Empiric Calcium in Massive Transfusion

Summary

Calcium helps blood to clot and thereby stop bleeding. Trauma patients who experience large volume blood loss often require blood transfusions and bleeding is the most common cause of death. The purpose of this study is to see if giving intravenous calcium immediately to patients who require large volume blood transfusion will decrease transfusion requirements, vasopressor use and mortality in bleeding trauma patients.

Timeline

Start

2025-01

Primary completion

2025-12

Completion

2026-12

Publications

• Background Hall C, Nagengast AK, Knapp C, Behrens B, Dewey EN, Goodman A, Bommiasamy A, Schreiber M. Massive transfusions and severe hypocalcemia: An opportunity for monitoring and supplementation guidelines. Transfusion. 2021 Jul;61 Suppl 1:S188-S194. doi: 10.1111/trf.16496.
• Background Giancarelli A, Birrer KL, Alban RF, Hobbs BP, Liu-DeRyke X. Hypocalcemia in trauma patients receiving massive transfusion. J Surg Res. 2016 May 1;202(1):182-7. doi: 10.1016/j.jss.2015.12.036. Epub 2015 Dec 30.
• Background Kronstedt S, Roberts N, Ditzel R, Elder J, Steen A, Thompson K, Anderson J, Siegler J. Hypocalcemia as a predictor of mortality and transfusion. A scoping review of hypocalcemia in trauma and hemostatic resuscitation. Transfusion. 2022 Aug;62 Suppl 1(Suppl 1):S158-S166. doi: 10.1111/trf.16965. Epub 2022 Jun 24.
• Background Vettorello M, Altomare M, Spota A, Cioffi SPB, Rossmann M, Mingoli A, Chiara O, Cimbanassi S. Early Hypocalcemia in Severe Trauma: An Independent Risk Factor for Coagulopathy and Massive Transfusion. J Pers Med. 2022 Dec 28;13(1):63. doi: 10.3390/jpm13010063.

Drugs

Indications