Coma - Symptoms and causes - Mayo Clinic
2024年11月26日 · Coma is a state of prolonged loss of consciousness. It can have a variety of causes, including traumatic head injury, stroke, brain tumor, or drug or alcohol intoxication. A coma may even be caused by an underlying illness, such as diabetes or an infection.
Coma: Types, Causes, Treatments, Prognosis - WebMD
2024年1月10日 · During a coma, a person is unresponsive to their environment. The person is alive and looks like they are sleeping. However, unlike in a deep sleep, the person cannot be awakened by any...
Coma: What It Is, Causes, Diagnosis, Symptoms & Treatment
A coma is a medical emergency. If you’re with someone who’s unconscious and unresponsive, call 911 (or your local emergency services number) immediately. Many causes of coma need immediate medical care, and any delay could lead to dangerous complications or death. How common are comas?
Coma - Wikipedia
Coma patients exhibit a complete absence of wakefulness and are unable to consciously feel, speak or move. [3] [4] Comas can be the result of natural causes, or can be medically induced. [5] Clinically, a coma can be defined as the consistent inability to follow a one-step command.
Coma - Diagnosis and treatment - Mayo Clinic
2024年11月26日 · Be prepared to provide information about the affected person, including: Events leading up to the coma such as vomiting or headaches. Details about how the affected person lost consciousness, including whether it occurred quickly or over time. Noticeable symptoms before losing consciousness.
Coma: Types, Causes, Treatment, Recovery, and Outlook
2024年5月25日 · A coma is a state of unresponsiveness. People can be diagnosed as being in a coma based on a physical examination, medical history, and diagnostic tests. Several health conditions are known to have the risk of leading to a coma. Many people can recover from a coma, depending on its severity and underlying cause.
Coma: Causes, diagnosis, treatment, and outlook - Medical News Today
2023年4月24日 · A coma is a deep state of unconsciousness that can result from an injury or illness. In some cases, it lasts for just a few days, but in others, the person does...
Coma: Types, Causes, Treatments, Prognosis, and More - Healthline
2022年2月4日 · What is a coma? A coma is a prolonged state of unconsciousness. It occurs when a temporary or permanent disruption of the brain’s function severely affects consciousness. This damage results...
The management of coma - ScienceDirect
2024年12月25日 · Unconsciousness or coma is defined as a sleep-like state, resulting from a diverse range of aetiologies and pathologies, from which the patient cannot be aroused. The patient is completely unaware of and unresponsive to external stimuli, with the exception of motor responses such as eye opening and/or limb withdrawal to painful stimuli. 1
Coma - StatPearls - NCBI Bookshelf - National Center for …
2023年7月3日 · Altered mental status is a catch-all term that includes a spectrum of patient behaviors ranging from confusion to deep unresponsiveness. Coma is at one end of that spectrum and is more rigorously defined as an eyes-closed state of deep unconsciousness with an inappropriate response to stimulation that lasts for a prolonged period of time.