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Intra-luminal iodine-125 brachytherapy in patients with esophageal carcinoma and 3/4 dysphagia score: A feasibility study

PURPOSE: To evaluate the clinical results of nasal feeding nutritional tube (NFNT)-loaded iodine-125 ((125)I) seeds in intra-luminal brachytherapy (ILBT) for esophageal carcinoma (EC) patients with a 3/4 dysphagia score. MATERIAL AND METHODS: From January 2019 to January 2020, 26 patients (female/ma...

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Detalles Bibliográficos
Autores principales: Xu, Kaihao, Tian, Chuan, Li, Yahua, Liu, Yiming, Ren, Jianzhuang, Han, Xinwei, Jiao, Dechao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Termedia Publishing House 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10324586/
https://www.ncbi.nlm.nih.gov/pubmed/37425202
http://dx.doi.org/10.5114/jcb.2023.127857
Descripción
Sumario:PURPOSE: To evaluate the clinical results of nasal feeding nutritional tube (NFNT)-loaded iodine-125 ((125)I) seeds in intra-luminal brachytherapy (ILBT) for esophageal carcinoma (EC) patients with a 3/4 dysphagia score. MATERIAL AND METHODS: From January 2019 to January 2020, 26 patients (female/male: 17/9, mean age: 75.3 years, dysphagia score 3/4: 6/20, mean Karnofsky score: 58.4) with EC underwent NFNT-loaded (125)I seed placement for both nutrition and brachytherapy. Technical and clinical success, D(90) (radiation dose received by 90% of tumor volume) and organ at risk (OAR) dose, complications, dysphagia-free time (DFT), and overall survival (OS) time were documented. Local tumor diameter, Karnofsky score, dysphagia score, and quality of life (QoL) were compared before and 6 weeks after tube placement. RESULTS: Technical and clinical success rates were 100% and 76.9%, respectively. The D(90) and OAR doses were 39.7 Gy and 2.3 Gy, respectively. Eight cases (30.8%) experienced mild complications, but no seed loss, fistula, and massive bleeding were observed. Median DFT and OS were 3.1 months and 13.7 months, respectively. Tumor diameter and dysphagia score significantly decreased (p < 0.05), Karnofsky score significantly improved (p < 0.05), and QoL scores related to physical function, physical functioning, general health, vitality, and emotional functioning improved (p < 0.05). CONCLUSIONS: NFNT-loaded (125)I brachytherapy for ILBT is technically a safe and effective strategy for EC patients with low Karnofsky scores, and can be a bridging therapy for advanced anti-cancer treatment.