Journals / Uluslararası Hematoloji-Onkoloji Dergisi / 2012 / Cilt: 22 - Sayı: 4

Erken glottik karsinomada radyoterapi: Sonuçları etkileyen faktörler

Radiation therapy for early glottic carcinoma: factors influencing the outcome

Pages
245–254
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

The influence of tumor, treatment, and patient-related factors on local control (LC) and overall survival (OS) were analyzed.

📌 3 Key Takeaways

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Objective & Hypothesis:To evaluate the influence of mid treatment hemoglobin level with the other prognostic factors on the outcome in patients with Tis- T1N0 glottic carcinoma treated with radiotherapy (RT).
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Key Findings & Data:Between October 1995 and December 2008, a total of 84 patients diagnosed with Tis-T1N0 glottic carcinoma were treated with definitive RT.
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Conclusion & Impact:The influence of tumor, treatment, and patient-related factors on local control (LC) and overall survival (OS) were analyzed.
🔬Design:Research Article
📍Scope:2008 Verileri
⚙️Variables:Domain Parameters

Abstract

To evaluate the influence of mid treatment hemoglobin level with the other prognostic factors on the outcome in patients with Tis- T1N0 glottic carcinoma treated with radiotherapy (RT). Between October 1995 and December 2008, a total of 84 patients diagnosed with Tis-T1N0 glottic carcinoma were treated with definitive RT. The influence of tumor, treatment, and patient-related factors on local control (LC) and overall survival (OS) were analyzed. The median follow up time was 30 months (ranges, 4-180 months). Local and/or locoregional relapse was observed in 11 patients (13%) (3 locoregional and 8 local). The estimated 5- and 10-year LC and OS rates were 87%, 85%, and 87%, 70% for the entire study group, respectively. Multivariate analyses revealed that older age (≥50 years) and the use of wedge-filter were found to be favorably influencing the LC (p= 0.025 and p= 0.030, respectively). Mid treatment hemoglobin level more than 13 g/dl was determined statistically significant for improving both LC and OS (p= 0.011 and p= 0.021). Older age and use of wedge filter were found to be independent prognostic factors for LC. Mid treatment hemoglobin level of more than 13 g/dl was correlated to superior LC and OS rates. Monitoring the changes of hemoglobin levels during therapy has to be considered to improve the outcome.

Özet

Radyoterapi (RT) ile tedavi edilen Tis-T1N0 glottik karsinomlu olgularda hemoglobin değeri ve diğeri prognostik faktörlerin tedavi sonuçlarına üzerine etkisini değerlendirmek. Ekim 1995 and Aralık 2008 tarihleri arasında Tis-T1N0 glottik karsinom tanılı 84 olgu definitif RT ile tedavi edildi. Tümör, tedavi ve hastaya bağlı faktörlerin lokal kontrol (LK) ve toplam sağkalım (TS) üzerindeki etkileri analiz edildi. Ortanca takip süresi 30 ay idi (sınır 4-180 ay). Lokal-bölgesel ve/veya lokal nüks 11 olguda (%13) izlendi (3 lokal-bölgesel ve 8 lokal). Tüm çalışma grubu için beklenen 5- ve 10-yıllık LK and TS oranları sırasıyla %87, %85 and %87, %70 idi. Çok değişkenli analizde geç yaşın (≥50 years) ve tedavide wedge kullanımının LK’u olumlu etkilediği ortaya çıktı (p= 0.025 ve p= 0.030). Tedavi ortasındaki hemoglobin değerinin 13 g/dl üzerinde olmasının ise hem LK hem de TS’ı istatistiksel olarak iyileştirdiği saptandı (p= 0.011 ve p= 0.021). Geç yaş ve wedge kullanımı LK için bağımsız prognostik faktörler olarak bulundu. Tedavi ortası hemoglobin değeri 13 g/dl’nin üzerinde olması daha üstün LK ve TS ile uyumluydu. Hemoglobin değerlerinin tedavi sırasında takibi ile aneminin önlenmesi tedavi sonuçlarını iyileştirmesi açısından dikkate alınmalıdır.

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Cite This Article

ABAKAY, C. D., ÖZKAN, L., GÜRLEK, Ü. (2012). Erken glottik karsinomada radyoterapi: Sonuçları etkileyen faktörler. Uluslararası Hematoloji-Onkoloji Dergisi, Cilt: 22 - Sayı: 4, 245–254. https://ajindex.com/articles/322883

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