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A brief report on the association of preoperative hematological indices and acute deep vein thrombosis following total hip arthroplasty for osteoarthritis Cover

A brief report on the association of preoperative hematological indices and acute deep vein thrombosis following total hip arthroplasty for osteoarthritis

Open Access
|Apr 2025

Abstract

Introduction

Total hip arthroplasty (THA) is a standard orthopedic procedure. Deep vein thrombosis (DVT) and pulmonary embolism are potential life-threatening postoperative complications.

Aim of the study

This study aimed to assess the prognostic value of systemic inflammatory indices [monocyte-to-lymphocyte ratio (MLR), neutrophil-to-lymphocyte ratio (NLR), platelets-to-lymphocyte ratio (PLR), systemic inflammatory index (SII), systemic inflammation response index (SIRI), and aggregate index of systemic inflammation (AISI)] and their potential association with acute postoperative DVT.

Materials and methods

We designed a multicentric, retrospective, observational cohort study, including adult patients undergoing elective HTA. Patients were divided into two groups, the DVT and non-DVT groups. We investigated the development of acute DVT early, and at 4 weeks after surgery and also registered length of hospital stay and mortality. All demographic data and laboratory data, hematological indices were extracted from patients files.

Results

199 patients were included. Of those, 12 (6.03%) developed DVT and 187 (93.97%) did not. There was no statistically significant difference between patient age, gender, BMI, smoking status or comorbidities. No difference was founds between the two groups regarding median values of MLR (0.31 vs 0.27, p=0.12), NLR (3.16 vs 2.42, p=0.27), PLR (163.39 vs 123.01, p=0.27), SII (660.26 vs 568.52, p=0.33), SIRI (67.5 vs 65.26, p=0.89) and AISI (302.35 vs 290.48, p=0.85). Length of hospital stay was not significantly different (median 9 days in the DVT group vs 7 days in the non-DVT group, p=0.38), but mortality was significantly higher in the DVT group (3 deaths vs none in the non-DVT group, p<0.001).

Conclusion

MLR, NLR, PRL, SII, SIRI and AISI were not associated with the development of acute DVT following HTA in our study population.

DOI: https://doi.org/10.2478/jccm-2025-0018 | Journal eISSN: 2393-1817 | Journal ISSN: 2393-1809
Language: English
Page range: 192 - 197
Submitted on: Dec 7, 2024
Accepted on: Apr 3, 2025
Published on: Apr 30, 2025
Published by: University of Medicine, Pharmacy, Science and Technology of Targu Mures
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2025 Razvan Marian Melinte, Matei Florin Negrut, Daniel Oltean-Dan, Adrian Dumitru Ivanescu, Tudor-Mihai Magdas, Oana Antal, Adela Hilda Onutu, Marian Andrei Melinte, Robert Bolcas, published by University of Medicine, Pharmacy, Science and Technology of Targu Mures
This work is licensed under the Creative Commons Attribution 4.0 License.