Background: Hepatectomy has been the gold standard procedure for curative treatment of benign and malignant hepatobiliary lesions for over a century. The aim of this study is to report on the 16-year experience of a single institution.
Methods: All patients admitted to The Queen Elizabeth Hospital, South Australia, for a hepatectomy between 2001 and 2016 were included in this audit. Data regarding demographics, tumour type and operative outcomes were prospectively collected. To identify trends, patients were divided into four periods, each spanning 4 years (Period 1 = 2001-2004, Period 2 = 2005-2008, Period 3 = 2009-2012 and Period 4 = 2012-2016).
Results: Between 2001 and 2016, 388 consecutive patients (230 men; 158 women; mean age ± SD = 63.7 ± 13.0 years) underwent hepatectomy. From Periods 2 to 4, complex cases increased from 14.4% to 18.9%, and there was an increase in mean duration of operation time from 187.0 ± 60.6 to 217.3 ± 78.7 min. Length of hospitalization decreased from Periods 1 to 4 (12.2 ± 9.2 to 8.1 ± 5.6 days). Intraoperative and 90-day mortalities were 0.5% and 2.3%, respectively. Length of stay, morbidity and 90-day mortality were significantly affected by mass of resection.
Conclusion: Hepatectomy can be safely performed in a specialized Western centre with low mortality. Advances in health care have facilitated in shorter duration of hospitalization despite more frequent complex resections, operating on older patients and patients with worse American Society of Anesthesiologists scores, without increasing rates of mortality.
Keywords: hepatectomy; liver neoplasm; neoplasm metastasis.
© 2019 Royal Australasian College of Surgeons.