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1.
Radiol Case Rep ; 15(11): 2085-2089, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32944106

RESUMO

Schwannomas are neurogenic tumors that arise from Schwann cells in the neural sheath. Gastrointestinal schwannomas occur most often in the stomach, followed by the colon and the rectum. Duodenal schwannomas are rare amongst mesenchymal tumors of the gastrointestinal tract and only a few cases have been reported up to the current date with an incidence of approximately 2%-6%. Duodenal Schwannomas do not have characteristic imaging features thereby cannot be easily differentiated from other submucosal and adjacent extraluminal neoplasms. We present a case of a 76-year old male patient that presented to our hospital with abdominal pain and was diagnosed after an upper gastrointestinal endoscopy with an ampullary duodenal neoplasm that proved to be a periampullary duodenal Schwannoma on histopathology. Duodenal Schwannomas although rare should be considered in the differential diagnosis of ampullary neoplasms.

2.
Case Reports Immunol ; 2018: 7435870, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30510820

RESUMO

A 27-year-old Emirate man presented to Cleveland Clinic Abu Dhabi emergency department with a 4 year history of recurrent episodes of severe swellings affecting different parts of his body. He used to get 2 swelling episodes every week affecting either his face, hands, feet or scrotum and severe abdominal pain twice a week. Abdominal CT scan and a colonoscopy showed bowel wall oedema. There was no family history of similar complaint or of hereditary angioedema (HAE). Complement studies confirmed the diagnosis of HAE type II. He was commenced on danazol 100 mg twice daily and his symptoms resolved. This case report highlights the importance of considering HAE in patients with recurrent unexplained abdominal pain even in the absence of positive family history of HAE.

4.
Clin Gastroenterol Hepatol ; 2(9): 787-95, 2004 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-15354279

RESUMO

BACKGROUND AND AIMS: Somatization disorder, a female predominant disorder, has been found with higher than expected prevalence in previous studies of irritable bowel syndrome (IBS) and might be responsible for some of the comorbidity and excessive health care resource use associated with IBS. The study's aim was to determine within a female IBS population the degree of segregation of psychiatric illness, functional disorders, and health care utilization with somatization disorder. METHODS: In a prospective, 6-month follow-up study, psychiatric disorders were assessed with the Diagnostic Interview Schedule, gastrointestinal and other symptoms with self-report questionnaires, and medically unexplained complaints by thorough chart review. The setting was a university gastroenterology clinic. The participants were a convenience sample of female clinic attendees with IBS (N = 56). RESULTS: Somatization disorder was diagnosed in 25% of patients and highly probable in another 5%. Somatization disorder was associated with significantly greater numbers of gastrointestinal and other symptoms, psychiatric disorders, physicians consulted, telephone calls to physicians, urgent care visits, medication changes, and missed work days and with benzodiazepine use. On follow-up, somatization disorder was associated with psychiatric and IBS symptoms, medication changes, and treatment dissatisfaction. Both somatization disorder and other psychiatric illnesses were associated with other functional gastrointestinal disorders; only somatization disorder remained predictive in a regression model that controlled for the presence of other psychiatric illness. CONCLUSIONS: Among female IBS patients attending a university gastroenterology clinic, many aspects of comorbidity and health care behaviors previously associated with IBS segregated with the diagnosis of somatization disorder. Recognition and appreciation of somatization disorder in IBS have important ramifications for the conduct of research and clinical practice.


Assuntos
Síndrome do Intestino Irritável/psicologia , Transtornos Somatoformes/complicações , Adolescente , Adulto , Idoso , Comorbidade , Feminino , Serviços de Saúde/estatística & dados numéricos , Humanos , Síndrome do Intestino Irritável/complicações , Síndrome do Intestino Irritável/epidemiologia , Pessoa de Meia-Idade , Prevalência , Transtornos Somatoformes/epidemiologia , Inquéritos e Questionários
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