Category: D

  • Disinfection of field of operation

    Disinfection of the area of the body where surgery is to be performed. Universally accepted fields of preparation for most surgical procedures have been widely published.  

  • Disentanglement

    A rescue technique used to free a trapped victim that involves removing the wreckage from around the patient (rather than removing the patient from the wreckage). For example, freeing a person trapped in a crushed car often requires the car to be pried apart with heavy rescue tools capable of cutting through metal.  

  • Disengagement

    The emergence of the fetal head from within the maternal pelvis.  

  • Disease state management program

    A program of health care specific to a designated population (e.g., diabetic patients), offering an organized, systematic pathway to guide clinicians and patients through predetermined steps to measurable outcomes. The program encompasses five elements: clinical guidelines, a coordinated delivery system, health care provider support, patient support and education, and outcomes management,  

  • Disease of meaning

    Any disease or condition that potentially results from a life situation or circumstance that diminishes engagement and personal meaning and creates anomie, desperation, or the need to withdraw (e.g., into unipolar depression, substance abuse, alcoholism, self-inflicted injury).  

  • Disease burden

    The total effect of a disease on an individual or on a society.  

  • Disdiadochokinesia

    The inability to make finely coordinated antagonistic movements, as when quickly supinating and pronating the hand.  

  • Discrete analysis

    An automated methodology in which samples are held in separate containers to be assayed. In a continuous flow system, all samples flow through the same tubing.  

  • Discordant

    Resulting from or producing conflict with one’s self image.  

  • Discordance

    In genetics, the expression of a trait in only one of a twin pair.