Current therapy of catamenial pneumothorax
Case report
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⤵ 13 in-corpus citations
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Catamenial pneumothorax, recurring with menstruation and linked to endometriosis, is managed with hormonal therapy or surgery, with modern treatments successfully preventing recurrence.
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Abstract
Catamenial pneumothorax, or monthly recurring pneumothorax associated with menstruation, has been reported with increasing frequency in recent years. A representative case illustrates the clinical syndrome, particularly the intraoperative findings. Characteristic of this disorder are a peak incidence in the late twenties or early thirties, recurrent right-sided pneumothoraces occurring at the onset of menstruation, and an association with pelvic endometriosis. Pathologically, there is a consistent pattern of intrathoracic, especially diaphragmatic, foci of ectopic endometrial tissue. There is also a strong association with diaphragmatic fenestrations, though their significance is controversial. Traditional therapy has involved treatment with estrogens, danazol, or thoracotomy with mechanical pleurodesis. These methods have proven, through a large meta-analysis, to be associated with a relatively high rate of recurrence. Subsequent advances in hormonal therapy, along with the development of minimal access surgery, have led to an evolution in management. Despite uncertainty as to the etiology of catamenial pneumothorax, diagnosis of the condition is straightforward and modern treatment is successful in preventing recurrence.
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Cited by (10)
- The importance of diaphragmatic surgery, chemical pleurodesis and postoperative hormonal therapy in preventing recurrence in catamenial pneumothorax: a retrospective cohort study 2022
- Dynamics of thoracic endometriosis in the pleural cavity 2022
- Catamenial Hemoptysis Managed With Medroxyprogesterone Acetate: A Management Dilemma 2020
- Thoracic Endometriosis Syndrome: A Review of Diagnosis and Management 2019
- Thoracic Endometriosis Syndrome: A Veritable Pandora's Box 2016
- Extra‐Abdominal Endometriosis 2011
- Thoracic endometriosis: revisiting the association between clinical presentation and thoracic pathology based on thoracoscopic findings in 110 patients 2010
- [Extragenital endometriosis] 2007
- Thoracic endometriosis: current knowledge 2006
- Catamenial pneumothorax revisited: clinical approach and systematic review of the literature 2004
Source provenance
- europepmc
- last seen: 2026-10-17T06:09:56.316927+00:00
- openalex
- last seen: 2026-06-10T17:14:06.276822+00:00
- pubmed
- last seen: 2026-10-08T20:59:53.382863+00:00
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