Objective To investigate oxycodone hydrochloride injectio in treatment of postoperative laparoscopic cholecystectomy and its effects on analgesia and levels of 5-hydroxytryptamine(5-HT),nitric oxide(NO),substance P(SP).Methods 90 patients of underwent laparoscopic cholecystectomy who received therapy from August 2013 to August 2016 in Hangzhou Tvaditional chinese Medical hospital were selected and randomly divided into observation group and control group,45 cases in each group.Before incision,the observation group were gived intravenous oxycodone hydrochloride injection 0.1mg/kg,the control group were gived intravenous sufentanil 0.2μg/kg.The changes of anesthesia,postoperative pain,adverse reactions and 5-HT,NO and SP after operation were compared between the two groups.ResultsThere was no significant difference in the anesthesia time,operation time,spontaneous breathing recovery time,wake up of time between two groups,after postoperative two,four,24 h,the scores of incision pain,visceral pain in the observation group were lower than the control group,the difference was statistically significant(P<0.05).After the operation,the levels of 5-HT,NO,SP of two groups were changed,the difference was statistically significant(P<0.05),but the results in observation group were lower than the control group,the difference was statistically significant(P<0.05),the total incidence of postoperative adverse reactions in observation group were lower than the control group,the difference was statistically significant(P<0.05).Conclusion Oxycodone hydrochloride injection is well for laparoscopic cholecystectomy,which can effectively reduce the release of 5-HT,NO,SP,relief of postoperative pain,high security.

Objective To evaluate the effectiveness of the suture anchor in the treatment of acute closed distal achilles tendon rupture. Methods A retrospective review of clinical data in 25 patients with acute achilles tendon rupture was performed in the department of orthopedic trauma of Tianjin Hospital between October 2012 to January 2014. The operation was performed by standard approach, with the suture anchors to reconstruct the achilles tendon insertion, and the Krachow technique was used to suture the achilles tendon. All patients were followed up for 19~35 months. The situation of the wound healing, heel pain, and achilles tendon re-rupture were observed and analyzed. According to the passive range of motion of the bilateral ankle joint, the achilles tendon total rupture score (ATRS), the American orthopaedic foot and ankle society (AOFAS) score and functional recovery were assessed one year after operation. Results The operation was successfully completed in this group. The operation time was 25-35 min, the average time was (30.4 ± 4.8) min. No major vascular and nerve injury occurred in the operation. All patients were followed up. The wound healed well. No infection and skin necrosis, no heel pain and achilles tendon re-rupture were found during follow-up. There was no significant difference in mean passive plantar flexion between injured ankles and uninjured ankles one year after operation (44.36° ± 3.33° vs. 46.40°±4.53°, P>0.05). But mean passive dorsiflexion was lower in injured ankles than that of uninjured ankles (16.88°± 4.10° vs. 20.12°±3.21°,P<0.05). The mean ATRS score was 88.7±6.1 (range 79-97), and the mean AOFAS score was 92.4± 5.6 (range 76-100) at first postoperative year. According to the AOFAS scale, the results were excellent in 20 cases and good in 5 cases. Conclusion It was successful to repair the acute closed distal achilles tendon injuries with the suture anchors.

Objective:To explore the characteristics of prevailing factors and their influence on esophageal cancer in Xinjiang. Meth-ods:Patients diagnosed with esophageal cancer from January 2010 to January 2016 were selected from the Xinjiang Medical Universi-ty First Affiliated Hospital and categorized as the patient group. Patients without cancer admitted to the same period were classified as the control group. Case control study and correlation analysis between esophageal cancer and type 2 diabetes were performed. Re-sults:Type 2 diabetes (≥2 years), as a risk factor, is associated with esophageal cancer. The use of insulin (≥2 years) can increase the risk of esophageal cancer. Smoking, drinking, hyperlipidemia, body mass index≥24, and esophageal diverticulum esophageal cancer are also risk factors. Conclusion:The risk factors for esophageal cancer are prevalent among patients with type 2 diabetes patients. In-sulin use is also correlated with the occurrence of esophageal cancer. Further studies must be performed to develop secondary preven-tion for diabetic patients susceptible to esophageal cancer in high-risk subgroups.

Objective To investigate the effects of exogenous prostaglandin E 1 (PGE 1) on expression of platelet derived growth factor B (PDGF-B) mRNA and its receptor ? protein in rabbit with schistosomiasis. Methods In this study, 14 rabbits were infected with cercaria of S. japonicum percutaneously. PGE 1 ( 2.5 ?g/kg?d -1 ) was given intravenously to 7 rabbits from the 60th day to day 120. The expressions of PDGF-B mRNA, PDGFR ? protein and ?-SMA were detected by RT-PCR, Western blotting and immunohistochemistry, respectively. Endogenous IFN-? was measured by in situ hybridization. Results Up-regulated expressions of PDGF-B mRNA, receptor ? protein as well as ?-SMA were observed in rabbits with Schistosome hepatic fibrosis. The increased expressions of PDGF mRNA and receptor ? were suppressed in rabbits treated with exogenous PGE 1 (29.42?5.05 vs 41.37?7.23, P

Objective To investigate the role of glucose-regulated protein 78 (GRP78) in sevoflurane preconditioning-induced inhibition of apoptosis in cardiomyocytes of rats.Methods The cultured cardiomyocytes of Sprague-Dawley rats were randomly divided into 5 groups (n =30 each) using a random number table:control group (group C),hypoxia-reoxgenation (H/R) group,sevoflurane preconditioning group (group S),siRNA-GRP78 group and siRNA control group.H/R was produced by 2 h exposure of cells to 95％ N2-5％ CO2 in an air-tight chamber at 37 ℃,followed by reoxygenation with 95％ O2-5％ CO2 in an air-tight chamber at 37 ℃ for 1 h.In group S,the cells were incubated with 2.5％ sevoflurane for 20 min,followed by 10-min washout before H/R.In siRNA-GRP78 group,the cells were transfected with siRNA-GRP78 100 nmol/L,and 24 h later preconditioning with sevoflurane was performed and H/R was produced.In siRNA group,cells were transfected with siRNA,and the other treatments were similar to those previously described in siRNA-GRP78 group.After treatment in each group,the expression of GRP78 in myocardial cells and cytochrome c in cytoplasm and mitochondria was detected by Western blot.Lactic dehydrogenase (LDH) and creatine kinase (CK) activities in the culture medium of each group were determined by ELISA.The apoptosis in myocardial cells was assessed by flow cytometry.Apoptotic rate was calculated.Intracellular free Ca2+ concentration ([Ca2+]i) was measured with the fluorescent probe Fura-2/ AM.The opening of mPTP was measured by fluorescence spectrophotometry.Results Compared to group C,the expression of GRP78 in myocardial cells and cytochrome c in cytoplasm was significantly up-regulated,LDH and CK activities in the culture medium,apoptotic rate and [Ca2+]i were increased,and the expression of cytochrome c in mitochondria was down-regulated in H/R group.Compared to group H/R,the expression of GRP78 in myocardial cells and cytochrome c in mitochondria was significantly up-regulated,LDH and CK activities in the culture medium,apoptotic rate,[Ca2+] i and opening of mPTP were decreased,and the expression of cytochrome c in cytoplasm was down-regulated in group S,and no significant change was found in the parameters mentioned above in siRNA group.Compared to group S,the expression of GRP78 in myocardial cells and cytochrome c in mitochondria was significantly down-regulated,LDH and CK activities in the culture medium,apoptotic rate,[Ca2+] i and opening of mPTP were increased,and the expression of cytochrome c in cytoplasm was up-regulated in group siRNA-GRP78.Conclusion GRP78 is involved in sevoflurane preconditioning-induced inhibition of apoptosis in cardiomyocytes of rats,and the mechanism is related to maintenance of intracellular Ca2+ stability and inhibition of opening of mPTP.

0.05 ). The rate of hypertensive gastropathy, compared with PCDV (66.74%), was significantly attenuated in patiens who underwent PCDV+ORP (22.78%, P

Objective To analysis the risk factors of cardiovascular events during periopemtive period undergoing hand surgery . Methods 197 cases of hand surgery in our hospital from 2009 to 2012 ,aged 21 to 74 years were selected .The general condition ,an-esthesia ,operative time and intraoperative hemodynamics (blood pressure> 20% ) were recorded ,postoperative follow-up and record the occurrence of cardiovascular events ,and factor analysis was carried on .Results In 48 hours ,23 patients were suffered from car-diovascular events ,and the total morbidity rate was 11 .7% ,in which sinus tachycardia was 3 case(1 .52% ) ,atrial fibrillation were 2 cases(1 .02% ) ,premature ventricular contractions were 4 cases(2 .03% ) ,the myocardial ischemia were 11 cases(5 .58% ) ,the angi-na pectoris were 3 cases(1 .52% ) ,the myocardial isehemia was 1case(0 .51% ) .Multiariable Logistic regression analysis showed that ,the influencing factors of perioperative cardiovascular events undergoing hand surgery were were diabetes mellitus (OR=2 .012 ,P=0 .023) ,coronary heart disease (OR=2 .301 ,P=0 .028) ,preoperative ST ischemic changes (OR=2 .942 ,P=0 .031) ,lip-id abnormalities(OR=3 .012 ,P=0 .019) and hemodynamics changes during operation(OR=3 .522 ,P=0 .020) .Conclusion The risk factors of perioperative cardiovascular events independent undergoing hand surgery might be diabetes ,coronary heart disease , preoperative ST ischemic changes ,intraoperative hemodynamic changes .

Objective To investigate the effect of treatment and mechanism with hyperbaric oxygenation and doxazosin in pa-tients with Ⅲ type prostatitis in plateau .Methods A total of 94 patients with Ⅲ type prostatitis were divided randomizedly into hyperbaric oxygenation group (n=28) ,doxazosin treated group (n=31) and hyperbaric oxygenation and doxazosin combining trea-ted group (n= 35) .And then they were evaluated in 8 weeks treatment respectvely by the National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) and adverse events .Prostate fluid and semen routine were examed .Results All three groups got the improved CPSI after treatment ,oxygenation-doxazosin combining treated group(82 .9% )was better than that of oxy-genation and doxazosin treated group(73 .7% and 70 .0% )(P<0 .05) .Results of prostate fluid and semen routine examination of combining treated group were significantly improved than before (P<0 .05) .No complications occurred .Conclusion Combination of hyperbaric oxygenation and doxazosin is a safe and effective therapy in the treatment of Ⅲ type prostatitis in plateau .

Objective To explore the changes of type H vessel during the low bone mineral density caused by iron accumulation and discuss its clinical meaning.Methods Ten 8-week old male C57BL/6J mice were used for experiments,and randomly divided into two groups:control group and iron group,and 5 mice in each group.In the iron group,0.1 g/kg of iron dextran was injected intraperitoneally once a week for 8 weeks.The control group was injected with the same amount of saline.The femoral and tibial specimens were examined by microscopic CT scan and bone tissue type H vessel immunohistochemical staining.Liver tissue from the two groups were collected for the content of iron by atomic absorption spectroscopy.All experimental data were analyzed with t-test.Results The content of hepatic iron in mice was significantly higher than that in the control group,which indicating that the model was successfully established.The tibia specimens were collected for immunostaining.The vascular area of type H at metaphyseal regions is 11.24％± 1.76％ in iron group and 30.69％±2.78％ in control group,respectively.There is significant difference between the two groups (P＜0.005).The femur specimens were collected for Micro-CT scan,the value of bone mineral density (BMD),bone volume/tissue volume (BV/TV),trabecular thickness (Tb.Th),trabecular number (Tb.N) and trabecular separation (Tb.Sp) was (0.19±0.013) g/cm3,11.92％±1.199％,(35.66±2.684) μm,(2.36±0.429)/mm and (284.41±23.197) μm in iron group and (0.37±0.023) g/cm3,35.76％± 1.336％,(62.05±2.238) μm,(5.68± 1.039)/mm and (163.23± 13.203) μm in control group,respectively.The differences between the two groups were statistically significant (P＜0.05).Conclusion Iron accumulation can lead to low BMD and suppress type H vessel formation in bone,which might provide a new experimental value for mechanism research on osteoporosis caused by iron accumulation.

Objective To explore the connections between psychological intervention and pregnancy outcome of preg nant women with advanced maternal age. Methods All 196 primipara with advanced maternal age who received antenatal examination and gave birth to children in our hospital were randomly allocated to observation group(n=98)and control group(n=98). The control group received routine nursing while the observation group received psychological interven-tion. Mental conditions, pregnancy outcome and related complications were compared and analyzed between the two groups of pregnant women before and after the intervention. Results Scores of SCL-90 and Athens insomnia scale in the observation group after the intervention were significantly lower than those in the control group (P<0.01);all new-borns delivered by primipara with advanced ma ter nal age were alive; rate of natural childbirth in observation group(70.41%)was significantly higher than that in the control group (27.55%),and the difference was statistically signifi-cant (χ2=21.562,P<0.01). Rate of cesarean section in the control group (68.37%) was significantly higher than that in the observation group (27.55%), and the difference was statistically significant (χ2=15.208, P<0.01). Incidence of complications such as hypertension, premature birth, postpartum hemorrhage and full-term infants with low birth weight in the observation group were all lower than those in the control group,and the differences were statistically sig-nificant(P<0.05). Conclusion Psychological intervention is capable of effectively improving the mental status of preg-nant women with advanced maternal age,and therefore ameliorates the pregnancy outcome.