Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020505 (hyperphagia)
 6,116 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 42-year-old male began to show frequent hypoglycemic attacks, 25 days after total gastrectomy. By that time, he had received intravenous hyperalimentation therapy with bovine insulin. Incidence of these attacks increased despite the dose of glucose was escalated and insulin administration was interrupted. Serum C-peptide level was 11.4 ng/ml and total immunoreactive insulin (IRI) level was 1170 mu u/ml with 1120 mu u/ml (96%) of gamma-globulin-binding IRI. Since insulin antibody formation was suspected, we decreased the dose of glucose to reduce the endogenous insulin production. Consequently total IRI, binding IRI and C-peptide levels decreased, and hypoglycemic attacks disappeared. These results imply that insulin antibody, once induced by bovine insulin, binds with endogenous insulin. Therefore, it is concluded that heterogenous insulin should not be given during hyperalimentation, especially for patients with good glucose tolerance. When insulin antibody developed, it is effective to reduce the dose of glucose in order to decrease endogenous insulin production.
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PMID:[Hypoglycemia induced by insulin antibody during postoperative management with intravenous hyperalimentation--a case report and qualitative analysis of insulin antibody]. 250 1

A 42-year-old woman with locally advanced breast cancer developed headache just after completing adjuvant chemotherapy. Magnetic resonance imaging revealed a mass located in the left subthalamic nucleus (STN) and involving the posterior part of the thalamus and the hypothalamus. The patient refused a radiologically guided biopsy and gamma knife treatment was not financially possible. Palliative whole brain radiotherapy with hormonal therapy was administered. The patient gained 19 kg body weight during 4 months follow up because of hyperphagia. This solitary tumor, either a breast cancer metastasis or a primary tumor, involving the STN is extremely unusual.
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PMID:Subthalamic nucleus tumor causing hyperphagia--case report. 1456 Aug 52

Pulmonary Langerhans cell histiocytosis is an uncommon diffuse cystic lung disease in adults. In rare cases, it can involve extrapulmonary organs and lead to endocrine abnormalities such as central diabetes insipidus. A 42-year-old man presented with polyphagia and polydipsia, as well as a dry cough and dyspnea on exertion. Magnetic resonance imaging of the hypothalamic-pituitary system failed to show the posterior pituitary, which is a typical finding in patients with central diabetes insipidus. This condition was confirmed by a water deprivation test, and the patient was also found to have type 2 diabetes mellitus. Computed tomographic scanning of the lungs revealed multiple, irregularly shaped cystic lesions and small nodules bilaterally, with sparing of the costophrenic angles. Lung biopsy through video-assisted thoracoscopic surgery revealed pulmonary Langerhans cell histiocytosis. On a follow-up visit, only 1 year after the patient had quit smoking, clinical and radiological improvement was significant. Here, we report an uncommon case of pulmonary Langerhans cell histiocytosis that simultaneously presented with diabetes insipidus and diabetes mellitus.
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PMID:Pulmonary Langerhans Cell Histiocytosis in an Adult Male Presenting with Central Diabetes Insipidus and Diabetes Mellitus: A Case Report. 2650 47