Objective To investigate the impact of detrusor hyperactivity with impaired contractile function(DHIC)on voiding function in benign prostatic hyperplasia(BPH).Methods68 patients with BPH accepted the test of urodynamics.The urodynamic parameters between DHIC group and no DHIC group were compared statistically.ResultsThe residual urine in DHIC group was larger and the detrusor pressure at Qmax,the bladder volume were smaller than that in no DHIC group(P<0.01).ConclusionDHIC worsens the voiding function of the patients with BPH,and the test of urodynamic is helpful to diagnose and to treat it.

目的观察肌电图导引下应用A型肉毒毒素治疗脑卒中偏瘫患者肢体痉挛的临床疗效。方法65例脑卒中痉挛性偏瘫患者按FMA量表评定分为3组,应用肌电图纪录痉挛肢体在功能位时的运动单元电位数,确定治疗肌肉,每一部位注射5U,0.2ml国产A型肉毒毒素,治疗3天后由康复训练师亲自或指导家属进行肢体功能训练。采用改良AshWorth分度评分评定痉挛状态,FMA量表评定日常生活能力(上下肢分别统计)。结果治疗后,中、轻度运动障碍者恢复至基本正常;严重运动障碍者恢复至明显运动障碍;严重运动障碍合并挛缩者可改善其生存质量;所有患者增高的肌张力均有明显改善。结论在肌电图导引下,A型肉毒毒素作为缓解痉挛药物使用安全、有效,对肢体功能的恢复有显著的辅助作用。

Objective To apply the urethral pressure profile(UPP)in patients with benign prostates hypertrophy(BPH).Methods 71 patients with BPH accepted the test of UPP.The UPP parameters were compared statistically with the ultrasonography finding.Results The maximum urethral pressure,maximum urethral closure pressure and prostatic urethral length in BPH were higher than normal(P<0.01).Conclusion The test of urethral pressure profile(UPP)is helpful for identifying the site of obstruction and degrees in BPH patients,although there are some limits.

In this paper, we expatiate the advance of Tricholoma matsutake including distributing, environment, pure culture, domesticating cultivation and artificial forcing breeding in the area of Changbai Mountain of China.

Biopsy ; Child, Preschool ; Female ; Glomerulonephritis ; pathology ; Humans ; Infant ; Kidney ; pathology ; physiopathology ; Kidney Function Tests ; Male

Objective To compare the efficacy of transplanting bone marrow mesenchymal stem cell (BMSC) or microenvironmental induced BMSC ( iBMSC) into the ischemic myocardium of rats with myocardial infarction. Methods iBMSC was defined as BMSC co-cultured with myocardial cells for 2 weeks. The stem cells or equal volume PBS were injected into ischemic border zone 1 wk after experimental infarction. Cardiac performance was evaluated at 1, 2, and 4 wk after cell transplantation by echocardiography and analyzed histologically at 4 wk after cell transplantations. Results Compared with PBS group, both BMSC and iBMSC transplantations reduced infarct size. iBMSC enhanced the beneficial effects of BMSC on improving cardiac function (FS: 28.5% ±4.3% in PBS, 29.0% ±2.0% in BMSC and 45. 1% ±3. 1% in iBMSC group at 4 weeks post transplantation, iBMSC group vs. PBS group P <0. 05, iBMSC group vs. BMSC group P <0. 05). Immunofluorescence microscopy results revealed co-localization of SPIO-labeled transplanted cells with cardiac markers for cardiomyocytes, indicating regeneration of damaged myocardium. Conclusion Our data suggest that iBMSC implantation is more effective on improving cardiac function than BMSC implantation in this model. iBMSC might serve as a new promising therapeutic cell source for regenerating ischemic myocardium in patients with post-infarction heart failure.

Objective To assess the incidence of urinary tract infection after urodynamic studies for spinal cord injury patients. Methods 86 patients with spinal cord injury were underwent urodynamic studies,all paients were undertaken uronoscopy and urine culture before and after urodynamic studies. Group A applied no special treatment after urodynamic studies, group B applied preventive antibiotic treatment. Results The incidence rate of urinary tract infection after urodynamic studies in group A was 8.81%, 7.32 % in group B. There was no significant difference between two groups. Conclusion Urodynamic studies are safe, well-tolerated procedures, need not use prophylactic antibiotic after urodynamic studies.

ObjectiveTo observe the effects of intravesical electric stimulation (IVES) on bladder sensation of neurogenic bladder.Methods28 patients with neurogenic bladder was evaluated, which all underwent intravesical bladder stimulation. Their bladder sensation were analyzed before and after the treatment.Results57.1% of the patients increased bladder sensation after treatment, 32.1% appeared the first sensation and urge sensation after treatment, 42.9% remained stable.ConclusionIntravesical bladder stimulation is effective to improve bladder sensation in a majority of the patients with neurogenic bladder.

OBJECTIVETo establish an HPLC fingerprint to evaluate the quality of Polygalae Radix, root xylem, and those collected in different growth ages or harvest time.

METHODSeparation was performed at 30 °C on a Kromasil C18 column (4.6 mm x 250 mm, 5 μm); the mobile phases was acetonitrile and 0.05% H3PO4 water in the gradient elution; the flow rate was set at 1.0 mL · min(-1) and the detection wavelength at 314 nm; the quality discriminant analyses were accomplished by means of similarity analysis, cluster analysis, principal component analysis and neural network model.

RESULTIn 26 batches of Polygalae Radix, 24 batches fingerprint similarities were above 0.8. In 5 different growth or harvest time batches, 4 batches were above 0.8; in 8 batches root xylem samples, the similarities were all above 0.875. The similarity analysis was in accord with the quality discriminant analysis of cluster analysis, principal component analysis and neural network model.

CONCLUSIONFingerprint combined with chemical pattern recognition technique can effectively evaluate the quality of Polygalae Radix. The active substance species are all similar in cultivated, wild, different growth or harvest time Polygalae Radix and polygala root xylem, but the chromatography peak areas are different. The effective material contents are similar between wild and cultivated Polygalae Radix, but each chromatographic peak area of the root xylem is much smaller than that of Polygalae Radix. The chemical substance accumulation mainly depends on harvest month, but little growth time in Polygalae Radix.

Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; Plant Roots ; chemistry ; classification ; Polygala ; chemistry ; classification ; Quality Control