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Daptomycin Physiology-Based Pharmacokinetic Modeling to Predict Drug Exposure and Pharmacodynamics in Skin and Bone Tissues. Clin Pharmacokinet 2022; 61:1443-1456. [PMID: 35972685 DOI: 10.1007/s40262-022-01168-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/31/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND AND OBJECTIVE Daptomycin has been recommended in the treatment of bone and joint infection. Previous work showed that the approved dosage of daptomycin may be insufficient to achieve optimal exposure in patients with bone and joint infection. However, those studies assumed that bone exposure was similar to steady-state daptomycin-free plasma concentrations. We sought to establish a physiologically based pharmacokinetic (PBPK) model of daptomycin to describe the dynamics of daptomycin disposition in bone and skin tissue. METHODS A PBPK model of daptomycin was built using PK-Sim®. Daptomycin concentrations in plasma and bone were obtained from three previously published studies. Physicochemical drug characteristics, mass balance, anthropometrics, and experimental data were used to build and refine the PBPK model. Internal validation of the PBPK model was performed using the usual diagnostic plots. The final PBPK model was then used to run simulations with doses of 6, 8, 10, and 12 mg/kg/24 h. Pharmacokinetic profiles were simulated in 1000 subjects and the probabilities of target attainment for the area under the concentration-time curve over the bacterial minimum inhibitory concentration were computed in blood, skin, and bone compartments. RESULTS The final model showed a good fit of all datasets with an absolute average fold error between 0.5 and 2 for all pharmacokinetic quantities in blood, skin and bone tissues. Results of dosing simulations showed that doses ≥10 mg/kg should be used in the case of bacteremia caused by Staphylococcus aureus with a minimum inhibitory concentration >0.5 mg/L or Enterococcus faecalis with a minimum inhibitory concentration >1 mg/L, while doses ≥12 mg/kg should be used in the case of bone and joint infection or complicated skin infection. When considering a lower minimum inhibitory concentration, doses of 6-8 mg/kg would likely achieve a sufficient success rate. However, in the case of infections caused by E. faecalis with a minimum inhibitory concentration >2 mg/L, a higher dosage and combination therapy would be necessary to maximize efficacy. CONCLUSIONS We developed the first daptomycin PBPK/pharmacodynamic model for bone and joint infection, which confirmed that a higher daptomycin dosage is needed to optimize exposure in bone tissue. However, such higher dosages raise safety concerns. In this setting, therapeutic drug monitoring and model-informed precision dosing appear necessary to ensure the right exposure on an individual basis.
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Does a New Antibiotic Scheme Improve the Outcome of Staphylococcus aureus-Caused Acute Prosthetic Joint Infections (PJI) Treated with Debridement, Antibiotics and Implant Retention (DAIR)? Antibiotics (Basel) 2022; 11:antibiotics11070922. [PMID: 35884176 PMCID: PMC9312051 DOI: 10.3390/antibiotics11070922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/03/2022] [Accepted: 07/05/2022] [Indexed: 12/04/2022] Open
Abstract
One of the most commonly used treatments for acute prosthetic joint infection (PJI) is DAIR (debridement, antibiotics and implant retention), which comprises the debridement and the retention of the implant, followed by antibiotic treatment. The efficacy of DAIR remains unclear, as the literature has demonstrated variable success rates, ranging from 26% to 92%. The Staphylococcus aureus is one of the most closely related causative microorganisms, especially with acute and late-acute PJI; it has been identified as one of the most significant predictors of DAIR failure. The current guidelines consider the use of vancomycin as the therapy of choice, but it requires the close control of possible side effects. The aim of this study is to determine if a new combination of antibiotics (a highly bactericidal initial combination followed by an antibiofilm scheme) decreases the failure of DAIR-treated acute prosthetic joint infection (PJI) caused by Staphylococcus aureus. A retrospective analysis of cases of orthopedic infections during a nine-year period (2011–2019) was performed. A total of 45 acute PJI cases caused by S. aureus were diagnosed. The results of two antibiotic schemes were compared: a novel scheme comprising 5 days of daptomycin (10 mg/kg/24 h) + cloxacillin (2 g/6 h) followed by levofloxacin (500 mg/24 h) + rifampicin (600 mg/24 h), versus a traditional, less bactericidal scheme of vancomycin (1000 mg/12 h) plus rifampicin (600 mg/24 h) or levofloxacin (500 mg/24 h) plus rifampicin (600 mg/24 h). Twenty-two out of the twenty-four patients treated with the new scheme (91.6%) were free of infection after 24.8 months of mean follow-up, whereas fourteen out of twenty-one patients (66.6%) were free of infection after 46.6 months of follow-up. This difference was statistically significant (p = 0.036). Demographic comparisons demonstrated homogeneous features, except the Charlson score, which was higher in the novel scheme group (p = 0.047). The combination of high-dose daptomycin and cloxacillin, followed by levofloxacin plus rifampicin, together with surgical treatment, shows better results when compared with other antibiotic schemes for treating acute PJI caused by S. aureus in which DAIR was performed.
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Gatti M, Barnini S, Guarracino F, Parisio EM, Spinicci M, Viaggi B, D’Arienzo S, Forni S, Galano A, Gemmi F. Orthopaedic Implant-Associated Staphylococcal Infections: A Critical Reappraisal of Unmet Clinical Needs Associated with the Implementation of the Best Antibiotic Choice. Antibiotics (Basel) 2022; 11:antibiotics11030406. [PMID: 35326869 PMCID: PMC8944676 DOI: 10.3390/antibiotics11030406] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/14/2022] [Accepted: 03/16/2022] [Indexed: 12/24/2022] Open
Abstract
Infections associated with orthopaedic implants represent a major health concern characterized by a remarkable incidence of morbidity and mortality. The wide variety of clinical scenarios encountered in the heterogeneous world of infections associated with orthopaedic implants makes the implementation of an optimal and standardized antimicrobial treatment challenging. Antibiotic bone penetration, anti-biofilm activity, long-term safety, and drug choice/dosage regimens favouring outpatient management (i.e., long-acting or oral agents) play a major role in regards to the chronic evolution of these infections. The aim of this multidisciplinary opinion article is to summarize evidence supporting the use of the different anti-staphylococcal agents in terms of microbiological and pharmacological optimization according to bone penetration, anti-biofilm activity, long-term safety, and feasibility for outpatient regimens, and to provide a useful guide for clinicians in the management of patients affected by staphylococcal infections associated with orthopaedic implants Novel long-acting lipoglycopeptides, and particularly dalbavancin, alone or in combination with rifampicin, could represent the best antibiotic choice according to real-world evidence and pharmacokinetic/pharmacodynamic properties. The implementation of a multidisciplinary taskforce and close cooperation between microbiologists and clinicians is crucial for providing the best care in this scenario.
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Affiliation(s)
- Milo Gatti
- Department of Medical and Surgical Sciences, Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy;
- SSD Clinical Pharmacology, Department for Integrated Infectious Risk Management, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Simona Barnini
- Bacteriology Unit, Azienda Ospedaliero Universitaria Pisana, 56126 Pisa, Italy;
| | - Fabio Guarracino
- Department of Anaesthesia and Critical Care Medicine, Azienda Ospedaliero Universitaria Pisana, 56126 Pisa, Italy;
| | - Eva Maria Parisio
- UOSD Microbiologia Arezzo PO San Donato, Azienda Usl Toscana Sud Est, 52100 Arezzo, Italy;
| | - Michele Spinicci
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy;
- Infectious and Tropical Diseases Unit, Careggi University Hospital, 50134 Florence, Italy
| | - Bruno Viaggi
- Neurointensive Care Unit, Department of Anesthesiology, Careggi University Hospital, 50134 Florence, Italy;
| | - Sara D’Arienzo
- Agenzia Regionale di Sanità della Toscana, 50141 Florence, Italy; (S.D.); (S.F.)
| | - Silvia Forni
- Agenzia Regionale di Sanità della Toscana, 50141 Florence, Italy; (S.D.); (S.F.)
| | - Angelo Galano
- SOD Microbiologia e Virologia, Careggi University Hospital, 50134 Florence, Italy;
| | - Fabrizio Gemmi
- Agenzia Regionale di Sanità della Toscana, 50141 Florence, Italy; (S.D.); (S.F.)
- Correspondence:
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Oe K, Sawada M, Nakamura T, Iida H, Saito T. Daptomycin for the Treatment of Gram-Positive Periprosthetic Hip Infections: Can Daptomycin Prevent the Implant Removal? Cureus 2021; 13:e15842. [PMID: 34322334 PMCID: PMC8298194 DOI: 10.7759/cureus.15842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/22/2021] [Indexed: 11/17/2022] Open
Abstract
Introduction Management of periprosthetic hip infections (PHIs) generally consists of implant removal and thorough debridement, accompanied by appropriate antibiotic therapy. Daptomycin (DAP) is a novel antibiotic, which allowed for implant retention in several patients after treating their infected joints. However, there is no consensus about implant retention or removal during the treatment of PHIs. The aim of this study was to examine the effect of DAP and to determine a surgical treatment strategy. Methods This study retrospectively evaluated 20 patients between August 2014 and December 2018, divided into implant retention (n=9) and implant removal groups (n=11). Infection control and risk of recurrent infection were evaluated. Infection control was defined as not requiring implant removal after the final treatment. Results Infection control rates in implant retention and implant removal groups were 67% and 90%, respectively. All late chronic infections resulted in failure cases within the implant retention group. In the implant retention group, mean preoperative risk scores for successful cases were significantly higher than those for failure cases (p<0.05). Conclusions Patients with low risk did not require implant removal, suggesting that DAP may be a breakthrough alternative to traditional PHI management.
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Affiliation(s)
- Kenichi Oe
- Department of Orthopaedic Surgery, Kansai Medical University, Hirakata, JPN
| | - Masahiro Sawada
- Department of Orthopaedic Surgery, Kansai Medical University, Hirakata, JPN
| | - Tomohisa Nakamura
- Department of Orthopaedic Surgery, Kansai Medical University, Hirakata, JPN
| | - Hirokazu Iida
- Department of Orthopaedic Surgery, Kansai Medical University, Hirakata, JPN
| | - Takanori Saito
- Department of Orthopaedic Surgery, Kansai Medical University, Hirakata, JPN
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Soldevila-Boixader L, Villanueva B, Ulldemolins M, Benavent E, Padulles A, Ribera A, Borras I, Ariza J, Murillo O. Risk Factors of Daptomycin-Induced Eosinophilic Pneumonia in a Population with Osteoarticular Infection. Antibiotics (Basel) 2021; 10:446. [PMID: 33923382 PMCID: PMC8071505 DOI: 10.3390/antibiotics10040446] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/08/2021] [Accepted: 04/14/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Daptomycin-induced eosinophilic pneumonia (DEP) is a rare but severe adverse effect and the risk factors are unknown. The aim of this study was to determine risk factors for DEP. METHODS A retrospective cohort study was performed at the Bone and Joint Infection Unit of the Hospital Universitari Bellvitge (January 2014-December 2018). To identify risk factors for DEP, cases were divided into two groups: those who developed DEP and those without DEP. RESULTS Among the whole cohort (n = 229) we identified 11 DEP cases (4.8%) and this percentage almost doubled in the subgroup of patients ≥70 years (8.1%). The risk factors for DEP were age ≥70 years (HR 10.19, 95%CI 1.28-80.93), therapy >14 days (7.71, 1.98-30.09) and total cumulative dose of daptomycin ≥10 g (5.30, 1.14-24.66). CONCLUSIONS Clinicians should monitor cumulative daptomycin dosage to minimize DEP risk, and be cautious particularly in older patients when the total dose of daptomycin exceeds 10 g.
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Affiliation(s)
- Laura Soldevila-Boixader
- Infectious Diseases Service, IDIBELL-Hospital Universitari Bellvitge, Feixa Llarga s/n, Hospitalet de Llobregat, 08907 Barcelona, Spain; (L.S.-B.); (B.V.); (M.U.); (E.B.); (A.R.); (I.B.); (J.A.)
- Bone and Joint Infection Study Group of the Spanish Society of Clinical Microbiology and Infectious Diseases (GEIO-SEIMC), 28003 Madrid, Spain
| | - Bernat Villanueva
- Infectious Diseases Service, IDIBELL-Hospital Universitari Bellvitge, Feixa Llarga s/n, Hospitalet de Llobregat, 08907 Barcelona, Spain; (L.S.-B.); (B.V.); (M.U.); (E.B.); (A.R.); (I.B.); (J.A.)
| | - Marta Ulldemolins
- Infectious Diseases Service, IDIBELL-Hospital Universitari Bellvitge, Feixa Llarga s/n, Hospitalet de Llobregat, 08907 Barcelona, Spain; (L.S.-B.); (B.V.); (M.U.); (E.B.); (A.R.); (I.B.); (J.A.)
| | - Eva Benavent
- Infectious Diseases Service, IDIBELL-Hospital Universitari Bellvitge, Feixa Llarga s/n, Hospitalet de Llobregat, 08907 Barcelona, Spain; (L.S.-B.); (B.V.); (M.U.); (E.B.); (A.R.); (I.B.); (J.A.)
- Bone and Joint Infection Study Group of the Spanish Society of Clinical Microbiology and Infectious Diseases (GEIO-SEIMC), 28003 Madrid, Spain
| | - Ariadna Padulles
- Pharmacy Department, IDIBELL-Hospital Universitari Bellvitge, Feixa Llarga s/n, Hospitalet de Llobregat, 08907 Barcelona, Spain;
| | - Alba Ribera
- Infectious Diseases Service, IDIBELL-Hospital Universitari Bellvitge, Feixa Llarga s/n, Hospitalet de Llobregat, 08907 Barcelona, Spain; (L.S.-B.); (B.V.); (M.U.); (E.B.); (A.R.); (I.B.); (J.A.)
- Bone and Joint Infection Study Group of the Spanish Society of Clinical Microbiology and Infectious Diseases (GEIO-SEIMC), 28003 Madrid, Spain
| | - Irene Borras
- Infectious Diseases Service, IDIBELL-Hospital Universitari Bellvitge, Feixa Llarga s/n, Hospitalet de Llobregat, 08907 Barcelona, Spain; (L.S.-B.); (B.V.); (M.U.); (E.B.); (A.R.); (I.B.); (J.A.)
| | - Javier Ariza
- Infectious Diseases Service, IDIBELL-Hospital Universitari Bellvitge, Feixa Llarga s/n, Hospitalet de Llobregat, 08907 Barcelona, Spain; (L.S.-B.); (B.V.); (M.U.); (E.B.); (A.R.); (I.B.); (J.A.)
- Bone and Joint Infection Study Group of the Spanish Society of Clinical Microbiology and Infectious Diseases (GEIO-SEIMC), 28003 Madrid, Spain
- Spanish Network for Research in Infectious Diseases (REIPI RD16/0016/0003), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Oscar Murillo
- Infectious Diseases Service, IDIBELL-Hospital Universitari Bellvitge, Feixa Llarga s/n, Hospitalet de Llobregat, 08907 Barcelona, Spain; (L.S.-B.); (B.V.); (M.U.); (E.B.); (A.R.); (I.B.); (J.A.)
- Bone and Joint Infection Study Group of the Spanish Society of Clinical Microbiology and Infectious Diseases (GEIO-SEIMC), 28003 Madrid, Spain
- Spanish Network for Research in Infectious Diseases (REIPI RD16/0016/0003), Instituto de Salud Carlos III, 28029 Madrid, Spain
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Garreau R, Bricca R, Gagnieu MC, Roux S, Conrad A, Bourguignon L, Ferry T, Goutelle S. Population pharmacokinetics of daptomycin in patients with bone and joint infection: minimal effect of rifampicin co-administration and confirmation of a sex difference. J Antimicrob Chemother 2021; 76:1250-1257. [PMID: 33550409 DOI: 10.1093/jac/dkab006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 12/29/2020] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Daptomycin is increasingly used in the treatment of bone and joint infection (BJI), but its pharmacokinetics (PK) and dosage requirements have not been thoroughly investigated in this indication. Daptomycin may be co-administered with rifampicin, which raises questions about a potential drug interaction. OBJECTIVES To investigate the population PK and dosage requirements of daptomycin in patients with BJI, and examine the influence of rifampicin co-administration. METHODS A population approach was used to analyse PK data from patients who received daptomycin in our regional reference for BJI. We examined the influence of available covariates, including rifampicin co-administration on daptomycin PK. Simulations performed with the final model investigated the influence of dosages and covariates on PTA for both efficacy and safety. RESULTS A total of 1303 daptomycin concentrations from 183 patients were analysed. A two-compartment model best described the data. Significant intra-individual variability was observed. Daptomycin clearance was influenced by renal function and sex, with females having a 26% lower typical clearance than males. Central volume of distribution (V1) was influenced by body weight, age, sex and rifampicin co-administration. Typical V1 was 11% lower in patients who were co-administered rifampicin. In PK/PD simulations, sex influenced the probability of AUC24/MIC target attainment, while rifampicin had a marginal effect. CONCLUSIONS A daptomycin dosage of 8 mg/kg/24 h in women and 10 mg/kg/24 h in men should optimize efficacy but may lead to excessive trough concentrations in many patients, especially in women. Therapeutic drug monitoring appears necessary for precision dosing of daptomycin.
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Affiliation(s)
- Romain Garreau
- Hospices Civils de Lyon, Groupement Hospitalier Nord, Service de Pharmacie, Lyon, France
| | - Romain Bricca
- Hôpital Nord-Ouest, Service de médecine interne et des maladies infectieuses, Villefranche Sur Saône, France
| | - Marie-Claude Gagnieu
- Hospices Civils de Lyon, Groupement Hospitalier Sud, Service de Biochimie et Biologie Moléculaire, UM Pharmacologie -Toxicologie, Lyon, France
| | - Sandrine Roux
- Hospices Civils de Lyon, Groupement Hospitalier Nord, Hôpital de la Croix-Rousse, Service des Maladies Infectieuses et Tropicales, Centre interrégional de Référence pour la prise en charge des Infections Ostéo-Articulaires complexes (CRIOAc Lyon), Lyon, France
| | - Anne Conrad
- Hospices Civils de Lyon, Groupement Hospitalier Nord, Hôpital de la Croix-Rousse, Service des Maladies Infectieuses et Tropicales, Centre interrégional de Référence pour la prise en charge des Infections Ostéo-Articulaires complexes (CRIOAc Lyon), Lyon, France.,Univ Lyon, Université Lyon 1, ISPB, Facultés de Médecine et de Pharmacie de Lyon, Lyon, France.,CIRI-Centre International de Recherche en Infectiologie, Inserm, U1111, Université' Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Univ Lyon, F-69007 Lyon, France
| | - Laurent Bourguignon
- Hospices Civils de Lyon, Groupement Hospitalier Nord, Service de Pharmacie, Lyon, France.,Univ Lyon, Université Lyon 1, ISPB, Facultés de Médecine et de Pharmacie de Lyon, Lyon, France.,Univ Lyon, Université Lyon 1, UMR CNRS 5558, Laboratoire de Biométrie et Biologie Evolutive, Villeurbanne, France
| | - Tristan Ferry
- Hospices Civils de Lyon, Groupement Hospitalier Nord, Hôpital de la Croix-Rousse, Service des Maladies Infectieuses et Tropicales, Centre interrégional de Référence pour la prise en charge des Infections Ostéo-Articulaires complexes (CRIOAc Lyon), Lyon, France.,Univ Lyon, Université Lyon 1, ISPB, Facultés de Médecine et de Pharmacie de Lyon, Lyon, France.,CIRI-Centre International de Recherche en Infectiologie, Inserm, U1111, Université' Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Univ Lyon, F-69007 Lyon, France
| | - Sylvain Goutelle
- Hospices Civils de Lyon, Groupement Hospitalier Nord, Service de Pharmacie, Lyon, France.,Univ Lyon, Université Lyon 1, ISPB, Facultés de Médecine et de Pharmacie de Lyon, Lyon, France.,Univ Lyon, Université Lyon 1, UMR CNRS 5558, Laboratoire de Biométrie et Biologie Evolutive, Villeurbanne, France
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Abstract
PURPOSE OF REVIEW Prosthetic joint infections (PJIs) represent one of the most disastrous complications in prosthetic surgery, requiring long hospitalization, prolonged antimicrobial treatment and repeated surgical interventions. No gold standard test to formulate diagnosis exist. A combination of high index of suspicion, physical examination, microbiological and biohumoral investigations is required. Therapeutical approach should be based on a multidisciplinary team. In our center, a two-stage approach is preferred. As regards the choice of the empirical antibiotic backbone, individual risk factors for multiple-drug resistant (MDR) pathogens should be considered. Several studies enhance the possibility to shorten the length of antibiotic couses. RECENT FINDINGS Some interesting improvements have been made in the setting of PJIs management. As regards diagnosis, novel biomarkers and nuclear imaging are acquiring more importance. Molecular biology techniques also offer the possibility to formulate rapid microbiological identification. The pattern of PJIs is evolving towards higher rates of MDR causes. During the last decade, a number of new antibiotic molecules with activity against MDRs have been approved. Some of them are also available either in oral formulation or as long-acting compounds, offering the opportunity for early patient's discharge, with expected healthcare costs saving. SUMMARY Management of PJIs still represents a major threat for clinicians. Improvements in surgical techniques and antibiotic pipeline promise to revolutionize the approach in next years. Despite data from our experience confirm the efficacy of shorter antibiotic courses and the value of new molecules, randomized clinical trials are lacking. More data are needed in order to modify the routine clinical practice.
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Sawada M, Oe K, Hirata M, Kawamura H, Ueda N, Nakamura T, Iida H, Saito T. Linezolid versus daptomycin treatment for periprosthetic joint infections: a retrospective cohort study. J Orthop Surg Res 2019; 14:334. [PMID: 31651331 PMCID: PMC6814137 DOI: 10.1186/s13018-019-1375-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 09/13/2019] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Linezolid (LZD) and daptomycin (DAP) are predominantly used to target gram-positive pathogens; however, treatment effectiveness and adverse reactions for periprosthetic joint infections (PJIs) remain unknown. The aim of this study was to compare the effectiveness and adverse reactions of LZD and DAP for PJIs. METHODS This study retrospectively evaluated 82 patients between June 2009 and December 2017, to compare the effectiveness of LZD (group L, n = 39) and DAP (group D, n = 43) for treatment of PJIs harboring gram-positive microorganisms. Surgical options used with LZD or DAP therapy included implant retention, implant removal, and a shift to another appropriate antibiotic. Infection control was defined as not requiring implant removal after the final treatment. RESULTS Gram-positive pathogens were isolated from 72% of group L and 70% of group D patients, respectively. Whole infection control rates against gram-positive pathogens in groups L and D were 79% and 77%, respectively. Furthermore, infection control rates were 94% and 58% in group L and 75% and 80% in group D, without and with implant removal, respectively. Significantly higher clinical success rates and lower adverse event rates were observed in group D, including higher red blood cell and platelet counts and lower C-reactive protein (CRP) levels. CONCLUSIONS Although the effectiveness of LZD and DAP was equivalent in terms of infection control rates for refractory PJIs with gram-positive pathogens, DAP therapy significantly decreased CRP levels and caused fewer adverse events than LZD treatment.
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Affiliation(s)
- Masahiro Sawada
- Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka 573-1010 Japan
| | - Kenichi Oe
- Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka 573-1010 Japan
| | - Masayuki Hirata
- Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka 573-1010 Japan
| | - Hiroshi Kawamura
- Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka 573-1010 Japan
| | - Narumi Ueda
- Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka 573-1010 Japan
| | - Tomohisa Nakamura
- Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka 573-1010 Japan
| | - Hirokazu Iida
- Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka 573-1010 Japan
| | - Takanori Saito
- Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka 573-1010 Japan
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Telles JP, Cieslinski J, Tuon FF. Daptomycin to bone and joint infections and prosthesis joint infections: a systematic review. Braz J Infect Dis 2019; 23:191-196. [PMID: 31207214 PMCID: PMC9428214 DOI: 10.1016/j.bjid.2019.05.006] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 05/25/2019] [Accepted: 05/30/2019] [Indexed: 12/20/2022] Open
Abstract
Backgroud Daptomycin has been used in bone and joint infections (BJI) and prosthesis joint infections (PJI) considering spectrum of activity and biofilm penetration. However, the current experience is based on case reports, case series, cohorts, and international surveys. The aim of this systematic review was to evaluate studies about daptomycin treatment efficacy in BJI/PJI compared to other antibiotic regimens. Methods PubMed, LILACS, Scielo and Web of Science databases were searched for articles about daptomycin and treatment of BJI and PJI from inception to March 2018. Inclusion criteria were any published researches that included patients with BJI treated with daptomycin. Diagnosis of BJI was based on clinical, laboratory and radiological findings according to IDSA guidelines. Results From 5107 articles, 12 articles were included. Only three studies described the outcomes of patients with BJI treated with daptomycin with comparator regimen (vancomycin, teicoplanin and oxacillin). Studies presented large heterogeneity regarding device related infections, surgical procedures, and daptomycin regimens (varied from 4 mg/kg to 10 mg/kg). A total of 299 patients have been included in all studies (184 infections associated with orthopedic disposal and 115 osteomyelitis/septic arthritis). Two hundred and thirty-three patients were treated with daptomycin. The clinical cure rates on device related and non-device related infections (i.e. osteomyelitis) were 70% and 78%, respectively. Compared to all regimens evaluated, daptomycin group outcomes were non-inferior. Conclusion Although a randomized clinical trial is needed, this systematic review tends to support daptomycin usage for bone and joint infections.
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Affiliation(s)
- João Paulo Telles
- AC Camargo Cancer Center, Infectious Disease Department, São Paulo, SP, Brazil.
| | - Juliette Cieslinski
- Laboratory of Emerging Infectious Diseases, School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
| | - Felipe Francisco Tuon
- Laboratory of Emerging Infectious Diseases, School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
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Lee YC, Chen PY, Wang JT, Chang SC. A study on combination of daptomycin with selected antimicrobial agents: in vitro synergistic effect of MIC value of 1 mg/L against MRSA strains. BMC Pharmacol Toxicol 2019; 20:25. [PMID: 31060599 PMCID: PMC6503441 DOI: 10.1186/s40360-019-0305-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 04/23/2019] [Indexed: 02/07/2023] Open
Abstract
Background Daptomycin is an important drug used in the treatment of methicillin-resistant Staphylococcus aureus (MRSA) infection. A high dose of daptomycin is indicated for an MRSA infection with a minimum inhibitory concentration (MIC) of 1 mg/L for daptomycin. Combination therapies with daptomycin and other antimicrobial agents, including fosfomycin, display in vitro synergism potentially. This study was conducted to investigate the in vitro synergistic effect of daptomycin-based combination therapy against MRSA strains with high daptomycin MIC. Method The synergistic effects of daptomycin in combination with fosfomycin, gentamicin, linezolid, oxacillin, or rifampicin against MRSA with an MIC of 1 mg/L for daptomycin were measured using the microbroth checkerboard assay in vitro. Result A total of 100 MRSA isolates was tested. The synergistic interactions of the drugs were evaluated using the fractional inhibitory concentration index. The MIC values revealed that all isolates (100%) were found to be susceptible to linezolid, 85% to fosfomycin, 8% to gentamicin, 69% to rifampicin, and no isolate was susceptible to oxacillin. The in vitro synergism rates of daptomycin in combination with fosfomycin, oxacillin, gentamicin, linezolid, and rifampicin were 37, 11, 5, 3, and 1%, respectively. Conclusion The combination of daptomycin plus fosfomycin may be an effective therapeutic option for MRSA infection. Electronic supplementary material The online version of this article (10.1186/s40360-019-0305-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yi-Chien Lee
- Department of Internal Medicine, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei City, Taiwan.,School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Pao-Yu Chen
- Department of Internal Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, 100, Taipei, Taiwan
| | - Jann-Tay Wang
- Department of Internal Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, 100, Taipei, Taiwan. .,Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Tsu-Nan County, Taiwan.
| | - Shan-Chwen Chang
- Department of Internal Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, 100, Taipei, Taiwan
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11
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Boyle KK, Kuo FC, Horcajada JP, Hughes H, Cavagnaro L, Marculescu C, McLaren A, Nodzo SR, Riccio G, Sendi P, Silibovsky R, Stammers J, Tan TL, Wimmer M. General Assembly, Treatment, Antimicrobials: Proceedings of International Consensus on Orthopedic Infections. J Arthroplasty 2019; 34:S225-S237. [PMID: 30360976 DOI: 10.1016/j.arth.2018.09.074] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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12
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Anemüller R, Belden K, Brause B, Citak M, Del Pozo JL, Frommelt L, Gehrke T, Hewlett A, Higuera CA, Hughes H, Kheir M, Kim KI, Konan S, Lausmann C, Marculescu C, Morata L, Ramirez I, Rossmann M, Silibovsky R, Soriano A, Suh GA, Vogely C, Volpin A, Yombi J, Zahar A, Zimmerli W. Hip and Knee Section, Treatment, Antimicrobials: Proceedings of International Consensus on Orthopedic Infections. J Arthroplasty 2019; 34:S463-S475. [PMID: 30348582 DOI: 10.1016/j.arth.2018.09.032] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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13
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Shiels SM, Tennent DJ, Wenke JC. Topical rifampin powder for orthopedic trauma part I: Rifampin powder reduces recalcitrant infection in a delayed treatment musculoskeletal trauma model. J Orthop Res 2018; 36:3136-3141. [PMID: 29781552 DOI: 10.1002/jor.24055] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 05/15/2018] [Indexed: 02/04/2023]
Abstract
Open fractures become infected despite meticulous debridement and care. Locally applied antibiotics, commonly embedded in polymethylmethacrylate, deliver high doses of drug directly to the fracture site. Direct application of antibiotic powder, which is being applied prophylactically in spine surgery, is a recent interest in the trauma sector, where bacterial biofilms are more prevalent. Traditional antibiotics, such as vancomycin, are poor performers against bacterial biofilms thus are ineffective in delayed treatment. Rifampin is an effective eradicator of Staphylococcal biofilms. Here, a rat model of musculoskeletal trauma was used to evaluate the utility of locally applied rifampin powder for reducing established orthopedic Staphylococcal infections in a delayed treatment scenario that previously indicated the limited use of local vancomycin. By applying rifampin powder directly to the contaminated segmental defect, the number of bacteria, as well as clinical indications of infection, were significantly reduced compared to vancomycin and daptomycin. Considering the Infectious Disease Society of America's recommendation to use rifampin in combination with another antibiotic to reduce the onset of rifampin resistance, rifampin powder was also applied in combination with vancomycin or daptomycin with insignificant changes in eradication performance. No indications of rifampin resistance were identified. Clinical Significance: The use of locally applied rifampin is a promising therapy for mature and tolerant musculoskeletal infections. Published 2018. This article is a U.S. Government work and is in the public domain in the USA. J Orthop Res 36:3136-3141, 2018.
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Affiliation(s)
- Stefanie M Shiels
- US Army Institute of Surgical Research, 3698 Chambers Pass, Fort Sam Houston 78234, Texas
| | - David J Tennent
- US Army Institute of Surgical Research, 3698 Chambers Pass, Fort Sam Houston 78234, Texas.,Department of Orthopaedics, Brooke Army Medical Center, Fort Sam Houston, Texas
| | - Joseph C Wenke
- US Army Institute of Surgical Research, 3698 Chambers Pass, Fort Sam Houston 78234, Texas
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14
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Lewis PO, Heil EL, Covert KL, Cluck DB. Treatment strategies for persistent methicillin-resistant Staphylococcus aureus bacteraemia. J Clin Pharm Ther 2018; 43:614-625. [PMID: 30003555 DOI: 10.1111/jcpt.12743] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 06/17/2018] [Accepted: 06/22/2018] [Indexed: 01/08/2023]
Abstract
WHAT IS KNOWN AND OBJECTIVE Treatment of methicillin-resistant Staphylococcus aureus (MRSA) bacteraemia is a long-standing challenge to health care, often complicated by metastatic infections, treatment failure and mortality. When MRSA bacteraemia persists despite adequate initial treatment, current Infectious Diseases Society of America guidelines recommend evaluation and removal of possible sources of infection. In addition, a change in therapy may be considered. The objective of this review was to explore the therapeutic options for the treatment of persistent MRSA bacteraemia. METHODS A literature search of PubMed, MEDLINE and Google Scholar was performed using the following search terms: [methicillin-resistant Staphylococcus aureus OR MRSA] AND [bacteraemia OR bloodstream infection] AND [persistent OR persistence OR refractory OR treatment failure OR salvage] AND treatment. We evaluated relevant, adult, English-language, peer-reviewed studies published between 1985 and May 2018. In vitro and animal studies were considered as supportive of in vivo data. RESULTS AND DISCUSSION Randomized, controlled trials are lacking. However, case series and case reports support multiple treatment options including high-dose daptomycin in combination with an antistaphylococcal β-lactam, ceftaroline, trimethoprim-sulfamethoxazole (TMP-SMX) or fosfomycin; ceftaroline alone or in combination with vancomycin or TMP-SMX; linezolid alone or in combination with a carbapenem, or telavancin. WHAT IS NEW AND CONCLUSION Given the heterogeneity of the data, a preferred regimen has not emerged. Prescribers must take into consideration recent exposure, source control, and available synergy and clinical data. Further comparative trials are needed to establish a preferred regimen and the creation of a universal treatment algorithm.
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Affiliation(s)
- Paul O Lewis
- Department of Pharmacy, Johnson City Medical Center, Johnson City, Tennessee
| | - Emily L Heil
- Department of Pharmacy Practice and Science, School of Pharmacy, University of Maryland, Baltimore, Maryland
| | - Kelly L Covert
- Department of Pharmacy Practice, Bill Gatton College of Pharmacy, East Tennessee State University, Johnson City, Tennessee
| | - David B Cluck
- Department of Pharmacy Practice, Bill Gatton College of Pharmacy, East Tennessee State University, Johnson City, Tennessee
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15
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Chang YJ, Lee MS, Lee CH, Lin PC, Kuo FC. Daptomycin treatment in patients with resistant staphylococcal periprosthetic joint infection. BMC Infect Dis 2017; 17:736. [PMID: 29187163 PMCID: PMC5707892 DOI: 10.1186/s12879-017-2842-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 11/21/2017] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Resistant staphylococcal organisms remain a serious problem in the treatment of periprosthetic joint infection (PJI). Higher failure rates have been reported when vancomycin was used. The purpose of this study was to assess the clinical dosage, effect, and safety of daptomycin in patients with resistant staphylococcal PJI. METHODS We retrospectively enrolled patients with hip or knee PJI who were treated with daptomycin in our institution (n = 16) from January 2013 to December 2014 with a minimum follow-up of 2 years. The patients received daptomycin when glycopeptide could not be used due to multiple resistance, any adverse reaction, chronic kidney disease stage 3 or worse, and previous treatment failure with glycopeptide or empirical therapy. RESULTS These patients received daptomycin at a median dose of 8.3 mg∕kg per day for a median duration of 14 days. The overall treatment success rate was 87.5% (14 of 16 cases) after a median follow-up period of 27 months. In the subgroups of acute and chronic PJI, the success rate was 80% and 91%, respectively. One patient developed asymptomatic transient serum aspartate transaminase (AST) elevation. No severe side effects such as myositis, acute renal failure due to rhabdomyolysis or eosinophilic pneumonia were found in our series. CONCLUSION Relatively high daptomycin doses combined with adequate surgical intervention were effective in treating resistant staphylococcal PJI. Daptomycin is an option worthy of consideration in PJI patients for whom glycopeptide treatment is unsuitable. Further prospective randomized comparative study is needed in the future.
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Affiliation(s)
- Yu-Jui Chang
- Department of Orthopedic Surgery, Kaohsiung Chang Gung Memorial Hospital, No 123, Ta Pei Road, Niao Sung Dist, Kaohsiung, Taiwan
| | - Mel S Lee
- Department of Orthopedic Surgery, Kaohsiung Chang Gung Memorial Hospital, No 123, Ta Pei Road, Niao Sung Dist, Kaohsiung, Taiwan.,College of Medicine, Chang Gung University, Kaohsiung, Taiwan
| | - Chen-Hsiang Lee
- College of Medicine, Chang Gung University, Kaohsiung, Taiwan.,Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Po-Chun Lin
- Department of Orthopedic Surgery, Kaohsiung Chang Gung Memorial Hospital, No 123, Ta Pei Road, Niao Sung Dist, Kaohsiung, Taiwan.,College of Medicine, Chang Gung University, Kaohsiung, Taiwan
| | - Feng-Chih Kuo
- Department of Orthopedic Surgery, Kaohsiung Chang Gung Memorial Hospital, No 123, Ta Pei Road, Niao Sung Dist, Kaohsiung, Taiwan. .,College of Medicine, Chang Gung University, Kaohsiung, Taiwan.
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16
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Lee CY, Huang CH, Lu PL, Ko WC, Chen YH, Hsueh PR. Role of rifampin for the treatment of bacterial infections other than mycobacteriosis. J Infect 2017; 75:395-408. [PMID: 28870736 DOI: 10.1016/j.jinf.2017.08.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Revised: 06/06/2017] [Accepted: 08/25/2017] [Indexed: 01/14/2023]
Abstract
OBJECTIVES Rifampin was initially approved for the treatment of tuberculosis. Because of its low toxicity, broad-spectrum activity, and good bioavailability, rifampin is now commonly administered as combination antimicrobial therapy for the treatment of various infections caused by organisms other than mycobacteria. This review summarizes the most recent clinical studies on the use of rifampin combinations for treating four common non-mycobacterial infections: acute bacterial meningitis, infective endocarditis and bacteraemia, pneumonia, and biofilm-related infections. METHODS We performed a literature search of clinical studies published in English from January 2005 to June 2016 using the PubMed database with the search terms "rifampin" with "meningitis" or "infective endocarditis and bacteraemia" or "pneumonia" or "prosthetic joint infections. RESULTS Current evidence to support a rifampin combination therapy as a treatment for non-mycobacterial infections was largely based on in vitro/in vivo studies and non-comparable retrospective case series. Additionally, controlled clinical trials that directly compared outcomes resulting from rifampin treatment versus treatment without rifampin were limited. CONCLUSIONS Rifampin combination therapy appears promising for the treatment of non-mycobacterial infections. However, further definitive clinical trials are necessary to validate its use because the risk of adverse drug-drug interactions and of the emergence of rifampin resistance during treatment may outweigh the potential benefits.
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Affiliation(s)
- Chun-Yuan Lee
- Kaohsiung Medical University, Kaohsiung Medical University Hospital, Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung, Taiwan; Center for Infectious Disease and Cancer Research (CICAR), Kaohsiung Medical University, Kaohsiung, Taiwan; Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Hao Huang
- Kaohsiung Medical University, Kaohsiung Medical University Hospital, Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung, Taiwan; Sepsis Research Center, Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Graduate Institute of Medicine, Kaohsiung, Taiwan
| | - Po-Liang Lu
- Kaohsiung Medical University, Kaohsiung Medical University Hospital, Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung, Taiwan; School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Laboratory Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Wen-Chien Ko
- Department of Internal Medicine, National Cheng Kung University Medical College and Hospital, Tainan, Taiwan; Centre of Infection Control, National Cheng Kung University Medical College and Hospital, Tainan, Taiwan
| | - Yen-Hsu Chen
- Kaohsiung Medical University, Kaohsiung Medical University Hospital, Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung, Taiwan; Sepsis Research Center, Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Graduate Institute of Medicine, Kaohsiung, Taiwan; School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Biological Science and Technology, College of Biological Science and Technology, National Chiao Tung University, Hsin Chu, Taiwan.
| | - Po-Ren Hsueh
- Department of Laboratory Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan.
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17
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Daptomicina a dosis elevadas y rifampicina como tratamiento de rescate para infecciones protésicas. Med Clin (Barc) 2017; 149:223-224. [DOI: 10.1016/j.medcli.2017.04.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 04/04/2017] [Accepted: 04/06/2017] [Indexed: 11/23/2022]
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18
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El Haj C, Murillo O, Ribera A, Garcia-Somoza D, Tubau F, Cabellos C, Cabo J, Ariza J. The anti-biofilm effect of macrolides in a rat model of S. aureus foreign-body infection: Might it be of clinical relevance? Med Microbiol Immunol 2016; 206:31-39. [DOI: 10.1007/s00430-016-0479-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 09/10/2016] [Indexed: 01/22/2023]
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19
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Hermsen ED, Mendez-Vigo L, Berbari EF, Chung T, Yoon M, Lamp KC. A retrospective study of outcomes of device-associated osteomyelitis treated with daptomycin. BMC Infect Dis 2016; 16:310. [PMID: 27343082 PMCID: PMC4919885 DOI: 10.1186/s12879-016-1590-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Accepted: 05/25/2016] [Indexed: 01/11/2023] Open
Abstract
Background Daptomycin appears well tolerated and effective for osteomyelitis treatment. However, limited data exist regarding daptomycin use for treatment of device-associated osteomyelitis (DAO). Methods We used a retrospective, observational database (Cubicin® Outcomes Registry and Experience [CORE® 2007–2009]) that assessed patients treated with daptomycin to evaluate the characteristics of patients with DAO, outcomes after daptomycin treatment, and safety of daptomycin in this setting. Information from 54 institutions for patients with prosthetic joint infection (PJI) and other hardware-associated osteomyelitis (OHAO) who received daptomycin from January 2007 to December 2008 with follow-up data in 2009 was collected using a standardized data collection form. Results Eighty-two patients receiving daptomycin were identified in CORE 2007–2009; 48 patients (59 %) had follow-up data. Sixty-seven percent of patients had received a previous antibiotic. Surgical intervention was similar between the 2 groups: PJI, 22 of 27 (82 %) and OHAO, 17 of 21 (81 %). However, device removal or replacement was more frequent in the PJI patients (17 of 27, 63 %) than in the OHAO patients (8 of 21, 38 %). Clinical success was reported in 22 of 27 (82 %; 95 % confidence interval [CI], 62–94 %) patients with PJI and 18 of 21 (86 %; 95 % CI, 64–97 %) patients with OHAO at follow-up (13–402 days). Adverse events occurred in 8 of 50 (16 %) patients in the safety population and did not differ by daptomycin dose. Conclusion Daptomycin appeared effective and well tolerated in patients with DAO, including PJI or OHAO.
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Affiliation(s)
- Elizabeth D Hermsen
- Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ, 07033, USA.,Department of Pharmacy Practice, College of Pharmacy, University of Nebraska Medical Center, Omaha, NE, USA
| | - Luke Mendez-Vigo
- Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ, 07033, USA
| | - Elie F Berbari
- Department of Medicine, Division of Infectious Diseases, Mayo Clinic College of Medicine, 200 1st St, SW, Rochester, MN, 55905, USA
| | - Thomas Chung
- Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ, 07033, USA
| | - Minjung Yoon
- Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ, 07033, USA
| | - Kenneth C Lamp
- Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ, 07033, USA.
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20
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Rodríguez-Pardo D, Pigrau C, Corona PS, Almirante B. An update on surgical and antimicrobial therapy for acute periprosthetic joint infection: new challenges for the present and the future. Expert Rev Anti Infect Ther 2016; 13:249-65. [PMID: 25578886 DOI: 10.1586/14787210.2015.999669] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Periprosthetic joint infection (PJI) is a devastating complication that can occur following any arthroplasty procedure. Approximately half of these infections develop within the first year after arthroplasty, mainly in the first 1 to 3 months. These infections are known as early PJI. It is widely accepted that many early PJIs can be successfully managed by debridement, irrigation, and prosthetic retention, followed by a course of biofilm-effective antibiotics (debridement, antibiotics, implant retention procedure), but candidate patients should meet the requirements set down in Zimmerli's algorithm. The best antibiotic regimen for acute PJI treated without implant removal remains uncertain. Rifampin-containing regimens, when feasible, are recommended in gram-positive infections, and fluoroquinolones in gram-negative cases. The duration, dosage, and administration route of antibiotics and the use of combined therapy are matters that requires further clarification, as the current level of evidence is low and most recommendations are based on experimental data, studies in small series, and expert experience.
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21
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Roux S, Valour F, Karsenty J, Gagnieu MC, Perpoint T, Lustig S, Ader F, Martha B, Laurent F, Chidiac C, Ferry T. Daptomycin > 6 mg/kg/day as salvage therapy in patients with complex bone and joint infection: cohort study in a regional reference center. BMC Infect Dis 2016; 16:83. [PMID: 26888539 PMCID: PMC4756419 DOI: 10.1186/s12879-016-1420-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 02/09/2016] [Indexed: 12/19/2022] Open
Abstract
Background Even if daptomycin does not have approval for the treatment of bone and joint infections (BJI), the Infectious Diseases Society of America guidelines propose this antibiotic as alternative therapy for prosthetic joint infection. The recommended dose is 6 mg/kg/d, whereas recent data support the use of higher doses in these patients. Methods We performed a cohort study including consecutive patients that have received daptomycin >6 mg/kg/d for complex BJI between 2011 and 2013 in a French regional reference center. Factors associated with treatment failure were determined on univariate Cox analysis and Kaplan-Meier curves. Results Forty-three patients (age, 61 ± 17 years) received a mean dose of 8 ± 0.9 mg/kg/d daptomycin, for a mean 81 ± 59 days (range, 6–303 days). Most had chronic (n = 37, 86 %) implant-associated (n = 37, 86 %) BJI caused by coagulase-negative staphylococci (n = 32, 74 %). A severe adverse event (SAE) occurred in 6 patients (14 %), including 2 cases of eosinophilic pneumonia, concomitant with daptomycin Cmin >24 mg/L. Outcome was favorable in 30 (77 %) of the 39 clinically assessable patients. Predictors for treatment failure were age, non-optimal surgery and daptomycin withdrawal for SAE. Conclusions Prolonged high-dose daptomycin therapy was effective in patients with complex BJI. However, optimal surgery remains the cornerstone of medico-surgical strategy; and a higher incidence of eosinophilic pneumonia than expected was recorded.
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Affiliation(s)
- Sandrine Roux
- Department of Infectious Diseases, Hospices Civils de Lyon - Hôpital de la Croix-Rousse, 103, Grande-Rue de la Croix-Rousse, 69317, Lyon, cedex 04, France.,Claude Bernard Lyon 1 University, Lyon, France
| | - Florent Valour
- Department of Infectious Diseases, Hospices Civils de Lyon - Hôpital de la Croix-Rousse, 103, Grande-Rue de la Croix-Rousse, 69317, Lyon, cedex 04, France.,Claude Bernard Lyon 1 University, Lyon, France.,International Center for Research in Infectiology, CIRI, INSERM U1111, CNRS UMR5308, ENS de Lyon, UCBL1, Lyon, France
| | - Judith Karsenty
- Department of Infectious Diseases, Hospices Civils de Lyon - Hôpital de la Croix-Rousse, 103, Grande-Rue de la Croix-Rousse, 69317, Lyon, cedex 04, France.,Claude Bernard Lyon 1 University, Lyon, France.,Department of Infectious Diseases, William Morey Hospital, Chalon-sur-Saône, France
| | | | - Thomas Perpoint
- Department of Infectious Diseases, Hospices Civils de Lyon - Hôpital de la Croix-Rousse, 103, Grande-Rue de la Croix-Rousse, 69317, Lyon, cedex 04, France
| | - Sébastien Lustig
- Claude Bernard Lyon 1 University, Lyon, France.,Department of Orthopaedic Surgery, Hospices Civils de Lyon, Lyon, France
| | - Florence Ader
- Department of Infectious Diseases, Hospices Civils de Lyon - Hôpital de la Croix-Rousse, 103, Grande-Rue de la Croix-Rousse, 69317, Lyon, cedex 04, France.,Claude Bernard Lyon 1 University, Lyon, France.,International Center for Research in Infectiology, CIRI, INSERM U1111, CNRS UMR5308, ENS de Lyon, UCBL1, Lyon, France
| | - Benoit Martha
- Department of Infectious Diseases, William Morey Hospital, Chalon-sur-Saône, France
| | - Frédéric Laurent
- Claude Bernard Lyon 1 University, Lyon, France.,International Center for Research in Infectiology, CIRI, INSERM U1111, CNRS UMR5308, ENS de Lyon, UCBL1, Lyon, France.,Laboratory of Bacteriology, French National Reference Center for Staphylococci, Hospices Civils de Lyon, Lyon, France
| | - Christian Chidiac
- Department of Infectious Diseases, Hospices Civils de Lyon - Hôpital de la Croix-Rousse, 103, Grande-Rue de la Croix-Rousse, 69317, Lyon, cedex 04, France.,Claude Bernard Lyon 1 University, Lyon, France.,International Center for Research in Infectiology, CIRI, INSERM U1111, CNRS UMR5308, ENS de Lyon, UCBL1, Lyon, France
| | - Tristan Ferry
- Department of Infectious Diseases, Hospices Civils de Lyon - Hôpital de la Croix-Rousse, 103, Grande-Rue de la Croix-Rousse, 69317, Lyon, cedex 04, France. .,Claude Bernard Lyon 1 University, Lyon, France. .,International Center for Research in Infectiology, CIRI, INSERM U1111, CNRS UMR5308, ENS de Lyon, UCBL1, Lyon, France.
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Senneville E, Caillon J, Calvet B, Jehl F. Towards a definition of daptomycin optimal dose: Lessons learned from experimental and clinical data. Int J Antimicrob Agents 2015; 47:12-9. [PMID: 26712134 DOI: 10.1016/j.ijantimicag.2015.11.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Revised: 11/04/2015] [Accepted: 11/06/2015] [Indexed: 01/25/2023]
Abstract
Daptomycin exhibits excellent antibacterial activity against a wide range of Gram-positive bacteria. The on-label standard daily doses for daptomycin are 4 mg/kg for skin infections and 6 mg/kg for bacteraemia or right-sided endocarditis. Daptomycin bactericidal activity is predominantly concentration-dependent and by considering the values of pharmacokinetic targets established by several authors as well as the peak and trough concentrations of daptomycin obtained at various daily dosages, it appears that these targets can easily be reached with a dose of 6 mg/kg but only for a minimum inhibitory concentration (MIC) at 0.1 mg/L, and that for increasing MICs (e.g. 0.5 mg/L or 1 mg/L) these targets may only be attained with higher dosages (i.e. ≥10 mg/kg). High-dose (HD) daptomycin therapy has also been proven to be effective for reducing the risk of selection of daptomycin-resistant strains. Given the concentration-dependent bactericidal activity of daptomycin, the absence of a dose-toxicity relationship and the need to prevent the selection of resistant strains, we propose to consider for staphylococcal (i) skin and soft-tissue infections, daily doses of daptomycin of 6 mg/kg (new standard dose) and (ii) endocarditis or bacteraemia including those associated with intravascular catheter and implant-related infections, ≥10 mg/kg (HD) when the MIC is unknown or >0.25 mg/L, and 6-10 mg/kg (intermediate doses) when the MIC is ≤0.25 mg/L. For severe and deep-seated enterococcal infections, we propose high (≥10 mg/kg) daily doses of daptomycin in combination with another active agent, especially a β-lactam.
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Affiliation(s)
- Eric Senneville
- Infectious Diseases Department, Gustave Dron Hospital, University of Lille II, Tourcoing, France.
| | - Jocelyne Caillon
- Laboratory of Bacteriology, University of Nantes, Nantes, France
| | - Brigitte Calvet
- Department of Anesthesiology, General Hospital of Béziers, Béziers, France
| | - François Jehl
- Laboratory of Bacteriology, University of Strasbourg, Strasbourg, France
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Puhto AP, Puhto T, Niinimäki T, Ohtonen P, Leppilahti J, Syrjälä H. Predictors of treatment outcome in prosthetic joint infections treated with prosthesis retention. INTERNATIONAL ORTHOPAEDICS 2015; 39:1785-91. [DOI: 10.1007/s00264-015-2819-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 05/08/2015] [Indexed: 01/27/2023]
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Patel S, Ahmed S, Eswari JS. Therapeutic cyclic lipopeptides mining from microbes: latest strides and hurdles. World J Microbiol Biotechnol 2015; 31:1177-93. [PMID: 26041368 DOI: 10.1007/s11274-015-1880-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Accepted: 05/31/2015] [Indexed: 12/23/2022]
Abstract
Infectious diseases impose serious public health burdens and often have devastating consequences. The cyclic lipopeptides elaborated by bacteria Bacillus, Paenibacillus, Pseudomonas, Streptomyces, Serratia, Propionibacterium and fungus Fusarium are very crucial in restraining the pathogens. Composed of a peptide and a fatty acyl moiety these amphiphilic metabolites exhibit broad spectrum antimicrobial effects. Among the plethora of cyclic lipopeptides, only selective few have emerged as robust antibiotics. For their functional vigor, polymyxin, daptomycin, surfactin, iturin, fengysin, paenibacterin and pseudofactin have been integrated in mainstream healthcare. Daptomycin has been a significant part of antimicrobial arsenal since the past decade. As the magnitude of drug resistance rises in unprecedented manner, the urgency of prospecting novel cyclic lipopeptides is being perceived. Intense research has revealed the implication of these bioactive compounds stretching beyond antibacterial and antifungal. Anticancer, immunomodulatory, prosthetic parts disinfection and vaccine adjuvancy are some of the validated prospects. This review discusses the emerging applications, mechanisms governing the biological actions, role of genomics in refining structure and function, semi-synthetic analog discovery, novel strain isolation, setbacks etc. Though its beyond the scope of the current topic, for holistic purpose, the role of lipopeptides in bioremediation and crop biotechnology has been briefly outlined. This updated critique is expected to galvanize innovations and diversify therapeutic recruitment of microbial lipopeptides.
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Affiliation(s)
- Seema Patel
- Bioinformatics and Medical Informatics Research Center, San Diego State University, San Diego, CA, 92182, USA,
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KLIC-score for predicting early failure in prosthetic joint infections treated with debridement, implant retention and antibiotics. Clin Microbiol Infect 2015; 21:786.e9-786.e17. [PMID: 25959106 DOI: 10.1016/j.cmi.2015.04.012] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Revised: 04/13/2015] [Accepted: 04/14/2015] [Indexed: 01/22/2023]
Abstract
Debridement, irrigation and antibiotic treatment form the current approach in early prosthetic joint infection (PJI). Our aim was to design a score to predict patients with a higher risk of failure. From 1999 to 2014 early PJIs were prospectively collected and retrospectively reviewed. The primary end-point was early failure defined as: 1) the need for unscheduled surgery, 2) death-related infection within the first 60 days after debridement or 3) the need for suppressive antibiotic treatment. A score was built-up according to the logistic regression coefficients of variables available before debridement. A total of 222 patients met the inclusion criteria. The most frequently isolated microorganisms were coagulase-negative staphylococci (95 cases, 42.8%) and Staphylococcus aureus (81 cases, 36.5%). Treatment of 52 (23.4%) cases failed. Independent predictors of failure were: chronic renal failure (OR 5.92, 95% CI 1.47-23.85), liver cirrhosis (OR 4.46, 95% CI 1.15-17.24), revision surgery (OR 4.34, 95% CI 1.34-14.04) or femoral neck fracture (OR 4.39, 95% CI1.16-16.62) compared with primary arthroplasty, C reactive protein >11.5 mg/dL (OR 12.308, 95% CI 4.56-33.19), cemented prosthesis (OR 8.71, 95% CI 1.95-38.97) and when all intraoperative cultures were positive (OR 6.30, 95% CI 1.84-21.53). A score for predicting the risk of failure was designed using preoperative factors (KLIC-score: Kidney, Liver, Index surgery, Cemented prosthesis and C-reactive protein value) and it ranged between 0 and 9.5 points. Patients with scores of ≤2, >2-3.5, 4-5, >5-6.5 and ≥7 had failure rates of 4.5%, 19.4%, 55%, 71.4% and 100%, respectively. The KLIC-score was highly predictive of early failure after debridement. In the future, it would be necessary to validate our score using cohorts from other institutions.
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Prise en charge des infections ostéo-articulaires sévères en réanimation. MEDECINE INTENSIVE REANIMATION 2015. [DOI: 10.1007/s13546-015-1057-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Daptomycin plus fosfomycin, a synergistic combination in experimental implant-associated osteomyelitis due to methicillin-resistant Staphylococcus aureus in rats. Antimicrob Agents Chemother 2014; 59:859-63. [PMID: 25403675 DOI: 10.1128/aac.04246-14] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The aim of this study was to evaluate the combination of daptomycin and fosfomycin in experimental chronic implant-associated osteomyelitis due to methicillin-resistant Staphylococcus aureus (MRSA). Infection was induced in the tibiae of rats by the insertion of a bacterial inoculum (1 to 5×10(8) CFU/ml) of a clinical MRSA isolate and a titanium wire. Four weeks after infection, each animal was assigned to a treatment group: daptomycin monotherapy at 60 mg/kg of body weight once daily (n=10), fosfomycin monotherapy at 40 mg/kg once daily (n=10), or daptomycin and fosfomycin combined at 60 mg/kg and 40 mg/kg, respectively, once daily (n=9). Ten animals were left untreated. After a 3-week treatment period, the animals were euthanized, and the infected tibiae and implants were processed for quantitative bacterial cultures. The bacterial cultures from bones were positive for MRSA in all animals in the untreated group, the daptomycin group, and the fosfomycin group, with median bacterial counts of 2.34×10(6) CFU/g bone, 1.57×10(6) CFU/g bone, and 3.48×10(2) CFU/g bone, respectively. In the daptomycin-fosfomycin group, 6 out of 9 animals were positive for MRSA, with a median count of 7.92 CFU/g bone. Bacterial cultures derived from the titanium wires were negative in the fosfomycin- and daptomycin-fosfomycin-treated groups. Based on bacterial counts in bones, treatment with daptomycin-fosfomycin was statistically significantly superior to all that of the other groups (P≤0.003). Fosfomycin was superior to daptomycin and no treatment (P<0.0001). No development of resistance was observed in any treatment arm. The combination of daptomycin and fosfomycin demonstrated synergism against MRSA in experimental implant-associated osteomyelitis.
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