Fluid, Electrolyte and Acid-Base Homeostasis:
Ms. Brown is a 70-year-old woman with type 2 diabetes mellitus who has been too ill to get out of bed for 2 days. She has had a severe cough and has been unable to eat or drink during this time. On admission, her laboratory values show the following:
- Serum glucose 412 mg/dL
- Serum sodium (Na+) 156 mEq/L
- Serum potassium (K+) 5.6 mEq/L
- Serum chloride (Cl–) 115 mEq/L
- Arterial blood gases (ABGs): pH 7.30; PaCO2 32 mmHg; PaO2 70 mmHg; HCO3– 20 mEq/L
Case Study Questions
- Based on Ms. Brown admission’s laboratory values, could you determine what type of water and electrolyte imbalance does she has?
- Describe the signs and symptoms to the different types of water imbalance and described clinical manifestation she might exhibit with the potassium level she has.
- In the specific case presented which would be the most appropriate treatment for Ms. Brown and why?
- What the ABGs from Ms. Brown indicate regarding her acid-base imbalance?
- Based on your readings and your research define and describe Anion Gaps and its clinical significance.
Submission Instructions:
- You must complete both case studies
- Your initial post should be at least 500 words, formatted and cited in current APA style with support from at least 2 academic sources. Your initial post is worth 8 points.
- You should respond to at least two of your peers by extending, refuting/correcting, or adding additional nuance to their posts. Your reply posts are worth 2 points (1 point per response.)
- All replies must be constructive and use literature where possible.
- Please post your initial response by 11:59 PM ET Thursday, and comment on the posts of two classmates by 11:59 PM ET Sunday.
- You can expect feedback from the instructor within 48 to 72 hours from the Sunday due date.
Fluid, Electrolyte and Acid-Base Homeostasis:
Ms. Brown is a 70-year-old woman with type 2 diabetes mellitus who has been too ill to get out of bed for 2 days. She has had a severe cough and has been unable to eat or drink during this time. On admission, her laboratory values show the following:
- Serum glucose 412 mg/dL
- Serum sodium (Na+) 156 mEq/L
- Serum potassium (K+) 5.6 mEq/L
- Serum chloride (Cl–) 115 mEq/L
- Arterial blood gases (ABGs): pH 7.30; PaCO2 32 mmHg; PaO2 70 mmHg; HCO3– 20 mEq/L
Case Study Questions
- Based on Ms. Brown admission’s laboratory values, could you determine what type of water and electrolyte imbalance does she has?
- Describe the signs and symptoms to the different types of water imbalance and described clinical manifestation she might exhibit with the potassium level she has.
- In the specific case presented which would be the most appropriate treatment for Ms. Brown and why?
- What the ABGs from Ms. Brown indicate regarding her acid-base imbalance?
- Based on your readings and your research define and describe Anion Gaps and its clinical significance.
Submission Instructions:
- You must complete both case studies
- Your initial post should be at least 500 words, formatted and cited in current APA style with support from at least 2 academic sources. Your initial post is worth 8 points.
- You should respond to at least two of your peers by extending, refuting/correcting, or adding additional nuance to their posts. Your reply posts are worth 2 points (1 point per response.)
- All replies must be constructive and use literature where possible.
- Please post your initial response by 11:59 PM ET Thursday, and comment on the posts of two classmates by 11:59 PM ET Sunday.
- You can expect feedback from the instructor within 48 to 72 hours from the Sunday due date.
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