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Case report: ischemic priapism secondary to tinzaparin

Abstract

Low-molecular-weight heparin (LMWH) therapy has recently been proposed as a cause of ischemic priapism. The evidence, however, remains scarce, as there are very few published cases of LMWH-induced priapism to date. The implications of such events are significant as ischemic priapism is a medical emergency. In current clinical practice we are seeing a trend towards LMWH therapies replacing unfractionated heparin (UFH). As LMWH therapies continue to gain favor, we will potentially see more cases of LMWH-induced priapism. As such, consideration should be given to determine the underlying pathophysiology and incidence of LMWH-induced priapism. Herein, we present the case of a 33-year-old male with priapism in the setting of tinzaparin treatment.

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Acknowledgments

No external resources/funding was provided to complete this research. This is original work with equal contributions from both authors.

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Correspondence to Alym N. Abdulla.

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Purnell, J., Abdulla, A.N. Case report: ischemic priapism secondary to tinzaparin. Int J Impot Res 30, 62–64 (2018). https://doi.org/10.1038/s41443-017-0008-0

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