Interventional Radiology Department, Cardarelli Hospital, Via Cardarelli 9, 80100, Naples, Italy.
Radiol Med. 2020 Oct;125(10):1008-1011. doi: 10.1007/s11547-020-01194-y. Epub 2020 Apr 18.
This manuscript reports on a preliminary experience concerning emborrhoid in patients affected by cirrhotic portal hypertension; furthermore, a novel customized technique of coils release, named "Spaghetti technique," is described.
Five patients with chronic anemia due to internal hemorrhoidal bleeding and cirrhotic portal hypertension were treated. Clinics and hemoglobin values were evaluated to objectively assess clinical conditions up to 3 months follow-up. Embolizations were performed with fibered coils, oversized, released stretched and not packed.
Technical success, intended as occlusion of all superior hemorrhoidal artery branches, was 100%. In two patients, inferior hemorrhoidal arteries were embolized too. No patients reported major or minor complications. At 3-month follow-up, clinical improvement was obtained in four of the five patients; hemoglobin values improved or remained stable in the whole sample.
Based on this limited experience, emborrhoid seems to be safe and effective at 3-month follow-up to improve symptoms in patients with cirrhotic portal hypertension and chronic anemia due to hemorroidal bleeding; the stretched fashion to release oversized coils provides effective embolization.
本研究报告了肝硬化门静脉高压症患者痔动脉栓塞的初步经验,并描述了一种新的定制型线圈释放技术,即“意大利面条技术”。
对 5 例因内痔出血和肝硬化门静脉高压导致慢性贫血的患者进行了治疗。通过评估临床症状和血红蛋白值,客观评估了 3 个月随访期内的临床情况。使用纤维线圈进行栓塞,释放时线圈拉伸但不填塞。
技术成功率为 100%,即所有的痔上动脉分支均被闭塞。在 2 例患者中,还栓塞了直肠下动脉。所有患者均未出现严重或轻微的并发症。在 3 个月的随访中,5 例患者中有 4 例获得了临床改善;整个样本的血红蛋白值均有所改善或保持稳定。
根据这项有限的经验,痔动脉栓塞在 3 个月的随访中似乎是安全有效的,可改善肝硬化门静脉高压和因内痔出血导致的慢性贫血患者的症状;释放超大线圈时采用拉伸方式可提供有效的栓塞效果。