OBJECTIVES: To compare robot-assisted laparoscopic adrenalectomy (RALA) and open adrenalectomy (OA) with regard to intra-operative complications, peri-operative outcome and cost effectiveness. SUBJECTS AND METHODS: Functional and statistical data from patients who underwent OA or RALA between 2001 and 2015 were prospectively recorded including intra- and postoperative outcomes. Data on per-day costs from current census reports (€540/day and €1 145/day for normal and intermediate care [IMC]) were also used to evaluate treatment costs. Additional costs for RALA were assumed at €2288 as reported in the current literature. Patients were matched by American Society of Anesthesiologists score, age, side of surgery and gender for comparison of OA and RALA. A total of 28 matched pairs were analysed with regard to patient characteristics, peri-operative outcomes and cost-effectiveness. Statistical significance of outcome variables was determined using Student's t-test and Pearson's chi-squared test. RESULTS: As a result of the matching process, patient groups did not differ in their main characteristics. Length of hospital stay was shorter for RALA than for OA (11.1 ± 4.8 vs 6.8 ± 1.2 days; P < 0.01) as was IMC treatment (2.3 ± 1.7 vs 1.2 ± 0.4 days; P < 0.01). The mean operating time was longer for RALA (128.5 ± 46.5 vs 102.2 ± 44.5 min; P = 0.03), but the last 10 RALA procedures (mean: 97.1 ± 35.2 min) were similar to OA. The rate of complications was similar in the two groups. Estimated costs were €8 627.5 for OA and €7 334 for RALA. CONCLUSIONS: The study showed that RALA was safe and cost-effective compared with OA. Increasing experience leads to similar operating times, putting high-volume centres at an advantage.
OBJECTIVES: To compare robot-assisted laparoscopic adrenalectomy (RALA) and open adrenalectomy (OA) with regard to intra-operative complications, peri-operative outcome and cost effectiveness. SUBJECTS AND METHODS: Functional and statistical data from patients who underwent OA or RALA between 2001 and 2015 were prospectively recorded including intra- and postoperative outcomes. Data on per-day costs from current census reports (€540/day and €1 145/day for normal and intermediate care [IMC]) were also used to evaluate treatment costs. Additional costs for RALA were assumed at €2288 as reported in the current literature. Patients were matched by American Society of Anesthesiologists score, age, side of surgery and gender for comparison of OA and RALA. A total of 28 matched pairs were analysed with regard to patient characteristics, peri-operative outcomes and cost-effectiveness. Statistical significance of outcome variables was determined using Student's t-test and Pearson's chi-squared test. RESULTS: As a result of the matching process, patient groups did not differ in their main characteristics. Length of hospital stay was shorter for RALA than for OA (11.1 ± 4.8 vs 6.8 ± 1.2 days; P < 0.01) as was IMC treatment (2.3 ± 1.7 vs 1.2 ± 0.4 days; P < 0.01). The mean operating time was longer for RALA (128.5 ± 46.5 vs 102.2 ± 44.5 min; P = 0.03), but the last 10 RALA procedures (mean: 97.1 ± 35.2 min) were similar to OA. The rate of complications was similar in the two groups. Estimated costs were €8 627.5 for OA and €7 334 for RALA. CONCLUSIONS: The study showed that RALA was safe and cost-effective compared with OA. Increasing experience leads to similar operating times, putting high-volume centres at an advantage.
Authors: Ulrich Pein; Matthias Girndt; Silke Markau; Annekathrin Fritz; Alberto Breda; Michael Stöckle; Nasreldin Mohammed; Felix Kawan; Andre Schumann; Paolo Fornara; Karl Weigand Journal: World J Urol Date: 2019-05-24 Impact factor: 4.226
Authors: Andrew M Fang; Jennifer Rosen; Ava Saidian; Sejong Bae; Fabio Y Tanno; Jose L Chambo; Jonathan Bloom; Jennifer Gordetsky; Victor Srougi; John Phillips; Soroush Rais-Bahrami Journal: J Robot Surg Date: 2020-02-28