Rat Extubation
Rat Extubation - Related Videos
05:05
A Structured Approach to Extubation in Mechanically Ventilated Rats
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2025
This study proposes a structured extubation approach tailored to rat models of mechanical ventilation (MV). The approach facilitates a smooth transition from MV to spontaneous breathing while minimizing extubation-related complications. Standardization of weaning, airway management, and post-extubation care enhances the reliability and reproducibility of experimental studies.
01:24
Endotracheal Tube Extubation
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2025
Endotracheal tube extubation is a critical procedure in weaning patients from mechanical ventilation. It involves physically removing the oral or nasal endotracheal (ET) tube, marking the final step in liberating a patient from ventilatory support. Procedure Extubation removes the endotracheal tube (ETT) from the patient on mechanical ventilation. It requires a well-coordinated, multidisciplinary approach involving physicians, nurses, respiratory therapists, and other healthcare professionals.
07:59
Implantation of Engineered Tissue in the Rat Heart
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Cited by 4 •
2009
Here, we describe a cardiac surgical procedure to implant engineered tissue in the atrioventricular (AV)-groove of an adult Lewis rat.
06:13
Video-Assisted Orotracheal Intubation in Rats Using a Low-Cost Smartphone-Connected Otoscope
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2026
This protocol describes a simple, low-cost, video-assisted method for orotracheal intubation, enabling rapid and visually guided intubation in adult rats under isoflurane anesthesia.
09:29
2-Vessel Occlusion/Hypotension: A Rat Model of Global Brain Ischemia
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Cited by 35 •
2013
Bilateral carotid occlusion coupled with systemic hypotension produces global brain ischemia in the rat, resulting in damage to the hippocampus with reproducible severity. Animal subjects are impaired with predictable patterns of brain damage, they recover expediently, and mortality rates are comparatively low.
FAQs
Readiness depends on more than the passage of time. The rat should show adequate spontaneous ventilation, returning airway reflexes, and overall recovery after anesthesia has been reduced or stopped. Assessing these signs helps distinguish a stable transition to unassisted breathing from delayed recovery, when removing the tube could increase the risk of hypoventilation or airway obstruction.
Reducing or stopping anesthesia allows respiratory drive and protective airway reflexes to return. If anesthetic effects remain too strong, the rat may not ventilate adequately or respond effectively after tube removal. This recovery phase therefore links anesthetic management to airway safety and helps determine whether breathing can be maintained without mechanical airway support.
Incomplete recovery can lead to airway obstruction, hypoventilation, or delayed return to normal function after the tube is removed. These problems may threaten animal welfare and also interfere with interpretation of postoperative observations. Recognizing inadequate recovery before extubation, followed by close monitoring afterward, supports both safer care and more reliable experimental results.
The usual sequence is to reduce or discontinue anesthesia, evaluate spontaneous ventilation and airway reflexes, confirm overall recovery, and then withdraw the endotracheal tube in a controlled manner. Observation continues immediately after removal rather than ending with the withdrawal itself. This sequence connects the decision to extubate with the rat’s current respiratory and recovery status.
Post-extubation observation should focus on whether the rat maintains unassisted breathing and continues recovering normally. Particular attention is warranted for airway obstruction, hypoventilation, and delayed recovery, because these problems may become evident after the tube is no longer present. Consistent observation helps identify complications promptly and supports appropriate postoperative care.
Standardization makes the transition from anesthesia to recovery more consistent across animals and experiments. It supports structured monitoring of respiratory function, recovery time, and anesthesia-related complications, while reducing variation in postoperative care. In medicine-focused research, this consistency improves assessment of recovery and helps separate procedure-related effects from other experimental outcomes.