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Efficacy of combined intravenous plus intrathecal nimodipine administration in patients with severe cerebral vasospasm post‑aneurysmal subarachnoid hemorrhage: A retrospective cohort study

  • Authors:
    • Konstantinos Faropoulos
    • Vasiliki Tsolaki
    • Vasiliki Epameinondas Georgakopoulou
    • Ilias Trakas
    • Kyriakos Tarantinos
    • Petros Papalexis
    • Demetrios A. Spandidos
    • Aikaterini Aravantinou‑Fatorou
    • Nikolaos Mathioudakis
    • Nikolaos Trakas
    • George Fotakopoulos
  • View Affiliations

  • Published online on: December 16, 2022     https://doi.org/10.3892/mi.2022.63
  • Article Number: 3
  • Copyright: © Faropoulos et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Aneurysmal subarachnoid hemorrhage (aSAH) and the ensuing cerebral vasospasm (CV) and delayed cerebral ischemia (DCI) comprise the main reasons for morbidity and mortality in affected patients. The present study aimed to evaluate the efficacy of the use of combined intravenous (IV) and intrathecal (IT) nimodipine therapy for preventing permanent neurological deterioration and DCI in patients suffering from CV post‑hemorrhage. The evaluation was performed using computed tomography perfusion and transcranial doppler ultrasound. The present retrospective cohort study analyzed 14 out of 146 patients diagnosed with vasospasm due to spontaneous or aSAH. These patients were divided into two groups as follows: i) The IV group, which included patients treated with only IV nimodipine; and ii) the IV + IT group, which included patients who received IV nimodipine in combination with IT nimodipine. Of the 14 patients, 7 patients were males (50%), and the mean age was 50.9 years (SD ±19 years). In total, 6 patients [42.8%; 5 (35.7%) from group A and 1 (7.1%) from group B], who experienced clinical symptoms with severe CV, were administered intra‑arterial calcium channel therapy or/and IT nimodipine following the early identification of symptomatic vasospasm. The rate of adverse ischemic events was lower with IT nimodipine management during the 1 month of follow‑up (6 vs. 2 events; odds ratio, 15.00; 95% confidence interval, 1.03‑218.31; P=0.031). On the whole, the findings of the present study suggest that the combined use of IT nimodipine with IV admission for patients post‑aSAH who developed severe CV is a safe procedure that may prevent permanent neurological deterioration and delay unfavorable ischemic incidents.
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January-February 2023
Volume 3 Issue 1

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Spandidos Publications style
Faropoulos K, Tsolaki V, Georgakopoulou VE, Trakas I, Tarantinos K, Papalexis P, Spandidos DA, Aravantinou‑Fatorou A, Mathioudakis N, Trakas N, Trakas N, et al: Efficacy of combined intravenous plus intrathecal nimodipine administration in patients with severe cerebral vasospasm post‑aneurysmal subarachnoid hemorrhage: A retrospective cohort study. Med Int 3: 3, 2023
APA
Faropoulos, K., Tsolaki, V., Georgakopoulou, V.E., Trakas, I., Tarantinos, K., Papalexis, P. ... Fotakopoulos, G. (2023). Efficacy of combined intravenous plus intrathecal nimodipine administration in patients with severe cerebral vasospasm post‑aneurysmal subarachnoid hemorrhage: A retrospective cohort study. Medicine International, 3, 3. https://doi.org/10.3892/mi.2022.63
MLA
Faropoulos, K., Tsolaki, V., Georgakopoulou, V. E., Trakas, I., Tarantinos, K., Papalexis, P., Spandidos, D. A., Aravantinou‑Fatorou, A., Mathioudakis, N., Trakas, N., Fotakopoulos, G."Efficacy of combined intravenous plus intrathecal nimodipine administration in patients with severe cerebral vasospasm post‑aneurysmal subarachnoid hemorrhage: A retrospective cohort study". Medicine International 3.1 (2023): 3.
Chicago
Faropoulos, K., Tsolaki, V., Georgakopoulou, V. E., Trakas, I., Tarantinos, K., Papalexis, P., Spandidos, D. A., Aravantinou‑Fatorou, A., Mathioudakis, N., Trakas, N., Fotakopoulos, G."Efficacy of combined intravenous plus intrathecal nimodipine administration in patients with severe cerebral vasospasm post‑aneurysmal subarachnoid hemorrhage: A retrospective cohort study". Medicine International 3, no. 1 (2023): 3. https://doi.org/10.3892/mi.2022.63