Typhoid ulcer causing life-threatening bleeding from Dieulafoy's lesion of the ileum in a seven-year-old child: a case report

<p>Abstract</p> <p>Introduction</p> <p>We describe a case of rare complication of typhoid fever in a seven-year-old child and review the literature with regard to other rare causes of bleeding per rectum. Dieulafoy's lesion is an uncommon but important cause of recurrent gastrointestinal bleeding. Dieulafoy's lesion located extragastrically is rare. We report a case of typhoid ulcer with Dieulafoy's lesion of the ileum causing severe life-threatening bleeding and discuss the management of this extremely uncommon entity.</p> <p>Case presentation</p> <p>As a complication of typhoid fever, a seven-year-old Kurdish girl from Northern Iraq developed massive fresh bleeding per rectum. During colonoscopy and laparotomy, she was discovered to have multiple bleeding ulcers within the Dieulafoy's lesion in the terminal ileum and ileocecal region.</p> <p>Conclusion</p> <p>Although there is no practical way of predicting the occurrence of such rare complications, we emphasize in this case report the wide array of pathologies that can result from typhoid fever.</p

Iron-deficiency anaemia and delay in the diagnosis of colorectal cancer

AIMS Iron-deficiency anaemia (IDA) is a recognized complication of colorectal cancer (CRC) especially with right-sided tumours, and failure to investigate the anaemia in older patients may lead to a delay in diagnosis. The aims of this study were to establish the proportion of patients with CRC shown to have an IDA for more than six months before diagnosis and to establish the proportion of patients with IDA who subsequently prove to have CRC. METHODS All patients presenting with confirmed CRC in a health district (catchment population 280000) in the 4 years 1996-9 were identified from the pathology database after ethical approval. The criteria for IDA were haemoglobin (Hb) < 10.1 g/dl plus mean corpuscular volume < 78 fl and/or mean corpuscular Hb concentration < 32 g/dl. The haematology data-base serving the same population was searched for evidence of: 1. IDA at diagnosis of CRC; 2. IDA more than 6 months and more than one year before the diagnosis of CRC; 3. The number of haematology referrals per annum in women over 55 and men over 50 years of age meeting the criteria for IDA. RESULTS Of 440 patients with colorectal cancer, 166 (38%) had IDA at diagnosis and of the latter 54 (12%) were known to have IDA for more than six months before diagnosis and 26 (6%) had IDA more than one year before diagnosis. IDA was more common in right sided tumours (65%) than in those arising in the left side of the colon and rectum (26%). The annual incidence of IDA in the sampled population was 1366 in the stated age group. CONCLUSION The investigation of iron-deficiency anaemia in older patients is important but in order to detect 26 patients with colorectal cancer a year earlier, the investigation of approximately 5000 patients would be required--a detection rate of less than 1%

Dieulafoy's lesion of duodenum: a case report

<p>Abstract</p> <p>Background</p> <p>Dieulafoy's lesion is an uncommon but important cause of recurrent upper gastrointestinal bleeding. Extragastric location of Dieulafoy's lesion is rare. We report two cases of Dieulafoy's lesion of the duodenum and discuss the management of this extremely uncommon entity.</p> <p>Case presentation</p> <p>Two cases of massive upper gastro-intestinal bleeding in young adults due to Dieulafoy's lesion of the duodenum are reported. Endoscopic diagnosis was possible in both cases. Hemostasis was achieved successfully by endoscopic adrenaline injection. The endoscopic appearance, pitfalls in the diagnosis and management of this rare lesion are discussed.</p> <p>Conclusions</p> <p>Endoscopic diagnosis of extragastric Dieulafoy's lesion can be difficult because of the small size and obscure location of the lesion. Increased awareness and careful and early endoscopic evaluation following the bleeding episode are the key to accurate diagnosis. Adrenaline injection is one of the important endoscopic modalities for control of bleeding.</p