IL-17,as a pro-inflammatory cytokine,is one of the early initiation factors of the inflammato-ry response induced by T cells.It can induce and regulate multiple immune responses.Recent studies have re-vealed that myeloid neutrophils,macrophage,mast cell and other innate immune cells all can secrete large a-mount of early responding IL-17 in organs suffering ischemia/hypoxia,and in turn can activate,amplify and re-cruit neutrophils to the reperfusion-damaged tissue to release large amount of free radicals and lysozyme that cause IRI.Researchers have also provided evidence that appropriate administration of anti-IL-17 mono-antibody to neutralize IL-17 during early reperfusion stage would reduce the tissue damage.The purpose of this review is to summarize the research progress of the effects of IL-17 produced by innate immunocyte on organ reperfusion injury.

Background Essential hypertension (EH) and type 2 diabetes mellitus (T2DM) are frequently co- existed.Previous studies proved that EH can cause arrythmia,whereas,the arrythmia and the structure changed in hypertensive patients coexisted with T2DM are scarely reported.Objective To study the characteristics and mech- anism of arrhythmia in essential hypertension (EH) patients with type 2 diabetes mellitus (T2DM).Methods One hundred sixty eight patients were groupped as follows:EH group (n=65),T2DM group (n=31),EH+T2DM group (n=52),and normal group (n=20).The clinical data,echocardiographies and 24-hour dynamic eletroear- diogram were determined in all patients.Results 1)Arrhythmia incidence in EH+T2DM group was a statistically higher compared to EH group and T2DM group(P

OBJECTIVE:To provide theoretical support for the scientific and reasonable policy-making of 23-valent pneumococ-cal polysaccharide vaccine(PPV-23)in elderly. METHODS:Retrieved from CJFD,Wanfang Database,Elsevier and PubMed,lit-erature about the pharmacoeconomics evaluation of PPV-23 in elder were selected and statistically analyzed in respects of cost stud-ies,effect indexes and research perspectives. RESULTS:Totally 13 literatures were included,involving 900 472 patients,who were older than 60 years old. Study locations were mainly Colombia,the United States,Italy,Belgium and China. Study results showed,each additional quality-adjusted life-year(QALY)cost was between $ 9 239-$ 33 000 in respect of cost;cost-effectiveness ratio was between $ 9 239-$ 45 161/QALY in respect of effect indexes. Most researches showed PPV-23 in elderly older than 65 years old had certain cast-effectiveness. Only a research in Netherlands held the idea that PPV-23 in elderly was not considered cost-effectiveness.CONCLUSIONS:Putting PPV-23 inelderly has certain cost-effecctiveness and most countries has put it into nation-al immunization program. The present researches can't ensure the economy of putting ppv-23 in elderly in china,so it needs more researches with high quality to ensure it.

A strain,Actinobacillus succinogenes CGMCC 1593,producing succinic acid was isolated from bovin rumen,which could pro- duces succinic acid by anaerobic fermentation.A series of morphological and biochemical characteristics and sequence analysis of 16S rDNA reveal that it belongs to Actinobacillus succinogenes.When cultured anaerobically in medium containing 60 g/L glucose as carbon source,the strain produces 25.8 g/L of succnic acid.

Objective To explor the operative method of modified pericardial devascularization and compare the effects of modified pericardial devascularization and traditional pericardial devascularization on esophageal gastric varices of liver cirrhosis with portal hypertension. Methods The clinical data of 35 patients receiving modified pericardial devascularization (MED group) and 35 patients receiving traditional pericardial devascularization (ED group) were retrospectively analyzed . Results The operating time in MED group was significantly lower than that in ED group:(182 ± 30)min vs.(220 ± 30) min, P<0.05. The blood loss in MED group was significantly lower than that in ED group:(200 ± 15) ml vs. (300 ± 100) ml, P<0.05. Early complication rate in MED group was significantly lower than that in ED group:5.7%(2/35) vs. 22.9%(8/35), P<0.05. The esophageal gastric varices of patients who were followed up in MED group and ED group were almost equal (P>0.05). Conclusions The operating time, blood loss and early complication rate in modified pericardial devascularization is better than traditional pericardial devascularization. There is no significant difference in long-term efficacy between two methods.

OBJECTIVE To investigate the factors related to sharp injuries of medical staff and explore the standardized occupational safety management model. METHODS According to the recent 4-year registration of 66 cases of medical staff suffered from exposure to sources of blood-transmitted diseases because of sharp injury,a retrospective investigation was taken and the relevant factors were analyzed. RESULTS Operating room and transfusion room had a high incidence of sharp injury,36.4% and 9.1%,respectively. It occurred frequently in treatment of the morning hours (45.5%). As lack of occupational safety prevention and awareness of the standardized preventive measures,there was a high incidence in lower stage clinical medical staff and interns (60.6%). CONCLUSIONS It is necessary to pay attention to the occupational safety standardized management of sharp injuries for medical staff in order to promote medical professional safety.

Objective To analyze the expression characteristics of chemotherapeutic related genes (ERCC1 ,BRCA1 ,APE1 , RRM1 ,TUBB3 and TS) in non-small cell lung cancer(NSCLC) and their associations with the pathological types to provide the ex-perimental evidences for clinical individual chemotherapy .Methods The immunohistochemical SP method was used to determine the expression of ERCC1 ,BRCA1 ,APE1 ,RRM1 ,TUBB3 and TS genes in 733 patients with NSCLC .Chi-square test was performed to analyze the gene expression characteristics among different pathological types .Spearman relationship was conducted to evaluate the associations among the six genes and different pathological types .Results The expression of BRCA1 ,TUBB3 and TS had sta-tistical differences among three pathological types (P<0 .01);and these three genes showed a relationship with the pathological type (r=0 .107 ,-0 .229 and 0 .168 ,respectively ,P<0 .01) .ERCC1 vs .BRCA1 ,ERCC1 vs .APE1 and APE1 vs .RRM1 showed the pos-itive correlation(r=0 .214 ,0 .316 and 0 .222 ,respectively ,P<0 .01) .Conclusion The chemotherapeutic related gene expressions of NSCLC are related with the clinical pathological types .And the expressions of multiple markers are associated with each other .The combined detection of the chemotherapeutic related markers and the pathological types would be helpful to the decision making of individual chemotherapy in clinic .

etabolic response to radiotherapy may predict the prognosis of paitents with locally advanced NPC. The prognosis is poor for patients with high FDG uptake before and after radiotherapy or SUV max-NSUV max-P .

Objective To investigate the clinical efficacy of laparoscopic anatomical hepatectomy via Glissonean pedicle transection approach.Methods The clinical data of 68 patients who underwent laparoscopic anatomical hepatectomy by Glissonean pedicle transection approach at the Southwest Hospital of Third Military Medical University between March 2009 and December 2013 were retrospectively analyzed.All the patients received intravenous-inhalation general anesthesia.The splitting of liver was carried out after Glissonean pedicles were completely dissected and occluded under the laparoscope according to anatomical structure.The patients with hepatolithiasis underwent intraoperative bile duct exploration and stone removal with T-tube placement based on the conditions of extrahepatic biliary lesions.The fragmented specimens from benign lesions of liver were taken out through a Trocar hole with the diameter of 12mm.The complete specimens from malignancy tumors of liver were taken out through an enlarged Trocar hole or transverse incision at the symphysis pubis.According to the recheck results of benign and malignancy lesions,the patients were followed up by outpatient examination and telephone interview till September 2014.The measurement data with normal distribution were presented as (x) ± s.The survival curve was drawn by Kaplan-Meier method.Results Among the 68 patients,laparoscopic anatomical hepatectomy via Glissonean pedicle transection approach was performed on 64 patients and 4 patients were coverted to open surgery.Laparoscopic anatomical left hemihepatectomy was performed on 30 patients,anatomical right hemihepatectomy on 19 patients,anatomical right posterior lobectomy on 10 patients and anatomical right anterior lobectomy on 9 patients.The mean operation time,volume of intraoperative blood loss,rate of perioperative blood transfusion,time of postoperative gastrointestinal function recovery and duration of hospital stay were (224 ± 117)minutes,(413 ± 349) mL,5.9％ (4/68),(3.0 ± 0.5) days and (8.0 ± 3.0) days,respectively.There was no perioperative death,and 6 patients with postoperative complication were cured by symptomatic treatment.The tumor diameter and distance to resection margin in 29 patients with malignancy tumors of liver were (4.4 ± 1.6) cm and (2.0 ± 0.9)cm,respectively.The results of pathological examination showed that hepatolithiasis was detected in 22 patients,cavernous hemangioma of liver in 12 patients,hepatic focal nodular hyperplasia in 1 patient,hepatic adenoma in 1 patient,hepatic angiomyolipoma in 1 patient,hepatic multiple cysts in 1 patient,hepatic tuberculosis in 1 patient,hepatocellular carcinoma in 27 patients and cholangiocarcinoma in 2 patients.All the 68 patients were followed up for 6-60 months with a mean time of 24 months.No recurrence and residual stones or lesions in 39 patients with benign lesions of liver were detected during the follow-up.The 1-,3-,5-year overall survival rates and tumor-free survival rates in 29 patients with malignant tumors of liver were 92％,84％,60％ and 83％,59％,42％,respectively.Conclnsion Laparoscopic anatomical hepatectomy via Glissonean pedicle transection approach is safe and feasible,and is suitable not only for left hemihepatectomy,but also for right hemihepatectomy of high technical specification.

Objective:To determine the clinical features of papillary thyroid microcarcinoma (PTMC) and the risk factors for central compartment lymph node (CCLN) metastasis in PTMC. Methods:Data of 1 401 patients with PTMC who were treated in Tianjin Medi-cal University Cancer Institute and Hospital between January 2014 and December 2014 were retrospectively analyzed. Chi-square test and multivariate Logistic regression analysis were used to study the risk factors. Results:With regard to clinicopathological features, the sex ratio is 1:3.4 in patients with PTMC. CCLN metastasis affected 427 (30.5%) of the total 1 401 patients. Age (χ2=14.587, P<0.01), sex (χ2=21.636, P<0.01), tumor multifocality (χ2=35.505, P<0.01), tumor size (χ2=58.868, P<0.01), tumor site (χ2=8.385, P<0.05), and extracapsular/extraglandular invasions (χ2=26.481, P<0.01) were significantly correlated with CCLN metastasis. For patients with a soli-tary primary tumor, tumor location in the lower third of the thyroid lobe was associated with a higher risk of CCLN metastasis (48.1%). The male gender, age<45 years, tumor size>6 mm, extracapsular spread, and tumor bilaterality were independently correlated with CCLN metastasis. Conclusion:A prophylactic neck dissection of the central compartment must be considered particularly in male PT-MC patients with age<45 years, tumor size>6 mm, extracapsular spread, and tumor bilaterality.