AIM To find out if there is any difference in human primary liver carcinogenesis between Han and minorityethnic patients in Xinjiang.METHODS Expression of p53, c-erbB-2, H-rasp21 protein and proliferating cell nuclear antigen (PCNA)in tumor tissues of 50 patients (Hah 38, minorities 12) with primary hepatic carcinoma (HCC) was detectedby immunohistochemistry (LSAB).RESULTS The positive frequency of p53, c-erbB-2, H-rasp21 and PCNA expression was 46.0% (23/50,70.0% (35/50), 68.0% (34/50) and 82.0% (41/50) in tumor tissues; 4.0% (2/50), 22.0% (11/50),64.0% (32/50) and 52.0% (26/50) in peritumor respectively with a significant difference, except for H-rasp21 (P<0.05) between tumor and non-tumor tissues. Combined the three oncogenes alteration, 26%(13/50) tumor tissues had positive immunoreactivity, but peritumor and normal liver were negative. Thepositive p53, c-erbB-2, H-rasp21 protein expression was 39.5 % ( 15 / 38), 60.5 % (23 / 38) and 39.5 % ( 15 /38) in tumors of Han patients; 66.7% (8/12), 100% (12/12) and 75.0% (9/12) in minority patientsrespectively. A statistical difference between Han and minority cancer samples was observed (P< 0.05).CONCLUSION Overexpression of p53, c-erbB-2 and H-rasp21 in human primary liver carcinoma is animportant biomarker of genetic alteration. The different frequency of these oncogenetic changes may reflectsome environmental factors or/and ethnic hereditary affecting the liver carcinogenesis. The special life styleof Han, Uygur, Kazak and Mongolia nationalities in Xinjiang may also involve the etiopathogenesis of thisdisease.

作者： 刊期： 2000年第03期

AIM To investigate the diagnostic value of CagA IgG in serum.METHODS Seventy three patients with peptic ulcer infected with HP were eradicated by antibioticstherapy. At pretreatment, wk9 and wk20 after treatment, the detection of Hp in gastric muscosa bybacteriologic method were performed, and CagA and whole-cell antigen of HP igG in serum by ELISAmethod were also performed at the same time.RESULTS The IgG titres of Hp CagA and whole-cell antigen changes in accordance with the efficacy ofHp eradicated. The former with an earlier appearance and a greater number of cases decreased to normallevel in comparison with the latter.CONCLUSION CagA IgG is a better index for observing the effectiveness of the eradication of Hp.

作者： 刊期： 2000年第03期

AIM To characterize genomic DNA flanking IS900 insertions and develop a rapid Multiplex PCR IS900Locus (MPIL) typing method for MAP reporting the presence or absence of the element at each locus,METHODS Genomic DNA flanking 14 of the 18 IS900 loci was sequenced and compared with databasehomologues. An MPIL typing method was developed using a common IS900 primer and individual locus-specific primers designed to produce amplification products differing by about 50bp which could be easilyresolved on a single gel. MPIL was applied to a panel of 81 MAP isolates and compared with RFLP profiles.RESULTS Genes flanking IS900 loci included homologues of transcription regulators, a sigma factor, anitrate reductase, a polyketide synthase and an O6-methylguanine-methyl transferase. MPIL rapidly andconsistently identified 10 individual types of MAP from the panel of 81 isolates, and distinguished betweenbovine and ovine strains. Nine MPIL types corresponded directly to single RFLP types previously identified.CONCLUSION Isg00 insertions in MAP may affect the expression of genes critically associated with thepathogenic phenotype. MPIL typing can identify bovine and ovine strains independent of the need for cultureand may contribute to studies of the molecular epidemiology of these difficult organisms.

作者： 刊期： 2000年第03期

mycobacterium avium; paratuberculosis; glycosyltransferases; bacillus subtilis;chromatography, affinity; antibodies, anti-idiotypic

作者： 刊期： 2000年第03期

AIM To study the expression of telomerase activity in malignant esophageal neoplasms and normal humanesophageal epithelia.METHODS Telomerase activity was assayed by the telomere repeat amplification protocol (TRAP)method. All the neoplasms and epithelia of esophagus were confirmed by routine pathological diagnosis.RESULTS Telomerase activity was assayed in 18 normal esophageal epithelial tissues and in 35 malignantneoplasms of esophagus, including 27 cases of esophageal carcinoma and 8 cases of cardiac carcinoma.Telomerase activity was detected in most of malignant neoplasms of esophagus (91.4%, 32/35) and in allthe normal esophageal epithelial tissues except one (18/19).CONCLUSION The results suggest that in addition to contributing to proliferation of immortal blast cellsand neoplastic cells, telomerase activity may also play a similar role in regeneration of normal epithelia ofhuman esophagus. The potential use of telomerase activity as a diagnostic marker in human esophagealneoplasm might not be suitable.

作者： 刊期： 2000年第03期

AIM To study the liver-protecting and fibrosis-resisting effect of Ganxianning (GXN) and its mechanism.METHODS Model of carbon tetrachloride hepatic injury fibrosis rats was reproduced. In the experimentthere were six groups, the treatment groups with GXN's large, moderate and small dose (GXNb, GXNm andGXNs), the treatment group with colchicine, the blank model group and normal control group. The course of treatment was 30 days, then the rats were killed with their blood and liver tested.RESULTS In treatment groups, alanine aminotransferase (ALT) was lower than that in the model group(P<0.01), and albumin (Alb) higher than that in the model (P<0.01). Hydroxylproline (Hyp) and redcell membrane C3B receptor garland in GXNb's and GXNm's groups were lower and circulation complex(CIC) was slightly higher. Fibrinogen (Fb) in both colchicine and model groups was higher than that innormal group and the difference was significant (P<0.05, P<0.01). Compared with model group, acid-α-naphthyl acetate esterase (ANAE) increased in GXNb's and GXNm's groups (P<0.05, P<0.01). Underlight and electron microscopes, level of hepatic fibrosis of GXN groups was much lower than that of themodel group, P<0.01, and their difference was very significant. In GXNms group, liver cell was normal onthe whole and its chromatin was more than the model group and its nucleolus was evident.CONCLUSION GXN has rather good functions of protecting liver and resisting fibrosis, and thesefunctions are related to the increase of ANAE and C3b, decrease of CIC and Fb. and improvement of bodyimmunity function.

作者： 刊期： 2000年第03期

AIM To investigate the short-term and long-term therapeutic effect of traditional medicine preparation andIFN-α1 b on hepatic fibrosis due to chronic hepatitis B.METHODS Fifty-two patients with hepatic fibrosis of hepatitis B were treated by IFN-alb and traditionalmedicine preparation, then observed the change of serum indexes of hepatic fibrosis, liver biopsy,ultrasonography and fibergastroscopy.RESULTS The serum indexes of hepatic fibrosis decreased significantly after 3-month treatment(P<0.05). The improvement of liver fibrosis was confirmed by liver biopsy, ultrasonography andfibergastroscopy. After 3-year continuous follow-up, the conditions of patients were got better. Symptomsand signs were disappeared. The pathohistologic change of liver, serum index of hepatic fibrosis and liverfunction were continuously improved.CONCLUSION The good short-term and long-term effects were obtained by using IFN-α1b to suppressduplication of hepatitis B virus and traditional medicine preparation to reverse hepatic fibrosis.

作者： 刊期： 2000年第03期

AIM To observe the therapeutic effect of weile jiaonang (WLJN) for peptic ulcer (PU) and its toxicity toanimals, and to find out the nontoxic Chinese medicines in replacing those chemical medicines with sideeffect.METHODS Five hundred and forty patients with PU were divided into three groups, therapeutic group byWLJN, control group taking famotidine and combined group with WLJN and famotidine. One hundred andeighty patients in each group were studied. The diagnosis of 540 patients with PU is in accordance with thebasis provided by the National Scientific Congress of Digestive System Disease convened in Hangzhou, 1978.The study followed the criterion provided by this Congress.RESULTS Total effective rate in therapeutic group was 93.3%, and 93.3% in control group. Combinedgroup achieved a total effective rate of 100%. For all three groups, there was no significant differencestatistically, but the control group appeared obvious side effects. The result of acute toxic experiments onwhite mice showed that there no death and toxic side effect even the highest dosage was given, which wasequivalant to 120 times to the dosage of patients. The result of chronic toxic experiment showed there was noobvious pathologic change in three dosed groups. The tails of mice in dosed groups were more smooth delicateand cleaner than those in control group.CONCLUSION Through observation in clinic and exprimental animal, it is proved that weilejiaonang isparticularly effective and safe Chinese patent drug against PU.

作者： 刊期： 2000年第03期

AIM To study the relationship among typing of Traditional Chinese Medicine (TCM) and Helicobacterpylori infection, expression of oncogene and tumor suppresser genes in gastric cancer and precancerouslessions.METHODS According to TCM typing, 120 patients with chronic superficial gastritis, intestinal metaplasia,atypical hyperplasia and gastric cancer were divided into 4 groups: 21 patients with coexistence of cold andheat syndrome (group R), 22 patients with in coordination between the liver and the spleen (group U), 29patients with deficiency of the spleen-yin (group I) and 48 patients with insufficiency of the spleen-yang(group H). Protein expression of c-myc, p21 and p53 were detected immunohistochemically, and Hp wereconfirmed by modified Giemsa method.RESULTS The Hp infection of the group H was significantly higher (72.9%) than that of group R(38.1%, P<0.01) and group U (40.9%, P<0.01). Expression of c-myc, p21 and p53 were significantlyrelated to Hp infection and severity of gastric mucosa lesions (group H>group I>group U>group R).CONCLUSION Hp infection, expression of oncogene and tumor suppresser genes were related to TCMtyping. These parameters were helpful in identification of symptoms and signs and TCM differentiationdiagnosis.

作者： 刊期： 2000年第03期

AIM To investigate the expression of endothelial NO synthase (eNOS), inducible NO synthase (iNOS)protein and eNOS mRNA gene in the splanchnic organs of liver cirrhosis and portal hypertensive rats.METHODS In control and CCl4-induced liver cirrhotic rats, the expression of eNOS and iNOS proteins wasdetected by immunohistochemical method, and eNOS mRNA was detected by in situ hybridization.RESULTS The expression of eNOS protein and eNOS mRNA increased in most organs of the cirrhotic rats,including bronchial and alveolar epithelial cells, renal tubular epithelial cells and mesenchyma, endothelialand adventitial cells of aorta and superior mesenteric artery, whereas no significant increase of iNOS proteinwas found. In the hepatic tissue, NOS protein and eNOS mRNA were present in mesenchymal cells and vesseladventitial cells, no difference was observed in the expression between control and cirrhotic rats.CONCLUSION The expression of NOS varied in region. In splanchnic organs and vasculars there was anincreased expression of eNOS which induced aplanchnic vasodilation and increased the inflow of portal vein,while in the liver tissue and blood vessel showed no increased expression, which may be associated withincreased intrahepatic vascular resistance.

作者： 刊期： 2000年第03期

AIM To study the relationship between the lipid peroxide (LPO) and superoxide dismutase (SOD) and thepathogenesis of gastrointestinal cancers.METHODS We investigated the SOD activity and LPO levels in blood and mucosa of patients withesophageal (EC), gastric (GC) and colorectal cancer (CC), gastric ulcer (GU) and compared with normalesophagus (NE), stomach (NS) and colon (NC). respectively, 287 patients who underwent endoscopy werestudied. SOD activity of the tissue and blood was determined using SUN's adrenaline auto oxidation method.LPO levels were determined according to YU's method.RESULTS The SOD activity and LPO level in blood and mucosa are shown in the Table 1 (x±Sx).Table 1 SOD and LPO in blood and tissues of patients with gastrointestinal cancers SOD(U／mg protein) LPO(U／mg)Groups n Tissue blood Tissue BloodNormal stomachGastric ulcerGastric cancerNormal esophagusEsophageal cancerNormal colonColon cancer 60 42 43 32 52 28 30 1.90±0.18 0.64±0.40a 0.37±0.24a 1.17±0.70 0.39±0.30a 0.81±0.36 0.31±0.17b 33.70±1.73 25.50±0.67b 27.86±1.02b 30.80±3.78 28.23±10.63 20.97±4.77 19.35±7.32 0.01±0.004 0.05±0.010b 0.06±0.021b 0.014±0.005 0.061±0.033b 0.012±0.003 0.069±0.015b 0.83±0.01 0.11±0.02 0.12±0.03 0.08±0.02 0.11±0.02 0.08±0.03 0.11±0.02aP<0.001, bp<0.01 vs corresponding normal controls, respectively.CONCLUSION SOD activity of the tissue is significantly decreased in EC. GC and CC. LPO levels weresignificantly higher than those of corresponding normal tissue. These results suggest that mucosal SOD andLPO levels are closely related to the pathogenesis of the gastrointestinal cancers.

作者： 刊期： 2000年第03期

AIM To investigate a mixture of traditional Chinese medicine (TCM) in the prevention of chronic colitis inrats.METHODS Sixty rats were divided into 3 groups. Colitis was induced by trinitrobenzene-sulfonic acid(TNB). On day 10, all the survived rats were killed, the mortality and intestinal obstruction rate werecalculated, the colonic lesion score was assessed and collagenase activity and collagen concentration weremeasured.RESULTS The survival rate was much lower and intestinal obstruction rate much higher in TNB than thosein TCM, they were 53% and 81% vs. 80% and 24% (P<0.05 and P<0.01, respectively). There were alsosignificant differences in colonic stricture score and colonic weight between TNB and TCM groups (1.75±1.2 vs 0.22±0.67 and 0.57±0.36 vs 0.31±0.10, P<0.01 and P<0.05, respectively). No hydroxyprolineand collagenase activity differences were found between the two groups.CONCLUSION This mixture of TCM prevents the formation of intestinal stricture, increases the survivalrate and decreases intestinal obstruction rate in a rat model of chronic colitis.

作者： 刊期： 2000年第03期

AIM Autoimmunity has been emphasized in the pathogenesis of ulcerative colitis (UC). We reported thattropomyosin (TM) or TM related protein is a putative autoantigen in UC. In human fibroblast, at least 8isoforms of TM have been identified with molecular weight range from 30kD to 40kD, depending upon theisoforms, and human TM isoforms (hTM5) has been found the main isoform in human intestinal epithelialcells. In this study, hTM5 was used as a putative auto-antigen for the humoral and T cell immune responses inpatients with UC, Crohn＇s disease (CD) and healthy subjects (HS) as controls.METHODS Anti-bTM antibody was examined by enzyme-linked immunosorbent assay using human sera(UC 59, CD 28, HS 26) against hTM isoforms. The IFN-γ production by peripheral blood T cells followingstimulation by recombinant hTM5 was analyzed by ELISPOT assay.RESULTS Anti-hTM5 antibody (IgG1) was detected in 15/59 (25.4％) patients with UC, 3/28 (10.γ％)with CD, and 3/26 (11.5％) of HS. The OD value in UC was significantly higher than in CD and HS groups(P ＜ 0.05; P ＜ 0.01 respectively). Western blot analysis demonstrated immunoreactivity against hTM5 inseveral UC sera. ELISPOT assay demonstrated that IFN-γ production is significantly higher in UC (7/18),39.0％), compared with CD (0/8, 0％) and HS (0/7, 0％), (P＜0.05).CONCLUSION A significantly higher immune response to hTM5 was present in UC compared to CD andHS. Further studies of the hTM5/peptides may provide immuno-biochemical mechanism of autoimmuneprocess in UC.

作者： 刊期： 2000年第03期

AIM To determine NO, NO synthase (NOS) and NOSmRNA of the esophageal carcinoma cells (SHEEC1)in apoptotic process induced by As2O3 and to explore the relationship between NO and apoptosis.METHODS The apoptosis of the cell line (SHEEC1) was induced by arsenite (As2O3, 5 μmol/L and10 μmol/L). In the process, at 2 h, 4 h, 8 h, 16 h and 24 h after administration of As2O3, NO production incultural medium was detected quantitatively by spectrophotometry; NOS Ⅱ was detected byimmunohistochemistry and NOS mRNA by in situ hybridization (ISH). The cells at endpoint of theexperiment were examined under transmitted electron microscope (TEM) for apoptosis.RESULTS The amount of NO released from SHEEC1 were increased from the basal condition (0.68×10-2μmol/L) up to the high level (2.38×10-2μmol/L) at h 16. The increment of NOS Ⅱ was found afteradministration of As2O3; the intracytoplasmic ISH signals of NOSmRNA in small size was found firstly at4 h, and then became highly predominant. Apoptotic changes of SHEEC1 occurred at 24 h under TEM.CONCLUSION After administration of As2O3, NO released from cultured SHEEC1 cells was detected withincreasing amount up to 16 h. The expression of NOS H and transcription of NOSmRNA are upregulated.The present findings suggest a concept that the NO may be a mediated and effective factor in apoptosisinduced by As2O3,

作者： 刊期： 2000年第03期

AIM In order to provide the TCM therapeutic basis for MODS in clinical critical patients, the role of shockdecoction in anti-bacterial translocation from the gut was tested in rats.METHODS Based on the pathophysiology of MODS following bacterial translocation from the gut causedby severe injuries such as burn, shock, hemorrhagic shock model that induced obvious bacterial translocationwas established and used to determine whether shock decoction, that is composed of modified WenpiDecoction, reduces bacterial translocation. Bacterial culture for mesenteric lymph nodes, liver and spleen ofrats in shock, treatment and control groups was used to calculate the incidence of bacterial translocation.RESULTS The incidence of intestinal bacteria translocating to mesenteric lymph nodes, liver and spleenwas lower in the shocked rats infused via gastrogavage with shock decoction (3/ 15) than that in thenoninfused shocked rats (11 / 13), (P = 0.0009, < 0.01 ). The incidence of intestinal bacteria translocationof rats in shock and control groups were distinctly different (P = 0.0017, <0.01). The amounts and speciesof intestinal flora between infused and noninfused shocked rats were not different statistically (P=0.101,P>0.05). Histological examination showed that intestinal mucosa edema was severer in the shocked ratsthan in the shocked rats with gastrogavage.CONCLUSION Shock beverage could inhibit the shock-induced enterogenous bacterial translocation in ratsprobably by its protective role in intestinal mucosa structure; and has no effect on the growth of intestinalbacteria.

作者： 刊期： 2000年第03期

AIM To determine the effect of glutathione (GSH) on stress gastric mucosal lesion.METHODS The stress gastric mucosal lesion as produced by restraint water-immersion in rats and gastricmucosal lesion, gastric mucosal GSH content, gastric acid secretion and gastric barrier mucus secretion wereexamined. We also observed the effect of GSH on gastric mucosal lesion and the effect of N-ethylmaleimine(NEM) and indomethacin on GSH protection. Comparisons between two groups were made using the Students t test.RESULTS GSH (100 and 200 mg/kg) intraperitoneally protected against stress gastric mucosal lesion(P<0.001 and P<0.001). Restraint water-immersion stress significantly reduced gastric mucosal GSHcontent (P < 0.001), but pretreatment with GSH (100 mg/kg) had no effect on gastric mucosal GSH content(P>0.05). The preinjection of NEM (10 mg/kg, sc.), a sulfhydryl-blocking reagent, or indomethacin(5 mg/kg, im.), a cyclooxygenase inhibitor, had no effect on protection of GSH (P>0.05). GSH(100mg/kg) significantly increased secretion of gastric barrier mucus (P<0.05), but had no effect onsecretion of gastric acid in restraint water-immersed rats (P >0.05).CONCLUSION GSH can inhibit the formation of gastric mucosal lesions induced by restraint water-immersion. The protective effect of GSH was due, in part, to promoting the secretion of gastric barriermucus, but not to suppress the gastric acid secretion. The protection effect of GSH has no relation withgastric mucosal GSH and PGs.

作者： 刊期： 2000年第03期

AIM To treat esophageal stricture secondary to the ingestion of corrosive materials in children using theileocolon with ileocecal valve as a substitute for esophagus.METHODS Between 1992 and 1999, isoperistaltic retrosternal ileocolic esophageal replacements wereperformed in 12 patients; 50 cadavers were studied to observe the vascularity in the ileocolic region andmetabolic indexes were measured before and after surgery or between the operative group and the normalcontrols in 20 piglet models.RESULTS A follow-up of 3 years in the 12 cases found no death in intra- and post- operative periodclinically. Cervical ileoesophageal anastomotic leaks occurred in 2 cases. The distribution pattern of venousvessel in the ileocolic region was far more constant than that of the artery. The arrangements of artery in theileocolic segment were classified into 7 types, and there was no interruption of paracolic anastomosis betweenarteries. The resections of 50 cm terminal ileum, cecum and 50 cm ascending colon affected enterohepaticcirculation of bile acid (bile salt) and the fatty metabolism in early period after surgery in piglet models.Shortening of the time and reducing of the area for water absorption after ileocolic resection resulted indiarrhea in piglet models. The loss of “bacterial barrier” role of ileocecal valve led to bacteria immigrationfrom colon to ileum and small intestinal bacterial overgrowth.CONCLUSION The ileocolic esophageal replacement taking advantage of antireflux role of the ileocecalvalve has obtained satisfactory effect. To understand the characteristics of the patterns of arteries and veinsdistribution and physiological functions of the ileocolic segment is useful in guiding clinical practice andpostoperative management and preventing postoperative complications as well.

作者： 刊期： 2000年第03期

AIM To study the clinical significance of alterations of serum hyaluronic acid in rats with carbontetrachioride-induced liver fibrosis.METHODS Rat liver fibrosis model was induced by carbon tetrachloride (CC14). The rats were divided intofive groups; group 1 (control): 0 week with no CCl4-inducing; group 2, 3, 4 and 5: 3, 6, 9 and 12 weeksafter CCl4-induction respectively. Serum HA level was analysed among various liver fibrosis groups andcontrol, and then compared the HA findings with the hepatic histopathology.RESULTS During rat liver fibrosis, serum HA levels of the liver fibrosis groups (group 2: 7.98ng/mL;group 3: 20.10 ng/mL; group 4:229.73 ng/mL; group 5:324,74 ng/mL) were significantly higher thanthat of control group (group 1:0.21 ng/mL) (P<0.01), in which group 4 and group 5 are much higher1094 times (229.73ng/mL/0.21 ng/mL) and 1546 times (324.74 ng/mL/0.21 ng/mL) than group 1respectively. When compared with each other, the serum HA levels are 38 times (7.98ng/mL/0.21 ng/mL; P<0.01, group 2 vs group 1); 2.5 times (20.10ng/mL/7.98 ng/mL; P<0.01, group 3 vsgroup 2); 11.4 times (229.73 ng/mL/20.10 ng/mL; P<0.01, group 4 vs group 3); 1.4 times (324.74 ng/mL/229.73 ng/mL; P<0.01, group 5 vs group 4) respectively.CONCLUSION The results demonstrated that the dynamic alterations of serum HA play an important rolein the early clinical diagnosis and staging of liver cirrhosis.

作者： 刊期： 2000年第03期

AIM To observe the therapeutic effect of colloidal bismuth tartrate in an animal colitis model.METHODS Immune-complex colitis was induced in groups of rabbits by formalin, and two hours later0.85 mL heat-aggregated rabbit IgG was given intravenously through the ear cannula. Animals wereintracolonically treated with colloidal bismuth tartrate (BITNAL), and its effect was compared withsulfasalazine (SASP), indomethacin (IND) and bifidobiogen (BIFG). Animals were killed, the mucosalappearance was scored (0-4), and tissue saved for histological studies, the number of neutrophils present ininflamed colonic tissue was quantitated by the myeloperoxidase (MPO) activity assay, the production oflipoxygenase and cyclo-oxygenase products was monitored and eicosanoid production were assayed byincubation colonic specimens and the media for prostaglandin E2(PGE2), leukotriene (LTB4), thromboxaneB2(TXPe) were examined by radiommunoassay.RESULTS Immune-complex colitis was induced by formalin and IgG, colonic damage persisted for at least1 wk by macrography. Histologically, the inflammatory response included mucosal and submucosalinfiltration by polymorphonuclear leukocytes, macrophages, lymphocytes and fibroblasts, the macroscopic,persent 2 wk after IgG, was correlated with greatly increased PGE2, LTB4 and TXB2 compared with levels incontrols. Treatment with BITNAL (500 mg/kg) resulted in a lowered inflammation index, lowered MPOactivity and inhibited the increased formation of PGF-2, LTB4 and TXB2 by the inflamed colon, and IND(500 mg/kg) markedly inhibited prostanoid formation in both inflamed and control colon but did not reducetissue damage, SASP (500 mg/kg) also inhibited the formation of PGE2, LTB4 and TXB2 but the effectswere less marked. BIFG (400 mg/kg) did not significantly reduce the colonic injury and the media sythesizedby the rabbit colon.CONCLUSION BITAL provides better therapeutic effects in experimental colitis than anti-inflammatorydrug IND or SASP.

作者： 刊期： 2000年第03期

AIM To observe the effects of Innovar and Atropine on Visceral pull response.METHODS Patients were randomly divided into two groups. The experimental group was treated by DanNang Xue blockade with Innovar 4 mL and Atropine 0.5 mg (n = 40) and the control group was treated byabdominal vagus blockade with 10 mL of 10 g/L Lidocaine (n = 40). Dan Nang Xue was chosen for insertionof No 5 needle (5 cm in length) after local sterilization. The acupoint of Dan Nang Xue is located at theoutside of knee-jont and it is one-finger wider below Yanglingquan can be found. A sensitive point. Theneedle was inserted between tibia and fibulae, lifted, thrusted and twirled until the patient felt ache. Innovarand Atropine were injected on Dan Nang Xue and the acupoint was gently messaged.RESULTS Patients in the experimental group remained quiet during operation. Neither nausea or vomitingnor uncomfortable reaction was complained, 85% of the patients belonged to grade m. Acupunctureenhanced the peristalsis of gallbladder and biliary secretions. Atropine relieved muscular spasm andprevented vomiting. A low heart rate was noted in the control during abdominal survey and gallbladder pull(P<0.05).CONCLUSION Dan Nang Xue blockade with innovar and atropine can prevent visceral pull response.

作者： 刊期： 2000年第03期