1.Transurethral enucleation of plasma chamber of benign prostatic hyperplasia on sexual function in patients with prospective study
Guowei HE ; Chunxiao LIU ; Jie JIN ; Nengbin MAI ; Xiangxin CHEN ; Jingbo LIN ; Yuan MAI
Chinese Journal of Primary Medicine and Pharmacy 2010;17(12):1640-1642
Objective To compare transurethral enucleation of plasma chamber(TUERP)plasma and tran-surethral resection of the prostate(PKRP) treatment efficacy,security and the impact on sexual function.Methods 80 cases of BPH patients were randomly divided into two groups,TUERP and PKRP.Follow-up for 12 months,compared two groups maximum urinary flow rate(Qmax),residual urine volume(PVR),serum prostate-specific antigen(PSA) level,prostate volume(PV),international prostate symptom score(IPSS),quality of life score(QOL),the bladder prostate prominent(IPP)and other indicators and erectile dysfunction and retrograde ejaculation changing circum-stances were compared.Results In the weight of prostate surgery there were significant differences,in which removal of the weight of TUERP group significantly higher than PKRP group.After 12 months,32 cases of TUERP patients and 31 patients of PKRP group completed follow-up.After 1,3,6,12 months,Qmax,PVR,IPSS,QOL improved than that before surgery.Two groups were compared after a month,and there were significant differences in prostate volume,which TU/ERP group was significantly smaller than PKRP group.After3 months in the prostate volume and residual U-rine volume there were significant differences,both TUERP group Was significantly smaller than PKRP group.After 6 months and 12 months in the prostate volume,residual urine volume and there were significant differences in PSA,both TUERP group was significantly smaller than PKRP group.ED,and retrograde ejaculation occured after the rate of two between the two groups was no significant difference.Conclusion Transurethral enueleation of plasma chamber on sexual function in patients,but through the appropriate personalized treatment,sexual function in some patients was recoverable.
2.Effects of acupuncture on NO and NOS in restoration environment of interstitial cells of Cajal after colonic anastomosis.
Jingjing DENG ; Qing YUAN ; Manxia WANG ; Jialing MAI
Chinese Acupuncture & Moxibustion 2015;35(10):1033-1038
OBJECTIVETo explore the mechanism of acupuncture on promoting the restoration of interstitial cells of Cajal (ICCs).
METHODSThirty SD rats were randomly divided into a blank group, a model group and an acupuncture group, ten rats in each one. The rats in the model group and acupuncture group were treated with colonic anastomosis to establish the model. After successful establishment of the model, the rats in the acupuncture group were treated with acupuncture at bilateral "Zusanli" (ST 36), "Sanyinjiao" (SP 6) and "Taichong" (LR 3) for 15 min, once a day for 10 days. Rats in the model group and blank group were put into the fixator for 15 min at the same time daily. The propulsive rate of small intestine was measured in each group. Colonic tissues were collected to detect c-kit expression by using immunohistochemistry. The nitricoxide (NO) content was measured by nitrate reductase method and nitric oxide synthase (NOS) activity was measured by method of L-arginine.
RESULTSCompared with the blank group, the propulsive rate of small intestine in the model group was decreased; NO content was increased; iNOS activity was elevated; cNOS activity was declined; total NOS (tNOS) activity was increased and the counting of c-kit positive ICCs was decreased (all P < 0.05). Compared with the model group, the propulsive rate of small intestine in the acupuncture group was increased; NO content was decreased; iNOS activity was reduced; cNOS activity was elevated; NOS activity was decreased and the counting of c-kit positive ICCs was increased (all P < 0.05).
CONCLUSIONAcupuncture can regulate NO content and NOS activity in postoperative restoration environment of ICCs, which may participate in the process of acupuncture promoting the restoration of ICCs.
Acupuncture Points ; Acupuncture Therapy ; Anastomosis, Surgical ; Animals ; Colon ; metabolism ; surgery ; Colonic Diseases ; enzymology ; metabolism ; surgery ; therapy ; Female ; Humans ; Interstitial Cells of Cajal ; enzymology ; metabolism ; Male ; Nitric Oxide ; metabolism ; Nitric Oxide Synthase Type II ; metabolism ; Rats ; Rats, Sprague-Dawley
3.Significance of Expression of Nerve Growth Factor and Slouble Fas in Children with Viral Myocarditis
rong, JIAO ; xing-yuan, HUANG ; ying, CHEN ; gen-rong, MAI
Journal of Applied Clinical Pediatrics 2006;0(13):-
Objective To investigate the expression of nerve growth factor(NGF) and slouble Fas(sFas) in children with viral myocarditis(VM),and the relationship with immunity,with the aim to provide evidence and basis for the diagnosis and treatment of VM.Methods The serum levels of NGF and sFas were detected by two-site enzyme-linked immunosorbent assy(ELISA) in 43 children with VM,and 20 normal heathy children as controls.Results The serum levels of both NGF and sFas in children with the acute stage(course in less than month and 1-2 months)and the procrastinate and chronic stages of VM were significantly higher than those of healthy children(P0.05).Conclusion The increased serum expression levels of NGF and sFas are related to the process of viral myocarditis,which confirms the relationship between the onset of VM and immune factors.
4.Review on Research of Compatibility Mechanism of Chemical Ingredients in Prescriptions with Radix et Rhizoma Rhei
Zhen XIE ; Yuan ZHOU ; Yong CHEN ; Yixuan LI ; Lanyin MAI
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(4):915-920
Radix et Rhizoma Rhei, the major usage of which is purgation, is widely used in clinical therapy among different prescriptions. According to present reports, researches on herbal compatibility mechanism were mainly fo-cused on the comparison of content changes of active ingredients before and after. In oder to provide references, this review was made on researches of compatibility mechanism of prescriptions and paired drugs for ingredients of Radix et Rhizoma Rhei from research actuality.
5.Adenoviral vectors carrying Brahma-related gene 1 attenuates oxidative stress-induced apoptosis of cardiomyocytes
Sujuan LI ; Wenchang YUAN ; Yunpei MAI ; Ning HOU
Chinese Journal of Tissue Engineering Research 2016;20(40):6021-6027
BACKGROUND:Brahma-related gene 1 (Brg1), a catalytic subunit of an important chromatin remodeling complex, has been considered as a key nuclear transcriptional factor, and tends to be decreased in diabetic cardiomyopathy.
OBJECTIVE:To construct an adenovirus vector carrying Brg1, and observe its protective role in oxidative stress induced-cardiomyocyte apoptosis.
METHODS:The recombinant adenovirus plasmid was linearized and transfected into HEK293 cel s using Fugene HD for packaging and amplification. The adenovirus particles were further purified, quantified, and sequential y transfected to cardiomyocytes of neonatal Sprague-Dawley rats. The Adeno-EGFP transfected and non-transfected cardiomyocytes were used as control group. 24 hours later, the transfection efficiency was observed by fluorescent microscope, and expressions of Brg1 mRNA and protein were detected by quantified PCR and western blotting. After treatment with 100 μmol/L H2O2 for 12 hours, the expressions of Brg1 protein and cleaved-Caspase 3 were measured by western blotting, and cel apoptosis was analyzed by flow cytometry.
RESULTS AND CONCLUSION:(1) The recombinant adenovirus vector of Brg1 had been successful y transfected into cardiomyocytes with higher expressions of Brg1 mRNA and protein, and the transfection efficiency reached more than 90%. (2) After H2O2 treatment, the Brg1 was significantly down-regulated in contrast to the up-regulation of cleaved-Caspase 3;the flow cytometry data showed that the apoptotic cel s were increased. But in Adeno-Brg1 transfected cardiomyocytes, the H2O2 induced cel apoptosis was significantly decreased compared with non-transfected cel s and empty vector transfected cel s. (3) These results suggest that oxidative stress can directly inhibit the Brg1 expression, and overexpression of Brg1 can protect the cardiomyocytes from cel apoptosis induced by oxidative stress.
6.Clinical analysis of children acute lymphoblastic leukemia
Xiaolan LIU ; Huirong MAI ; Changang LI ; Ying WANG ; Sixi LIU ; Xiuli YUAN ; Feiqiu WEN
International Journal of Pediatrics 2014;41(2):185-188
Objective To analysis the clinical characteristics and the long-term effect of children with acute lymphoblastic leukemia (ALL).Methods From 2005 to 2010,80 newly diagnosed ALL children were enrolled and treated with protocol based on ALL-BFM2002.The five-years overall survival (OS)and event-free survival(EFS) were analyzed by the method of Kaplan-Meier.Results For the 80 patients,male to female ratio is 1.22∶1.The median age was 4.3 years.33 were in standard risk(41.2%),37 were in medium risk(46.3%),and 10 were in high risk(12.5%).22 had white blood cell count ≥20 x 109/L(27.5%).three patients with BCR-ABL translocation(3.8%),one patient with MLL gene rearrangement(1.3%),17 patients with TEL-AML translocation (21.3%).During induction therapy,79 patients (98.8 %) achieved complete remission(CR).The five-years OS and EFS were (85.9 ± 4.0) % and (79.2 ± 4.7) % respectively.The five-years EFS:SR group (86.6 ± 6.4) %,IR group (81.1 ± 6.4) %,HR group (48.0 ± 16.4) %.The difference among risk groups was statistically significant(x2 =7.03,P <0.05).12 patients relapsed(15.0%),the median time from diagnosis to relapse was 23.5 months.11 patients died (13.8 %).Conclusion According to stratification by risk factors and risk-adapted therapy,the quality of ALL children's life had improved.
7.The clinical features of 15 cases with severe enterovirus 71 ( EV71 ) infection and the genotype of EV71
Ping JIN ; Yuan LI ; Jinhui XIAO ; Chunyi LIU ; Kan ZHANG ; Likuan XIONG ; Guangxing MAI ; Guangqing YU
Chinese Pediatric Emergency Medicine 2011;18(6):518-520
Objective To explore the clinical feature of severe enterovirus 71 (EV71) associated hand foot and mouth disease (HFMD),and genotype of EV71.Methods Fluorescent quantitation PCR was done for detecting EV71.RT-PCR was performed to amplify VP1 for sequencing and identifying genotype.A retrospective analysis was performed based on the clinical data of 15 cases with severe EV71 infection.Results EV71 nucleotide was positive in all 15 cases.The genotype of EV71 was C4.All cases had abnormal temperature and followed with nervous symptoms in the early stage.Average time was 1.26 days from onset to severe complications appearance.Eleven cases progressed to neurogenic pulmonary edema.Four cases accepted nasal continuous positive airway pressure.Eleven cases accepted oral trachea cannula mechanical ventilation.Except for 3 cases died,one case abandoned,others 11 cases were cured.Conclusion The isolated strains of EV71 in this study are all C4 genotype.All cases with severe EV71 infection were followed with nervous symptoms in the early stage,most of whom would progress to neurogenic pulmonary edema.The mortality would be cut down by using mechanical ventilation in early stage.
8.Application of transurethral vapor-resection of the prostate for bladder outlet obstruction in patients with prostate cancer
Guowei HE ; Jie YIN ; Nengbin MAI ; Xiongxin CHEN ; Jingbo LIU ; Yuan MEI
Chinese Journal of Primary Medicine and Pharmacy 2008;15(7):1059-1060
Objective To evaluate the application of the transurethral vapor-resection of the prostate(TU- VRP) for bladder outlet obstruction(BOO) in patients with prostate eaneer(PCa). Methods Of 33 patients with BOO. 18 were definitely diagnosed with PCa and after treatment they still had symptoms of BOO;15 cases were di- agnosed with benign prostate hyperplasia(BPH). All patients underwent TUVRP for BOO. Results All cases were successfully done. Postoperative complications included transient urinary ineontinenee in 5 ,and gross hematuria in 9. 27 patients were followed up(10-36 months).8 cases died of PCa,with a mean survival of 31 months.5 cases died of other diseases. After treatment, PSA levels decreased to ( 10.2 ± 6.7) μg/L. The average residual urinary volume (RU) decreased to (39.7 ± 13.9) ml, and the average IPSS was (8.7 ± 1.6 ). Compared with those of preoperation, the differences were statistically significant ( P < 0.05 ). Conelnsion TUVRP is a reliable treatment for prostate cancer with bladder outlet obstruction.
9.Intracavitary minimally invasive treatment of cystitis glandularis
Guowei HE ; Jie YIN ; Nengbin MAI ; Xiangxin CHEN ; Jingbo LIN ; Yuan MA
Chinese Journal of Primary Medicine and Pharmacy 2008;15(4):544-545
Objective To investigate the therapeutic effects of cystitis glandularis by TUR. Methods The clinical data of 40 patients with cystitis glandularis who were treated with TUR, transurethal plasma kinetic resection or postoperative mitomycin instillation of bladder in our hospital from January 2003 to December 2006 were retrospectively analyzed. Results Vesical perforation occurred in 2 patients,and the complications of urinary incontinence and vesical neck constriction were not observed postoperatively. 37 patients were followed up for an average of 1.8years, 32 patients were cured ,3 patients turned better, 2 patients reoccurred, and no cancer was observed. Conclusion The transurethra resection combined with mitomycin irrigation of bladder has satisfactory therapeutic effects on cystitis glandularis,and there are fewer adverse reaction and can be taken as the primary choice for treating cystitis glandularis.
10.Effect of famitinib malate on adverse reactions by radiotherapy and chemotherapy in treatment of advanced nasopharyngeal carcinoma
Yan HE ; Yuying FAN ; Yuan HAN ; Qiuyan CHEN ; Linmin CHEN ; Haiqiang MAI
Modern Clinical Nursing 2014;(8):27-30,31
Objective To investigate effect of famitinib malate on adverse reactions by radiotherapy and chemotherapy in treatment of advanced nasopharyngeal carcinoma and the nursing strategies.Methods From November 2011 to December 2013, 20 cases of advanced nasopharyngeal carcinoma in our hospital were treated with famitinib malate combined with radiotherapy and chemotherapy.During the treatment,we observed the adverse reactions and gave the symptomatic treatment.Results The rates of adverse reactions such as hypertension,renal toxicity,oral mucositis,myelosuppression,gastrointestinal reactions,nasal bleeding, abnormal liver function,and hand-foot skin reaction were 60.0%,70.0%,90.0%,100.0%,85.0%,10.0%,45.0%and 25.0%respectively.After symptomatic treatment,all completed the treatment.Conclusions The incidence rate of adverse reactions of famitinib malate combined with radiotherapy and chemotherapy for treating advanced nasopharyngeal carcinoma is high.Close monitoring and observation during treatment courses can ensure the successful completion of treatment.