ACTH-secreting parotid acinic cell carcinoma unusually reported as a paraneoplastic syndrome.

Paraneoplastic syndromes, induced by an immunological cross-reaction or hormone/peptide secretion, are an atypical presentation of tumors. Some tumors, such as small cell lung cancer and bronchial carcinoid, can be adrenocorticotropic hormone (ACTH) secreting tumors. Less commonly, parotid acinic cell carcinoma can be ACTH-secreting tumor leading to Cushing's syndrome.

Unusual cause of severe diabetic ketoacidosis precipitated by (SBSEC) bacteremia: Case report and review of literature.

Diabetic ketoacidosis is a feared complication in patients with diabetes mellitus and poses high risk of mortality and morbidity unless treated in timely manner. Infection is one of the most common precipitating factors for the development of diabetic ketoacidosis. Bacteremia with Group A and Group B beta hemolytic streptococcal strains are well known, however nonenterococcal Group D strains such as the / (SBSEC) still remains an understudied entity.

Biochemical and clinical responses after treatment of a catecholamine-secreting glomus jugulare tumor with gamma knife radiosurgery.

Background: Functional glomus jugulare tumors (GJTs) are commonly managed with resection. Although primary radiation therapy of functional GJT can provide durable control of tumor growth, little is known of its ability to ablate functional capacity.

Methods And Results: We describe a case of a 47-year-old man with a symptomatic norepinephrine-hypersecreting GJT treated with definitive single-fraction gamma knife radiosurgery and pharmacologic catecholamine blockade.

Utility of HbA(1c) levels for diabetes case finding in hospitalized patients with hyperglycemia.

Objective: We evaluated the role of a single measurement of HbA(1c) in a diabetes case finding in hospitalized patients with random hyperglycemia at admission.

Research Design And Methods: From 20 March to 31 July 2000, 508 patients admitted through the emergency department of one hospital were tested for random hyperglycemia (plasma glucose [PG] >125 mg/dl). Consenting patients with hyperglycemia (without preexisting diabetes or on corticosteroids) underwent testing for HbA(1c) levels, two fasting PG levels, and an outpatient oral glucose tolerance test (OGTT) if necessary.