Objective To observe the clinical effect of continuous intravenous pumping of octreotide in the treatment of intestinal endotoxemia.Methods Eighty patients with intestinal obstruction and non-surgical treatment were divided into group Ⅰ with 34 cases who received conventional-treatment and group Ⅱ with 46 cases who received conventional-treatment combined with octreotide 24 h continuous intravenous pumping.White blood cell count ( WBC ),diamine oxidase (DAO),D-lactic acid (D-LA) and endotoxin were detected before treatment and at 24 h,48 h,4 d after treatment.Results The content of WBC,DAO,D-LA and endotoxin in two groups all reached peak at 48 h after treatment.The difference of the content of WBC,DAO,D-LA and endotoxin between two groups had no statistical significance at 24 h after treatment (P ＞ 0.05).The content of WBC,DAO,D-LA and endotoxin of group Ⅱ at 48 h and 4 d after treatment were lower than those of group Ⅰ.And the difference at 48 h after treatment had statistical significance[(18.40 ±0.10)× 109/L vs.(20.60 ± 2.36) × 109/L,(6.12 ± 1.02) kU/L vs.(8.02 ± 1.54) kU/L,(2.14 ±0.21) mg/L vs.(3.34 ± 0.04) mg/L,(1.65 ±0.16) kEU/L w.(2.23 ±0.36) kEU/L] (P ＜ 0.01).While the difference at 4 d after treatment had no statistical significance(P＞ 0.05 ).Body temperature at 48 h after treatment,gastrointestinal decompression capacity,anus exhaust time of group Ⅱ were (37.60 + 3.01 )℃,(320.00 ± 76.14) ml/d,(54.00 ± 0.94) h respectively,and they all were superior to those of group Ⅰ[(38.50 ± 2.21 ) ℃,(500.00 ± 80.32) ml/d,(68.00 ± 1.02) h] (P ＜0.01).Conclusions Continuous intravenous pumping of octreotide can effectively protect the intestinal mucosal barrier function,improve intestinal permeability,reduce the trmslocation of intestinal flora,inhibit the incidence and development of enterogenous endotoxemia.And it provides new evidence to support the clinioal application of octreotide in patients with intestinal endotoxemia.

Objective To study the relationship between postoperative complications and preoperative conditions of pancreaticoduodenectomy.Methods The datas from 67 patients underwent pancreaticoduodenectomy involving age,level of albumin and total bilirubin, diabetes mellitus or other merging cruns and postoperative complications and fatality rate were retrospectively analyzed. Results Incidence rate of postoperative complications, was 29.8%; fatality rate was 4.5%. The main complications were pancreatic fistula, abdominal cavity infection, upper digestive tract bleeding, cardiac insufficiency, pneumonia, slash site dehiscence, guts fistula and so on. Conclusion Perioperative and management is important in preventing complications.

BACKGROUND:Posterior arch length deficiency is closely related to the formation and development of malocclusion.
OBJECTIVE:To measure the posterior arch length in individual normal occlusions of adults in Lanzhou.
METHODS:A total of 102 current col ege students with individual normal occlusions, with a mean age of (19.33±2.67) years (range 18-24 years), including 47 males and 55 females from Gansu Province, were chosen to take lateral cephalograms. Al research objects were divided into three groups according to mandibular plane angle:high angle group (Frankfort mandibular-plane angle>32°), low angle group (Frankfort mandibular-plane angle<22°) and control group (22°≤Frankfort mandibular-plane angle≤ 32°). Posterior arch length of both maxil ary and mandibular arches was measured, and the data were compared between genders and groups and in groups.
RESULTS AND CONCLUSION:Posterior arch length of maxil ary arch was slightly longer in male group than that in female group, and the difference was not significant (P>0.05). The posterior arch length of mandibular arch was slightly longer in male group than that in female group, but the difference was no significant (P>0.05). Comparison between groups revealed that the posterior arch length of low angle mandibular arch was significantly longer than that of high angle mandibular arch in male group, and the difference was significant (P<0.05). The results indicate that the gender wil not influence the development of posterior arch length. Different vertical facial types and different genders have different posterior arch length in individual normal occlusions of adults

Objective To explore the risk factors of prognosis for children with acute kidney injury (AKI). Methods Clinical data of 118 children with AKI, including the causes,clinical characteristics, laboratory features, renal pathological findings, treatment and outcome, were reviewed retrospectively. Association between risk factors and prognosis was analyzed. AKI was defined by the new classification criteria of the Acute Kidney Injury Network. Prognostic factors were determined by univariate methods and stepwise multiple logistic regression analysis. Results One hundred and eighteen patients (83 male, 35 female) were enrolled in the study, who admitted in our department between January 1, 2005 and May 31, 2008. Median age at the time of AKI children was 7.5 years (range 1 day-14 years), among whom 28.0% (33 cases) was less than 3.0years, 17.8% (21 cases) between 3.0 and 7.0 years and 54.2% (64 cases) more than 7.0 years.Patients' AKI was classified according to the staging system as follows: 52.5% stage 1, 32.2%stage 2 and 15.3% stage 3. The common causes of AKI children were infectious and autoimmune diseases (39.8%), renal vascular disease (27.1%) and circulatory disturbance (11.9%). Hospital mortality was 21.2%. Multivariate analysis showed that independent risk factors for death were need for mechanical ventilation (OR=51.75, P＜0.01＝, sepsis/septic shock (OR=14.76, P＜0.01＝, severe acidosis (OR=11.38, P＜0,01＝, and white blood cells (WBC) count more than 20.0×109/L (OR=8.51, P＜0.01＝. Conclusion Infectious and autoimmune diseases, renal vascular disease and circulatory disturbance are the common causes of AKI children. The important risk factors of death in AKI children are need for mechanical ventilation, sepsis/septic shock, severe acidosis, and WBC count more than 20.0×109/L.

Objective To evaluate the clinical features and early management of combined thoracoabdominal injury (CTI).Methods A retrospective study was carried out in 29 cases with CTI treated surgically.There were 21 cases with penetrating injuries and 8 cases with blunt injuries.All cases were associated with penumothorax and/or hernothorax at various degrees and 13 cases complicated with shock.In this study thoracotomy was performed in 17 cases,laparotomy in 6 cases,thoracotomy plus laparotomy in 5 cases and combined thoraco-laparotomy in 1 case.Results The injury severity score in this series was (40.16±15.23) scores.Four cases were died from hemorrhagic shock (2 cases),pericardial tampenade(1 case) and multiple organ failure(1 case).Conclusions CTI has high mortality rate,and the most frequent cause of death is hypovolemic shock.The operative approach is based on individual injury condition.Early diagnosis and timely surgical intervention are key to improving the cure rate and reducing mortality in severe CTI.

Objective:In investigate the status quo of current physician-patient relationship.Method:A self-designed questionnaire is conducted among the medical staff and patients in 40 hospitals(20 grade 3 hospitals and 20 grade 2 hospitals) located in 10 cities of China.Result:9.3% of the total patient responders consider the current physician-patient relationship dissatisfying,with a counterpart ratio of 31.2% in responders of medical staff.Conclusion:Currently in China,main-stream of physician-patient relationship is harmonious,but it can not be denied that medical staff are suffering tremendous stress from the ever tenser physician-patient contradictions.

Objective To evaluate the effect of ecoimmunonutrition enteral nutrition on systemic inflammatory response and prognosis in patients with acute severe acute pancreatitis. Methods Fifty-seven patients with severe acute pancreatitis were randomly divided into two groups: parenteral nutrition (PN) group(28 cases), and ecoimmunonutrition(EIN) group (29 cases), each of the two nutrition formulas was given to each group respectively for 7 days. The level of plasma endotoxin and serum concentrations of TNF-α ,IL-1β ,IL-6 and IL-10 and monocyte NF-κB were tested at admission,1 d,3 d,5 d,7 d after nutrition support. Statistics the two groups results of clinical prognosis. Results The levels of endotoxin, TNF-α ,IL-1β ,IL-6 and IL-10 , NF-κB activities in EIN group were no significant difference compared with PN group at admission. After nutrition support 7 d, the levels of endotoxin, TNF-α ,IL-1β ,IL-6 and IL-10 , NF-κB activities in EIN group were (2.70 ± 0.13) ng/L, (30.13 ± 8.12) ng/L, (20.17 ± 8.04) ng/L, (36.43 ± 8.24)ng/L, (86.45 ± 14.54) ng/L, (70.4 ± 3.2)% respectively, which all were significantly lower than those in PN group [(3.25 ±0.32) ng/L, (313.42 ± 144.35) ng/L,( 155.29 ±32.78) ng/L, (324.15 ± 31.47) ng/L, (472.72 ±48.55) ng/L, (88.4±53)% ](P<0.05 or <0.01). Conclusion EIN can attenuate endotoxemia.decrease NF-κB activities and concentrations of cytokines, maintain the balance of pro-and anti-inflammation, improve patients' condition and prognosis.

BACKGROUND: Hepatitis B virus (HBV) recurrence following liver transplantation has been difficultly treated, and antiviral therapy following HBV recurrence has been less reported yet.OBJECTIVE: To investigate the antiviral therapy using Adefovir + Lamivudine + anti-hepatis B immunoglobulin on liver functional improvement following liver transplantation.METHODS: A total of 208 cases with hepatitis B-related end-stage liver disease following liver transplantation were selected from Liver Transplantation Center of Fuzhou General Hospital of Nanjing Military Area Command of Chinese PLA from January 2005 to October 2008. All patients were treated with Lamivudine + anti-hepatis B immunoglobulin so as to prevent from HBV recurrence. At 6-43 months after following up, HBV recurrence was found in 19 cases, including 13 with positive HBeAg and 8 with YMDD mutation. The 19 patients were treated with Adefovir based on the application of Lamivudine + anti-hepatis B immunoglobulin.RESULTS AND CONCLUSION: At 12, 24, and 48 weeks after treatment, DNA and glutamic-pyruvic transaminase of 19 cases were significantly decreased (P < 0.01). After 48-week treatment, recovery rate of glutamic-pyruvic transaminase, negativity rate of HBeAg, and negativity rate of HBV DNA were 84.1 %, 76.92%, and 78.9%, respectively. The results demonstrated that the application of Adefovir + Lamivudine + anti-hepatis B immunoglobulin effectively inhibited viral replication and prevented HBV recurrence following liver transplantation.

Objective To observe the effect of Jianpi Buxue Decoction on the protein expression of neurokinin 1 receptor (NK1R) and CD34 in C57BL/6 mice of lung cancer after chemotherapy, and to explore the improvement of chemotherapy-induced nausea and vomiting and myelosuppression treated with Jianpi Buxue Decoction. Methods Forty C57BL/6 mice were transplanted with Lewis lung cancer cells in the armpit of left anterior limb after being fed for 7 days, and then were randomly divided into lung cancer group, model group, and high-, middle- and low-dose Chinese medicine groups. Model group and Chinese medicine groups were injected intraperitoneally with cyclophosphamide (80 mg/kg) for one day. Lung cancer group and model group were given normal saline. Chinese medicine groups were administered with high-, middle- and low-dose of Jianpi Buxue Decoction (25, 12.6, 6.25 g/kg respectively) for 14 days. After the modeling, all of the mice were sacrificed, and then the brains and spleens were sampled. Western blotting method was used to detect the protein expression of NK1R and CD34. Results Compared with lung cancer group, the protein expression of cerebral NK1R and splenic CD34 in the model group was increased significantly ( P<0.01) . Compared with the model group, the protein expression of NK1R in mice brain tissues of high-, middle- and low- dose Jianpi Buxue Decoction groups was decreased significantly (P<0.01) , while the protein expression of CD34 in spleen tissues of middle-and low-dose Jiangpi Buxue Decoction groups was increased obviously ( P<0.05) . Conclusion Jianpi Buxue Decoction has an effect on down-regulating the protein expression of NK1R in brain tissues and on up-regulating the protein expression of CD34 in spleen tissues of C57BL/6 mice with lung cancer after chemotherapy, indicating that Jianpi Buxue Decoction probably can relieve chemotherapy-induced nausea and vomiting, and can improve the myelosuppression after chemotherapy.

On the basis of the investigation of the status of doctor-patient relationship in ten cities of China,this article ethically analyzes and studies the situation of trust between doctors and patients,clarifies the lack of trust inevitable and the environmental factors of trust,and puts forward the corresponding proposal.