Akademik Veri Yönetim Sistemi
CLINICAL NEUROLOGY AND NEUROSURGERY, cilt.231, 2023 (SCI-Expanded)
Introduction: C-reactive protein (CRP) and albumin are markers synthesized by the liver and may reflect in-flammatory responses. CRP/Albumin ratio (CAR) serves better to reflect the inflammatory state and therefore the prognosis. Worse prognosis is reported in previous studies when CAR rate on admission is high in patients with stroke, aneurysmal subarachnoid hemorrhage, malignancy or patients followed in intensive care units. We aimed to investigate the relation of CAR with prognosis in mechanical thrombectomy performed acute stroke patients.Materials and methods: Stroke patients admitted to five different stroke centers between January 2021 and August 2022 undergoing mechanical thrombectomy were included and retrospectively analyzed. The CAR ratio was calculated as the ratio of CRP to albumin level in the venous blood samples. Primary outcome was the relation between CAR and functional outcome at 90 days determined by modified Rankin Scale (mRS).Results: This study included 558 patients with a mean age of 66,5 & PLUSMN; 12.5 years (age range:18-89 years) best cutoff value of the CAR was 3.36, with 74.2 % sensitivity and 60.7 % specificity (Area under the curve: 0.774; 95 %CI: 0.693-0.794). There was no significant correlation between CAR rate and age, CAR rate and NIHSS on admission, and also between CAR rate and symptom recanalization (p > 0.05). CAR ratio in the mRS 3-6 group was statistically significantly higher (p < 0.001). In the multivariate analyses, CAR showed an association with 90-day mortality (odds ratio, 1.049; 95 % CI, 1.032-1.066)Conclusion: In acute ischemic stroke patients treated with mechanical thrombectomy, CAR may be one of the factors affecting poor clinical outcome and/or mortality in patients undergoing mechanical thrombectomy. Upcoming similar studies in this patient group may better clarify the prognostic role of CAR.