English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Background  Few studies have investigated the relationship between anemia, smoking, drinking and survival in esophageal squamous cell carcinoma (ESCC) with primary radiotherapy. This study had the aim of evaluating the prognostic value of anemia, smoking and drinking in patients receiving primary radiotherapy for ESCC.    Methods  A total of 79 patients who underwent radiotherapy during initial treatment for ESCC were included in this study. The 2-year overall survival (OS) and disease-free survival (DFS) were analyzed between the anemic and non-anemic groups, non-smokers and smokers, and non-drinkers and drinkers using the Kaplan-Meier method and the Cox proportional hazards model.    Results  There were 79 patients (10 male) of median age 63 (range 38 to 84) years. The 2-year OS and DFS were 36% and 25%, respectively, in the non-anemic group, and 17% and 13%, respectively, in the anemic group ( P  = 0.019 for OS;  P  = 0.029 for DFS) using the Kaplan-Meier method. Survival analysis using the Kaplan-Meier method showed that the 2-year OS and DFS had no statistical difference between smoking, drinking and survival. In a univariate analysis, anemia was identified as a significant prognostic factor for 2-year OS (hazard ratio (HR) = 1.897;  P  = 0.024) and 2-year DFS (HR = 1.776;  P  = 0.036), independent of tumor, lymph node, metastasis (TNM) stage. In a multivariate analysis, anemia was identified as a highly significant prognostic factor for 2-year OS (HR = 2.125;  P  = 0.011) and 2-year DFS (HR = 1.898;  P  = 0.025), independent of TNM stage and initial treatment. We found no statistical difference in the 2-year OS and DFS associated with smoking ( P  > 0.2) and drinking ( P  > 0.6) using univariate and multivariate analysis.    Conclusions  Smoking and drinking were not prognostic for 2-year OS or DFS. Anemia before radiotherapy was associated with poor prognosis and an increased risk of relapse, which may serve as a new prognostic characteristic in ESCC treated with primary radiotherapy. Hemoglobin is a routine examination and anemia is therefore simple and quick to determine.

A retrospective study: the prognostic value of anemia, smoking and drinking in esophageal squamous cell carcinoma with primary radiotherapy