Definition Of Natural History Of Disease

The natural history of disease is the course a disease takes in individual people from its pathological onset inception until its eventual resolution through complete recovery or death.

Definition of natural history of disease. Natural history of disease refers to the progression of a disease process in an individual over time in the absence of treatment. Without medical intervention the process ends with recovery disability or death. The natural development of something such as an organism or disease over a period of time. 2002 by the mcgraw hill companies inc.

The incidence of the disease appears to be increasing particularly in asia where reflux disease has not traditionally been a major health problem in the past. The natural history of a disease is sometimes said to start at the moment of exposure to causal. A treatise on some aspect of nature. The natural history of disease is the course a disease takes in individual people from its pathological onset inception until its eventual resolution through complete recovery or death.

Natural history of a disease nat u ral his to ry of a dis ease na chŭr al his tō rē dis ēz the course followed by a disease or condition without treatment. The study of natural objects especially in the field from an amateur or popular point of view. For example untreated infection with hiv causes a spectrum of clinical problems beginning at the time of seroconversion primary hiv and terminating with aids and usually death. Epidemiology the timeline of a morbid condition from onset inception to resolution.

A natural history study collects health information over time to understand how the medical condition or disease develops and to give insight into how it might be treated. Natural history of disease. Definition natural history of disease refers to the progress of a disease process in an individual over time in the absence of intervention. The natural history of reflux disease remains uncertain because limited long term data on natural history are available prior to the widespread availability of acid inhibitory agents.

The process begins with exposure to or accumulation of factors capable of causing disease. Definition of natural history. Mcgraw hill concise dictionary of modern medicine. In medicine a natural history study is a study that follows a group of people over time who have or are at risk of developing a specific medical condition or disease.

The course of a particular disease if it is not treated or manipulated in any way. The inception of a disease is not a firmly defined concept.