Rate of sepsis hospitalizations after misdiagnosis in adult emergency department patients: a look-forward analysis with administrative claims data using Symptom-Disease Pair Analysis of Diagnostic Error (SPADE) methodology in an integrated health system.

Autor: Horberg MA; Mid-Atlantic Permanente Medical Group, Mid-Atlantic Permanente Research Institute, Kaiser Permanente Mid-Atlantic States, Rockville, MD, USA.; Mid-Atlantic Permanente Medical Group, Department of Infectious Diseases, Kaiser Permanente Mid-Atlantic States, Rockville, MD, USA., Nassery N; Division of General Internal Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.; Center for Diagnostic Excellence, Johns Hopkins Medicine, Armstrong Institute for Patient Safety and Quality, Baltimore, MD, USA., Rubenstein KB; Mid-Atlantic Permanente Medical Group, Mid-Atlantic Permanente Research Institute, Kaiser Permanente Mid-Atlantic States, Rockville, MD, USA., Certa JM; Mid-Atlantic Permanente Medical Group, Mid-Atlantic Permanente Research Institute, Kaiser Permanente Mid-Atlantic States, Rockville, MD, USA., Shamim EA; Mid-Atlantic Permanente Medical Group, Mid-Atlantic Permanente Research Institute, Kaiser Permanente Mid-Atlantic States, Rockville, MD, USA.; Mid-Atlantic Permanente Medical Group, Department of Neurology, Kaiser Permanente Mid-Atlantic States, Rockville, MD, USA., Rothman R; Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA., Wang Z; Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA., Hassoon A; Center for Diagnostic Excellence, Johns Hopkins Medicine, Armstrong Institute for Patient Safety and Quality, Baltimore, MD, USA.; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA., Townsend JL; Division of Infectious Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA., Galiatsatos P; Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA., Pitts SI; Division of General Internal Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA., Newman-Toker DE; Center for Diagnostic Excellence, Johns Hopkins Medicine, Armstrong Institute for Patient Safety and Quality, Baltimore, MD, USA.; Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Jazyk: angličtina
Zdroj: Diagnosis (Berlin, Germany) [Diagnosis (Berl)] 2021 Apr 26; Vol. 8 (4), pp. 479-488. Date of Electronic Publication: 2021 Apr 26 (Print Publication: 2021).
DOI: 10.1515/dx-2020-0145
Abstrakt: Objectives: Delays in sepsis diagnosis can increase morbidity and mortality. Previously, we performed a Symptom-Disease Pair Analysis of Diagnostic Error (SPADE) "look-back" analysis to identify symptoms at risk for delayed sepsis diagnosis. We found treat-and-release emergency department (ED) encounters for fluid and electrolyte disorders (FED) and altered mental status (AMS) were associated with downstream sepsis hospitalizations. In this "look-forward" analysis, we measure the potential misdiagnosis-related harm rate for sepsis among patients with these symptoms.
Methods: Retrospective cohort study using electronic health record and claims data from Kaiser Permanente Mid-Atlantic States (2013-2018). Patients ≥18 years with ≥1 treat-and-release ED encounter for FED or AMS were included. Observed greater than expected sepsis hospitalizations within 30 days of ED treat-and-release encounters were considered potential misdiagnosis-related harms. Temporal analyses were employed to differentiate case and comparison (superficial injury/contusion ED encounters) cohorts.
Results: There were 4,549 treat-and-release ED encounters for FED or AMS, 26 associated with a sepsis hospitalization in the next 30 days. The observed (0.57%) minus expected (0.13%) harm rate was 0.44% (absolute) and 4.5-fold increased over expected (relative). There was a spike in sepsis hospitalizations in the week following FED/AMS ED visits. There were fewer sepsis hospitalizations and no spike in admissions in the week following superficial injury/contusion ED visits. Potentially misdiagnosed patients were older and more medically complex.
Conclusions: Potential misdiagnosis-related harms from sepsis are infrequent but measurable using SPADE. This look-forward analysis validated our previous look-back study, demonstrating the SPADE approach can be used to study infectious disease syndromes.
(© 2021 Walter de Gruyter GmbH, Berlin/Boston.)
Databáze: MEDLINE