Semin Thromb Hemost 2009; 35(3): 288-294
DOI: 10.1055/s-0029-1222607
© Thieme Medical Publishers

Thyroid Dysfunction and Hemostasis: An Issue Still Unresolved

Massimo Franchini1 , Martina Montagnana2 , Franco Manzato3 , Pier Paolo Vescovi4
  • 1Servizio di Immunoematologia e Medicina Trasfusionale, Dipartimento di Patologia e Medicina di Laboratorio, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
  • 2Sezione di Chimica Clinica, Dipartimento di Scienze Biomediche e Morfologiche, Università di Verona, Verona, Italy
  • 3Laboratorio di Patologia Clinica, Ospedale “Carlo Poma,” Mantova, Italy
  • 4Dipartimento di Medicina, Struttura Complessa di Medicina Interna, Ospedale “Carlo Poma,” Mantova, Italy
Further Information

Publication History

Publication Date:
18 May 2009 (online)

Preview

ABSTRACT

Thyroid hormones exert various effects on the hemostatic system, as documented by the fact that subclinical or overt thyroid dysfunctions may be associated with hypocoagulable or hypercoagulable states. In this review, the hemostatic balance (primary hemostasis, coagulation factors, and fibrinolytic system) in different thyroid disorders is analyzed from a laboratory, pathogenic, and clinical point of view. Although limited, the published studies suggest that patients with hyperthyroidism or subclinical hypothyroidism have an increased thrombotic risk, whereas patients with overt hypothyroidism have a bleeding tendency. Further trials on larger series of patients are needed to confirm these preliminary findings and to elucidate the pathogenic mechanisms regulating the complex interaction between thyroid disorders and hemostasis.

REFERENCES

Dr. Massimo FranchiniM.D. 

Servizio di Immunoematologia e Medicina Trasfusionale, Dipartimento di Patologia e Medicina di Laboratorio

Azienda Ospedaliero-Universitaria di Parma, Via Gramsci, 14; 37124, Parma; Italy

Email: massimo.franchini@azosp.vr.it