Please check your internet connection and try again.
# Iron Sucrose
## Overview
Iron sucrose is a parenteral iron complex used for the treatment of iron deficiency anemia in patients with chronic kidney disease (CKD). It acts by replenishing iron stores and providing iron for hemoglobin synthesis.
## Primary Indications
* Iron deficiency anemia in patients undergoing chronic hemodialysis (in conjunction with erythropoietin).
* Iron deficiency anemia in non-dialysis dependent CKD.
* Iron deficiency anemia in peritoneal dialysis-dependent CKD.
## Adult Dosing
* **Hemodialysis-dependent CKD:** 100 mg administered intravenously (IV) either as a slow injection or infusion during sequential dialysis sessions for a total cumulative dose of 1,000 mg over 10 sessions.
* **Non-dialysis-dependent CKD:** 200 mg IV administered as a slow injection on 5 different occasions within a 14-day period.
* **Peritoneal dialysis-dependent CKD:** 300 mg via slow IV infusion at weeks 1 and 3 (total 600 mg), followed by 400 mg at week 5.
* *Note: Repeat courses may be required if iron deficiency recurs.*
## Pediatric Dosing
* **Hemodialysis-dependent CKD (Aged 2 years and older):** 0.5 mg/kg (max 100 mg) administered IV every 2 weeks for 12 weeks.
* **Non-dialysis-dependent CKD (Aged 2 years and older):** 0.5 mg/kg (max 100 mg) administered IV every 2 weeks for 12 weeks.
* *Note: Efficacy and safety data are limited; verify local institutional protocols as practices vary widely.*
## Dose Adjustments
* **Hepatic Impairment:** No specific adjustment required, but use with caution due to the risk of iron overload.
* **Renal Impairment:** Dosing is specifically established based on the dialysis status of the patient (indicated above).
## Contraindications
* Hypersensitivity to iron sucrose or any component of the formulation.
* Evidence of iron overload (hemochromatosis, hemosiderosis).
* Anemia not caused by iron deficiency.
## Adverse Effects
* **Common:** Hypotension, dysgeusia (metallic taste), nausea, muscle cramps, injection site reaction.
* **Serious:** Anaphylaxis/hypersensitivity reactions (can occur even with prior uneventful doses), iron overload, hypertension.
## Key Drug Interactions
* **Oral Iron:** Parenteral iron may reduce the absorption of oral iron preparations. Discontinue oral iron before starting iron sucrose.
* **DMSA (Dimercaptosuccinic acid):** Potential to interfere with iron metabolism; avoid concomitant use.
## Monitoring
* **Hypersensitivity:** Monitor for signs of anaphylaxis during and for at least 30 minutes following administration.
* **Laboratory:** Monitor hemoglobin (Hgb), hematocrit (Hct), serum ferritin, and transferrin saturation (TSAT) to assess response and prevent iron toxicity.
* **Vital Signs:** Monitor blood pressure during administration.
## Clinical Pearls
* **Administration:** Can be given as a slow IV push (usually over 2–5 minutes) or diluted in 0.9% NaCl and infused over 15–60 minutes depending on dose and clinical setting.
* **Hypotension:** Rapid administration is strongly associated with hypotension; avoid exceeding recommended infusion rates.
* **Extravasation:** Ensure proper venous access to avoid skin discoloration or irritation at the injection site.
* **Documentation:** Always verify the patient's most recent iron studies (Ferritin/TSAT) before initiating iron therapy to confirm the need for repletion.
***
*Disclaimer: This information is for educational purposes only. Always consult your institutional formulary, local clinical guidelines, and the most current manufacturer-provided prescribing information before administering any medication.*