Objective To study the effect of new dressing combined with ostomy appliances for treating intestinal fistula .Meth-ods 50 patients with intestinal fistula from September 2009 to September 2012 were taken as the experimental group and treated by the new dressing combined with ostomy appliances .Contemporaneous 29 cases of intestinal fistula as the control group were treated by traditional drainage method .The peristomal skin healthy state in the two groups′patients was evaluated by DET scoring before intervention ,on 5 ,10 ,15 d after intervention .The following indexes on 15 d after intervention were compared between the two groups ,including the infection rate of wound ,times of change dressings and costs of change dressings .Results The DET scores at each follow -up timepoint in the experimental group were significantly lower than those before intervention and those in the control group ,the difference had statistical significance (P<0 .05) .Compared with the control group ,,infection rate of wound were lower ,times of change dressings were fewer ,costs of change dressings was less in experimental group significantly (P<0 .05) at 15 days after treatment .Conclusion New dressing combined with ostomy appliances for treating intestinal fistula could get bet-ter clinical effect .

Objective To explore the relation between thyroid nodular and thyroid calcification .Methods The clinical data of 430 cases with nodular goiter admitted from January 2011 to December 2013 were reviewed.All cases were performed ultrasonography and pathologic examination .Results Of 430 cases,there was thyroid carcinoma in 49 cases(11.4%),including microcalcification in 30 cases(61.2%) and macrocalcification in 3 cases(6.1%);benign lesion in 381 cases(88.6%),including microcalcification in 24 cases(6.3%) and macrocalcification in 39 cases(10.2%).The difference was remarkable (P=0.000).There was remarkable difference in malignant calci-fied nodules ratio between the patients with microcalcification and macrocalcification (55.6%vs 7.1%,P=0.000), between the patients aged 45 years below and above(48.8%vs 22.6%,P=0.007),between the patients with solita-ry and multiple nodules(45.0%vs 16.7%,P=0.005).But there was no statistic difference in malignant calcified nodules ratio between the male and female groups (24.2% vs.39.7%,P=0.130).Conclusion Microcalcification is a highly specific sign to predict thyroid carcinoma in ultrasonography exam .Positive intervention will be performed immediately when calcification appears in thyroid nodules .

Objective To explore the role of interleukin-8(IL-8) in the pathogene sis of COPD MethodsRat model of chronic obstructive pulmonary disease(COPD) was established by exposure Wistar rats to cigarette smoke dai ly for 120 days Total cell counts and neutrophil counts in BALF were examined The levels of IL-8 and tumor necrosis factor-?(TNF-?) in BALF and serum wer e measured with ELISA Lung tissue section stained by HE was observed to study t he morphological alternations and MLI,MAN and PAA were measured Result sMLI and PAA in COPD rat were higher than those in control group (P

Objective To explore the cognitive function,feature of P 300 event-related potentials and the relationship of them in children with epilepsy.Methods Auditory P 300 was measured by oddball paradigm and intelligence quotient was tested by WSIC-RC in 38 children with epilepsy.Results 1. The rates of FIQ less than normal IQ were 65.8 %, impaired intelligence 28.9 % in patient group. 2.The latencies and the amplitudes of P 300 were significantly delayed and decreased respectively in both patient groups (P

Objective:To study the effect of Liuwei Dihuang decoction (LW) on secretion of testosterone in the testis leydig cells of senescence accelerated mouse (SAM). Methods:The level of testosterone in the testis leydig cells of SAM with aging and the effect of LW on the secretion of testosterone were observed using cultured testis leydig cells in vitro.Results:The level of testosterone in the testis leydig cells of SAMP8 with aging was significantly decreased and showed a significant difference compared with age-matched SAMR1. Chronic administration of LW (2.5 and 5.0 g/kg) for 5 months significantly ameliorated the secretion of testosterone in SAMP8 compared with control group. Conclusions:The secretory function of testis leydig cells was reduced in SAMP8 with aging. LW ameliorated the secretion of testosterone in the testis leydig cells,indicating that LW could antagonize or delay the deterioration of the testis leydig cells in SAMP8.

Objective To investigate the correlation between middle cerebral artery (MCA) atherosclerotic plaques and single subcortical infarction (SSI) using high-resolution magnetic resonance imaging (HR-MRI).Methods The patients with SSI received HR-MRI examinations at the ipsilateral MCA horizontal segment stenosis from January 2012 to November 2014 were analyzed prospectively.They were divided into proximal SSI (pSSI) and distal SSI (dSSI).The longitudinal and transverse diameters and volume of different types of infarction pattern as well as the degree of luminal stenosis of MCA deep perforating parent artery,plaque distribution,plaque enhancement or not,white matter lesions,and general information of both groups were documented respectively.Results A total of 78 patients with SSI were enrolled,including 40 (51％) in the pSSI group and 38 (49％) in the dSSI group.The proportions of Fazekas scale grade 3 white matter lesions (63.5％vs.40.0％;x2 =4.183,P=0.041) and deep white matter lesions (50.0％ vs.15.0％;x2 =10.961,P =0.001) in the dSSI group were significantly higher than those in the pSSI group.The proportions of MCA plaque in the opening (35.0％ vs.13.2％;x2=3.930,P=0.047),plaque enhancement (87.5％ vs.30.0％;x2 =25.447,P ＜ 0.001) and posterosuperior wall plaques (42.5％ vs.21.4％;x2 =9.491,P ＜ 0.001) and the degree of luminal stenosis (60.38％ ± 10.20％ vs.45.00％ ±6.44％;t =3.625,P =0.031) in the pSSI group were all significantly higher than those in the dSSI group.In addition,the longitudinal and transverse diameters and volume of the infarcts in the pSSI group were significantly larger than those in the dSSI group (all P ＜ 0.001).Multivariate logistic regression analysis showed that MCA enhanced plaques on the lesionipsilateral sides (odds ratio[OR] 11.764,95％ confidence interval[CI] 2.081-66.511;P =0.005) and posterosuperior wall plaques (OR 6.131,95％ CI 1.012-23.339;P =0.037) were independently associated with pSSI,while deep white matter lesions (OR 0.280,95％ CI 0.203-0.648;P=0.012) was independently associated with dSSI.Conclusions The atherosclerotic plaques of MCA deep perforating parent artery are common in both the pSSI group and the dSSI group.pSSI is mainly associated with the location of atherosclerotic plaques of deep perforating parent artery and enhanced plaques,while dSSI is mainly associated with deep perforating artery vasculopathy.

Objective To identify the exact origin and insertion of plantar aponeurosis and the anatomic relationship of calcaneal spur to plantar aponeurosis. Methods Fourteen specimen of feet were dissected and radiographed. Three fetus feet were observed histologically. Sonographic evaluation was carried out on 20 normal adults and 52 patients with plantar fasciitis. Results (1) Anatomic observation found that plantar aponeurosis was located under the medial process of caleaneus but not attached to it, and proximally attached to the plantar aspect of calcaneal tuborosity. The insertion (origin) of plantar aponeurosis was not a point but a face. Posteriorly the plantar aponeurosis and fascia of Archlles heel were fused or transmigrated together,entirely covered and attached very coherently to the plantar and posterior aspect of calcaneal tuborosity. (2) Histological observation of heel of fetuses found plantar aponeurosis and fascia of Arehlles heel were eosinophil band-like structure. Both continued at the plantar and posterior aspect of calcaneus and attached closely to bone at this area. There were no significant demarcation between them. (3) Sonographic evaluation:normal plantar aponeurosis showed a thin band-like echo, its orgin attached to entire plantar aspect of calcaneal tuberosity and continued with fascia coming posteriorly from Archlles heel. No distinct boundary existed between these two fascias. When plantar fasciitis occurred, the orgin of plantar aponeurosis thickened significantly,this phenomenon could be detected in wholly plantar aspect of calcaneal tuberrosity. The heel spur didn't located within plantar aponeurosis. Conclusions Plantar aponeurosis orginates from entire plantar aspect of cancaneal tuberosity. Heel spur oeeures in the orgin of the intrinsic musculature, such as flexor digitorum brevis,and doesn't locate within plantar aponeurosis.

ObjectiveReport an operation of off-pump occlusion of trans-thoracic minimal invasive surgery (OPOTTMIS) adopted on the therapy of 92 patients suffered with simple congenital heart diseases (CHD) of atrial septal defect ( ASD),ventricular septal defect ( VSD ) and patent ductus arteriosus (PDA) and summarize the experiences.Methods The clinical data of 92 CHD patients administrated with OPOTTMIS in our hospital during the time of July 2008 and July 2011 were analyzed retrospectively.Moreover,the relevant literatures were reviewed and the different kinds of treatments and their outcomes of CHD were compared.These patients were 3-56 years old and weighed 8.0-54.5 kg,with male and female 38 and 54 cases,including ASD 52 cases,VSD 26 cases and PDA 14 cases,respectively.Within the initial 3 months of postoperation,all the patients were followed up and managed to take the re-examination with electrocardiogram and echocardiogram one time for each month,and 3 months later,at least one time for every 3-6 months.Results91 cases were performed the OPTTMIS procedure successfully,1 child with sieve-like ASD transferred to open-heart surgery and 1 adult( 1.1％ ) PDA died on the second day after operation for the pulmonary hypertension crisis.4 cases appeared mild residual shunt including 2 of ASD,1 of VSD and 1 of PDA.2 cases showed Ⅱ stage atrial ventricular block ( AVB ) within ASD and VSD,respectively.Also,post-operation hemothorax happened to 1 case ASD and 1 case VSD for the active bleeding of cardiac puncture site and the exploration and hemostatic operation were performed.91 (98.9％) patients were performed the OPOTTMIS operation successfully,the total complications within 72 hours was 6.5％ (6/92),respectively.There were no heavy complications happened during peri-operation such as cardiac rupture,infective endocarditis,stroke,hemolytic and thrombus formation.90 patients outcomes of 3 months to 4 years follow-up with the ECG and UCG examination showed that there were no Ⅲ stage atrioventricular block,no obvious occluder shift and broken and no moderate cardiac valve regurgitation,no evident blood flow restriction of left ventricular outflow tract and descending aorta,only found mild residual shunt within 2 cases ( VSD and PDA each) and heart expansion compared to pre-operation within 2 PDA patients.However,all the patients'heart functions were in grade Ⅰ to grade Ⅱ according to NYHA standard.ConclusionOPOTTMIS is a safe,feasible and effective option on simple congenital heart diseases.

Objective:To observe influence of trimetazidine on cardiac function in patients With chronic heart failure (CHF).Methods:According to number table method,a total of 70 CHF patients accorded With inclusion standards Were randomly and equally divided into trimetazidine group and routine treatment group.According to patient's condition,routine treatment group received digitalis,diuretics,angiotensin converting enzyme inhibitors etc CHF routine freatment.Trimetazidine group additionally received trimetazidine based on routine treatment.The treat-ment period Was four Weeks.Plasma brain natriuretic peptide (BNP)level Was measured and patients received 6min Walking test (6MWT)before and after treatment.Results:Compared With before treatment,there Was significant decrease in plasma BNP level in tWo groups after treatment (P<0.01),compared With routine treatment group, there Was significant increase in decreasing amplitude of BNP level [(655.89±135.61)pg/ml vs.(715.60±181.22) pg/ml,P<0.05]in trimetazidine group;compared With before treatment,there Was significant increase in 6min Walking distance (6MWD)in tWo groups after treatment (P<0.01),compared With routine treatment group,there Was significant increase in increasing amplitude of 6MWD [(181.46±51.16)m vs.(226.06±65.18)m,P<0.01] in trimetazidine group.Conclusion:Treatment trimetazidine can significantly reduce plasma brain natriuretic peptide level and improve heart function based on routine treatment in patients With heart failure.

Objective To explore the MRI T 1WI features of the hyperacute intracerebral hematoma by super-low-field MR.Methods 160 patients with hyperacute intracerebral hematoma were examined by using MR unit of 0.04T magnetic(WDLMW-400) and PS3D T 1WI(TR=125 ms,TE=25 ms).Results Hematomas located in basal ganglia(140 cases),cerebral lobe(13 cases),cerebellum(5 cases) and brain stem ( 2 cases) respectively.All of the hyperacute hematomas showed short T 1 signal intensity in PS3D T 1WI;the mass effects and perihematoma edema also can be found in all of the 160 cases.Conclusion This study shows that the super-low-field MRI is superior to medium and high field MRI in diagnosis of hyperacute intracerebral hematoma.