Anaesthesia Complications

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

Which of the following is a potential cause of bradycardia during anesthesia?

  • Toxemia
  • Heart problem - sick sinus
  • Hypoxia
  • All of the above (correct)

What is the effect of stimulating the vagal nerve during anesthesia?

  • Increased blood pressure
  • Increased heart rate
  • Decreased blood pressure
  • Decreased heart rate (correct)

Which drug can be added to prevent bradycardia during eye surgery?

  • Neither atropine nor glycopyrrolate
  • Both atropine and glycopyrrolate (correct)
  • Glycopyrrolate
  • Atropine

Which drug combination can cause bradycardia during anesthesia?

<p>Dexmedetomidine and methadone (A)</p> Signup and view all the answers

What is the most common cause of bradycardia in a cat with a blocked bladder?

<p>Hyperkalemia (C)</p> Signup and view all the answers

What is the effect of a high potassium level on heart rate?

<p>Decreased heart rate (A)</p> Signup and view all the answers

What is the first option for treating bradycardia during anesthesia?

<p>Switch down the volatile agent (C)</p> Signup and view all the answers

Which of the following is a common cause of tachycardia during anesthesia?

<p>Sympathetic stimulation (B)</p> Signup and view all the answers

What is the most appropriate treatment for tachycardia during anesthesia?

<p>Administer an IV opioid (D)</p> Signup and view all the answers

Which of the following is a potential danger of tachycardia during anesthesia?

<p>Ventricular fibrillation (C)</p> Signup and view all the answers

What is the most likely cause of tachycardia in a 14-year-old cat with chronic renal insufficiency?

<p>Hypovolemia (D)</p> Signup and view all the answers

What is the appropriate treatment for tachycardia in a cat with chronic renal insufficiency?

<p>Increase fluid therapy (C)</p> Signup and view all the answers

What is the most likely cause of tachycardia in a 1-year-old Dutch rabbit undergoing castration?

<p>Sympathetic stimulation (C)</p> Signup and view all the answers

What is the appropriate treatment for tachycardia in a 1-year-old Dutch rabbit undergoing castration?

<p>No treatment necessary (C)</p> Signup and view all the answers

Which one of these is a common cause of hypertension in equine anesthesia?

<p>Anaesthetic drugs (A)</p> Signup and view all the answers

What should be checked to determine if hypertension is a problem in equine anesthesia?

<p>All of the above (D)</p> Signup and view all the answers

What is the most common inotrope used in equine anesthesia?

<p>Dobutamine (D)</p> Signup and view all the answers

What is the first step in the treatment of hypotension in a 500 kg horse under GA?

<p>Reduce sevoflurane (C)</p> Signup and view all the answers

What is the next step if reducing sevoflurane does not improve hypotension in a horse?

<p>Give a ketamine bolus (C)</p> Signup and view all the answers

What is the recommended approach to treatment for a hypertensive cat?

<p>All of the above (D)</p> Signup and view all the answers

What is a common problem associated with prolonged recovery in anesthesia?

<p>Hypoxia (B)</p> Signup and view all the answers

What is a potential cause of hypoxemia in anesthesia?

<p>Carbon dioxide retention (D)</p> Signup and view all the answers

What is the purpose of algorithms in anesthesia?

<p>To reduce cognitive load during stressful situations (D)</p> Signup and view all the answers

What is the first step in diagnosing bradycardia?

<p>Determining normal heart rate (D)</p> Signup and view all the answers

How does the body compensate for inadequate oxygen delivery to tissues?

<p>By increasing cardiac output (A)</p> Signup and view all the answers

What is the relationship between cardiac output and stroke volume?

<p>Cardiac output depends on stroke volume (A)</p> Signup and view all the answers

What is the main concern when diagnosing bradycardia?

<p>Perfusion and oxygen delivery (B)</p> Signup and view all the answers

What is the ultimate goal of evaluating oxygen delivery during anesthesia?

<p>Ensuring adequate cardiac output (D)</p> Signup and view all the answers

What is the first step in diagnosing bradycardia in a patient undergoing anesthesia?

<p>Measuring heart rate (D)</p> Signup and view all the answers

What is the potential cause of increased stroke volume in response to inadequate oxygen delivery during anesthesia?

<p>Compensatory increase in cardiac output (D)</p> Signup and view all the answers

What is the main concern when diagnosing bradycardia during anesthesia?

<p>Perfusion and oxygen delivery (D)</p> Signup and view all the answers

What is an important consideration when diagnosing bradycardia in a patient undergoing anesthesia?

<p>Normal heart rate before anesthesia (C)</p> Signup and view all the answers

What is the relationship between cardiac output and stroke volume?

<p>Stroke volume is directly proportional to cardiac output (B)</p> Signup and view all the answers

What is a potential cause of tachycardia during anesthesia?

<p>Inadequate oxygen delivery (C)</p> Signup and view all the answers

Which of the following is a potential cause of bradycardia during anesthesia?

<p>Hyperkalemia (B)</p> Signup and view all the answers

Which drug combination can cause bradycardia during anesthesia?

<p>Dexmedetomidine and methadone (A)</p> Signup and view all the answers

What is the most likely cause of bradycardia in a horse undergoing hock arthroscopy?

<p>High levels of sevoflurane due to long surgery preparation period (B)</p> Signup and view all the answers

What is the effect of a high potassium level on heart rate?

<p>Decreases heart rate (A)</p> Signup and view all the answers

Which one of these is a common cause of hypertension in equine anesthesia?

<p>Hypoxia (C)</p> Signup and view all the answers

What is the next step if reducing sevoflurane does not improve hypotension in a horse?

<p>Increase IV fluids (B)</p> Signup and view all the answers

What is a potential cause of hypoxemia in anesthesia?

<p>Lack of oxygen (C)</p> Signup and view all the answers

Which of the following is a potential cause of tachycardia during anesthesia?

<p>Hypovolemia (A)</p> Signup and view all the answers

What is the appropriate treatment for tachycardia in a cat with chronic renal insufficiency?

<p>Increase fluid therapy (A)</p> Signup and view all the answers

What is the most likely cause of tachycardia in a 1-year-old Dutch rabbit undergoing castration?

<p>Normal physiological response (A)</p> Signup and view all the answers

What is the effect of stimulating the vagal nerve during anesthesia?

<p>Induce bradycardia (D)</p> Signup and view all the answers

How does the body compensate for inadequate oxygen delivery to tissues?

<p>Increase heart rate (A)</p> Signup and view all the answers

What is a potential cause of hypoxemia in anesthesia?

<p>Hypoventilation (A)</p> Signup and view all the answers

What is the first step in the treatment of hypotension in a 500 kg horse?

<p>Increase fluid therapy (B)</p> Signup and view all the answers

Which of the following is a potential cause of hypotension in equine anesthesia?

<p>Hypervolemia and haemorrhage (D)</p> Signup and view all the answers

What is the most common inotrope used in equine anesthesia?

<p>Dobutamine (B)</p> Signup and view all the answers

What is the appropriate treatment for tachycardia during anesthesia?

<p>Reduce volatile/inhalation agent (D)</p> Signup and view all the answers

What is the appropriate treatment for hypotension in a 500 kg horse during anesthesia?

<p>Increase IV fluid therapy/check urine (A)</p> Signup and view all the answers

What is the first step in the treatment of hypertension in equine anesthesia?

<p>Reduce volatile/inhalation agent (C)</p> Signup and view all the answers

What is a potential cause of hypoxemia in anesthesia?

<p>Inadequate oxygen delivery (C)</p> Signup and view all the answers

What is the most likely cause of tachycardia in a 14-year-old cat with chronic renal insufficiency?

<p>Cardiac insufficiency (D)</p> Signup and view all the answers

What is the appropriate treatment for tachycardia in a 1-year-old Dutch rabbit undergoing castration?

<p>Reduce volatile/inhalation agent (B)</p> Signup and view all the answers

What is the recommended approach to treatment for a hypertensive cat?

<p>Reduce volatile/inhalation agent (D)</p> Signup and view all the answers

Flashcards

Bradycardia in Anesthesia

Slow heart rate during anesthesia

Vagal nerve stimulation effect

Causes slower heart rate

Bradycardia prevention in Eye surgery

Atropine or glycopyrrolate prevent slow heartbeat

Drug combination causing bradycardia

Dexmedetomidine and methadone combination

Signup and view all the flashcards

Blocked bladder, cat bradycardia cause

High potassium (hyperkalemia)

Signup and view all the flashcards

High potassium effect on heart rate

Decreases heart rate

Signup and view all the flashcards

First bradycardia treatment option

Reduce inhaled anesthetic agent

Signup and view all the flashcards

Tachycardia cause in anesthesia

Sympathetic nervous system stimulation

Signup and view all the flashcards

Tachycardia treatment

Administer IV opioid

Signup and view all the flashcards

Tachycardia danger

Ventricular fibrillation risk

Signup and view all the flashcards

Renal insufficiency tachycardia cause

Hypovolemia (low blood volume)

Signup and view all the flashcards

Renal insufficiency tachycardia treatment

Increase fluids

Signup and view all the flashcards

Castration tachycardia cause (rabbit)

Normal physiological response

Signup and view all the flashcards

Equine hypertension anesthesia cause

Anesthetic drugs

Signup and view all the flashcards

Equine anesthesia hypertension check

Monitor blood pressure, heart rate, and respiration

Signup and view all the flashcards

Equine anesthesia inotrope

Drug to strengthen the heart's contractions

Signup and view all the flashcards

Hypotension treatment first step (horse)

Reduce sevoflurane

Signup and view all the flashcards

Hypotension treatment next step (horse)

Give a ketamine bolus

Signup and view all the flashcards

Hypertensive cat treatment

Multiple approaches including drug therapy

Signup and view all the flashcards

Prolonged recovery anesthesia problem

Potential hypoxia, a lack of oxygen

Signup and view all the flashcards

Causes of hypoxemia in anesthesia

Carbon dioxide retention and lack of oxygen

Signup and view all the flashcards

Anesthesia algorithms purpose

Reduce cognitive load in stressful situations

Signup and view all the flashcards

Bradycardia diagnosis, first step

Measure heart rate.

Signup and view all the flashcards

More Like This

Use Quizgecko on...
Browser
Browser