The effect of topical chamomile in the prevention of chemotherapy-induced oral mucositis: A randomized clinical trial.

OBJECTIVE: To clinically assess the effectiveness of topical chamomile oral gel in the prevention of chemotherapy-induced oral mucositis. MATERIAL AND METHODS: A parallel single-blind randomized clinical trial conducted on 45 patients who were undergoing chemotherapy. Patients were assigned to three equal groups. Group I received conventional symptomatic treatment that included antifungal agents (Miconaz oral gel, Medical Union Pharmaceuticals), topical anesthetics, and anti-inflammatory agent (BBC oral spray, Amoun Pharmaceutical Company) three times per day for three weeks, group II received 3% chamomile topical oral gel, whereas group III patients were given both conventional symptomatic treatment and chamomile topical oral gel. All patients were clinically assessed for pain and oral mucositis severity at three separate time intervals: 1 week, 2 weeks, and 3 weeks. RESULTS: Most patients experienced oral mucositis with more severity reported in the conventional group (grade III = 6.7%) compared to the other two groups, neither of which developed more than grade II. Mean pain scores showed no significant difference between the groups, but intragroup analysis showed that pain score increased in the conventional treatment group more than the other two groups. CONCLUSION: Topical chamomile 3% gel has demonstrated in this study to lower the severity of the mucositis with lower pain scores compared to the other two groups.

Vitamin D oral gel for prevention of radiation-induced oral mucositis: A randomized clinical trial.

OBJECTIVES: The aim of this clinical trial is to evaluate the effectiveness of topical oral vitamin D gel in prevention of radiation-induced oral mucositis. MATERIAL AND METHODS: A three-armed randomized controlled clinical trial on forty-five head and neck cancer patients was conducted. First group: conventional treatment. Second group: Topical oral vitamin D gel. Third group: topical oral vitamin D gel plus the conventional treatment. All the patients were examined clinically three and six weeks after the start of radiotherapy for pain and WHO mucositis score. RESULTS: After 6 weeks of radiotherapy, (33.5%) the patients in control group developed high-grade severity of oral mucositis while the patients in the two-test groups "vitamin D group and combined therapy group" remained with low-grade severity or with complete remission. Mean pain scores showed a significant decrease in the combined therapy group and to a close degree in vitamin D group rather than the control group. CONCLUSION: Topical oral vitamin D gel has a beneficial effect in lowering oral mucositis development and in reducing pain sensation during the radiation period especially when combined with conventional therapeutic agents.

Tamoxifen exposure in pregnancy after synchronous breast and thyroid cancer.

Thyroid and breast cancer are the most common cancers among young women, which are either synchronous or metachronous, but the association is yet to be elucidated. With the improvement of diagnosis and treatment, there is an increase in breast and thyroid cancer survivors. Hence, attention is shifting towards survivorship. Here, we report the case of a young lady diagnosed with synchronous thyroid and breast cancer who unexpectedly became pregnant during tamoxifen treatment. After a multidisciplinary discussion, endocrine therapy was interrupted and she delivered a healthy baby at term. In conclusion, oncologists should be aware of breast and thyroid cancer co-occurrence and examinations should be conducted together in diagnosis and follow-up. Also, pregnancy is feasible and can be considered after synchronous breast and thyroid cancer diagnosis. Physicians need to emphasise the use of barrier contraceptives to patients undergoing endocrine therapy. However, the optimum timing for pregnancy after breast cancer and the safety of endocrine therapy interruption in hormonal-positive patients should be discussed and managed by a multidisciplinary team.

Efficacy of Melatonin in prevention of radiation-induced oral mucositis: A randomized clinical trial.

OBJECTIVES: Evaluating the effectiveness of melatonin in prevention of radiation-induced oral mucositis. MATERIAL AND METHODS: A randomized controlled clinical study was conducted on forty head and neck cancer (HNC) patients undergoing radiotherapy at the Department of Clinical Oncology, Alexandria University, Egypt. Patients were assigned equally to either control group who received conventional treatment or test group who received 20 mg of melatonin along with the conventional treatment. All patients were clinically evaluated for oral mucositis severity and pain at three and six weeks after the start of radiotherapy. Additionally, the total antioxidant capacity (TAC) in patients' saliva samples was assessed at the start of radiotherapy and six weeks later. RESULTS: 92.5% of all patients have experienced oral mucositis with more severity reported in the control group (30%) compared with the test group (5%). Mean pain scores decreased significantly, in the second assessment, in test group rather than the controls. TAC values showed a significant difference between the test and controls with a significant decrease in TAC in the control group. CONCLUSION: The administration of melatonin with conventional treatment has reduced severe oral mucositis development. It aided in decreasing pain and hindering the reduction of TAC resulting from radiotherapy among the test group compared with controls.