Angiographic analysis of ophthalmic artery flow direction in children undergoing chemosurgery for retinoblastoma compared to age-matched controls.

Michael J FeldmanHeather GrimaudoSteven RothNishit MummareddyHaley VanceAnthony B DanielsMichael T Froehler

Published in: Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences (2023)

OA flow direction is dynamic in IAC patients. Anterograde and retrograde OA directional switches do occur and may necessitate delivery technique variation. In our analysis, all OA flow reversal events were associated with multiagent chemotherapy regimens. Both anterograde and retrograde OA flow patterns were observed in our control cohort, suggesting bidirectional flow can occur in non-RB children.

Keyphrases

knee osteoarthritis
young adults
ejection fraction
end stage renal disease
newly diagnosed
prognostic factors
radiation therapy
squamous cell carcinoma
locally advanced