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Cismasiu RS, Birlutiu RM, Preoțescu LL. Uncommon Septic Arthritis of the Hip Joint in an Immunocompetent Adult Patient Due to Bacillus pumilus and Paenibacillus barengoltzii Managed with Long-Term Treatment with Linezolid: A Case Report and Short Literature Review. Pharmaceuticals (Basel) 2023; 16:1743. [PMID: 38139869 PMCID: PMC10747381 DOI: 10.3390/ph16121743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 12/07/2023] [Accepted: 12/17/2023] [Indexed: 12/24/2023] Open
Abstract
The Bacillus and Paenibacillus genera are diverse soil-related bacterial pathogens. In this case report, we describe, to our knowledge, the first report of septic arthritis in a native hip joint in an immunocompetent adult patient caused by Bacillus pumilus and Paenibacillus barengoltzii. We describe the case of a 39-year-old Caucasian male patient who sought medical advice for chronic pain on the mobilization of the right hip, decreased range of motion, and physical asthenia. The patient underwent a surgical intervention (core decompression) for a right osteonecrosis of the femoral head, with a slightly favorable postoperative evolution after surgery for one month. Surgical treatment was planned on the basis of clinical and paraclinical investigations and the joint damage. The hip was explored using an anterior approach under spinal anesthesia and standard antibiotic prophylaxis. After resection of the femoral head, meticulous debridement of all inflammatory tissues was performed, and a preformed temporary spacer was inserted into the femoral canal. Bacteriological laboratory studies identified Bacillus pumilus and Paenibacillus barengoltzii via matrix-assisted laser desorption-ionization time-of-flight mass spectrometry analysis. The patient initially received nine days of empirical therapy with intravenous antibiotics (linezolid and meropenem). After the bacterial strains were identified, the patient received organism-specific antibiotic therapy with the same antibiotics and dose for eight days until discharge. After discharge, the patient was referred to another hospital, where he continued treatment with linezolid for seven weeks and, after that, four weeks of oral therapy with cotrimoxazole and rifampicin. During this period, no severe or potentially life-threatening adverse events were recorded during long-term treatment with linezolid or with the two oral antibiotics. In conclusion, our findings suggest that long-term treatment with linezolid may be a viable option for the management of bone and joint infections caused by Bacillus pumilus and Paenibacillus barengoltzii.
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Affiliation(s)
- Razvan Silviu Cismasiu
- Clinical Hospital of Orthopedics, Traumatology, and Osteoarticular TB Bucharest, B-dul Ferdinand 35-37, Sector 2, 021382 Bucharest, Romania;
- Faculty of Medicine, University of Medicine and Pharmacy “Carol Davila”, 050474 Bucharest, Romania;
| | - Rares-Mircea Birlutiu
- Clinical Hospital of Orthopedics, Traumatology, and Osteoarticular TB Bucharest, B-dul Ferdinand 35-37, Sector 2, 021382 Bucharest, Romania;
- Faculty of Medicine, University of Medicine and Pharmacy “Carol Davila”, 050474 Bucharest, Romania;
| | - Liliana Lucia Preoțescu
- Faculty of Medicine, University of Medicine and Pharmacy “Carol Davila”, 050474 Bucharest, Romania;
- National Institute for Infectious Diseases “Prof. Dr. Matei Bals”, 021105 Bucharest, Romania
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Koch BCP, Zhao Q, Oosterhoff M, van Oldenrijk J, Abdulla A, de Winter BCM, Bos K, Muller AE. The mysteries of target site concentrations of antibiotics in bone and joint infections: what is known? A narrative review. Expert Opin Drug Metab Toxicol 2022; 18:587-600. [PMID: 36008360 DOI: 10.1080/17425255.2022.2117607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Currently, antibiotic treatment is often a standard dosing regimen in bone and joint infections (BJI). However, it remains unknown if exposure at the target-site is adequate. The aim of this review is to gain more insight in the relationship between the target site concentration of antibiotic and the minimal inhibitory concentration to target the bacteria in bone and joint infections (BJI). AREAS COVERED A literature search was performed by Erasmus MC Medical library. Bone, bone tissue and synovial concentration of antibiotics were covered in humans. In addition, we reported number of patients, dose, sampling method, analytical method and tissue and plasma concentrations. We used the epidemiological cut-off value (ECOFF) values of the targeted micro-organisms. If more than 3 publications were available on the antibiotic, we graphically presented ECOFFS values against reported antibiotic concentrations. EXPERT OPINION For most antibiotics the literature is sparse. In addition, a lot of variable and total antibiotic concentrations are published. Ciprofloxacin, cefazolin, cefuroxime, vancomycin and linezolid seem to have adequate average exposure if correlating total concentration to ECOFF, when standard dosing is used. With regards to other antibiotics, results are inconclusive. More extensive pharmacokinetic/pharmacodynamic modeling in BJI is needed.
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Affiliation(s)
- Birgit C P Koch
- Department of Hospital Pharmacy, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands.,CATOR, Center for Antimicrobial Optimized Treatment Rotterdam.,Rotterdam Clinical Pharmacometrics Group
| | - Qiaolin Zhao
- Department of Hospital Pharmacy, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands.,Rotterdam Clinical Pharmacometrics Group
| | - Maartje Oosterhoff
- Department of Hospital Pharmacy, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Jakob van Oldenrijk
- Department of Orthopaedics and Sports Medicine, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Alan Abdulla
- Department of Hospital Pharmacy, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands.,CATOR, Center for Antimicrobial Optimized Treatment Rotterdam.,Rotterdam Clinical Pharmacometrics Group
| | - Brenda C M de Winter
- Department of Hospital Pharmacy, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands.,CATOR, Center for Antimicrobial Optimized Treatment Rotterdam.,Rotterdam Clinical Pharmacometrics Group
| | - Koen Bos
- Department of Orthopaedics and Sports Medicine, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Anouk E Muller
- CATOR, Center for Antimicrobial Optimized Treatment Rotterdam.,Department of Medical Microbiology and Infectious Diseases, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Medical Microbiology, Haaglanden Medisch Centrum, The Hague, the Netherlands
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Negishi D, Mitsumatsu O, Matsumura T, Mitsumatsu H, Makiguchi M, Shimizu M, Yamazaki H. Plasma and synovial fluid concentrations of linezolid in patients with knee osteoarthritis infected with Staphylococcus aureus. J Pharm Health Care Sci 2022; 8:16. [PMID: 35773734 PMCID: PMC9248088 DOI: 10.1186/s40780-022-00248-9] [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] [Received: 05/17/2022] [Accepted: 06/06/2022] [Indexed: 12/03/2022] Open
Abstract
Background Linezolid is a new oxazolidinone antibiotic used for infections caused by methicillin-resistant Staphylococcus and other species. Case presentation Two cases of knee osteoarthritis with acute infection were successfully treated using linezolid. The plasma and synovial fluid concentrations of linezolid in two patients [women aged 69 and 73 years (cases 1 and 2)] with knee osteoarthritis infected with Staphylococcus aureus were measured after they were administered 600 mg twice daily by intravenous infusion. The plasma linezolid concentrations during knee surgery in case 1 at day 5 and in case 2 at day 2 were 19.6 and 15.6 μg/mL, respectively. The synovial fluid concentrations of linezolid in samples taken during surgery in case 1 and case 2 were 14.9 and 17.0 μg/mL, respectively; these values corresponded to ratios of synovial fluid/plasma of 76 and 109%. Possible metabolite 2-hydroxylated linezolid potentially mediated by cytochrome P450 2 J2 was not detected in the plasma or synovial fluid samples under the current clinical setting after multiple doses. Conclusions These results implied nearly equivalent concentrations of linezolid in plasma and synovial fluid of clinical patients with knee osteoarthritis acutely infected with Staphylococcus aureus.
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Affiliation(s)
- Daisuke Negishi
- Showa Pharmaceutical University, 3-3165 Higashi-tamagawa Gakuen, Machida, Tokyo, 194-8543, Japan.,Kamakura Hospital, 1-8 Hase 3-chome, Kamakura, Kanagawa, 248-0016, Japan
| | | | - Takahiro Matsumura
- Kamakura Hospital, 1-8 Hase 3-chome, Kamakura, Kanagawa, 248-0016, Japan
| | - Hiromi Mitsumatsu
- Kamakura Hospital, 1-8 Hase 3-chome, Kamakura, Kanagawa, 248-0016, Japan
| | - Miaki Makiguchi
- Showa Pharmaceutical University, 3-3165 Higashi-tamagawa Gakuen, Machida, Tokyo, 194-8543, Japan
| | - Makiko Shimizu
- Showa Pharmaceutical University, 3-3165 Higashi-tamagawa Gakuen, Machida, Tokyo, 194-8543, Japan
| | - Hiroshi Yamazaki
- Showa Pharmaceutical University, 3-3165 Higashi-tamagawa Gakuen, Machida, Tokyo, 194-8543, Japan.
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Qiao J, Cheng C, Feng J, Dai X, Xu F, Xia P. Analysis of efficacy and safety of linezolid-based chemotherapeutic regimens for postoperative multidrug-resistant spinal tuberculosis patients. Int J Infect Dis 2022; 118:264-269. [PMID: 35339715 DOI: 10.1016/j.ijid.2022.03.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 02/24/2022] [Accepted: 03/13/2022] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVES The study aimed to explore the efficacy and safety of linezolid-based chemotherapeutic regimens for postoperative multidrug-resistant spinal tuberculosis patients. METHODS The randomized controlled study included 50 Mycobacterium tuberculosis culture or pathological confirmed multidrug resistant tuberculosis patients who received spinal surgery from January 2018 to February 2020. Twenty-five patients were assigned to the control group and the study group, respectively. Random number method was used for patients allocation and they were treated with levofloxacin, pyrazinamide, thiisonicotinamide enteric-coated tablet, amikacin sulfate injection, and sodium p-amino salicylate injection, accompanied linezolid or not. RESULTS The overall effective rate of the study group was higher than that of the control group (88.00% vs. 64.00%, P<0.05). The severity of pain at 3 and 6 months postoperatively was lower in the study group than that the control group (P<0.05). Postoperatively, the study group had higher bone graft fusion rate, shorter mean bone graft fusion time and higher paraspinal cyst absorption rate than the control group (P<0.05). Postoperatively, the study group had lower levels of PCT, ESR and CRP than the control group (P<0.05). All patients had normal hepatic and renal function, and no statistical difference of adverse effects between 2 groups were found. CONCLUSIONS Linezolid-based chemotherapeutic regimens can effectively treat postoperative multidrug-resistant spinal tuberculosis patients, but have higher rates of adverse reactions.
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Affiliation(s)
- Jie Qiao
- Department of Orthopedics, Wuhan No.1 Hospital, Wuhan, China
| | - Chang Cheng
- Department of Hepatobiliary Surgery, Wuhan No.1 Hospital, Wuhan, China
| | - Jing Feng
- Department of Orthopedics, Wuhan No.1 Hospital, Wuhan, China
| | - Xiyong Dai
- Department of Surgery, Wuhan Pulmonary Hospital, Wuhan, China
| | - Feng Xu
- Department of Surgery, Wuhan Pulmonary Hospital, Wuhan, China
| | - Ping Xia
- Department of Orthopedics, The Central Hospital of Wuhan, Wuhan, China.
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Linezolid Concentrations in Plasma and Subcutaneous Tissue are Reduced in Obese Patients, Resulting in a Higher Risk of Underdosing in Critically Ill Patients: A Controlled Clinical Pharmacokinetic Study. J Clin Med 2020; 9:jcm9041067. [PMID: 32283731 PMCID: PMC7230366 DOI: 10.3390/jcm9041067] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 03/27/2020] [Accepted: 04/07/2020] [Indexed: 01/11/2023] Open
Abstract
Background: Linezolid is used for the treatment of soft tissue infections in critically ill patients. However, data for characterizing the pharmacokinetics (PK) and assessing whether effective concentrations are reached at the target site are lacking. We hypothesized that current dosing regimens do not lead to effective concentrations in the plasma and interstitial fluid (ISF) of subcutaneous tissue in obese patients. Methods: As a controlled clinical model, critically ill obese and non-obese patients undergoing intra-abdominal surgery received 600 mg linezolid as a single infusion. Concentrations in the plasma and microdialysate from the ISF of subcutaneous tissue were determined up to 8 h after dosing. Pharmacokinetic analysis was performed by non-compartmental methods. As a therapeutic target, we used fAUC/MIC > 80. Results: Fifteen obese (BMI: 48.7 ± 11.2 kg/m2) and 15 non-obese (23.9 ± 2.1 kg/m2) patients were analyzed. AUC0–8 in ISF decreased by −1.69 mg*h/L (95% CI: −2.59 to −0.79, p < 0.001) for every 10 kg increase in weight. PK in obese patients were characterized by lower maximal plasma concentrations (median 3.8 vs. 8.3 mg/L, p < 0.001) and a higher volume of distribution (41.0 vs. 30.8 L, p < 0.001), and the therapeutic target was not reached for MIC ≥ 1 mg/L in ISF and ≥ 2 mg/L in plasma. Conclusions: Increasing the weight led to a decrease of linezolid concentrations in the plasma and subcutaneous tissue. The current dosing regimen does not seem to produce sufficient concentrations to kill bacteria with MIC ≥ 2 mg/L, especially as empirical antimicrobial therapy in critically ill obese patients.
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Kirbs C, Kluwe F, Drescher F, Lackner E, Matzneller P, Weiss J, Zeitlinger M, Kloft C. High voriconazole target-site exposure after approved sequence dosing due to nonlinear pharmacokinetics assessed by long-term microdialysis. Eur J Pharm Sci 2019; 131:218-229. [PMID: 30731238 DOI: 10.1016/j.ejps.2019.02.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 12/20/2018] [Accepted: 02/03/2019] [Indexed: 01/18/2023]
Abstract
Voriconazole, a broad-spectrum antifungal drug used to prevent and treat invasive fungal infections, shows complex pharmacokinetics and is primarily metabolised by various CYP enzymes. An adequate unbound antibiotic concentration-time profile at the target-site of an infection is crucial for effective prophylaxis or therapy success. Therefore, the aim was to evaluate the pharmacokinetics of voriconazole after the approved sequence dosing in healthy volunteers in interstitial space fluid, assessed by microdialysis, and in plasma. Moreover, potential pharmacogenetic influences of CYP2C19 polymorphisms on pharmacokinetics were investigated. The prospective, open-labelled, uncontrolled long-term microdialysis study included 9 healthy male individuals receiving the approved sequence dosing regimen for voriconazole. Unbound voriconazole concentrations were sampled over 84 h in interstitial space fluid of subcutaneous adipose tissue and in plasma and subsequently quantified via high-performance liquid chromatography. For pharmacokinetic data analysis, non-compartmental analysis was used. High interindividual variability in voriconazole concentration-time profiles was detected although dosing was adapted to body weight for the first intravenous administrations. Due to nonlinear pharmacokinetics, target-site exposure of voriconazole in healthy volunteers was found to be highly comparable to plasma exposure, particularly after multiple dosing. Regarding the CYP2C19 genotype-predicted phenotype, the individuals revealed a broad spectrum, ranging from poor to rapid metaboliser status. A strong relation between CYP2C19 genotype-predicted phenotype and voriconazole clearance was identified.
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Affiliation(s)
- Claudia Kirbs
- Department of Clinical Pharmacy and Biochemistry, Institute of Pharmacy, Freie Universitaet Berlin, Kelchstraße 31, 12169 Berlin, Germany; Department of Clinical Pharmacy, Institute of Pharmacy, Martin-Luther-Universitaet Halle-Wittenberg, Wolfgang-Langenbeck-Straße 4, 06120 Halle (Saale), Germany.
| | - Franziska Kluwe
- Department of Clinical Pharmacy and Biochemistry, Institute of Pharmacy, Freie Universitaet Berlin, Kelchstraße 31, 12169 Berlin, Germany; Graduate Research Training Program PharMetrX, Germany.
| | - Franziska Drescher
- Department of Clinical Pharmacy, Institute of Pharmacy, Martin-Luther-Universitaet Halle-Wittenberg, Wolfgang-Langenbeck-Straße 4, 06120 Halle (Saale), Germany
| | - Edith Lackner
- Department of Clinical Pharmacology, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
| | - Peter Matzneller
- Department of Clinical Pharmacology, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
| | - Johanna Weiss
- Department of Clinical Pharmacology and Pharmacoepidemiology, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany.
| | - Markus Zeitlinger
- Department of Clinical Pharmacology, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
| | - Charlotte Kloft
- Department of Clinical Pharmacy and Biochemistry, Institute of Pharmacy, Freie Universitaet Berlin, Kelchstraße 31, 12169 Berlin, Germany; Department of Clinical Pharmacy, Institute of Pharmacy, Martin-Luther-Universitaet Halle-Wittenberg, Wolfgang-Langenbeck-Straße 4, 06120 Halle (Saale), Germany.
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Burau D, Petroff D, Simon P, Ehmann L, Weiser C, Dorn C, Kratzer A, Wrigge H, Kloft C. Drug combinations and impact of experimental conditions on relative recovery in in vitro microdialysis investigations. Eur J Pharm Sci 2019; 127:252-260. [DOI: 10.1016/j.ejps.2018.10.030] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 10/26/2018] [Accepted: 10/30/2018] [Indexed: 12/17/2022]
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