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Related Concept Videos

Sleep Apnea01:21

Sleep Apnea

Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
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Pharmacokinetics in Obese Patients: Drug Absorption and Distribution

Obesity significantly alters the pharmacokinetic processes of drug absorption and distribution, presenting unique challenges in medical treatment. The increased fat tissue and decreased lean muscle in obese individuals can significantly affect how drugs are absorbed into the body and distributed across different tissues. This alteration can lead to variances in the effectiveness and safety of medications, necessitating adjustments in dosing or drug selection for obese patients.One notable...
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Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned under...
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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...
Pyloric Obstruction01:11

Pyloric Obstruction

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Related Experiment Video

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Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea
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[The obstructive sleep apnea in bariatric surgery].

Franceso Mittempergher1, Ernesto Di Betta, Giacomo Pata

  • 1Cattedra di Chirurgia Generale, Università degli Studi di Brescia, I Divisione Chirurgia, Spedali Civili di Brescia. fmitt@libero.it

Annali Italiani Di Chirurgia
|October 31, 2008
PubMed
Summary

Bariatric surgery significantly reduced obstructive sleep apnea (OSA) in obese patients. Preoperative treatment with continuous positive airway pressure (CPAP) also lowered post-operative complications, improving patient outcomes.

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Area of Science:

  • Cardiology
  • Pulmonology
  • Metabolic Disorders

Context:

  • Obesity is a significant risk factor for obstructive sleep apnea (OSA).
  • Medical therapies for morbid obesity are often ineffective.
  • Bariatric surgery offers a viable solution for substantial weight reduction in severely obese individuals.

Purpose:

  • To evaluate the effectiveness of bariatric surgery in reducing the prevalence of OSA in obese patients.
  • To assess the utility of the Epworth Sleepiness Scale (ESS) in identifying patients at high risk for OSA.
  • To determine the impact of preoperative continuous positive airway pressure (CPAP) treatment on post-operative morbidity.

Summary:

  • A study of 283 obese patients undergoing bariatric surgery found that 21.5% had an ESS score indicative of OSA.
  • Of those identified with OSA, 85.2% were treated with CPAP for 3 months pre-surgery.
  • One-year follow-up revealed significant reductions in OSA prevalence (77.5% with ESS < 10) and negative PSG results (80.3%) post-surgery.

Impact:

  • Bariatric surgery effectively reduces OSA prevalence in obese patients within one year.
  • Preoperative CPAP treatment for OSA mitigates post-operative complications.
  • The ESS is a valuable tool for screening obese patients for OSA risk.