Effect of positive pressure ventilation on the radiotherapy of Hunmn Primary Lung Cancer of Stage Ⅲ / 中国实用内科杂志

Objective To investigate the effect of positive ventilation pressure on the radiotherapy of primary cancer of stage Ⅲ.Methods 19 patients diagnosed as of primary,cancer of stage Ⅲ were randomly divided into two groups:the combining therapy group and the simple radiotherapy group.The patients of combining therapy group were treated with positive pressure ventilation using BIPAP respirator and radiotherapy.The recently therapy results and the radiotherapy associated side effects were observed between these two groups.Results(1)The combination of radiotherapy and BI- PAP provides significant superiority of local effects over radiotherapy.P