1.Analysis of injection Itraconazole in treatment of invasive pulmonary fungal infections(IPFI).
Ping GAO ; Zhengxian ZHEN ; Yu HUANG
Chinese Journal of Practical Internal Medicine 2001;0(03):-
Objective To evaluate the efficacy of injection itraconazole in treatment of 17 patients suffering invasive pulmonary fungal infections(IPFI).Methods Seventeen patients suffering IPFI were treated with 200 mg injection itraconazole,twice a day on the first two days,then once a day.During the treatment,the symptoms and signs were recorded.Results The effective rate and mortality in this trial with injection itraconazole were 64.7%(11/17)and 17.6%(3/17)respectively.The severe side effect was not found.Conclusion injection itraconazole is an effective therapy for IPFI.
2.Bortezomib enhances the sensitivity of prostate cancer cells to natural killer cell-mediated cytotoxicity.
Wei HU ; Zhen-Yu GAO ; Wei WANG
National Journal of Andrology 2014;20(3):218-224
OBJECTIVETo investigate whether bortezomib can enhance the sensitivity of human prostate cancer (PCa) cells to natural killer (NK) cell-mediated cytotoxicity, and whether it produces the same effect on different PCa cell lines.
METHODSWe treated androgen-dependent PCa LNCaP cells and androgen-independent PCa DU145 cells with bortezomib at the concentrations of 0, 5, 10, 15, 20 and 25 nmol/L for 24, 48 and 72 hours, and then detected the proliferation and apoptosis of the tumor cells by CCK-8 and Annexin V/PI, respectively.
RESULTSThe proliferation rates of the DU145 cells treated with 15, 20 and 25 nmol/L bortezomib were (82.79 +/-2.04)%, (73.59+/- 2.95)% and (74.16+/- 6. 16)% at 48 hours and (71.24+/- 5.30)%, (51.20+/- 2.91)% and (38.02+/- 2.67)% at 72 hours, and those of the LNCaP cells were (77.04+/- 7.74)% , (42.61 +/- 6.62)% and (23.85 +/-6.04)% at 48 hours and (36.45 +/-7.02)%, (14.94 +/-5.76)% and (11.65 +/-5. 87)% at 72 hours, both significantly inhibited as compared with the control group (P <0.05). At 24 hours, the apoptosis rates of the DU145 cells treated with 15, 20 and 25 nmol/L bortezomib were (14.41 +/- 1.32)% , (16.13 +/- 1.55)% and (14.48 +/- 1.42)% , and those of the LNCaP cells treated with 20 and 25 nmol/L bortezomib were (12.77 +/- 1.28)% and (14. 84 +/- 1.65)% , significantly higher than those of the control group (P <0.05) , and the DU145 cells showed an even higher sensitivity to bortezomib than the LNCaP cells. Bortezomib failed to sensitize these two cell lines to NK cell-mediated cytotoxicity in short-term assay, while long-term assay manifested that the apoptosis rates of DU145 and LNCaP cells after treated with 20 nmol/L bortezomib + NK cells were (41.83 +/- 5.06)% and (30.31 +/- 3.62)% , respectively, significantly higher
CONCLUSIONBortezomib enhances the sensitivity of than those after treated with either bortezomib or NK cells alone (P <0.05). PCa cells to NK cell-mediated cytotoxicity and adds to the effect of current cancer therapies, and it is more efficacious for androgen-independent prostate cancer.
Apoptosis ; drug effects ; Boronic Acids ; pharmacology ; Bortezomib ; Cell Line, Tumor ; Cytotoxicity, Immunologic ; drug effects ; Humans ; Killer Cells, Natural ; drug effects ; Male ; Prostatic Neoplasms ; pathology ; Pyrazines ; pharmacology
4.Establishment of a Network Model for Monitoring Therapeutic Recipe
Jiankang WANG ; Xiangdong GAO ; Xinya YU ; Zhen LEI ; Shouming WEN
China Pharmacy 2001;12(4):216-218
OBJECTIVE:To bring the computer network into full play in effectively monitoring therapeutic recipe for patients to realize individualized administration of drugs.METHODS:According to the phasic characteristics of forming recipe, a local network model for monitoring therapeutic recipe has been set up.RESULTS & CONCLUSION:By computer and local network monitoring, the quality of prescription can be improved and individualized administration of drugs will further be achieved.
5.The effects of electromyographic biofeedback in the treatment of dysphagia after stroke
Yu MIN ; Haixia YAN ; Zhirui HUANG ; Yan GAO ; Zhen HUANG
Chinese Journal of Physical Medicine and Rehabilitation 2014;36(8):583-586
Objective To investigate the efficacy of electromyographic biofeedback therapy (EMGBFT) in treating dysphagia after stroke.Methods Patients diagnosed with dysphagia after stroke were recruited and randomly divided into a control group (n =22),an electrostimulation group (ES,n =25) and an EMGBFT group (n =23).The control group received conventional treatment,while the patients in the other groups additionally received Vitalstim ES or EMGBFT 5 times per week for 3 weeks.Before and after the trial,deglutition function was evaluated through surface electromyography (sEMG) and using a standardized swallowing assessment (SSA).Results After 3 weeks of treatment,the mean sEMG amplitude,deglutition duration and SSA score and improved significantly in comparison to the baseline in all three groups.All were also significantly better in the two treatment groups than in the control group.Importantly,the mean sEMG amplitude,deglutition duration and SSA score were all significantly better in the EMGBFT group than in the ES group.Conclusion EMGBFT can promote better deglutition among patients with dysphagia after stroke more effectively than ES or conventional treatment.
7.Femoral head coverage rate of CT in evaluation of Salter osteotomy for developmental dislocation of hip in children
yu, GAO ; ting, CHEN ; qiu-yan, WANG ; yu-zhen, ZHANG ; yong-ping, ZHANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(04):-
Objective To analyse the femoral head coverage rate of CT in evaluation of Salter osteotomy for developmental dislocation of hip(DDH) in children. Methods Thirty-eight patients with unilateral DDH for Salter osteotomy were enrolled,and X ray photography of pelvis and spiral CT scanning of femoral articulation were performed one week before and 6 months after Salter osteotomy.The femoral head coverage rate of X ray and that of CT were calculated and compared.Another 38 children with normal femoral articulation were served as controls. Results The femoral head coverage rate of X ray was significantly higher than that of CT in patients with DDH(P
8.The evaluation of quality of life among coronary artery disease patients after aeteria coronaria stenting
Chinese Journal of Modern Nursing 2009;15(9):808-810
Objective To learn the quality of life among coronary artery disease patients after aeteria eoronaria stenting. Methods 50 eoronary artery disease patients after aeteria coronaria stenting were investigated with questionnaires of SF-36 and SAQ before and after 6 months operation. Results Compared with pre-operation, the score of each item in SF-36 and SAQ were improved a lot, the difference was sifnifieant. Conclusions coronary stent implantation can improve quality of life of eardiaopath and is an ideal therapy.
9.Effects of phlorizin on aorta of diabetes db/db mice
Lin SHEN ; Haiqing GAO ; Baoying LI ; Fei YU ; Beian YOU ; Zhen ZHANG
Chinese Journal of Geriatrics 2013;(2):204-207
Objective To observe the effects of phlorizin on aorta of diabetes db/db mice and to explore its mechanism.Methods Sixteen diabetes db/db mice were randomized into two groups:untreated diabetic group (DM group) and diabetic group treated by phlorizin(DMT group) with eight db/m mice as normal control group(CC group).Phlorizin (20 mg/kg) was given in normal saline solution intragastrically to the mice of the DMT group for 10 weeks.Mice of the other two groups were given the same amount of saline solution intragastrically for 10 weeks.Animals were weighed weekly.At 10th weekend,all mice were fasted overnight and then sacrificed.Fasting blood was collected,and aortas were dissected.The blood samples were analyzed for fasting blood glucose (FBG),triglycerides (TG),total cholesterol (TC),Serum advanced glycation end products(AGEs)and malondialdehyde (MDA).Aortic tissue were examined microscopically.Results At 10th weekend,the weight (57.53±3.40)g and serum concentration of FBG(31.21±2.16) mmol/L,TG (0.39±0.12) mmol/L,TC(3.15±0.30)mmol/L,AGEs (0.28±0.04) AU/mg and MDA (15.18± 1.60)mol/L in DM group were increased than those in CC group (P<0.01),and the weight(54.24± 1.28)g,FBG(29.17±1.41) mmol/L,TG(0.26±0.06) mmol/L,TC(2.71±0.26) mmol/L,AGEs (0.24±0.03) AU/mg and MDA(13.46±1.28)mol/L were lowered significantly in DMT group than those in DM group (P<0.05 or P<0.01).The severity of aorta damage in DMT group was less than that in DM group.Conclusions Phlorizin can protect the db/db mice from diabetic macrovascular complications,which may be attributed to its decreasing of blood glucose,TG,TC,and AGEs levels,and its antioxidant potential.
10.A dosimetric research on radioactive 125I seed plane implantation
Fulong TANG ; Juna REN ; Juan WU ; Hongtao ZHANG ; Zhen GAO ; Huimin YU ; Juan WANG
Journal of Interventional Radiology 2014;(7):619-622
Objective To explore the dosimetric effects of the same number and activity of radioactive 125I seeds in different plane arrangements. Methods Simulated 9 distribution modes using 9 125I seeds were designed by three- dimensional treatment planning system (3D- TPS), and the isodose curves of 60 Gy, 80Gy, 130 Gy, 145 Gy and 200 Gy were obtained. The areas enclosed by the isodose curves, the longer and shorter radius of these isodose curves and the medical cost per unit area were calculated with the professional image analysis software. Results Obvious differences in areas enclosed by the isodose curves, the longer and shorter radius of these isodose curves and the medical cost per unit area existed between each other among the nine different distribution modes of 9 125I seeds. The distribution modes that had the maximum areas enclosed by 60 Gy, 80 Gy, 130 Gy, 145 Gy and 200 Gy isodose curves were x1.5y1.5, x1y1.5, x1y1, x1y1 and x0.5y1, respectively, with the corresponding areas of 1 583.86 mm2, 1 146.03 mm2, 768.30 mm2, 621.85 mm2 and 480.97 mm2, respectively. Conclusion The peripheral dose and the therapeutic efficacy are significantly influenced by the arrangement of 125I seeds when the same number and activity of the seeds are used. The dose distributions are more homogeneous when the maximum areas enclosed by the isodose curves are obtained.