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Serial hemoglobin monitoring in adult patients with blunt solid organ injury: less is more. | LitMetric

AI Article Synopsis

Article Abstract

Background: Patients who sustain blunt solid organ injury to the liver, spleen, or kidney and are treated nonoperatively frequently undergo serial monitoring of their hemoglobin (Hb). We hypothesized that among initially hemodynamically stable patients with blunt splenic, hepatic, or renal injuries treated without an operation, scheduled monitoring of serum Hb values may be unnecessary as hemodynamic instability, not merely Hb drop, would prompt intervention.

Methods: We performed a retrospective review of patients admitted to our urban Level 1 trauma center following blunt trauma with any grade III, IV, or V liver, spleen, or kidney injury from January 1, 2016 to December 31, 2016. Patients who were hemodynamically unstable and went directly to the operating room or interventional radiology were excluded. Patients who required any urgent or unplanned operative or angiographic intervention were compared with patients who did not require an intervention. Routine demographic and outcome variables were obtained and bivariate and multivariate regression statistics were performed using Stata V.10.

Results: A total of 138 patients were included in the study. Age (39.3 vs 41.4, p=0.51), mean injury severity score (26.7 vs 22.1, p=0.12), and admission Hb (11.9 vs 12.8, p=0.06) did not differ significantly between the two groups. The number of Hb draws (9.2 vs 10, p=0.69) and the associated change in Hb (3.7 vs 3.5, p=0.71) did not differ significantly between the two groups. Only splenic grade predicted need for urgent intervention (3.5 vs 2, p<0.001). All patients who required an operative or radiologic intervention did so based on change in hemodynamics or severity of splenic grade, per our institutional protocol, and not Hb trend.

Discussion: Among patients with blunt solid organ injury, a need for emergent intervention in the form of laparotomy or angioembolization occurs within the first hours of injury. Routine scheduled Hb measurements did not change management in our cohort.

Level Of Evidence: Level III.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7232739PMC
http://dx.doi.org/10.1136/tsaco-2020-000446DOI Listing

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