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.

Since 2007, a number of published population-based studies have shown that stroke epidemiology has changed. There are some differences in morbidity, mortality, risk factors and clinical prognosis of stroke between the high-income countries and the less developed countries.

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.

Adult ; Air Pollution, Indoor ; adverse effects ; Benzene ; adverse effects ; Control Groups ; Female ; Humans ; Leukocyte Count ; Male ; Middle Aged ; Occupational Exposure ; adverse effects ; Paint

Objective To investigate the calcification of thyroid nodule detected on ultrasound and the relation with benign and malignant disease.Methods Data of 107 cases of malignant and 703 cases of benign(thyroid) nodules examined by high-resolution colored ultrasonography preoperatively and pathological diagnosis by paraffin embedded slides postoperatively were collected from our hospital over a period of 3 years.The(percentages) of calcification and fine stippled psammomatous(FSP) calcification in benign and malignant(nodular) disease,in different sexes and different age groups were retrospectively reviewed.Results The(incidences) of calcification and FSP calcification were significantly higher in malignant group(63.55%,(29.02%),respectively) than in benign group(P0.05).Calcification rate showed no(significant) difference between different age groups(0.05);however,there was a significant difference of the FSP calcification rate between different age groups(P

Objective To study the significance of change of high mobility group box 1(HMGB1)level of pancreas in acute necrotizing pancreatitis(ANP)in rats.Methods ANP model was induced by retrograde injection of sodium taurocholate in pancreatic duct.Animals were divided randomly into three groups:control group,ANP group,and sodium butyrate treatment group(treatment group).The serum levels of TNF-? and IL-1? were measured by ELISA.The HMGB1 mRNA level of pancreas was detected by RT-PCR.Results The serum levels of TNF-? and IL-1? were quickly increased after the model was induced,and reached a peak at 6h,but decreased at 12h.The HMGB1 mRNA level of pancreas was increased significantly at 12h,and maintained to 24h.Whereas in treatment group,the HMGB1 level of pancreas was lower than ANP group(P

BACKGROUNDLung cancer is still the most common cause of cancer death. Although it is reported that the 5-year survival rate for lung cancer has been greatly increased, surgical results are controversial. The aim of this study is to investigate and evaluate the improvement of survival of lung cancer surgically intervened in PUMC hospital during the last 15 years.

METHODSFrom January 1989 to December 2003, 1574 cases of lung cancer underwent surgical treatment and obtained follow-up. The results were retrospectively a- nalysed . All cases in this series were divided into two groups according to time, group A (1999-2003) and group B (1989-1998), and the differences of survival rate between group A and group B were compared.

RESULTSThe morbidity and mortality of group A decreased significantly when compared to group B (11.2% vs 19.2%, 1.06% vs 1.93%, respectively, P < 0.01). However, the 3- and 5-year survival rates had been obviously raised from 42.35% to 56.07%, and from 28.46% to 38.99%, respectively (P < 0.05 ). A significant improvement in survival was observed in patients with stageI, stage II and stage IIIA, but not in stage IIIB and stage IV. Also, the patients with lobectomy had better results but those with exploratory thoracotomy, limited resection, pneumonectomy and sleeve resection did not show better results.

CONCLUSIONSLobectomy associated with systematic dissection of mediastinal lymph nodes has become the standard mode for the resectable lung cancer. Combination of complete resection and lymph nodes dissection, with postoperative adjuvant chemotherapy based on platinum/3rd generation medicine, have preliminarily been justified and proved an important approach for effective improvement of long-term survival of lung cancer.

Objective To investigate the treatment measures of having trigeminocardiac reflex (TCR) for the primary trigeminal neuralgia via microvascular decompression.Methods From January 2016 to December 2016,the clinical data and anesthesia records of 79 consecutive patients with primary trigeminal neuralgia admitted to the Department of Neurosurgery,Xuanwu Hospital,Capital Medical University and treated the first craniotomy microvascular decompression were analyzed retrospectively.They were divided into a no TCR group (n=63) and a TCR group (n=16) according to the intraoperative anesthesia monitoring.The differences of baseline conditions,preoperative complications and pain involved the trigeminal nerve branches were compared between the two groups.The treatment measures and short-term prognosis of the patients with TCR during operation were summarized.Results (1) The proportion of hypertension in the TCR group was 31.2％ (n=5),it was higher than 7.9％ in the no TCR group (n=5).There was significant difference (χ2=6.273,P<0.05).(2) During the operation of microvascular decompression,16 patients in the TCR group had 19-time TCR.The baseline heart rate was 74±10/min before operation,and the heart rate decreased to 51±6/min at onset of TCR.The mean baseline arterial blood pressure was 102±13 mmHg,and the mean arterial blood pressure decreased to 74±8 mmHg at the onset of TCR.There was significant difference (P<0.05).(3) After the onset of TCR,the operation of was stopped,heart rate and the blood pressure recovered spontaneously (n=4).Fifteen patients were treated with medications,including using atropine (12 times,dose 0.2-0.5 mg) and ephedrine hydrochloride (3 times,dose 5-10 mg).Heart rate and blood pressure returned to the baseline level within 20 seconds or 20 seconds after administration of medications.There was no TCR-related cardiac complication or neurological deficit from after procedure to before discharge.Conclusions In microvascular decompression of primary trigeminal neuralgia,if TCR occurs,the selective use of anticholinergic agents or vasoactive agents is needed as early as possible.The risk factors for the occurrence of TCR need to be further verified.

BACKGROUND:According to the thrust of document issued by State Drug Administration, the clinical experiment was carried onfufang duzhongjiangu keli (compound) (Bo Si Zhuang) in treatment of knee joint osteoarthritis.OBJECTIVE: To evaluate the improvement of the compound in treatment of knee joint osteoarthritis and its safety.DESIGN: Zhuanggu guanjie wan (bolus) was taken as controlled drug and double blind, double-simulation randomized method was designed.SETTING: Fujian Institute of Chinese Medicine, Guananmen Hospital of China Academy of Traditional Chinese Medicine, Institute of Orthopedics and Traumatology of China Academy of Traditional Chinese Medicine and Beijing Hospital of Chinese Medicine.PARTICIPANTS: Clinical experiment Ⅱ was performed since December 19, 1999, in which, 200 cases of knee joint osteoarthritis were observed and divided into compound group (100 cases) and bolus group (100 cases).From December 1999 to March 2000, clinical experiment Ⅲ was performed to observe 400 cases of knee joint osteoarthritis, in which, 300cases were divided in compound group and 100 cases in bolus group. All of cases were diagnosed by X-ray test and differentiated in Chinese medicine as insufficiency of liver and kidney and stasis of tendons and vessels. All of patients were in the known of experiment.METHODS: In compound group, fufang duzhong zhuanggu keli (1bag/time, 3 times/day) + simulated dosage of zhuanggu guanjie wan were administrated. In bolus group, fufang duzhong zhuanggu keli simulated dosage + zhuanggu guanjie wan (1bag/time, twice/day) were administrated.Double blind and double-simulation randomized control experiment was given in one-month treatment to observe clinical therapeutic effects.MAIN OUTCOME MEASURES: Evaluation on clinical indexes of joint function ,clinical therapeutic effect, syndrome score in Chinese medicine and adverse reaction.RESULTS: Totally 600 cases employed had all accomplished datum collections, no dropped-off case. ① The total effective rate of compound group was superior remarkably to bolus group (92.%, 82%). ② The result of joint function in compound group was superior remarkably to that of bolus group. ③ Concerning to improvement of syndromes in Chinese medicine, the result in compound group was superior to that of bolus group (the decreased integrals were 7.03±3.38 and 5.43±3.16 respectively). ④No obvious harmful effect presented during experiment.CONCLUSION: Fufang duzhong jiangu keli improves the symptoms of osteoarthritis of knee safely and effectively.

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.