Research Article

Clinical course and safety of hyperbaric oxygen therapy in patients with hematologic malignancies: a retrospective analysis

Volume: 6 Number: 5 October 24, 2025
TR EN

Clinical course and safety of hyperbaric oxygen therapy in patients with hematologic malignancies: a retrospective analysis

Abstract

Aims: Given the high risk of treatment-related complications such as hemorrhagic cystitis (HC), avascular necrosis (AVN), and impaired wound healing in patients with hematologic malignancies undergoing intensive therapies, this study aims to evaluate the safety and clinical effectiveness of hyperbaric oxygen therapy (HBOT) as a supportive treatment modality in this vulnerable patient population. Methods: This retrospective cohort study evaluated 20 patients with hematologic malignancies who received HBOT at a tertiary hyperbaric medicine center between 2017 and 2023. Demographic data, HBOT indications, complications, outcomes, and mortality were analyzed. HBOT was administered at 2.4 ATA in either monoplace or multiplace chambers. Results: HBOT indications included AVN (35%), HC (30%), impaired wound healing (25%), sudden sensorineural hearing loss (5%), and central retinal artery occlusion (5%). Median follow-up was 595 days. No serious HBOT-related complications were reported except for a single case of mild barotrauma. No statistically significant association was found between the number of HBOT sessions and mortality or recurrence. Improvements in clinical outcomes were observed in most patients with HC and wound healing problems. Conclusion: HBOT appears to be a feasible and well-tolerated supportive treatment in patients with hematologic malignancies, particularly when administered under strict infection control measures. These findings support further prospective studies to validate its safety and efficacy in this vulnerable population.

Keywords

Ethical Statement

This study was conducted in accordance with the ethical principles outlined in the Declaration of Helsinki, and the ethical approval was obtained from the Gulhane Ethics Committee of the University of Health Sciences (06/24: 2024-371).

Thanks

none

References

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Details

Primary Language

English

Subjects

Underwater and Hyperbaric Medicine

Journal Section

Research Article

Publication Date

October 24, 2025

Submission Date

August 4, 2025

Acceptance Date

September 2, 2025

Published in Issue

Year 2025 Volume: 6 Number: 5

APA
Canarslan Demir, K., Avcı, A. U., Özgök Kangal, K., Ceylan, B., Abaylı, S. Y., & Yılmaz, K. B. (2025). Clinical course and safety of hyperbaric oxygen therapy in patients with hematologic malignancies: a retrospective analysis. Journal of Medicine and Palliative Care, 6(5), 458-464. https://doi.org/10.47582/jompac.1758111
AMA
1.Canarslan Demir K, Avcı AU, Özgök Kangal K, Ceylan B, Abaylı SY, Yılmaz KB. Clinical course and safety of hyperbaric oxygen therapy in patients with hematologic malignancies: a retrospective analysis. J Med Palliat Care / JOMPAC / jompac. 2025;6(5):458-464. doi:10.47582/jompac.1758111
Chicago
Canarslan Demir, Kübra, Ahmet Uğur Avcı, Kübra Özgök Kangal, Berrin Ceylan, Selcen Yüsra Abaylı, and Kerim Bora Yılmaz. 2025. “Clinical Course and Safety of Hyperbaric Oxygen Therapy in Patients With Hematologic Malignancies: A Retrospective Analysis”. Journal of Medicine and Palliative Care 6 (5): 458-64. https://doi.org/10.47582/jompac.1758111.
EndNote
Canarslan Demir K, Avcı AU, Özgök Kangal K, Ceylan B, Abaylı SY, Yılmaz KB (October 1, 2025) Clinical course and safety of hyperbaric oxygen therapy in patients with hematologic malignancies: a retrospective analysis. Journal of Medicine and Palliative Care 6 5 458–464.
IEEE
[1]K. Canarslan Demir, A. U. Avcı, K. Özgök Kangal, B. Ceylan, S. Y. Abaylı, and K. B. Yılmaz, “Clinical course and safety of hyperbaric oxygen therapy in patients with hematologic malignancies: a retrospective analysis”, J Med Palliat Care / JOMPAC / jompac, vol. 6, no. 5, pp. 458–464, Oct. 2025, doi: 10.47582/jompac.1758111.
ISNAD
Canarslan Demir, Kübra - Avcı, Ahmet Uğur - Özgök Kangal, Kübra - Ceylan, Berrin - Abaylı, Selcen Yüsra - Yılmaz, Kerim Bora. “Clinical Course and Safety of Hyperbaric Oxygen Therapy in Patients With Hematologic Malignancies: A Retrospective Analysis”. Journal of Medicine and Palliative Care 6/5 (October 1, 2025): 458-464. https://doi.org/10.47582/jompac.1758111.
JAMA
1.Canarslan Demir K, Avcı AU, Özgök Kangal K, Ceylan B, Abaylı SY, Yılmaz KB. Clinical course and safety of hyperbaric oxygen therapy in patients with hematologic malignancies: a retrospective analysis. J Med Palliat Care / JOMPAC / jompac. 2025;6:458–464.
MLA
Canarslan Demir, Kübra, et al. “Clinical Course and Safety of Hyperbaric Oxygen Therapy in Patients With Hematologic Malignancies: A Retrospective Analysis”. Journal of Medicine and Palliative Care, vol. 6, no. 5, Oct. 2025, pp. 458-64, doi:10.47582/jompac.1758111.
Vancouver
1.Kübra Canarslan Demir, Ahmet Uğur Avcı, Kübra Özgök Kangal, Berrin Ceylan, Selcen Yüsra Abaylı, Kerim Bora Yılmaz. Clinical course and safety of hyperbaric oxygen therapy in patients with hematologic malignancies: a retrospective analysis. J Med Palliat Care / JOMPAC / jompac. 2025 Oct. 1;6(5):458-64. doi:10.47582/jompac.1758111

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