Objective To compare the effect of transurethral resection of prostate (TURP) and TURP combine with transure-thral incision of the bladder neck(TUIBN) in the treatment of small size prostate hyperplasia .Methods From March 2002 to Octo-ber 2010 ,124 cases of small-size prostate hyperplasia patients were treated .All patients were randomized to undergo TURP or TURP with TUIBN .There were 62 patients in TURP group .Of which ,54 cases were followed up .There were 62 patients in TURP plus TUIBN group .Of which ,50 cases were followed up .The treatment effect of the two different surgical methods was evaluated by comparing international prostate symptom (IPSS) ,maximum flow rate(Qmax) and post voiding residual urine volume(PVR) et al .Results No statistical difference (P>0 .05)was found in age ,medical histories ,prostatic weight ,IPSS ,Qmax ,PVR between the two groups before operation .But significant difference(P<0 .01)was observed in IPSS ,Qmax ,PVR between the two groups after operation .There was no statistical difference(P>0 .05) in resected tissue weight and follow up between the two groups .The inci-dence rate of bladder neck contracture was 4% in TURP plus TUIBN group ,and it was significantly lower than that of TURP group(11% )(P< 0 .01) .Conclusion TURP plus TUIBN was better for the treatment of small size prostatic hyperplasia than TURP .

Objective To evaluate the advantages of TB-IGRA and protein chip to detect the Mycobacterium tuberculosis. Methods From October 2013 to March 2014,collected 78 cases of clinical diagnosis of tuberculosis and normal control’s pe-ripheral blood specimens,used TB-IGRA kits and Mycobacteriumtuberculosis IgG kit(protein chip)to detected respectively. The results were analyzed and compared.Results The sensitivity of protein chip and TB-IGRA in the detection of Mycobac-teriumtuberculosis were 34.5% and 89.7% respectively,which was statistically significant (χ2=26.95,P<0.05).The spe-cificity of protein chip and TB-IGRA were 90.0%,95.0% respectively,which were not statistically significant (χ2=1.64,P> 0.05).The positive rate of TB-IGRA and Protein chip in tuberculosis were 90.5% and 42.9%.The positive rate of TB-IGRA and Protein chipin extrapulmonary tuberculosis were 89.20% and 29.7% respectively.Conclusion Compared TB-IGRA and protein chip,either diagnose tuberculosis or extrapulmonary tuberculosis has highly positive rate and sensitivity, TB-IGRA can be widely used in the early screening of tuberculosis.

Objective: To investigate the imaging features of cerebral small vessel disease(SVD) in systemic lupus erythematosus(SLE) patients with impaired renal function and their related risk factors. Methods: Seventy-six SLE patients and forty age- and sex-matched healthy controls were recruited, and SLE patients were divided into the impaired renal function group [estimated glomerular filtration rate (eGFR) <90 ml/(min·1.73 m²)] (n=38) and the normal renal function group [eGFR≥90 ml/(min·1.73 m²)] (n=38) according to their eGFR. All subjects underwent brain MRI, cognitive and psychiatric testing. The SVD scores were measured, total white matter hyperintensity (WMH) and SVD scores were calculated, and the risk factors of SVD scores were analyzed by using ordinal logistic regression. Results: SLE patients in the impaired renal function group showed higher basal ganglia PVS, centrum semiovale perivascular space (PVS), periventricular WMH, deep WMH and total SVD scores compared with normal controls or patients with normal renal function (H=44.568, 31.380, 31.172, 43.419, 24.317, P<0.001) . The ordinal logistic regression analysis showed that C-reactive protein was a risk factor for SVD in patients with SLE(OR=1.323, P<0.01). Conclusion SLE patients with impaired renal function had a higher SVD burden on MR imaging, particularly PVS in the basal ganglia and deep WMH, which was affected by the C-reactive protein level.

Objective By population survey,to explore the epidemiological characteristics of gastric precancerous lesions in Lishui District of Nanjing and provide objective basis for the prevention and treatment of early gastric cancer.Methods From July 2021 to December 2022,21 977 patients who received endoscopy and/or 13C-UBT in Lishui District People's Hospital and 6 medical community units in Nanjing City were retrospectively analyzed for demography characteristics,detection rate of gastric precancerous lesions,and H.Pylori infection rate.Results(1)590 cases of gastric precancerous lesions were detected(detection rate 2.68%);(2)The total detection rate of precancerous lesions and three pathological types in males were all higher than those in females(all P<0.001);(3)The minimum age for the total detection rate of precancerous lesions in males and the mini-mum age for each pathological type were lower than in females(P<0.001,0.009,0.005,0.002);(4)The popu-lation total H.pylori infection rate was 23.10%,the H.pylori infection rate in patients with precancerous lesions was higher than that in non-precancerous lesions(P<0.001),both H.pylori infection rate of male and female in precancerous lesions were all higher than those of non-precancerous lesions of the same sex(all P<0.001),in addition,the H.pylori infection rate of male whether in precancerous or non-precancerous lesions was higher than that of female(all P<0.001);(5)The precancerous lesions detection rate in male,female,and the overall age range of 20～29 to 70～79 years is positively correlated with age growth(P<0.001),and rapidly decreases after the age of 79,the of H.pylori infection rate was also positively correlated with age growth(P<0.001),and the trend of age change(P<0.001)was parallel to the precancerous lesions detection rate.Conclusions The detec-tion rate of gastric precancerous lesions in this region is above the average level in China;the total H.pylori infec-tion rate is at a relatively low level in China;the H.pylori infection rate is parallel to the age trend of the detection rate of gastric precancerous lesions,and increases with age.