摘要:目的:探討床旁超聲檢查在肝移植術后下腔靜脈(IVC)并發癥診斷中的應用價值。方法:對424例肝移植術后患者進行床旁超聲檢查,對下腔靜脈并發癥,包括狹窄及栓塞的資料進行回顧性分析和總結。結果:床旁超聲檢查發現下腔靜脈并發癥患者18例,其中狹窄6例,栓塞12例。結論:床旁超聲檢查在肝移植術后,尤其是對術后早期發生的下腔靜脈并發癥的診斷及監測具有重要的作用,為臨床診斷和治療提供及時、有價值的影像學依據。Abstract: Objective: To evaluate the value of bedside ultrasound in diagnosis and monitoring of inferior vena cava (IVC) complications after liver transplantation. Methods: 424 cases with liver transplantation were examined by bedside ultrasound after the operations. The results of IVC complications,including thrombosis and stenosis, were analyzed and summarized. Results: 18 cases with IVC complications were detected by bedside ultrasound, including 6 cases of stenosis and 12 cases of thrombosis. Conclusion: Bedside ultrasound is important for diagnosing and monitoring IVC thrombosis and stenosis after liver transplantation, especially in the earlier period. It could provide valuable imaging for clinical diagnosis and treatment promptly.
Objective To observe the complication after embolizing the bilateral internal il iac arteries and the median sacral artery of dogs by different combinations and embolization levels with gelfoam particle, and to provide a reference for safety appl ication of gelfoam in cl inic. Methods Sixteen common grade adult healthy dogs (weighing 10-13 kg, 14 males and 2females) were randomly divided into 5 groups. Under the monitoring of digital subtraction angiography (DSA), the embolization was performed with gelfoam particle (diameter, 50-150 μm) in bilateral internal il iac arteries and the main branch of the median sacral artery (group A, n=3), in bilateral internal il iac arteries and the first branch of the median sacral artery (group B, n=3), in the main branch of bilateral internal il iac arteries (group C, n=3), in the unilateral internal il iac artery and the main branch of the median sacral artery (group D, n=4), and in the main branch of unilateral internal il iac artery (group E, n=3). Under the DSA, the anatomic relationships of the abdominal aorta, bilateral external il iac arteries, bilateral internal il iac arteries, and median sacral artery were observed before embol ization. The survival dogs were observed and the specimens of bladder, rectum, sciatic nerve, and gluteal muscles were harvested for the general and histological observations at 3 days after embolization. Results In dogs, there was no common il iac artery; bilateral external il iac arteries originated from the abdominal aorta and the starting of the median sacral artery had variation. Seven dogs (3 in group A, 3 in group C, and 1 in group D) died within 2 days after embolization, and the others survived to the end of the experiment. In the dead dogs of groups A, C, and D, the darkening and necrosis of the rectum were observed; the bladder presented lamellar obfuscation and focal hemorrhage and edema; and the median urinary volume in bladder was 270.6 mL. In survival dogs, no obvious change was observed in the rectum; the bladder only manifested l ight edema; and the median urinary volume in bladder was 137.0, 220.5, and 28.0 mL, respectively in groups B, D, and E.The rectum and bladder of dead dogs in groups A, C, and D manifested the disrupted cells, generous inflammatory cells infiltration, and desquamation of epithel ial cells; the rectum and bladder of survival dogs in groups B, D, and E manifested l ight inflammatory cells infiltration and edema; the embol ized artery mainly focused on the arterioles whose diameter was 100-200 μm. The sciatic nerve and gluteal muscles of each group had no obvious change except for l ight edema. Conclusion When the internal il iac artery and median sacral artery are embol ized with gelfoam particle with a diameter of 50-150 μm, to ensure the safeness of pelvic organs, the embol ized artery can not exceed the first branch when the 3 arteries are embol ized at the same time, or reserve at least unilateral internal il iac artery when embol ized to the trunk , or it will result in pelvic organ necrosis and perforation.
ObjectivesTo systematically review the safety and effectiveness of uterine artery embolization (UAE), surgery and high intensity focused ultrasound (HIFU) in the treatment of uterine fibroids.MethodsPubMed, EMbase, The Cochrane Library, Web of Science, WanFang Data and CNKI databases were electronically searched to collect relevant studies on comparing the safety and effectiveness of UAE, surgery and HIFU in the treatment of uterine fibroids from January 2000 to August 2019. Two reviewers independently screened the literature, extracted the data and evaluated the risk of bias of included studies, network meta-analysis was performed by ADDIS 1.16.8 software and Stata 14.0 software.ResultsA total of 11 trials (22 references) involving 3469 patients were included. Compared with surgery, UAE and HIFU patients had higher quality of life (1-year follow-up) improvement, and UAE was higher than HIFU. Network meta-analysis showed that patients treated with HIFU had the lowest incidence of major complications within 1 year, followed by UAE, and surgery. Patients treated with HIFU and UAE had shorter hospitalization and quicker recovery time than surgery. The rate of further intervention after surgery treatment might be lower than that of UAE and HIFU.ConclusionsUAE has the highest quality of life improvement (1-year follow-up) for uterine fibroids. HIFU and UAE are safer with shorter hospital stays and quicker recovery time compared with surgery. However, both UAE and HIFU have the risk of re-treatment. However, limited by the number and quality of included studies, the above conclusions are needed to be verified by more high-quality studies.
目的 探討臨床治療原發性肝癌合并門靜脈癌栓的有效方法及療效。方法 對我院2008年1月至2010年1月期間收治的29例原發性肝癌合并門靜脈癌栓患者的臨床資料進行回顧性分析,并按治療方法的不同將患者分為經動脈導管栓塞術（TAE）治療組和TAE＋門靜脈灌注化療治療組，比較2組患者的治療效果。結果 TAE治療組治療有效率、門靜脈癌栓縮小率和AFP轉陰率分別為43.75%、18.75%和37.50%，TAE＋門靜脈灌注治療組分別為76.92%、61.54%和61.54%，2組比較后者優于前者（P＜0.05）。TAE＋門靜脈灌注治療組患者治療后半年及1年生存率高于TAE治療組（P＜0.05）。TAE治療組患者生存時間為４～18個月，中位生存期為8個月；TAE＋門靜脈灌注治療組患者生存時間為5～18個月，中位生存期為11個月。結論 TAE＋門靜脈灌注化療是一種安全可行的治療方法，可延長原發性肝癌合并門靜脈癌栓患者的生存時間。
ObjectiveTo systematically evaluate the efficiency and safety of interventional embolization versus laparoscopic surgery in the treatment of varicocele. MethodsWe searched the Chinese Journal Full-text Database, Wanfang Medical Journal Database, and VIP Chinese Science and Technology Journal Full-text Database with such keywords as interventional therapy, embolization, laparoscope, and varicocele. For PubMed and Cochrane Library, MESH terms or keywords were interventional embolization, interventional therapy, embolization, laparoscope, laparoscopic surgery, and varicocele. All database were searched up to March 2015. Then we selected trials comparing interventional embolization versus laparoscopic surgery in the treatment of varicocele according to the including criteria. We assessed the quality of the included studies with the Newcastle-Ottawa Scale and conducted meta-analysis with revman 5.2 for the primary outcomes sperm improvement rate, recurrence rate, complication rate, pregnant rate, etc. ResultsWe included 7 trials comparing interventional embolization with laparoscopic surgery, including 1 prospective study and 6 retrospective studies, with a total of 349 patients receiving interventional therapy and 400 patients receiving laparoscopic surgery. Meta analysis of the included studies showed that there were no significant differences for sperm improvement rate[OR=1.17, 95%CI (0.70, 1.96), P=0.54], pregnant rate[OR=0.58, 95%CI (0.29, 1.13), P=0.11], recurrence rate[OR=0.84, 95CI% (0.40, 1.78), P=0.66] or complication rate[OR=0.68, 95%CI (0.34, 1.32), P=0.25] between the two groups. ConclusionPresent evidence shows that there is no significant difference between interventional embolization and laparoscopic surgery for varicocele.
ObjectiveTo summarize the treatment measures and experience for one patient with acute pulmonary thromboembolism after modified radical mastectomy for breast cancer. MethodsThe discussion on MDT (multi-disciplinary team) of a breast cancer patient admitted to The First Hospital of Lanzhou University in March 2018 and the results of the discussion on acute pulmonary thromboembolism after operation were summarized. ResultsThis patient had many high risk factors for deep venous thrombosis of the lower extremities, such as obesity, advanced age, hypertension, malignant tumor, and surgical stress. The operative time was about 90 min and the blood loss was 30 mL, without nerve and vascular injuries. Acute pulmonary thromboembolism occurred suddenly on 10 days after operation, which led to heart failure. Eventually, the patient died of the peripheral circulatory insufficiency caused by respiratory failure and heart failure. ConclusionSurgeons should pay great attention to the perioperative management of the patients with many high-risk factors, who may occur acute pulmonary thromboembolism caused by deep venous thrombosis of lower limbs after radical mastectomy.
The high incidence and mortality rates existed in chronic pulmonary thromboembolism(PTE), with considerable misdiagnosis and missed diagnosis rate. The prognosis for patients with chronic thromboembolic pulmonary hypertension was poor with medical therapy. But the pulmonary thromboendarterectomy was well established.The postoperative pulmonary hypertension and reperfusion pulmonary edema are main complications and death causes. The key management after pulmonary thromboendarterectomy is important which decreases pulmonary hypertension , and prevents reperfusion pulmonary edema and re thromboembolism.