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1.
Ecancermedicalscience ; 17: 1541, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37138956

RESUMO

Introduction: A short duration, palliative radiotherapy schedule for locally advanced and unresectable head and neck cancer (LAUHNC) was evaluated in terms of palliation of cancer-related symptoms and acute toxicities. Aims and objectives: The aim of the study was to compare the role and feasibility of hypo-fractionated radiotherapy with concurrent chemotherapy and hypo-fractionated radiotherapy in LAUHNC. Materials and methods: All the patients included in this study of LAUHNC were not fit for curative treatment. These patients are assessed on the basis of quality of life (QOL), tumour response, toxicities, and relief in symptoms. QOL was assessed on the basis of University of Washington QOL questionnaire version 4 before and after treatment. Patients are divided into two arms, Arm A patients received 40 Gy in ten fractions concurrent cisplatin 50 mg/m2 with weekly and Arm B patients received 40 Gy in ten fractions. To assess the tumour response response evaluation criteria in solid tumours criteria were used. Results: A total of 40 patients were enrolled in this study, with 20 patents in both arms. Three patients defaulted during treatment and one patient died during treatment. A total of 36 patients completed treatment. Before treatment common complaints was distressing pain in primary site, and difficulty in chewing and swallowing. After treatment there was reduction of pain and improvement in swallowing in both arms. Overall QOL improvement in Arm A (28.89 ± 18.44 to 46.67 ± 15.34) and in Arm B (31.11 ± 15.68 to 43.33 ± 15.72). Neither of the arms experienced grade IV mucositis and skin reaction. Conclusion: Toxicity in the form of mucositis and dermatitis was higher in the concurrent hypo-fractioned arm compared to the only hypo-fractionated radiotherapy arm during the treatment and in follow up period. The QOL in both individual arms showed statistically significant results, however when the QOL of both the arms was compared, the results were not statistically significant.

2.
J Cancer Res Ther ; 15(3): 528-532, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31169215

RESUMO

BACKGROUND: Large number of patients with head-and-neck cancer presents with factors such as advanced disease, poor general condition, and associated comorbidities due to which radical treatment is not recommended in these patients. In this scenario, the aim of the present study is to assess the role and feasibility of hypofractionated palliative radiotherapy in these patients. SUBJECTS AND METHODS: This study was conducted on patients with histopathologically proven cases of squamous cell carcinoma of the head-and-neck region who were surgically unresectable. The quality of life (QOL) was assessed before and after 1 month of radiotherapy using University of Washington Quality of Life questionnaire version 4. All patients received 40 Gy in 10 fractions, twice weekly by two lateral fields covering primary and secondary disease. Response evaluation criteria in solid tumor criteria were used to assess the tumor response. Toxicity was assessed weekly using radiation therapy oncology group criteria. RESULTS: A total of 50 patients were enrolled in this study, out of which 46 completed the planned treatment of 40 Gy in 10 fractions. Common complaints were distressing pain at the primary site (42%), neck swelling (30%), difficult in swallowing (18%), and change in voice (10%). Statistically significant improvements were observed in overall QOL (26.9 ± 9.63 to 55.65 ± 19.28) and none of them experienced Grade IV mucositis or skin toxicity. Good objective response was seen in 82.6% and 84.7% of patients at primary and nodal sites, respectively. CONCLUSIONS: This hypofractionated palliative radiotherapy regimen is a good treatment option in patients with Stage IV head-and-neck cancer, who are not fit for treatment with curative intent.


Assuntos
Cuidados Paliativos , Hipofracionamento da Dose de Radiação , Carcinoma de Células Escamosas de Cabeça e Pescoço/diagnóstico , Carcinoma de Células Escamosas de Cabeça e Pescoço/radioterapia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Gradação de Tumores , Metástase Neoplásica , Estadiamento de Neoplasias , Cuidados Paliativos/métodos , Qualidade de Vida , Dosagem Radioterapêutica , Planejamento da Radioterapia Assistida por Computador , Carcinoma de Células Escamosas de Cabeça e Pescoço/complicações , Carcinoma de Células Escamosas de Cabeça e Pescoço/mortalidade , Resultado do Tratamento , Adulto Jovem
3.
J Gynecol Oncol ; 20(4): 221-6, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-20041098

RESUMO

OBJECTIVE: The use of non-platinum drugs in concurrent chemoradiation in carcinoma cervix has not been well explored and hence a two arm study was planned to compare the outcome of concomitant cisplatin or gemcitabine in locally advanced carcinoma cervix. METHODS: Thirty six patients were evaluated in this study for response rates and complications. These patients were divided into two arms, sixteen patients in the cisplatin arm and twenty patients in the gemcitabine arm. Cisplatin and gemcitabine were given as i.v. infusion at doses of 40 mg/m(2) and 150 mg/m(2) respectively for five weeks concomitant with radiotherapy. All patients had received pelvic radiotherapy to a dose of 50 Gy/25 fraction/5 weeks by four field box technique followed by high-dose-rate brachytherapy (3 sessions, each of 7.5 Gy to point A). RESULTS: Median follow up was of 10.4 months (range, 3 to 36 months) and 10.9 months (range, 2 to 49 months) in the cisplatin and gemcitabine arms, respectively. At first follow up, 68.8% in the cisplatin arm and 70% in the gemcitabine arm had achieved complete response (p=0.93). Similar response rates were noted in different stages in both arms. None of the patients except one developed grade 4 toxicity. Similar toxicity profiles were observed in both arms. Local disease control, distant disease free survival and overall survival was 68.8% vs. 70%, 93.8% vs. 85%, 68.8% vs. 60% in the cisplatin and gemcitabine arms, respectively. CONCLUSION: Weekly gemcitabine had similar disease control and tolerable toxicity profile with cisplatin. Gemcitabine may be used as an alternative to cisplatin in patients with compromised renal function.

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