Prostate cancer, bladder cancer, and rectal cancer are common malignancies in the male pelvis. The incidence rate of erectile dysfunction (ED) following radical prostatectomy, cystectomy or rectal cancer surgery is about 25% - 100%. The main cause of post-surgery ED is mainly attributed to injury of neurovascular bundles, which may lead to reduced oxygenation in and fibrosis of the penile tissue. Early penile rehabilitation after surgery can improve or restore the erectile function of the patients. This article focuses on penile rehabilitation after radical pelvic surgery.
Cystectomy ; Erectile Dysfunction ; etiology ; rehabilitation ; Humans ; Male ; Pelvic Neoplasms ; surgery ; Penile Erection ; Penis ; Postoperative Complications ; rehabilitation ; Postoperative Period ; Prostatectomy ; adverse effects ; Prostatic Neoplasms ; surgery ; Rectal Neoplasms ; surgery ; Urinary Bladder Neoplasms ; surgery

AIM: To study compatibility rationality of combination of Paeonia lacliflora and Glycyrrhiza uralensis. METHODS: The effective combination of paeoniflorin(44% purity),glycyrrhizic acid(50% purity) and liquorice flavones(52% purity),glycyrrhizic acid(50% purity) and liquorice flavones(52% purity) were respectively administered to rats.Pharmacokinetic change of these constituents in rat blood was studied. RESULTS: The pharmacokinetic parameters of these constituents in rat blood showed that the increases in AUC and C_(max) of effective combination group were more than that of glycyrrhizic acid group or that of liquorice flavones group.T_(max) of the former was extended with respect to the latters.Clearance of effective combination markedly slowed down. CONCLUSION: The effective combination of paeonia lacliflora and Glycyrrhiza uralensis have the advantage of either Paeonia lacliflora or Glycyrrhiza uralensis.

AIM: To explore the influencing factors in the release rate and give the application to the preparation. METHODS: Preparing ophiopogon saponin enteric microsphere by spray drying process,the accumulative release rate of acid and buffer solution were detected by colorimetric analysis. RESULTS: With the increase of Eudragit Ⅱ concentraction,the accumulative release rate tended to decrease.But ratio of drug and Eudragit Ⅱ,increased with the decrease in delay time on the break point. CONCLUSION: The concentration of Eudragit and the ratio of drug and material are the rey factors in the accumulative release rate in acid and buffer solution.

Objective To explore the prescription factor on Ophiopogon japonicus saponin enteric microsphere by spray drying technique. Methods Observing the type and content of enteric coating material, the type of plasticizer, the type and dosage of antistickiness material by single factor. Optimizing the prescription by orthogonal test design. Results Both Eudragit Ⅱ and micronization silica gel made in China could meet the need of the preparation. The best prescription included the proportion between drug and enteric coating material (1∶4), the dosage of castor oil (1%), and the dosage of micronization silica gel (1.5%). Conclusion O. japonicus saponin enteric microsphere accorded with the expecting demand. The kind of medical subsidiary material made in China will be the main raw material in producing the enteric microsphere. The study of prescription design will provide the basis for realizing microencap-sulation in Chinese materia medica.

With the deepening of modernization of traditional Chinese medicine (TCM), the method of quantification and standardization of TCM (i.e., quantitative characterization of TCM) has been more and more widely accepted by researchers. Chemometrics processes complicated data of TCM through applied mathematics, statistics and com-puter technology. And multivariable study was introduced into the quantitative characterization of TCM with great achievements. This article reviewed existed problems of quantitative characterization in TCM, the principles, char-acteristics, limitations, commonly used statistical methods and application conditions on quantitative characteriza-tion of TCM. With this review, a reference for further study of quantitative characterization of TCM was provided and a further research idea of combination with main methods of chemometrics was given.

Phthalate esters belong to the group of environmental hormones,which are ubiquitous environmental pollutants and they can damage the human health through breathing to get into the body.The recent researches on the analysis of phthalate esters in the air such as sampling,pretreatment and determination were reviewed and some related issues were discussed in the paper.It would be reference for the further study of phthalate esters.

Objective To study the effect of behavioral therapy combined with Paroxetine in the treatment of overactive bladder accompanied by depression and anxiety.Methods Over the past two years,a total of 69 cases of patients with overactive bladder accompanied by depression and anxiety were diagnosed by outpatient,they were divided into experimental group (n=33)and control group(n=36).The experimental group were given behavior therapy and Paroxetine in the treatment of anxiety,depression,while the control group were given behavior therapy.Then the overactive bladder symptom score(OABSS),urgency score,SDS,SAS score before and after treatment of the two groups of patients were statistically analyzed.Results (1)The OABSS score ((3.30± 1.01) vs (7.51 ± 0.69)),urgency score((2.60±0.51) vs (3.93±0.69)),SDS score((43.1±6.2) vs (66.4±4.7)) and SAS score ((41.9±0.6) vs (61.4±3.9)) decreased after treatment of the experimental group.There were statistically significant compared with before treatment(t=17.8773,8.9045,17.2039,16.0273,all P＜0.01).(2) The OABSS score,urgency score decreased after treatment of the control group.There were statistically significant compared with before treatment (t=6.1926,6.3483;both P＜0.01).SDS,SAS score before and after treatment of the control group were not statistically significant (t=1.3105,0.5852,bothP＞0.05) (3) The OABSS score,urgency score,of the experimental group were more depressed than the control group,which were statistically significant (t =3.3830,3.6391,both P＜0.01).Conclusion For overactive bladder patients with anxiety and depression,behavioral therapy combined with Paroxetine is better than behavioral therapy alone.

The essential medium of B115 composed of 1% tryptone, 0.25% yeast extract and 0.5% sodium chloride was determined by using an orthogonal design. The orthogonal design was also employed in testing the optimum additions. It was composed of 0.1%(NH_(4))_(2)SO_(4),1.4%K_(2)HPO_(4), 0.6% KH_(2)PO_(4) and 0.1% (Na_(3)C_(6)H_(5)O_(7)). The yield of B115 cultured in optimum medium was compared with the one in essential medium. Statistic analysis showed that the growth of B115 was most significantly improved by adding K~(+)、NH~+_(4) and (Na_(3)C_(6)H_(5)O_(7)) to essential medium. The antibacterial effect of Bacillus subtilis strain B115 on pathogenic Aeromonas was studied. The results showed different antibacterial effects of B115 on different aeromonads. There were obvious antibacterial effects on BSK-10 and CL990920, while no effect on the growth of TL970424.

Abstract? AlM: To evaluate macular thickness and macular volume changes in people with diabetes mellitus but no significant decrease of visual acuity.?METHODS:A total of 87 eyes were collected in diabetic group. According to the international stage of diabetic retinopathy, these cases were divided into two subgroups:DR0 stage 54 eyes and DR1 stage 33 eyes. All the cases were received optical coherence tomography (OCT) scan in macular area;the scanning model is 512× 128; recording macular average thickness and macular volume, and compared with healthy subjects.? RESULTS: Macular average thickness and macular volume were higher in DR1 group than those in DR0 stage and control group, and differences were having statistical significance. But DR0 group and control group differences of the two indexes were not statistically significant.? CONCLUSlON: With the aggravation of diabetic retinopathy, the macular thickness tends to be thicken. Although without obvious visual loss, there have been slight morphological changes. Using OCT scan can find fundus changes earlier in patients with diabetes mellitus, and provide clinical basis for both early diagnosis and treatment.

0.05).The most common toxicity was neutropenia and nausea.There are no serious nausea,damage of liver and kidney functions and grade 4 neutropenia in the study group.The side-ef- fects,in the study group,such as hemorrhage,infection,medicine outleakage,catheter obstruct,catheter slough,gastric-intestinal perforation,and fever did not appear.Conclusion Although this study was conduct- ed in a small number of patients and short time,compared with the control group,the study group had a ben- eficial effect in peritoneal recurrence after curative gastrectomy for advanced gastric cancer and had less side effect and good toleration.It played a role in enhancing 1-year overall survival rate.The combination of intra- venous and intraperitoneal chemotherapy after gastrectomy may have better treatment effect on gastric cancer than that of intravenous chemotherapy alone.The randomized controlled trials are required.