Metronomic Chemotherapy for Palliative Treatment of Malignant Oral Tumors in Dogs

The aim of this study was to evaluate the efficacy of metronomic chemotherapy in the palliative treatment of various malignant oral tumors in dogs. Our focus was to determine the effect of treatment on local disease control and to assess the tolerability and safety of the treatment in dogs with vari...

Full description

Bibliographic Details
Main Authors: Nina Milevoj, Ana Nemec, Nataša Tozon
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-03-01
Series:Frontiers in Veterinary Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fvets.2022.856399/full
_version_ 1818311239627964416
author Nina Milevoj
Ana Nemec
Nataša Tozon
author_facet Nina Milevoj
Ana Nemec
Nataša Tozon
author_sort Nina Milevoj
collection DOAJ
description The aim of this study was to evaluate the efficacy of metronomic chemotherapy in the palliative treatment of various malignant oral tumors in dogs. Our focus was to determine the effect of treatment on local disease control and to assess the tolerability and safety of the treatment in dogs with various oral malignancies. Metronomic chemotherapy with cyclophosphamide was used to treat 12 dogs and was combined with non-steroidal anti-inflammatory drugs in 6/12 (50%) of dogs. A clinical benefit was observed in 6/12 (50%) patients 1 month and in 4/12 (33%) 3 months after treatment initiation. The median survival time of the dogs was 155 days (range 21–529 days). At the end of the observation period, the disease had progressed in 10/12 (83.3%) of the patients. Sterile hemorrhagic cystitis was the most commonly reported side effect of treatment, occurring in 4/12 (33.3%) dogs. The results of our study suggest that metronomic chemotherapy with cyclophosphamide can be, in a subset of dogs, beneficial in the palliation of malignant oral tumors.
first_indexed 2024-12-13T07:58:48Z
format Article
id doaj.art-2bcfdaaddf584bdfb5a3975594e4fad7
institution Directory Open Access Journal
issn 2297-1769
language English
last_indexed 2024-12-13T07:58:48Z
publishDate 2022-03-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Veterinary Science
spelling doaj.art-2bcfdaaddf584bdfb5a3975594e4fad72022-12-21T23:54:29ZengFrontiers Media S.A.Frontiers in Veterinary Science2297-17692022-03-01910.3389/fvets.2022.856399856399Metronomic Chemotherapy for Palliative Treatment of Malignant Oral Tumors in DogsNina MilevojAna NemecNataša TozonThe aim of this study was to evaluate the efficacy of metronomic chemotherapy in the palliative treatment of various malignant oral tumors in dogs. Our focus was to determine the effect of treatment on local disease control and to assess the tolerability and safety of the treatment in dogs with various oral malignancies. Metronomic chemotherapy with cyclophosphamide was used to treat 12 dogs and was combined with non-steroidal anti-inflammatory drugs in 6/12 (50%) of dogs. A clinical benefit was observed in 6/12 (50%) patients 1 month and in 4/12 (33%) 3 months after treatment initiation. The median survival time of the dogs was 155 days (range 21–529 days). At the end of the observation period, the disease had progressed in 10/12 (83.3%) of the patients. Sterile hemorrhagic cystitis was the most commonly reported side effect of treatment, occurring in 4/12 (33.3%) dogs. The results of our study suggest that metronomic chemotherapy with cyclophosphamide can be, in a subset of dogs, beneficial in the palliation of malignant oral tumors.https://www.frontiersin.org/articles/10.3389/fvets.2022.856399/fullmetronomic chemotherapycyclophosphamidemalignant oral tumorsdogspalliative treatment
spellingShingle Nina Milevoj
Ana Nemec
Nataša Tozon
Metronomic Chemotherapy for Palliative Treatment of Malignant Oral Tumors in Dogs
Frontiers in Veterinary Science
metronomic chemotherapy
cyclophosphamide
malignant oral tumors
dogs
palliative treatment
title Metronomic Chemotherapy for Palliative Treatment of Malignant Oral Tumors in Dogs
title_full Metronomic Chemotherapy for Palliative Treatment of Malignant Oral Tumors in Dogs
title_fullStr Metronomic Chemotherapy for Palliative Treatment of Malignant Oral Tumors in Dogs
title_full_unstemmed Metronomic Chemotherapy for Palliative Treatment of Malignant Oral Tumors in Dogs
title_short Metronomic Chemotherapy for Palliative Treatment of Malignant Oral Tumors in Dogs
title_sort metronomic chemotherapy for palliative treatment of malignant oral tumors in dogs
topic metronomic chemotherapy
cyclophosphamide
malignant oral tumors
dogs
palliative treatment
url https://www.frontiersin.org/articles/10.3389/fvets.2022.856399/full
work_keys_str_mv AT ninamilevoj metronomicchemotherapyforpalliativetreatmentofmalignantoraltumorsindogs
AT ananemec metronomicchemotherapyforpalliativetreatmentofmalignantoraltumorsindogs
AT natasatozon metronomicchemotherapyforpalliativetreatmentofmalignantoraltumorsindogs