Ictal Adipokines Are Associated with Pain Severity and Treatment Response in Episodic Migraine
Authors
Affiliations
Objective: To evaluate ictal adipokine levels in episodic migraineurs and their association with pain severity and treatment response.
Methods: This was a double-blind, placebo-controlled trial evaluating peripheral blood specimens from episodic migraineurs at acute pain onset and 30 to 120 minutes after treatment with sumatriptan/naproxen sodium vs placebo. Total adiponectin (T-ADP), ADP multimers (high molecular weight [HMW], middle molecular weight, and low molecular weight [LMW]), leptin, and resistin levels were evaluated by immunoassays.
Results: Thirty-four participants (17 responders, 17 nonresponders) were included. In all participants, pretreatment pain severity increased with every quartile increase in both the HMW:T-ADP ratio (coefficient of variation [CV] 0.51; 95% confidence interval [CI]: 0.08, 0.93; p = 0.019) and resistin levels (CV 0.58; 95% CI: 0.21, 0.96; p = 0.002), but was not associated with quartile changes in leptin levels. In responders, T-ADP (CV -0.98; 95% CI: -1.88, -0.08; p = 0.031) and resistin (CV -0.95; 95% CI: -1.83, -0.07; p = 0.034) levels decreased 120 minutes after treatment as compared with pretreatment. In addition, in responders, the HMW:T-ADP ratio (CV -0.04; 95% CI: -0.07, -0.01; p = 0.041) decreased and the LMW:T-ADP ratio (CV 0.04; 95% CI: 0.01, 0.07; p = 0.043) increased at 120 minutes after treatment. In nonresponders, the LMW:T-ADP ratio (CV -0.04; 95% CI: -0.07, -0.01; p = 0.018) decreased 120 minutes after treatment. Leptin was not associated with treatment response.
Conclusions: Both pretreatment migraine pain severity and treatment response are associated with changes in adipokine levels. Adipokines represent potential novel migraine biomarkers and drug targets.
Altered immunity in migraine: a comprehensive scoping review.
Ha W, Chu M J Headache Pain. 2024; 25(1):95.
PMID: 38844851 PMC: 11157828. DOI: 10.1186/s10194-024-01800-8.
Biomarkers of Migraine: An Integrated Evaluation of Preclinical and Clinical Findings.
Demartini C, Francavilla M, Zanaboni A, Facchetti S, De Icco R, Martinelli D Int J Mol Sci. 2023; 24(6).
PMID: 36982428 PMC: 10049673. DOI: 10.3390/ijms24065334.
Sedighiyan M, Abdolahi M, Jafari E, Vahabi Z, Athar S, Hadavi S BMC Res Notes. 2022; 15(1):189.
PMID: 35606882 PMC: 9125853. DOI: 10.1186/s13104-022-06074-4.
Joshi S, Nemichandra S, Harsha S, Prashant A, Paneyala S, Iqbal R Ann Neurosci. 2021; 27(3-4):148-152.
PMID: 34556953 PMC: 8455013. DOI: 10.1177/0972753121990141.
Latif R, Rafique N, Al Asoom L, Alsunni A, Mohammed Salem A, AlNoaimi D Int J Gen Med. 2021; 14:851-856.
PMID: 33737829 PMC: 7966296. DOI: 10.2147/IJGM.S303350.