The Egyptian Journal of Internal Medicine (Apr 2024)

Pan-immune-inflammation value and body mass index to predict survival in diffuse large B-cell lymphoma

  • Mohamed Ahmed Abdel Hafez,
  • Mahmoud Salah Abdel Salam,
  • Sabry Abdullah Shoeib,
  • Sara Gamal El Meligy,
  • Rania Mohamed Afifi

DOI
https://doi.org/10.1186/s43162-024-00307-7
Journal volume & issue
Vol. 36, no. 1
pp. 1 – 9

Abstract

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Abstract Background Diffuse large B-cell lymphoma (DLBCL) is the most common aggressive non-Hodgkin lymphoma (NHL), constituting 31% of all NHL. Malignancy and inflammation are closely linked. Inflammatory processes have been identified to play an important role in the pathogenesis of lymphoma. Obesity is a well-known risk factor not only for the development of cardiovascular disease and diabetes but also for the development of several types of cancer, including lymphomas. Objective To find out the association of pan-immune-inflammation value (PIV) and body mass index (BMI) with survival in adults with diffuse large B-cell lymphoma. Patients and methods We conducted an observational retrospective study on 110 patients to unravel the association of PIV and BMI with survival outcome in a cohort of adults diagnosed as de novo DLBCL (NOS) and treated at the hematology units of International Medical Center, Helwan and Menoufia University Hospitals, in the period from 2014 to 2018. Results The mean age of the studied patients was 54.27 years, the mean BMI was 28.91, and the median and IQR for PIV were 195.84 (96.20–498.52). The cutoff value for detecting mortality in BMI was 29.74 kg/m2 with poor sensitivity (44.4%) and poor specificity (67.2%). The cutoff value for detecting mortality in PIV was 250.49 with poor sensitivity (50.0%) and poor specificity (67.2%). The mean duration of overall survival was 21.596 months. There was nonsignificant difference regarding 2-year overall survival according to BMI grouping (p-value = 0.195) and PIV grouping (p-value = 0.275). Conclusion Neither PIV nor BMI were associated with 2-year overall survival in patients with DLBCL.

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