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Vital signs (also known as vitals) are a group of the four to six most crucial medical signs that indicate the status of the body's vital (life-sustaining) functions. These measurements are taken to help assess the general physical health of a person, give clues to possible diseases, and show progress toward recovery.
An early warning system (EWS), sometimes called a between-the-flags or track-and-trigger chart, is a clinical tool used in healthcare to anticipate patient deterioration by measuring the cumulative variation in observations, most often being patient vital signs and level of consciousness. [1]
SAMPLE history is a mnemonic acronym to remember key questions for a person's medical assessment. [1] ... Signs/Symptoms (Symptoms are important but they are ...
, where: [2] K, is a factor dependent on the preferred probability level. Usually, it is set at 2.77, which reflects a 95% prediction interval, in which case there is less than 5% probability that a test result would become higher or lower than the critical difference by test-retest variability in the absence of other factors.
vital capacity: VCTC: voluntary counselling and testing centers (for HIV—government centres in India) vCJD: variant Creutzfeldt–Jakob disease: VCUG: voiding cystourethrogram VD: vaginal delivery venereal disease (outdated name for sexually transmitted disease) volume of distribution: VDRF: ventilator-dependent respiratory failure: VDRL
A physical examination may include checking vital signs, including temperature examination, blood pressure, pulse, and respiratory rate. The healthcare provider uses the senses of sight, hearing, touch, and sometimes smell (e.g., in infection, uremia, diabetic ketoacidosis). Taste has been made redundant by the availability of modern lab tests.
Vital Sign Alert System is an alert system designed by nurses at Sentara Norfolk General Hospital in Norfolk, Virginia. [when?] The alert system, which replaced an ineffective early warning scoring (EWS) system, is a unique creation designed specifically to enhance patient monitoring on medical–surgical and step-down nursing units without increasing the nurse's workload.
Histology is the study of the structures of biological tissues by light microscopy, electron microscopy and immunohistochemistry. Immunology is the study of the immune system, which includes the innate and adaptive immune system in humans, for example. Lifestyle medicine is the study of the chronic conditions, and how to prevent, treat and ...