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Perioperative Pharmacologic Considerations in Obesity
Simon Willis1, Gregory J Bordelon2, Maunak V Rana3
1Department of Physical Medicine and Rehabilitation, MedStar Georgetown University Hospital/National Rehabilitation Hospital, 102 Irving Street Northwest, Washington, DC 20010, USA.
Anesthesiology Clinics
|May 21, 2017
Summary
Obesity is rising globally, impacting patient physiology and drug response. Anesthetic care for obese patients requires personalized approaches due to altered pharmacokinetics, not a one-size-fits-all strategy.
Area of Science:
- Anesthesiology
- Pharmacology
- Obesity Medicine
Background:
- Global increase in obesity incidence.
- Obesity is associated with prevalent comorbid conditions.
- Physiological changes in obese patients affect drug response.
Purpose of the Study:
- To highlight the need for specialized anesthetic care in obese patients.
- To emphasize the altered pharmacologic response in obesity.
- To advocate for a tailored approach to anesthetic management.
Main Methods:
- Review of physiological changes in obesity.
- Analysis of pharmacokinetic alterations in obese patients.
- Discussion of anesthetic implications.
Main Results:
- Obesity significantly alters patient physiology.
- Pharmacokinetic modeling is complex in obese individuals.
- Variability in tissue content impacts drug distribution and effect.
Conclusions:
- A standardized anesthetic approach is inadequate for obese patients.
- Perioperative physicians need awareness of unique drug characteristics.
- Sophisticated, individualized anesthetic strategies are indicated for obese patients.
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