Objective To investigate clinical significance of diagnosis of the anti saccharomyces cerevisiae antibody (ASCA), pancreatic acini antibody (PAB)resistance,resistance to small goblet cell antibody (GAB),anti neutrophil cytoplasm anti-bodies (ANCA)for inflammatory bowel disease (IBD)and the differential diagnosis of ulcerative colitis (UC)and crohn's disease (CD).Methods Collected 200 cases of test group sets of inflammatory bowel disease,serum by indirect immunofluo-rescence (IF).Results In the serum of 200 patients,106 cases with positive or weakly positive.Among them,the positive ASCA/weak positive 24 cases,14 cases of PAB,GAB 63 cases,28 cases ANCA,and included in ASCA group respectively and PAB group,GAB group,ANCA group.Positive rate of ANCA and GAB in the diagnosis of UC were 34% and 58%. Positive rate of ASCA and PAB in the diagnosis of CD were 28.6% and 38.1%.ANCA associated with GAB detection in the diagnosis of UC specific degree was 60%,ASCA associated with PAB detection in the diagnosis of CD specific degree was 75%.Conclusion Serum inflammatory bowel disease antibody spectrum in ASCA,ANCA,GBA and PAB four antibod-ies of joint detection has important guiding value to the diagnosis of IBD,also can be used as one of UC and CD in the differ-ential diagnosis methods.

Objective To compare the clinical efficacy of minimally invasive removal of intracranial hematomas and medical con-servative treatment for hypertensive cerebral hemorrhage .Methods A total of 75 patients with hypertensive cerebral hemorrhage were collected and randomly divided into two groups according to the treatments :38 patients treated with conservative medicine and 37 patients treated with minimally invasive removal of intracranial hematomas based on standard drug therapy .Neurological impair-ment and recovery of self-care ability of patients in both groups before and after three weeks and six weeks of treatment were scored by National Institute of Health Stroke Scale (NIHSS) .Changes of diffusion tensor imaging before treatment and after two weeks of treatment were evaluated by fractional anisotropy value (FA) .Results There was no significant difference between neurological im-pairments of the patients in two groups before treatment .But the recovery degree of functional impairment and muscle nerve in min-imally traumatic treatment group was more significant than those in the conservative medical treatment group after treatments . There was significant difference between two groups (P< 0 .05) .Conclusion Minimally traumatic of hematomas is an effective method of treating hypertensive intracerebral hemorrhage .

Objective To assess the modulation of baroreflex activity by exogenous and endogenous nitric oxide (NO) in SD rats. Method The normal baroreflex sensitivity of SD rat was evaluated by intravenous (I.v.) administration of Phenylephrine (PE, 30 μg·kg-1) to elevate blood pressure. Exogenous and endogenous nitric oxide (NO) were respectively produced by I.v. Infusion of sodium nitroprusside (SNP, 10.2 μg·kg-1) and L-arginine (L-Arg, 25 mg·kg-1). And NG-nitro-L-arginine methylester (L-NAME, 10 mg·kg-1) was infused to inhibit the generation of NO. Meanwhile, baroreflex sensitivity fluctuations caused by PE were estimated. Result Compared with the normal state, L-Arg significantly reduced the baroreflex sensitivity (Gmax) and the slope coefficient τ of the blood pressure-heart rate curve [Gmax=-1.469±0.120 beats/(min·mmHg) vs. -0.664±0.080 beats/(min·mmHg), P<0.01; τ=0.0860.005 vs. 0.0490.007, P<0.05]. SNP also led to attenuation of Gmax and τ [Gmax=-1.277±0.392 beats/(min·mmHg) vs. -0.943±0.297 beats/(min·mmHg); τ=0.074豹0.027 vs. 0.071±0.023] but the changes were not significant. In contrast to L-Arg and SNP, L-NAME induced raise of Gmax and τ [Gmax=-0.705±0.231 beats/(min·mmHg) vs. -1.065±0.200 beats/(min·mmHg); τ=0.0450.011 vs. 0.0590.026], however, they were statistically insignificant. Conclusion The results demonstrated that NO imposes effect on baroreflex activity, and the behaviors of exogenous and endogenous NO are different. Endogenous NO may be involved in the regulation of autonomic nervous system via central nervous system or carotid sinus, and inhibits the baroreflex sensitivity.

Objective To investigate the possible association of circulating components of GH-IGFs-IGFBPs system with the GHR-exon 3 genotype in idiopathic short stature (ISS) children. Methods Genomic DNA was extracted and isolat-ed from peripheral leukocytes in 108 ISS children. GHR-exon 3 polymorphism was analyzed with multiplex poly-merase chain reactions (PCR) assay. According to the results of genotype, ISS children were divided into GHRfl group and GHRd 3 group. The height and weight were recorded in two groups. The body mass index (BMI) and BMI standard deviation score (SDS) were measured. The serum levels of insulin-like growth factor (IGF)-1, IGF-binding protein (IGFBP)-3, IGF-1 SDS and IGFBP3 SDS were calculated. GH stimulation test was used to measure the serum GH peak value. Fifty-five ISS chil-dren were treated with recombine human GH [0.15 IU/(kg·d)] for three months to analyse the association of IGF-1 response of GH treatment and genotypes. Results There were 63 GHRfl and 45 GHRd3 in 108 ISS children. There were no signifi-cant differences in BMI, IGF-1, IGFBP3, GH peak, IGF-1 SDS and IGFBP3 SDS between two groups (P>0.05). Multiple stepwise regression analysis showed that age, IGFBP3, lg (BMI) and lg (GH peak) were influencing factors of lgIGF-1 (P<0.05). In 55 ISS children treated with rhGH, there were 34 cases of GHRd3. The differences of △IGF-1 and △IGF-1 SDS were higher in GHRd3 group than those of GHRfl group (n=21). Conclusion The GH sensitivity may be a risk factor in ISS children, which may not be related with GHR polymorphism.

OBJECTIVE: Investigate common deafness gene mutations in patients with severe and profound non-syndromic hearing loss in Liaoning in order to understand their hereditary etiologies and characteristics at the molecular level. METHOD: Peripheral blood samples were obtained and the DNA templates were extracted from 128 non-syndromic hearing loss patients who are sporadic in clinics. The deafness gene chip was applied to detect hot-spot deafness gene mutations including GJB2, GJB3, SLC26A4 and mitochondrial 12S rRNA. Deafness etiology questionnaires, pure tone audiometry, auditory brainstem response, tympanometry and temporal bone CT were also applied. RESULT: Various types of gene locus mutations were seen in 52 of the 128 patients (40.6%); (1) GJB2 gene mutations (n=22) included c. 235 del C homozygous mutation (n=10), c. 235 del C heterozygous mutation (n=5); c. 176_191 del 16 heterozygous mutation (n=l); c 35 del G heterozygous mutation (n=l); c. 235 del C/c. 299_300 del AT mutation (n=l), c. 235 del C/c. 176_191 del 16 mutation (n=l), c. 35 del G/c. 176_191 del 16 mutation (n=l); c. 299_300 del AT/c. 919-2 A>G mutation (n=l), c. 235 del C/c. 919-2 A>G mutation (n=l). (2) SLC26A4 gene mutations (n=30) included c. 919-2 A>G homozygous mutation (n=6), c. 919-2 A>G heterozygous mutation (n=17), c. 2168 A>G homozygous mutation (n=l), c. 2168 A>G heterozygous mutation (n=2), c. 2168 A>G/c. 919-2 A>G mutation (n=2), c. 919-2 A>G/GJB2 c. 235 del C mutation (n=2); (3) No GJB3 and mitochondrial 12S rRNA mutation. Genetic deafness was confirmed at the gene level in 24 cases (18.8%) and 28 patients (21.9%) were diagnosed as carriers of genetic deafness gene mutations. CONCLUSION Genetic deafness occupies a large population in deaf community in Liaoning. Molecular genetic screening for these mutations and genetic counseling are effective methods to prevent the occurrence of hereditary hearing loss and provide theoretical guidance.
Adolescent ; Child ; Child, Preschool ; China ; Connexins ; DNA Mutational Analysis ; Deafness ; genetics ; Female ; Genetic Testing ; Humans ; Infant ; Male ; Mutation

By means of joint research of new advanced technology project,joint development and application of appropriate health technology project,comprehensive prevention and control of chronic diseases between municipal hospitals and community clinics project and research supporting platform project,Shanghai Hospital Development Center has effectively improved the clinical science and technology innovation capability, promoted the development of medical disciplines and talents and improved the discipline influence of such hospitals.

Objective To study the potential use of the urinary beta-trace protein ( βTP) for diagnosis of type 2 diabetic renal injury.Methods 174 patients with type 2 diabetic mellitus (T2DM) were classified into 2 groups according to the ratio of urinary albumin to creatinine (Alb/Cr):diabetes without renal injury group (group A) and diabetes with renal injury group (group B).70 healthy subjects served as normal control group ( group C).The level of urinary βTP and αl microglobulin (α1MG) was measured by latex particle enhanced immunoturbidimetry assay.The urinary Alb and Cr were determined by nephelometry and Jaffe method respectively.The level of uriuary βTP among all groups was compared and ROC curve analysis was performed.The relevant analysis on urinary βTP,urinary α1MG and other related indexes was made.Results The median level of urinary βTP/Cr in group B was 9.1mg/g Cr,significantly higher than 3.1mg/g Cr of group A and 2.0mg/g Cr of group C.The difference had statistical significance ( H =45.5,P ＜ 0.01).The other indexes ( Alb/Cr,α1MG/Cr,SCr) were all higher in group B than in the other 2 groups ( H =110.9,38.3,11.4 respectively,P ＜0.01).The relevant analysis showed that urinary βTP/Cr was positively correlated with urinary α1MG/Cr (r =0.894,P ＜ 0.01),SCr (r =0.367,P ＜ 0.05 ),HbA(J) C ( r =0.242,P ＜ 0.05 ),systolic pressure ( r =0.162,P ＜0.05 ),and the course of the disease ( r =0.251,P ＜ 0.05 ).No correlation was found between urinary βTP/Cr and diastolic pressure,fasting blood glucose(FBG) or BMI.ROC curve analysis showed the area under the curve (AUC) was 0.86 (95％CI,0.78-0.93)for urinary βTP/Cr and 0.76 (95％ CI,0.67-0.85) for urinary α1MG/Cr.The best cut-off value of urinary βTP/Cr and α1MG/Cr was 4.1mg/g Cr vs 10.9mg/g Cr,the sensitivity was 68.5％ vs 59.7％,and the specificity was 89.8％ vs 80.3％.The difference had statistical significance (P ＜ 0.05).Conclusions Urinary βTP has better diagnostic value for type 2 diabetic patients with renal injury than urinary α1MG.It can sensitively reflect renal tubular injury and can be used as a novel available biomarker to evaluate the renal tubular injury in clinic.

AIM: To analyze the pathogenic bacteria and drug sensitivity in cases of canalicular inflammation.
●METHODS: Lacrimal sac secretion from 57 cases ( 57 eyes) with canalicular inflammation. used to do bacterial cultures and drug sensitivity tests. Grind open the sulfur particles from canaliculus for bacterial smear.
●RESULTS:After squeeze canalicular, there are 56 sulfur granules from 57 patients. All of the Sulfur particles smears were found in actinomycetes. A total of 55 from 57 cases of lacrimal secretions for bacterial culture were positive, and 63 strains were cultured. The main pathogen are Staphylococcus epidermidis, Streptococcus viridans and pneumococcus. Drug susceptibility test results showed that:rifampicin, cefoxitin, chloramphenicol, and mezlocillin are sensitivity.
●CONCLUSION:Actinomycetes were the main pathogens to canalicular inflammation, and most of the presence of co- infection with other bacteria. Rifampin, cefoxitin, chloramphenicol, and mezlocillin are sensitivity canalicular inflammation.

OBJECTIVETo investigate the placement of a long tube into the small intestine under fluoroscopic guidance and to evaluate its decompression effect on early postoperative small bowel obstruction (EPSBO).

METHODSFifty-four patients with EPSBO requiring decompression between April 2010 and July 2014 were enrolled in the study. Insertion of a long tube was guided by fluoroscopy. We first used the guide wire to pass the pylorus and then used the 10 Fr feeding tube as an exchangeable tube to put the superstiff wire into the duodenum. Finally the long tube could be passed over the guide wire through the pylorus into the intestine. The total procedure time, the radiation exposure time, and the incidence of complications were evaluated.

RESULTSThe long tubes passed into the jejunum on initial insertion for all patients, so the success rate of this technique was 100%. The long tube was inserted into ileum in 18 patients. The mean total procedure time was 34.4 ± 8.6 minutes, and the mean radiation exposure time 18.9 ± 6.8 minutes. A total of 47 patients (87%) experienced full recovery following long-tube decompression and without the need for surgical intervention.

CONCLUSIONSUsing the wire-exchange technique, it is easy to place a long tube into the small bowel under fluoroscopic guidance. This decompression method is safe and effective for management of EPSBO.

Adult ; Aged ; Decompression, Surgical ; methods ; Female ; Fluoroscopy ; Humans ; Intestinal Obstruction ; surgery ; Male ; Middle Aged ; Postoperative Complications ; surgery ; Retrospective Studies

Objective To evaluate the treatment effect of balloon angioplasty and cryoplasty on iliac artery stenosis in canine model.Methods Canine models of iliac artery stenosis were established with surgical ligation and transfixion.Models were randomly divided into two groups:iliac artery stenosis treated by cryoplasty (n =8) and by balloon angioplasty (n =8).The degree of iliac artery stenosis of two model groups was assessed by digital subtraction angiography (DSA) immediately and two weeks after the angioplasties.Then all the dogs were executed for pathological observation of the target vessels.Results Sixteen canine models of iliac artery stenosis were established by surgical ligation and transfixion method with 100％ success rate.DSA showed there was (45 ± 12)％ of residual artery stenosis in the cryoplasty group immediately after surgery,while it was (39-12)％ in the balloon angioplasty group,and there was no significant difference between them(t =3.183,P ＞ 0.05).The artery stenosis of cryoplasty group was (48 ± 17) ％ after two weeks and not significantly different from that after surgery immediately (t =-1.271,P ＞ 0.05).The artery stenosis of balloon angioplasty group was (67 ± 13)％ after two weeks,and it was significantly higher compared with at after surgery immediately (t =-6.666,P ＜ 0.01).The degree of vascular stenosis in balloon angioplasty group was severer than that in cryoplasty group two weeks after angiography(P =0.041).The pathological examination showed artery intimal hyperplasia in cryoplasty group was milder than that in balloon angioplasty group and neointimal content of collagen in cryoplasty group was less than that in balloon angioplasty group.Conclusions The animal models of iliac artery stenosis were established successfully with surgical ligation and transfixion by damaging the intima and media of arterial wall.Compared with balloon angioplasty,the cryoplasty was able to inhibit proliferation of intimal and reduce collagen synthesis to prevent the iliac artery restenosis.