Dieulafoy’s Lesion of the Anal Canal: A Rare Cause of Lower Gastrointestinal Bleeding

نویسندگان

  • Ahmed Khalid
  • Husham Abdelrahman
  • Syed Muhammad Ali
  • Ejaz Ahmed Latif
  • Hassan Al-Thani
  • Ayman El-Menyar
چکیده

BACKGROUND Dieulafoy's lesion of the anal canal is an uncommon cause of lower gastrointestinal bleeding due to rupture of a submucosal artery. This could be an under-recognized cause of hemorrhagic shock in rare cases. CASE REPORT We present 2 cases admitted with bleeding per rectum and hemorrhagic shock, and both were diagnosed as Dieulafoy's lesion of the anal canal on sigmoidoscopy. One case was treated surgically and the second was managed endoscopically. CONCLUSIONS Dieulafoy's lesion of the anal canal can be a source of massive lower gastrointestinal bleeding. Initial anoscopy or sigmoidoscopy might miss such a lesion. Proper visualization helps not only the diagnosis, but also the provision of therapeutic intervention in the same setting.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Episodes of Massive Upper Gastrointestinal Bleeding Due to Dieulafoy’s Lesion in A 75-Year-Old Man: A Case Report

  Aneurysms of gastric vessels (Dieulafoy`s disease, caliber-persistent artery) are thought to be of malformative rather than degenerative origin. They are usually single, located in the submucosa, usually on the lesser curvature, and characterized by a large tortuous vessel surmounted by a small defect...

متن کامل

Lower gastrointestinal bleeding due to rectal Dieulafoy’s lesion

Dieulafoy's lesion is a relatively rare but serious cause of gastrointestinal bleeding. It usually involves the upper gastrointestinal tract. However, it has recently been reported in different regions of the gastrointestinal tract, including the rectum. Here, we report the case of a female patient who presented with fresh bleeding per rectum for 1 day with low hemoglobin level. Colonoscopy rev...

متن کامل

An unusual cause of massive upper gastrointestinal bleeding: Dieulafoy's lesion within a giant midesophageal diverticulum.

asymptomatic and are often discovered incidentally during endoscopy performed for unrelated reasons. A small proportion present with life−threatening bleeding. We present here a first report of the mas− sive arterial bleeding from Dieulafoy’s le− sion in a midesophageal diverticulum. A 63−year−old man presented with repeat− ed vomiting of fresh blood. Urgent endos− copy revealed a giant midesop...

متن کامل

Case Report Anal Squamous Carcinoma: a New Aids-defining Cancer? Case Report and Literature Review

Squamous anal cell carcinoma is a rare malignancy that represents the 1.5% to 2% of all the lower digestive tract cancers. However, an increased incidence of invasive anal carcinoma is observed in HIV-seropositive population since the widespread of highly active antiretroviral therapy. Human papillomavirus is strongly associated with the pathogenesis of anal cancer. Anal intercourse and a high ...

متن کامل

Narrow-band imaging for diagnosis of squamous cell carcinoma in the anal canal

A 61-year-old man with a history of rectal bleeding and hemorrhoids underwent colonoscopy and a 15 mm large flat lesion with scattered reddish spots was detected in the anal canal at the dentate line (Fig. 1A). Narrow-band imaging showed dilated, tortuous, and irregular microvessels with intraepithelial papillary capillary loop patterns (Fig. 1B), similar to squamous cell carcinoma of the esoph...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 18  شماره 

صفحات  -

تاریخ انتشار 2017