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Sodium fluoride F18: Drug information

Sodium fluoride F18: Drug information
(For additional information see "Sodium fluoride F18: Patient drug information")

For abbreviations, symbols, and age group definitions used in Lexicomp (show table)
Brand Names: Canada
  • NaF Plus;
  • Osteovision
Pharmacologic Category
  • Radiopharmaceutical
Dosing: Adult
Skeletal imaging

Skeletal imaging: IV: 8 to 12 mCi (300 to 450 MBq).

Dosing: Kidney Impairment: Adult

There are no dosage adjustments provided in the manufacturer's labeling.

Dosing: Hepatic Impairment: Adult

There are no dosage adjustments provided in the manufacturer's labeling.

Dosing: Pediatric
Skeletal imaging

Skeletal imaging: IV: Weight-based doses (0.06 mCi/kg [2.1 MBq/kg]) ranging from 0.5 to 4 mCi (19 to 148 MBq) were reported in clinical experience.

Dosing: Kidney Impairment: Pediatric

There are no dosage adjustments provided in the manufacturer's labeling.

Dosing: Hepatic Impairment: Pediatric

There are no dosage adjustments provided in the manufacturer's labeling.

Adverse Reactions

No adverse events have been reported at this time.

Contraindications

There are no contraindications listed in the manufacturer’s labeling.

Warnings/Precautions

Disease-related concerns:

• Cancer: Patients are exposed to some radiation during treatment; large cumulative amounts of radiation exposure may increase the risk of cancer.

Special populations:

• Pediatric: May localize in areas of bone turnover, including developing long bones. Children are more sensitive to radiation; therefore, the lowest radiation-absorbed dose should be utilized to minimize risk to the patient and provide quality imaging (Gelfand, 2011).

Special handling:

• Radiopharmaceutical: Use appropriate precautions for handling, disposal, and minimizing exposure to patients and healthcare personnel (eg, wear waterproof gloves and use effective shielding). Use only under supervision of individuals with experience/training in the handling of radioactive materials approved by the applicable regulatory authority.

Other warnings/precautions:

• Absorbed radiation: Bone, bone marrow, and urinary bladder are target organs for high absorbed radiation doses. To minimize the radiation-absorbed dose to the bladder, encourage patients to drink ≥500 mL of fluid immediately before and after administration and to void 30 minutes after administration and frequently over the next 12 hours.

• Appropriate use: Imaging: Patients should void immediately before imaging the radioactivity in the lumbar spine or bony pelvis.

Dosage Forms: US

Excipient information presented when available (limited, particularly for generics); consult specific product labeling.

Solution, Intravenous:

Generic: 10-200 mCi/mL (30 mL)

Generic Equivalent Available: US

Yes

Dosage Forms: Canada

Excipient information presented when available (limited, particularly for generics); consult specific product labeling.

Solution, Intravenous:

Osteovision: 300 mCi/mL (10 mL, 30 mL)

Generic: 10-200 MCI/ML (30 mL)

Administration: Adult

IV: For IV administration. PET scan should begin 1 to 2 hours after administration. Wear waterproof gloves and use protective shielding when handling and administering sodium fluoride F18. To minimize the radiation-absorbed dose to the bladder, encourage patients to drink ≥500 mL of fluid immediately before and after administration and to void 30 minutes after administration and frequently over the next 12 hours. See manufacturer's prescribing information for complete administration procedure.

Radiopharmaceutical; use appropriate precautions for handling and disposal.

Administration: Pediatric

IV: For IV administration. See manufacturer's labeling for complete administration procedure. Wear waterproof gloves and use protective shielding when handling and administering sodium fluoride F18. PET scan should begin 1 to 2 hours after administration. To minimize the radiation-absorbed dose to the bladder, encourage patients to drink ≥500 mL of fluid immediately before and after administration and to void 30 minutes after administration and frequently over the next 12 hours.

Radiopharmaceutical; use appropriate precautions for handling and disposal.

Use: Labeled Indications

Skeletal imaging: Imaging agent used in conjunction with positron emission tomography (PET) for imaging of bone to define areas of altered osteogenic activity

Medication Safety Issues
Other safety concerns:

Radiopharmaceutical: Use appropriate precaution for handling, disposal, and minimizing exposure to patients and healthcare personnel. Use under supervision of experienced personnel. Should be stored in original lead container or adequate radiation shield.

Metabolism/Transport Effects

None known.

Drug Interactions

There are no known significant interactions.

Pregnancy Considerations

Animal reproduction studies have not been conducted. All radiopharmaceuticals have the potential to cause fetal harm.

Breastfeeding Considerations

Due to the potential for adverse reactions in the nursing infant, breast-feeding is not recommended. The manufacturer recommends interrupting breast-feeding for ≥24 hours to minimize radioactivity exposure and risk to the infant.

Dietary Considerations

To minimize the radiation-absorbed dose to the bladder, encourage patients to drink ≥500 mL of fluid immediately before and after administration and to void 30 minutes after administration and frequently over the next 12 hours.

Mechanism of Action

Fluoride F18 ion accumulates in the skeleton with increased deposition in the vertebrae and pelvis to define areas of abnormal osteogenic activity.

Pharmacokinetics (Adult Data Unless Noted)

Distribution: Blood, bone; only ~10% of dose remains in blood 1 hour after administration

Half-life elimination: Biexponential: First phase: 0.4 hours; Second phase: 2.6 hours

Excretion: Urine (≥20% within the first 2 hours after administration)

Brand Names: International
International Brand Names by Country
For country code abbreviations (show table)

  • (FR) France: Cisnaf
  1. Bruijnen ST, van der Weijden MA, Klein JP, et al. Bone formation rather than inflammation reflects ankylosing spondylitis activity on PET-CT: a pilot study. Arthritis Res Ther. 2012;14(2):R71. [PubMed 22471910]
  2. Gelfand MJ, Parisi MT, Treves ST, et al, "Pediatric Radiopharmaceutical Administered Doses: 2010 North American Consensus Guidelines," J Nucl Med, 2011, 52(2):318-22. [PubMed 21233182]
  3. Segall G, Delbeke D, Stabin MG, et al, "SNM Practice Guideline for Sodium 18F-Fluoride PET/CT Bone Scans 1.0," J Nucl Med, 2010, 51(11):1813-20. [PubMed 21051652]
  4. Sodium fluoride [prescribing information]. Orlando, FL: Jubilant Radiopharma; February 2020.
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