Paraneoplastic Endocrine Syndromes
Paraneoplastic Endocrine Syndromes Subhash Kukreja Cancer cells frequently produce peptides that are not normally synthesized by the tissue of origin. In addition, peptides that are normally produced in a paracrine…
Carcinoid Tumors
Carcinoid Tumors Nathan J. O’Dorisio Thomas M. O’Dorisio M. Sue O’Dorisio DEFINITION Neuroendocrine tumors are characterized by the production, storage, and secretion of polypeptides, biogenic amines, and, in some cases,…
Multiple Endocrine Neoplasia
Multiple Endocrine Neoplasia Glen Sizemore Norma Lopez Two sets of multiple endocrine neoplasia (MEN) syndromes and multiple tumor associations are characterized by the work of Steiner et al. [1]. Table…
Obesity and Nutrition
Obesity and Nutrition Jeffrey I. Mechanick Elise M. Brett DEFINITION Obesity is a chronic disease diagnosed when an adult person has a body mass index (BMI) of 30 to 34.9…
Lipid Disorders
Lipid Disorders Francis Q. Almeda Susan DeLange Coronary heart disease (CHD) is the major cause of mortality in industrialized nations, and despite impressive advances in cardiovascular care, the adverse event…
Diabetes Mellitus
Diabetes Mellitus Haitham S. Abu-Lebdeh Gregg D. Simonson TYPE 1 DIABETES MELLITUS Definition Type 1 diabetes mellitus (DM) is a chronic metabolic disorder of glucose homeostasis that manifests secondary to…
Reproductive Disorders
Reproductive Disorders Neil Goodman Rhoda H. Cobin AMENORRHEA Definition Amenorrhea is the absence of menstruation in a woman during her reproductive years. Primary amenorrhea is defined as never having menstruated…
Metabolic Bone Disorders
Metabolic Bone Disorders Alaleh Mazhari Zeina Habib Pauline Camacho EVALUATION OF METABOLIC BONE DISORDERS As with any disease, the workup of metabolic bone disorders starts with a comprehensive history and…
Adrenal Disorders
Adrenal Disorders Dana Erickson Steven A. De Jong EVALUATION OF ADRENAL FUNCTION Evaluation of Glucocorticoid Function Cortisol Normal production of cortisol by adrenal glands has diurnal variation. This fact, along…
