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Hypofibrinogenemia induced by high-dose tigecycline—case report and review of literature

RATIONALE: Extensive off-label use may affect the safety profile of tigecycline. Tigecycline-associated hypofibrinogenemia is potentially life threatening, although the frequency of life-threatening reactions is unknown and their incidence is easily overlooked. We report a case of 2 instances of tre...

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Detalles Bibliográficos
Autores principales: Fan, Qiaomei, Huang, Wei, Weng, Yayun, Xie, Xianze, Shi, Zheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Lippincott Williams & Wilkins 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7581097/
https://www.ncbi.nlm.nih.gov/pubmed/33120753
http://dx.doi.org/10.1097/MD.0000000000022638
Descripción
Sumario:RATIONALE: Extensive off-label use may affect the safety profile of tigecycline. Tigecycline-associated hypofibrinogenemia is potentially life threatening, although the frequency of life-threatening reactions is unknown and their incidence is easily overlooked. We report a case of 2 instances of treatment with high-dose tigecycline, each of which presented with hypofibrinogenemia. PATIENT CONCERNS: An 86-year-old male patient was treated twice with high-dose tigecycline and presented with hypofibrinogenemia both times. The decrease in fibrinogen occurred within 3 to 7 days of tigecycline treatment. Other coagulation parameters had slightly prolonged values. DIAGNOSES: Coagulopathy and hypofibrinogenemia. INTERVENTIONS: We discontinued the tigecycline. OUTCOMES: The fibrinogen level normalized within 5 days after the withdrawal of tigecycline. Following 80 days of hospitalization, the patient was transferred to the rehabilitation hospital for further treatment. LESSONS: We suggest routine strict monitoring of coagulation parameters, particularly fibrinogen. Attention should be paid to below-normal fibrinogen levels due to increased bleeding risk and severity of reaction at fibrinogen levels below 1 g/L.