Evaluating the Effect of Inert Recruiting on Blood Donations Immediately After the Consecutive Earthquakes

Disasters can have impact on the demand and supply of blood, with such a difficult perspective, planning of an appropriate response to counterbalance the need for blood is of paramount importance. The primary objective of this study was to evaluate how the impact of blood imbalances may be absorbed by inert recruitment of donors during 2 life-threatening earthquakes that shook Taiwan on the same date in 2016 and 2018.

A retrospective database search from blood bank registries was developed.

Despite the public efforts to restrain the flow, a 3- to 4-fold increase in volunteers responded to the earthquakes. This surge alleviated after a day and did not contribute to sub-par collections. Those who donated more than usual immediately after the event were identified as first-time, younger, and female populations. The hospitals providing inpatient care to the injured transfused a slightly decreased amount of packed red cells, whereas the use of whole blood, platelets, and plasma remained stable. The inert recruiting was effective in reducing the duration of donor overabundance.

Compared with other examples, the inert recruiting approach was effective in reducing the duration of donor overabundance to 1 day and may be useful for disaster preparedness of transfusion supplies.