1.Clinical Significance of SAA, CRP and hsCRP in HBV Hepatopathy Patients
Yun HUANG ; Yan LI ; Rui PENG ; Wen DAI
Journal of Modern Laboratory Medicine 2017;32(2):49-52
Objective To explore the diangostic value of serumhigh sensitive C-reaction prtein (hsCRP) serum amyloid a (SAA) and C-reaction protein (CRP) in patients who had HBV hepatopathy.Method 127 subjects with hepatopathy caused by HBV infection and 50 control subjects were incorporated in this research,and 47 cases with HBV hepatitis,35 cases with HBV cirrhosis and 45 cases with hepatic failure and SAA and CRP hsCRP of every sample was detected.Results ①Levels of CRP and hsCRP in cases were significantly higher than controls (Mann-Whitney U test,Z=-2.792,-8.458,P<0.01).②The hsCRP levels in the three different groups of cases were different (Kruskal-Wallis test,x2=11.625,P< 0.01).③The hsCRP level of group 2 and 3 was significantly higher than group 1 in the hepatic damage groups (Mann-Whitney U test,Z=-2.849,-2.902,P<0.01).④But the level of SAA had no statistically significant in any group.⑤The seropositivity of hsCRP in cases group was 76.29 % and it was higher than CRP (11.34 %) and SAA(26.80 %).Conclusion The diangosic value of CRP and hsCRP may better than SAA in the patients who got HBV hepatic damage which maybe caused by detection method as hsCRP is better than CRP.
2.Dynamic infusion cavernosometry and cavernosography for the diagnosis and classification of venous erectile dysfunction.
Tao SONG ; Yun CHEN ; You-feng HAN ; Wen YU ; Zhi-peng XU ; Yu-tian DAI
National Journal of Andrology 2015;21(6):504-509
OBJECTIVETo explore the procedures of dynamic infusion cavernosometry and cavernosography (DICC) and their application in the diagnosis and classification of venous erectile dysfunction (VED).
METHODSThis study included 103 ED patients, aged 20 to 43 years, highly suspected of VED, with disease courses of 4 months to 6 years. DICC was performed and analyses were made on the results, especially the parameters of flow-to-maintain (FTM) and pressure decay (PD) in the corpus cavernosum.
RESULTSBased on the parameters of FTM and PD, 21 of the patients were normal, 5 were suspected of VED, 39 had mild VED, 25 had moderate VED, and 13 had severe VED. Penile subcutaneous hematoma was found in 4 of the patients, all recovered after 3 to 5 days, with no other complications.
CONCLUSIONDICC is a reliable, safe and minimally invasive method for the diagnosis and classification of VED.
Diagnostic Techniques, Urological ; adverse effects ; Hematoma ; etiology ; Humans ; Impotence, Vasculogenic ; classification ; diagnosis ; Male ; Penile Diseases ; etiology ; Penis ; blood supply ; diagnostic imaging ; Radiography ; Veins
3.Preliminary clinical study of recombinant human endostatin combined with radiotherapy in the treatment of brain metastases of non-small cell lung cancer and the patients suitable for this therapy
Xiaodong JIANG ; Manhua DING ; Yun QIAO ; Yi LIU ; Liang LIU ; Peng DAI ; Daan SONG
Chinese Journal of Behavioral Medicine and Brain Science 2014;23(2):122-125
Objective To investigate the therapeutic effects of recombinant human endostatin (RHES) combined with radiotherapy on brain metastases (BM) of non-small cell lung cancer (NSCLC) and the patients suitable for this therapy.Methods Eighty patients with BM of NSCLC were randomly divided into RHES combined with radiotherapy group (combination group) and radiotherapy alone group (each group with 40 patients).The short-term effective rate,overall survival time,cerebral edema index and adverse reactions were observed and the expressions of vascular endothelial growth factor receptor 2 (VEGFR2) protein in primary lesions were detected with immunohistochemical method in all patients.Results Compared with radiotherapy alone group,brain edema was significantly relieved (t=4.9,P=0.000) and there were no marked adverse reactions in combination group.In short-term effective rate,there was no statistical significance in total population (n=80,90% vs.75%,x2=3.11,P=0.07),but there was statistical significance in the patients with positive VEGFR2 (93% vs.67.7%,x2=6.31,P=0.012).In overall survival time,there was no statistical significance in total population (n=80,P=0.35,95% CI:0.25-1.30) or in the patients with positive VEGFR2 (P=0.109,95% CI:0.40-1.34).Conclusion Compared with radiotherapy alone,RHES combined with radiotherapy can relieve brain edema in the patients with BM of NSCLC and obtain better short-term effective rate in the patients with positive VEGFR2.
4.Effect of YC-1 on improving hypoxia and radiosensitizing human lung adenocarcinoma cellsin vitro
Qin CNEN ; Yun QIAO ; Peng DAI ; Jin WU ; Daan SONG ; Xiaodong JIANG
Chinese Journal of Radiation Oncology 2012;21(4):396-399
ObjectiveTo investigate the radiosensitizing effect of 3-(5'-hydroxy-2'-furyl)-1-benzyl indazole ( YC-1 ) on hypoxic human adenocarcinoma cell line A549.MethodsMTT assay was used to test the inhibitory effect of YC-1 on proliferation of A549 cells.Clonogenic assay was performed to determine the radiosensitizing effect of YC-1 on hopxic A549 cells.Single-hit multi-target model was used to plot survival curve and calculate sensitization enhancement ratio (SER).The cell cycle and apoptosis were measured by flow cytometry.ResultsThe proliferation of A549 cells was inhibited by YC-1 in a time-dose-dependent manner.In normoxic and hypoxic cells,the IC20 was 16.7 μmol/L and 39.2 μmol/L at 24 h,respectively.In the group of hypoxia plus YC-1,SERD0 and SERDq were 1.11 and 1.26,respectively.In hypoxia,YC-1combined with 2 Gy irradiation could induce cell apoptosis and prolong G2 + M phase arrest ( ( 30.17 ±1.21 )% ∶ ( 15.44 ±0.96) %,P =0.000; (21.56 ±0.47 )% ∶ (6.16 ±0.16)%,P =0.000).Concinsions YC-1 could enhance the radiosensitivity of hypoxic A549 cells.
5.Research on effect of total saponins of yinfenglun on uterine.
Dai-yin PENG ; Qing-yun LIU ; Min DAI ; Xiao-mei ZI ; Xian-xiang XU
China Journal of Chinese Materia Medica 2005;30(13):1006-1008
OBJECTIVETo research the effect of total saponins of Yinfenglun on uterine.
METHODModels of uterine inflammation were established to observe the effect of total saponins of Yinfenglun. Uterine contractive effects were studied on rats in vitro and on rabbit in vivo. Weight of uterus and levels of estrogen and progestogen were determined.
RESULTTotal Saponins of Yinfenglun had the ameliorated tendency to metritis of model rats, and increased the contractive range and motorricity of uterine of rats in vitro and of rabbit in vivo. The effect to uterus in vivo maintained longer. Total saponins of Yinfenglun could increase the weight of uterus and have an increased tendency on the content of estrogen, but not the level of progestogen.
CONCLUSIONThere are obvious effects on uterine of total saponins of Yinfenglun, which are related to its clinical use.
Animals ; Estradiol ; blood ; Female ; Inflammation ; pathology ; Lamiaceae ; chemistry ; Mice ; Organ Size ; drug effects ; Plants, Medicinal ; chemistry ; Progestins ; blood ; Rabbits ; Random Allocation ; Rats ; Rats, Wistar ; Saponins ; isolation & purification ; pharmacology ; Uterine Contraction ; drug effects ; Uterine Diseases ; pathology ; Uterus ; anatomy & histology
6.Research on hemostatic effect of total saponins of yinfenglun.
Dai-Yin PENG ; Qing-Yun LIU ; Min DAI ; Xiao-Mei ZI ; Xian-Xiang XU
China Journal of Chinese Materia Medica 2005;30(12):909-912
OBJECTIVETo research the hemostatic effect of total saponins of Yinfenglun.
METHODBleeding time and volume were deteminded in mice after tails being cut. Clotting times were researched on mice, rats and dogs. Hemostatic mechanism total saponins of Yinfenglun were studied on plasma recalcified time, PT, KPTT and ELT.
RESULTTSY at different doses could markedly shorten bleeding time, reduce bleeding volume in mice. TSY also could shorten clotting time of mouse, rat and dog. TSY could influence both intrinsic coagulatian system and extrinsic coagulatian system,and had no effect of antifibrinolysis.
CONCLUSIONThere were obvious hemostatic effect of total saponins of Yinfenglun.
Animals ; Bleeding Time ; Dogs ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Female ; Hemostatics ; pharmacology ; Lamiaceae ; chemistry ; Male ; Mice ; Partial Thromboplastin Time ; Plant Components, Aerial ; chemistry ; Plants, Medicinal ; chemistry ; Prothrombin Time ; Rabbits ; Rats ; Rats, Wistar ; Saponins ; isolation & purification ; pharmacology ; Whole Blood Coagulation Time
7.Surgical correction of male external genitalia giant condyloma acuminata.
Xiao-yun PENG ; Zhong-dai YUAN ; Chun-mei HU ; Xing YUAN
Chinese Journal of Plastic Surgery 2007;23(4):304-306
OBJECTIVETo observe the clinical efficiency of curettage combining circumcision on giant condyloma acuminata(CA) in male external genitalia, the relationship between recurrence and curettage depth, the possibility of HPV infection in PBMC after operation.
METHODSCurettage combining circumcision was carried out on 50 cases with CA. The removed wart and wound surface tissues were examined under light microcope and for HPV-DNA detection by PCR. HPV-DNA was detected in PBMC during < or =1 and > or =2 weeks after operation.
RESULTS(1) 46 cases were cured completely after one treating (once the cure rate is 92%), 4 cases twice(twice the cure rate is 8%); (2) The tissues were proved to be HPV-DNA positive by PCR amplification and CA relapse occurred; (3) HPV-DNA was detected in PBMC only within the week after curettage in the 19 cases.
CONCLUSIONS(1) The clinical efficiency of curettage combining circumcision on giant condyloma acuminata in male external genitalia is sure; (2) Cure rate and relapse rate are related with curettage depth; (3) Transient positive HPV-DNA in PBMC may be detected.
Adolescent ; Adult ; Aged ; Circumcision, Male ; Condylomata Acuminata ; surgery ; Curettage ; methods ; Humans ; Male ; Middle Aged ; Young Adult
8.Effects and complications of five surgical approaches to the treatment of varicocele: A comparative study.
Yun CHEN ; Zhi-peng XU ; Hai CHEN ; Wen YU ; You-feng HAN ; Zheng ZHANG ; Qing-qiang GAO ; Yu-tian DAI
National Journal of Andrology 2015;21(9):803-808
OBJECTIVETo compare the effects and complications of subinguinal microscopic ligation, laparoscopic transperitoneal varicocelectomy, laparoscopic retroperitoneal varicocelectomy, open retroperitoneal high ligation, and interventional embolotherapy in the treatment of varicocele.
METHODSWe conducted a retrospective study that included 632 varicocele patients treated by subinguinal microscopic ligation (group A, n = 79), laparoscopic transperitoneal varicocelectomy (group B, n = 120), laparoscopic retroperitoneal varicocelectomy (group C, n =137), open retroperitoneal high ligation (group D, n = 283), and interventional embolotherapy (group E, n = 13). We compared the baseline and 3-month postoperative semen parameters, postoperative complications, and pregnancy rate among the five groups of patients.
RESULTSThe operation time was longer in groups A ([2.02 ± 1.25] h) and E ([2.17 ± 1.02] h) than in the other three groups, while the postoperative hospital stay was the shortest in group E ([1.1 ± 0.1] d). Intestinal injury or incision bleeding occurred intraoperatively in 2 cases in group B and 1 case in group E. Postoperative scrotal edema developed in 3.7, 17, 10, and 19% of the patients in groups A, B, C, and D, respectively, but not in group E. The rate of 1-year recurrence was the lowest in group A (1.6%) and highest in group E (22%). Sperm concentration and the percentages of progressively motile sperm and morphologically normal sperm were improved postoperatively in all the patients (P < 0. 05), but there were no statistically significant differences among the five groups either in the above three parameters or in the postoperative pregnancy rate (P > 0. 05).
CONCLUSIONIn the surgical treatment of varicocele, laparoscopic retroperitoneal approach involves short operation time and few complications, subinguinal microscopic ligation has the advantages of little injury, rapid recovery, and few complications but requires specialized microsurgical techniques, and interventional embolotherapy leaves no incision scar and needs only local anesthesia and 1-day postoperative hospital stay, which is uitable for those with a contraindication to anesthesia.
Embolization, Therapeutic ; adverse effects ; methods ; Female ; Humans ; Laparoscopy ; adverse effects ; methods ; Length of Stay ; Ligation ; adverse effects ; methods ; Male ; Operative Time ; Postoperative Complications ; Postoperative Hemorrhage ; Pregnancy ; Pregnancy Rate ; Recurrence ; Retroperitoneal Space ; Retrospective Studies ; Sperm Count ; Urogenital Surgical Procedures ; adverse effects ; Varicocele ; surgery ; Vascular Surgical Procedures ; adverse effects ; methods
9.Psychological Stress Factor,Anxiety and Depression in Irritable Bowel Syndrome Patients among Soldiers in Northeast Area
Hongbo YU ; Lin DAI ; Lin ZHOU ; Haiying PENG ; Aiping LI ; Huiqun CHEN ; Yaping LIU ; Xuyan ZHANG ; Yun LIU
Chinese Journal of Gastroenterology 2015;(8):493-495
Background:The pathogenesis of irritable bowel syndrome(IBS)is not fully known,social psychological factor is the important factor of IBS,especially the relationship with anxiety and depression. Aims:To investigate psychological stress factor,anxiety and depression in IBS patients among soldiers in northeast area. Methods:A total of 11 400 soldiers in northeast area were enrolled by multistage,stratified,cluster random sampling method asking to fulfill a questionnaire on IBS. Zung self-rating anxiety scale(SAS)and Zung self-rating depression scale(SDS)were assessed,and the relationship with anxiety,depression and stress was analyzed. Results:The incidence of IBS was 15. 9% . Prevalences of anxiety and depression in IBS group were significantly higher than those in non-IBS group(22. 9% vs. 9. 6% ,26. 6% vs. 12. 4% ,P< 0. 05). Score of SAS and SDS in IBS group were significantly higher than those in non-IBS group(50. 86 ± 7. 27 vs. 36. 54 ± 6. 97,53. 47 ± 7. 86 vs. 38. 25 ± 9. 83,P < 0. 05). Positive correlation was found between score of SAS and SDS and stress factors such as feeling lonely,depression,intensive training,working pressure,poor relationship with colleagues,solving emergency event or participating in military exercises in IBS group(P < 0. 05). Conclusions:IBS in soldiers is related with stress and psychological factors.
10.Impact of varicocele and varicocelectomy on the apoptosis of spermatogenic cells and the levels of nitrogen monoxidum and interleukin 1 in the rat testis.
Feng XU ; Yun CHEN ; Hai CHEN ; Zhi-peng XU ; You-feng HAN ; Wen YU ; Yu-tian DAI
National Journal of Andrology 2016;22(3):200-204
OBJECTIVETo study the impact of left varicocele (VC) and varicocelectomy (VCT) on the apoptosis of spermatogenic cells and the levels of nitrogen monoxidum (NO) and interleukin 1 (IL-1) in the rat testis.
METHODSWe randomly divided 60 adolescent male SD rats into four groups of equal number: sham operation control, VC model 1 (VC1), VC model 2 (VC2), and VCT. We determined the semen quality and levels of NO and IL-1 in the testis tissue, detected the apoptosis of spermatogenic cells by TUNEL, and compared the indexes obtained among different groups.
RESULTSAn experimental VC model was successfully established by partially ligating the left renal vein of the rats. Sperm concentration and motility were significantly decreased in the VC1 ([1.54 ± 1.16] x 10⁶/ml and [44.23 ± 15.46]%) as compared with those in the sham operation group ([2.80 ± 1.62] x 10⁶/ml and [72.34 ± 12.62]%) (P < 0.05), but remarkably higher in the VCT ([1.82 ± 1.34] x 10⁶/mI and [51.21 ± 12.62]%) than in the VC2 group ([1.04 ± 1.21] x 10⁶/ml and [39.23 ± 13.21]%) (P < 0.05). The levels of NO and IL-1 in the left testes were markedly elevated in the VC1 ([0.172 ± 0.030] ng/ml and [1.468 ± 0.080 ] mg/ml) in comparison with those in the sham operation group ([0.134 ± 0.021] ng/ml and [0.782 ± 0.079 ] mg/ml) (P < 0.05), and significantly higher in the VC2 ([0.198 ± 0.020] ng/ml and [1.994 ± 0.090] mg/ml) than in the VCT group ([0.141 ± 0.010] ng/ml and [0.781 ± 0.036] mg/ml) (P < 0.05). However, the NO and IL-1 levels in the right testis showed no statistically significant differences between the two groups, and the two levels were positively correlated (r = 0.492, P < 0.01). The rats of the VC1 group exhibited remarkable apoptosis of spermatogenic cells in the bilateral testes, with significant differences in the apoptosis index ( AL) between the two sides (P < 0.05) as well as in the same side in comparison with the sham operation group (P < 0.01). The Als of spermatogenic cells in the bilateral testes showed statistically significant differences in the VCT (P < 0.05) but not in the VC2 group (P > 0.05), and those in the same side manifested dramatic differences between the VCT and VC2 groups (P < 0.01).
CONCLUSIONVaricocele induces changes of the NO and IL-1 levels in the testis tissue and increases the apoptosis of spermatogenic cells, which might be one of the causes of testis damage and spermatogenic dysfunction.
Animals ; Apoptosis ; Germ Cells ; pathology ; In Situ Nick-End Labeling ; Interleukin-1 ; analysis ; Ligation ; Male ; Nitrogen ; analysis ; Random Allocation ; Rats ; Semen Analysis ; Spermatogenesis ; Testis ; chemistry ; Varicocele ; complications ; surgery