Frontiers in Oncology (Jul 2024)

Leveraging real-world data to predict cancer cachexia stage, quality of life, and survival in a racially and ethnically diverse multi-institutional cohort of treatment-naïve patients with pancreatic ductal adenocarcinoma

  • Jennifer B. Permuth,
  • Jennifer B. Permuth,
  • Margaret A. Park,
  • Margaret A. Park,
  • Dung-Tsa Chen,
  • Toni Basinski,
  • Benjamin D. Powers,
  • Benjamin D. Powers,
  • Clement K. Gwede,
  • Kaleena B. Dezsi,
  • Maria Gomez,
  • Maria Gomez,
  • Shraddha L. Vyas,
  • Shraddha L. Vyas,
  • Tiago Biachi,
  • Elena M. Cortizas,
  • Sylvia Crowder,
  • Maria Genilo-Delgado,
  • B.Lee Green,
  • Anna Greene,
  • Christopher Gregg,
  • Sarah E. Hoffe,
  • Kun Jiang,
  • Bora Kim,
  • Vanitha Vasudevan,
  • Jeronimo Garcialopez De Llano,
  • Anjana A. Menon,
  • Qianxing Mo,
  • Lina M. MorenoUrazan,
  • Shaffer Mok,
  • Nathan Parker,
  • Sahana Rajasekhara,
  • Ghulam Rasool,
  • Andrew Sinnamon,
  • Lauren Sparks,
  • Paul A. Stewart,
  • Kenneth Tardif,
  • Alexandra F. Tassielli,
  • Jamie K. Teer,
  • Dan Viet Tran,
  • Kea L. Turner,
  • Susan T. Vadaparampil,
  • Susan T. Vadaparampil,
  • Christopher J. Whelan,
  • Wade G. Douglas,
  • Vic Velanovich,
  • Andreas Karachristos,
  • Adrian Legaspi,
  • Kenneth Meredith,
  • Manual A. Molina-Vega,
  • Kevin L. Huguet,
  • Juan P. Arnoletti,
  • Mark Bloomston,
  • Jose Trevino,
  • Jose Trevino,
  • Nipun B. Merchant,
  • Jose M. Pimiento,
  • Pamela J. Hodul,
  • Mokenge Malafa,
  • Jason Fleming,
  • Sarah M. Judge,
  • Daniel K. Jeong,
  • Andrew Judge

DOI
https://doi.org/10.3389/fonc.2024.1362244
Journal volume & issue
Vol. 14

Abstract

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IntroductionCancer-associated cachexia (CC) is a progressive syndrome characterized by unintentional weight loss, muscle atrophy, fatigue, and poor outcomes that affects most patients with pancreatic ductal adenocarcinoma (PDAC). The ability to identify and classify CC stage along its continuum early in the disease process is challenging but critical for management.ObjectivesThe main objective of this study was to determine the prevalence of CC stage overall and by sex and race and ethnicity among treatment-naïve PDAC cases using clinical, nutritional, and functional criteria. Secondary objectives included identifying the prevalence and predictors of higher symptom burden, supportive care needs, and quality of life (QoL), and examining their influence on overall survival (OS).Materials and methodsA population-based multi-institutional prospective cohort study of patients with PDAC was conducted between 2018 and 2021 by the Florida Pancreas Collaborative. Leveraging patient-reported data and laboratory values, participants were classified at baseline into four stages [non-cachexia (NCa), pre-cachexia (PCa), cachexia (Ca), and refractory cachexia (RCa)]. Multivariate regression, Kaplan Meier analyses, and Cox regression were conducted to evaluate associations.ResultsCC stage was estimated for 309 PDAC cases (156 females, 153 males). The overall prevalence of NCa, PCa, Ca, and RCa was 12.9%, 24.6%, 54.1%, and 8.4%, respectively. CC prevalence across all CC stages was highest for males and racial and ethnic minorities. Criteria differentiated NCa cases from other groups, but did not distinguish PCa from Ca. The most frequently reported symptoms included weight loss, fatigue, pain, anxiety, and depression, with pain significantly worsening over time. The greatest supportive care needs included emotional and physical domains. Males, Black people, and those with RCa had the worst OS.ConclusionsUsing clinical, nutritional, and functional criteria, nearly one-quarter of the PDAC cases in our diverse, multi-institutional cohort had PCa and 62.5% had Ca or RCa at the time of diagnosis. The PCa estimate is higher than that reported in prior studies. We recommend these criteria be used to aid in CC classification, monitoring, and management of all incident PDAC cases. Findings also highlight the recommendation for continued emotional support, assistance in alleviating pain, and supportive care needs throughout the PDAC treatment journey.

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