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Related Concept Videos

General Anesthesia: Overview01:24

General Anesthesia: Overview

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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...
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Stages of General Anesthesia01:22

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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...
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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

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Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
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Inhalational Anesthetics: Overview01:20

Inhalational Anesthetics: Overview

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Inhalation anesthetics are drugs that induce general anesthesia upon inhalation. They work by increasing the sensitivity of GABAA receptors or inhibiting NMDA receptors, leading to a decrease in central nervous system activity. The depth of anesthesia can be rapidly adjusted by changing the concentration of the inhaled gas. Some common examples of inhalational anesthetics include volatile liquids like isoflurane, desflurane, sevoflurane and gases like xenon and nitrous oxide. Isoflurane, a...
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Tracheostomy suctioning is a critical procedure healthcare professionals perform to maintain a patent airway in patients with a tracheostomy tube. This procedure is necessary when secretions accumulate in the airway, causing respiratory distress. Here is a step-wise procedural guide for performing tracheostomy suctioning using an open system.
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First, gather all necessary equipment: a sterile suction catheter, a sterile disposable container, sterile gloves, a towel or...
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Asepsis01:28

Asepsis

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The condition of being free from disease-causing living pathogens is asepsis. Aseptic techniques include a set of standard practices to achieve asepsis. An example is the regular environmental cleaning of all parts of the healthcare facility and hand hygiene at home before preparing or eating food. Medical and surgical asepsis in healthcare practice protects patients from harmful pathogens, minimizes the risk of contamination of susceptible sites, and reduces the risk of infection transmission.
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Updated: Nov 21, 2025

Use of a Low-flow Digital Anesthesia System for Mice and Rats
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Simple Green Changes for Anesthesia Practices to Make a Difference.

Cindy B Yeoh1, Kathleen J Lee2, Vanja Coric3

  • 1Department of Anesthesiology and Critical Care Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.

EC Clinical and Medical Case Reports
|January 18, 2021
PubMed
Summary
This summary is machine-generated.

Operating rooms (ORs) face challenges in adopting green initiatives despite significant waste generation. This review explores barriers and suggests practical strategies for anesthesia practices to reduce their environmental impact.

Keywords:
AnesthesiaEnvironmentGreenGreenhouse GasesOperating Room

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Area of Science:

  • Environmental Science
  • Healthcare Sustainability
  • Anesthesiology

Background:

  • Operating rooms (ORs) are significant contributors to healthcare waste.
  • Greening efforts in ORs face ongoing debate and resistance.
  • Despite challenges, reducing the carbon footprint in healthcare settings is crucial.

Purpose of the Study:

  • To review the primary obstacles hindering the implementation of green practices in ORs.
  • To identify actionable and effective strategies for anesthesia practices to adopt.
  • To support the reduction of the environmental impact of surgical suites.

Main Methods:

  • Literature review of existing studies on OR waste and green initiatives.
  • Analysis of common arguments and barriers against environmental sustainability in surgical settings.
  • Identification and synthesis of practical greening strategies for anesthesia providers.

Main Results:

  • Significant waste is generated daily in US ORs, underscoring the need for change.
  • Several key barriers impede the adoption of sustainable practices.
  • Numerous simple, effective strategies can be implemented by anesthesia practices.

Conclusions:

  • Overcoming barriers to OR greening is essential for environmental responsibility.
  • Anesthesia practices can play a vital role in reducing the carbon footprint.
  • Implementing practical green strategies can lead to substantial environmental improvements in healthcare.