Unmasking catamenial hemoptysis in the era of CFTR modulator therapy

Kristina Montemayor, Abigail T. Claudio, Sara Carson, Noah Lechtzin, Mindy S. Christianson, Natalie E. West

Research output: Contribution to journalArticle

Abstract

Background: Thoracic endometriosis syndrome (TES) is a rare condition that occurs in women when endometriosis implants into the thoracic cavity. Catamenial hemoptysis, the occurrence of hemoptysis with menstruation, is a recognized clinical manifestation of TES commonly treated with hormonal therapy. Case summary: We present the first documented case describing the recrudescence of catamenial hemoptysis in the setting of Lumacaftor/Ivacaftor administration in a 25-year-old woman with cystic fibrosis (CF). Discussion: We review the literature on TES, pharmacologic management, and reported cystic fibrosis transmembrane conductance regulator (CFTR) modulator drug interactions. We propose that our patient's recrudescence of catamenial hemoptysis was secondary to a drug-drug interaction between Lumacaftor/Ivacaftor and oral contraceptive therapy. Conclusion: Our case suggests that women with CF who have catamenial hemoptysis and a genetic mutation approved for Tezacaftor/Ivacaftor or Elexacaftor/Tezacaftor/Ivacaftor can be managed effectively with either CFTR modulator and hormonal contraceptive therapy.

Original languageEnglish (US)
Pages (from-to)e25-e27
JournalJournal of Cystic Fibrosis
Volume19
Issue number4
DOIs
StatePublished - Jul 2020

Keywords

  • CFTR modulators
  • Hemoptysis
  • Women's health

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Pulmonary and Respiratory Medicine

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