Intraoperative opioid exposure, tumour genomic alterations, and survival differences in people with lung adenocarcinoma Journal Article
| Authors: | Connolly, J. G.; Tan, K. S.; Mastrogiacomo, B.; Dycoco, J.; Caso, R.; Jones, G. D.; McCormick, P. J.; Sanchez-Vega, F.; Irie, T.; Scarpa, J. R.; Gupta, H. V.; Adusumilli, P. S.; Rocco, G.; Isbell, J. M.; Bott, M. J.; Fischer, G. W.; Jones, D. R.; Mincer, J. S. |
| Article Title: | Intraoperative opioid exposure, tumour genomic alterations, and survival differences in people with lung adenocarcinoma |
| Abstract: | Background: Opioids have been linked to worse oncologic outcomes in surgical patients. Studies in certain cancer types have identified associations between survival and intra-tumoural opioid receptor gene alterations, but no study has investigated whether the tumour genome interacts with opioid exposure to affect survival. We sought to determine whether intraoperative opioid exposure is associated with recurrence-specific survival and overall survival in early-stage lung adenocarcinoma, and whether selected tumour genomics are associated with this relationship. Associations between ketamine and dexmedetomidine and outcomes were also studied. Methods: Surgical patients (N=740) with pathological stage I–III lung adenocarcinoma and next-generation sequencing data were retrospectively reviewed from a prospectively maintained database. Results: On multivariable analysis, ketamine administration was protective for recurrence-specific survival (hazard ratio = 0.44, 95% confidence interval 0.24–0.80; P=0.007), compared with no adjunct. Higher intraoperative oral morphine milligram equivalents were significantly associated with worse overall survival (hazard ratio=1.09/10 morphine milligram equivalents, 95% confidence interval 1.02–1.17; P=0.010). Significant interaction effects were found between morphine milligram equivalents and fraction genome altered and morphine milligram equivalents and CDKN2A, such that higher fraction genome altered or CDKN2A alterations were associated with worse overall survival at higher morphine milligram equivalents (P=0.044 and P=0.052, respectively). In contrast, alterations in the Wnt (P=0.029) and Hippo (P=0.040) oncogenic pathways were associated with improved recurrence-specific survival at higher morphine milligram equivalents, compared with unaltered pathways. Conclusions: Intraoperative opioid exposure is associated with worse overall survival, whereas ketamine exposure is associated with improved recurrence-specific survival in patients with early-stage lung adenocarcinoma. This is the first study to investigate tumour-specific genomic interactions with intraoperative opioid administration to modify survival associations. © 2021 British Journal of Anaesthesia |
| Keywords: | lung adenocarcinoma; surgery; opioids; ketamine; oncologic outcomes; next-generation sequencing |
| Journal Title: | British Journal of Anaesthesia |
| Volume: | 127 |
| Issue: | 1 |
| ISSN: | 0007-0912 |
| Publisher: | Oxford University Press |
| Date Published: | 2021-07-01 |
| Start Page: | 75 |
| End Page: | 84 |
| Language: | English |
| DOI: | 10.1016/j.bja.2021.03.030 |
| PUBMED: | 34147159 |
| PROVIDER: | scopus |
| PMCID: | PMC8258974 |
| DOI/URL: | |
| Notes: | Article -- Export Date: 1 July 2021 -- Source: Scopus |
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