Median rhomboid glossitis longest dimension. Predisposing factors include smoking, denture wearing, use of corticosteroid sprays or inhalers and human immunodeficiency virus (HIV) infection. "Candida" species even in healthy people mainly colonizes the posterior dorsal tongue. Median rhombiod glossitis is thought to be a type of chronic atrophic (or erythematous) candidiasis. Microbiological culture of the lesion usually shows "Candida" mixed with bacteria. The diagnosis is usually made on the clinical appearance, and tissue biopsy is not usually needed. The histologic picture is one of superficial candidal hyphal infiltration and a polymorphonuclear leukocytic inflammatory infiltrate present in the epithelium. The rete ridges are elongated and
American Board of Disaster Medicine Specialists (AAPS) commissioned an expert panel to undertake a scholarly review of the literature and survey the recognized experts in disaster management, emergency management, medical contingency planning, emergency medicine, public health, disaster behavioral health and military medicine to determine if such a unique body of knowledge and skills existed. By February 2004 it was determined that the majority of experts, supported by the available literature, agreed that there is a unique body of core knowledge and skills to define the specialty of Disaster Medicine and a broader body of knowledge needed by all healthcare practitioners responding to a disaster event.