Table of Contents
Why is there hypophosphatemia in DKA?
Hypophosphatemia may be worsened during treatment of DKA because insulin causes a shift of phosphate into the cellular compartment and fluid replacement dilutes the phosphate concentration [1]. These factors frequently lead to mild to moderate hypophosphatemia in DKA patients.
What is the drug of choice for hypophosphatemia?
Drugs used to treat Hypophosphatemia
| Drug name | Rating | Rx/OTC |
|---|---|---|
| View information about Calcidol Calcidol | Rate | Rx/OTC |
| Generic name: ergocalciferol systemic Drug class: vitamins For consumers: dosage, interactions, side effects | ||
| View information about K-Phos No. 2 K-Phos No. 2 | Rate | Rx/OTC |
What are symptoms of hypophosphatemia?
Symptoms of hypophosphatemia
- Confusion.
- Appetite loss.
- Muscle weakness.
- Feeling tired and upset.
- Bone pain and fractures.
- Tooth decay or late baby teeth.
- Slow growth and short height in children.
What diseases cause low phosphorus?
Long-term starvation, malnutrition, and anorexia can deplete the body’s stores of phosphorous over time. Acute hypophosphatemia is especially common in hospital patients undergoing refeeding. Additional causes include chronic infections, Crohn’s disease, or malignant tumors.
How does DKA cause hyperphosphatemia?
It is concluded that hyperphosphatemia is common in diabetic ketoacidosis before therapy. The increase in serum phosphorus is likely to be due to a transcellular shift. Potential factors responsible for the shift are serum glucose, through its osmotic effect, and the organic anions.
What are risk factors for hypophosphatemia?
Risk factors for hypophosphatemia If you’re malnourished from eating disorders, alcoholism or long-lasting diarrhea, you’re at greater risk for getting this condition. People with severe burns and complications from diabetes are also at risk.
What drugs increase phosphorus?
Many drugs commonly prescribed to CKD patients contain phosphorus….Review: Phosphate-Containing Meds Contribute to Phosphorus Load in CKD
- Calcium channel blockers (51%)
- Pain medicines (45%)
- Antipsychotics (35%)
- Vitamins (29%)
- Diabetes drugs (24%)
- Beta blockers (23%)
- Cholesterol-lowering therapy (21%)
What is medication that increases phosphorus?
With three of the top five medications, amlodipine, lisinopril, or omeprazole, the phosphate binder pill burden could increase significantly, particularly with sevelamer or calcium-based binders. Polypharmacy can also adversely impact medication adherence, particularly in dialysis patients.
Who is at risk for hypophosphatemia?
It’s common in people who are admitted to the hospital. If you’re malnourished from eating disorders, alcoholism or long-lasting diarrhea, you’re at greater risk for getting this condition. People with severe burns and complications from diabetes are also at risk.
What causes severe hyperphosphatemia?
Renal failure is the most common cause of hyperphosphatemia. A glomerular filtration rate of less than 30 mL/min significantly reduces the filtration of inorganic phosphate, increasing its serum level. Other less common causes include a high intake of phosphorus or increased renal reabsorption.
What are the signs and symptoms of hypophosphatemia?
How do you fix hypophosphatemia?
Treatment of hypophosphatemia is twofold: (1) correct any precipitating causes of hypophosphatemia, and (2) replace total body phosphates. Depending on the clinical situation, replacement options include dietary phosphate, oral phosphate preparations, and IV phosphate.
What medications cause low phosphorus?
Low phosphate levels may also be due to long term or excess use of certain drugs, such as:
- diuretics.
- antacids that bind to phosphate.
- theophylline, bronchodilators, and other asthma medicines.
- corticosteroids.
- mannitol (Osmitrol)
- hormones such as insulin, glucagon, and androgens.
What is hypophosphatemia in emergency medicine?
Hypophosphatemia in Emergency Medicine. Phosphate is an essential component of DNA and RNA. Phosphate is also necessary in red blood cells for production of 2,3-diphosphoglycerate (2,3-DPG), which facilitates release of oxygen from hemoglobin. Approximately 85% of the body’s phosphorus is in bone as hydroxyapatite,…
What is the treatment for hypophosphatemia with potassium phosphate?
Rate of infusion and choice of initial dosage should be based on severity of hypophosphatemia and presence of symptoms. When treating hypophosphatemia with potassium phosphate, potassium level may limit amount of phosphate that can be given safely.
What is the normal range for hypophosphatemia?
Author: Eleanor Lederer, MD, FASN; Chief Editor: Vecihi Batuman, MD, FASN more… Hypophosphatemia is defined as a serum phosphate level of less than 2.5 mg/dL (0.8 mmol/L) in adults. The normal level for serum phosphate in neonates and children is considerably higher, up to 7 mg/dL for infants.
What are the risk factors for hypophosphatemia?
Certain rapidly growing malignancies (eg, acute leukemia, lymphomas) may consume phosphate preferentially, leading to hypophosphatemia. In most cases of intracellular phosphate shift, serum phosphate normalizes once the precipitating cause is removed. Certain medications and disease states can promote hypophosphatemia.