Thiazide Diuretics Flashcards
Thiazide Diuretics, action, adverse effects, nursing implications, route of administration, examples
What class of medications do Thiazide Diuretics belong to?
Thiazide Diuretics belong to the class of antihypertensive medications.
What is the primary action of Thiazide Diuretics?
The primary action of Thiazide Diuretics is to inhibit sodium reabsorption in the distal convoluted tubule, leading to increased urine output.
True or False: Thiazide Diuretics are effective in treating hypertension.
True.
Which electrolyte is most commonly affected by Thiazide Diuretics?
Potassium.
Fill in the blank: Thiazide Diuretics can cause __________, which is a decrease in potassium levels.
hypokalemia.
What are common adverse effects of Thiazide Diuretics?
Common adverse effects include hypokalemia, hyperglycemia, and increased uric acid levels.
Which condition should be monitored closely in patients taking Thiazide Diuretics?
Electrolyte balance.
What is the recommended route of administration for Thiazide Diuretics?
Oral.
True or False: Thiazide Diuretics can be administered intravenously.
False.
What is a major contraindication for using Thiazide Diuretics?
Severe renal impairment.
Multiple Choice: Which of the following is NOT a Thiazide Diuretic? A) Hydrochlorothiazide B) Furosemide C) Chlorthalidone D) Bendroflumethiazide
B) Furosemide.
What should nurses assess before administering Thiazide Diuretics?
Baseline blood pressure and electrolyte levels.
True or False: Thiazide Diuretics can be used to treat edema.
True.
What lifestyle changes should be encouraged for patients on Thiazide Diuretics?
Dietary modifications, such as increasing potassium intake and reducing sodium intake.
Fill in the blank: Thiazide Diuretics may increase the risk of __________ due to elevated uric acid levels.
gout.
What is the duration of action for most Thiazide Diuretics?
12 to 24 hours.
True or False: Thiazide Diuretics can cause orthostatic hypotension.
True.
What is an important nursing implication when a patient is on Thiazide Diuretics?
Monitor for signs of dehydration and hypotension.
What should be done if a patient experiences significant hypokalemia while on Thiazide Diuretics?
Potassium supplementation may be required.
How do Thiazide Diuretics affect blood sugar levels?
They may cause an increase in blood sugar levels.
Multiple Choice: Which of the following is a common Thiazide Diuretic? A) Spironolactone B) Furosemide C) Hydrochlorothiazide D) Mannitol
C) Hydrochlorothiazide.
What is the mechanism of action of Thiazide Diuretics in the kidneys?
They inhibit sodium reabsorption in the distal convoluted tubule.
What should be monitored regularly in patients taking Thiazide Diuretics?
Kidney function and electrolytes.
True or False: Thiazide Diuretics are often prescribed in combination with other antihypertensives.
True.
What is the effect of Thiazide Diuretics on calcium levels?
They can cause increased calcium reabsorption, leading to hypercalcemia.
