin in patients with endometriosis after application . Methods According to digifal table ,86 patients with endometriosis were randomly divided into the two groups:the observation group(43 cases)and the control group(43 cases).All patients were treated with laparoscopy .The patients in the observation group were treated through half amount triptorelin ,while the control group was treated through whole amount triptorelin .They were treated for six months .Serum carbohydrate antigen 125 ( CA125 ) and tumor necrosis factor-α( TNF-α) were measured before and after treatment .Results The groups of patients were successfully operated.The total effective rates in the control group were 97.7%in the control group and 95.3%in the observation group,there was no significant difference (χ2 =1.46,P>0.05).1-year follow-up after surgery,the control group had 5 cases of recurrence ,the recurrence rate was 11.6%,the observation group had 4 cases of recurrence ,the recurrence rate was 9.3%,there was no significant difference (χ2 =0.92,P>0.05).After treatment,serum CA125 and TNF-αwere significantly lowered,but levels of serum CA125 and TNF-αafter treatment had no significant difference (t=0.773,0.131,P>0.05).During treatment,the control group had 15 cases of adverse reactions ,the rate was 34.9%and the observation group had 5 cases of adverse reactions,the rate was 11.6%.The observation group should be significantly less than the control group (χ2 =6.78,P<0.05).Conclusion Half amount triptorelin had the quite effect with whole amout and fewer adverse reactions .

Objective To study the leaf morphology and structure of Cyclocarya paliurus.Methods Foliar maceration,preparation of venation order,sectioning paraffin blocks,and scanning electron microscope were used to study the leaf morphology and structure.Results Cuticular papillates,glandular hairs,peltate scales,and non-glandular hairs presented on the leaf epidermis of C.paliurus.Anomocytic stomata were confined to the lower epidermis.Large cluster crystals existed in the uppermost layer of palisade cells.Midrib included one closed vascular system and one additional vascular strand.Secondary veins are semicraspedodromous and form marginal loops,tertiary veins are percurrent,quaternary veins form orthogonal or polygonal areoles filled up by branched and freely ended veinlets.Conclusion These structure characteristics are first reported and are useful for leaf identification of C.paliurus from other Juglandaceae plants.

Objective To observe efficacy of acute promyelocytic leukemia (APL) by chemotherapy induction and treatment programs after remission.Methods 28 cases of newly diagnosed APL were treated with combined arsenic trioxide and retinoic acid which was called induced program,the patients whose leukocytes ＞10×109/L would be given anthracycline chemotherapy (DNR 40 mg × 3 d).Remission induction anthracycline chemotherapy was given after three courses of intensive therapy,the standard-dose cytarabine was used to the patients with high white blood.After the intensive treatment and with the recorery of the patient' s blood,bone marrow sequential therapy was used [arsenic trioxide (As2O3),retinoic acid (ATRA),6-MP + MTX and chemotherapy],during which recurrence rate and adverse reactions in the patient' s course of treatment were observed.Results Except 1 was died of intracranial hemorrhage at the beginning of treatment,the remaining 27 patients had received hematologic remission with PML/RARα fusion gene negative.Fusion gene of 5 patients remained negative even after maintenance treatment 2 years later.Conclusion As2O3,ATRA combined with chemotherapy in the treatment of APL is effective,the hematologic response time may be shortened,and sequential therapy can significantly reduce the relapse rate and hospitalization time,patient compliance is increased and the quality of life in patients is improved.

Human rotavirus has been discovered since the early 1970s, which is still a primary pathogen causing infant diarrhea under the age of five. Each year about 600,000 infant died of severe body dehydration caused by rotavirus infection. Since the current rotavirus diarrhea have no specific therapeutic drugs, using vaccine to prevent rotavirus infection is an effective method. Research on a vaccine often involved in a multidisciplinary theory and technology. This article reviewed the epidemic situation of rotavirus,animal model,the body's immune response after infection, developing and using vaccine and other related issues.

Objective To do a hygienic assessment for the preservation time of barreled drinking water. Methods 40 kinds of barreled drinking water samples, all passed the water quality test, were collected from the market in summer and autumn respectively. Each sample was put into a sterile bottle and then taken into the laboratory in 2 hours to detect the microorganism indicators in 0 day, 5 days, 10 days, 15 days and 20 days periodically. Results The qualified rate of microorganism indexes reached 100% in 10 days. As for total bacteria count, 97.5% exceeded the hygiene standard limit,the detected rate of fungi and yeast were 17.5% and 12.5% in 15 days, and 100% exceeded the standard limit,the detected rate of fungi and yeast were 30.0% and 22.5% in 20 days in summer. The qualified rate of microorganism indexes reached 100% in 20 days in autumn. Conclusion Barreled drinking water is safe for drinking in 10 days in summer and in 20 days in autumn.

0.05 ). Conclusions Lateral and apical periprostatic anesthesia can significantly diminish the pain and discomfort in those undergoing transrectal prostate biopsy without increasing the incidence of complications.We recommend that this procedure be routinely applied to all patients undergoing transrectal prostate biopsy.

Objective Aim to set up the method of glycoprotein B genotype of human cytomegalovirus (HCMV) analysis by using nested polymerase chain reaction(nPCR) and restriction fragment length polymorphism(RFLP). Methods Eleven blood samples and twenty-three urine samples were obtained from thirty-four HCMV-infected patients. A fragment of gB gene was amplified by nPCR. HCMV gB genotyping was carried out by RFLP, and the amplified DNA fragments were verified by DNA sequencing. Results Of the 34 patients, gB type Ⅰ was found in 13 patients, gB type Ⅱ in 12 patients, gB type Ⅲ in 9 patients, and none had the gB type Ⅳ sequence. The similarities of PCR products of HCMV gB Ⅰ, Ⅱ and Ⅲ amplified compared with the sequences of prototype strains in GenBank were 98.1%～99.6%, 98.9%～100%, 97.3%～98.9%. Conclusions The nPCR assay developed in this study was sensitive and specific for detection of HCMV, and RFLP analysis of HCMV gB genotype was definite and reliable.