Volume 46, Issue 12 pp. 3085-3094
ORIGINAL ARTICLE

Effectiveness and feasibility of selective intra-arterial low dose of cisplatin infusion and concomitant radiotherapy for patients with advanced laryngeal cancer with impaired renal function: A retrospective cohort study

Yuji Imahara MD

Yuji Imahara MD

Department of Otolaryngology – Head and Neck Surgery, Kurume University School of Medicine, Kurume, Japan

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Takeharu Ono MD

Corresponding Author

Takeharu Ono MD

Department of Otolaryngology – Head and Neck Surgery, Kurume University School of Medicine, Kurume, Japan

Correspondence

Takeharu Ono, Department of Otolaryngology – Head and Neck Surgery, School of Medicine, Kurume University, Asahimachi 67, Kurume 830-0011, Japan.

Email: [email protected]

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Norimitsu Tanaka MD

Norimitsu Tanaka MD

Department of Radiology, Kurume University School of Medicine, Kurume, Japan

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Shun-ichi Chitose MD

Shun-ichi Chitose MD

Department of Otolaryngology – Head and Neck Surgery, Kurume University School of Medicine, Kurume, Japan

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Fumihiko Sato MD

Fumihiko Sato MD

Department of Otolaryngology – Head and Neck Surgery, Kurume University School of Medicine, Kurume, Japan

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Shuichi Tanoue MD

Shuichi Tanoue MD

Department of Radiology, Kurume University School of Medicine, Kurume, Japan

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Takashi Kurita MD

Takashi Kurita MD

Department of Otolaryngology – Head and Neck Surgery, Kurume University School of Medicine, Kurume, Japan

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Yusaku Miyata MD

Yusaku Miyata MD

Department of Radiology, Kurume University School of Medicine, Kurume, Japan

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Koichiro Muraki MD

Koichiro Muraki MD

Department of Radiology, Kurume University School of Medicine, Kurume, Japan

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Etsuyo Ogo MD

Etsuyo Ogo MD

Department of Radiology, Kurume University School of Medicine, Kurume, Japan

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Chikayuki Hattori MD

Chikayuki Hattori MD

Department of Radiology, Kurume University School of Medicine, Kurume, Japan

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Toshi Abe MD

Toshi Abe MD

Department of Radiology, Kurume University School of Medicine, Kurume, Japan

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Hirohito Umeno MD

Hirohito Umeno MD

Department of Otolaryngology – Head and Neck Surgery, Kurume University School of Medicine, Kurume, Japan

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First published: 23 July 2024
Citations: 2
Section Editor: Hyunseok Kang

Abstract

Background

Chemoradiation therapy with high-dose cisplatin is the standard regimen against advanced squamous cell carcinoma of the larynx (SCC-L). However, patients with renal dysfunction are ineligible for this regimen. We investigated the effectiveness and feasibility of selective intra-arterial low-dose cisplatin infusion and radiotherapy (modified [m]-RADPLAT) for patients with impaired renal function.

Methods

We retrospectively reviewed the data of 77 patients with SCC-L who received m-RADPLAT.

Results

Fourteen and 63 patients had creatinine clearance (CrCl) values of 30 ≤ CrCl < 60 mL/min and ≥60 mL/min, respectively. The m-RADPLAT regimen led to no significant changes in serum creatinine or CrCl values post-treatment. The 5-year local control, overall survival, and laryngectomy-free survival rates of the CrCl < 60 and ≥60 groups were 90.0% and 90.5%, 100% and 81.8%, and 100% and 79.0%, respectively. Grade 3 or higher toxicity rates were not significantly different between the groups.

Conclusions

The m-RADPLAT regimen yielded favorable survival rates and clinical outcomes in patients with impaired renal function.

CONFLICT OF INTEREST STATEMENT

The authors declare no conflicts of interest.

DATA AVAILABILITY STATEMENT

The data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to privacy or ethical restrictions.

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