Objective To explore the clinical therapeutic effects of postoperative intracranial infection in neurosurgery.Methods Between January 2014 and January 2014,50 patients with postoperative intracranial infection in the department of neurosurgery in our hospital were selected in this study.Among the 50 patients,25 patients were treated by intravenous antibiotic therapy,15 patients were treated with intrathecal and intravenous antibiotics treatment,10 cases were treated by intrathecal injection,intravenous antibiotics and lumbar pool catheter drainage way for treatment,and then we observed the clinical therapeutic effect of three groups of patients.Results In 50 patients,37 patients were cured,3 cases had marked effect,8 patients had effect,2 patients had no effect.Conclusion For patients with neurosurgical operations,to maximally reduce the risk of intracranial infection,it is necessary to take antibiotics according to the actual situation of patients,and make different treatment schemes according to the difference of infection.

Objective To investigate the expression and implication of p21~(WAF1) and Ki-67 in the le- sions of Bowen Disease.Methods p21~(WAF1),Ki-67 proteins were examined with immunohistochemical SP method in 35 cases Bowen disease and 12 cases of normal skin or muscosa.Results Both of the expression of p21~(WAF1) protein and Ki-67 protein were elevated in Bowen disease lesions(both P

OBJECTIVE: To investigate the absorbability of 8 kinds of disposable filter membranes for infusion apparatus to 10 injectable drugs, thus to provide information for clinical medication. METHODS: Each drug was separately dissolved in 250 mL 5% dextrose solution. Samples of drug solutions were collected before and after being filtered by the membranes. These samples were analyzed by HPLC-MS/MS methods. RESULTS: The 8 kinds of membranes had different adsorbabilities to the 10 injectable drugs. CN-CA membrane (CN-CA) and CN-CA Enhance membrane (CN-CA-E) adsorbed more drugs than other membranes (P<0.05). The average adsorption of PES membrane, NL-B membrane and ION membrane to the 10 drugs were lower than 1%. PP membrane and NL membrane to the 10 drugs were lower than 1.5%. CONCLUSION: PES membrane, ION membrane and NL-B membrane have lower adsorbabilityies than other membranes, thus may have little influence on medical treatment. They may be suitable for clinical application. Copyright 2012 by the Chinese Pharmaceutical Association.

Objective To explore the relationship between phosphatidylinositol 3 kinase (PI3K)/protein kinase B (Akt)/mammals target protein rapamycin (mTOR) signal transduction pathway and Barrett esophagus genesis.Methods A total of 140 rats were divided into sham operated group (n=10),iron group (n =10),esophageal duodenal side anastomosis group (n =30),esophageal duodenal side anastomosis plus iron group (n-30),esophageal gastric duodenal side anastomosis group (n=30) and esophageal gastric duodenal anastomosis plus iron group (n=30).In the end,10 normal esophagus tissue specimens,62 reflux esophagitis tissue specimens and 34 Barrett's esophagus tissue specimens were obtained.The expression levels of epidermal growth factor receptor (EGFR),Akt,phospho Akt (p-Akt),phospho-mTOR (p-mTOR) protein were detected by immunohistochemistry.Single factor analysis of variance,SNK between two groups and nonparametric correlation analysis were performed for statistical analysis.Results The protein expression levels of EGFR,Akt,p-Akt,p-mTOR in Barret(s esophagus tissues were higher than those in reflux esophagitis tissues and normal esophagus tissues (EGFR 0.1799±0.0367 vs 0.0438±0.0025 and 0.0277±0.0069,q=6.79,4.13; Akt 0.1874±0.0250 vs 0.0986±0.0093 and 0.0383±0.0048,q=6.51,3.56; p-Akt 0.1418±0.0130 vs 0.0592±0.0027 and 0.0281 ±0.0017,q=7.68,3.99; p-mTOR 0.1591±0.0275 vs 0.0674 ±0.0059 and 0.0112±0.0017,q=5.62,4.11; all P＜0.05).The protein expression levels of EGFR,Akt,p-Akt,and p-mTORin reflux esophagitis tissues were higher than those in normal esophagus tissues(q=4.67,4.29,4.27,4.03; all P＜0.05).Conclusion PI3K/Akt/mTOR signal transduction pathway were activated in reflux esophagitis and Barrett's esophagus,which provided theoretical basis for clinical multi-target treatment for diseases.

BACKGROUND:The assessment for long-term efficacy of chronic ischemic disease is more important than the short-term efficacy assessment, which associates with patient’s long-term quality of life and long-term survival rate. OBJECTIVE:To observe the 5-year folow-up outcomes of autologous bone marrow stem cel transplantation for the treatment of thromboangitis obliterans. METHODS:This study enroled 43 patients of thromboangitis obliterans who underwent autologous bone marrow stem cel transplantation from August 2007 to January 2010 in the Department of Thyroid Vascular Surgery, the First Affiliated Hospital of Xinjiang Medical University. At 1, 2, 3, 4 and 5 years after transplantation, pain, cold sensation, and intermittent claudication distance were folowed up by telephone; changes in limb ulcers were observed. At 1 year after transplantation, venous oxygen partial pressure and oxygen saturation of limbs were reviewed. RESULTS AND CONCLUSION:A total of 38 thromboangitis obliterans patients with complete folow-up data were included in the final analysis. Compared to the preoperation, pain, cold sensation, and intermittent claudication significantly improved. The difference was statisticaly significant (Z values:-4.277,-5.086,-3.574, P < 0.001). Compared with 1-5 years after operation, pain and cold sensation had no statisticaly difference (P >0.05). Intermittent claudication distance had increased. Differences in terms of intermittent claudication distance was statisticaly significant (Z=43.898,P < 0.001). Significant differences in venous oxygen partial pressure and oxygen saturation were detected between preoperation and 1-year posttransplantation (tvalues: 36.790, 43.964,P values: 0.040, 0.037). Above results suggest that autologous bone marrow stem cel transplantation for thromboangitis obliterans obtained stable long-term outcomes.

Objective To compare the clinical efficacy of endoscopic variceal ligation versus pericardial devascularization in the treatment of portal hypertension.Methods The clinical data of 101 cirrhotic patients with gastroesophageal varices and variceal hemorrhage from January 2010 to January 2012 were analyzed.Fifty-three patients received endoscopic variceal ligation,and forty-eight patients received pericardial devascularization.Postoperative changes in liver function and hypersplenism were compared between the two groups.The rate of rehaemorrhagia and incidence of postoperative complications after surgery were compared as well.Continuous data were expressed as mean ±SD,and categori-cal data were expressed as number of cases or percentage.Comparison of continuous data between the two groups was made by independent-samples t test,and comparison of categorical data was made by chi-square test.Results After surgery,the variceal ligation group showed no significant changes in liver reserve function,while the albumin level was significantly decreased in the pericardial devascularization group (t=2.512,P<0.05).There were no significant changes in the counts of white blood cells and platelets in the endoscopic variceal ligation group after surgery (P>0.05),but significant increases in the counts of white blood cells and platelets were detected in the pericardial devascular-ization group (P<0.05).The rates of postoperative haemorrhage in the two groups were:3 months,7.5%vs 6.2%(χ2 =0.066,P>0.05), 6 months,7.5%vs 8.3%(χ2 =0.021,P>0.05),and 1 year,9.4%vs 8.3%(χ2 =0.038,P>0.05).The incidence rates of postopera-tive complications in the two groups were 24.5%and 50%,respectively (χ2 =7.040,P<0.05).Conclusion Compared with pericardial devascularization,endoscopic variceal ligation causes fewer microlesions,preserves liver function,and leads to a lower incidence of postopera-tive complications.However,if hypersplenism is observed in the cirrhotic patients with gastroesophageal varices and variceal hemorrhage,peri-cardial devascularization can be used to control the hypersplenism and prevent esophageal hemorrhage.

Objective To observe and evaluate the healing effect of medical skin collagen regeneration func-tional dressing on facial dermatitis.Methods 40 facial dermatitis patients who met the inclusion criteria were ran-domly divided into the observation group(group A)and control group(group B)averagely.Patients of group A were administrated with ketotifen tablets orally and with medical skin collagen regeneration functional dressing externally,while patients of group B were only orally administrated with ketotifen tablets.The total observation period last 15 days with a follow -up once after 2 days for both of the groups.Results The cure rates of group A after 12 day and 15 day were 63.2% and 65%,higher than the cure rates of group B(5.0% and 5.0%).The 12 day and 15 day cure rates of group A were significantly higher than those of group B(χ2 =14.83,15.82,all P <0.01).Conclusion Medical skin collagen regeneration dressing in combination with fexofenadine tablets provide a safe and effective healing func-tion to facial dermatitis.

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 investigate the correlation of clinical stage and treatment plan with prognosis in incidental prostatic carcinoma.Methods From 2004 to 2010,a total of 1076 patients diagnosed as BPH underwent transurethral plasma kinetic enucleation of prostate (TUPKEP) in our hospital,and their clinical data were respectively analyzed.Among them,42 cases were found to have incidental prostatic carcinoma.The correlation of clinical stage and treatment plan with prognosis in incidental prostatic carcinoma were observed.Results Among 1076 BPH patients undergoing TUPKEP operation,42 cases (3.9％) aged 56-88 years were found to have incidental prostatic carcinoma,which all displayed as prostatic adenocarcinoma including 18 cases at T1 a stage and 24 cases at T1b stage.10 cases received endocrinal therapy,14 cases received bilateral orchiectomy,14 cases underwent radical prostectomy and 4 cases were treated with watchful waiting.Patients were followed up for 24 to 96 months.The survival rates were 100.0％ and the rates of progression were 0.0％,20.0％,0.0％ in T1 a patients received watchful waiting,androgen-deprivation therapy and radical prostectomy,respectively.Total survival rate was 100.0％ and total rate of progression was 11.1％ in T1a patients.The survival rates were 71.4％,100.0％ and the rates of progression were 42.9％,0.0％ in T1 b patients received androgen-deprivation therapy and radical prostectomy,respectively.Total survival rate was 83.3 ％ and total rate of progression was 25.0 ％ in T1 b patients.Compared with T1 b patients,the total survival rate was higher (x2=18.19,P＜0.01) and the rate of progression was lower in T1 a patients (x2 =6.52,P＜0.05).Conclusions The survival rate in T1 a patients accepted androgen-deprivation therapy is similar to that in T1 a patients with watchful waiting.Compared with T1a patients,the survival rate is lower but the rate of progression is higher in T1 b patients received active androgen-deprivation therapy.The survival rate is higher in T1 b patients treated with radical prostectomy than in those received other treatments.Watchful waiting is acceptable for T1 a patients.T1 b patients should be treated with radical prostectomy for a better effect.

Objective To explore the effect of endoscopic sinus surgery on inverted papilloma of nasal cavity and paranasal sinuses in 30 cases.Methods 30 patients with inverted papilloma of nasal cavity and paranasal sinuses were operated on by endoscopic sinus surgery.Results During a follow-up of 2～3 years,only four cases recurred, Conclusion Endoscopic sinus surgery had advantsges of clear field and little injury,and therefore it was effective for inverted papilloma of nasal cavity and paranasal sinuses.