BackgroundWe aim to report the incidence of post-intubation hypotension in the critically ill, to report in-hospital mortality and length of stay in those who developed post-intubation hypotension, and to explore possible risk factors associated with post-intubation hypotension.Material/MethodsAdult (≥18 years) ICU patients who received emergent endotracheal intubation were included. We excluded patients if they were hemodynamically unstable 60 minutes pre-intubation. Post-intubation hypotension was defined as the administration of any vasopressor within 60 minutes following intubation.ResultsTwenty-nine patients developed post-intubation hypotension (29/147, 20%). Post-intubation hypotension was associated with increased in-hospital mortality (11/29, 38% vs. 19/118, 16%) and length of stay (21 [10–37] vs. 12 [7–21] days) on multivariate analysis. Three risk factors for post-intubation hypotension were identified on multivariate analysis: 1) decreasing mean arterial pressure pre-intubation (per 5 mmHg decrease) (p-value=0.04; 95% CI 1.01–1.55); 2) administration of neuromuscular blockers (p-value=0.03; 95% CI 1.12–6.53); and 3) intubation complication (p-value=0.03; 95% CI 1.16–15.57).ConclusionsPost-intubation hypotension was common in the ICU and was associated with increased in-hospital mortality and length of stay. These patients were more likely to have had lower mean arterial pressure prior to intubation, received neuromuscular blockers, or suffered a complication during intubation.
All patients with CA/cold hemagglutinin disease at the Mayo Clinic College of Medicine safely underwent cardiac surgery without major adverse morbidity or mortality. Patients with CA but without evidence of cold hemagglutinin disease can safely undergo normothermic cardiopulmonary bypass at 37°C and warm cardioplegia without further testing. Patients with cold hemagglutinin disease should undergo laboratory testing including CA titers and thermal amplitude and hematology consultation before cardiac surgery.
Same-day cancellation of cardiac surgery occurred infrequently (2% of cardiac operations performed) at our institution. The cancellations were for foreseeable causes in a few cases. Seeing a nonsurgeon provider more recently before cancellation was not significantly associated with nonforeseeable versus foreseeable cancellations. Although uncommon at our institution, same-day cancellations should be viewed as an opportunity for practice improvement, given the foreseeable nature of some cancelations, associated 30-day mortality, and portion of patients not subsequently undergoing cardiac surgery.
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