PURPOSE: A number of reports have documented the relationship between pretreatment hemoglobin level and local control and/or survival in the treatment of cervix, bladder, and advanced head and neck tumors. Consideration of correcting anemia before initiation of radiation therapy may prove increasingly important as clinical trials use intensive induction chemotherapy in the treatment of head and neck carcinomas. Neoadjuvant chemotherapy may produce anemia, which in turn may reduce the effectiveness of subsequent irradiation. MATERIALS AND METHODS: One hundred nine patients with T1-2N0 squamous cell carcinoma of the glottic larynx were treated with definitive radiotherapy at the Fox Chase Cancer Center between June 1980 and November 1990. Follow-up times ranged from 26 to 165 months (median, 82). RESULTS: The 2-year local control rate for patients who presented with a hemoglobin level < or = 13 g/dL was 66%, compared with 95% for patients with a hemoglobin level more than 13 g/dL (P = .0018). The 2-year survival rate for patients with a hemoglobin level < or = 13 g/dL was 46%, compared with 88% for patients with a hemoglobin level more than 13 g/dL (P < .001). Cox proportional hazards regression analysis showed that hemoglobin level (P = .0016) was the only variable that significantly influenced local control (P = .0016) and survival (P < .0001). CONCLUSION: Patients who presented with hemoglobin levels more than 13 g/dL had significantly higher local control and survival rates. The strong apparent correlation between hemoglobin level, local control, and survival supports consideration of correcting anemia before initiation of radiation therapy.
PURPOSE: A number of reports have documented the relationship between pretreatment hemoglobin level and local control and/or survival in the treatment of cervix, bladder, and advanced head and neck tumors. Consideration of correcting anemia before initiation of radiation therapy may prove increasingly important as clinical trials use intensive induction chemotherapy in the treatment of head and neck carcinomas. Neoadjuvant chemotherapy may produce anemia, which in turn may reduce the effectiveness of subsequent irradiation. MATERIALS AND METHODS: One hundred nine patients with T1-2N0 squamous cell carcinoma of the glottic larynx were treated with definitive radiotherapy at the Fox Chase Cancer Center between June 1980 and November 1990. Follow-up times ranged from 26 to 165 months (median, 82). RESULTS: The 2-year local control rate for patients who presented with a hemoglobin level < or = 13 g/dL was 66%, compared with 95% for patients with a hemoglobin level more than 13 g/dL (P = .0018). The 2-year survival rate for patients with a hemoglobin level < or = 13 g/dL was 46%, compared with 88% for patients with a hemoglobin level more than 13 g/dL (P < .001). Cox proportional hazards regression analysis showed that hemoglobin level (P = .0016) was the only variable that significantly influenced local control (P = .0016) and survival (P < .0001). CONCLUSION:Patients who presented with hemoglobin levels more than 13 g/dL had significantly higher local control and survival rates. The strong apparent correlation between hemoglobin level, local control, and survival supports consideration of correcting anemia before initiation of radiation therapy.
Authors: R Mücke; M Blynow; P G Ziegler; T Libera; G Kundt; S Dommerich; B Kramp; R Fietkau Journal: Strahlenther Onkol Date: 1999-05 Impact factor: 3.621
Authors: Andrew S Kennedy; David Ball; Steven J Cohen; Michael Cohn; Douglas M Coldwell; Alain Drooz; Edward Ehrenwald; Samir Kanani; Fred M Moeslein; Charles W Nutting; Samuel G Putnam; Steven C Rose; Michael Savin; Sabine Schirm; Navesh K Sharma; Eric Wang Journal: J Gastrointest Oncol Date: 2017-02
Authors: Hendrik Andreas Wolff; Jochen Gaedcke; Klaus Jung; Robert Michael Hermann; Hilka Rothe; Markus Schirmer; Torsten Liersch; Markus Karl Alfred Herrmann; Steffen Hennies; Margret Rave-Fränk; Clemens Friedrich Hess; Hans Christiansen Journal: Strahlenther Onkol Date: 2009-12-28 Impact factor: 3.621