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Updated: Sep 27, 2026

A Pleural Effusion Model in Rats by Intratracheal Instillation of Polyacrylate/Nanosilica
Published on: April 12, 2019
Pleural effusion caused by prostaglandin E1 preparation
Hiroshi Watanabe1, Satoshi Anayama, Tadahiro Horiuchi
1Department of Orthopedic Surgery, Yamanashi Medical University, Japan. Hiroshiw123@hotmail.com
Abstract:
We encountered a case of bilateral pleural effusion associated with prostaglandin E(1) (PGE(1)) preparation. A 75-year-old man underwent replacement surgery for an amputated hand. PGE(1) was administered at 120 micro g/d to maintain circulation after vascularization. From day 7 of administration, respiratory distress developed. On day 12, pleural effusion was observed bilaterally. By discontinuing PGE(1) and improving hypoalbuminemia, pleural effusion resolved rapidly. This is the first case report of PGE(1)-induced pleural effusion; like other drug-induced pleural effusions, discontinuing the drug resulted in rapid improvement. Although a rare complication, pleural effusion has to be suspected when a patient receiving PGE(1) experiences difficulty with breathing.
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