Expression level and clinical significance of FSTL1 in serum of patients with acute coronary syndrome / 国际检验医学杂志

Objective To observe the level changes and clinical diagnostic value of follicular statin -1 (FSTL1)in the serum of patients with different types of acute coronary syndrome(ACS).Methods Collected the clinical diagnosis of acute coronary syndrome patients 98 cases,which contained ST segment elevation my-ocardial infarction(STEMI)in 34 cases,non ST elevation myocardial infarction(NSTEMI)in 28 cases,unsta-ble angina pectoris(UA)in 36 cases,while the examination resuLts of healthy people as a control group of 20 cases.The Venous blood was collected and the FSTL1 levels of the 4 groups were detected by ELISA.Results The levels of Serum FSTL1 in ACS group was significantly higher than that in normal control group(P<0.05).Serum FSTL1 of the ACS group were significant correlated with Gensini score,cTNT,hs-CRP(related coefficient:0.210,0.236,0.219 separately).The AUC of FSTL1 was 0.910(95% CI:0.832 -0.988),which was lower than cTNT.The best cut-off value of FSTL1 as a biomarker was 5.65 μg/L(specificity:84.2% and sensitivity:77.5%).Moreover the combination of FSTL1,HDL and cTNT exhibited significantly higher AUC=0.945(95% CI:0.909 -0.981)than did other biomarkers alone or pair combinations.Conclusion In pa-tients with acute coronary syndrome,serum FSTL1 levels has a positive correlation with the degree of coro-nary stenosis and inflammation reaction,and has certain value in the diagnosis of acute coronary syndrome.

Intervention effect of Modified Dahuang Zhechong Granule on epididymal morphological changes in experimental varicocele rats / 中华男科学杂志

<p><b>Objective</b>To explore the effect of Modified Dahuang Zhechong Granule (MDZG) on the development and maturation of epididymal sperm in experimental varicocele (VC) rats.</p><p><b>METHODS</b>Sixty SD male rats were randomly divided into six groups of equal number, sham operation, VC model, Aescuven forte, and low-, medium- and high-dose MDZG. The model of left VC was made by the Turner method in all the rats except those of the sham operation group, followed by treatment with 0.9% normal saline for the animals in the sham operation and VC model groups, Aescuven forte tablets at 54 mg per kg of the body weight for those in the Aescuven forte group, and MDZG at 0.6, 1.2 and 2.4 g/ml for those in the low-, medium- and high-dose MDZG groups, all administered intragastrically qd for 8 successive weeks. Then, all the rats were sacrificed and their left epididymides harvested for examination of the quality of the epididymal sperm and the local microscopic and ultrastructural changes of the epididymal tissue.</p><p><b>RESULTS</b>The VC model rats showed significant apoptosis of the epididymal sperm cells, interstitial edema, microvascular dilatation, degeneration and degeneration of the epithelial cells, degeneration of some principal cells and basal cell vacuoles, and immature spermatids in the lumen. Sperm motility was significantly increased in the Aescuven forte and low-, medium- and high-dose MDZG groups as compared with the VC models (P <0.01). Both sperm concentration and motility were markedly higher in the high-dose MDZG than in the Aescuven forte group (P <0.05). Remarkable apoptosis of epididymal sperm cells was observed in the microenvironment of sperm development in the VC models, which exhibited no statistically significant difference from that in the rats of the medium- and high-dose MDZG groups.</p><p><b>CONCLUSIONS</b>Experimental varicocele induced local apoptosis of epididymal sperm cells, interstitial edema and microvascular dilatation in the rat epididymis, while Modified Dahuang Zhechong Granule could improve the stability of epididymal sperm maturation and contribute to their development.</p>

One-puncture one-needle TRUS-guided prostate biopsy for prevention of postoperative infections / 中华男科学杂志

Objective@#To explore the feasibility and effectiveness of "one-puncture one-needle" transrectal ultrasound (TRUS)-guided prostate biopsy in the prevention of postoperative infections.@*METHODS@#We retrospectively analyzed the clinical data about "one-puncture one-needle" (the observation group) and "one-person one-needle" (the control group) TRUS-guided prostate biopsy performed in the Second People's Hospital of Guangdong Province from January 2005 to December 2015, and compared the incidence rates of puncture-related infection between the two strategies. By "one-puncture one-needle", one needle was used for one biopsy puncture, while by "one-person one-needle", one needle was used for all biopsy punctures in one patient and the needle was sterilized with iodophor after each puncture.@*RESULTS@#Totally, 120 patients received 6+1-core or 12+1-core "one-person one-needle" and 466 underwent 12+1-core "one-puncture one-needle" TRUS-guided prostate biopsy. There were no statistically significant differences between the two groups of patients in age, the prostate volume, the serum PSA level, or the detection rate of prostate cancer (P >0.05). Compared with the control group, the observation group showed remarkably lower incidence rates of puncture-related urinary tract infection (7.5% vs 0.9%, P <0.05), fever (5.0% vs 1.1%, P <0.05), bacteriuria (2.5% vs 0.2%, P <0.05), and total infections (16.7% vs 2.6%, P<0.05) postoperatively. Two cases of bacteremia or sepsis were found in each of the groups, with no significant difference between the two.@*CONCLUSIONS@#"One-puncture one-needle" TRUS-guided prostate biopsy can effectively prevent puncture-related infections.

The application of different GFR estimation equations in preoperative patients with renal cell carcinoma / 重庆医学

Objective To evaluate the diagnostic performances of seven estimation formulas for glomerular filtration rate (GFR) in pre-operative patients with renal cell carcinoma.Methods A total of 386 pre-operative patients with renal cell carcinoma in the first affiliated hospital of Chongqing medical university from January 2012 to October 2014 were selected.All the patients' GFRs were measured by the renal dynamic imagingwith 99mTc-DTPA as reference (rGFR) and the seven GFR estimation equations (eGFR) were compared with the rGFR respectively.Their correlations and consistencies were observed with spearman correlation analysis and Bland and Altman analysis.The diagnostic sensitivity,specificity and likelihood ratios were calculated and the eGFR accuracies were assessed with receiver operator curve (ROC) analysis.Results The correlations between the rGFR and eGFRs were significantly (P＜0.001).In addition,CKD-EPI-Asian Crea and Ruijin formula were more accurate than others in different stages with larger ROC area in diagnosing renal cell carcinoma.Conclusion There were significant correlations between the eGFRs and rGFR,but some deviations existed.CKD-EPI-Asian Crea and Ruijin formula were more suitable for assessment of eGFR of pre-operative patients with renal cell carcinoma.However,both of these equations had a few limitations.

Assessment of disease severity by serum IMA levels in patients with COPD / 重庆医学

Objective To explore the value of serum ischemia modified albumin (IMA) level in assessment of disease severity for patients with chronic obstructive pulmonary disease (COPD).Methods A total of 81 cases of patients with COPD treated in our hospital from September 2015 to March 2016 were selected (COPD group),including 51 cases of patients with acute exacerbation of COPD and 30 cases of patients with stable of COPD.Meanwhile,30 volunteers without COPD were collected as control group.Serum levels of IMA were detected and compared among different groups.Correlations between serum level of IMA and serum level of myoglobin (MYO),troponin T (TNT) and C reactive protein (CRP),and white blood cell (WBC) count were analyzed respectively.A receiver operating characteristic (ROC) curve was also plotted to investigate the diagnostic value of serum IMA level for diagnosing COPD.Results Serum level of IMA in the COPD group was higher than that in the control group [84.1 (79.1,88.5) U/L vs.73.1 (70.2,75.1)U/L],serum level of IMA in patients with acute exacerbation of COPD was higher than that of patients with stable of COPD [85.5 (82.3,89.4)U/L vs.78.1 (75.9,83.0)U/L],serum levels of IMA in patients with acute exacerbation and stable of COPD both were higher than that in the control group,there were statistically significant differences (P＜0.05).The serum level of IMA was positively related with serum level of MYO in patients with COPD (r=0.554,P =0.00).ROC curve indicated when the cutoff value was set as 76.55 U/L,the sensitivity and specificity of serum level of IMA for diagnosing COPD was 88.5％ and 80.0％ respectively,and area under the ROC curve was 0.88.Conclusion Serum level of IMA could be a valuable indicator for clinically assessing disease severity of patients with COPD,which deserves further study through expanding samples size.

Diagnostic value of GP73, AFP and AFU combined detection in early hepatocelluar carcinoma / 重庆医学

Objective To evaluate the diagnostic value of combination detection of alpha-fetoprotein (AFP),Golgi protein 73 (GP73) and a-L-fucosidase (AFU) for early hepatocellular carcinoma (HCC).Methods A total of 222 patients with liver diseases in this hospital from March 2016 to March 2017 were collected and divided into the early stage HCC group (74 cases),late stage HCC group (27 cases),liver cirrhosis group (74 cases) and chronic hepatitis B group (47 cases),and contemporaneous 49 individuals undergoing physical examination were selected as the healthy control group.The levels of serum GP73,AFP and AFU were detected in each group.The ROC curve was drawn.The diagnostic values of single detection and combined detection of 3 indicators for diagnosing early HCC were evaluated.Results The serum GP73,AFP and AFU levels in the early stage HCC group were significantly higher than those in the liver cirrhosis group,chronic hepatitis B group and healthy control group (P＜0.05).In the HCC screening,the area under the curve (AUC) of AFP ROC curve for singly diagnosing HCC was 0.910(95％CI:0.864-0.936),AUC of GP73 and AFP combined diagnosis was maximal [0.925 (95％ CI:0.889-0.950)] and the sensitivity was the highest (95.0％).In the differentiation diagnosis between early HCC and liver cirrhosis,AUC of GP73 for single diagnosis was maximal [0.842(95％CI:0.746-0.879)] and the specificity was the highest (86.5％);AUC of GP73 and AFU combined diagnosis was maximal[0.901(95％CI:0.788-0.907)].Conclusion GP73 and AFP for combined detection of HCC can increase the diagnostic efficiency of HCC screening.GP73 and AFU combined diagnosis can increase the diagnosis efficiency of early HCC,which has an important significance for the differentiation diagnosis between early HCC and liver cirrhosis.

Combination of compound Xuanju Capsule and sildenafil for erectile dysfunction that progressively fails to respond to sildenafil / 中华男科学杂志

<p><b>OBJECTIVE</b>To explore the clinical effects of Compound Xuanju Capsule (CXC) combined with sildenafil on erectile dysfunction (ED) that progressively fails to respond to sildenafil.</p><p><b>METHODS</b>Totally, 36 ED patients who progressively failed to respond to sildenafil were randomly divided into a trial and a control group of equal number, the former treated with oral CXC at 3 g tid plus sildenafil at 50 mg an hour before sexual activity, while the latter with sildenafil alone at 100 mg an hour before sexual activity. After 2 months of treatment, we compared the patients' scores on IIEF-5 and their partners' scores on Treatment Satisfaction Scale (TSS) between the two groups.</p><p><b>RESULTS</b>The total rate of erectile function improvement was 94.44% in the trial and 88.89% in the control group (P > 0.05). The IIEF-5 score was 20.888 9 +/- 3.833 1 in the former and 18. 777 8 +/- 4.008 2 in the latter after treatment, significantly higher than 13. 166 7 +/- 3.601 5 and 13. 055 6 +/- 2.775 4 before treatment (P < 0.05). The post-treatment IIEF-5 scores of the patients and the TSS scores of their partners were markedly higher in the trial than in the control group (P < 0.05).</p><p><b>CONCLUSION</b>Compound Xuanju Capsule combined with sildenafil is effective for erectile dysfunction that progressively fails to respond to sildenafil.</p>

The clinical effect of blood transfusion on 41 earthquake victims from Wenchuan earthquake area / 中国输血杂志

Objective To observe the clinical effect of blood transfusion on earthquake victims from Wenchuan earthquake area, Sichuan province.Methods The blood routine, electrolyte and coagulation function of earthquake victims were detected.Results A total of 41(27.5%) victims received blood transfusion. The average volume of blood transfusion was 1 233 ml, and the average volume of plasma was 1 550 ml. No patient was found to have adverse transfusion reaction. There was no significant difference between the electrolytes before and after the transfusion.Conclusion Blood transfusion is important in the care of earthquake victims.