SEMICOMA Meaning and
Definition
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A semicoma, also known as a coma vigil, refers to a state of altered consciousness characterized by a profound level of unresponsiveness and reduced awareness of both the internal and external environment. It is a neurological condition that lies between a coma and a conscious state, where the affected individual appears to be in a deep sleep-like state but retains some minimal awareness.
In a semicoma, the person may exhibit minimal voluntary movements, such as blinking, opening their eyes, or making purposeful but limited responses to stimuli. However, they usually lack comprehension, clear communication, and coordinated motor activity. This state often arises as a result of severe brain damage, such as from traumatic brain injury, stroke, or metabolic disorders affecting the central nervous system.
Semicoma can also be accompanied by various physiological changes, including abnormal breathing patterns, fluctuations in blood pressure, and reduced muscle tone. Medical professionals use a range of diagnostic tools, including neurological examinations and imaging techniques, to assess the level of consciousness and determine the underlying cause.
Treatment for semicoma focuses on addressing the underlying condition or injury causing the altered consciousness. Intensive medical care and rehabilitation are often required to stabilize the patient, prevent further damage, and facilitate recovery of higher brain functions. However, the prognosis and potential for recovery can vary greatly depending on the extent of brain damage and the individual's overall health status.
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A mild degree of coma from which it is possible to arouse the patient.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SEMICOMA
Etymology of SEMICOMA
The word "semicoma" is derived from the Latin words "semi-" meaning "half" and "coma" meaning "deep sleep" or "unconsciousness". The term as a whole, "semicoma", was later adopted into Middle English from Latin, referring to a state of partial or incomplete coma.
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