Obgyn Key

Malrotation & Volvulus Richard A. Falcone, Jr. , MD Basic Information Definition Malrotation is any abnormal rotation or fixation of the intestines as they return from the umbilical cord to…

Autism Susan L. Hyman, MD Basic Information Definition A developmental disorder characterized by a qualitative impairment in social reciprocity, a qualitative impairment in communication, and repetitive behaviors. The Autism Spectrum…

Leukemia, Acute Myelogenous Sherry L. Bayliff, MD, MPH Basic Information Definition Acute myelogenous leukemia (AML) is the malignant transformation and proliferation of any myeloid progenitor cell. Synonyms Acute nonlymphocytic leukemia…

Sudden Infant Death Syndrome Patrick L. Carolan, MD Basic Information Definition Sudden infant death syndrome (SIDS) is the sudden and unexpected death of an infant younger than 1 year of…

Transfusion Reactions James Palis, MD Basic Information Definition Transfusion reactions include urticaria, fevers, and hemolysis caused by antibodies in the recipient directed against components of the transfused product, including antigens…

Mastitis & Breast Abscess, Infant Cynthia Christy, MD Basic Information Definition Infant mastitis or breast abscess is breast inflammation, often occurring with abscess formation in the first 2 months of…

Tinea Versicolor Larry Denk, MD Basic Information Definition Tinea versicolor is a superficial fungal infection of the skin caused by the yeast Malassezia furfur. Synonym Pityriasis versicolor ICD-9-CM Code 111.0…

Syndrome of Inappropriate Antidiuretic Hormone Secretion Jonathan P. Wood, MD Basic Information Definition Syndrome of inappropriate antidiuretic hormone secretion (SIADH) is a dilutional hyponatremia associated with increased renal water retention….

Deep Venous Thrombosis Brett Robbins, MD Basic Information Definition Deep venous thrombosis (DVT) is the presence of thrombus within a deep vein, most commonly the iliac, femoral, or popliteal. Synonyms…

Transient Synovitis of the Hip Indra Kancitis, MD Basic Information Definition Transient synovitis of the hip is an acute, nonspecific, self-limited inflammation of the synovial membrane of the hip joint….