Iron deficiency

Active Ingredient: Iron sucrose

Indication for Iron sucrose

Population group: only adults (18 years old or older)
Therapeutic intent: Curative procedure

Iron sucrose is indicated for the treatment of iron deficiency in the following indications:

  • Where there is a clinical need for a rapid iron supply,
  • In patients who cannot tolerate oral iron therapy or who are non-compliant,
  • In active inflammatory bowel disease where oral iron preparations are ineffective,
  • In chronic kidney disease when oral iron preparations are less effective.

The diagnosis of iron deficiency must be based on appropriate laboratory tests (e.g. Hb, serum ferritin, TSAT, serum iron, etc.).

(Hb haemoglobin, TSAT transferrin saturation)

For this indication, competent medicine agencies globally authorize below treatments:

200-800 mg in 1-3 divided doses weekly

Route of admnistration

Intravenous

Defined daily dose

650 - 2,450 mg

Dosage regimen

From 650 To 2,450 mg once every 2 day(s)

Detailed description

The cumulative dose of iron sucrose must be calculated for each patient individually and must not be exceeded.

Calculation of dosage

The total cumulative dose of iron sucrose, equivalent to the total iron deficit (mg), is determined by the haemoglobin level (Hb) and body weight (BW). The dose of iron sucrose must be individually calculated for each patient according to the total iron deficit calculated with the following Ganzoni formula, for example:

Total iron deficit [mg] = BW [kg] x (target Hb – actual Hb) [g/dl] x 2.4* + storage iron [mg]

  • Below 35 kg BW: Target Hb = 13 g/dl and storage iron = 15 mg/kg BW
  • 35 kg BW and above: Target Hb = 15 g/dl and storage iron = 500 mg

* Factor 2.4 = 0.0034 (iron content of Hb = 0.34%) x 0.07 (blood volume = 7% of BW) x 1000 (conversion of [g] to [mg]) x 10

Total iron sucrose to be administered (in ml) = Total iron deficit [mg] / 20 mg iron/ml

Total amount of iron sucrose (ml) to be administered according to body weight, actual Hb level and target Hb level*:

BWTotal amount of iron sucrose (20 mg iron per ml) to be administered
Hb 6.0 g/dlHb 7.5 g/dlHb 9.0 g/dlHb 10.5 g/dl
30 kg47.5 ml42.5 ml37.5 ml32.5 ml
35 kg62.5 ml57.5 ml50 ml45 ml
40 kg67.5 ml60 ml55 ml47.5 ml
45 kg75 ml65 ml57.5 ml50 ml
50 kg80 ml70 ml60 ml52.5 ml
55 kg85 ml75 ml65 ml55 ml
60 kg90 ml80 ml67.5 ml57.5 ml
65 kg95 ml82.5 ml72.5 ml60 ml
70 kg100 ml87.5 ml75 ml62.5 ml
75 kg105 ml92.5 ml80 ml65 ml
80 kg112.5 ml97.5 ml82.5 ml67.5 ml
85 kg117.5 ml102.5 ml85 ml70 ml
90 kg122.5 ml107.5 ml90 ml72.5 ml

* Below 35 kg BW: Target Hb = 13 g/dl
35 kg BW and above: Target Hb = 15 g/dl

To convert Hb (mM) to Hb (g/dl), multiply the former by 1.6.

If the total necessary dose exceeds the maximum allowed single dose, then the administration must be divided.

Dosage considerations

Intravenous injection

Iron sucrose may be administered by slow intravenous injection at a rate of 1 ml undiluted solution per minute and not exceeding 10 ml iron sucrose (200 mg iron) per injection.

Injection into venous line of dialysis machine

Iron sucrose may be administered during a haemodialysis session directly into the venous line of the dialysis machine under the same conditions as for intravenous injection.

Active ingredient

Iron sucrose

Iron sucrose is composed of a polynuclear iron(III)-hydroxide core surrounded by a large number of non-covalently bound sucrose molecules. The polynuclear iron core has a structure similar to that of the core of the physiological iron storage protein ferritin. The complex is designed to provide, in a controlled manner, utilisable iron for the iron transport and storage proteins in the body (i.e., transferrin and ferritin, respectively).

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