2021, Number 4
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Revista Cubana de Cirugía 2021; 60 (4)
Acute ischemia of the anal canal
Velayos GP, Baeza CA, Illán RA, Ots GJR, Oliver GI
Language: Spanish
References: 12
Page: 1-9
PDF size: 391.60 Kb.
ABSTRACT
Introduction:
Acute ischemic gangrene of the anus is an infrequent entity, with little published literature, whose reported mortality figures are 20-40% of cases. It should be considered in elderlies with atherosclerotic disease who present lower gastrointestinal symptoms and hypotensive shock. It can be caused by acute vascular occlusion, severe vascular disease, or a low-flow state, although in some cases it presents without pre-existing vascular disease.
Objective:
To present the existing literature on diagnostic and therapeutic management of ischemia of the anal canal upon the base of a clinical case diagnosed and treated as an urgency at Marina Baixa hospital.
Clinical case:
The case is presented of a 76-year-old patient with spontaneous ischemia of the anal canal and associated cardiovascular morbidity. It debuts as a septic condition without evidence of a triggering cause.
Conclusions:
Endoscopic and radiological tests should be performed urgently. Surgical assessment is always justified in these patients, due to the high mortality rate described in the conservative management of the condition. In severe cases, preoperative resuscitation and urgent surgery to resect the gangrenous segment is necessary. However, managment of acute ischemic proctitis is controversial and depends, in part, on the patient's baseline status and clinical findings, while it is important to examine other possible etiologies of ischemic proctitis and thus determine which patients need early surgical intervention compared to a more conservative attitude.
REFERENCES
Sharif S, Hyser M. Ischemic proctitis: case series and literature review. Am Surg. 2006;72:1241-7.
Kornblith PL, Boley SJ, Whitehouse BS. Anatomy of splanchnic circulation. Surg Clin N Am. 1992;72:27-9. DOI: 10.1016/s0039-6109(16)45625-2.
Sashida Y, Kayo M, Matsuura K. Rectal gangrene: a rare complication of infected hemorrhoid. JJAAM. 2000;11:8-285. DOI:10.3893/JJAAM.11.285.
Barbeiro S, Martins C. Black Anal Canal: Acute Necrosis. Anals of Coloproctology. Portugal. 2016;32(4):156-8. DOI:10.3393/ac.2016.32.4.156.
Nelson RL, Briley S, Schuler JJ, Abcarian H. Acute ischemic proctitis: report of six cases. Dis Colon Rectum 1992;35:375-80. DOI:10.1007/BF02048118.
Mosley FR, Akhtar S, George R, Pillay WR. Acute rectal ischaemia following emergency abdominal aortic aneurysm surgery. J Surg Case Rep. 2016 Oct 21;2016(10):rjw172. DOI: 10.1093/jscr/rjw172.
Iida T, Ohkubo Y, Kubo T, Yamashita K, Onodera K, Yamamoto E, et al. A case of a rectal stricture related to ischemic proctitis following rupture of an aortic aneurysm. Endosc Int Open. 2018;6(2):E186-E189. DOI: 10.1055/s-0043-117946.
Fortinsky KJ, Quereshy F, Serra S, Habal F. Ischemic Proctitis Presenting as Rectal Pain and Bloody Diarrhea with No Apparent Cause. Toronto: ACG CRJ; 2017. p. 3. DOI: 10.14309/crj.2017.88.
McKelvie M, Chattopadhyay D. Total alimentary canal necrosis: infarction from oesophagus to anus. BMJ Case Rep. 2017. DOI:10.1136/bcr-2017-221957.
Solanke DB, Pipaliya NM, Chaubal AN, Ingle MA, Sawant PD. Post Colonoscopy Ischaemic Colitis in a Patient without Risk Factors for Colon Ischemia: A Case Report. J Clin Diagn Res. 2016;10(10):OD10-OD11. DOI:10.7860/JCDR/2016/21044.8706.
Oyachi N, Emura T, Numano F, Tando T, Saito T, Goto Y, et al. Non-occlusive intestinal ischemia in the ascending colon and rectum: a pediatric case occurring during encephalitis treatment. Surg Case Rep. 2019;5(1):23. DOI:10.1186/s40792-019-0592-y.
Fotios F, Panagiota A, Spyridon G, Panagiota Ch, George P. Rectal ischemia causes mass formation, masquerading as rectal cancer, Oxford Medical Case Reports. 2018(9):068-70. DOI: doi.org/10.1093/omcr/omy068.