Assuntos
Adenocarcinoma Mucinoso/diagnóstico , Carcinoma Ductal Pancreático/diagnóstico , Endoscopia do Sistema Digestório/métodos , Neoplasias Pancreáticas/diagnóstico , Idoso , Biópsia , Colangiopancreatografia por Ressonância Magnética , Diagnóstico Diferencial , Humanos , Masculino , Tomografia Computadorizada por Raios XRESUMO
PURPOSE: There is little knowledge regarding the prevalence of mucosal injury (MI) in Japanese patients receiving antiplatelet therapy. This study estimated the prevalence of gastroduodenal MI in asymptomatic Japanese patients taking antiplatelet agents and nonsteroidal anti-inflammatory drugs (NSAIDs). METHODS: Among patients who underwent an upper gastrointestinal endoscopy at Teikyo University Hospital (Tokyo, Japan), 382 asymptomatic patients taking either low-dose aspirin, ticlopidine, cilostazol, or other NSAIDs and 119 people not taking any of these agents were included. Endoscopic records were evaluated for the presence of MI. RESULTS: Aspirin and NSAIDs users showed a higher prevalence of MI than controls (Aspirin, OR = 2.6 (95% CI = 1.4 - 4.9), NSAIDs, 2.9 (1.4 - 4.4)). Concomitant use of aspirin and NSAIDs increased the prevalence of MI (11.2 (2.8 - 44.8)). Ticlopidine and cilostazol were less likely to cause injury than aspirin and other NSAIDs, the difference remained insignificant due to small sample number (ticlopidine, 0.8 (0.2 - 4.0), cilostazol, 1.3 (0.3 - 4.8)). CONCLUSIONS: In asymptomatic Japanese patients receiving low-dose aspirin, the prevalence of the gastroduodenal MI was the same as that in patients taking NSAIDs and higher than that in controls.
Assuntos
Anti-Inflamatórios não Esteroides/efeitos adversos , Duodenite/epidemiologia , Gastrite/epidemiologia , Hemorragia Gastrointestinal/epidemiologia , Inibidores da Agregação Plaquetária/efeitos adversos , Idoso , Duodenite/induzido quimicamente , Feminino , Gastrite/induzido quimicamente , Hemorragia Gastrointestinal/induzido quimicamente , Infecções por Helicobacter/sangue , Infecções por Helicobacter/epidemiologia , Humanos , Japão , Masculino , Pessoa de Meia-Idade , PrevalênciaRESUMO
The POEMS syndrome (plasma cell dyscrasia with polyneuropathy, organomegaly, endocrinopathy of various forms, monoclonal gammopathy, skin changes) is a rare multisystem disorder of unknown pathogenesis. Overexpression of proinflammatory cytokines has been implicated in the pathogenesis of POEMS syndrome, however, it is not known whether there is an association between abnormalities in cytokines and pericardial fluid. We present a case of POEMS syndrome with high concentrations of interleukin-6 (IL-6) in pericardial fluid. In our patient, pericarditis developed into cardiac tamponade, and the concentration of IL-6 in pericardial fluid was remarkably elevated compared with that in serum (1760 vs. 6.57 pg mL(-1)). We suggest that IL-6 is associated with the progression or maintenance of pericarditis as a result of POEMS syndrome.