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1.
目的:观察部分脾栓塞术治疗原发性和继发性脾功能亢进症的临床疗效。方法:采用Seldinger技术,经股动脉插管,运用超选择性脾叶以下动脉栓塞法,部分病例联合低压流控法,用明胶海绵行部分脾动脉栓塞。结果:本组46例部分脾栓塞术后2个月外周血白细胞及血小板数恢复正常或者基本正常,脾脏明显缩小,临床症状改善,未出现严重并发症。结论:部分脾栓塞术是治疗脾功能亢进症的一种简便、微创、安全、有效的方法,可替代外科脾切除,能保持脾脏的免疫功能,具有肯定的临床应用价值。  相似文献   

2.
经导管血管栓塞术通过部分脾动脉分枝及末稍血管,使脾实质梗死,达到减弱或消除脾对血小板、白细胞的破坏及脾脏自身分泌功能。通过导管对脾的栓塞既起到切脾的效果,又可保留部分脾脏免疫功能。我科25例接受部分脾动脉栓塞术的病人,因我们手术前后的成功护理,无一例死亡及发生严重的合并症。现将主要护理体会报告如下:  相似文献   

3.
目的:评价部分性脾栓塞治疗肝硬化所致脾功能亢进(脾亢)的效果和优势。方法:13例肝硬化伴脾亢的患者行经脾动脉大部栓塞术,并比较术前后相关指标,结果:脾栓塞为50%-80%,患者术后白细胞和血4、板计数明显上升,患者术后体力,精力明显改善,免疫功能无损害。结论:部分性脾栓塞是治疗肝硬化伴脾亢的有效方法,安全,损伤小,且能保留脾脏的免疫功能,使肝硬化患者能进一步治疗。  相似文献   

4.
脾功能亢进 (脾亢 )可由多种病因引起 ,导致一种或多种血细胞减少 ,产生严重后果 ,外科脾切除治疗往往伴有机体免疫功能下降 ,及并发感染及出血。自 1997年 8月~2 0 0 1年 8月行部分脾动脉栓塞术[1] 治疗脾功能亢进 2 1例 ,取得满意疗效。1 资料与方法1.1 临床资料  4 2例脾亢均根据血液病诊断及疗效标准[2 ] 确诊 ,随机分 2组 ,治疗组 ,男 10例 ,女 11例 ,平均年龄 4 2岁。对照组 ,男 12例 ,女 9例 ,平均年龄 4 0岁。1.2 治疗方法 治疗组采用脾动脉部分栓塞术。栓塞前先行脾动脉造影 ,根据脾显影计算其栓塞面积 (一般栓塞30 %~ 4 0 …  相似文献   

5.
脾动脉栓塞与脾切除的对比分析   总被引:9,自引:0,他引:9  
目的探讨脾动脉栓塞和脾切除治疗脾功能亢进的疗效及并发症,为临床治疗脾功能亢进方式提供选择依据。方法回顾分析我院近年部分性脾动脉栓塞46例和脾切除33例,比较两种方法治疗后血象改善及并发症发生情况。结果两种方法均能有效改善肝硬化继发脾肿大脾功能亢进患者血小板和白细胞计数(P<0.001),但两组患者中脾切除组术后血小板计数改善明显优于脾动脉栓塞组,而白细胞计数的改善两组无明显差异。脾动脉栓塞组术后并发症发生率明显高于脾切除组(P<0.001)。结论对于腹水较多、门脉高压明显、脾脏巨大的患者不宜行脾动脉栓塞治疗,行脾切除术较好;对于肝脏功能较差、凝血功能严重障碍、高龄和伴肝癌的脾功能亢进患者宜行脾动脉栓塞治疗。  相似文献   

6.
脾动脉近端栓塞术治疗脾破裂(附24例报告)   总被引:8,自引:1,他引:7  
目的:通过对24例脾破裂病人导管内栓塞的治疗,旨在对脾破裂的血管影像及导管治疗中的一些注意事项做一探讨。方法:在CT扫描的基础上,用Seldinger氏法经股动脉穿刺插管至脾动脉近端,根据脾破裂程度释放1枚或多枚钢圈行脾动脉主干栓塞。结果:24例病人均收到满意效果。结论:经导管内脾动脉栓塞治疗单纯性脾破裂是一种行之有效的方法,栓塞后的脾脏因为有侧枝供血,不至于脾坏死,从而保留了脾脏的正常功能,优于外科脾切除。  相似文献   

7.
脾功能亢进是原发性肝癌肝硬化门静脉高压的严重并发症之一,部分脾栓塞术(PSE)在治疗脾功能亢进上具有安全、有效、可重复、微创且能保留脾脏部分免疫功能等优点,已在经导管肝动脉化疗栓塞术(TACE)治疗原发性肝癌伴脾功能亢进中具有举足轻重的作用。本文主要对原发性肝癌发生脾功能亢进的机制、PSE的优势、操作方法及术后常见并发症进行综述。  相似文献   

8.
目的 应用在球囊导管阻断脾动脉主干下作脾动脉分支"铸型式"栓塞术,观察健康长白猪脾脏栓塞后影像学、病理学、血象、生化及免疫功能的变化,评估该方法的安全性及效果.方法 对实验组进行了在球囊导管阻断脾动脉主干下经微导管用α-氰基丙烯酸正丁酯(NBCA)作脾动脉铸型栓塞术.对照组,行常规经导管选择性脾动脉栓塞术,栓塞材料为PVA颗粒和明胶海绵碎粒.栓塞后观察两组动物栓塞脾脏影像学、病理学及实验组动物生化、血象、免疫功能的变化.结果 ①实验动物组,在球囊导管阻断脾动脉主干30 min后、脾动脉铸型栓塞术后4周复查脾脏CT平扫显示脾脏体积均较栓塞前明显缩小(P<0.05);血管造影显示,术后脾动脉主干完全闭塞,未见侧支循环建立.②病理检查:与实验组相比,对照组术后组织淤血性、出血性坏死更明显;栓塞4周后脾脏铸型栓塞处明显萎缩.③实验室检查:实验组栓塞前后血常规、生化、免疫球蛋白无明显变化(P>0.05).结论 ①在球囊阻断脾动脉主干下,用微型导管和组织胶-碘油乳剂栓塞脾动脉具有血管铸型效果,栓塞后脾脏明显萎缩,栓塞效果确实.②与常规经导管栓塞脾动脉术相比,新栓塞技术术后反应较轻.③铸型栓塞术后可以避免因侧支循环的建立而影响治疗效果.  相似文献   

9.
选择性脾动脉栓塞的临床意义   总被引:17,自引:0,他引:17  
目的:研究和分析对脾动脉不同部位的栓塞治疗不同疾病的临床效果和方法,方法:选择23例患者,肝硬化合并肝癌6例,单纯肝硬化门脉高压食道胃底静脉破裂出血13例,脾功能亢进4例,男19例,女4例,对19例患者采取脾动脉主干栓塞,而后4例患者作部分性脾实质栓塞(即对部分脾段动脉进行栓塞)。结果:13例肝硬化门脉高压食道-胃底静脉曲张破裂出血的患者于脾动脉主干栓塞后,出血立即停止,除1例栓塞1月后再次出血,1例历肾功能衰竭于栓塞术后48h死亡外,其余11例一年内未再次出血;6例肝癌行脾动脉主干栓塞后进行了肝癌的灌注栓塞(TACE)治疗,未发生术后上消化道出血;4例脾亢患者行脾段动脉栓塞后,第3天白细胞及血小板有明显升高,除左上腹疼痛及发热较明显外,无其他并发症,所有栓塞治疗比较安全,结论:通过动脉超选择性插管栓塞术,可以治疗脾亢及门脉高压引起的上消化道大出血,且保留了脾脏功能,所有治疗方法操作简单、安全有效,值得推广运用。  相似文献   

10.
目的观察部分脾动脉栓塞术治疗脾功能致血小板减少的临床疗效。方法选择2005年8月至2006年9月期间因脾功能亢进而导致血小板减少的60例患者行部分脾动脉栓塞术,观察并统计其血小板数的变化。结果所有患者术后血小板数较术前均显著上升。结论部分脾动脉栓塞术对治疗脾功能亢进致血小板减少有显著的疗效。  相似文献   

11.
部分脾栓塞术(PSE)作为一种非手术方法可规避脾切除术带来的风险。除治疗脾功能亢进、血小板减少症、脾外伤、脾动脉瘤外,还能缓解肝移植术后脾动脉盗血综合征从而改善受肝血供;减少门脉高压所致食管胃静脉曲张破裂出血的风险;改善外周血象以耐受大量化疗药物或干扰素治疗;治疗特发性血小板减少性紫癜等血液系统疾病。现就PSE临床应用进展作一综述。  相似文献   

12.
部分性脾栓塞术的质量控制研究进展   总被引:14,自引:1,他引:13  
本文就术中脾栓塞的质量控制方法、不同疾病的最佳栓塞百分比和术后栓塞面积的计算方法等方面进行了系统的总结,分析比较了5种质量控制方法(VDT法、目测法、脾下极动脉栓塞法、1.0mm脾段动脉栓塞法和脾脏红髓小动脉栓塞法)的优点和不足,展望了今后脾栓塞质量控制的研究方向。  相似文献   

13.
部分脾栓塞术的临床应用   总被引:21,自引:2,他引:19  
目的:探讨部分脾栓塞术(PSE)的临床应用。方法:采用PSE治疗肝癌伴脾亢(HCC-HS)86例,其它继发性脾亢(SHS)26例,原发性血小板减少性紫癜(ITP)5例,其中20例行2次以上PSE。结果:平均栓范围HCC-HS组为36%,SHS组为60%,ITP组为74%,临床有效率分别为84.8%、88.5%、100%。HCC-HS组因单次栓塞范围较小,约20.9%(18/86)病人需行再次栓塞。全部病例均未发生严重并发症。结论PSE是安全有效,可作为外科脾切除的替代疗法,HCC-HS组为了减轻术后并发症PSE可分次进行。  相似文献   

14.
PURPOSE: To evaluate the effectiveness of partial splenic embolization (PSE) in patients with idiopathic portal hypertension (IPH) in reducing variceal bleeding episodes, splenomegaly and thrombocytopenia. MATERIALS AND METHODS: Six patients (2M, 4F, mean age 30.3 years) with IPH presenting with splenomegaly, thrombocytopenia and recurrent variceal bleeding were treated with PSE using gelatin sponge (four patients) or Contour particles (two patients) as embolization material. RESULTS: PSE was performed successfully in all cases; 3F coaxial microcatheters were necessary in two patients due to extreme splenic artery tortuosity. The average amount of devascularized parenchyma at CT 1 week after PSE was 71%. Splenomegaly and thrombocytopenia improved in all cases, with a mean platelet count increase of 120,000/mm(3) and an average 68% reduction of spleen volume at follow up. Variceal bleeding did not recur after PSE. Esophageal or gastroesophageal varices disappeared (one patient) or significantly reduced (five patients) at endoscopic controls. No significant complications were noted. The follow up was of at least 18 months in all patients; mean follow up was 28.2 months. CONCLUSION: In patients with IPH PSE can be effective in preventing variceal bleedings, in reducing spleen volume and in significantly increasing platelet count; therapeutic results were durable in our population.  相似文献   

15.
Splenomegaly is a common sequela of cirrhosis, and is frequently associated with decreased hematologic indices including thrombocytopenia and leukopenia. Partial splenic artery embolization (PSE) has been demonstrated to effectively increase hematologic indices in cirrhotic patients with splenomegaly. This is particularly valuable amongst those cirrhotic patients who are not viable candidates for splenectomy. Although PSE was originally developed decades ago, it has recently received increased attention. Presently, PSE is being utilized to address a number of clinical concerns in the setting of cirrhosis, including: decreased hematologic indices, portal hypertension and its associated sequela, and splenic artery steal syndrome. Following PSE patients demonstrate significant increases in platelets and leukocytes. Though progressive decline of hematologic indices occur following PSE, they remain improved as compared to pre-procedural values over long-term follow-up. PSE, however, is not without risk and complications of the procedure may occur. The most common complication of PSE is post-embolization syndrome, which involves a constellation of symptoms including fever, pain, and nausea/vomiting. The rate of complications has been shown to increase as the percent of total splenic volume embolized increases. The purpose of this review is to explore the current literature in regards to PSE in cirrhotic patients and to highlight their techniques, and statistically summarize their results and associated complications.  相似文献   

16.
部分脾栓塞在继发性脾功能亢进中的应用现状   总被引:4,自引:2,他引:2  
脾功能亢进(脾亢)发生于各种原因的脾淤血,是一种常见病,随着介入放射学的发展,部分脾栓塞术(PSE)在临床上已经广泛应用,其在继发性脾亢中的应用越来越多.有多种栓塞材料可用于PSE,且各有优缺点.由于脾脏血管的解剖特点,栓塞体积大小直接影响PSE治疗效果.评价PSE的疗效,可以根据外周血象、免疫功能、血流动力学指标和肝功能进行观察.由于种种原因,PSE在临床应用过程中存在一些不足,亟待加以完善.  相似文献   

17.
目的探讨脾动脉部分栓塞术少见并发症的原因与对策。方法对276例患者动脉插管行脾动脉部分栓塞术,部分患者同时行TACE或PTVE治疗。结果脾动脉栓塞成功率99.6%,除常见并发症脾脏栓塞综合征等外,尚出现脾脓肿、顽固性血性胸水等少见并发症10例(3.62%),妥善治疗后痊愈。结论脾动脉栓塞术除出现常见并发症外,应同时重视少见并发症的预防和处理。  相似文献   

18.
部分性脾栓塞治疗肝硬化脾功能亢进的临床应用及价值   总被引:9,自引:0,他引:9  
目的 总结12例部分性脾栓塞术(Partial Spleic embolization,PES)治疗脾功能亢进的经验,探讨其应用价值。方法:12例肝硬化脾亢患者,均行PSE术,术中通过数字减影血管造影机(Digital Substraction Argiography,DSA)严格控制栓塞程度。结果 12例患者中11例脾亢缓解,未发生脾脓肿等严重并发症。结论:PSE术能有效地缩小脾脏,缓解脾亢,并  相似文献   

19.

Background and aim of study

Spleen is the largest lymphoid organ on the human body, it has a very important immunological functions. Portal hypertension accompanied liver cirrhosis commonly leads to splenomegaly which may be complicated by hypersplenism. Also liver cirrhosis is frequently associated with decreased hematological indices with subsequent anemia, thrombocytopenia and leucopenia. Spontaneous bleeding can delay any surgical or endovascular intervention. Leucopenia with decreased immunity may interfere with treatment of cancer patients using chemotherapy. The objective of this prospective study is to achieve the maximum splenic tissue infarction with the least possible complications by performing partial splenic artery embolization in cases of hypersplenism through comparing two materials; gel foam in one group and microspheres in another group.

Patients and methods

The study was conducted from October 2014 to September 2015. Thirty patients included in this study were presented by hypersplenism. They were 14 males and 16 females with mean age of 51?years. All patients were subjected to full history taking, clinical examination, laboratory investigations, pelvi-abdominal US and interventional procedure (transcatheter partial splenic artery embolization). The patients were divided into two groups, group (1): Fifteen patients were subjected to partial splenic embolization (PSE) using gel foam, group (2): Fifteen patients were subjected to partial splenic embolization (PSE) using microspheres.

Results

Multiple complications appeared after the procedure some of them were of minor importance as post embolization syndrome (fever, pain and nausea) that continued for two days and disappeared in five patients. Haematemesis occurred in one patient of the first group. One case in the first group showed abscess formation after the procedure and this patient underwent the procedure using gel foam particles, four cases showed portal vein thrombosis, two in each group, Pleural effusion appeared in two patients of first group. Regarding the efficacy of the procedure, improvement in laboratory tests were nearly the same in both groups. However, regarding the occurrence of serious complications, the microsphere particles group show fewer complications than gel foam group.

Conclusion

PSE using gel foam or microsphere showed nearly the same efficacy with no significant difference between the improvement in laboratory tests. However, using microsphere particles was associated with fewer occurrences of serious complications when compared with using gel foam.  相似文献   

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