Long-term neurotoxicity and Raynaud's phenomenon in patients treated with cisplatin-based chemotherapy for malignant ovarian germ cell tumor

8Citations
Citations of this article
19Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

Introduction: The aim was to evaluate “overall neuropathy”, defined as peripheral paresthesia and Raynaud's phenomenon, in long-term survivors of malignant ovarian germ cell tumors (MOGCTs) treated with cisplatin-based chemotherapy (CBCT). Material and methods: Ninety-three MOGCT survivors recorded in Norway in 1980-2009 (median follow up: 15 years) were included in this analysis. Forty-nine received CBCT (CBCT group) and 44 received other or no chemotherapy (non-CBCT group). Applying the scale for chemotherapy-induced neurotoxicity, the prevalence of overall neuropathy (ie score >1 on a 0-3 scale) was compared between the two groups. Forty women from the CBCT group also underwent neurophysiological and neurological examinations; results from the neurological examination were graded according to the National Cancer Institute-Common Terminology Criteria for Adverse Effects version 4 (NCI-CTCAE scale v4). These women were then categorized into subgroups of low (≤3 cycles of CBCT, n = 23) and high CBCT (≥4 cycles of CBCT, n = 17). Results: Twenty-eight (57%) women from the CBCT group reported overall neuropathy, compared with 20 (45%) in the non-CBCT group (P =.06). Of the 40 MOGCT survivors in the CBCT group who underwent neurophysiological and neurological examinations, 14 (35%) showed NCI-CTCAE grade ≥1 signs or symptoms of peripheral neuropathy. Pathological findings of NCI-CTCAE grade 2 or 3 signs or symptoms were found in four survivors (10%) from the high CBCT subgroup, all of whom also showed objective signs of neuropathy. Conclusions: Though about half of our MOGCT survivors reported overall neuropathy after CBCT, more severe pathological neurological/neurophysiological findings that impacted daily living were recorded in only 10% of them. Our observations of a similar prevalence of self-reported overall neuropathy in the CBCT and non-CBCT group, combined with limited objective neurological findings, warrant further study to increase the understanding of the specific pathophysiological pathways of long-term CBCT-induced neuropathy.

Cite

CITATION STYLE

APA

Solheim, O., Skalleberg, J., Warncke, T., Ørstavik, K., Tropé, C., & Fosså, S. D. (2019). Long-term neurotoxicity and Raynaud’s phenomenon in patients treated with cisplatin-based chemotherapy for malignant ovarian germ cell tumor. Acta Obstetricia et Gynecologica Scandinavica, 98(2), 240–249. https://doi.org/10.1111/aogs.13477

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free