M B G Koek1, T I I van der Kooi2, F C A Stigter3, P T de Boer2, B de Gier2, T E M Hopmans2, S C de Greeff2. 1. Department of Epidemiology and Surveillance, Centre for Infectious Disease Control, National Institute for Public Health and Environment (RIVM), Bilthoven, the Netherlands. Electronic address: mayke.koek@rivm.nl. 2. Department of Epidemiology and Surveillance, Centre for Infectious Disease Control, National Institute for Public Health and Environment (RIVM), Bilthoven, the Netherlands. 3. Department of Epidemiology and Surveillance, Centre for Infectious Disease Control, National Institute for Public Health and Environment (RIVM), Bilthoven, the Netherlands; UWV, Utrecht, the Netherlands.
Abstract
BACKGROUND: Surgical site infections (SSIs) are associated with morbidity, mortality and costs. AIM: To identify the burden of (deep) SSIs in costs and disability-adjusted life years (DALYs) following colectomy, mastectomy and total hip arthroplasty (THA) in the Netherlands. METHODS: A retrospective cost-analysis was performed using 2011 data from the national SSI surveillance network PREZIES. Sixty-two patients with an SSI (exposed) were matched to 122 patients without an SSI (unexposed, same type of surgery). Patient records were studied until 1 year after SSI diagnosis. Unexposed patients were followed for the same duration. Costs were calculated from the hospital perspective (2016 price level), and cost differences were tested using linear regression analyses. Disease burden was estimated using the Burden of Communicable Disease in Europe Toolkit of the European Centre for Disease Prevention and Control. The SSI model was specified by type of surgery, with country- and surgery-specific parameters where possible. FINDINGS: Attributable costs per SSI were €21,569 (THA), €14,084 (colectomy) and €1881 (mastectomy), mainly caused by prolonged length of hospital stay. National hospital costs were estimated at €10 million, €29 million and €0.6 million, respectively. National disease burden was greatest for SSIs following colectomy (3200 DALYs/year, 150 DALYs/100 SSIs), while individual disease burden was highest following THA (1200 DALYs/year, 250 DALYs/100 SSIs). For mastectomy, these DALYs were <1. The total cost of DALYs for the three types of surgery exceeded €88 million. CONCLUSION: Depending on the type of surgery, SSIs cause a significant burden, both economically and in loss of years in full health. This underlines the importance of appropriate infection prevention and control measures.
BACKGROUND: Surgical site infections (SSIs) are associated with morbidity, mortality and costs. AIM: To identify the burden of (deep) SSIs in costs and disability-adjusted life years (DALYs) following colectomy, mastectomy and total hip arthroplasty (THA) in the Netherlands. METHODS: A retrospective cost-analysis was performed using 2011 data from the national SSI surveillance network PREZIES. Sixty-two patients with an SSI (exposed) were matched to 122 patients without an SSI (unexposed, same type of surgery). Patient records were studied until 1 year after SSI diagnosis. Unexposed patients were followed for the same duration. Costs were calculated from the hospital perspective (2016 price level), and cost differences were tested using linear regression analyses. Disease burden was estimated using the Burden of Communicable Disease in Europe Toolkit of the European Centre for Disease Prevention and Control. The SSI model was specified by type of surgery, with country- and surgery-specific parameters where possible. FINDINGS: Attributable costs per SSI were €21,569 (THA), €14,084 (colectomy) and €1881 (mastectomy), mainly caused by prolonged length of hospital stay. National hospital costs were estimated at €10 million, €29 million and €0.6 million, respectively. National disease burden was greatest for SSIs following colectomy (3200 DALYs/year, 150 DALYs/100 SSIs), while individual disease burden was highest following THA (1200 DALYs/year, 250 DALYs/100 SSIs). For mastectomy, these DALYs were <1. The total cost of DALYs for the three types of surgery exceeded €88 million. CONCLUSION: Depending on the type of surgery, SSIs cause a significant burden, both economically and in loss of years in full health. This underlines the importance of appropriate infection prevention and control measures.
Authors: Abdul Khairul Rizki Purba; Christian F Luz; Riyanti R Wulandari; Ieneke van der Gun; Jan-Willem Dik; Alex W Friedrich; Maarten J Postma Journal: Infect Drug Resist Date: 2020-09-30 Impact factor: 4.003
Authors: Janneke D M Verberk; Stephanie M van Rooden; David J Hetem; Herman F Wunderink; Anne L M Vlek; Corianne Meijer; Eva A H van Ravensbergen; Elisabeth G W Huijskens; Saara J Vainio; Marc J M Bonten; Maaike S M van Mourik Journal: Antimicrob Resist Infect Control Date: 2022-01-21 Impact factor: 4.887