{
  "abstract": "Background Ticagrelor, a P2Y12 inhibitor, offers a rapid onset and consistent platelet inhibition, making it a viable alternative for dual antiplatelet therapy (DAPT). The optimal ticagrelor dose for neurointerventional procedures, however, remains unclear. We report our experience with ticagrelor 60 mg twice daily plus aspirin 81 mg daily compared with the standard aspirin and clopidogrel regimen for intracranial stenting.Methods We conducted a retrospective analysis of a prospectively maintained database, identifying consecutive patients who underwent intracranial stenting for aneurysm treatment or intracranial atherosclerosis. Patients received either ticagrelor 60 mg with aspirin or aspirin with clopidogrel 75 mg daily. Primary outcomes included peri-procedural ischemic and/or hemorrhagic events within 30 days. Secondary outcomes were the median P2Y12 reaction unit and in-stent stenosis rates at 6-month follow-up.Results Among 119 patients, 59 received ticagrelor and 60 (50.4%) received clopidogrel. Baseline characteristics including age and gender were comparable between the two groups, although the ticagrelor group had a higher proportion of African-American patients. The majority of patients underwent aneurysm treatment (n=105; 88.23%), while the remainder received stenting for intracranial atherosclerosis (n=14; 11.77%). No ischemic events occurred in either group and intracranial hemorrhage rates were comparable (1.7% in both groups). The median P2Y12 reaction unit was significantly lower in the ticagrelor group (69 vs 126, P<0.001). In-stent stenosis rates were lower with ticagrelor (5% vs 21%).Conclusion Ticagrelor 60 mg for DAPT in intracranial stenting is safe and effective. Larger prospective studies may be required to validate these findings.",
  "authors": [
    {
      "affiliations": [
        "Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA"
      ],
      "name": "Amol Mehta"
    },
    {
      "affiliations": [
        "Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA"
      ],
      "name": "Preethi Reddi"
    },
    {
      "affiliations": [
        "Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA"
      ],
      "name": "S Javin Bose"
    },
    {
      "affiliations": [
        "Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA"
      ],
      "name": "Joshua Finesilver"
    },
    {
      "affiliations": [
        "Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA"
      ],
      "name": "Daryl Goldman"
    },
    {
      "affiliations": [
        "Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA"
      ],
      "name": "Paramjit Sembhi"
    },
    {
      "affiliations": [
        "Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA"
      ],
      "name": "Reade Andrew De Leacy"
    },
    {
      "affiliations": [
        "Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA"
      ],
      "name": "Johanna T Fifi"
    },
    {
      "affiliations": [
        "Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA"
      ],
      "name": "J Mocco"
    },
    {
      "affiliations": [
        "Neurosurgery, John Muir Health, Walnut Creek, California, USA"
      ],
      "name": "Benjamin Yim"
    },
    {
      "affiliations": [
        "Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA"
      ],
      "name": "Shahram Majidi"
    }
  ],
  "title": "Lower Ticagrelor Dosing in the Dual Antiplatelet Regimen for Neurointerventional Procedures",
  "uid": "f9782a33-bf0b-51de-b821-c42b617a3908"
}