Massive bleeding from a Dieulafoy-like lesion of the rectum in a burns patient

Gastrointestinal haemorrhage is a rare but well-recognised complication of extensive burns, the site of haemorrhage usually being in the upper gastrointestinal tract. The case of an 18-year old female patient who developed sudden massive rectal bleeding 1 month after suffering 45% body surface area burns is presented. The source of the haemorrhage was a Dieulafoy-type lesion at the anorectal junction associated with mucosal ulceration, a cause of bleeding not previously described in a patient with major burns. Angiographic embolisation failed to control the haemorrhage and surgical arrest was required, following which the patient made a complete recovery with no recurrence of bleeding. Haemorrhage from the lower gastrointestinal tract is rarely associated with major burns but may be significant when it occurs. The aetiology is unclear but sepsis, mucosal ischaemia and ulceration may be implicated.     

Massive bleeding from Dieulafoy's lesion of the small intestine in a child--therapy for the bleeding from gastrointestinal tract out of endoscopic observation

Dieulafoy's lesion is recognized as a submucosal artery associated with a minute mucosal defect and a rare cause of severe gastrointestinal hemorrhage. Especially, that of distal jejunum or ileum is extraordinarily rare. It is very difficult to detect the lesion in these parts. We experienced massive bleeding from Dieulafoy's lesion of the distal jejunum in a 12-year-old girl. Preoperative angiography and intraoperative palpation detected the point of bleeding. She was rescued by partial jejunectomy. Compiled reports suggested that careful palpation was useful for detection of the location of the bleeding point, which was enhanced as vascular dilatation by the angiogram, during the operation comparatively.     

Dieulafoy's lesion of the rectum

Dieulafoy's lesion is an uncommon cause of gastrointestinal haemorrhage. It may present with massive and life threatening bleed and although more common in the upper gastrointestinal tract, it is being increasingly reported as affecting the lower gastrointestinal tract. Diagnosis is usually achieved during proctoscopic and endoscopic visualization. In cases where there is profuse and torrential hemorrhage, angiography may help to confirm the diagnosis. There are a few treatment options available, all of which have a varying degree of success. More commonly than not, a combination of treatment is warranted as illustrated by our case. Recurrent bleeding may occur just as in cases of Dieulafoy's lesion affecting the upper gastrointestinal tract. Even though endoscopic visualization of the lower gastrointestinal tract in the presence of profuse lower gastrointestinal haemorrhage may not be possible, this important procedure should not be omitted as the bleeding source may be lying in a low and accessible location for prompt interventional haemorrhage control.     

Massive low gastrointestinal bleeding due to a Dieulafoy rectal lesion

Massive low gastrointestinal bleedings are often difficult diagnostically and in terms of management. Sometimes, it is not possible to identify the bleeding point after performing diverse diagnostic tests and the patient undergoes a blind subtotal colectomy. With rectal bleeding, this form of surgery is completely useless, as it will not solve the cause of the haemorrhage. The Dieulafoy lesion has been widely described in the stomach, but in the rectum is a very rare entity that can cause massive lower gastrointestinal bleeding. In the literature, there are only 25 described cases of rectal Dieulafoy lesion.     

Dieulafoy's ulcer: a palpable entity?

Two cases of Dieulafoy's ulcer are reported. Diagnosis was delayed but successful surgical treatment was achieved once the lesion was located by palpation.     

Massive bleeding from a rectal dieulafoy lesion: combined multidetector-row CT diagnosis and endoscopic therapy

Dieulafoy lesion is an uncommon cause of acute gastrointestinal bleeding. The diagnosis is usually carried out endoscopically. We report a 77-year-old woman with rectal Dieulafoy lesion. A recent endoscopic examination missed the lesion because it was small and the bleeding was intermittent. In our case, prompt colonoscopic therapy was allowed after locating the bleeder by multidetector-row computed tomography. On the basis of the success of this procedure, we suggest that an emergent multidetector-row computed tomography could have a role in the management of patients with massive lower gastrointestinal bleeding.     

Massive dissecting intramural duodenal haematoma following endoscopic haemostasis of a bleeding duodenal ulcer

Intramural duodenal haematoma is a rare injury of the duodenum. Most reported cases are secondary to blunt trauma to the abdomen. Such injury following endoscopic intervention is even rarer, and there are no definite guidelines for its management. We report a case where endoscopic haemostasis of a bleeding duodenal ulcer resulted in a massive dissecting intramural duodenal haematoma with gastric outlet obstruction and obstructive jaundice.     

Dieulafoy's duodenal ulcer. Report of two cases

Two cases of Dieulafoy's ulcer of the duodenum revealed by a severe digestive bleeding and histologically proved are reported. It is a rare localization of a rare disease which is particular by the presence of an abnormal vessel in the sub-mucosa layer of the digestive wall. Both patients were operated on and successfully treated by excision suture.