Pill Identifier App

Cisplatin use while Breastfeeding

Drugs containing Cisplatin: Platinol, Platinol-AQ

Cisplatin Levels and Effects while Breastfeeding

Summary of Use during Lactation

Most sources consider breastfeeding to be contraindicated during maternal antineoplastic drug therapy, especially alkylating agents such as cisplatin.[1] Excretion of platinum into milk occurs, but results from 3 cases are inconsistent. The exact form and toxicity of platinum excreted into breastmilk are also not known. The nursing infant would receive any platinum compounds orally rather than intravenously and oral absorption of oral platinum compounds by infants is not known. Chemotherapy may adversely affect the normal microbiome and chemical makeup of breastmilk.[2]

Drug Levels

Maternal Levels. Platinum was not detected (<100 mcg/L) in the milk of one patient at any time after an IV infusion of 100 mg/sq. m (130 mg) of cisplatin.[3]

In another patient, trough milk platinum was 900 mcg/L at 19.5 hr after her second daily dose of cisplatin 20 mg/sq. m infused intravenously over 4 hours. The simultaneous plasma platinum level was 800 mcg/L.[4] Note: the original report stated a cisplatin dose of 30 mg/sq. m, but this was later corrected to 20 mg/sq. m in a published erratum.

A patient was given cisplatin 60 mg/sq m (100 mg) infused intravenously over 3 hours. Samples from two cycles of therapy found average peak milk platinum concentrations of about 125 mcg/L occurred at 30 minutes after the dose and about 112 mcg/L at 18 hours after the dose. Milk platinum levels were about 10% of simultaneous plasma levels at all time points over the 18-hour sampling periods of two cycles.[5]

Three patients with cervical cancer received cisplatin 20 mg/sq. m during pregnancy as part of their treatment. All women had a cesarean section and hysterectomy between 31 and 35 weeks of gestation, followed by another course of chemotherapy. Breastmilk samples "in the first days of lactation" were obtained and analyzed, although the time since the last cisplatin dose and the time since surgery were not specified. Cisplatin concentrations in breastmilk samples were 0.2, 1.4, and 5.5 mg/L, which were 0.9%, 2.3% and 9% of concentrations in maternal blood at the time of surgery.[6]

Two women were treated with unspecified doses of cisplatin for treatment of cervical cancer every 2 weeks during pregnancy. The time of the last dose before delivery was not clearly specified in the abstract. Breastmilk samples were obtained daily on days 1 to 4 postpartum. Cisplatin was measured by flameless atomic absorption spectrophotometry. Platinum was undetectable (lower limit of assay not specified) in all of the samples.[7]

A woman was given her first dose of 70 mg (40 mg/sq. m) of cisplatin intravenously at 6 weeks postpartum for treatment of cervical cancer discovered during pregnancy. Fifteen milk samples were obtained between 4 and 70 hours after the dose. Total platinum was measured in milk. The first sample at 4.25 hours after the dose contained about 16 mcg/L of platinum. Concentrations fell with a half-life of 10.2 hours until 17 hours after the dose. Between 17 and 57 hours after the dose, platinum was detectable (>2.5 mcg/L), but not quantifiable (<5 mcg/L) in milk. Platinum was undetectable (<2.5 mcg/L) at 66 and 70 hours after the dose. The authors estimated that a breastfed infant would be exposed systemically to between 0.08 and 0.12% of a therapeutic dose and that resumption of breastfeeding would be possible at 72 hours after a dose of this size.[8]

Infant Levels. Relevant published information was not found as of the revision date.

Effects in Breastfed Infants

Two women were treated with unspecified doses of cisplatin for treatment of cervical cancer every 2 weeks during pregnancy. They both breastfed their newborn infants. Follow-up examinations of the infants, including Bayley scale test, neurology, and echocardiography at age of 20 and 35 months revealed normal findings.[7]

Effects on Lactation and Breastmilk

A study of adolescent males who had received chemotherapy for childhood malignancies found that having received cisplatin was associated with elevated serum prolactin concentrations.[9] Another study of survivors of testicular cancer found that about 6% of those treated with cisplatin had abnormally high prolactin levels and 2% had abnormally low prolactin levels.[10]

References

1. Pistilli B, Bellettini G, Giovannetti E et al. Chemotherapy, targeted agents, antiemetics and growth-factors in human milk: How should we counsel cancer patients about breastfeeding? Cancer Treat Rev. 2013;39:207-11. PMID: 23199900

2. Urbaniak C, McMillan A, Angelini M et al. Effect of chemotherapy on the microbiota and metabolome of human milk, a case report. Microbiome. 2014;2 :24. PMID: 25061513

3. Egan PC, Costanza ME, Dodion P et al. Doxorubicin and cisplatin excretion into human milk. Cancer Treat Rep. 1985;69:1387-9. PMID: 4075315

4. de Vries EGE, van der Zee AGJ, Uges DRA, Sleijfer DT. Excretion of platinum into breast milk. Lancet. 1989 ;1 (8636):497. Letter. Erratum in Lancet 1989 Apr 8;1(8641):798. PMID: 2563865

5. Ben-Baruch G, Menczer J, Goshen R et al. Cisplatin excretion in human milk. J Natl Cancer Inst. 1992;84:451-2. Letter. PMID: 1538424

6. Lanowska M, Kohler C, Oppelt P et al. Addressing concerns about cisplatin application during pregnancy. J Perinat Med. 2011;39:279-85. PMID: 21391877

7. Tesfaye H, Halaska MJ, Branova P et al. Breast-fed infants whose mothers were on platinum based chemotherapy: Cases with promising outcomes. Ther Drug Monit . 2013;35:693. Abstract. DOI: doi:10.1097/FTD.0b013e3182a8ef2b

8. Hays KE, Ryu RJ, Swisher EM et al. Duration of cisplatin excretion in breast milk. J Hum Lact. 2013;29:469-72. PMID: 23492761

9. Siimes MA, Ropponen P, Aalberg V et al. Prolactinemia in adolescent males surviving malignancies in childhood: impaired dating activity. J Adolesc Health. 1993;14:543-7. PMID: 8312290

10. Wiechno P, Demkow T, Kubiak K et al. The quality of life and hormonal disturbances in testicular cancer survivors in cisplatin era. Eur Urol. 2007;52:1448-54. PMID: 17544206

Cisplatin Identification

Substance Name

Cisplatin

CAS Registry Number

15663-27-1

Drug Class

Antineoplastic Agents

Administrative Information

LactMed Record Number

70

Last Revision Date

20141003

Disclaimer

Information presented in this database is not meant as a substitute for professional judgment. You should consult your healthcare provider for breastfeeding advice related to your particular situation. The U.S. government does not warrant or assume any liability or responsibility for the accuracy or completeness of the information on this Site.

Disclaimer: This information is not intended as a substitute for professional judgment. You should consult your healthcare provider for breastfeeding advice related to your particular situation. Use of this website signifies your agreement to the Terms of Use and Online Privacy Policy.

Hide
(web2)