ObjectiveTo investigate the safety and efficacy of intermittent pneumatic compression (IPC) in the treatment of deep venous thrombosis (DVT). MethodsThe clinical data of 496 patients with DVT who were treated in our hospital from January 2010 to October 2014 were analyzed retrospectively, to compare the time of venous pressure decreased to normal (T1) and time of circumference difference decreased to normal (T2) in patients received pure therapy (control group) and pure therapy combined with IPC (combination group), according to different types of patients in acute, sub-acute, and chronic phase. In addition, comparison of the remission rate of pulmonary embolism (PE), incidence of PE, and recurrence of DVT was performed between the control group and combination group too. Results① For DVT patients in acute stage, the time of T1 and T2 of patients in central type, peripheral type, and mixed type who received anticoagulant therapy/systemic thrombolysis/catheter thrombolysis+IPC, were significantly shorter than those patients who received only anticoagulant therapy/systemic thrombolysis/catheter thrombolysis (P<0.05). For DVT patients in sub-acute stage, the time of T1 and T2 of patients in central type and mixed type who received anticoagulant therapy/systemic thrombolysis+IPC, were significantly shorter than those of patients who received only anticoagulant therapy/systemic thrombolysis (P<0.05), the time of T1 of patients in peripheral type who received anticoagulant therapy/systemic thrombolysis+IPC, were significantly shorter than those of patients who received only anticoagulant therapy/systemic thrombolysis (P<0.01), but the time of T2 of patients in peripheral type didn't differed between patients who received only anticoagulant therapy/systemic thrombolysis and anticoagulant therapy/systemic thrombolysis +IPC (P>0.05). For DVT patients in chronic stage, the time of T1 and T2 of patients in central type and mixed type didn't differed between patients who received only anticoagulant therapy and anticoagulant therapy +IPC (P>0.05); the time of T1 of patients in peripheral type who received anticoagulant therapy+IPC, were significantly shorter than those of patients who received only anticoagulant therapy (P<0.05), but the time of T2 didn't differed with each other (P>0.05). ② There were 63 patients in control group and 47 patients in combination group had PE before treatment. After the treatment, the PE symptom of control group relieved in 56 patients (88.89%, 56/63) and maintained in 7 patients (11.11%, 7/63), the symptom of combination group relieved in 44 patients (93.62%, 44/47) and maintained in 3 patients (6.38%, 3/47), so the remission rate of PE symptom in combination group was higher (P<0.05). There were 6 patients suffered from new PE in control group[4.26% (6/141)] and 0 in combination group[0 (0/245)] after treatment in patients who hadn't PE before treatment, and the incidence of PE was lower in combination group (P<0.05). ③ There were 325 patients were followed up for 3-36 months with the median time of 27 months, including 157 patents in control group and 168 patients in combination group. During the follow-up period, 74 patients recurred[47.13% (74/157)] in control group and 46 patients recurred[27.38% (46/168)] in combination group, and the recurrence rate was lower in combination group (P<0.05). In addition, 41 patients suffered from post-thrombotic syndrome[26.11% (41/157)] in control group and 27 patients[16.07% (27/168)] in combination group, and the incidence of post-thrombotic syndrome was lower in combination group (P<0.05). ConclusionsIPC can significantly shorten the time of venous pressure and the circumference difference decreased to normal for DVT patients in acute stage and majority DVT patients in sub-acute stage, and it can relieve the clinical symptoms of PE, reduce the incidence rate of PE and recurrence rate of DVT. Therefore, IPC is a safe, reliable, and effective treatment for DVT patients in acute stage and majority DVT patients in sub-acute stage.
目的 探讨脾动脉栓塞治疗亲体肝移植术后脾动脉窃血所致小肝综合征的疗效。方法 我院2007年4月至2009年9月期间共完成亲体肝移植25例，其中有2例发生脾动脉窃血致小肝综合征，均采用介入技术经皮行脾动脉栓塞治疗。结果 行脾动脉栓塞术后，2例患者腹水逐渐减少，转氨酶水平、血小板及白蛋白水平及肝功能较快恢复正常。栓塞术后1个月复查，肝功能仍基本正常。结论 脾动脉栓塞是治疗肝移植术后脾动脉窃血所致小肝综合征的有效措施。
ObjectiveTo explore the clinical efficacy of transcatheter arterial embolization or transcatheter arterial embolization combined with percutaneous transhepatic sclerotherapy injection for hepatic cavernous hemangioma with different blood supply. MethodsEighty-six patients with hepatic cavernous hemangioma with different blood supply received femoral artery pingyangmycin iodized oil embolization or transcatheter arterial embolization combined with percutaneous transhepatic injection of pingyangmycin iodized oil embolization from February 2004 to April 2013. ResultsForty-five cases (52.3%) of tumor decreased by over 50%; 26 (30.2%) decreased by about 20% to 50%; 11 (12.8%) decreased by less than 20%; and 4 (4.7%) had no significant change in the tumor diameter. Patients did not have serious complications. ConclusionThe effect of individualized intervention for hepatic cavernous hemangioma with different blood supply is obvious, and it is a safe and effective therapeutic method.
目的 总结肺隔离症的临床特点、诊断方法及治疗的经验，降低误诊率，提高治疗水平。 方法 回顾性分析福州总医院2002年7月－2012年6月收治的27例肺隔离症患者的临床诊治手段。 结果 27例肺隔离症患者中，术前确诊仅有18例，误诊为肺部良性肿瘤3例，肺脓肿3例，支气管扩张2例，纵隔肿瘤1例。行外科切除的患者有19例，其中13例经胸腔镜手术，6例开胸手术，均无复发；行支气管动脉数字减影血管造影栓塞术8例，其中再发咯血1例来院行手术治疗。 结论 外科治疗是目前肺隔离症治疗的主要方法。围手术期积极控制感染对治疗的成功有显著意义。
ObjectiveThis study was aimed to evaluate the clinical efficacy of mechanical thrombectomy using the AngioJet System for the treatment of lower extremity acute arterial embolism and thrombosis.MethodsThe clinical data of 20 patients with acute lower extremity arterial embolism and thrombosis admitted to the Department of Vascular Surgery in the People’s Hospital in Gansu Province where the author worked from September 2016 to March 2017, were retrospectively analyzed. All patients were treated with the AngioJet mechanical thrombectomy system. Clinical data of the patients were retrospectively collected. The clinical efficacy of AngioJet mechanical thrombectomy wasanalyzed.ResultsEighteen (90.0%) of the 20 patients successfully completed the mechanical thrombectomy by using the AngioJet System. The mean time for hospital stay and operation was (4.2±1.4) d and (1.3±0.4) h, respectively. The average doses of urokinase and heparin during operation were (35.80±12.30) ×104 U and (45.10±8.30) mg, respectively. Two patients received a complementary treatment of incision for removing the thrombus. Two patients received catheter-directed thrombolysis after the mechanical thrombectomy, 5 patients received bare-metal stent implantation after balloon expansion. Clinical success was in 16 cases. According to the Cooley standard, 10 patients were in excellent condition,6 in good condition, 2 in fair condition, and 2 in poor condition. There were 2 cases of distal arterial embolization,2 cases of antecardial discomfort of bradycardia, and 4 cases of bleeding at the puncture point, but no serious bleeding complications such as gastrointestinal and intracranial hemorrhage occurred. A total of 16 patients presented myoglobinuria during and after operation. All patients were followed up for 6–12 months. The results of ultrasound examination showed that the artery was patency in 15 cases. One patient died of myocardial infarction in 9 months after surgery,2 patients developed lower extremity ischemia symptoms again after surgery, and 2 patients had lower extremity ulcer caused by lower extremity ischemia symptoms. During the follow-up period, no lower limb necrosis, amputation, and death occurred in the remaining patients.ConclusionsThe AngioJet mechanical thrombectomy system is safe and effective. Combined with the use of catheter-directed thrombolysis and stent implantation, the AngioJet mechanical thrombectomy could lead to quick recovery of the perfusion of the lower extremity and improve the limb salvage rates, exhibiting excellent clinical value.
Objective To evaluate the safety and efficacy of transcatheter angiographic embol ization (AE) in the control of massive haemorrhage from large wound due to crush syndrome after Wenchuan earthquake. Methods From May 12 to May 26, 2008, 11 injured persons in Wenchuan earthquake with massive haemorrhage from large wound due to crush syndrome were treated, including 6 males and 5 females aged 16-36 years old (average 21 years old). All 19 wounds were infected.The hemorrhage was from the hip in 7 cases, the thigh stump in 3 cases, and the shoulder in 1 case. Six patients had hemorrhagic shock. All patients underwent arteriography to locate the bleeding artery, and transcatheter AE was performed according to the result of arteriography. Contrast-enhanced spiral CT scan and three-dimensional angiography were performed 48 hours after AE to evaluate leakage of contrast media and collapse of distal artery of embol ism site. Results Angiography for 11 injured persons after AE showed no occurrence of contrast media leakage, faint shadow to the distal branch artery of embol ic level, and significant increase of blood pressure of the bleeding artery, indicating the embol ization was successful. No active hemorrhage was evident in the wounds 48 hours after AE. For the 6 patients with hemorrhagic shock, obvious decrease of hemorrhage was observed after AE, gradual recovery of blood pressure and vital signs, and stabil ity of their condition were evident after supportive therapy. During the first 24 hours after AE, total volume of infusion was 6 750-19 600 mL (average 8 740 mL), and total volume of blood and plasma transfusion was 1 800-6 400 mL (average 3 500 mL). In 6 cases, contrast-enhanced spiral CT scan demonstrated faint shadow of the distal artery without contrast media leakage, and three-dimensional CT angiography showed collapse of the distal artery; in the rest 5 cases, contrast-enhanced spiral CT scan demonstrated shadow of the distal artery without contrast media leakage, and three-dimensional CT angiography displayed the full-fill ing of distal artery with obviously decreased vascular cavity. No severe compl ications such as muscle necrosis in the buttock and hip, bladder necrosis,dysuria, fecal incontinence, and impotence occurred. Conclusion The transcatheter AE is a safe, fast, effective and miniinvasive method of controll ing massive haemorrhage from large wound caused by crush syndrome after Wenchuan earthquake.
Objective To evaluate the effectiveness and prognosis of patients in advanced hepatocellular carcinoma (HCC) with portal vein (PV) tumor thrombus received external-beam radiation therapy (EBRT). Methods The clinical data of 126 HCC patients with PV tumor thrombus who were referred for EBRT at our institution from January 2000 to November 2009 were analyzed retrospectively. EBRT was designed to focus on the tumor thrombus with or without primary intrahepatic tumors， to deliver a median total conventional dose of 50 Gy (range of 30-60 Gy). Predictors of survival were identified using univariate and multivariate analysis. Results Unfavorable pretreatment predictors were associated by multivariate analysis with lower albumin and higher α-fetoprotein levels, poorer Child-Pugh liver function classification, poorer intrahepatic tumor control， lymph node metastases， and the two-dimensional EBRT technique. The dose of EBRT showed no significant in both univariate and multivariate survival analysis. Conclusions In patients with HCC， EBRT is effectively prevents progression in cases of PV tumor thrombus， but palliative dose of EBRT is not related to survival.EBRT is not related to survival.