Objective To observe the clinical efficacy of application at Shenque (CV8) in treating primary dysmenorrhea due to blood stagnation.Method Sixty patients with primary dysmenorrhea due to blood stagnation were enrolled and randomized into a treatment group and a control group to receive the corresponding intervention, started 3 d prior to menstruation. The treatment group was intervened by application at Shenque with Chinese herbal medicinewhile the control group was by orally taking Ibuprofen sustained release capsules, successively for 3 menstrual cycles. The pre-treatment, short-term and follow-up dysmenorrhea scores and traditional Chinese medicine symptom and sign scores for blood stagnation were recorded, and the clinical efficacies of the two groups were observed.Result The short-term total effective rate was 93.3% in the treatment group, slightly lower than 96.7% in the control group, while the long-term therapeutic efficacy in the treatment group (93.3%) was obviously higher than that in the control group (50.0%). The changes in the symptom and sign scores for blood stagnation in the treatment group were more significantthan those in the control group, especially in the scores of menstruation amount, blocked menstrual flow, color of menstrual blood and blood clots (P<0.01). No adverse events occurred during the whole study. Conclusion Application at Shenque can effectively release menstrual pain and improve the symptoms of dysmenorrhea due to blood stagnation.

Objective To test the reliability and validity of the brief International Classification of Functioning, Disability and Health (ICF) core sets for Chinese stroke patients using Rasch model analysis. Methods The body functions of 38 Chinese stroke patients were measured using the brief ICF core sets. The qualifiers of the 20items were measured by two raters and analyzed using FACETS statistical software. The intra-rater reliability and validity were tested by using the separation index and separation reliability and fit analysis. Results The brief ICF core sets had good internal consistency and reliability (person separation index = 6.02, person separation reliability = 0.94 ) with these Chinese patients. The raters showed significantly different strictness in rating, but their ratings had good internal self-consistency. The construct validity was good for the body functions of the ICF component ( separation index = 10.50, separation reliability = 0.80) , but misfitting and overfitting were found in items b117, b152and b755. Conclusion The body function of the brief ICF core sets has good reliability and validity for Chinese stroke patients. A many-facet Rasch measurement model can provide comprehensive information and has good application prospects for testing the reliability and validity of ICF core sets.

Objective To evaluate the clinical effect and feasibility in treating urethral stricture caused by benign prostatic hyperplasia in elder with transurethral implanted stent(Memotherm) under X-ray guided.Methods 47 patients included in this study,they ranged in age from 72 to 93 years,with an average age of 78.3 years,the symptom of dysuria ranged from 7 to 21 years.After 1% Lidocaine urethra mucous membrane anaesthesia,the processes of transurethral implanted stents at the most narrowing area of the urethra under X-ray guided were performed.Results The treating processes were successful in all cases(100%) one time,of them,the micturition in 43 cases was free and could act on one's own immediately after stent implantation.None having urethral restricture and lithiasis occured.Conclusion The clinical therapeutic effect was obvious using the memory alloy net-like stent for the treatment of urethral stricture caused by benign prostatic hyperplasia,it is worth promoting application in clinic.

Objective To evaluate the efficacy of endovascular interventional minimally invasive techniques in treatment of acute brachial artery injury.Methods A retrospective case series study was designed to analyzed data of 16 cases (11 males and 5 females) sustaining acute brachial artery injury treated from March 2011 to August 2016.Mean age was 47.9 years (range,27-66 years).Left upper extremity vascular injury occurred in 7 cases and right upper extremity vascular injury occurred in 9.There were 13 cases of arterial intima injury and 3 of arterial pseudoaneurysm.All patients underwent endovascular therapy including stent implantation and balloon dilatation.Angiography was used to evaluate the repair of brachial artery and the operation time was recorded.Improvements of distal limb arterial pulse and limb ischemic symptoms were observed,and the patients who were followed up with stent lumen stenosis more than 50％ received endovascular treatment again.Results The procedures was successful in all patients,with operation time of 30-75 minutes (mean,45 minutes).After the insertion of a stent,recovered brachial artery blood flow and disappeared pseudoaneurysm were observed on angiography,without occurrence of stent stenosis or contrast extravasation.Symptoms of local pain and numbness were alleviated,and blood supply of the distal brachial artery was improved after operation.All patients were followed up for 3-36 months(mean,16.7 months).The false aneurysm did not recur.Two cases of stent stenosis more than 50％ had a second balloon dilation procedure and the blood flow returned to normal.Stent patency was found in 14 cases with stent stenosis of less than 50％.During the follow-up period,no ischemic necrosis,displacement of the stent or stent fracture were found.Conclusion For acute brachial artery injury,endovascular management exhibits higher technical success rate and good clinical outcome with a low incidence of complications.

Objective To evaluate the interventional therapeatic efficacy of ureteral stricture or obstruction with two ways of percutaneous renal puncture and via urethra simultaneously.Methods 131 patients with ureteral stricture or obstruction were treated with both percutaneous renal puncture and via urethra.Results 149 ureters in 125 patients with benign ureteral stricture were treated with stents in this way,123 patients(149 ureters) were successful and 2 cases failed.9 ureters in 6 patients with malignant ureteral stricture or obstruction were treated with stents successfully.All patients were followed-up for 6 to 120 months,the clinical symptoms of patients were relieved or disappeared,and the infection was controlled,and the uretral obstruction wasn't noticed.Conclusion The treatment of ureteral strictures with percutaneous renal puncture in combination with via urethra is effective,easy and safe.

Objective To estimate the clinical effect and application value of percutaneous transluminal angioplasty and stenting (PTAS) on patients with lower extremity atherosclerotic occlusive disease (LEAOD). Methods Percutaneous transluminal angioplasty (PAT) and PATS were performed on 127 patients with diabetic lower limb arteriosclerosis. Results Total achievement ratio was 97.64% (124/127). PTAS was failed in 3 patients, clinical symptoms disappeared or improved in 124 patients. The average ankle brachial index (ABI) before and after operation was 0.35 (0.11-0.58) and 0.87 (0.67-1.06), respectively. The difference in ABI before and after operation was significant (P<0.05). During 3-60 months following-up, arteria iliaca remained open in 53 patients, and no recurrence of clinical symptom was found. At 6, 12, 36 and 60 months after operation, the encumbered superficial femoral artery kept smooth bloodstream with a proportion of 97.78%, 91.11%, 84.44%, 75.56% in 45 patients in upper 2/3 segment and 89.66%, 79.31%, 72.41%, 65.52% in 29 patients in infer 1/3 segment, respectively. Conclusion Long-term vessel recanalization can be obtained effectively and haemodynamics index be remarkably improved with PTA and PTAS in LEAOD patients.

Objective To evaluate the effect of percutaneous transhepatic embolization of gastroesophageal varices on acute upper gastrointestinal bleeding in cirrhotic portal hypertensive patients. Methods Percutaneous transhepatic embolization was performed in 37 cases of acute upper gastrointestinal bleeding until varix thrombosed. Results Bleeding stopped in all patients. No technical complications occurred. During 1～38 months follow-up, variceal bleeding recurred in two cases in 3 months. One died of heart failure, five died of hepatic carcinoma in 6 months . Conclusion Percutaneous transhepatic embolization of gastroesophageal varices is a safe and effective treatment for acute upper gastrointestinal bleeding in portal hypertensive patients.