Development and validation of the Heidelberg Neurological Triage System (HEINTS).
J Neurol
; 266(11): 2685-2698, 2019 Nov.
Article
em En
| MEDLINE
| ID: mdl-31321517
ABSTRACT
BACKGROUND/OBJECTIVE:
Neurological syndromes are underrepresented in existing triage systems which are not validated for neurological patients; therefore, we developed and validated the new Heidelberg Neurological Triage System (HEINTS) in a prospective, single-center observational study.METHODS:
Patients were triaged according to the new triage system by nurses and physicians (stage 1) as well as trained nurses (stage 2). In stage 1, all patients presenting to the neurological emergency room (ER) were triaged by nurses and physicians. In stage 2, three specially trained nurses triaged patients according to HEINTS. The main outcomes comprised interrater agreement between nurses' and physicians' triage (stage 1), sensitivity and specificity to detect emergencies (stages 1 and 2), and improvement in triage quality as a result of training (stage 2), as well as correlation of HEINTS with hospital admissions and resource utilization.RESULTS:
In stage 1 (n = 2423 patients), sensitivity and specificity to detect neurological emergencies were 84.2% (SD 0.8%) and 85.4% (SD 0.8%) for nurses, as well as 92.4% (SD 0.6%) and 84.1% (SD 0.9%) for physicians, respectively. The interrater-reliability between nurses and physicians in stage 1 was moderate [Cohen's kappa 0.44, standard deviation (SD) 0.02]. In stage 2 (n = 506 patients), sensitivity of trained nurses increased to 94.3% (SD 1.0%), while specificity decreased to 74.8% (SD 1.9%). Correlation of HEINTS triage with hospital admission and resource utilization in both stages was highly significant.CONCLUSIONS:
HEINTS predicted hospital admissions and resource utilization. Agreement between nurses and physicians was moderate. HEINTS, applied by physicians and by nurses after training, reliably detected neurological emergencies.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Índice de Gravidade de Doença
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Algoritmos
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Triagem
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Serviços Médicos de Emergência
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Doenças do Sistema Nervoso
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article