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Clinical death is the medical term for cessation of blood circulation and breathing, the two criteria necessary to sustain the lives of human beings and of many other ...
The causes listed are relatively immediate medical causes, but the ultimate cause of death might be described differently. For example, tobacco smoking often causes lung disease or cancer, and alcohol use disorder can cause liver failure or a motor vehicle accident.
Per the United Kingdom Medical Royal Colleges, a diagnosis of brain death is a two-fold process including 1) identifying the cause of irreversible brain damage and excluding reversible causes of brain damage and 2) conducting a series of clinical and laboratory tests to assess brain stem function. [7] [8]
Brain death; Other names: Brain stem death: A brain-dead patient. The patient can also be seen here executing the Lazarus sign. Specialty: Neurology, neurosurgery, palliative care, critical care medicine: Complications: Total organ failure: Causes: Cardiac arrest, myocardial infarction, stroke, blood clot: Diagnostic method: Stimulation testing ...
Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
The main cause of TB is Mycobacterium tuberculosis (MTB), a small, aerobic, nonmotile bacillus. [8] The high lipid content of this pathogen accounts for many of its unique clinical characteristics. [54] It divides every 16 to 20 hours, which is an extremely slow rate compared with other bacteria, which usually divide in less than an hour. [55]
Vital statistics generally distinguish specific injuries and diseases as cause of death, from general categories like homicide, accident, and death by natural causes as manner of death. Both are listed in this category, as are both proximal and root causes of death. An injury that could be fatal is called major trauma; see also Category:Injuries.
A forensic autopsy is carried out when the cause of death may be a criminal matter, while a clinical or academic autopsy is performed to find the medical cause of death and is used in cases of unknown or uncertain death, or for research purposes. [70]