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5. Hypokalemia may potentiate __________ in older adults.1 pointmyocardial infarctiondiabetesheadachedigitalis toxicity

Question

  1. Hypokalemia may potentiate __________ in older adults.1 pointmyocardial infarctiondiabetesheadachedigitalis toxicity
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Solution

Hypokalemia, or low potassium levels in the blood, can potentiate digitalis toxicity in older adults.

Here's a step-by-step explanation:

  1. Digitalis is a medication used to treat various heart conditions, including atrial fibrillation and heart failure.

  2. Digitalis toxicity can occur if the levels of the drug become too high in the body. This can cause a variety of symptoms, including nausea, vomiting, confusion, loss of appetite, and visual disturbances.

  3. Potassium plays a crucial role in helping the heart function properly. If potassium levels become too low (hypokalemia), it can affect the way the heart muscle cells contract, which can increase the risk of digitalis toxicity.

  4. Older adults are more susceptible to both hypokalemia and digitalis toxicity due to physiological changes that occur with aging, as well as the increased likelihood of having heart disease or other conditions that require treatment with digitalis.

  5. Therefore, hypokalemia may potentiate digitalis toxicity in older adults. It's important for healthcare providers to monitor potassium levels in patients taking digitalis to prevent this from happening.

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Similar Questions

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Sodium 136 mEq/LPotassium 2.6 mEq/LChloride 93 mEq/LBicarbonate 34 mEq/LBlood urea nitrogen 9 mg/dLCreatinine 0.8 mg/dLGlucose 150 mg/dL (non-fasting)Magnesium 0.6 mEq/L Arterial blood gas  pH 7.50  PaO2 95 mmHg  PaCO2 48 mmHg Urine studies show high levels of potassium and chloride, and low levels of calcium. Which of the following conditions would produce similar findings to this patient's disease?

What condition would an increase in bicarbonate ion lead to? A. acidosis B. diabetes mellitus C. alkalosis D. renal calculi

22yr old Lydia has been diagnosed with type I diabetes since she was 14. Lydia was out partying with friends and drank a few cocktails. She then suffered sever abdominal pain and was not able to eat or drink for two days. Lydia later presented to ED and was diagnosed with diabetic ketoacidosis. Lydia's blood test came back showed a potassium level of 5.2 mmol/L. What type of potassium imbalance did Lydia have?

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