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find Keyword "肺动脉栓塞" 15 results
  • Diagnosis and Treatment for Acute Pulmonary Embolism after Video-assisted Thoracoscopic Lobectomy

    Abstract: Objective To investigate strategies for prevention,early diagnosis,and prompt treatment for acute pulmonary embolism(PE)after video-assisted thoracoscopic surgery(VATS)lobectomy. Methods From January 2007 to November 2010, 1 115 patients with lung cancer underwent VATS lobectomy in the First Affiliated Hospital of Guangzhou Medical College. Among them, 13 patients had acute PE postoperatively, including 6 male patients and 7 female patients with their mean age of 62.3 years(ranging from 42 to 73 years).All the patients were diagnosed by spiral CT pulmonary artery angiography(SCTPA), and received anticoagulation therapy with low molecular weight heparin and warfarin. Results The incidence of acute PE after VATS lobectomy was 1.17%(13/1 115), and the patients with low PE-related early mortality risk accounted for a large proportion(11/13). There were 12 patients with right-side PE. All the patients’ signs and symptoms were significantly alleviated after administration of anticoagulation therapy. Nine patients received SCTPA review after treatment which showed that their PE had disappeared or been significantly absorbed. No hematological complications including thoracic hemorrhage or wound errhysis occurred after treatment. All surviving patients were followed up for 1 month to 3 months. During follow-up, these patients were alive without PE recurrence. Conclusion SCTPA is the first-choice examination for the diagnosis of acute PE after VATS lobectomy. Prophylaxis against PE and prompt treatment are necessary depending on individual manifestations. VATS lobectomy should be favored as a minimally invasive surgical treatment for patients with lung cancer, for the low incidence of postoperative PE and low PE-related early mortality risk.

    Release date:2016-08-30 05:49 Export PDF Favorites Scan
  • The Early and Middle- long Term Clinical Outcome of Surgical Treatment of Pulmonary Embolism

    Abstract:  Objective To invest igate the early and m iddle2long term clinical outcome of surgical t reatment for pulmonary th romboembo lism (PTE).  Methods The data of 57 cases of surgical t reatment fo r pulmonary embolism from O ctober 1994 to O ctober 2007 in A nzhen Ho sp italw ere analyzed ret ro spect ively, of w h ich 47 casesw ere ch ronic PTE done w ith pulmonary th romboendarterectomy, and 10 w ere acute PTE done w ith pulmonary embo lectomy.  Results There w ere 6 (12. 8%) perioperat ive death s in ch ronic PTE and 4 (40. 0%) death s in acute PTE (P =0.030). F ifteen cases suffered w ith residual pulmonary hypertension and 25 casesw ith severe pulmonary reperfusion injury. The pulmonary artery systo lic p ressure (PA SP) and the pulmonary vascular resistance (PVR ) of 41 cases with ch ronic PTE at 72 hours after surgery w ere low ered significant ly than tho se befo re surgery (52. 9±26. 1 mmHg vs. 91. 2±37. 4 mmHg; 410. 3±345. 6 dyn?s/ cm5 vs. 921. 3±497. 8 dyn?s/ cm5). The arterial oxygen saturat ion (SaO 2) and the arterial part ial p ressure of oxygen (PaO 2 ) at 72 hours after surgery w ere h igher significant ly than tho se befo re surgery (94.8% ±2.7% vs. 86.7% ±4.3%; 84. 4±5. 4 mmHg vs. 51. 8±6. 4 mmHg, P lt; 0. 05). With the fo llow -up of 44. 6±39. 3 month s (cumulat ive fo llow -up w as 160. 1 pat ient-years) of the 47 perioperative survivo rs, there w ere 5 late death s, of w h ich 4 ch ronic PTE and 1 acute PTE. A cco rding to Kap lan-Meier survival curve, the 5 years survival rate w as 89. 43%±5. 80% fo r ch ronic PTE and 83. 33%±15. 21% fo r acute PTE (Log rank test= 1.57, P = 0. 2103). The lineal bleeding rate related to ant icoagulat ion w as 1. 25% pat ient-years, and the lineal th romboembo lic rate related to ant icoagulat ion w as 0. 62% pat ient-years. A nd of the 42 mid-long term survivo r, the heart funct ion in 29 cases w as N ew Yo rk Heart A ssociat ion (NYHA ) class I , 10 cases NYHA class II , 3 cases N YHA class III. A cco rding to logist ic regression, the risk facto rs fo r the early death w ere acute PTE (OR = 3.28, peripheral type of PTE (OR = 2. 45) , unadop t ive of deep hypertherm ia and circulato ry arrest (OR = 2.86) ; and the risk facto rs fo r late death w ere peripheral type of PTE (OR = 2. 69) , lower limb edema p rep rocedure (OR = 2.79).  Conclus ion The operat ive mo rtality in acute PTE is significant ly h igher than that in ch ronic PTE, and the mid-long term survival rate is agreeable in bo th acute and ch ronic PTE, and the comp licat ions rate related to ant icoagulat ion is relat ively accep table.

    Release date:2016-08-30 06:08 Export PDF Favorites Scan
  • 急性肺动脉栓塞的诊断与治疗

    目的 提高对肺癌开胸术后发生急性肺动脉栓塞(acute pulmonary thromboembolism,APTE)的认识,以预防术后APTE的发生,并降低其死亡率。 方法 回顾分析2003年1月至2006年6月期间876例肺癌患者在我院行开胸手术治疗的临床资料,术后均经临床和实验室检查发生APTE17例,其中手术治疗2例,药物抗凝、溶栓治疗15例。 结果 本组有4例(23.53%)于围手术期死亡,分别死于低氧血症和右心衰竭;13例经积极治疗得以恢复、痊愈。 结论 大的栓子栓塞肺动脉是肺切除术后早期较常见的致命并发症。对开胸手术的肺癌,尤其是肺腺癌患者,应该采取措施,以预防APTE的发生; 对中心型肺动脉栓塞患者,手术取栓子是挽救生命的惟一方法。

    Release date:2016-08-30 06:16 Export PDF Favorites Scan
  • The status quo of surgical treatment of chronic pulmonary thromboembolism

    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.

    Release date:2016-08-30 06:27 Export PDF Favorites Scan
  • 超声心动图诊断肺动脉栓塞

    目的 探讨超声心动图(UCG)诊断肺动脉栓塞(PE)的价值. 方法 采用UCG诊断PE,1例手术治疗,2例保守治疗. 结果 UCG发现1例右侧PE, CT示右侧肺动脉干癌栓或血栓形成; 1例动脉导管未闭合并感染性动脉内膜炎, 肺动脉赘生物形成,复查UCG肺动脉赘生物脱落;1例室间隔缺损修补术后片周漏合并感染性动脉内膜炎,肺动脉赘生物形成,手术证实为脓栓. 结论 UCG检查有助于正确诊断PE.

    Release date:2016-08-30 06:32 Export PDF Favorites Scan
  • Clinical Analysis of Severe Complications after Laparoscopic Cholecystectomy

    摘要:目的:探讨腹腔镜胆囊切除术(laparoscopic cholecystectomy, LC)后发生严重并发症的原因、治疗措施和经验教训。方法:分析 2007 年 8 月至2009 年 4月期间华西医院胆道外科收治的LC术后发生严重并发症的7例患者的临床资料。结果:2例继发性胆总管结石合并化脓性胆管炎患者,采用内镜下十二指肠乳头切开(endoscopic sphincterotomy, EST)取出结石;3例胆道损伤患者,均进行肝门胆管成形和肝总管空肠吻合术;1例绞窄性肠梗阻患者,切除坏死空肠管后,行空肠对端吻合术;以上6例患者均顺利出院,随访8~20个月,均生活良好。1例患者LC术后发生肺动脉栓塞,积极抢救后因呼吸衰竭而死亡。结论:术中仔细轻柔的操作以及辩清肝总管、胆总管与胆囊管的三者关系是预防LC术后发生严重并发症的关键。合理可行的治疗措施是提高发生并发症的患者生活质量的保障。LC术时,胆道外科医生思想上要高度重视,不可盲目追求速度,必要时及时中转开腹。Abstract: Objective: To investigate the causes and therapeutic measures and the experience and lesson of sever complications after laparoscopic cholecystectomy (LC). Methods:Clinical data of 7 patients with severe complications after LC from August 2007 to April 2009 were analyzed retrospectively. The clinical data was got from biliary department of West China Hospital. Results: Two cases of secondary common bile duct stone with acute suppurative cholangitis got cured by endoscopic sphincterotomy. Three cases of severe bile duct injury after LC had stricture of the hilar bile duct, and all of the cases were performed RouxenY hepaticojejunostomy with the diameter of stoma 2.03.0 centimeters. One case of strangulating intestinal obstruction was cured through jejunum endtoend anastomosis after cutting off the necrotic jejunum. All of the above 6 patients recovered well. Following up for 820 months, all lived well. One patient got pulmonary embolism after LC and dead of respiratory failure after active rescue. Conclusion: Carefully making operation and distinguishing the relationship of hepatic bile duct and common bile duct and the duct of gallbladder are the key points to prevent sever complications during LC. Reasonable and feasible treatment is the ensurement of increasing the living quality of the patients with sever complications after LC. And the surgeons of biliary department must have a correct attitude toward LC and should concern think highly during LC and should not pursue speed blindly. In necessary, the operation of LC should be turned into open cholecystectomy.

    Release date:2016-09-08 10:12 Export PDF Favorites Scan
  • Insertion of Inferior Vena Cave Filter in Treating Lower Extremity Deep Venous Thrombosis

    Objective To discuss and evaluate the value of insertion of inferior vena cava filter in treating lower extremity deep venous thrombosis (DVT). Methods Inferior vena cava filters were placed in 46 patients with lower extremity DVT prior treatment, 20 in which were treated by therapy with anticoagulation and thrombolysis, and therapy with pressure gradient, and the other 26 patients by operation and thrombolysis therapy, and therapy with pressure gradient. Whether patients occurred pulmonary embolism was observed and the form and site of filters were monitored by periodic fluoroscopy. Results Inferior vena cava filters were placed successfully in all patients, 38 cases were implanted permanence inferior vena cava filter, 8 cases were implanted temporary inferior vena cava filter. Symptoms and signs of DVT disappeared or remitted in 44/46 patients after treatment. None of pulmonary embolism was occurred. Follow up 2-24 months (average 13 months) for 36 cases with permanence inferior vena cava filter, there was no complication of the filter and pulmonary embolism occurred. Conclusions The method of inserting inferior vena cava filter is simple and safe, which can prevent pulmonary embolism effectually to offer sufficient safeguard for the treatment of DVT.

    Release date:2016-09-08 10:56 Export PDF Favorites Scan
  • 不典型肺栓塞一例

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  • The Value of Fibrinogen and D-dimer Detection in the Risk Stratification of Acute Pulmonary Embolism

    ObjectiveTo investigate the difference in fibrinogen and D-dimer (D-D) level among pulmonary embolism patients with different risk stratification. MethodsSixty pulmonary embolism patients admitted during January 2013 and January 2014 in our hospital were retrospectively analyzed.The general clinical data were gathered, and the patients were divided into a high-risk group (n=19), a moderate-risk group (n=21), and a low-risk group (n=20) according to the 2008 ESC Guidelines on the diagnosis and management of acute pulmonary embolism.Fourteen patients admitted simultaneously with dyspnea and chest pain without pulmonary embolism were randomly recruited as a control group.The plasma levels of fibrinogen and D-D were detected and compared between these groups. ResultsIn the pulmonary embolism patients, there were no significant statistical differences in general data between the patients with different risk degree.With the risk degree increased, the level of fibrinogen decreased and the level of D-D increased (P < 0.05).Compared with the pulmonary embolism patients, the level of fibrinogen was higher and the level of D-D was lower in the control group(P < 0.05).The level of fibrinogen was negatively correlated with the level of D-D with a correlation coefficient of-0.805. ConclusionsElevated fibrinogen is one of high risk factors of the pulmonary embolism. With the occurrence of pulmonary embolism, the level of fibrinogen becomes lower, suggesting the potential of fibrinogen as a indicator for pulmonary embolism diagnosis and risk stratification.

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  • Therapeutic Strategy of Acute Pulmonary Embolism: Analysis of 48 Cases

    ObjectiveTo investigate therapeutic strategy of acute pulmonary embolism. MethodsClinical data of 48 patients with acute pulmonary embolism who were treated in Affiliated Hospital of North Sichuan Medical College form January 2009 to May 2014 were analyzed retrospectively. ResultsOf the 48 cases, 14 cases of low risk (low risk group) were treated with anticoagulation, 24 cases of middle risk (middle risk group) were treated with anticoagulation and systematic thrombolysis or interventional therapy (local thrombolysis after thrombus fragmentation or thrombolytic catheter placement in pulmonary artery), 10 cases of high risk (high risk group) were treated with anticoagulation and interventional therapy. In low risk group, 12 cases (85.7%) were cured and 2 cases (14.3%) were markedly effective, and total effective rate was 100%. In middle risk group, 16 cases (66.7%) were cured and 8 cases (33.3%) were markedly effective, and total effective rate was 100%. In high risk group, 1 case died, 3 cases were cured, 2 cases were markedly effective, and 4 cases were better, and the total effective ratio was 9/10. All cases suffered from no complication such as hemorrhage of cerebral and digestive system. Forty-eight cases were followed up for 3-12 months, with a median time of 8 months. During the follow-up period, there was no complication occurred such as dyspnea, pulmonary embolism, placement change of filter net, and thrombosis. ConclusionsCorresponding therapeutic strategy would be taken according to risk stratification of the acute pulmonary embolism.

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