Objective To study and analyze the short-term effect of glucocorticoid in patients with idiopathic interstitial pneumonia by analyzing the semi quantitative scores of high resolution CT.Methods 50 cases of idiopathic interstitial pneumonia treated in our hospital from May 2015 to October 2016 were selected as the research object.Clinical data were analyzed, including smoking, signs of hospitalization and dyspnea score.High resolution CT level for the right diaphragmatic top tube, bifurcation, left atrium roof, in 3 aspects from the calculation of cellular disease and shadow grid as a percentage of average, the critical point of high resolution CT scores were 10%, 20%, 30%, 40% and 50%.The accuracy, sensitivity and specificity of glucocorticoids were analyzed.The chi square test was used to examine the enumeration data.Results The accuracy was 72% when the high resolution CT score was 20% critical point.In patients treated with corticosteroids, the high resolution CT score was greater than or equal to 20% for patients and 25 for patients with a score of less than 20% for 25 patients.20% or more patients died during hospitalization, 10 cases, the mortality rate was 40%, and the effective rate of glucocorticoid treatment was 8%.Less than 20% of the patients died during hospitalization, 1 cases, the mortality rate was 4%, and the effective rate of glucocorticoid treatment was 50%.Conclusion High resolution CT semi quantitative score judgment of idiopathic interstitial pneumonia patients treated with glucocorticoid efficacy of high accuracy, high resolution 20% scores higher accuracy, and the diagnosis is well, with further clinical promotion and application significance.

Objective To explore laboratory examination method of vaginal infection disease ,and to investigate the etiology of recurrent vaginitis .Methods 324 patients with recurrent vaginitis were selected to investigated the symptoms ,signs and vaginal discharge examination .Results (1)Among 324 patients ,293 cases (90 .4% ) of single infection and 31 cases (9 .6% ) mixed infec-tions were founded .There were 97 cases with VVC ,81 cases with CV ,17 cases with AV ,12 cases with BV ,and 14 cases with TV in the single infection cases .(2)In the 120 cases with VVC ,Candida albicans were accounted for 65 .0% ,non-Candida albicans strains were founded in 42 cases (35 .0% ) .(3)Among 28 cases of AV ,Escherichia coli ,Staphylococcus aureus ,Streptococcus aga-lactiae and Enterococcus f aecalis were main bacteria .Conclusion Recurrent vaginitis is common in clinical obstetrics and gynecolo-gy .Because of complex pathogeny ,clinicians should pay attention to laboratory results ,combined with the symptoms and signs , comprehensive evaluation ,improve disease diagnosis and treatment .

Objective TO investigate the efficacy and safety of taurine in this disorder.Methods Nineteen patients with nonalcoholic fatty liver verifie d by B ultrasound and (or) computed tomography were included in this pilot study .Viral,alcoholic,autoimmune and other hepatic diseases were excluded.Patients we re given 6.0 g of taurine daily for 3 months.Measurement of liver function,s erum lipid profile,fast blood glucose,and B ultrasound and (or) computed tomogra phy examination were done before and after three-month treatment.Results A significant decrease in the serum levels of alanine a minotransferase,aspartate aminotransferase and ?-glutamyl transpeptidase (P

Objective To identify applied value of multifunctional peritoneal biopsy needle(MPBN)in the diagnosis of tuberculous peritonitis(TP).Methods Peritoneal biopsy was performed with MPBN in 19 cases of 27 patients with TP between January 2001 and September 2005,which was compared with the clinical presentation,laboratory analysis and laparoscopy.Results Five patients were diagnosed as TP according the clinical presentation and laboratory analysis.In 19 patients with TP,73.68% was accurately diagnosed as with MPBN.All of the 3 patients were accurately diagnosed as TP with laparoscopy.Conclusion Peritoneal biopsy with MPBN is useful in diagnosis of tuberculous peritonitis,especially when there is no laparoscope.

Objective: To evaluate the frequency of MSI in epithelial ovarian tumors and its relationship with clinicopathologic features. Methods: Ninety fresh specimens of epithelial ovarian tumors, including 74 primary and 16 secondary tumors, were collected. Microsatellite analysis was carried out using 5 mono- and dinucleotide markers from the National Cancer Institute Consensus Panel by fluorescence-labeled polymerase chain reaction. Results: Of 90 epithelial ovarian tumors analyzed, 18 demonstrated a high level of microsatellite instability (MSI-H), 30 demonstrated a low level of microsatellite instability (MSI-L), and the remaining 42 exhibited microsatellite stability (MSS). Frequency of microsatellite instability (MSI) at loci BAT-25 was higher than that at any other loci. No correlation was found between MSI level and patient age, tumor type, tumor differentiation (P>0.05). But the microsatellite instability-high phenotype correlates with clinical stage.It tended to occur more frequently in early-stage tumors (P=0.03). Conclusion: The frequent MSI in epithelial ovarian tumors suggests that it is an early event to involve in the development of epithelial ovarian tumors.

Objective:Our aim was to study the levels of atrial natriuretic peptide (ANP) and pulmonary perfusion imaging in determining of pulmonary artery hypertension (PAH). Methods: We measured ANP levels by using radioimmunoassay after making various types of PAH in rabbits. Catheterization and pulmonary perfusion tomographic imaging were used in the control group. Results: When the pulmonary artery pressure increased slightly, the ANP levels were lower in PAH group than that of control group, but the difference was not significant (t=1, P>0.05). At the same time, pressure measured by catheterization did not change as the control group, but the ratio of back/abdomen radiopharmaceuticals distribution which was measured with pulmonary perfusion tomographic imaging was significantly higher in PAH group than that of the control (t=2.5, P<0.05). The difference between the ANP levels when the pulmonary artery pressure increased medially and seriously was significant (t＝4.0 and 6.5, P＜0.05). The other two methods got the same result (P＜0.05). Results of three examining methods were positively related. Conclusion:The ANP levels can determine the degree of PAH, and it was simple. But it was not as sensitive as that of pulmonary perfusion tomographic imaging.

Objective To evaluate the risk factors for recurrence of node-negative advanced gastric cancer(N0-AGC) after radical resection.Methods Data of 270 N0-AGC cases after curative intent resection were collected from 2001 to 2008 in Tianjin Cancer Hospital.There were 45 cases with postoperative recurrence.Univariate and multivariate analysis were applied to investigate risk factors for postoperative recurrence.Results The recurrence time was 2-68 months,the survival time was 5-87 months.Univariate analysis showed that tumor size,depth of tumor invasion,number of negative lymph nodes were associated with recurrence of N0-AGC.Multivariate analysis identified tumor size,depth of tumor invasion,number of negative lymph nodes as independent recurrence factors for entire cohort,depth of tumor invasion,number of negative lymph nodes were risk factors for locoregional recurrence.Tumor size,adjuvant chemotherapy for hematogenous metastasis.Conclusions For T4 stage,tumor diameter ＞4 cm advanced node-negative gastric cancer patients,extended lymphadenectomy was recommended to decrease locoregional recurrence,and adjuvant chemotherapy to reduce hematogenous spread.

Objective To compare the clinicopathological features of Borrmann type Ⅳ gastric cancer with other gastric cancer and explore prognostic factors of the patients with Borrmann type Ⅳ cancer.Methods We retrospectively reviewed the clinical data of 671 advanced gastric cancer patients.They were divided into 2 groups:Borrmann type Ⅳ (64 cases) and other macroscopic Borrmann types of cancer (607 cases).Their clinicopathologic characteristics and overall survival data were analyzed.Results Age,sex,tumor size,tumor location,lymph node metastasis,distant metastasis,TNM classification were discrepant between Borrmann type Ⅳ and other macroscopic Borrmann types of cancer.The 5-year survival rate of Borrmann type Ⅳ cancer patients was 20.1％,while it was 40.3％ for other types of cancer (P ＜ 0.05).The 5-year survival rate for Borrmann type Ⅳ gastric cancer and the other type gastric cancer was 50.0％ and 72.0％ at stage Ⅰ,30.0％ and 57.9％ at stage Ⅱ,18.0％ and 28.4％ at stage Ⅲ,and 16.4％ and 20.0％ at stage Ⅳ (all P ＜ 0.05),respectively.Multivariate analyses revealed age,histology differentiation type,tumor size,the Borrmann type carcinoma and tumor stage to be independent prognostic factors for survival.Conclusions Borrmann type carcinoma has unique clinicopathological features compared with other types of gastric carcinoma and is an important independent prognostic factor.

Objective To investigate the risk factors for group 14v lymph node metastasis in advanced gastric cancer.Methods The clinical data of 170 patients with advanced gastric cancer who were admitted to the Tianjin Cancer Hospital from January 2007 to December 2011 were retrospectively analyzed.All the patients received D2 gastrectomy + group 14v lymph node dissection.All the patients were with gastric adenocarcinoma.The general information of the patients,and the number of lymph node dissected and lymph node with positive expression were recorded.Univariate and multivariate analysis of clinicopathological factors influencing the group 14v lymph node metastasis were done using bivariate Logistic regression model.The correlation between the group 14v lymph node metastasis and regional lymph node metastasis was analyzed using the bivariate Logistic regression analysis.Results Of the 170 patients,459 group 14v lymph nodes were dissected,and 2.7 lymph nodes for each patient (range,1-17 lymph nodes) ; 55 positive lymph nodes were detected in patients with group 14v lymph node metastasis,and 1.7 lymph nodes for each patient (range,1-3 lymph nodes).The results of univariate analysis showed that group 14v lymph node metastasis was correlated with the degree of radical dissection of tumor,diameter of the tumor,lymph node metastasis (N stage) and distal metastasis (M stage).Compared with patients with advanced gastric cancer and with R0 resection of tumor,tumor diameter≤4 cm,N0 stages,and M0 stages,patients with R1 or R2 resection,tumor diameter ＞4 cm,N2 stages,N3 stages,and M1 stages had higher risk of group 14v lymph node metastasis (OR =3.899,2.646,19.231,33.929,5.000,95％ confidence interval:1.11113.677,1.075-6.516,2.333-158.548,4.310-267.112,1.617-15.464,P ＜ 0.05).The resnlts of multivariate analysis showed that N stage was the independent risk factor influencing the group 14v lymph node metastasis.Compared with patients in N0 stage,patients in N2 or N3 stage had higher risk of group 14v lymph node metastasis (OR =15.248,26.287,95％ confidence interval:1.811-128.386,3.244-213.034,P ＜ 0.05).Group 4sb,4d,5,6,7,8a,9,11p,12a and 16 lymph node mnetastasis were coxelated with group 14v lymph node metastasis (OR =3.923,3.335,2.693,5.641,3.100,4.203,3.655,3.660,3.838,17.400,95％ confidence interval:1.264-12.177,1.425-7.807,1.149-6.312,2.126-14.965,1.311-7.330,1.735-10.185,1.395-9.582,1.331-10.666,1.086-13.571,2.707-111.837,P ＜0.05).Conclusion N stage is an independent risk factor of group 14v lymph node metastasis,and the status of group 6 lymph node is the best indicator for group 14v lymph node metastasis.

Objective To assess the clinical outcome of varicose veins with incompetent great saphenous vein(GSV) treated with ultrasound guided foam sclerotherapy. Methods Forty limbs with moderate to severe symptomatic varicose veins with incompetent GSV in 38 patients were injected with foam sclerosing agent (Fibro-Vein) under ultrasound guidance. There were 36 patients with unilateral varicose veins and 2 with bilateral varicose veins. No of them suffered from deep vein incompetence or perforating vein incompetence. Second injection was performed one month after the initial injection in 7 limbs. Thirty-eight of 40 limbs were followed up with clinical examination and duplex ultrasound scan 30-47 months (mean 40 months) after the treatment. Results Among 38 limbs with follow-up mild debilitation was found in two limbs(5. 3%). There were no other symptoms or complications. Duplex ultrasound demonstrated four type of results: type I, sclerosed GSV trunk with no detectable venous flow in 32 of 38 limbs (84. 2%) ;type II,patent GSV trunk in 3 limbs (7. 9%) ,two of them had mild reflux in the GSV trunk;type III,sclerosed GSV trunk and mild reflux in the GSV tributaries, 1/38(2. 6%) ; type IV,sclerosed proximal GSV trunk,patent distal GSV communicated with a superficial vein and mild reflux in the veins, 2/38 (5. 3% ). Conclusions Clinical examination and duplex ultrasound scan demonstrated excellent results of varicose veins with incompetent GSV treated with ultrasound guided foam sclerotherapy 40 months after the treatment. Sclerotherapy is less invasive treatment option for varicose veins with incompetent GSV with satisfactory clinical and cosmetic outcome.