RESUMO
Acute lymphoblastic leukemia is a cancer of blood cells. It is known as lymphoblastic lymphoma when it involves lymph nodes rather than the blood and bone marrow. The gastrointestinal tract is a predominant site for extra-nodal lymphomas. But, B-lymphoblastic leukemia/lymphoma more frequently presents in the leukemic form than in the lymphomatous form. We herein report a case of B-lymphoblastic leukemia/lymphoma detected as a laterally spreading tumor in the colon. A 54-year-old man was referred to our hospital for removal of multiple colonic polyps. A colonoscopy revealed multiple colonic polyps and several colonic laterally spreading tumors. An esophagogastroduodenoscopy revealed several raised erosive lesions on the fundus and several variable sized sessile polypoid lesions on the duodenum. We diagnosed B-lymphoblastic leukemia/lymphoma following biopsies of the lesions.
Assuntos
Humanos , Pessoa de Meia-Idade , Biópsia , Células Sanguíneas , Medula Óssea , Colo , Pólipos do Colo , Colonoscopia , Duodeno , Endoscopia do Sistema Digestório , Trato Gastrointestinal , Linfonodos , Linfoma , Leucemia-Linfoma Linfoblástico de Células PrecursorasRESUMO
A newer atypical antipsychotic, aripiprazole has been shown to be effective in the treatment of schizophrenia and other psychotic disorders. A 44-year-old woman who developed psychotic symptoms and parkinsonism a month after carbon monoxide poisoning and did not respond to other atypical antipsychotics, was successfully treated with aripiprazole. This case suggests that aripiprazole may be helpful to those developed psychotic symptoms and movement disorders associated with toxic brain injury such as carbon monoxide poisoning.
Assuntos
Adulto , Feminino , Humanos , Antipsicóticos , Lesões Encefálicas , Intoxicação por Monóxido de Carbono , Monóxido de Carbono , Carbono , Transtornos dos Movimentos , Transtornos Parkinsonianos , Transtornos Psicóticos , Esquizofrenia , AripiprazolRESUMO
Insulin autoimmune syndrome (IAS) includes fasting or reactive hypoglycemia, hyperinsulinemia and the presence of insulin-binding antibodies in patients who have never been exposed to exogenous insulin. This report concems a 29-year-old male patient with Graves disease who had history of having taken methimazole for two months, without any consequence, 6 months previously. However, when methimazole was administered again for three weeks, the patient suffered hypoglycemia during the next fourth week. He denied history of diabetes mellitus (DM), of taking any oral hypoglycemic agent or of having received insulin injection. Laboratory data showed total serum insulin level > 300 pu/mL, C-peptide reactivity (CPR) 8.0ng/mL and insulin antibody 89%. After stopping methimazole, he was treated with radioiodine (131I). There was no episode of hypoglycemic attack during 8 months of follow-up.
