Matches in SemOpenAlex for { <https://semopenalex.org/work/W1569893741> ?p ?o ?g. }
- W1569893741 endingPage "508" @default.
- W1569893741 startingPage "1499" @default.
- W1569893741 abstract "Chemotherapy without radiation has not controlled most intraocular retinoblastoma, perhaps because of the common high expression of multidrug resistance P-glycoprotein that we found in retinoblastoma. Cyclosporin blocks P-glycoprotein-induced efflux of vincristine and teniposide in vitro, and possibly modulates responses to carboplatin. To avoid eye irradiation in bilateral retinoblastoma patients with RB1 germline mutations, which incurs a high second malignancy rate, we added cyclosporin A to a vincristine-teniposide-carboplatin protocol and consolidated chemotherapy responses with focal therapy. We scored patients requiring irradiation, enucleation, or focal ablation of central vision as failures. In 21 study patients, the overall relapse-free rate at a median follow-up of 3.3 years was 76%, with a rate of 92% for newly diagnosed and 50% for previously treated, relapsed retinoblastoma. Our results for the most unfavorable tumors with vitreous seeds (86% at 3.5 years) are better than published success rates of irradiation for similar tumors, or irradiation with the same chemotherapy without cyclosporin (45% at 2. 6 years). These results also exceeded our historic success rate with similar chemotherapy without cyclosporin, focal therapy, and/or radiation in 19 equivalently poor-risk patients (relapse-free rate 37% at a median follow-up of 5.6 years, P = 0.032), 16 of whom were previously untreated (relapse-free rate also 37%, P = 0.012). A better outcome occurred with higher cyclosporin blood levels and projected tissue exposure. Cyclosporin did not enhance the usual chemotoxicity. This clinical study suggests that cyclosporin improves the long-term response of retinoblastoma to chemotherapy, possibly by more than one mechanism." @default.
- W1569893741 created "2016-06-24" @default.
- W1569893741 creator A5010438214 @default.
- W1569893741 creator A5020048375 @default.
- W1569893741 creator A5026206882 @default.
- W1569893741 creator A5028260119 @default.
- W1569893741 creator A5051827745 @default.
- W1569893741 creator A5052394396 @default.
- W1569893741 creator A5053622744 @default.
- W1569893741 creator A5056848237 @default.
- W1569893741 creator A5057059839 @default.
- W1569893741 creator A5059134021 @default.
- W1569893741 creator A5076162788 @default.
- W1569893741 creator A5080238562 @default.
- W1569893741 creator A5084809874 @default.
- W1569893741 date "1996-09-01" @default.
- W1569893741 modified "2023-09-26" @default.
- W1569893741 title "Combining cyclosporin with chemotherapy controls intraocular retinoblastoma without requiring radiation." @default.
- W1569893741 cites W1474183708 @default.
- W1569893741 cites W1534946515 @default.
- W1569893741 cites W1570762886 @default.
- W1569893741 cites W1723032639 @default.
- W1569893741 cites W1754065147 @default.
- W1569893741 cites W1757352256 @default.
- W1569893741 cites W1776168062 @default.
- W1569893741 cites W1816122400 @default.
- W1569893741 cites W1927327874 @default.
- W1569893741 cites W1949997781 @default.
- W1569893741 cites W1958840615 @default.
- W1569893741 cites W1963495825 @default.
- W1569893741 cites W1979300931 @default.
- W1569893741 cites W1979663008 @default.
- W1569893741 cites W1979955365 @default.
- W1569893741 cites W1979982213 @default.
- W1569893741 cites W1985248201 @default.
- W1569893741 cites W1986981812 @default.
- W1569893741 cites W1990577308 @default.
- W1569893741 cites W1993544682 @default.
- W1569893741 cites W1997364324 @default.
- W1569893741 cites W2007503737 @default.
- W1569893741 cites W2016955053 @default.
- W1569893741 cites W2022980225 @default.
- W1569893741 cites W2023520902 @default.
- W1569893741 cites W2034245187 @default.
- W1569893741 cites W2041209857 @default.
- W1569893741 cites W2041666810 @default.
- W1569893741 cites W2049520769 @default.
- W1569893741 cites W2055323747 @default.
- W1569893741 cites W2056339523 @default.
- W1569893741 cites W2060658196 @default.
- W1569893741 cites W2067722983 @default.
- W1569893741 cites W2076565802 @default.
- W1569893741 cites W2081541249 @default.
- W1569893741 cites W2088419541 @default.
- W1569893741 cites W2104733808 @default.
- W1569893741 cites W2112001901 @default.
- W1569893741 cites W2123528350 @default.
- W1569893741 cites W2170134215 @default.
- W1569893741 cites W2253853328 @default.
- W1569893741 cites W2333611917 @default.
- W1569893741 cites W2409451934 @default.
- W1569893741 cites W2418479914 @default.
- W1569893741 cites W2467817340 @default.
- W1569893741 cites W3111650914 @default.
- W1569893741 cites W1970942019 @default.
- W1569893741 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9816326" @default.
- W1569893741 hasPublicationYear "1996" @default.
- W1569893741 type Work @default.
- W1569893741 sameAs 1569893741 @default.
- W1569893741 citedByCount "51" @default.
- W1569893741 countsByYear W15698937412012 @default.
- W1569893741 countsByYear W15698937412013 @default.
- W1569893741 countsByYear W15698937412014 @default.
- W1569893741 countsByYear W15698937412015 @default.
- W1569893741 countsByYear W15698937412018 @default.
- W1569893741 countsByYear W15698937412019 @default.
- W1569893741 countsByYear W15698937412020 @default.
- W1569893741 countsByYear W15698937412022 @default.
- W1569893741 crossrefType "journal-article" @default.
- W1569893741 hasAuthorship W1569893741A5010438214 @default.
- W1569893741 hasAuthorship W1569893741A5020048375 @default.
- W1569893741 hasAuthorship W1569893741A5026206882 @default.
- W1569893741 hasAuthorship W1569893741A5028260119 @default.
- W1569893741 hasAuthorship W1569893741A5051827745 @default.
- W1569893741 hasAuthorship W1569893741A5052394396 @default.
- W1569893741 hasAuthorship W1569893741A5053622744 @default.
- W1569893741 hasAuthorship W1569893741A5056848237 @default.
- W1569893741 hasAuthorship W1569893741A5057059839 @default.
- W1569893741 hasAuthorship W1569893741A5059134021 @default.
- W1569893741 hasAuthorship W1569893741A5076162788 @default.
- W1569893741 hasAuthorship W1569893741A5080238562 @default.
- W1569893741 hasAuthorship W1569893741A5084809874 @default.
- W1569893741 hasConcept C104317684 @default.
- W1569893741 hasConcept C126322002 @default.
- W1569893741 hasConcept C141071460 @default.
- W1569893741 hasConcept C143998085 @default.
- W1569893741 hasConcept C2776577112 @default.
- W1569893741 hasConcept C2776694085 @default.