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1.
Clin Colorectal Cancer ; 22(3): 318-326, 2023 09.
Article En | MEDLINE | ID: mdl-37336706

BACKGROUND AND AIM: This study aimed to determine treatment outcomes and factors affecting prognosis in patients diagnosed with anal canal cancer who received radical radiotherapy (RT) or radiotherapy combined with chemotherapy (CT-RT) in radiation oncology centers in Turkey and compare the results with literature. MATERIAL AND METHOD: The study included 193 patients with anal canal cancer reported between 1995 and 2019, of which 162 had complete data. The study was conducted in 11 radiation oncology centers, and a joint database was shared among them. Patients received radiotherapy doses of 45 Gy to 60 Gy. Data analysis was done using SPSS for Windows version 20. RESULTS: Median follow-up was 48.51 months (2-214). All patients received radiotherapy, and 140 (86.4%) received concurrent chemotherapy. Radiotherapy doses of 50.4 Gy to 60 Gy were administered to 74 patients (45.7%) using 2-dimensional-3-dimensional (2D-3D) conformal therapy and 70 patients (43.2%) using intensity modulated radiotherapy technique (IMRT). Acute phase hematologic toxicity was observed in 62 patients (38.3%), and nonhematologic toxicity in 123 patients (75.9%). The 5-year overall survival (OS) rate was 75.1% and disease-specific survival (DSS) rate was 76.4%. OS without colostomy was achieved in 79,8 % at 5 years, and complete response in 112 patients (69.1%). OS rate was significantly higher in 142 patients with positive response (P < .000) and 112 with complete response (P < .000). Anemia (P < .002), local progression, and systemic progression (P < .000) resulted in lower OS (P < .002). In univariate analysis, factors affecting OS rate were: gender, age, stage, lymph node status, T stage, RT treatment duration, and treatment planning with PET fusion, which were found to be statistically significant. Completing radiotherapy in less than 45 days, concurrent chemotherapy, and continued administration of mitomycin and 5 FU as chemotherapy had a significant positive effect on overall survival. OS rate was higher in patients receiving RT dose of 58 Gy or less and undergoing IMRT planning in radiotherapy. IMRT was associated with lower acute and late side effects. CONCLUSION: Radiochemotherapy is the primary treatment for anal canal cancer and advanced radiotherapy techniques may increase survival by reducing side effects and improving treatment continuation. Higher treatment doses require further investigation. The efficacy of treatment can be improved by including patients treated with modern radiotherapy techniques in multicenter prospective studies using new and more effective chemotherapy and immunotherapy agents.


Anus Neoplasms , Neoplasms , Radiation Oncology , Radiotherapy, Intensity-Modulated , Humans , Anal Canal/pathology , Prospective Studies , Disease-Free Survival , Fluorouracil , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Chemoradiotherapy/adverse effects , Chemoradiotherapy/methods , Radiotherapy, Intensity-Modulated/adverse effects , Radiotherapy, Intensity-Modulated/methods , Mitomycin/therapeutic use , Neoplasms/drug therapy , Anus Neoplasms/pathology
2.
Semin Oncol Nurs ; 39(4): 151449, 2023 08.
Article En | MEDLINE | ID: mdl-37246015

OBJECTIVES: This study aimed to explore the unmet supportive care needs of breast cancer survivors who experience psychological distress. DATA SOURCES: A qualitative study design with inductive content analysis was used. Semistructured interviews were conducted with 18 Turkish breast cancer survivors who experienced psychological distress. The Consolidated Criteria for Reporting Qualitative Research checklist was used to report the study. CONCLUSION: Three key themes emerged from data analysis: sources of psychological distress, unmet supportive care needs, and barriers to support. The survivors who experienced psychological distress defined a variety of unmet supportive care needs, in the areas of information support, psychological/emotional support, social support, and individualized health care support. They also described personal and health professional-related factors as barriers. IMPLICATIONS FOR NURSING PRACTICE: Nurses should assess psychosocial well-being and supportive care needs of breast cancer survivors. Survivors should be supported to discuss their experiences of symptoms in the early survival phase, and they should be referred to an appropriate supportive care resource. A multidisciplinary survivorship services model is needed to offer posttreatment psychological support routinely in Turkey. Early, effective psychological care integrated into follow-up services for survivors can be protective against psychological morbidity.


Breast Neoplasms , Cancer Survivors , Psychological Distress , Humans , Female , Cancer Survivors/psychology , Breast Neoplasms/therapy , Survivors/psychology , Social Support , Qualitative Research , Health Services Needs and Demand , Quality of Life/psychology
3.
J Oncol ; 2019: 8640549, 2019.
Article En | MEDLINE | ID: mdl-31781218

PURPOSE: The aim was to evaluate the treatment outcomes and prognostic characteristics of patients with early-stage glottic laryngeal carcinoma who underwent radical radiotherapy (RT) with different techniques. PATIENTS AND METHODS: Radiotherapy was applied using the 2D conventional technique between 1991 and 2004 (130 patients), 3DCRT until 2014 (125 patients), and by VMAT until January 2017 (44 patients). Clinical T stages were 38 (12.7%) for Tis, 209 (69.9%) for T1, and 52 (17.4%) for T2. Radiotherapy technique and energy, anterior commissure involvement, and stage were analyzed as prognostic factors. RESULTS: The median total dose was 66 (50-70) Gy, and median follow-up time was 72 (3-288) months; 5-year disease-specific survival (DSS) rates were 95.8%, 95.5%, and 88.6%, respectively, in Tis, T1, and T2 stages. In multivariate analyses, anterior commissure involvement was found significant for all survival and local control rates. The patients treated with VMAT technique had better local control and DSS rates. However, these results were not statistically significant. CONCLUSION: In early-stage laryngeal carcinomas, radical RT is a function sparing and effective treatment modality, regardless of treatment techniques.

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