1.The compliance of schizophrenia patiemts in rehabilitation
Chinese Journal of Behavioral Medicine and Brain Science 2001;10(3):194-196
Objective To research the compliance in the treatment rehabilitation of outpatients with schizophrenia Method The compliance of 415 cases of schizophrenia were evaluated by face to face interview, and their genaral populations data,antipsychotics use situation,factors affecting compliance were collected by comprehensive interview.The corretaled factors were also analysised.Achi-square statistic was used.Results Among all the enrolled cases,55.9% were fully compliant,23.6% partially compliant and 20.5% non-compliant.Factors affecting compliance were ages,dosage,famillies-environment relationship and personality.Conclusions It is necessary to increase compliance in the treatment rehabilitation of schizophrenia.In this way,the effect can be strengthened and the relapse in rehabilitation can be decreased.
2.Anti-hepatoma mechanisms of ginsenoside
Journal of International Oncology 2015;(10):786-788
Ginsenosides (GS)as the main ingredient of ginseng,include dozens of monomer,such as Rg3,Rh2,Rd,Rh1 ,Rg2,etc.GS and various monomers have different anti-hepatoma mechanisms.The main mechanism includes the following aspects,inducing the apoptosis of liver cancer cells,inhibiting the prolifera-tion,invasion and metastasis,reversing the multidrug resistance of liver cancer cells,increasing therapeutic effects by combining with other treatments,improving the immune function of organism and inhibiting hepatic glu-cose production.Different GS monomers play different roles of anti-hepatoma through their respective channels.
3.Study of effect and mechanism of cyclooxygenase-2 on the prostatic hyperplasia in rats
Qian ZHANG ; Jing PENG ; Xianghua ZHANG ; Yinglu GUO ; Jie JIN
Chinese Journal of Urology 2001;0(07):-
Objective To investigate the effect and molecular mechanism of cyclooxygenase-2 (COX-2) on the benign prostatic hyperplasia (BPH) in rat model. Methods Thirty-six SD rats were randomly divided into 3 groups:normal control (group A,n=12),BPH model (group B,n=12) and BPH+selective COX-2 inhibitor celecoxib (group C,n=12). At the 5th week after treatment, the weight of the prostates was measured, and the morphological changes were examined under light microscope.Detection of ki-67 and TUNEL in prostatic epithelial and stromal cells was undertaken to assess the proliferation and apoptosis status.The protein and mRNA expression of COX-2,epidermal growth factor (EGF),basic fibroblast growth factor (bFGF) and transforming growth factor-?1 (TGF-?1) were analyzed by means of immunohistochemisty and RT-PCR. Results The prostate index [prostate wet weight (mg)/rat body weight (g)] of group B was significantly higher compared with those in groups A and C (1.88?0.17 vs 1.70?0.09 and 1.74?0.16,P0.05). Conclusions The increased expression of COX-2 may play an important role in the pathogenesis of BPH by modulating the expression of growth factors and affecting the proliferation and apoptosis of prostate cells.
4.Effects of Bullatacin on Proliferation and Apoptosis of A549 Cell Line of Pulmonary Adenocarcinoma
Qian WAN ; Yinglu LIU ; Ming GE ; Yonghong ZHANG
Chinese Journal of Information on Traditional Chinese Medicine 2014;(12):59-62
Objective To investigate the apoptosis induction of Bullatacin on A549 cell line of pulmonary adenocarcinoma. Methods The MTT assay was used to detect the growth inhibition rates of A549 cells cultured with Bullatacin in different concentrations (6.25, 12.5, 25, 50, 100μg/mL). 25μg/mL Bullatacin was used to culture A549 cells for 0, 12, 24, 48 h. The cell cycle distribution and apoptosis were measured by flow cytemetry. The protein expressions of ERK, JNK, and p38 were studied by Western blot. Results Dosage dependence was obviously showed after the different concentrations of Bullatacin were used to A549, and 25 μg/mL;Bullatacin blocked A549 cell in G0/G1 periods and induced its apoptosis. Compared with the blank group, protein expressions of P-ERK, P-JNK, and P-p38 were all increased by different degrees. Conclusion Bullatacin significantly inhibits the proliferation and induces the apoptosis of A549 cell. Its mechanism is related to activity of MAPK pathway thought the phosphorylation of the three protein kinases by Bullatacin.
5.Effect of angiotensinⅡon prostatic cell proliferation and apoptosis in rats
Jing PENG ; Qian ZHANG ; Wei YU ; Yinglu GUO ; Jie JIN
Chinese Journal of Urology 2001;0(09):-
0.05). Conclusions The expression of angiotensinⅡincreases in BPH tissues in rats. It is suggested that angiotensinⅡmay affect cell proliferation but not significantly affect cell apoptosis of the rat prostate.
6.Retropublic extraperitoneal laparoscopic prostatectomy with urethra preservation
Feiya YANG ; Nianzeng XING ; Jianwen WANG ; Junhui ZHANG ; Yinglu GUO
Journal of Peking University(Health Sciences) 2003;0(04):-
Objective:To explore the feasibility and superiority of retropubic extraperitoneal laparosco-pic simple prostatectomy with prostatic urethra preservation to treat large volume benign prostatic hyperplasia(BPH).Methods:From January 2006 to August 2009,laparoscopic simple prostatectomy with prostatic urethra preservation was performed in 45 patients with symptomatic BPH,and the age of patients was 70.5?7.2(range 47 to 83) years old.The transrectal ultrasound(TRUS) revealed BPH and calculated prostatic gland weight was 126.1?52.4(range 62 to 365) g.There were 3 cases presented with bladder calculus and 1 case presented with bladder diverticulum.The technique included retropubic extraperitoneal space produced by balloon dilation,five trocars in a reverted U shape placed,transverse prostatic capsular incision made,subcapsular plane developed,prostatic adenoma removed while prostatic urethra preserved as well as prostatic capsule sutured.Demographic,perioperative and outcome data were recorded.Results:No patient required conversion to open surgery.The mean operative time was 123.9?51.3(range 37 to 270) minutes and the estimated blood loss was 230.6?194.5(range 50 to 800) mL.Blood transfusion was not necessary in this group of patients.Bladdder irrigation was not needed except for the initial 2 cases and the average Foley catheter duration was 7.5?3.5(range 2 to 14) days.Significant improvement was noted in the maximum flow rate,the International Prostate Score Symptoms(IPSS) and the quality of life questionnaires(QOL) three months after surgery.The erectile function was preserved in all patients who were potent before surgery and the ejaculation maintained antegrade.No urinary incontinence was reported by patients.Conclusion:Laparoscopic simple prostatectomy with prostatic urethra preservation for large benign prostatic hyperplasia is feasible and reproducible.Postoperative bladder irrigation can be avoided and antegrade ejaculation is preserved.The patients have a shorter hospital stay and early return to normal activity.
7.Causes of on-demand sildenafil failure and rechallenging treatment
Zhichao ZHANG ; Jing PENG ; Bing GAO ; Yiming YUAN ; Weidong SONG ; Zhongcheng XIN ; Jie JIN ; Yinglu GUO
Chinese Journal of Urology 2011;32(3):172-175
Objective To assess the causes of sildenafil failure and the feasibility of successfully rechallenging non-responding patients. Methods A total of 126 consecutive erectile dysfunction (ED) patients from Jan 2009 to Dec 2009 who claimed poor response to sildenafil (sildenafil 100 mg on demand, at lease 4 epiodes) were enrolled into the study. All patients received sexual reeducation and were treated with sildenafil, taken on a daily dose of 50 mg for 4 weeks. The International Index of Erectile Function-5 (IIEF-5), Rigiscan, serum testosterone or penile Doppler were used to evaluate ED and the cause of on-demand sildenafil failure. End point efficacy of rechallenging was evaluated using the IIEF-5 and the sexual encounter profile (SEP) 'Were you able to insert your penis into your partner's vagina?' and 'Did your erection last long enough to achieve successful intercourse?'. Results The recruited patients comprised of 41 cases with psychological ED, 39 cases with hypogonadism ED, 28 cases with diabetes mellitus ED and 18 cases with vascular ED. Compared with pretreatment and on-demand sildenafil baseline, daily administration of sildenafil significantly enhanced all efficacy outcome variables. The IIEF-5 was significantly improved after daily sildenafil (12.3 ± 2.9 vs18. 8±4.4, P<0.01), 78 patients responded to daily sildenafil. The overall salvage rate was 61.9%(78/126). Conclusions Sexual reeducation and daily administration of sildenafil may be able to salvage many patients with ED who were sildenafil non-responders.
8.Studies on sexual function of patients with erectile dysfunction-no sexual life using self-estimation index of erectile function-no sexual life
Zhichao ZHANG ; Yiming YUAN ; Bing GAO ; Jing PENG ; Weidong SONG ; Zhongcheng XIN ; Jie JIN ; Yinglu GUO
Chinese Journal of Urology 2011;32(3):169-171
Objective To estabalish a new conception, Erectile Dysfunction-no sexual life (ED-NS), so as create an evaluating questionnaire, Self-estimation Index of erectile function-No sexual life (SIEF-NS) so as to investigate its clinical reliability. Methods The conception of ED-NS was identified and the SIEF-NS questionnaire was established. Patients who complained of ED-NS and normal controls were enrolled into the research and assessed the erectile function was assessed with SIEF-NS.The SIEF-NS includes 12 questions, such as sexual libido, general erectile function, nocturnal penile erection, erectile function during foreplay, erectile function during audio-video sexual stimulation,confidence, depression, etc and each question has 5 point scales. Results Sixty-one ED-NS patients and 57 controls were enrolled into the study and assessed erectile function with SIEF-NS. The mean score of each question and integral score of SIEF-NS in ED-NS patients were significantly different from normal controls (P<0. 05). When the integral score was 35 points according to the ROC curve of integral score, the sensitivity of SIEF-NS was 88.5% and specificity was 96. 5%. Conclusions ED-NS is a new conception to define patients who have erectile dysfunction without sexual life. SIEFNS is suggested to be a useful method for the evaluation of ED-NS patients.
9.One-year effect of ultrasound guided transurethral balloon dilation of prostate for the treatment of benign prostatic hyperplasia
Yingzhi DIAO ; Xianghong REN ; Minghua ZHANG ; Xuebing MENG ; Yaming GU ; Honglei LIU ; Yinglu GUO
Chinese Journal of Urology 2014;35(6):457-460
Objective To investigate the efficacy and safety of transrectal ultrasound guided transurethral balloon dilation of the prostate (TUDP) for the treatment of benign prostatic hyperplasia (BPH).Methods A total of 23 men with BPH who had undergone TUDP were retrospectively analyzed,including 16 men with indwelling urinary catheters before the operation.During the TUDP,the prostatic apex and membranous urethra were dilated by inner balloon,and the prostatic urethra and bladder neck were dilated by outer balloon.The patients were followed up at the 1st,3rd,6th and 12th month after the operation,and the observation parameters included subjective symptoms,such as international prostatic symptom score (IPSS) and quality of life (QOL) score,and objective parameters,such as maximum flow rate (Qmax) and post-void residual (PVR).Results The operation time was 30-165 min,and the intraoperative hemorrhage volume was 5-50 ml.The IPSS scores at 1st,3rd,6th and 12th month after the operation were 10.4± 4.2,8.7±3.2,9.5±4.6 and 8.3±1.5 respectively,which were significantly decreased in comparison to the IPSS score (22.0±7.2) before the operation (P<0.05).The QOL scores at 1st,3rd,6th and 12th month after the operation were 2.1±1.1,1.6±1.0,1.8±1.1 and 1.6±1.0 respectively,which were significantly improved in comparison to the QOL score (4.9±0.9) before the operation (P<0.05).The Qmax at 1st,3rd,6th and 12th month after the operation were (10.5±3.4),(12.4±4.2),(10.9±3.9) and (12.7±4.6) ml/s respectively,which were significantly increased in comparison to the Qmax(1.9± 1.9 ml/s) before the operation (P<0.05).There were 5,4,2 cases of urinary incontinence at the 1st,2nd and 3rd month after the operation,but they recovered at the 4th month follow-up.Besides,there were 3 cases suffered from epididymitis.Conclusion Transrectal ultrasound guided TUDP is a safe,effective and cheap option for the treatment of BPH,especially for the primary hospitals.
10.Peroxisome proliferator-actived receptor-? ligand troglitazone induces apoptosis in renal cell carcinoma
Fengguang YANG ; Zhiwen ZHANG ; Dianqi XIN ; Changjin SHI ; Xueqing WU ; Wujiang LIU ; Yinglu GUO ; Jieping WU ;
Journal of Peking University(Health Sciences) 2004;0(02):-
Objective: To investigate the expression of peroxisome proliferator actived receptor ? (PPAR ?)and the inducement of apoptosis by PPAR ? ligand in renal cell carcinoma(RCC) derived cell lines.Methods:RT-PCR and Western blot analysis were performed to determined the expression of PPAR ? mRNA and protein in two RCC derived cell lines(786 O and A498) and two normal kidney(NK) derived cell lines(HK 2 and HMCC). Two RCC cell lines were treated with 50 ?mol/L troglitazoned for and evaluated for the effects of antidiabetic thiazolidinediones (TZDs) on the cells apoptosis by fluorescence microscopy and DNA ladder assay.The mutative expressions of Bcl 2 and Bax before and after TZDs treatment were also performed by western blot analysis. Results: The expression of PPAR ? was observed to be stronger in 786 O and A498 cells than in HK 2 and HMCC cells by RT-PCR and Western blot analysis. Treated with 50 ?mol/L troglitazone (for 48 h) it induced typical apoatosis in 786 O and A498 cells. After treatment, a decrease in Bcl 2 expression in RCC cells was observed by Western blot analysis,and the expression of Bax,however,was up regulated.Conclusion: The results reveal that troglitazone has the tumor suppressive effect on RCC cells. High affinity PPAR ? ligands (TZDs) may be the candidates for a novel approach to the treatment of this refractory neoplasm.