Related Experiment Video
Updated: Dec 29, 2025
05:39
Author Spotlight: A Non-Intubated Video-Assisted Thoracoscopic Surgery with Multimodal Analgesia and Sevoflurane Inhalation Anesthesia
Published on: May 26, 2023
2.2K
Anesthesia for the Morbidly Obese Patient.
Surangama Sharma1, Lovkesh Arora2
1Department of Anesthesia, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, 6417-JCP, Iowa City, IA 52242, USA.
Anesthesiology Clinics
|February 4, 2020
Summary
Anesthesiologists must prioritize preoperative evaluation and perioperative management for obese patients, as obesity is a major comorbidity. A multidisciplinary team approach is crucial for successful anesthesia care in these individuals.
Area of Science:
- Anesthesiology
- Obesity Medicine
- Perioperative Care
Background:
- Obesity is a significant comorbidity impacting patient outcomes.
- Anesthesia management for obese patients presents unique challenges.
- Current literature lacks a comprehensive overview of obesity's impact on anesthesia.
Purpose of the Study:
- To provide a detailed overview of anesthesia considerations for obese patients.
- To discuss the pathophysiology and pharmacology relevant to obesity in anesthesia.
- To outline best practices for preoperative, intraoperative, and postoperative care.
Main Methods:
- Review of existing literature on obesity and anesthesia.
- Discussion of pathophysiological changes associated with obesity.
- Analysis of pharmacological implications for anesthetic agents.
- Exploration of multidisciplinary team roles in managing obese patients.
Main Results:
- Obesity necessitates specialized preoperative assessment and optimization.
- Intraoperative management requires careful attention to airway, ventilation, and cardiovascular stability.
- Postoperative recovery and discharge planning are critical for patient safety.
Conclusions:
- A thorough understanding of obesity's impact on anesthesia is essential.
- Multidisciplinary collaboration improves outcomes for obese surgical patients.
- Optimized perioperative care enhances safety and recovery for individuals with obesity.
Related Concept Videos
01:24General Anesthesia: Overview
510
Anesthesia is a medical procedure that uses drugs for CNS suppression to enable painless surgeries and procedures. The selection of anesthetics is influenced by their pharmacokinetic properties, side effects, and patient characteristics. Various types of anesthesia include general, local, regional, spinal, and inhalational.
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
510
01:22Stages of General Anesthesia
1.3K
Various sedation levels offer significant advantages in facilitating procedural interventions for patients undergoing medical or invasive surgical procedures. These levels span from anxiolysis to general anesthesia, providing a spectrum of sedative effects to cater to specific patient needs. Anxiolysis reduces anxiety and is achieved through minimal sedation, enabling patients to remain awake and responsive while feeling more at ease during the procedure. This level can benefit minor...
1.3K
01:24Parenteral Anesthetics: Overview
515
Intravenous anesthetics are drugs administered parenterally to induce anesthesia or sedation. Propofol is a widely used agent formulated as a 1% emulsion in soybean oil, glycerol, and egg phosphatide. It induces rapid anesthesia primarily due to its rapid distribution from the bloodstream to target tissues and is metabolized in the liver. However, it can cause significant pain on injection and hypertriglyceridemia. Fospropofol, a water-based prodrug of propofol, lacks these adverse effects.
515
01:21Drug Dosing: Obese Patients
167
In the United States, obesity is a prominent concern. It is linked to heightened mortality rates due to increased occurrences of conditions such as hypertension, atherosclerosis, coronary artery disease, and diabetes compared to nonobese individuals. A patient is classified as obese if their actual body weight surpasses the ideal or desirable body weight by 20%, based on Metropolitan Life Insurance Company data. Ideal body weights consider average weights and heights for males and females...
167
01:22Aneurysm IV: Nursing Management
319
Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
319
01:28Cardiomyopathy VII: Pre and Post Operative Nursing Management
222
Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
222