Thyroidectomy: is it safe to be performed by general surgery residents? - single centre experience.

BACKGROUND: Thyroidectomy carries a risk of two crucial complications - recurrent nerve palsy and hypocalcaemia. The aim of the study was to assess the safety of thyroidectomy performed by general surgery residents. METHODS: Data of 515 patients, who underwent total thyroidectomy between the years 2015 and 2019, were prospectively collected. Inclusion criteria were as follows: age >18 years old, patients who underwent total thyroidectomy, no change of operator during the surgery. The study group was divided into two groups: operated by general surgery specialists (385 patients-group 1) and operated by residents with the supervision of experienced general surgery specialists as assistants (130 patients-group 2). RESULTS: Demographic factors did not differ statistically between groups. Median operative time was 65 min (55-85 IQR) and 90 min (75-110 IQR) in groups 1 and 2, respectively (p < 0.001). Complications occurred in 97 (18.7%) patients in group 1 and 25 (19.3%) patients in group 2 (p = 0.893). Recurrent nerve palsy diagnosed with laryngoscopy was the most common complication - 10.2% and 9.2% of patients, respectively (p = 0.754). Permanent vocal paresis occurred in 2.3% and 3.2%, respectively (p = 0.786). Postoperative symptomatic hypocalcaemia occurred in 7% of patients in group 1 and 10% of patients in group 2 (p = 0.271). Logistic regression did not show that resident as the operator with or without intraoperative neuromonitoring is a risk factor for any complications. CONCLUSION: The results of the present study show that thyroidectomy performed by a general surgery resident under supervision can be as safe as the one performed by a specialist.

Radiological Features for Frailty Assessment in Patients Requiring Emergency Laparotomy.

INTRODUCTION: As the number of elderly patients requiring surgical intervention rises, it is believed that frailty syndrome has a greater impact on perioperative course than on chronological age. The aim of this study was to evaluate the efficacy of various imaging features for frailty assessment in patients undergoing emergency laparotomy. METHODS: The study included all patients that qualified for emergency surgery with preoperative CT scans between 2016 and 2020 in the Second Department of General Surgery. Multiple trauma patients were excluded from the analysis. The modified frailty index and brief geriatric assessment were used in the analysis. CT images were reviewed for the assessment of osteopenia, sarcopenia, sarcopenic obesity, renal volume and abdominal aorta calcification rate. RESULTS: A total of 261 patients were included in the analysis. Multivariate logistic regression identified every next ASA class (OR: 4.161, 95%CI: 1.672-10.355, p = 0.002), intraoperative adverse events (OR: 12.397, 95%CI: 2.166-70.969, p = 0.005) and osteopenia (OR: 4.213, 95%CI: 1.235-14.367, p = 0.022) as a risk factor for 30-day mortality. Our study showed that every next ASA class (OR: 1.952, 95%Cl: 1.171-3.256, p = 0.010) and every point of the BGA score (OR: 1.496, 95%Cl: 1.110-2.016, p = 0.008) are risk factors for major complications. CONCLUSIONS: Osteopenia was the best parameter for perioperative mortality risk stratification in patients undergoing emergency surgical intervention. Sarcopenia (measured as psoas muscle area), sarcopenic obesity, aortic calcifications and mean kidney volume do not predict poor outcomes in those patients. None of the radiological markers appeared to be useful for the prediction of perioperative morbidity.