An innovative metabolic index for insulin resistance correlates with early neurological deterioration following intravenous thrombolysis in minor acute ischemic stroke patients.
Heliyon
; 10(17): e36826, 2024 Sep 15.
Article
en En
| MEDLINE
| ID: mdl-39281431
ABSTRACT
Background and purpose:
The composite score for insulin resistance (IR), known as the Metabolic Score of Insulin Resistance (METS-IR), serves as an assessment tool for IR and has been previously linked to symptomatic intracranial hemorrhage and poor functional outcomes in patients with acute ischemic stroke (AIS). Despite these associations, the impact of METS-IR on early neurological deterioration (END) in patients with minor AIS who underwent intravenous administration of recombinant tissue-type plasminogen activator (IV-rtPA) remains inadequately established. This investigation explored the link between METS-IR and END in patients with minor AIS receiving IV-rtPA treatment.Methods:
In this study, a cohort comprising 425 consecutive patients with National Institutes of Health Stroke Scale Score (NIHSS)≤5 who underwent IV-rtPA treatment was included. The METS-IR was computed using the formula ln METS-IR=ln (2 × FBG + TG) × BMI/ln (HDL). END was defined as a NIHSS ≥2 within 24 h post IV-rtPA administration, while poor functional outcome was defined as a modified Rankin Scale (mRS) of 2-6. Multivariate logistical regression was performed to investigate the association between METS-IR and both poor functional outcomes and END.Results:
Among the 425 enrolled patients, 64 (15.1 %) patients experienced END, while 80 (18.8 %) had poor functional outcomes three months post-discharge. Upon adjusting for confounding factors, a higher METS-IR emerged as an independent predictor for both END and poor functional outcomes. Similarly, noteworthy findings were observed when METS-IR was defined as a categorical group. The restricted cubic spline (RCS) analysis indicated a linear relationship between METS-IR and END (P = 0.593 for non-linearity, P = 0.034 for overall). The incorporation of METS-IR into the conventional model resulted in a significant enhancement of predictive accuracy for both END and poor functional outcomes.Conclusion:
METS-IR emerges as an independent predictor for END and poor functional outcome at three months post-discharge in patients with minor AIS subjected to IV-rtPA. Considering its simplicity and clinical accessibility as an indicator of IR, METS-IR may hold guiding significance in clinical practice.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Heliyon
Año:
2024
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Reino Unido