TY - JOUR
T1 - Clinical cure rate and cost-effectiveness of carbapenem-sparing beta-lactams vs. meropenem for Gram-negative infections
T2 - A systematic review, meta-analysis, and cost-effectiveness analysis
AU - Nguyen, Chi Phuong
AU - Dan Do, Thuc Nguyen
AU - Bruggemann, Roger
AU - ten Oever, Jaap
AU - Kolwijck, Eva
AU - Adang, Eddy M.M.
AU - Wertheim, Heiman F.L.
N1 - Publisher Copyright:
© 2019 Elsevier Ltd
PY - 2019/12
Y1 - 2019/12
N2 - The increasing incidence of infections caused by extended-spectrum beta-lactamase (ESBL)/AmpC-producing bacteria leads to increasing use of carbapenems and risk of carbapenem resistance. Treatment success of carbapenem-sparing beta-lactams (CSBs) for ESBL infections is unclear. The aim of this study was to appraise the clinical cure rate and estimate the cost-effectiveness of meropenem vs. CSBs (piperacillin-tazobactam, temocillin, ceftazidime-avibactam, and ceftolozane-tazobactam) for urinary tract infections (UTIs) or intra-abdominal infections (IAIs) due to ESBL/AmpC-producing bacteria. A systematic literature search of the Cochrane library, EMBASE, PubMed, and Web of Science was conducted to identify studies assessing the clinical cure rate of the antibiotics. To assess the cost-effectiveness of CSBs vs. meropenem, a combined decision analytic and Markov model was probabilistically analysed over a 5-year period. The main outcome was presented as the incremental cost-effectiveness ratio and evaluated with a threshold of €20 000 per life year gained (LYG). From 656 identified articles, 17 and 14 studies were included in the qualitative synthesis and quantitative synthesis, respectively. A clinical cure of ceftazidime-avibactam and ceftolozane-tazobactam was comparable to meropenem in patients with complicated IAIs (cIAIs) due to ESBL (Risk ratio [RR]=1·04, 95% confidence interval [CI]=0·95-1·13). Both temocillin and ceftolozane-tazobactam were deemed cost-effective compared to meropenem with €157·58 and €13 398·34 per LYG, respectively, in patients with UTIs due to ESBL. However, only ceftazidime-avibactam (plus metronidazole) was cost-effective for the treatment of IAIs, with €16 916·77 per LYG. These results show that several CSBs can be considered as viable candidates for the treatment of UTIs and IAIs caused by ESBL.
AB - The increasing incidence of infections caused by extended-spectrum beta-lactamase (ESBL)/AmpC-producing bacteria leads to increasing use of carbapenems and risk of carbapenem resistance. Treatment success of carbapenem-sparing beta-lactams (CSBs) for ESBL infections is unclear. The aim of this study was to appraise the clinical cure rate and estimate the cost-effectiveness of meropenem vs. CSBs (piperacillin-tazobactam, temocillin, ceftazidime-avibactam, and ceftolozane-tazobactam) for urinary tract infections (UTIs) or intra-abdominal infections (IAIs) due to ESBL/AmpC-producing bacteria. A systematic literature search of the Cochrane library, EMBASE, PubMed, and Web of Science was conducted to identify studies assessing the clinical cure rate of the antibiotics. To assess the cost-effectiveness of CSBs vs. meropenem, a combined decision analytic and Markov model was probabilistically analysed over a 5-year period. The main outcome was presented as the incremental cost-effectiveness ratio and evaluated with a threshold of €20 000 per life year gained (LYG). From 656 identified articles, 17 and 14 studies were included in the qualitative synthesis and quantitative synthesis, respectively. A clinical cure of ceftazidime-avibactam and ceftolozane-tazobactam was comparable to meropenem in patients with complicated IAIs (cIAIs) due to ESBL (Risk ratio [RR]=1·04, 95% confidence interval [CI]=0·95-1·13). Both temocillin and ceftolozane-tazobactam were deemed cost-effective compared to meropenem with €157·58 and €13 398·34 per LYG, respectively, in patients with UTIs due to ESBL. However, only ceftazidime-avibactam (plus metronidazole) was cost-effective for the treatment of IAIs, with €16 916·77 per LYG. These results show that several CSBs can be considered as viable candidates for the treatment of UTIs and IAIs caused by ESBL.
KW - Carbapenem-sparing beta-lactams
KW - Extended-spectrum beta-lactamase
KW - Intra-abdominal infection
KW - Meropenem
KW - Urinary tract infection
UR - http://www.scopus.com/inward/record.url?scp=85074536486&partnerID=8YFLogxK
U2 - 10.1016/j.ijantimicag.2019.07.003
DO - 10.1016/j.ijantimicag.2019.07.003
M3 - Article
C2 - 31284041
AN - SCOPUS:85074536486
SN - 0924-8579
VL - 54
SP - 790
EP - 797
JO - International Journal of Antimicrobial Agents
JF - International Journal of Antimicrobial Agents
IS - 6
ER -