Is lean body weight the same as ideal body weight?

Lean body mass is calculated as the difference between total body weight and body fat weight, or more simply, the weight of everything except the fat. The range of lean body mass considered to be healthy is around 70% – 90% with women being towards the lower end of the range and men higher.

What is the formula for body weight?

Body Mass Index is a simple calculation using a person’s height and weight. The formula is BMI = kg/m2 where kg is a person’s weight in kilograms and m2 is their height in metres squared. A BMI of 25.0 or more is overweight, while the healthy range is 18.5 to 24.9. BMI applies to most adults 18-65 years.

Is precedex based on ideal body weight?

Clinically this means dexmedetomidine dosing regimens should be based on lean body weight (LBW) or ideal body weight (IBW) but not TBW.

How to calculate lean body mass for anesthetics?

We can scale anesthetic drugs to lean body mass instead of weight. Lean body mass can be calculated from weight, in kilograms, and height, in centimeters, as follows: LBM = 1.1 [middot] weight – 128 (weight/height) 2 for men, and LBM = 1.07 [middot] weight – 148 (weight/height) 2 for women.

How is anesthesia based on total body weidht?

In very general terms, the following table should serve as a guideline: Base on Total Body Weidht (TBW) Succinylcholine Base on Lean Body Weight (LBW) The induction of anesthesia with propofol should be based on LBW; however, the maintenance of anesthesia for a TIVA should be based on TBW.

Which is a better approximation of lean body mass?

At weights less than ideal body weight (to the left of the dot on each line), total body weight is a good approximation of lean body mass, because small people do not have a lot of fat. Because total body weight and lean body mass are similar, either can be used to scale drug doses.

What’s the ideal body weight for a Master Anesthesia Patient?

This is based on height and gender. There are a couple different equations out there to find IBW. The one most often used to calculate adult IBW is Broca’s index: x represents 100 if your male, and 105 if your female. So a patient that was 165 cm would have an ideal body weight of 65 kg (male) and 60 kg (female)