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Biomedical subjects

A M Choudhary

Publications and source records attributed to A M Choudhary.

7 recordsLinked to original sources
PubMed2001

Helicobacter pylori-related gastric outlet obstruction: is there a role for medical treatment?

The role of Helicobacter pylori in the pathogenesis of duodenal and gastric ulcer and ulcer recurrence is widely known. Bleeding, perforation, and gastric outlet obstruction represent the most serious, potentially life-threatening complications of ulcer disease. At present, the effect of H. pylori eradication on complicated ulcer disease has not been fully established. Case reports exist on the resolution of gastric outlet obstruction after eradication of H. pylori. We report the first case of H. pylori-related gastric outlet obstruction successfully treated with parenteral antibiotics.

Gastric Outlet Obstruction↗
PubMed2000

Mesenteric venous thrombosis: a diagnosis not to be missed!

Mesenteric venous thrombosis (MVT), an uncommon but important clinical entity, is one possible cause of ischemia or infarction of the small intestine. Diagnosis of this condition is sometimes difficult and treatment is often delayed because patients usually present with nonspecific abdominal symptoms. The hallmark is pain that is out of proportion to the physical findings. We report two cases of MVT, where the patients initially presented with vague abdominal symptoms. Diagnosis was made on the basis of computed tomography of the abdomen showing thrombus within the superior mesenteric vein. A search for a precipitating condition revealed no evidence of a hypercoagulable state, myeloproliferative disorder, or malignancy. These cases illustrate well the nonspecific clinical presentation of MVT. A high index of suspicion, recognition of known risk factors, or a previous history of venous thrombosis coupled with a history of nonspecific abdominal symptoms should alert clinicians to the possibility of MVT. Early diagnosis and prompt anticoagulation are the mainstay of therapy unless there are signs of peritonitis that necessitate surgical resection of the infarcted bowel.

Abdominal Pain↗
PubMed1999

Hypopharyngeal perforation from a swallowed fork: a brief report and comment.

Hypopharyngeal perforations are usually seen as a complication of endotracheal intubation by less experienced physicians in emergency situations. The site most commonly perforated is the pharynx, posterior to the cricopharyngeal muscle; the second most common site is the pyriform sinus. We report here an unusual cause of hypopharyngeal perforation from a swallowed plastic fork in a psychiatric patient.

Adult↗