59 Questions
Which ASA category is described as an animal with mild systemic disease that is well compensated?
ASA category II
Which ASA category is described as an animal with severe systemic disease and the animal is not compensating fully?
ASA category III
Which ASA category is described as an animal with poorly compensated disease, for example where there is a constant threat to life?
ASA category IV
What is a good indicator of myocardial disease in animals with cardiovascular disease?
A gallop rhythm
What can develop in decompensated patients with cardiovascular disease?
Congestive heart failure
Which ASA categories would patients with clinical signs of cardiovascular disease fall into?
ASA categories II-IV
Which hormone is commonly increased in cats with hyperthyroidism?
Thyroid hormone
What is the effect of increased sympathetic tone on cardiac output?
Increased cardiac output
What is the reason for higher oxygen demand in patients with hyperthyroidism?
Increased metabolic requirement
What type of myocardial disease is commonly seen in patients with hyperthyroidism?
Hypertrophic
What is the reason for a gallop rhythm in patients with hyperthyroidism?
LVOTO
What is a potential complication in patients with hyperthyroidism during recovery?
Hypotension
Which hormone is lacking in patients with diabetes insipidus?
ADH
What is the main symptom of diabetes insipidus?
Polyuria
Which disease is characterized by increased circulating cortisol in dogs?
Hyperadrenocorticism
What is a potential complication in patients with hyperadrenocorticism?
Hypertension
Which hormone is lacking in patients with Addison's disease?
Adrenocorticotropic hormone (ACTH)
What are common signs of Addison's disease?
Renal or gastrointestinal signs
What might be a potential consequence of elevated potassium levels in post-renal cases?
Arrhythmias
What is the effect of a drop in blood pressure and cardiac output on renal function?
Compromises renal function
Which of the following is NOT a consideration when anesthetizing a patient with gastrointestinal disease?
Use of cuffed ET tube
What is the purpose of pre-oxygenation in anemic patients prior to anesthesia?
Maintain oxygen delivery to tissues
Why are NSAIDs contraindicated in most renal patients?
They inhibit prostaglandins
Which of the following tests can be used to diagnose signs of left atrial enlargement and pleural/abdominal effusion, indicating a greater risk of congestive heart failure (CHF)?
FAST scan
What might be the effects on glomerular filtration rate (GFR) in patients with cardiac disease?
Pre-renal azotaemia
Which medication(s) should be started in congestive heart failure (CHF) cases?
All of the above
What might be the impact of reduced albumin levels on drug dosing in patients with cardiac disease?
Higher doses may be needed
How might reduced blood flow to the liver affect drug metabolism in patients with cardiac disease?
Slower metabolism
What is the goal of maintaining tissue oxygen delivery under anesthesia in patients with cardiac disease?
Enhance oxygen saturation
Which ASA category is described as an animal with mild systemic disease that is well compensated?
ASA category II
What might be the impact of reduced albumin levels on drug dosing in patients with cardiac disease?
Increased drug toxicity
Why are NSAIDs contraindicated in most renal patients?
They can cause renal vasoconstriction
Which hormone is lacking in patients with Addison's disease?
Aldosterone
What is the reason for a gallop rhythm in patients with hyperthyroidism?
Abnormal heart sounds
What might be a potential consequence of elevated potassium levels in post-renal cases?
Hyperkalemia
Which hormone is commonly increased in patients with hyperthyroidism?
Thyroid hormone
What is the effect of increased sympathetic tone on cardiac output?
Increases cardiac output
What is the potential consequence of elevated potassium levels in patients with hyperthyroidism?
Hyperkalemia
What is the main treatment for hyperthyroidism in cats?
Methimazole
What is a potential complication in patients with hyperthyroidism during recovery?
Hypotension
What is the effect of reduced albumin levels on drug dosing in patients with cardiac disease?
Decreases drug clearance
Which of the following tests can be used to diagnose signs of left atrial enlargement and pleural/abdominal effusion, indicating a greater risk of congestive heart failure (CHF)?
FAST scan
What might be the effects on glomerular filtration rate (GFR) in patients with cardiac disease?
Renal azotaemia
What is a potential consequence of reduced albumin levels in patients with cardiac disease?
Increased unbound and active drug
How might reduced blood flow to the liver affect drug metabolism in patients with cardiac disease?
Decreased drug metabolism
What is the goal of maintaining tissue oxygen delivery under anesthesia in patients with cardiac disease?
Maintain cardiac output and blood pressure
Which ASA category is described as an animal with poorly compensated disease, for example where there is a constant threat to life?
ASA category IV
Which of the following is a potential consequence of reduced albumin levels in patients with chronic GI disease?
Increased free drug concentration
What is the main symptom of hyperadrenocorticism in dogs?
Polyuria and polydipsia
Which of the following is a potential complication in patients with diabetes insipidus?
Hypernatremia
What is the recommended treatment for diabetes insipidus before general anesthesia?
Desmopressin
Which of the following is a potential consequence of decreased cortisol production in patients with hyperadrenocorticism?
Hypoglycemia
What is a potential consideration when anesthetizing patients with hyperadrenocorticism?
Hypoxemia
Which of the following is NOT a consideration when assessing a patient pre-operatively for potential renal issues?
Blood pressure reduction tolerance
What might be the impact of reduced blood flow to the liver on drug metabolism in patients with cardiac disease?
Decreased drug metabolism
What can develop in decompensated patients with cardiovascular disease?
Arrhythmias
Which ASA category is described as an animal with severe systemic disease and the animal is not compensating fully?
ASA IV
What is a potential complication in patients with hyperadrenocorticism?
Hypertension
Which hormone is lacking in patients with Addison's disease?
Aldosterone
Test your knowledge on pre-operative assessment and concurrent morbidity in this quiz. Learn about factors to consider, such as dehydration, anemia, chronic disease, and acute post-renal azotemia. Explore the importance of palpating a distended bladder and gathering a thorough patient history.
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