← brief for 2026-08-26 · Slowing decline
Effect of Contrast-Enhanced CT Brain on Renal Function in Potential Intraarterial Therapy Patients in the Emergency Department.
Key takeaways
In 112 emergency room stroke patients who got a CT scan with contrast dye, kidney filtering rate dropped slightly on average — but this observational study cannot prove the dye caused the drop, only that it often happened together.
Who did this work
Chan CK · Li C · Lee PCG
Source
Article · PubMed, CKD severity and reversal · 2026 Aug 24
https://pubmed.ncbi.nlm.nih.gov/42638920/