Comparison of the Effects of Olive Oil and Coconut Oil in Preventing Chemotherapy-Induced Mucositis in a Population of Children with Leukemia in Zahedan, Iran

AuthorForough Amirabadien
AuthorMahsa Moradien
AuthorMajid Naderien
OrcidForough Amirabadi [0000-0002-6867-0348]en
OrcidMahsa Moradi [0009-0006-9030-0315]en
Issued Date2026-02-28en
AbstractBackground: Oral mucositis is a serious side effect in patients undergoing chemotherapy and radiotherapy, which can result in severe pain and disability. Given the complications associated with mucositis, its prevention is particularly important. Objectives: This study aimed to investigate the effects of herbal oils and chlorhexidine in preventing chemotherapy-induced mucositis in children with leukemia. Methods: This clinical trial was conducted on 100 children aged 1 to 14 years who had been diagnosed with acute lymphoblastic leukemia (ALL). Participants were randomly divided into four groups: (1) Olive oil, (2) coconut oil, (3) chlorhexidine mouthwash (0.2%), and (4) normal saline (n = 25). Each group received treatment every two hours for 14 days using a sterile sponge soaked in the assigned substance. Follow-ups were conducted on days 1, 14, and 30 post-intervention, and the severity of lesions was assessed using the World Health Organization (WHO) Scale from 0 to 4. Statistical analysis was performed using one-way analysis of variance (ANOVA), chi-squared, Kruskal-Wallis, and Mann-Whitney U tests (α = 0.05). Results: A total of 48 girls and 52 boys participated in the study, with a mean age of 5.66 ± 3.21 years. On the first day, no participants exhibited mucositis. However, by day 14, the severity of mucositis differed significantly among the study groups (P < 0.001). The highest and lowest severity scores were recorded in the normal saline group (1.16 ± 0.98) and the chlorhexidine group (0.20 ± 0.40), respectively. The severity of mucositis in the normal saline group was significantly greater than that in the chlorhexidine (P < 0.001) and olive oil groups (P = 0.004). Chlorhexidine showed the lowest severity of mucositis; olive oil was statistically comparable to chlorhexidine (P > 0.05), while coconut oil was less effective than both. Conclusions: The findings of this study indicate that while chlorhexidine is the superior agent for reducing the severity of mucositis, herbal oils — particularly olive oil — provide a comparable alternative with fewer side effects, effectively reducing mucositis severity and improving oral health in children with ALL.en
DOIhttps://doi.org/10.5812/jcp-163600en
KeywordOral Mucositisen
KeywordOlive Oilen
KeywordCoconut Oilen
KeywordChlorhexidineen
KeywordChemotherapyen
KeywordLeukemiaen
KeywordSupportive Careen
KeywordPediatric Oncologyen
KeywordRandomized Clinical Trialen
PublisherBrieflandsen
TitleComparison of the Effects of Olive Oil and Coconut Oil in Preventing Chemotherapy-Induced Mucositis in a Population of Children with Leukemia in Zahedan, Iranen
TypeResearch Articleen

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