1.Characteristics and tendencies of Bundeswehr's field medical equipment in 21st Century
Shutian GAO ; Yundou WANG ; Ruixing LI
Chinese Medical Equipment Journal 2003;0(10):-
The dominant position of Bundeswehr makes its field medical equipment representative in European troops.With a history more than 50 years,Bundeswehr's field medical equipment passes through 4 phases and has evolved into a complete system,which adopts backpacks,chests,vehicles and containers as the main carrier to adapt to different requirements of field medical service.Bundeswehr's field medical equipment is gifted with such tendencis as high mobility and informatization level.
2.The comparison of endoscopic and histological findings between antrum and corpus in functional dyspeptic patients
Peng LI ; Shutian ZHANG ; Zhonglin YU
Chinese Journal of Practical Internal Medicine 2001;0(10):-
Objective To compare the differences between antrum and corpus in endoscopic and histological diagnosis in non-ulcer dyspeptic patients.Methods 132 cases from out-patient department who had been ordered to undergo gastroendoscopy for dyspepsia were enrolled in the study.After endoscopy,different signs including redness,erosion,intramural bleeding and rugal atrophy were described.Histological diagnosis was defined according to the classification of chronic inflammation,polymorphonuclear neutrophil activity,glandular atrophy,intestinal metaplasia,helicobacter pylori and dysplasia.The differences between antrum and corpus in endoscopic and histological diagnosis were analyzed.Results Redness and erosion under endoscopy,glandular atrophy and chronic inflammation in histological diagnosis were found more frequently in antrum than in corpus.P values were less than 0.001,0.01,0.001 and equaled to 0.025 respectively.Conclusion In functional dyspeptic patients,there are differences in the endoscopic and histological findings between antrum and corpus.Redness and erosion in endoscopic diagnosis,glandular atrophy and chronic inflammation in histological diagnosis are more common in antrum when compared with that in corpus.
3.Hemocoagulase vs. Epinephrine in Endoscopic Mucosal Resection:Prospective Randomized Controlled Study
Wenyan LI ; Ming JI ; Shutian ZHANG
Chinese Journal of Minimally Invasive Surgery 2005;0(11):-
Objective To compare the anti-hemorrhage effect and safety of hemocoagulase and epinephrine (1∶10 000) during endoscopic mucosal resection (EMR) or polyps electrocautery. Methods Between April and November 2007,totally 60 patients received EMR or endoscopic piecemeal mucosal resection (EPMR) in our hospital because of local lesions in the esophagus,stomach or colon. The patients were randomly divided into hemocoagulase and epinephrine groups (30 cases in each) before receiving the operation. After the resection,the hemorrhage at the surgical area was measured. During the operation,the blood pressure,heart rate,and adverse effects including palpitation,dizziness,pain,and nausea were recorded. Results Immediate hemorrhage was detected in 1 case of hemocoagulase group (1/30,3%),and 6 cases of epinephrine group (6/30,20%,?2=2.588,P=0.108). No hemorrhage was observed at 24 hours in both the groups. No significantly difference was noticed in the injection volume between the two groups [(11.0?6.0) ml (5-30 ml) in hemocoagulase group vs. (11.9?7.0) ml (5-28 ml); t=-0.535,P=0.595]. In epinephrine group,the mean artery blood pressure and heart rate increased significantly after the injection [(96.9?7.9) mm Hg vs. (99.9?8.1) mm Hg,t=-3.005,P=0.005; 79.8?7.9/min vs. 84.3?8.1/min,t=-3.585,P=0.001]. Whereas,no such differences were noticed in hemocoagulase group. Five cases in epinephrine group showed transient dizziness and palpitation,and 2 patients who had esophageal lesions complained of pain at the injection site. None of the hemocoagulase group had postoperative complications. Conclusions Hemocoagulase shows same anti-hemorrhage effect as epinephrine during EMR without leading to adverse effect.
4.The effect of different doses of simethicone on colonoscopy bowel preparation
Haiyan TAO ; Peng LI ; Shutian ZHANG
Chinese Journal of Digestive Endoscopy 2014;31(10):579-582
Objective To observe the clinical effect of different doses of simethicone on the colonoscopy bowel preparation.Methods One hundred and fifty outpatients who received colonoscopy were randomly divided into three groups:group A1 (PEG plus 5 ml simethicone),group A2 (PEG plus 10 ml simethicone) and group B (PEG =polyethylene glycol electrolyte).The colonic cleaness,effect of removing bubbles,total procedure time,patients' satisfaction and tolerance were observed during the examination.Results The satisfaction with bubbles removal were 98.0% (49/50),100.0% (50/50) and 80.0% (40/50) with significant difference(x2 =17.855,P =0.000).However,there was no difference in cleaness (x2 =1.500,P =0.472),total procedure time (Z =-0.333,P =0.765),patients' satisfaction (x2 =6.303,P =0.178) and tolerance (x2 =8.238,P =0.083).Conclusion Simethicone is of benefit for colonoscopic bowel preparation in removing air bubbles,which can enhance visibility.Five ml dose of simethicone can meet the basic need of removing air bubbles,and 10 ml dose of simethicone can exert better effects.
5.Endoscopic retrograde cholangiopancreatography by using carbon dioxide for malignant biliary obstruction
Wei LI ; Ming JI ; Yongjun WANG ; Peng LI ; Shutian ZHANG
Chinese Journal of Digestive Endoscopy 2010;27(10):509-512
Objective To explore the safety and efficacy of endoscopic retrograde cholangiopancreatography(ERCP)by using carbon dioxide for malignant biliary obstruction.Methods A total of 60 patients with malignant biliary obstruction, hospitalized from September 2008 to February 2010, were randomly divided into 3 groups to receive ERCP by using carbon dioxide, contrast agent or magnetic resonance cholangiopancreatography(MRCP)without any agent.The safety and efficacy of 3 contrast methods were compared.Results Successful stent or drainage tube insertion was achieved in all patients.Carbon dioxide was superior to contrast agent in terms of lowering postoperative infection rate(P < 0.05), and it was also superior to MRCP for more effective drainage(P < 0.05).There was no significant difference in occurrence of postoperative pancreatitis and hyperamylasemia between 3 groups.Conclusion Using carbon dioxide during ERCP, safe and effective, is superior to use of contrast agent in less leukocyte increase, and to MRCP in more adequate drainage in patients with malignant biliary obstruction.Furthermore, there is no more risk of pancreatitis and hyperamylasemia.
6.THERAPEUTIC EFFECT OF SOME FOODS ON HYPERLIPIDEMIA IN MEN
Mingtang SUN ; Jinteng XIAO ; Shuquan ZHANG ; Yujun LIU ; Shutian LI
Acta Nutrimenta Sinica 1956;0(02):-
For observation of the therapeutic effect of some foods on hyperlipi-demia in men, study was perfomed with subjects of hyperlipidemia by using mushroom, soya bean meat, beans, garlic, spring onions, prawn, chives, walnut seeds, peanut seeds, fishes etc. After 3 months treatment, the average values of serum total cholesterol and triglyceride were decreased significantly. The percentage of serum high-density lipoprotein cholesterol in the total cholesterol was increased from 24.7% to 31.3%; the percentage of serum low-density lipoprotein cholesterol was decreased from 61.8% to 49.2%. The curative rates of subjects with hypercholesterolemia were 93.3%, and the subjects with hypertriglyceridemia were only 50.0% and 57.1%. The effective rates were 79-87%.
7.EFFECTS OF ZINC DEFICIENCY ON BONE HISTOMORPHOMETRIC PARAMETERS OF RATS
Yuehong ZHANG ; Yiyong CHENG ; Yan HONG ; Donglan WANG ; Shutian LI
Acta Nutrimenta Sinica 1956;0(01):-
Objective:To study the effects of zinc deficiency on bone histomorphometric parameters of femoral distal diaphysis in rats. Methods:Thirty Wistar rats were randomly allocated into three groups:the zinc-deficient group(ZD), the control group(Cont),and the pair-fed group(ZP). After the rats had been fed for eight weeks, the histomorphometric and dynamic parameters of the rats were analysed using bone histomorphometric method. Results:The number, volume and connectivity of trabecular bone, and the mean trabecular plate density of ZD rats were significantly decreased, but their mean trabecular plate space was significantly increased. In addition, the data showed that ZD animals had significantly decreased trabecular osteoid surface, reduced velocity of bone formation as compared with Cont and ZP animals. The results showed that in ZD rats the mineral deposit rate was significantly slow, while the mineralization lag and osteoid maturation period were obviously prolonged. Conclusion: Zinc deficiency reduces velocity of bone formation and prolongs bone mineralization and destroys bone structure.
8.Endoscopic mucosal resection for rectal carcinoid tumors
Ye ZONG ; Ming JI ; Li YU ; Yinglin NIU ; Shutian ZHANG
Chinese Journal of Digestive Endoscopy 2010;27(7):353-355
Objective To evaluate the efficacy and safety of endoscopic mucosal resection (EMR) for rectal carcinoid tumors. Methods From January 2006 to January 2009, EMR was performed in 28 patients with rectal carcinoids, who were followed up to evaluate the therapeutic effect and safety. Results Tumor diameters varied from 0.4 cm to 1. 2 cm (mean 0.7± 0. 2 cm). Negative resection margin was a-chieved in 26 cases (92. 9% ), tumor margin within 0. 1 cm of resection margin in 1 (7. 1% ) , and two margins coincided in 1 patient (7. 1% ). Hemostasis was performed with metal clips in 14 patients (50% ) and argon plasma coagulation (APC) in 9 (32. 1% ). Except for rectal bleeding in 1 patient (3. 6% ) , no other complications were observed. There was no recurrence in any patients during a follow-up of 6-36 months. Conclusion EMR is a useful and safe method for treatment of small rectal carcinoid tumor which does not cross submucosal layer.
9.The diagnostic value of intraductal ultrasonography for complex biliary and pancreatic disease
Li ZHAO ; Shutian ZHANG ; Ming JI ; Bingqi CHEN
Chinese Journal of Internal Medicine 2009;48(8):625-628
.7%and 88.6%.Conclusion IDUS after ERCP yields higher diagnostic accuracy for complex biliary and pancreatic diseases and it is also more dependable in differentiating benign tissues from malignant ones than ERCP alones
10.EFFECTS OF NICOTINAMIDE SUPPLEMENT ON BEHAVIORS IN OPEN-FIELD TEST OF RESTRAINED RATS
Zhijie YU ; Yiyong CHENG ; Shutian LI ; Donglan WANG ; Huiguan TIAN
Acta Nutrimenta Sinica 1956;0(04):-
Objective: To study the effects of different niacin nutritures on behaviors of stressed rats. Methods: 100 Wistar male rats were assigned into 10 groups:control, pair-fed, nicotinamide (NAM) deficiency (ND), low-dose NAM supplement (LNS 40 mg/kg diet) and high-dose NAM supplement (HNS 500 mg/kg diet), and the corresponding restrained groups. 24 h urinary excretion of N1-methylnicotinamide (NMN), body weight changes, behaviors in the open-field test, plasma cortisol, nitric oxide(NO) and liver nitric oxide synthase(NOS) were determined. Results: Compared with the control group, restrained rats had relatively lower urinary NMN. Both ND and restrainted stress retarded the body weight gains . Rats in the control and LNS groups had relatively shorter latency time in the open-field test. Restrained rats had higher plasma cortisol and NO than those in the corresponding control group. However, rats with HNS had the lowest plasma cortisol concentrations. Dietary supplement of NAM increased liver NOS . Conclusions: Restraint stress may increase niacin depletion and appropriate NAM supplement has positive effects on stress adaptation in rats.