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Complement Ther Med ; 47: 102205, 2019 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-31780017

RESUMEN

OBJECTIVE: The present study aimed to evaluate the effectiveness of Nigella sativa L. (N. sativa) extract on preventing the incidence of acute radiation dermatitis (ARD) in breast cancer patients. METHODS: Sixty-two breast cancer patients undergoing radiotherapy (RT) were randomly assigned to receiveN. sativa 5% gel or placebo. Patients were instructed to apply the medications twice daily during RT period. The severity of ARD, the incidence of moist desquamation, worst experienced pain, and skin-related quality of life (SRQOL) scores were assessed weekly during RT. RESULTS: Patients who were treated with the N. sativa gel developed ARD significantly less frequently compared to those who used the placebo (p < 0.05 for all weeks except week 2, p = 0.36). The incidence time of grade 2 and 3 of Radiation Therapy Oncology Group and the European Organization for Research and Treatment of Cancer (RTOG/EORTC) toxicity was prolonged significantly with N. sativa gel as compared to placebo (35 vs. 29 days, p = 0.00 and 42 vs. 40 days, p = 0.01, respectively). Furthermore, the occurrence of moist desquamation was delayed in the N. sativa gel group compared with the placebo group (37 vs. 33 days, p = 0.01). The mean score of the worst pain that patients experienced in the placebo group was significantly higher than that of the N. sativa gel group at week 3 (2.5 ±â€¯0.5 vs. 1.2 ±â€¯0.3, p < 0.05). Nonetheless, the application of N. sativa gel had no significant effect on the SRQOL of patients at any week. CONCLUSION: N. sativa extract significantly decreases the severity of ARD and delays the onset of moist desquamation in breast cancer patients.


Asunto(s)
Neoplasias de la Mama/radioterapia , Nigella sativa/química , Fitoterapia/métodos , Radiodermatitis/prevención & control , Radioterapia/efectos adversos , Enfermedad Aguda , Administración Tópica , Adulto , Método Doble Ciego , Femenino , Humanos , Persona de Mediana Edad
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