SG - Artigos publicados em revistas indexadas na Pubmed/Medline
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- Watermelon stomach seen by wireless‐capsule endoscopyPublication . MASCARENHAS‐SARAIVA, M.; LOPES, L.; MASCARENHAS‐SARAIVA, A.Endoscopy. 2003 Jan;35(1):100. Watermelon stomach seen by wireless-capsule endoscopy. Mascarenhas-Saraiva M, Lopes L, Mascarenhas-Saraiva A. SourceDigestive Endoscopy and Motility Unit, Trindade Hospital, Rua Trinidade 115, 4000-541 Porto, Portugal. miguelms@manoph.pt PMID:12510242[PubMed - indexed for MEDLINE]
- Massive lower gastrointestinal bleeding from idiopathic ileocolonic varix: report of a casePublication . LOPES, L.M.; RAMADA, J.M.; CERTO, M.G.; PEREIRA, P.R.; SOARES, J.M.; RIBEIRO, M.; AREIAS, J.; PINHO, C.Dis Colon Rectum. 2006 Apr;49(4):524-6. Massive lower gastrointestinal bleeding from idiopathic ileocolonic varix: report of a case. Lopes LM, Ramada JM, Certo MG, Pereira PR, Soares JM, Ribeiro M, Areias J, Pinho C. SourceGastroenterology Department, Hospital Geral Santo António, Porto, Portugal. Luis.m.lopes@sapo.pt Abstract Idiopathic varices of the entire colon are very rare. We report on a 64-year-old patient with massive lower gastrointestinal hemorrhage from an extensive ileocolonic varix. Diagnosis was established by colonoscopy. The patient underwent an emergency ileocolectomy with satisfactory results. This rare case shows the importance of colonoscopy in the evaluation of patients with lower gastrointestinal hemorrhage and reminds us that sometimes the diagnosis is not what we expect. Recognition of this abnormality is important because varices may be the cause of massive lower gastrointestinal hemorrhage. PMID: 16395635 [PubMed - indexed for MEDLINE]
- Perioral pigmentation: What is your diagnosis?Publication . Santos, P.; Neto, C.; Machado, S.; Lobo, I.; Soares, J.; Selores, M.Pigmented spots in the skin and mucosa (lentigines) can be found in various diseases called familial lentiginosis syndromes; Peutz-Jeghers syndrome (PJS) is one of them. It is characterized by the association of mucocutaneous melanin pigmentation and hamartomatous gastrointestinal polyps. Patients with PJS are at increased risk of intussusception and cancer development (gastrointestinal and non-gastrointestinal tumors). We present a 5-year-old girl with pigmented macules of perioral and perinasal skin, lips, and buccal mucosa and review lentiginoses and the surveillance of PJS.
- The importance of ultrasound findings in the study of anal painPublication . Vieira, A.; Castro-Poças, F.; Lago, P.; Pimentel, R.; Pinto, R.; Saraiva, M.; Areias, J.ABSTRACT Objective: endoanal ultrasonography can detect organic causes of anal pain without pathology on physical examination. The aim of this study is to evaluate the importance of endoanal ultrasonography in the diagnosis and therapeutic management of idiopathic and functional anal pain. Material and methods: retrospective study, between 15 March 2005 and 15 June 2008, of all patients with proctalgia and normal examination or with alterations not responsible for anal pain at proctologic exam that have undergone an endoanal ultrasonography. Results: a total of 90 patients were analyzed, with a mean age of 50.5 years, 58% were female. Twenty-three patients had functional anal pain clinic criteria. Endoanal ultrasonography revealed alterations in 49% of patients. The primary findings were changes in sphincters in 14 patients, followed by anal sepsis in 12 patients, anal fissure in 10 patients, perirectal lesions in 6 patients and ulcer of the anal canal in 2 patients. Of the patients with sphincter defects, 5 patients had criteria of chronic anal pain. In this group of patients, no differences were found in manometric and defecographic results between the different ultrasound abnormalities. Conclusions: the endoanal ultrasonography detected occult organic lesions to proctologic examination, in half the patients with anal pain. Ultrasound abnormalities were found in 22% of patients with functional anal pain. However, there was no correlation between ultrasound findings and physiological studies, and therefore could not find etiological or pathogenic factors of functional anal pain.
- Drug package as a cause of gastric outlet obstructionPublication . Küttner-Magalhães, R.; Moreira, T.; Pimentel, R.; Caetano, C.
- Primary intestinal Hodgkin's lymphoma associated with Crohn's diseasePublication . Salgueiro, P.; Lago, P.; Farrajota, P.; Santos, M.; Pedroto, I.
- Vulvoperineal Crohn's disease responsive to metronidazolePublication . Rosmaninho, A.; Sanches, M.; Salgado, M.; Alves, R.; Selores, M.Crohn's disease is a multisystem chronic granulomatous inflammatory disease that primarily affects the gastrointestinal tract. In the majority of the cases, the cutaneous manifestations follow the intestinal disease, but occasionally dermatological lesions are the inaugural event and may constitute the only sign of the disease. Vulvoperineal involvement is rare, may precede bowel symptoms by months to years and may go unrecognized. Due to the paucity of reports of Crohn's disease at this location and in the absence of randomized trials, there are no standard treatments for the cutaneous disease. We describe the case of a 47 year-old woman with vulvoperineal Crohn's disease without digestive involvement, that was successfully managed with metronidazole.
- Gastric cancer: an opportunity for preventionPublication . Areia, M; Pimentel-Nunes, P.; Marcos-Pinto, R.; Dinis-Ribeiro, M.
- Anorectal melanoma: an uncommon and aggressive diseasePublication . Magalhães, M.; Salgado, M.; Pedroto, I.
- Successful endoscopic closure of gastrocutaneous fistula with an over-the-scope clipPublication . Magalhães, K.; Barrias, S.; Rolanda, C.; Salgado, M.; Magalhães, M.; Simões, V.; Pedroto, I.