Evaluation of long-term outcomes after gastric cancer surgery combined with adjuvant chemotherapy
Year: 2025
Type: article
Abstract: Objective: To investigate selected clinical and paraclinical characteristics of patients with gastric cancer and to evaluate long-term outcomes following gastric cancer surgery combined with adjuvant chemotherapy. Subjects and method: A cross-sectional descriptive study with prospective interventional and longitudinal follow-up was conducted on 63 patients diagnosed with distal one-third gastric cancer who underwent subtotal gastrectomy combined with chemotherapy between January 2018 and December 2024. Result: The mean age of patients was 58.2 ± 10.8 years, with a predominance of males (73.0%). Most patients underwent open surgery (79.4%), primarily involving 3/4 and 4/5 gastric resections. TNM stage III accounted for the highest proportion (36.5%), with adenocarcinoma being the most common histological type (87.3%). Non-hematologic adverse effects related to the ECX regimen were mostly mild to moderate, with grade 2 nausea/vomiting (77.8%) and grade 3 alopecia (74.6%) being the most frequent. Metastases occurred mainly between 12 and 18 months post-treatment, commonly involving the liver (42.9%) and peritoneum (35.7%). The 1-year and 5-year overall survival rates were 95.8% and 64.5%, respectively; disease-free survival rates were 93.2% and 61.3%, respectively. Quality of life declined over time, with the proportion of patients achieving high scores (9–10) decreasing, while those with poor scores (5–6) increased to 20.9% at 24 months. Conclusion: Surgery combined with adjuvant chemotherapy using the ECX regimen provides relatively favorable survival outcomes in patients with gastric cancer. However, the risk of early metastasis and the trend of declining quality of life underscore the need for long-term monitoring and supportive interventions.
DOI: 10.63583/2qt2vm64
Institution: 108 Military Central Hospital
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W4410449168