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Published on: February 12, 2022
Robot-assisted thoracoscopic surgery for mediastinal tumours in children: a single-centre retrospective study of 149
Qi Zeng1,2,3,4, Chenghao Chen1,2,3,4, Na Zhang1,2,3,4
1Department of Thoracic Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China.
Objectives:
The purpose of this retrospective study was to summarize our experience in performing robot-assisted thoracoscopic surgery (RATS) for mediastinal tumours in children to investigate its safety and feasibility.
Methods:
This retrospective study involved 149 patients with mediastinal tumours who were hospitalized in the Department of Thoracic Surgery of Beijing Children's Hospital, Capital Medical University, and underwent RATS for tumour resection from March 2021 to November 2022. Information on patient age, weight, tumour size, surgical incision selection, operative time, intraoperative bleeding, intraoperative complications, length of hospital stay, rate of conversion to thoracotomy and follow-up conditions were summarized.
Results:
All 149 surgeries were successfully completed with no cases of mortality. There were 77 male and 72 female patients, with a mean age of 5.9 years (range: 6 months-16 years, 8 months) and a mean weight of 23.6 kg (8.0-72.0 kg). The mean maximum tumour diameter was 5.5 cm (2.0-12.0 cm), the mean operative time was 106.7 min (25.0-260.0 min), the mean intraoperative bleeding volume was 11.3 ml (1.0-400.0 ml) and the mean hospital stay was 7.2 days (4.0-14.0 days). All patients recovered well with no cases of tumour recurrence or mortality during the postoperative follow-up period (3-23 months).
Conclusions:
RATS is safe and feasible to apply in children with mediastinal tumours who are >6 months of age and weigh more than 8 kg in terms of short-term outcomes, but longer-term follow-up is needed to fully evaluate the benefits. For cases that are associated with greater surgical difficulty and risk, a comprehensive surgical plan should be fully prepared in advance of surgery.
