What is the Trimodal death distribution?

Injury mortality was classically described with a trimodal distribution, with immediate deaths at the scene, early deaths due to hemorrhage, and late deaths from organ failure. Deaths were classified as immediate (scene), early (in hospital, ≤4 hours from injury), or late (>4 hours after injury).

Is there a Trimodal distribution?

Conclusion: No trimodal distribution was confirmed. Only one predominant peak, with a rapid decline, was observed within the first hour after trauma. Even analysed for different causes of death, the trimodal distribution could not be demonstrated.

What is health mortality?

Listen to pronunciation. (mor-TA-lih-tee) Refers to the state of being mortal (destined to die). In medicine, a term also used for death rate, or the number of deaths in a certain group of people in a certain period of time.

What is the second leading cause of a traumatic sudden death?

The problem Globally, falls are a major public health problem. An estimated 684 000 fatal falls occur each year, making it the second leading cause of unintentional injury death, after road traffic injuries.

What is the golden hour in medical terms?

Abstract. The term “golden hour” is commonly used to characterize the urgent need for the care of trauma patients. This term implies that morbidity and mortality are affected if care is not instituted within the first hour after injury.

What is Platinum hour?

An analogous concept, the “platinum 10 minutes” places a time constraint on the pre-hospital care of seriously injured patients: no patient should have more than 10 min of scene-time stabilization by the prehospital team prior to transport to definitive care at a trauma centre.

What distribution has no mode?

Certain pathological distributions (for example, the Cantor distribution) have no defined mode at all. For a finite data sample, the mode is one (or more) of the values in the sample.

What does a unimodal distribution mean?

A unimodal distribution is a distribution with one clear peak or most frequent value. The normal distribution is an example of a unimodal distribution; The normal curve has one local maximum (peak). A normal distribution curve, sometimes called a bell curve.

What are two types of mortality?

Mortality rate is typically expressed in units of deaths per 1000 individuals per year. Various mortality types exist: Cause-specific mortality rate: number of deaths by a specific cause in a defined population in a defined period of time. Age-specific mortality rates: a rate for a specific age group.

What are the types of mortality?

Types of mortality rates

• Crude mortality rate. Counts all deaths.
• Age-specific mortality rate. Counts only deaths in specific age group.
• Infant mortality rate. Counts deaths in children less than 12 months of age, divides by number of live births in same time period.
• Maternal mortality rate.
• Under-5 mortality rate.

What is the most common cause of death in trauma patients?

Several studies have investigated the causes of death in trauma patients. Baker et al found that brain injury accounted for a majority of deaths, at 50% (13). Heart or aortic injury (17%), hemorrhage (12%), sepsis (10%), lung injury (6%), burn (3%), and liver injury (2%) accounted for the remainder.

What are the four causes of traumatic death?

Terms in this set (4)

• Four causes of traumatic death. Mechanical. Thermal.
• Cause of death that may be produced by asphyxia. Strangulation. Cyanide poisoning.
• Four Manners of Death. Natural. Accidental.
• Diatoms. Found in most fresh/salt waters in the world. Organisms w/ silica in cell walls resisting degradation by acids.