Thoracoscopic findings and surgical management of catamenial hemopneumothorax

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This study investigated thoracoscopic findings of diaphragmatic fenestrations and pleural nodules in a patient with catamenial hemopneumothorax, leading to nodule resection and mechanical/chemical pleurodesis.

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Abstract

A 43-year-old woman had experienced recurrent right pneumothoraces at the beginning of her menstrual period. Thoracoscopically, multiple small fenestrations were widely found over the tendinous part of the diaphragm. Multiple purple colored nodules were seen on the visceral surface of upper lobe containing intralobar lesions, and about 100 ml blood was pooled in the thoracic space. We performed a video-assisted thoracoscopic resection of the pleural nodule suspected to be the cause of the hemothoraces. Histologically, the resected nodule had intra-alveolar hemorrhage not seen in common endometriosis. Pleurodesis with mechanical abrasion of parietal pleura and the diaphragm was performed. Chemical pleurodesis, with minocycline hydrochloride and distilled water was applied.

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Condition tags

endometriosis

MeSH descriptors

Hemopneumothorax Pleurodesis Pleurodesis Thoracic Surgery, Video-Assisted Thoracic Surgery, Video-Assisted Adult Adult Female Female Hemopneumothorax Hemopneumothorax Hemopneumothorax Hemopneumothorax Humans Humans Lung Lung Lung Lung Menstrual Cycle

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References (7)

Cited by (10)

Source provenance

europepmc
last seen: 2026-10-18T09:30:06.152893+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-10-08T21:03:51.313027+00:00
License: CC0 · commercial use OK