INFED® – Iron dextran injection Calculator – iron deficit
- Dose (mL) = 0.0442 (Desired Hb – Observed Hb) x LBW + (0.26 x LBW)
- Desired Hb = the target Hb in g/dl.
- Observed Hb = the patient’s current hemoglobin in g/dl.
- LBW = Lean body weight in kg.
- Normal hemoglobin (males and females)
How fast do you infuse iron dextran?
Individual doses of 2 mL or less may be given on a daily basis until the calculated total amount required has been reached. INFeD is given undiluted at a slow gradual rate not to exceed 50 mg (1 mL) per minute.
What is the formula for parenteral iron therapy?
Parenteral iron product is iron sucrose (C = 20 mg elemental iron/mL). No additional iron to replenish stores. * Calculators are available in UpToDate to determine ideal body weight and lean body weight.
How do you give iron dextran?
How to use Iron Dextran 50 Mg/Ml Injection Solution. This medication is usually injected deep into the muscle of the buttock or slowly into a vein as directed by your doctor. When injecting into the buttock, the next injection is given on the opposite side from the last injection.
How do you calculate iron IV?
A patient’s total body iron deficit can be calculated using the Ganzoni formula (total iron dose = [actual body weight × (15-actual Hb)] × 2.4 + iron stores) [32].
How do you calculate total iron?
Body iron was calculated from the R/F ratio as follows: body iron (mg/kg) = −[log(R/F ratio) − 2.8229]/0.1207. Calibration of the ratio of serum transferrin receptor to serum ferritin with body iron. Positive values represent storage iron, and negative values indicate tissue iron deficiency.
How do you give iron dextran IV?
Inject via slow IV at a gradual rate not to exceed 50 mg (1 mL) per minute for adults; take care to inject dosage very slowly in children and infants. There are limits to the volume of iron dextran that may be injected IV undiluted per 24 hours based on patient age and weight; see dosage guidelines.
What is Ganzoni formula?
When do you use Ganzoni formula?
It is recommended to use the Ganzoni formula in patients who are likely to require individually adjusted dosing such as patients with anorexia nervosa, cachexia, obesity, pregnancy or anaemia due to bleeding. For a person with a body weight above 35 kg, the iron stores are 500 mg or above.
How is Tibc calculated?
TIBC is calculated by measuring serum iron and serum unsaturated iron-binding capacity and summing these values. The percentage saturation of transferrin with iron is calculated by dividing the serum iron concentration by the TIBC and multiplying by 100.
What is the work of iron dextran injection?
Iron dextran injection is used to treat iron-deficiency anemia (a lower than normal number of red blood cells due to too little iron) in people who cannot be treated with iron supplements taken by mouth. Iron dextran injection is in a class of medications called iron replacement products.
How to dose iron dextran?
What is the dosage for iron dextran, and where on the body is the injection given? Iron dextran is injected into a vein or the muscles of the buttocks. The recommended dose for adults is 25-100 mg intravenously or deep into the muscle of the buttock everyday as needed. The maximum dose is 100 mg (2 mL) a day
How is iron dextran administered?
Iron dextran is injected into a vein through an IV. You may be shown how to use an IV at home. Do not self-inject this medicine if you do not understand how to give the injection and properly dispose of used needles, IV tubing, and other items used to inject the medicine. Follow all directions on your prescription label.
Can you get iron injections?
Doctors can administer iron to someone via an injection or an infusion. Iron injections are given intramuscularly, usually into the buttocks. While iron injections may be faster than iron infusions, they can have unpleasant side effects.
