基于消化道症状群的干预在肺癌术后化疗的效果

Objective To explore the effect of a digestive tract symptom cluster-based intervention model in lung cancer patients undergoing postoperative chemotherapy. Methods A total of 105 eligible patients(from February 2023 to February 2025) were randomly divided into control group(53 cases, conventional chemotherapy nursing) and observation group(52 cases, symptom cluster-based intervention), with interventions lasting three chemotherapy cycles. Indicators including gastrointestinal symptom severity(Chinese MDASI), nutritional status(Alb, PAB, TP), psychological state(DT), and quality of life(Chinese EORTC QLQ-LC43) were compared pre-and post-intervention. Results No significant intergroup differences were observed in baseline indicators(P>0.05), with both groups improving post-intervention. Compared with the control group, the observation group had lower MDASI, DT and EORTC QLQ-LC43 symptom scores, as well as higher Alb, PAB, TP levels and EORTC QLQ-LC43 functional dimension scores(P<0.05). Conclusion The digestive tract symptom cluster-based intervention is effective for lung cancer patients undergoing postoperative chemotherapy, as it reduces gastrointestinal symptom severity, improves nutritional status, and enhances psychological well-being and quality of life.