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Burns AWR, Smith P, Lynch J. Intra-articular Vancomycin Reduces Prosthetic Infection in Primary Hip and Knee Arthroplasty. Arthroplast Today 2024; 26:101333. [PMID: 38419970 PMCID: PMC10900868 DOI: 10.1016/j.artd.2024.101333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 11/16/2023] [Accepted: 01/27/2024] [Indexed: 03/02/2024] Open
Abstract
Background Intravenous antibiotic infusion has been the standard prophylaxis for total joint arthroplasty surgery. However, infection rates still occur at 1%-2% in many series. Single-dose intra-articular antibiotics (IAAs) present a safe and potentially more effective prophylactic regime in total joint arthroplasty. This study aimed to assess the outcomes of a single-dose IAA injection on PJI rates in a single surgeon series of hip and knee arthroplasty. Methods We reviewed the data of all patients operated on for a primary hip or knee replacement from 2010 to 2021. From January 2018, 1 gm of vancomycin in 10 ml of saline was injected into every total joint replacement after fascial closure. A comparison was made with PJI referencing the Australian National Joint Replacement Registry data on revision for the 2 periods: 2010-2017 and 2018-2021. Results During the period without IAA (2010-2017) for TKR, 6 of 489 (1.2%), and for THR, 5 of 694 (0.7%) had PJI requiring revision surgery. In the period with IAA (2018-2021) for TKR, 0 of 214 (0%, P = .11), and for THR, 1 of 517 (0.2%, P = .19) PJI required revision surgery, but the overall incidence of PJI for TKR and THR was significantly reduced (P = .03). Conclusions A single dose of intra-articular vancomycin 1 gm injected into the total joint replacement following fascial closure reduced the incidence of deep PJI requiring a revision surgery in a single-surgeon series. These results demonstrate significant benefits to this technique which merit further larger trials.
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Affiliation(s)
- Alexander W R Burns
- Trauma and Orthopaedic Research Unit, Department of Orthopaedic Surgery, The Canberra Hospital, Canberra, ACT, Australia
| | - Paul Smith
- Trauma and Orthopaedic Research Unit, Department of Orthopaedic Surgery, The Canberra Hospital, Canberra, ACT, Australia
| | - Joseph Lynch
- Trauma and Orthopaedic Research Unit, Department of Orthopaedic Surgery, The Canberra Hospital, Canberra, ACT, Australia
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Andreani L, Ipponi E, Varchetta G, Ruinato AD, De-Franco S, Campo FR, D'Arienzo A. Topical Application of Vancomycin Powder to Prevent Infections after Massive Bone Resection and the implantation of Megaprostheses in Orthopaedic Oncology Surgery. Malays Orthop J 2024; 18:125-132. [PMID: 38638658 PMCID: PMC11023351 DOI: 10.5704/moj.2403.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 10/06/2023] [Indexed: 04/20/2024] Open
Abstract
Introduction Periprosthetic joint infection (PJI) represents a serious burden in orthopaedic oncology. Through the years, several local expedients have been proposed to minimise the risk of periprosthetic infection. In this study, we report our outcomes using topical vancomycin powder (VP) with the aim to prevent PJIs. Materials and methods Fifty oncological cases treated with massive bone resection and the implant of a megaprosthesis were included in our study. Among them, 22 [(GGroup A) received one gram of vancomycin powder on the surface of the implant and another gram on the surface of the muscular fascia]. The remaining 28 did not receive such a treatment (Group B). The rest of surgical procedures and the follow-up were the same for the two groups. Patients underwent periodical outpatient visits, radiographs and blood exams' evaluations. Diagnosis of PJIs and adverse reactions to topical vancomycin were recorded. Results None of the cases treated with topical vancomycin developed infections, whereas 6 of the 28 cases (21.4%) who did not receive the powder suffered from PJIs. These outcomes suggest that cases treated with VP had a significantly lower risk of post-operative PJI (p=0.028). None of our cases developed acute kidney failures or any other complication directly or indirectly attributable to the local administration of VP. Conclusions The topical use of vancomycin powder on megaprosthetic surfaces and the overlying fascias, alongside with a correct endovenous antibiotic prophylaxis, can represent a promising approach in order to minimise the risk of periprosthetic infections in orthopaedic oncology surgery.
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Affiliation(s)
- L Andreani
- Department of Orthopedics and Trauma Surgery, University of Pisa, Pisa, Italy
| | - E Ipponi
- Department of Orthopedics and Trauma Surgery, University of Pisa, Pisa, Italy
| | - G Varchetta
- Department of Orthopedics and Trauma Surgery, University of Pisa, Pisa, Italy
| | - A D Ruinato
- Department of Orthopedics and Trauma Surgery, University of Pisa, Pisa, Italy
| | - S De-Franco
- Department of Orthopedics and Trauma Surgery, University of Pisa, Pisa, Italy
| | - F R Campo
- Department of Orthopedics and Trauma Surgery, University of Pisa, Pisa, Italy
| | - A D'Arienzo
- Department of Orthopedics and Trauma Surgery, University of Pisa, Pisa, Italy
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Luo H, Chen Z, Pan Q, Mei H, Chen W, Zhu Z. The application of topical antibiotics for the prevention of infections in primary joint arthroplasty. An umbrella review of systematic reviews and meta-analysis. Int Wound J 2024; 21:e14726. [PMID: 38453151 PMCID: PMC10920027 DOI: 10.1111/iwj.14726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 01/18/2024] [Accepted: 01/21/2024] [Indexed: 03/09/2024] Open
Abstract
This umbrella review aim to explore the effect of topical antibiotics in infection prevention after primary joint arthroplasty, and provide a specific theoretical basis for clinical treatment. The review process was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched PubMed, EMBASE, Medline, and the Cochrane Library on infection prevention by topical antibiotics from inception to 10 April 2023. The two researchers individually and strictly screened the literature according to the inclusion and exclusion criteria, performed the literature quality evaluation and data extraction, and used Stata 17 for data analysis. This study included six studies with one systematic review and five meta-analyses. The pooled analysis showed that topical antibiotic administration effectively reduced the incidence of overall infection and periprosthetic joint infection. However, it does not reduce the risk of superficial infection. Besides, the topic of antibiotics significantly increases the incidence of other sterile complications of the incision. According to the current evidence, topical application of antibiotics can reduce the incidence of overall infection and periprosthetic joint infection after primary joint arthroplasty. Although it increases the incidence of complications such as delayed healing of incisions, the pros and cons should be weighed in clinical decision making. However, they should not be discarded due to side effects.
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Affiliation(s)
- Hua Luo
- Department of OrthopedicsTaizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical UniversityTaizhouChina
| | - Zhongyi Chen
- Department of OrthopedicsTaizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical UniversityTaizhouChina
| | - Qiaohong Pan
- Department of OrthopedicsTaizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical UniversityTaizhouChina
| | - Haifeng Mei
- Department of OrthopedicsTaizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical UniversityTaizhouChina
| | - Weifu Chen
- Department of OrthopedicsTaizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical UniversityTaizhouChina
| | - Zhong Zhu
- Department of OrthopedicsTaizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical UniversityTaizhouChina
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Gao J, Shu L, Jiang K, Muheremu A. Prophylactic use of vancomycin powder on postoperative infection after total joint arthroplasty. BMC Musculoskelet Disord 2024; 25:68. [PMID: 38229109 DOI: 10.1186/s12891-023-07024-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 11/07/2023] [Indexed: 01/18/2024] Open
Abstract
OBJECTIVE By reviewing the literature analyzing vancomycin powder for preventive surgery, the effect of this method on reducing the infection rate after TJA was systematically evaluated to provide a basis for future clinical work. METHODS Using PubMed, Medline, Elsevier, and CNKI, with the following mesh words: "vancomycin", "local / intraoperative / topical / intrawound", "TJA", "TKA", "THA", "total joint arthroplasty", "total knee arthroplasty", "total hip arthroplasty", "infection", and "SSI", to search for case-control research papers on the impact of prophylactic application of vancomycin powder on the incidence of postoperative infection, we compared the overall infection rate in the literature by using RevMan 5.3 meta-analysis software and analyzed the impact of vancomycin on the infection rate of different parts and types of TJA according to different subgroups. RESULTS A total of 22 qualified studies were selected; twenty-five studies compared the effect of prophylactic use of vancomycin powder on infection rates after TJA. There were 23,363 cases in total, including 9545 cases in the vancomycin group and 13,818 cases in the control group. The results of the meta-analysis showed that the possibility of postoperative infection after prophylactic use of vancomycin powder was significantly lower than that without vancomycin risk ratio: 0.38 [0.23,0.59], P < 0.01). However, a meta-analysis of randomized controlled trials (RCTs) showed no significant effect of vancomycin on postoperative infection (P = 0.52). CONCLUSION Based on the retrospective studies, local prophylactic use of vancomycin powder in TJA can significantly reduce the incidence of postoperative infection. High-quality RCTs should be carried out to further evaluate these results.
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Affiliation(s)
- Jian Gao
- Orthopedic Research Center, Sixth Affiliated Hospital of Xinjiang Medical University, 39, Wuxing Nan Rd, Tianshan District, 86830001, 86830001, Urumqi, Xinjiang, China
| | - Li Shu
- Orthopedic Research Center, Sixth Affiliated Hospital of Xinjiang Medical University, 39, Wuxing Nan Rd, Tianshan District, 86830001, 86830001, Urumqi, Xinjiang, China
| | - Kan Jiang
- Orthopedic Research Center, Sixth Affiliated Hospital of Xinjiang Medical University, 39, Wuxing Nan Rd, Tianshan District, 86830001, 86830001, Urumqi, Xinjiang, China.
| | - Aikeremujiang Muheremu
- Orthopedic Research Center, Sixth Affiliated Hospital of Xinjiang Medical University, 39, Wuxing Nan Rd, Tianshan District, 86830001, 86830001, Urumqi, Xinjiang, China.
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Martin VT, Zhang Y, Wang Z, Liu QL, Yu B. A systematic review and meta-analysis comparing intrawound vancomycin powder and povidone iodine lavage in the prevention of periprosthetic joint infection of hip and knee arthroplasties. J Orthop Sci 2024; 29:165-176. [PMID: 36470703 DOI: 10.1016/j.jos.2022.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 11/14/2022] [Accepted: 11/16/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND Focus on reviewing a vigorous research effort to improve the safety profile of vancomycin powder (VP) and its optimal dose in reducing periprosthetic joint infection (PJI) is the need of the hour. This systematic review and meta-analysis attempt to explore the ongoing use of VP and VP + povidone iodine (PI) lavage to prevent PJI of hip/knee arthroplasties and highlights its challenges among the orthopedic community about the existence of the major organism and its frequency in total joint arthroplasty (TJA) patients. METHODS We searched PubMed/MEDLINE, EMBASE databases regarding the outcomes of vancomycin powder (VP) and VP + povidone iodine (PI) combination in preventing periprosthetic joint infection of hip and knee arthroplasties. RESULTS In 5 of 7 studies, the combination of vancomycin powder (VP) and povidone iodine (PI) lavage have shown a lower risk of periprosthetic joint infection (PJI) in acute and high-risk hip and knee arthroplasties patients, with less or without serious adverse events and readmissions; while four of seven studies using VP-only found increasing rates of PJI in primary total knee arthroplasty and partial hip replacement in elderly patients with comorbidities, and significantly causes aseptic wound complications compared to the control group. CONCLUSIONS Intra-articular vancomycin powder (VP) and povidone iodine (PI) lavage showed a significant reduction of periprosthetic joint infection in primary and revision total joint arthroplasty. Before its widespread use in clinical settings, prospective randomized studies and, most importantly, its long-term efficacy and safety are recommended.
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Affiliation(s)
- Vidmi Taolam Martin
- Department of Orthopaedics and Traumatology, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
| | - Yan Zhang
- Department of Orthopaedics, Leping People's Hospital, Jiangxi Province 333300, China
| | - Zhaozhen Wang
- Department of Bone and Joint Surgery and Sports Medicine Center, The First Affiliated Hospital, Jinan University, Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou 510632, PR China
| | - Qiao-Lan Liu
- Department of Orthopaedics and Traumatology, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China
| | - Bo Yu
- Department of Orthopaedics and Traumatology, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
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Burns AWR, Chao T, Tsai N, Lynch JT, Smith PN. The use of intra-articular vancomycin is safe in primary hip and knee arthroplasty. J Orthop 2023; 46:161-163. [PMID: 37997601 PMCID: PMC10663633 DOI: 10.1016/j.jor.2023.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 10/22/2023] [Indexed: 11/25/2023] Open
Abstract
Background The use of a single dose of intra-articular antibiotic (IAA) has been reported in reducing the rate of prosthetic joint injection after total hip and knee arthroplasty. We examine the safety of IAA in primary hip and knee replacement surgery and the blood levels and joint fluid levels of vancomycin utilising this technique. Methods From August to October 2021, 68 patients undergoing primary total joint arthroplasty (THA & TKA) were given 1g vancomycin intra-articularly (IA)after closure of the fascia. All patients received 2g cefazolin intravenously (IV) 30 min prior to the procedure as is our standard prophylaxis, and 21 of the patients (IA + IV) were also administered an additional 1 gm vancomycin IV. Post-operative blood vancomycin, creatinine land eGFR level monitoring was performed d1 and d3. To determine the post-operative intra-articular vancomycin levels, surgical drain fluid was sampled at day 1 and 2, in 10 patients. Results All patients had serum vancomycin levels measured on day 1 and 3. In the group where vancomycin was injected after fascial closure, the average blood vancomycin level day 1 was 5.2 μg/ml (range 2.0-10.9) and day 3 was <1.4 μg/ml. The average pre-op creatinine levels were 69.4 μmol/L (56.1-82.6) compared to 70.2 μmol/L (57.0-83.4) on day 1 and 66.1 μmol/L (52.6-79.6) on day 3, (p = 0.663). The average pre-op eGFR levels (ml/min/1.73 m2) were 82.2 (76.0-88.3) compared to 81.7 (75.6-87.8) on day 1 and 83.0 (76.8-89.2) on day 3 (p = 0.736). Samples of joint fluid aspirated from surgical drains on day 1 and day 2 showed average vancomycin levels of 224 μg/ml and 51 μg/ml respectively, significantly higher than the MIC for Staph aureus. Conclusions The use of intra-articular vancomycin is safe in primary TJA, with no renal damage and delivers levels within the joint which are highly therapeutic for at least 48 h post injection.
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Affiliation(s)
- Alexander W R Burns
- Trauma and Orthopaedic Research Unit, The Canberra Hospital and Australian National University, Canberra, ACT, Australia
| | - Tat Chao
- Trauma and Orthopaedic Research Unit, The Canberra Hospital and Australian National University, Canberra, ACT, Australia
| | - Nicholas Tsai
- Trauma and Orthopaedic Research Unit, The Canberra Hospital and Australian National University, Canberra, ACT, Australia
| | - Joseph T Lynch
- Trauma and Orthopaedic Research Unit, The Canberra Hospital and Australian National University, Canberra, ACT, Australia
| | - Paul N Smith
- Trauma and Orthopaedic Research Unit, The Canberra Hospital and Australian National University, Canberra, ACT, Australia
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Youn SB, Hwang G, Kim HG, Kang JS, Kim HC, Oh SH, Kim MK, Chung BS, Rhim JK, Sheen SH. Intrawound Vancomycin Powder Application for Preventing Surgical Site Infection Following Cranioplasty. J Korean Neurosurg Soc 2023; 66:536-542. [PMID: 37032483 PMCID: PMC10483168 DOI: 10.3340/jkns.2023.0024] [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: 01/30/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 04/11/2023] Open
Abstract
OBJECTIVE Surgical site infection is the most detrimental complication following cranioplasty. In other surgical fields, intrawound vancomycin powder application has been introduced to prevent surgical site infection and is widely used based on results in multiple studies. This study evaluated the effect of intrawound vancomycin powder in cranioplasty compared with the conventional method without topical antibiotics. METHODS This retrospective study included 580 patients with skull defects who underwent cranioplasty between August 1, 1998 and December 31, 2021. The conventional method was used in 475 (81.9%; conventional group) and vancomycin powder (1 g) was applied on the dura mater and bone flap in 105 patients (18.1%; vancomycin powder group). Surgical site infection was defined as infection of the incision, organ, or space that occurred after cranioplasty. Surgical site infection within 1-year surveillance period was compared between the conventional and vancomycin powder groups with logistic regression analysis. Penalized likelihood estimation method was used in logistic regression to deal with zero events. All local and systemic adverse events associated with topical vancomycin application were also evaluated. RESULTS Surgical site infection occurred in 31 patients (5.3%) and all were observed in the conventional group. The median time between cranioplasty and detection of surgical site infection was 13 days (range, 4-333). Staphylococci were the most common organisms and identified in 25 (80.6%) of 31 cases with surgical site infections. The surgical site infection rate in the vancomycin powder group (0/105, 0.0%) was significantly lower than that in the conventional group (31/475, 6.5%; crude odds ratio [OR], 0.067; 95% confidence interval [CI], 0.006-0.762; adjusted OR, 0.068; 95% CI, 0.006-0.731; p=0.026). No adverse events associated with intrawound vancomycin powder were observed during the follow-up. CONCLUSION Intrawound vancomycin powder effectively prevented surgical site infections following cranioplasty without local or systemic adverse events. Our results suggest that intrawound vancomycin powder is an effective and safe strategy for patients undergoing cranioplasty.
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Affiliation(s)
- Seong Bin Youn
- Department of Neurosurgery, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Gyojun Hwang
- Department of Neurosurgery, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Hyun-Gon Kim
- Department of Neurosurgery, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Jae Seong Kang
- Department of Neurosurgery, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Hyung Cheol Kim
- Department of Neurosurgery, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Sung Han Oh
- Department of Neurosurgery, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Korea
| | - Mi-Kyung Kim
- Department of Neurosurgery, Myongji St Mary’s Hospital, Seoul, Korea
| | - Bong Sub Chung
- Department of Neurosurgery, Anyang Sam Hospital, Anyang, Korea
| | - Jong Kook Rhim
- Department of Neurosurgery, Jeju National University Hospital, Jeju, Korea
| | - Seung Hun Sheen
- Department of Neurosurgery, Bundang CHA Medical Center, CHA University, Seongnam, Korea
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Garofalo R, Fontanarosa A, De Giorgi S, Lassandro N, De Crescenzo A. Vancomycin powder embedded in collagen sponge decreases the rate of prosthetic shoulder infection. J Shoulder Elbow Surg 2023; 32:1638-1644. [PMID: 36967057 DOI: 10.1016/j.jse.2023.02.129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 02/06/2023] [Accepted: 02/16/2023] [Indexed: 05/20/2023]
Abstract
BACKGROUND Shoulder arthroplasty is a successful procedure to treat degenerative and traumatic diseases of the glenohumeral joint. Periprosthetic infection represents an infrequent but dreaded complication (2%-4%). Application of intrawound vancomycin powder seems to reduce periprosthetic infections, but limited information is available on its efficiency in shoulder arthroplasty. The purpose of this study was to evaluate if the vancomycin powder embedded in a collagen sponge could decrease the rate of prosthetic shoulder infection. METHODS A retrospective analysis of 827 patients undergoing total shoulder arthroplasty was performed. The study involved a control group of 405 patients and a group of 422 with the intraoperative insertion of intrawound vancomycin powder. Incidence of periprosthetic infection was evaluated comparing the 2 groups at a minimum follow-up of 12 months. Patient demographics, comorbidities, and perioperative information were compared between the 2 groups. RESULTS No infection was observed in the group treated with intrawound vancomycin, and 13 cases of infection were observed in the control group (3.2%) (P value <.001) without subacromial vancomycin application. No wound complications requiring revision were observed as a result of intrawound vancomycin application. DISCUSSION AND CONCLUSION Intrawound vancomycin powder significantly reduces the rate of periprosthetic shoulder infections without any increase in local and systemic aseptic complications at a minimum follow-up of 12 months. Our results support the use of intrawound local vancomycin for prophylaxis of shoulder periprosthetic infections.
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Affiliation(s)
- Raffaele Garofalo
- Department of Orthopedics and Traumatology, Hospital F. Miulli, Acquaviva delle Fonti (BA), Italy
| | - Alberto Fontanarosa
- Department of Orthopedics and Traumatology, Hospital F. Miulli, Acquaviva delle Fonti (BA), Italy
| | - Silvana De Giorgi
- Department of Translational Biomedicine and Neurosciences, University of Bari, Bari, Italy.
| | - Nunzio Lassandro
- Department of Orthopedics and Traumatology, Hospital F. Miulli, Acquaviva delle Fonti (BA), Italy
| | - Angelo De Crescenzo
- Department of Orthopedics and Traumatology, Hospital F. Miulli, Acquaviva delle Fonti (BA), Italy
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Affiliation(s)
- Fabio Mancino
- Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK
- Princess Grace Hospital, London, UK
| | - Vanya Gant
- Department of Microbiology, University College Hospital, London, UK
| | - Dominic R M Meek
- Department of Trauma and Orthopaedic Surgery, Queen Elizabeth University Hospital, Glasgow, UK
| | - Fares S Haddad
- Princess Grace Hospital, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
- The Bone & Joint Journal , London, UK
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10
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Nam HH, Martinazzi BJ, Kirchner GJ, Adeyemo A, Mansfield K, Dopke K, Ptasinski A, Bonaddio V, Aynardi MC. Vancomycin Powder Is Highly Cost-Effective in Total Ankle Arthroplasty. Foot Ankle Spec 2023; 16:283-287. [PMID: 37340880 PMCID: PMC10291110 DOI: 10.1177/19386400221136374] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
Abstract
Prosthetic joint infection (PJI) is a costly and potentially fatal complication in total ankle arthroplasty (TAA). Some surgeons apply topical vancomycin powder to minimize the risk of infection during TAA procedures. The purpose of our study was to determine the cost-effectiveness of using vancomycin powder to prevent PJI following TAA and to propose an economic model that can be applied by foot and ankle surgeons in their decision to incorporate vancomycin powder in practice. Using our institution's records of the cost of 1 g of topical vancomycin powder, we performed a break-even analysis and calculated the absolute risk reduction and number needed to treat for varying costs of vancomycin powder, PJI infection rates, and costs of TAA revision. Costing $3.06 per gram at our institution, vancomycin powder was determined to be cost-effective in TAA if the PJI rate of 3% decreased by an absolute risk reduction of 0.02% (Number Needed to Treat = 5304). Furthermore, our results indicate that vancomycin powder can be highly cost-effective across a wide range of costs, PJI infection rates, and varying costs of TAA revision. The use of vancomycin powder remained cost-effective even when (1) the price of vancomycin powder was as low as $2.50 to as high as $100.00, (2) infection rates ranged from .05 to 3%, and (3) the cost of the TAA revision procedure ranged from $1000 to $10 000.Levels of Evidence: IV.
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Affiliation(s)
- Hannah H. Nam
- Penn State College of Medicine, Hershey, Pennsylvania
- Department of Orthopaedics and Rehabilitation, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania
| | | | - Gregory J. Kirchner
- Department of Orthopaedics and Rehabilitation, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania
| | - Adeshina Adeyemo
- Department of Orthopaedics and Rehabilitation, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania
| | | | - Kelly Dopke
- Penn State College of Medicine, Hershey, Pennsylvania
| | | | - Vincenzo Bonaddio
- Department of Orthopaedics and Rehabilitation, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania
| | - Michael C. Aynardi
- Department of Orthopaedics and Rehabilitation, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania
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Firoozabadi MA, Mortazavi S, Abdan AB. Effectiveness of Intra-Articular Injection of Ceftazidime/Vancomycin Combination during Total Knee Replacement: Prevention of Periprosthetic Joint Infection. MAEDICA 2023; 18:197-202. [PMID: 37588827 PMCID: PMC10427087 DOI: 10.26574/maedica.2023.18.2.197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
Background:The occurrence of prosthetic joint infection (PJI) subsequent to total knee arthroplasty (TKA), also known as total knee replacement, is a highly detrimental complication. Some studies have concluded that intra-articular antibiotic injection was an effective approach to prevention of PJI, while others have reached the opposite conclusion. However, there is no study performed in one center, by one surgeon, one surgical team, or one type of prosthetic device. Methods:This was a historical cohort study on patients who underwent primary TKA with vancomycin and ceftazidime (652 cases from September 2019 to the end of December 2020) and were compared with a cohort of patients also treated with TKA but without using antibiotic injection (620 controls from March 2018 to the end of August 2019). The incidence of PJI was followed for two years in each group by chart review. Results:Study groups were matched for age (P-value 0.193), gender (P-value 0.913), body mass index (BMI) (P-value 0.136), and radiologic features of their knees (P-value > 0.05). Prosthetic joint infection was developed by only three patients: one (0.18%) in the case group and the remaining two (0.32%) in the control group (P-value 0.615); all three patients had a positive response to the treatment which included debridement, antibiotics, implant retention (DAIR) surgery and a course of antibiotics. Conclusion:To our knowledge, this is the most precisely matched cohort of TKA subjects in this era. Intra-articular injection of vancomycin and ceftazidime during TKA showed no significant difference in reducing the risk of PJI in the case group. However, although PJI is a rare event in joint replacement surgery, it should be prospectively investigated in a study with even larger sample sizes.
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Affiliation(s)
- Mohammad Ayati Firoozabadi
- Department of Orthopedic Surgery, Joint Reconstruction Research Center, Tehran University of Medical Science, Tehran, Iran
| | - Smj Mortazavi
- Department of Orthopedic Surgery, Joint Reconstruction Research Center, Tehran University of Medical Science, Tehran, Iran
| | - Ali Basim Abdan
- Department of Orthopedic Surgery, Joint Reconstruction Research Center, Tehran University of Medical Science, Tehran, Iran
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Taha M, Arulanandam R, Chen A, Diallo JS, Abdelbary H. Combining povidone-iodine with vancomycin can be beneficial in reducing early biofilm formation of methicillin-resistant Staphylococcus aureus and methicillin-sensitive S. aureus on titanium surface. J Biomed Mater Res B Appl Biomater 2023; 111:1133-1141. [PMID: 36632686 DOI: 10.1002/jbm.b.35220] [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: 04/06/2022] [Revised: 12/09/2022] [Accepted: 12/23/2022] [Indexed: 01/13/2023]
Abstract
There is controversial clinical evidence regarding the added antibacterial benefit of locally administering antiseptic solutions or antibiotics to the infected joint space. The objectives of this in vitro study were to test the efficacy of povidone-iodine (PVP-I) and vancomycin in treating premature and developed Staphylococcus aureus biofilms grown on titanium implant surfaces. PVP-I and vancomycin were used to treat immature and developed biofilms formed by two clinical strains of S. aureus (BP043-MRSA, PB011-MSSA). S. aureus strains were grown as immature (3 h-old) or developed (24 h-old) biofilm. These biofilms were grown on titanium plasma sprayed discs. The treatment regimens tested were: 0.8% PVP-I, 500 μg/ml vancomycin as well as a combination of vancomycin and PVP-I. PVP-I was tested at 3 min, as per current clinical practice, versus 1 min treatment times. In addition, the cytotoxicity of the PVP-I and vancomycin was tested using fresh skeletal muscle tissue cores harvested from the rat's abdominal muscles using alamarBlue assay. The combination of PVP-I (3 min) and vancomycin (24 h.) showed synergistic interaction and the best efficacy against immature biofilms formed by both clinical strains. This degree of eradication was statistically significant compared to the untreated control, p < .0001. However, this combination therapy had limited efficiency against developed biofilms. Also, PVP-I alone was more effective when exposure time was 3 min instead of 1 min against immature biofilm for MRSA, p = .02, and MSSA, p = .01. PVP-I and vancomycin were not effective against developed biofilm regardless of exposure time. Also, combining PVP-I and vancomycin was not cytotoxic to muscle tissue. Combining PVP-I with vancomycin is superior in reducing viable S. aureus cells in immature biofilms grown on titanium surface without causing significant cytotoxicity to muscle tissue. Exposure times and biofilm maturity play a role in dictating the efficacy of using local antiseptics and antibiotics to treat biofilms on implant surfaces.
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Affiliation(s)
- Mariam Taha
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,The Ottawa Hospital, Division of Orthopedic Surgery Ottawa, Ottawa, Ontario, Canada
| | - Rozanne Arulanandam
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Centre for Innovative Cancer Research, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Andrew Chen
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Centre for Innovative Cancer Research, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Jean-Simon Diallo
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Centre for Innovative Cancer Research, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, Ontario, Canada
| | - Hesham Abdelbary
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,The Ottawa Hospital, Division of Orthopedic Surgery Ottawa, Ottawa, Ontario, Canada.,Centre for Innovative Cancer Research, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
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13
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Wang H, Liu Y, Shi Z, Wang D, Zhang H, Diao S, Xu X, Waheed MZ, Lu T, Zhou J. Intrawound application of vancomycin reduces the proportion of fracture-related infections in high-risk tibial plateau fractures. Injury 2023; 54:1088-1094. [PMID: 36740472 DOI: 10.1016/j.injury.2023.01.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 01/24/2023] [Accepted: 01/30/2023] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Despite the improvements in surgical techniques and the use of prophylactic intravenous antibiotics, the fracture-related infection (FRI) incidence after high-risk tibial plateau fractures remains high. This study aimed to evaluate the clinical effect of the intrawound application of vancomycin on the FRI after high-risk tibial plateau fracture surgery. METHODS A total of 243 patients who underwent high-risk tibial plateau fracture surgery from May 2013 to June 2021 were retrospectively reviewed. Of these, 233 cases were enrolled. Considering the preoperative patient condition, surgeons applied vancomycin powder directly into the surgical site before wound closure in 105 cases (intrawound application of vancomycin powder with preoperative intravenous cephalosporin). The remaining 128 cases served as the control group (preoperative intravenous cephalosporin alone). Clinical data and surgical details were recorded. The Cox proportional hazards regression analysis was used to assess risk factors for FRI. The Kaplan-Meier method and the log rank test illustrated the infection status of patients based on the application of intrawound vancomycin. The primary outcome was an FRI within one year. Secondary outcomes included bacterial culture and vancomycin-related complications. RESULTS Our study demonstrated a significant difference in the incidence of FRI between the vancomycin group and the control group (3.8% versus 10.9%; p=0.041). Multivariable Cox regression showed the intrawound application of vancomycin powder decreased the rate of FRI. There were no complications related to intrawound vancomycin observed during follow-up. The presence of Gram-positive FRI was higher in the control group compared with the vancomycin group. CONCLUSIONS Intrawound application of vancomycin was associated with a significant lower rate of FRI after high-risk tibial plateau fracture surgery compared to the control group.
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Affiliation(s)
- Hanzhou Wang
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing 100020, PR China
| | - Yang Liu
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing 100020, PR China
| | - Zongxin Shi
- Department of Orthopedic Surgery, Beijing Liangxiang Hospital, Beijing 102446, PR China
| | - Dong Wang
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing 100020, PR China
| | - Hui Zhang
- Department of Orthopedic Surgery, Beijing Liangxiang Hospital, Beijing 102446, PR China
| | - Shuo Diao
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing 100020, PR China
| | - Xiaopei Xu
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing 100020, PR China
| | - Muhammad Zeeshan Waheed
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing 100020, PR China
| | - Tianchao Lu
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing 100020, PR China
| | - Junlin Zhou
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing 100020, PR China.
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Prevention Techniques Have Had Minimal Impact on the Population Rate of Prosthetic Joint Infection for Primary Total Hip and Knee Arthroplasty: A National Database Study. J Arthroplasty 2023; 38:1131-1140. [PMID: 36858132 DOI: 10.1016/j.arth.2023.02.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/17/2023] [Accepted: 02/21/2023] [Indexed: 03/03/2023] Open
Abstract
BACKGROUND Several studies over the years have offered modalities that may greatly decrease the rate of periprosthetic joint infection when implemented. As a result, one would expect a drastic decrease in infection rate among the implementing population with its widespread use. The purpose of this study was to assess whether there exists a decrease in infection rate over time, after accounting for available confounding variables, within a large national database. METHODS A large national database from 2005 to 2019 was queried for primary total hip arthroplasty (THA) and total knee arthroplasty (TKA). In total, 221,416 THAs and 354,049 TKAs were performed over the study period. Differences in 30-day infection rate were assessed with time and available preoperative risk factors using multinominal logistic regressions. RESULTS Rate of infection overall trended downward for both THA and TKA. After accounting for confounding variables, odds of THA infection marginally decreased over time (odds ratio 0.968 [0.952-0.985], P < .0001), while the odds of a TKA infection marginally increased with time (odds ratio 1.037 [1.020-1.054], P < .0001). CONCLUSION Individual peer-reviewed publications have presented infection control modalities demonstrating dramatic decreases in infection rate while analysis at a population level shows almost no changes in infection rate over a 15-year time period. This study supports continued investigation for influential modalities in preventing periprosthetic joint infection and care in patient selection for primary hip and knee arthroplasty.
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Abuzaiter W, Bolton CA, Drakos A, Drakos P, Hallan A, Warchuk D, Woolfrey KGH, Woolfrey MR. Is Topical Vancomycin an Option? A Randomized Controlled Trial to Determine the Safety of the Topical Use of Vancomycin Powder in Preventing Postoperative Infections in Total Knee Arthroplasty, as Compared With Standard Postoperative Antibiotics. J Arthroplasty 2023:S0883-5403(23)00060-8. [PMID: 36736635 DOI: 10.1016/j.arth.2023.01.040] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 01/22/2023] [Accepted: 01/23/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The demand for total knee arthroplasties (TKAs) is expected to rise in the coming decades, increasing the burden of periprosthetic joint infections (PJIs). The use of intrawound vancomycin powder (VP) has proven to be effective in reducing the incidence of PJIs after spinal surgery. That said, its effectiveness in TKA remains unclear. This trial aims to examine the efficacy of intrawound vancomycin powder first versus standard postoperative antibiotics in preventing PJIs after TKA. METHODS This study was a double-blinded, noninferiority, randomized controlled trial. All participants received standard preoperative intravenous (IV) antibiotics (Cefazolin/Vancomycin) within 60 minutes of skin incision. Patients in the treatment group received 1 gram of VP applied intraoperatively by the orthopedic surgeon (500 mg directly on the prosthesis, 500 mg above the closed joint capsule). These patients did not receive postoperative antibiotics. Patients in the control group received standard postoperative IV antibiotics. The primary outcome was the incidence of acute surgical site infection within 42 days of procedure. RESULTS There were 80 patients randomized to the treatment group and 85 patients randomized to the control. Groups were matched with respect to baseline characteristics, including average age (66 versus 64), BMI (35.7 versus 33.4), and diabetics (16 versus 13). The trial was halted at 1 year as a significantly greater proportion (P = .03) of patients in the treatment group (n = 3, 3.75%) were diagnosed with PJIs compared to the control (n = 0). CONCLUSION Our trial demonstrated the intrawound application of VP to be inferior to standard postoperative IV antibiotics in reducing the incidence of PJIs after TKA.
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Affiliation(s)
- Wesam Abuzaiter
- Brant Community Healthcare System, Pharmacy, Brantford, Canada; University of Waterloo, Pharmacy, Waterloo, Canada
| | - Caralee A Bolton
- Brant Community Healthcare System, Orthopaedics, Brantford, Canada
| | | | - Paul Drakos
- Department of Kinesiology, McMaster University, Hamilton, Canada
| | - Alam Hallan
- Brant Community Healthcare System, Pharmacy, Brantford, Canada; Hamilton Health Sciences, Pharmacy, Hamilton, Canada
| | - David Warchuk
- Brant Community Healthcare System, Orthopaedics, Brantford, Canada
| | - Karen G H Woolfrey
- Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada; Brant Community Healthcare System, Brantford, Canada
| | - Michael R Woolfrey
- Brant Community Healthcare System, Orthopaedics, Brantford, Canada; Division of Orthopaedic Surgery, McMaster University, Hamilton, Canada
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Jacob B, Wassilew G, von Eisenhart-Rothe R, Brodt S, Matziolis G. Topical vancomycin powder does not affect patella cartilage degeneration in primary total knee arthroplasty and conversion rate for secondary patella resurfacing. Arch Orthop Trauma Surg 2022:10.1007/s00402-022-04721-w. [PMID: 36538161 PMCID: PMC10374468 DOI: 10.1007/s00402-022-04721-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 11/22/2022] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Vancomycin powder (VP) is an antibiotic first introduced in pediatric spinal surgery to prevent surgical site infections (SSI). Recently its topical application was expanded to total hip and knee arthroplasty (THA, TKA) and anterior cruciate ligament reconstruction (ACLR). Toxicity to cartilage is the subject of current research. The aim of this study was to prove the hypothesis that topical application of VP in TKA does not result in a degeneration of patella cartilage. We propagate that the conversion rate for secondary patella resurfacing is not influenced by its use. MATERIALS AND METHODS Between 2014 and 2021, 4292 joints were included in this monocentric retrospective cohort study. All patients underwent TKA without primary patella resurfacing. After a change of the procedure in the hospital, one group (VPG) was administered VP intraoperatively. The other group (nVPG) received no VP during surgery (nVPG). The remaining perioperative procedure was constant over the investigation period. Conversion rates for secondary patella resurfacing for both groups were determined without making distinctions in the indication. A second cohort was composed of patients presenting for follow-up examination 12 months after TKA and included 210 joints. Retrospective radiographic evaluations were performed preoperatively, before discharge and at follow-up examination. Patella axial radiographs were analyzed for patella tracking (lateral patellar tilt, patellar displacement) and patella degeneration (Sperner classification, patellofemoral joint space). RESULTS There was no significant difference in the conversion rate for secondary patella resurfacing (4.24% VPG, 4.97% nVPG). Patella tracking and patella degeneration did not differ significantly between both groups. CONCLUSIONS The topical application of VP does not influence the conversion rate for secondary patella resurfacing. Moreover, it does not result in a degeneration of patella cartilage in TK. LEVEL OF EVIDENCE Retrospective case series, Level III.
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Affiliation(s)
- Benjamin Jacob
- Orthopaedic Department Waldkliniken Eisenberg, University Hospital Jena, Campus Eisenberg, Klosterlausnitzer Straße 81, 07607, Eisenberg, Germany.
| | - Georgi Wassilew
- Department of Orthopaedic Surgery, University Hospital Greifswald, Greifswald, Germany
| | - Rüdiger von Eisenhart-Rothe
- Department of Orthopaedics and Sports Orthopaedics, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Steffen Brodt
- Orthopaedic Department Waldkliniken Eisenberg, University Hospital Jena, Campus Eisenberg, Klosterlausnitzer Straße 81, 07607, Eisenberg, Germany
| | - Georg Matziolis
- Orthopaedic Department Waldkliniken Eisenberg, University Hospital Jena, Campus Eisenberg, Klosterlausnitzer Straße 81, 07607, Eisenberg, Germany
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Liao S, Yang Z, Li X, Chen J, Liu JG. Effects of different doses of vancomycin powder in total knee and hip arthroplasty on the periprosthetic joint infection rate: a systematic review and meta-analysis. J Orthop Surg Res 2022; 17:546. [PMID: 36527075 PMCID: PMC9758814 DOI: 10.1186/s13018-022-03445-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Periprosthetic joint infection (PJI) following total joint arthroplasty (TJA) is a serious complication for patients. Some joint surgeons have tried to use vancomycin powder (VP) in total knee and total hip arthroplasty to prevent postoperative PJI, but its effect is still not clear. At present, there is no meta-analysis that specifically analyses the effect of different doses of vancomycin powder on the incidence of PJI. METHODS We carried out a search based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and identified the studies we needed. Review Manager (RevMan) 5.3 software was employed for statistical analysis. RESULTS The analysis of primary TKA (PTKA) showed that using 1 g (RR 0.38, 95% CI 0.22-0.67 [P = 0.0008]) and 2 g (RR 0.48, 95% CI 0.31-0.74 [P = 0.0008]) of vancomycin powder in primary TKA (PTKA) could all significantly prevent PJI. The analysis of primary THA (PTHA) showed that using 1 g (RR 0.37, 95% CI 0.17-0.80 [P = 0.01]) of vancomycin powder effectively decreased the incidence of PJI, while using 2 g (RR 1.02, 95% CI 0.53-1.97 [P = 0.94]) of vancomycin powder had no significant effect on preventing PJI. Because the data were abnormal, we believed the conclusion that using 2 g of vancomycin powder in primary THA had no effect on preventing PJI was doubtful. Using vancomycin powder in revision TKA (RTKA) significantly reduced the PJI rate (RR 0.33, 95% CI 0.14-0.77 [P = 0.01]), similar to revision THA (RTHA) (RR 0.37, 95% CI 0.14-0.96 [P = 0.04]). CONCLUSIONS In primary TKA, both 1 g and 2 g of vancomycin powder can effectively prevent PJI. In primary THA, using 1 g of vancomycin powder is a better choice, while the effect of using 2 g of vancomycin powder is not clear, and a more prospective randomized controlled trial should be done to verify it. In revision TKA and revision THA, vancomycin powder is a good choice to prevent PJI.
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Affiliation(s)
- Shiyu Liao
- grid.430605.40000 0004 1758 4110Department of Orthopaedics, The First Hospital of Jilin University, No. 71, Xinmin Street, Chaoyang District, Changchun, 130000 Jilin China
| | - Zhize Yang
- grid.430605.40000 0004 1758 4110Department of Orthopaedics, The First Hospital of Jilin University, No. 71, Xinmin Street, Chaoyang District, Changchun, 130000 Jilin China
| | - Xiao Li
- grid.430605.40000 0004 1758 4110Department of Orthopaedics, The First Hospital of Jilin University, No. 71, Xinmin Street, Chaoyang District, Changchun, 130000 Jilin China
| | - Jintian Chen
- grid.430605.40000 0004 1758 4110Department of Orthopaedics, The First Hospital of Jilin University, No. 71, Xinmin Street, Chaoyang District, Changchun, 130000 Jilin China
| | - Jian-guo Liu
- grid.430605.40000 0004 1758 4110Department of Orthopaedics, The First Hospital of Jilin University, No. 71, Xinmin Street, Chaoyang District, Changchun, 130000 Jilin China
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"Recommendations for periprosthetic joint infections (PJI) prevention: the European Knee Associates (EKA)-International Committee American Association of Hip and Knee Surgeons (AAHKS)-Arthroplasty Society in Asia (ASIA) survey of members". Knee Surg Sports Traumatol Arthrosc 2022; 30:3932-3943. [PMID: 34518895 DOI: 10.1007/s00167-021-06742-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 09/02/2021] [Indexed: 12/16/2022]
Abstract
PURPOSE Periprosthetic joint infections (PJIs) represent a devastating consequence of total joint arthroplasty. The European Knee Associates (EKA), the American Association of Hip and Knee Surgeons (AAHKS) International Committee, and the Arthroplasty Society in Asia (ASIA) board members were interested in quantifying differences in arthroplasty surgeons' use of various PJI prevention measures to provide clinical recommendations to reduce PJI incidence. METHODS A prospective Microsoft Forms online survey was distributed among EKA, AAHKS International Committee, and ASIA members and their affiliated arthroplasty surgeons. The survey consisted of 20 single and multiple response questions focused on PJI prevention strategies at three perioperative periods: preoperatively, intraoperatively, and postoperatively. RESULTS Three hundred and ninety-four arthroplasty surgeons from 6 different continents completed the survey. Preoperative: (A) PJI Risk Stratification: 40.6% routinely set thresholds (e.g., BMI, HgbA1C) to be met to qualify for surgery, 36.5% only review past medical history; 9.1% use machine learning to personalize PJI risk; (B) BMI limit: 36% no limit; 15.4% BMI < 35; 30.9% BMI < 40; 17.2% BMI < 45; (C) Nutritional status: 55.3% do not screen; among those who screen their patients (44.7%), albumin is the single most used marker (86.3%); (D) Hyperglycemia/Diabetes: 83.3% check this comorbidity; 88.1% use HgbA1C as single best screening test; (E) MRSA nasal colonization: 63.7% do not test; 28.9% test all patients; 7.4% test selectively. Intraoperative: (A) Antibiotic prophylaxis in high-risk patients: 43.4% use single antibiotic for 24 h; 21.3% use double antibiotic for 24 h; 14.2% use single/double antibiotic for 7 days postoperatively; (B) Skin-cleansing: 68.7% at home (45.6% chlorhexidine sponge; 11.9% clippers); (C) Intraoperative skin disinfection: 46.9% single chlorhexidine; 25% double chlorhexidine-povidone-iodine;15.4% single povidone-iodine; (D) Tranexamic acid (TXA) to reduce bleeding/SSI: 96% yes (51% double IV dose, 35.2% single IV dose, 23.6% intra-articular injection); (E) Surgical suction drain: 52% do not use drains; 19.7% use a drain < 24 h; (F) Intra-articular lavage: 64.9% use only saline; 28.1% use dilute povidone-iodine; (G) Antibiotic local delivery to prevent PJI: 82.4% use antibiotic-added cement. Postoperative: (A) Routine monitoring of PJI serologic markers: 42% only in symptomatic patients; 34.2% do not; 20.8% in all patients; (B) Serologic markers to rule in/out PJI: 95.9% CRP; 71% SEDRATE; 60.6% WBC; (C) Synovial fluid test to rule in/out PJI: 79.6% culture/sensitivity; 69.5% WBC count; 31.4% CRP. CONCLUSIONS This survey demonstrated that notable differences still exist in the application of PJI preventive measures across different geographic areas: Optimizing the patient preoperatively and applying multimodal intraoperative strategies represent newer, clinically relevant steps in the effort to reduce the burden of PJI. More uniform guidelines still need to be produced from international scientific societies in order facilitate a more comprehensive approach to this devastating complication. LEVEL OF EVIDENCE IV.
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Systematic Review and Meta-Analysis of Intrawound Vancomycin in Total Hip and Total Knee Arthroplasty: A Continued Call for a Prospective Randomized Trial. J Arthroplasty 2022; 37:1405-1415.e1. [PMID: 35314283 DOI: 10.1016/j.arth.2022.03.047] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 03/12/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Periprosthetic joint injection (PJI) is a rare, but life-altering complication of total joint arthroplasty (TJA). Though intrawound vancomycin powder (IVP) has been studied in other orthopedic subspecialties, its efficacy and safety in TJA has not been established. METHODS PubMed and MEDLINE databases were used to identify studies utilizing IVP in primary and revision total hip (THA) and knee arthroplasty (TKA). Postoperative PJI data were pooled using random effect models with results reported as odds ratios (ORs) and 95% confidence intervals (CIs). Studies were weighted by the inverse variance of their effect estimates. RESULTS Overall, 16 of the 1871 studies identified were pooled for final analysis, yielding 33,731 patients totally. Of these, 17 164 received IVP. In aggregate, patients who received IVP had a decreased rate of PJI (OR 0.46, P < .05). Separately, TKA and THA patients who received IVP had lower rates of PJI (OR 0.41, P < .05 and OR 0.45, P < .05, respectively). Aggregate analysis of primary TKA and THA patients also revealed a decreased PJI rate (OR 0.44, P < .05). Pooled revision TKA and THA patients had a similar decrease in PJI rates (OR 0.30, P < .05). Although no publication bias was appreciated, these findings are limited by the low-quality evidence available. CONCLUSION While IVP may reduce the risk of PJI in primary and revision TJA, its widespread use cannot be recommended until higher-quality data, such as that obtained from randomized control trials, are available. This study underscores the continued need for more rigorous studies before general adoption of this practice by arthroplasty surgeons.
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Duan MY, Zhang HZ. Vancomycin lavage for the incidence of acute surgical site infection following primary total hip arthroplasty and total knee arthroplasty. World J Clin Cases 2022; 10:71-78. [PMID: 35071507 PMCID: PMC8727268 DOI: 10.12998/wjcc.v10.i1.71] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 10/21/2021] [Accepted: 11/29/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Surgical site infection is a rare but serious complication associated with total joint arthroplasty (TJA). There are limited data on the effectiveness of intrawound irrigation with vancomycin solution (1000 mg/L; 2 L) before wound closure for preventing acute surgical site infection following primary total hip arthroplasty (THA) and total knee arthroplasty (TKA).
AIM To investigate the effectiveness of prophylactic intraoperative application of vancomycin (1000 mg/L; 2 L) solution vs. plain irrigation in reducing the incidence of acute surgical site infection following primary THA and TKA.
METHODS A retrospective review of 2725 consecutive patients undergoing THA or TKA from January 2012–December 2019 was performed. These patients received either intrawound irrigation with normal saline before wound closure between January 2012 and December 2015 (group 1, 1018 patients; 453 undergoing THA and 565 undergoing TKA) or intrawound irrigation with vancomycin solution (1000 mg/L) before wound closure between January 2016 and December 2019 (group 2, 1175 patients; 512 undergoing THA and 663 undergoing TKA). The outcomes were the incidences of postoperative surgical site infection and wound healing complications within 3 mo of primary TJA.
RESULTS There were no significant demographic differences between the 2 groups. There was a significantly higher incidence of acute infection at the surgical site in patients who received intrawound irrigation with normal saline before wound closure than in those who received intrawound irrigation with vancomycin solution (1000 mg/L; 2 L) before wound closure (overall incidence of infection: group 1, 2.46% vs group 2, 0.09%, P < 0.001). There was no significant difference in the incidence of wound healing complications between the two groups.
CONCLUSION Prophylactic irrigation with vancomycin solution (1000 mg/L; 2 L) significantly decreases the incidence of acute surgical site infection after primary TJA. This strategy is a safe, efficacious, and inexpensive method for reducing the incidence of acute surgical site infection after TJA.
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Affiliation(s)
- Ming-Yi Duan
- Department of Orthopedics, Joint Surgery and Sports Medicine, First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Hang-Zhou Zhang
- Department of Orthopedics, Joint Surgery and Sports Medicine, First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
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Wei J, Tong K, Zhou S, Wang H, Wen Y, Chen L. Intra-wound vancomycin powder for the eradication of periprosthetic joint infection after debridement and implant exchange: experimental study in a rat model. BMC Microbiol 2021; 21:333. [PMID: 34876010 PMCID: PMC8650465 DOI: 10.1186/s12866-021-02399-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 11/19/2021] [Indexed: 12/12/2022] Open
Abstract
Background Intra-wound vancomycin powder (VP) has been used in clinical practice to prevent periprosthetic joint infection (PJI) after primary knee/hip arthroplasty. The role of intra-wound VP in the setting of debridement and implant exchange after PJI remains undefined. This study aimed to explore the efficacy and safety of intra-wound VP in the control of methicillin-resistant S. aureus (MRSA) infection after debridement and implant exchange. Methods PJI modeling by knee prosthesis implantation and MRSA inoculation, debridement and implant exchange were performed in Wistar rats successively to mimic the one-stage exchange arthroplasty of PJI patients. Two weeks of systemic vancomycin (SV) or/and intraoperative intra-wound VP of single dosage were applied after revision surgery. Results No post-surgery deaths, incision complications and signs of drug toxicity were observed. The microbial counts of SV or intra-wound VP group were significantly reduced compared with the control group, while bacteria were still detected on the bone, soft-tissue and prosthesis. The elimination of bacterial counts, along with improvement of tissue inflammation and serum inflammatory markers, were observed in the rats with SV plus intra-wound VP. Serum levels of vancomycin in all groups were lower than that of causing nephrotoxicity, while no statistic difference was observed in the serum biochemical marker among the groups. Conclusions Intra-wound VP is effective after debridement and implant exchange in our current rat PJI model. Neither SV nor intra-wound VP alone could eradicate the bacteria within a two-weeks treatment course, while SV plus intra-wound VP could eliminate the MRSA infection, without notable hepatic or renal toxicity and any incision complications.
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Affiliation(s)
- Jian Wei
- Department of Joint Orthopedics, Affiliated Liutie Central Hospital of Guangxi Medical University, Liuzhou, 545007, China
| | - Kai Tong
- Division of Joint Surgery and Sports Medicine, Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, No.169, Donghu Road, Wuhan, 430071, China
| | - Siqi Zhou
- Division of Joint Surgery and Sports Medicine, Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, No.169, Donghu Road, Wuhan, 430071, China
| | - Hui Wang
- Department of pharmacology, Basic Medical School of Wuhan University, Wuhan, 430071, China
| | - Yinxian Wen
- Division of Joint Surgery and Sports Medicine, Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, No.169, Donghu Road, Wuhan, 430071, China.
| | - Liaobin Chen
- Division of Joint Surgery and Sports Medicine, Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, No.169, Donghu Road, Wuhan, 430071, China.
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Intra-articular vancomycin for the prophylaxis of periprosthetic joint infection caused by methicillin-resistant S. aureus after total knee arthroplasty in a rat model: the dosage, efficacy, and safety. Antimicrob Agents Chemother 2021; 66:e0164121. [PMID: 34807762 DOI: 10.1128/aac.01641-21] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Although intra-articular vancomycin powder (VP) is sometimes applied before the closure of the incision to prevent periprosthetic joint infection (PJI) after joint replacement, the dosage, efficacy and safety remain controversial. This study aimed to explore the dosage, efficacy, and safety of intra-articular VP in the prophylaxis of infection after total knee arthroplasty (TKA) in a rat model. Sixty male rats were randomly divided into five groups after receiving TKA surgery: Control (no antibiotics); systemic vancomycin (SV) (intraperitoneal injection, 88 mg/kg, equal to 1g in a patient weighted 70kg); VP0.5, VP1.0 and VP2.0 (44 mg/kg, 88 mg/kg and 176 mg/kg respectively, intra-articular). All animals were inoculated in the knee with methicillin-resistant S. aureus (MRSA). General status, serum biomarkers, radiology, microbiological assay and histopathological tests were assessed within 14 days post-operatively. Compared with the Control and SV groups, bacterial counts, knee-width, tissue inflammation, and osteolysis were reduced in the VP0.5, VP1.0 and VP2.0 groups, without notable bodyweight loss and incision complications. Among all the VP groups, VP1.0 and VP2.0 groups presented superior outcomes in the knee-width and tissue inflammation than the VP0.5 group. Microbial culture indicated that no MRSA survived in the knee of VP1.0 and VP2.0 groups, while bacteria growth was observed in VP0.5 group. No obvious changes in the structure and functional biomarkers of liver and kidney were observed in both SV and VP groups. Therefore, intra-articular vancomycin powder at the dosage from 88 mg/kg to 176 mg/kg may be effective and safe in preventing PJI induced by methicillin-resistant S. aureus in the rat TKA model.
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Lawrie CM, Kazarian GS, Barrack T, Nunley RM, Barrack RL. Intra-articular administration of vancomycin and tobramycin during primary cementless total knee arthroplasty : determination of intra-articular and serum elution profiles. Bone Joint J 2021; 103-B:1702-1708. [PMID: 34719272 DOI: 10.1302/0301-620x.103b11.bjj-2020-2453.r1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
AIMS Intra-articular administration of antibiotics during primary total knee arthroplasty (TKA) may represent a safe, cost-effective strategy to reduce the risk of acute periprosthetic joint infection (PJI). Vancomycin with an aminoglycoside provides antimicrobial cover for most organisms isolated from acute PJI after TKA. However, the intra-articular doses required to achieve sustained therapeutic intra-articular levels while remaining below toxic serum levels is unknown. The purpose of this study is to determine the intra-articular and serum levels of vancomycin and tobramycin over the first 24 hours postoperatively after intra-articular administration in primary cementless TKA. METHODS A prospective cohort study was performed. Patients were excluded if they had poor renal function, known allergic reaction to vancomycin or tobramycin, received intravenous vancomycin, or were scheduled for same-day discharge. All patients received 600 mg tobramycin and 1 g of vancomycin powder suspended in 25 cc of normal saline and injected into the joint after closure of the arthrotomy. Serum from peripheral venous blood and drain fluid samples were collected at one, four, and 24 hours postoperatively. All concentrations are reported in µg per ml. RESULTS A total of 22 patients were included in final analysis. At one, four, and 24 hours postoperatively, mean (95% confidence interval (CI)) serum concentrations were 2.4 (0.7 to 4.1), 5.0 (3.1 to 6.9), and 4.8 (2.8 to 6.9) for vancomycin and 4.9 (3.4 to 6.3), 7.0 (5.8 to 8.2), and 1.3 (0.8 to 1.8) for tobramycin; intra-articular concentrations were 1,900.6 (1,492.5 to 2,308.8), 717.9 (485.5 to 950.3), and 162.2 (20.5 to 304.0) for vancomycin and 2,105.3 (1,389.9 to 2,820.6), 403.2 (266.6 to 539.7), and 98.8 (0 to 206.5) for tobramycin. CONCLUSION Intra-articular administration of 1 g of vancomycin and 600 mg of tobramycin as a solution after closure of the arthrotomy in primary cementless TKA achieves therapeutic intra-articular concentrations over the first 24 hours postoperatively and does not reach sustained toxic levels in peripheral blood. Cite this article: Bone Joint J 2021;103-B(11):1702-1708.
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Affiliation(s)
- Charles Murray Lawrie
- Miami Orthopedics and Sports Medicine Institute, Baptist Health South Florida, Miami, Florida, USA
| | - Gregory S Kazarian
- Department of Orthopedic Surgery, Hospital for Special Surgery, Weill-Cornell Medical School, New York, New York, USA
| | - Toby Barrack
- Department of Orthopedic Surgery, Washington University in Saint Louis School of Medicine, Saint Louis, Missouri, USA
| | - Ryan M Nunley
- Department of Orthopedic Surgery, Washington University in Saint Louis School of Medicine, Saint Louis, Missouri, USA
| | - Robert L Barrack
- Department of Orthopedic Surgery, Washington University in Saint Louis School of Medicine, Saint Louis, Missouri, USA
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Kirchner GJ, Smith NP, Garner MR. Intra-wound vancomycin and tobramycin powder for infection prophylaxis in orthopaedic trauma surgery: Economically justifiable? Injury 2021; 52:3340-3343. [PMID: 34509285 DOI: 10.1016/j.injury.2021.08.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 08/22/2021] [Accepted: 08/26/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVES There is increasing interest regarding the risks and benefits of intrawound antibiotics applied directly to surgical wounds for the prevention of infection following orthopaedic trauma surgery. The purpose of this study was to investigate the economic justifiability of vancomycin and tobramycin powders for infection prophylaxis in orthopaedic trauma surgery. METHODS The cost of vancomycin and tobramycin powders, infection rates and costs of treating surgical site infections were obtained from our institution's records and existing literature. A break-even analysis was then performed using vancomycin powder only, tobramycin powder only and combined vancomycin and tobramycin powders to determine the respective absolute risk reduction (ARR) in infection rate needed to make the prophylactic application of each therapy type break-even. RESULTS At our institutional pricing of $20.64 and $75.80 for 1g vancomycin and 1.2g tobramycin, respectively, use of each individually would be economically justified if it reduced an average infection rate of 4.3% by an ARR of 0.02% and 0.07%, respectively. Used in combination for $90.66, the ARR was 0.09%. Varying cost of treating infection from $5,000-$200,000 while maintaining cost of antibiotic powder at $90.66 demonstrated a range in ARR from 1.93% to 0.05%, respectively. At the same cost of $90.66 but varying infection rate from 1% to 25% did not affect ARR, which was constant at 0.09%. CONCLUSIONS Considering the cost of vancomycin and tobramycin powder at our institution, the application of these powders, whether independently or in combination, appear to be economically justifiable for infection prevention in orthopaedic trauma surgery.
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Affiliation(s)
- Gregory J Kirchner
- Penn State College of Medicine, Department of Orthopaedics and Rehabilitation, Penn State Milton S. Hershey Medical Center, 700 HMC Crescent Rd, Mail Code: H089, Hershey, PA, USA 17033.
| | - Nathan P Smith
- Penn State College of Medicine, Department of Orthopaedics and Rehabilitation, Penn State Milton S. Hershey Medical Center, 700 HMC Crescent Rd, Mail Code: H089, Hershey, PA, USA 17033
| | - Matthew R Garner
- Penn State College of Medicine, Department of Orthopaedics and Rehabilitation, Penn State Milton S. Hershey Medical Center, 700 HMC Crescent Rd, Mail Code: H089, Hershey, PA, USA 17033
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Kobayashi N, Kamono E, Maeda K, Misumi T, Yukizawa Y, Inaba Y. Effectiveness of diluted povidone-iodine lavage for preventing periprosthetic joint infection: an updated systematic review and meta-analysis. J Orthop Surg Res 2021; 16:569. [PMID: 34551791 PMCID: PMC8456523 DOI: 10.1186/s13018-021-02703-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 08/30/2021] [Indexed: 02/01/2023] Open
Abstract
Background Of the several methods used to prevent surgical site infection (SSI), diluted povidone-iodine (PI) lavage is used widely. However, the clinical utility of PI for preventing periprosthetic joint infection (PJI) remains controversial. The aim of this study was to perform a systematic review and meta-analysis of the utility of dilute PI lavage for preventing PJI in primary and revision surgery. Methods This study was conducted in accordance with the PRISMA checklist for systematic reviews and meta-analyses. A comprehensive literature search of PubMed, CINAHL, ClinicalTrials.gov, and Cochrane Library databases was performed. The results are summarized qualitatively and as a meta-analysis of pooled odds ratios with 95% confidence intervals (95% CIs). Heterogeneity of treatment effects among studies was classified as low, moderate, or high, corresponding to I2 values of < 25%, 25–50%, and > 50%. A random effects model was applied in cases of high heterogeneity; otherwise, the fixed effects model was applied. Subgroup analyses were conducted to identify potential sources of heterogeneity. Results After the screening and eligibility assessment process, eight studies were finally extracted for analysis. Overall, the results showed that PI had no significant effect on PJI with ununified control group. However, subgroup analysis of studies with a saline control group revealed an odds ratio of 0.33 (95% CI, 0.16–0.71) for the PI group, suggesting a significant effect for preventing PJI. Conclusion The systematic review and meta-analysis of the current literature demonstrates that diluted PI lavage is significantly better than saline solution lavage for preventing PJI. Level of evidence Level I, Systematic review and meta-analysis.
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Affiliation(s)
- Naomi Kobayashi
- Department of Orthopaedic Surgery, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan.
| | - Emi Kamono
- Department of Orthopaedic Surgery, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Kento Maeda
- Department of Orthopaedic Surgery, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan.,Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Toshihiro Misumi
- Department of Biostatistics, Yokohama City University, Yokohama, Japan
| | - Yohei Yukizawa
- Department of Orthopaedic Surgery, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Yutaka Inaba
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
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Bourbotte-Salmon F, Ferry T, Cardinale M, Servien E, Rongieras F, Fessy MH, Bertani A, Laurent F, Buffe-Lidove M, Batailler C, Lustig S. Rotating Hinge Knee Arthroplasty for Revision Prosthetic-Knee Infection: Good Functional Outcomes but a Crucial Need for Superinfection Prevention. Front Surg 2021; 8:551814. [PMID: 34616767 PMCID: PMC8488173 DOI: 10.3389/fsurg.2021.551814] [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: 05/14/2021] [Accepted: 08/16/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: Management of chronic infection following total knee arthroplasty (TKA) is challenging. Rotating hinged prostheses are often required in this setting due to severe bone loss, ligamentous insufficiency, or a combination of the two. The nature of the mechanical and septic complications occurring in this setting has not been well-described. The aim of this study was to evaluate patient outcomes using a hinge knee prosthesis for prosthetic knee infections and to investigate risk factors for implant removal. Methods: This was a retrospective cohort study that included all patients treated in our tertiary level referral center between January 2009 and December 2016 for prosthetic knee infection with a hinge knee prosthesis. Only patients with a minimum 2-year of follow-up were included. Functional evaluation was performed using international knee society (IKS) "Knee" and "Function" scores. Survival analysis comparing implant removal risks for mechanical and septic causes was performed using Cox univariate analysis and Kaplan-Meier curves. Risk factors for implant removal and septic failure were assessed. Results: Forty-six knees were eligible for inclusion. The majority of patients had satisfactory functional outcomes as determined by mean IKS scores (mean knee score: 70.53, mean function score: 46.53 points, and mean knee flexion: 88.75°). The 2-year implant survival rate was 89% but dropped to 65% at 7 years follow-up. The risk of failure (i.e., implant removal) was higher for septic etiology compared to mechanical causes. Patients with American society of anesthesiologists (ASA) score>1, immunosuppression, or with peripheral arterial diseases had a higher risk for septic failure. Patients with acute infection according to the Tsukayamaclassification had a higher risk of failure. Of the 46 patients included, 19 (41.3%) had atleast one infectious event on the surgical knee and most of these were superinfections (14/19) with new pathogens isolated. Among pathogens responsible for superinfections (i) cefazolin and gentamicin were both active in six of the cases but failed to prevent the superinfection; (ii) cefazolin and/or gentamicin were not active in eight patients, leading to alternative systemic and/or local antimicrobial prophylaxis consideration. Conclusions: Patients with chronic total knee arthroplasty (TKA) infection, requiring revision using rotating hinge implant, had good functional outcomes but experienced a high rate of septic failure, mostly due to bacterial superinfection. These patients may need optimal antimicrobial systemic prophylaxis and innovative approaches to reduce the rate of superinfection.
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Affiliation(s)
| | - Tristan Ferry
- Service des Maladies Infectieuses et Tropicales, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
- Université Claude Bernard Lyon 1, Lyon, France
- Centre interrégional de Référence pour la prise en charge des Infections Ostéo-Articulaires complexes (CRIOAc Lyon), Hospices Civils 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, Lyon, France
| | - Mickaël Cardinale
- Department of Anesthesiology and Intensive Care, Hôpital d'Instruction des Armées Saint-Anne, Toulon, France
| | - Elvire Servien
- Université Claude Bernard Lyon 1, Lyon, France
- Centre interrégional de Référence pour la prise en charge des Infections Ostéo-Articulaires complexes (CRIOAc Lyon), Hospices Civils de Lyon, Lyon, France
- Department of Orthopaedic and Sport Surgery, Hôpital de la Croix Rousse, Lyon, France
| | - Frédéric Rongieras
- Department of Orthopaedic and Traumatologic Surgery, Hôpital Edouard Herriot, Lyon, France
| | - Michel-Henry Fessy
- Université Claude Bernard Lyon 1, Lyon, France
- Centre interrégional de Référence pour la prise en charge des Infections Ostéo-Articulaires complexes (CRIOAc Lyon), Hospices Civils de Lyon, Lyon, France
- Department of Orthopaedic and Traumatologic surgery, Centre Hospitalier Lyon Sud, Pierre-Bénite, France
| | - Antoine Bertani
- Department of Orthopaedic and Traumatologic Surgery, Hôpital Edouard Herriot, Lyon, France
| | - Frédéric Laurent
- Université Claude Bernard Lyon 1, Lyon, France
- Centre interrégional de Référence pour la prise en charge des Infections Ostéo-Articulaires complexes (CRIOAc Lyon), Hospices Civils de Lyon, Lyon, France
- Institut des Agents Infectieux, Hôpital de la Croix Rousse, Lyon, France
| | - Margaux Buffe-Lidove
- Department of Physical and Rehabilitation Medicine, Hôpital d'Instruction des Armées Desgenettes, Lyon, France
| | - Cécile Batailler
- Université Claude Bernard Lyon 1, Lyon, France
- Centre interrégional de Référence pour la prise en charge des Infections Ostéo-Articulaires complexes (CRIOAc Lyon), Hospices Civils de Lyon, Lyon, France
- Department of Orthopaedic and Sport Surgery, Hôpital de la Croix Rousse, Lyon, France
| | - Sébastien Lustig
- Université Claude Bernard Lyon 1, Lyon, France
- Centre interrégional de Référence pour la prise en charge des Infections Ostéo-Articulaires complexes (CRIOAc Lyon), Hospices Civils de Lyon, Lyon, France
- Department of Orthopaedic and Sport Surgery, Hôpital de la Croix Rousse, Lyon, France
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Wong MT, Sridharan SS, Davison EM, Ng R, Desy NM. Can Topical Vancomycin Prevent Periprosthetic Joint Infection in Hip and Knee Arthroplasty? A Systematic Review. Clin Orthop Relat Res 2021; 479:1655-1664. [PMID: 33929342 PMCID: PMC8277283 DOI: 10.1097/corr.0000000000001777] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 03/24/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Periprosthetic joint infection (PJI) after hip and knee arthroplasty is a leading cause of revision surgery, inferior function, complications, and death. The administration of topical, intrawound vancomycin (vancomycin powder) has appeared promising in some studies, but others have found it ineffective in reducing infection risk; for that reason, a high-quality systematic review of the best-available evidence is needed. QUESTIONS/PURPOSES In this systematic review, we asked: (1) Does topical vancomycin (vancomycin powder) reduce PJI risk in hip and knee arthroplasty? (2) Does topical vancomycin lead to an increased risk of complications after hip and knee arthroplasty? METHODS A search of Embase, MEDLINE, and PubMed databases as of June 2020 was performed according to Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Studies comparing topical vancomycin in addition to standard infection prevention regimens (such as routine perioperative intravenous antibiotics) with standard regimens only in primary hip and knee arthroplasty were identified. Patients 18 years or older with a minimum follow-up of 3 months were included. No restrictions on maximal loss to follow-up or PJI definition were imposed. Studies were excluded if they included patients with a history of septic arthritis, used an antibiotic other than vancomycin or a different route of administration for the intervention, performed additional interventions that differed between groups, or omitted a control group. A total of 2408 studies were screened, resulting in nine eligible studies reviewing 3371 patients who received topical vancomycin (vancomycin powder) during a primary THA or TKA and 2884 patients who did not receive it. Groups were comparable with respect to duration of follow-up and loss to follow-up when reported. Study quality was assessed using the Newcastle-Ottawa scale, showing moderate-to-high quality for the included studies. The risks of PJI and overall complications in the topical vancomycin group were compared with those in the control group. RESULTS One of nine studies found a lower risk of PJI after primary THA or TKA, while eight did not, with odds ratios that broadly bracketed the line of no difference (range of odds ratios across the nine studies 0.09 to 1.97). In the six studies where overall complications could be compared between topical vancomycin and control groups in primary THA or TKA, there was no difference in overall complication risks with vancomycin (range of ORs across the six studies 0.48 to 0.94); however, we caution that these studies were underpowered to detect differences in the types of uncommon complications associated with vancomycin use (such as allergy, ototoxicity, and nephrotoxicity). CONCLUSION In the absence of clear evidence of efficacy, and without a sufficiently large evidence base reporting on safety-related endpoints, topical vancomycin (vancomycin powder) should not be used in routine primary THA and TKA. Adequately powered, multicenter, prospective trials demonstrating clear reductions in infection risk and large registry-driven audits of safety-related endpoints are required before the widespread use of topical vancomycin can be recommended. LEVEL OF EVIDENCE Level III, therapeutic study.
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Affiliation(s)
| | | | | | - Richard Ng
- University of Calgary, Calgary, AB, Canada
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Buchalter DB, Teo GM, Kirby DJ, Schwarzkopf R, Aggarwal VK, Long WJ. Does the Organism Profile of Periprosthetic Joint Infections Change With a Topical Vancomycin Powder and Dilute Povidone-Iodine Lavage Protocol? J Arthroplasty 2021; 36:S314-S319. [PMID: 33526397 DOI: 10.1016/j.arth.2020.12.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 12/14/2020] [Accepted: 12/22/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND While vancomycin powder and dilute povidone-iodine (VIP) is associated with fewer total joint arthroplasty (TJA) periprosthetic joint infections (PJI), its effect on PJI organism profiles is unclear. This study evaluates primary TJA PJI organism profiles before and after the implementation of a VIP protocol. METHODS In total, 18,299 primary TJAs performed at a university-affiliated, not-for-profit orthopedic hospital from before (1/2012-12/2013) and after (1/2016-12/2019) a VIP protocol was initiated were reviewed to identify deep PJIs that occurred within 90 days of the index arthroplasty as defined by the Musculoskeletal Infection Society guidelines. Demographics, overall organism incidence (n/TJAs), and relative organism incidence (n/PJIs) from the two cohorts were compared. RESULTS In total, 103 TJA PJIs were identified (pre-VIP: 32/3982; VIP: 71/14,317). Following the introduction of VIP, the overall and relative incidence of coagulase-negative staphylococcal TJA PJIs significantly decreased (overall: 0.20% to 0.04%, P = .004; relative: 25.00% to 8.45%, P = .031). In response, the relative incidence of MSSA TJA PJIs significantly increased (18.75% to 40.85%, P = .042). Broken down by arthroplasty type, VIP was associated with a significantly lower overall incidence of coagulase-negative staphylococcal total knee arthroplasty (TKA) PJIs (0.27% to 0.06%, P = .015), a significantly lower overall incidence of MRSA TKA PJIs (0.18% to 0.03%, P = .031), and a nonsignificant decrease in the overall incidence of gram-negative TKA PJIs (0.18% to 0.04%, P = .059). No organism profile changes were found in total hip arthroplasty PJIs. CONCLUSION VIP is not associated with more difficult to treat primary TJA PJIs. While promising, these findings require a prospective randomized controlled trial for confirmation. LEVEL OF EVIDENCE Level III, Retrospective cohort study.
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Affiliation(s)
| | - Greg M Teo
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
| | - David J Kirby
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
| | - Ran Schwarzkopf
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
| | - Vinay K Aggarwal
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
| | - William J Long
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
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Xiao M, Sherman SL, Safran MR, Abrams GD. Surgeon practice patterns for pre-soaking ACL tendon grafts in vancomycin: a survey of the ACL study group. Knee Surg Sports Traumatol Arthrosc 2021; 29:1920-1926. [PMID: 32902684 DOI: 10.1007/s00167-020-06265-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 08/28/2020] [Indexed: 01/27/2023]
Abstract
PURPOSE To survey members of The ACL study group to determine the current practice patterns surrounding the technique of pre-soaking ACL grafts in vancomycin. METHODS A web-based questionnaire was distributed to members of the ACL Study Group. Questions included the use of vancomycin solution for graft soaking during ACL reconstruction, their protocol for soaking the graft, vancomycin concentration utilized, graft choices, and concerns with the technique. RESULTS Sixty-six (57%) ACL surgeons completed the survey. Approximately one-third (37.9%) of respondents currently pre-soak their ACL grafts in vancomycin prior to implantation, with 60% of these surgeons being from Europe. Seventy-six percent have adopted this practice within the past 5 years. The majority of surgeons wrap the graft in a vancomycin-soaked gauze prior to implantation (56%), soak for a variable amount of time before implantation (56%), use a concentration of 5 mg/mL (68%), and soak hamstring grafts (92%). Concerns included the mechanical properties of the graft (35%), cost of vancomycin (23%), availability (12%), and antibiotic resistance (9%). CONCLUSION This survey demonstrates that 37.9% of ACL study group members currently utilize vancomycin to pre-soak ACL tendon grafts as a means to decrease post-operative infection risk, with the majority of surgeons having implemented this practice within the past 5 years. The biggest concern towards using vancomycin was the mechanical properties of the graft after soaking. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Michelle Xiao
- Department of Orthopaedic Surgery, Stanford University School of Medicine, 341 Galvez St, Mail Code 6175, Stanford, CA, 94305, USA
| | - Seth L Sherman
- Department of Orthopaedic Surgery, Stanford University School of Medicine, 341 Galvez St, Mail Code 6175, Stanford, CA, 94305, USA
| | - Marc R Safran
- Department of Orthopaedic Surgery, Stanford University School of Medicine, 341 Galvez St, Mail Code 6175, Stanford, CA, 94305, USA
| | - Geoffrey D Abrams
- Department of Orthopaedic Surgery, Stanford University School of Medicine, 341 Galvez St, Mail Code 6175, Stanford, CA, 94305, USA.
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Frank BJH, Aichmair A, Simon S, Schwarz GM, Dominkus M, Hofstaetter JG. Analysis of Culture Positive First and Second Stage Procedures in Periprosthetic Knee and Hip Joint Infections. J Arthroplasty 2021; 36:2158-2164. [PMID: 33608181 DOI: 10.1016/j.arth.2021.01.074] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/24/2021] [Accepted: 01/27/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND A positive microbiological result at reimplantation may lead to a failed 2-stage revision arthroplasty in the treatment of periprosthetic joint infections. Little is known about changes in microbiological spectrum and resistance pattern between culture positive first and second stage procedures in revision knee and hip arthroplasty. METHODS Between January 2011 and December 2019, we performed 327 two-stage revision arthroplasties on 312 patients. There were 37 of 312 (11.9%) patients (20 hips/17 knees) who had a positive microbiological culture during the first and second stage procedure. We analyzed the microbiological spectrum, antimicrobial resistance pattern, and clinical outcome of culture positive first and second stage procedures as well as subsequent re-revisions. RESULTS Re-revision was necessary in 40.5% (15/37) of patients with culture positive first and second stage procedure at a median follow-up of 3.5 years. We found microbiological changes in 83.8% (31/37) of patients between the first and second stage and in 88.9% (8/9) between the second stage and subsequent culture positive re-revision. Polymicrobial infections were found in 21.6% (8/37) of first and in 16.2% (6/37) of second stage procedures. In 27% (10/37) of patients, microorganisms persisted between the first and second stage procedure. The antimicrobial resistance pattern changed in 60% of persistent microorganisms between the first and second stage procedure. CONCLUSION Changes in microbiological spectrum and resistance pattern are common between culture positive first and second stage procedures as well as subsequent re-revisions. This has to be considered in the antimicrobial treatment of periprosthetic joint infections.
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Affiliation(s)
- Bernhard J H Frank
- Michael Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, Vienna, Austria
| | - Alexander Aichmair
- Michael Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, Vienna, Austria; 2nd Department, Orthopaedic Hospital Vienna-Speising, Vienna, Austria
| | - Sebastian Simon
- Michael Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, Vienna, Austria; 2nd Department, Orthopaedic Hospital Vienna-Speising, Vienna, Austria
| | - Gilbert M Schwarz
- Michael Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, Vienna, Austria; Department of Orthopaedics and Trauma-Surgery, Medical University of Vienna, Vienna, Austria
| | - Martin Dominkus
- 2nd Department, Orthopaedic Hospital Vienna-Speising, Vienna, Austria; School of Medicine, Sigmund Freud University Vienna, Vienna, Austria
| | - Jochen G Hofstaetter
- Michael Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, Vienna, Austria; 2nd Department, Orthopaedic Hospital Vienna-Speising, Vienna, Austria
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The application of topical vancomycin powder for the prevention of surgical site infections in primary total hip and knee arthroplasty: A meta-analysis. Orthop Traumatol Surg Res 2021; 107:102741. [PMID: 33257290 DOI: 10.1016/j.otsr.2020.09.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 09/05/2020] [Accepted: 09/29/2020] [Indexed: 02/03/2023]
Abstract
BACKGROUND Surgical site infections (SSIs), particularly periprosthetic joint infections (PJI), following a primary total joint arthroplasty (TJA) impose a major burden by increasing morbidity, mortality, disability rate, and health expenditure. Surgeons are increasingly using topical vancomycin powder as a preventative measure, but the effectiveness of this method has been debated in TJA. Thus, we designed a meta-analysis to compare the outcomes after primary TJA between a group treated with topical vancomycin powder and an untreated control group aiming to answer: (1) whether the application of topical vancomycin powder can reduce the infection rate after primary total joint replacement; (2) are the main types of pathogens causing SSIs after the application of topical vancomycin powder different from those of patients not using topical vancomycin? MATERIALS AND METHODS A meta-analysis was conducted in accordance with the PRISMA guidelines. We included retrospective cohort studies and prospective randomized controlled trials of patients who underwent primary total joint arthroplasty with and without vancomycin powder application before wound closure and reported the SSI rates. The English literature in the PubMed (MEDLINE), EMBASE, Web of Science, and the Cochrane Library databases was comprehensively searched. Literature search, data extraction, and quality assessment were conducted by 2 authors. The main outcomes were SSI and PJI rates, and the secondary outcome was the bacterial spectrum. Statistical analyses were performed with the Review Manager (RevMan) Version 5.3. RESULTS Six retrospective cohort studies and 3 prospective cohort studies with 4512 participants were included (2354 in vancomycin group and 2158 in the control group). In the TJA group, the vancomycin powder-treatment resulted in a significantly lower proportion of patients with SSIs (relative risk [RR]=0.40, 95% confidence interval [CI]=0.27-0.61 [p<0.001]) or PJI (RR=0.37, 95% CI=0.23-0.60 (p<0.001)). In the total hip arthroplasty group, the vancomycin powder treatment decreased the rate of SSIs and PJI by 66% (RR=0.34, 95% CI=0.15-0.78 [p=0.01]) and 74% (RR=0.26, 95% CI=0.10-0.67 (p=0.005)), respectively. In the total knee arthroplasty group, the vancomycin powder decreased the rate of SSIs and PJI by 67% (RR=0.43, 95% CI=0.26-0.70 [p<0.001]) and 66% (RR=0.44, 95% CI=0.25-0.77 [p=0.004]) respectively. Staphylococcus aureus (or methicillin-sensitiveStaphylococcus aureus) (6 in vancomycin group versus 11 in control group) was the most common pathogenic bacteria, followed by Staphylococcus epidermidis (1 in vancomycin group versus 2 in control group) and methicillin-resistant Staphylococcus aureus (2 in vancomycin group versus 4 in control group). Pseudomonas aeruginosa was the main gram-negative pathogen, with 3 cases in the control group and 1 case in the vancomycin powder-treatment group. DISCUSSION The local application of vancomycin powder could significantly decrease the rate of SSIs and PJI in primary TJA without modifying the spectrum of bacteria involved. We recommend topical administration of the vancomycin powder before wound closure after a full evaluation of the patients. LEVEL OF EVIDENCE III; meta-analysis.
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The bactericidal effect of vancomycin is not altered by tranexamic acid, adrenalin, dexamethasone, or lidocaine in vitro. Sci Rep 2021; 11:10739. [PMID: 34031481 PMCID: PMC8144205 DOI: 10.1038/s41598-021-90302-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 05/06/2021] [Indexed: 11/29/2022] Open
Abstract
One of the most challenging complications of total knee arthroplasty (TKA) is periprosthetic joint infection (PJI). There is growing evidence of a good anti-infective effect of intrawound vancomycin powder in total joint arthroplasty. At the same time, various different locally applied substances have become popular in total joint arthroplasty. The objective of this study was therefore to investigate a possible inhibition of the bactericidal effect of vancomycin by tranexamic acid, adrenalin, lidocaine, or dexamethasone. The bactericidal effect of vancomycin was quantified using the established method of the agar diffusion test. The plates were incubated with Staphylococcus aureus or Staphylococcus epidermidis and four wells were stamped out. The wells were filled with vancomycin alone, the tested substance alone or a mixture of the two. The fourth well remained empty as a control. The plates were incubated overnight at 37 °C and the zone of inhibition in each field was measured on the next day. All tests were run three times for each pathogen and mean values and standard deviations of the measurements were calculated. Differences between the substances were tested using the t-test at a level of significance of 0.05. The bacterial growth was homogeneous on all plates. The baseline value for the zone of inhibition of vancomycin was on average 6.2 ± 0.4 mm for Staphylococcus aureus and 12 ± 0.3 mm for Staphylococcus epidermidis. In all other substances, no inhibition was detected around the well. The combination of vancomycin and each other substance did not show any different result compared to vancomycin alone. The bactericidal effect of vancomycin on staphylococci is not altered by tranexamic acid, adrenalin, dexamethasone, or lidocaine in vitro.
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Significantly Lower Infection Risk for Anterior Cruciate Ligament Grafts Presoaked in Vancomycin Compared With Unsoaked Grafts: A Systematic Review and Meta-analysis. Arthroscopy 2021; 37:1683-1690. [PMID: 33359822 DOI: 10.1016/j.arthro.2020.12.212] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 12/13/2020] [Accepted: 12/14/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To compare postoperative infection rates following ACL reconstruction performed with grafts presoaked in vancomycin versus those without vancomycin. METHODS A systematic review was performed using PRISMA guidelines. PubMed, SCOPUS, and Cochrane Central Register of Controlled Trials were searched for therapeutic level I to III studies that compared outcomes of presoaking ACL grafts with vancomycin versus without vancomycin in human patients. Included graft types were tendon autografts or allografts, and included studies documented infection with a minimum follow-up of 30 days. Postoperative infection rates and knee-specific patient-reported outcome scores were extracted from each study and compared between groups. Study methodological quality was analyzed using the Methodological Index for Non-Randomized Studies (MINORS) and Modified Coleman Methodology Score (MCMS). Infection rates and retear rates were pooled and weighted for meta-analysis using a random-effects model. All P values were reported with an α level of 0.05 set as significant. RESULTS The initial search yielded 144 articles (44 duplicates, 100 screened, 29 full-text review). Ten articles (21,368 subjects [7,507 vancomycin and 13,861 no vancomycin], 67% males, mean ± standard deviation age 29.5 ± 1.5 years) were included and analyzed. Eight of the 10 studies included only autografts, with 94.5% of grafts being hamstring autografts. Soaking grafts in vancomycin resulted in significantly fewer infections (0.013% versus 0.77%; odds ratio 0.07; 95% confidence interval 0.03, 0.18; P < .001). Only 2 studies included patient-reported outcomes, and both demonstrated no difference in International Knee Documentation Committee scores 1 year after surgery for patients with grafts presoaked in vancomycin versus without vancomycin. CONCLUSIONS Soaking ACL tendon grafts with vancomycin before implantation is associated with a nearly 15 times decrease in odds of infection compared with grafts not soaked in vancomycin. Few studies investigated patient-reported outcomes and retear rates after soaking ACL grafts in vancomycin. LEVEL OF EVIDENCE III, systematic review of level III studies.
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Intrawound Antibiotic Powder in Acetabular Fracture Open Reduction Internal Fixation Does Not Reduce Surgical Site Infections. J Orthop Trauma 2021; 35:198-204. [PMID: 32890070 DOI: 10.1097/bot.0000000000001943] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/25/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To compare the risks of surgical site infection (SSI) and postoperative complications after acetabular fracture open reduction internal fixation (ORIF) in patients receiving topical intrawound antibiotic powder compared with those not receiving antibiotic powder (control group). DESIGN Retrospective cohort. SETTING Level I trauma center. PATIENTS AND INTERVENTION We reviewed 789 acetabular fracture ORIF cases from 2010 to 2019 at our institution, with mean follow-up of 18 months (3-112 months). Overall, 326 patients comprised the control group and 463 received topical antibiotic powder (294 vancomycin and 169 vancomycin/tobramycin). MAIN OUTCOME MEASUREMENT The study groups were compared for risk of SSI, seroma formation, wound dehiscence, acute kidney injury (AKI), and other postoperative complications. RESULTS There were 63 total SSI (8.0%), 50 (6.3%) deep SSI and 13 suprafascial SSI (1.6%) cases. There was no difference in the risk of total SSI (8.3% vs. 7.8%, P = 0.80) or deep SSI (6.1% vs. 6.5%, P = 0.64). This was confirmed by multivariate analysis adjusting for covariates (odds ratio = 0.93; 95% confidence interval, 0.52-1.67; P = 0.80). Similar results were demonstrated when comparing the control group with the vancomycin and vancomycin/tobramycin subgroups. The control group and antibiotic powder groups had similar risks of all outcomes of interest, including seroma formation (1.8% vs. 1.7%, P = 1.00), wound dehiscence (1.2% vs. 2.2%, P = 0.42), total AKI (5.2% vs. 8.2%, P = 0.12), and RIFLE classification AKI (injury; 0.9% vs. 2.2%, P = 0.50). CONCLUSIONS The addition of topical intrawound antibiotic powder, whether vancomycin alone or vancomycin/tobramycin before closure, does not reduce the risk of SSI after acetabular fracture ORIF compared with standard normal saline irrigation alone. LEVEL OF EVIDENCE Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Tahmasebi MN, Vaziri AS, Vosoughi F, Tahami M, Khalilizad M, Rabie H. Low post-arthroplasty infection rate is possible in developing countries: long-term experience of local vancomycin use in Iran. J Orthop Surg Res 2021; 16:199. [PMID: 33731164 PMCID: PMC7968172 DOI: 10.1186/s13018-021-02344-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 03/09/2021] [Indexed: 02/01/2023] Open
Abstract
Background Utilizing intrawound vancomycin powder in TKA surgery has yielded rather contrasting results in the current literature. Furthermore, CDC criteria, although effective in general, are not specifically designed for post-TKA infections. Here, we present a 7-year experience of vancomycin use in primary TKA in a high-volume tertiary knee center in Iran. Also, new criteria are proposed to detect suspected superficial post-TKA infections. Methods This is a retrospective analysis of primary total knee arthroplasties performed in a tertiary knee center, from March 2007 to December 2018, by a single senior knee surgeon. All patients with follow-up periods of less than 1 year were excluded from the study. Since March 2011, all patients received vancomycin (powder, 1 g) before water-tight closure of the joint capsule. A comparison was made between this group and historical control subjects (operated from March 2007 to March 2011). Results Altogether, 2024 patients were included in the study. The vancomycin and the control groups included 1710 and 314 cases respectively. Patients were mostly women (male to female ratio, 1 to 4), with a mean age of 65.20 (SD = 10.83) years. In the vancomycin group, the rate of suspected SII (1.87%) and PJI (0.41%) was significantly lower than the control group (P = 0.002). Conclusions Our experience shows that application of local vancomycin during TKA surgery could be a reasonable infection prevention measure, although prospective randomized studies are required to evaluate its efficacy.
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Affiliation(s)
- Mohammad Naghi Tahmasebi
- Knee, Sport and Reconstruction Surgery, Knee Surgery Fellowship Program, Orthopaedic Surgery Department, Shariati Hospital and School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Arash Sharafat Vaziri
- Fellowship of Knee, Sport and Reconstruction Surgery, Department of Orthopaedic and Trauma Surgery, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Fardis Vosoughi
- Fellowship of Knee, Sport and Reconstruction Surgery, Department of Orthopaedic and Trauma Surgery, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohamad Tahami
- Department of Orthopaedic and Trauma Surgery, Shariati Hospital and School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Fellowship of Knee, Sport and Reconstruction Surgery, Department of Orthopaedic Surgery, Chamran Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Majid Khalilizad
- Fellowship of Knee, Sport and Reconstruction Surgery, Department of Orthopaedic and Trauma Surgery, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran. .,Bone and Joint Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Hamid Rabie
- Department of Orthopaedic Surgery, Shahid Beheshti Hospital, Babol University of Medical Sciences, Babol, Mazandaran, Iran
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Röhner E, Zippelius T, Böhle S, Rohe S, Matziolis G, Jacob B. Vancomycin is toxic to human chondrocytes in vitro. Arch Orthop Trauma Surg 2021; 141:375-381. [PMID: 32236713 DOI: 10.1007/s00402-020-03431-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Vancomycin powder (VP) is a well-established topical antibiotic used in spinal surgery to prevent surgical site infections. More recently its extension to hip and knee arthroplasty was introduced. The aim of this study was to examine toxic effects of VP on the viability of human chondrocytes. Our hypothesis was that VP damages human chondrocytes in vitro with increasing concentration and length of exposure. MATERIAL AND METHODS Primary human chondrocytes were isolated and cultured from donated human knee joints. VP was added to these cultures with increasing concentrations (0-50 mg/ml) and length of exposure (0-336 h). Toxicity and viability were analyzed using LDH und XTT Elisa assays. Cell structure and determination of vital versus dead cells were visualized using light microscopy and fluorescence microscopy. RESULTS Light microscopy and fluorescence microscopy visualized defect cell structures and cell death proportional to increasing dose and length of exposure to VP. The analysis of LDH activity data showed toxic effects on chondrocytes as early as 2,5 min after exposure to VP. XTT activity data revealed a significant toxic threshold of a VP concentration above 12.5 mg/ml. CONCLUSIONS These results show that exposure to high VP concentrations yields to a damage of human chondrocytes in vitro. Chondrotoxicity is an immediate effect that is proportional to VP concentration. Therefore, the intraarticular use of high concentrations of vancomycin powder in the presence of native cartilage tissue must be considered critically.
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Affiliation(s)
- Eric Röhner
- Department of Orthopedics, Jena University Hospital, Campus Eisenberg, Klosterlausnitzer Straße 81, 07607, Eisenberg, Germany.
| | - Timo Zippelius
- Department of Orthopedics, Jena University Hospital, Campus Eisenberg, Klosterlausnitzer Straße 81, 07607, Eisenberg, Germany
| | - Sabrina Böhle
- Department of Orthopedics, Jena University Hospital, Campus Eisenberg, Klosterlausnitzer Straße 81, 07607, Eisenberg, Germany
| | - Sebastion Rohe
- Department of Orthopedics, Jena University Hospital, Campus Eisenberg, Klosterlausnitzer Straße 81, 07607, Eisenberg, Germany
| | - Georg Matziolis
- Department of Orthopedics, Jena University Hospital, Campus Eisenberg, Klosterlausnitzer Straße 81, 07607, Eisenberg, Germany
| | - Benjamin Jacob
- Department of Orthopedics, Jena University Hospital, Campus Eisenberg, Klosterlausnitzer Straße 81, 07607, Eisenberg, Germany
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Brodell JD, Kozakiewicz LN, Hoffman SL, Oh I. Intraoperative Site Vancomycin Powder Application in Infected Diabetic Heel Ulcers With Calcaneal Osteomyelitis. Foot Ankle Int 2021; 42:356-362. [PMID: 33185116 DOI: 10.1177/1071100720962480] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Intraoperative site application of vancomycin powder has been found to be beneficial in foot and ankle surgery among diabetic patients undergoing elective procedures. However, there are concerns for risks such as selection of multidrug-resistant bacteria, local tissue irritation, and increased wound complications. The clinical utility of intraoperative site vancomycin powder application in infected diabetic foot ulcer surgery is unknown. We aimed to report the clinical outcomes of partial or total calcanectomy for diabetic heel ulcer (DHU) and determine if intraoperative site application of vancomycin powder placement at the time of wound closure leads to improved clinical outcomes. METHODS A current procedural terminology query (CPT 28120: partial excision bone; talus or calcaneus) was run that identified 35 patients representing 38 calcanectomies performed secondary to infected DHU with calcaneal osteomyelitis. An initial group of 25 patients did not receive intraoperative site vancomycin powder, whereas the following 13 cases received intraoperative site vancomycin powder. Demographics, clinical characteristics, comorbidities, operative complications, unexpected return to the operating room (RTOR), and revision amputations were recorded for each patient. Average follow-up was 26.1 (6.5-51.6) months. RESULTS There was a significantly higher rate of RTOR among the vancomycin powder cohort (VANC) relative to the no-vancomycin cohort (No-VANC) (84.6% vs 36.0%, P = .038). Of the 13 VANC patients, 3 healed the wound and did not require RTOR, 2 underwent below-knee amputation (BKA), 2 received irrigation and debridement (I&D), and 6 underwent revision or total calcanectomies. Of the 25 No-VANC patients, 17 healed the wound, 4 underwent BKAs, 1 received an I&D, and 2 required revision or total calcanectomy. There was a trend toward increased rates of revision calcanectomy and BKA among the VANC cohort, but this was not statistically significant (61.5% vs 28.0%, P = .079). CONCLUSION Partial or total calcanectomies for the management of infected DHU resulted in an overall healing rate of 50.0%, unplanned RTOR and revision calcanectomy rate of 39.5%, and a limb salvage rate of 82.6%. We found no clinical benefit with the intraoperative site application of vancomycin powder. LEVEL OF EVIDENCE Level III, retrospective case control study.
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Affiliation(s)
- James D Brodell
- Department of Orthopaedics and Rehabilitation, University of Rochester Medical Center, Rochester, NY, USA
| | - Lauren N Kozakiewicz
- Department of Orthopaedics and Rehabilitation, University of Rochester Medical Center, Rochester, NY, USA
| | - Samantha L Hoffman
- Department of Orthopaedics and Rehabilitation, University of Rochester Medical Center, Rochester, NY, USA
| | - Irvin Oh
- Department of Orthopaedics and Rehabilitation, University of Rochester Medical Center, Rochester, NY, USA
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Schwarz EM, McLaren AC, Sculco TP, Brause B, Bostrom M, Kates SL, Parvizi J, Alt V, Arnold WV, Carli A, Chen AF, Choe H, Coraça‐Huber DC, Cross M, Ghert M, Hickok N, Jennings JA, Joshi M, Metsemakers W, Ninomiya M, Nishitani K, Oh I, Padgett D, Ricciardi B, Saeed K, Sendi P, Springer B, Stoodley P, Wenke JC. Adjuvant antibiotic-loaded bone cement: Concerns with current use and research to make it work. J Orthop Res 2021; 39:227-239. [PMID: 31997412 PMCID: PMC7390691 DOI: 10.1002/jor.24616] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/07/2020] [Accepted: 01/13/2020] [Indexed: 02/04/2023]
Abstract
Antibiotic-loaded bone cement (ALBC) is broadly used to treat orthopaedic infections based on the rationale that high-dose local delivery is essential to eradicate biofilm-associated bacteria. However, ALBC formulations are empirically based on drug susceptibility from routine laboratory testing, which is known to have limited clinical relevance for biofilms. There are also dosing concerns with nonstandardized, surgeon-directed, hand-mixed formulations, which have unknown release kinetics. On the basis of our knowledge of in vivo biofilms, pathogen virulence, safety issues with nonstandardized ALBC formulations, and questions about the cost-effectiveness of ALBC, there is a need to evaluate the evidence for this clinical practice. To this end, thought leaders in the field of musculoskeletal infection (MSKI) met on 1 August 2019 to review and debate published and anecdotal information, which highlighted four major concerns about current ALBC use: (a) substantial lack of level 1 evidence to demonstrate efficacy; (b) ALBC formulations become subtherapeutic following early release, which risks induction of antibiotic resistance, and exacerbated infection from microbial colonization of the carrier; (c) the absence of standardized formulation protocols, and Food and Drug Administration-approved high-dose ALBC products to use following resection in MSKI treatment; and (d) absence of a validated assay to determine the minimum biofilm eradication concentration to predict ALBC efficacy against patient specific micro-organisms. Here, we describe these concerns in detail, and propose areas in need of research.
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Affiliation(s)
- Edward M. Schwarz
- Department of Orthopaedics, Center for Musculoskeletal Research University of Rochester Rochester New York
| | - Alex C. McLaren
- Department of Orthopaedic Surgery, College of Medicine‐Phoenix University of Arizona Phoenix Arizona
| | - Thomas P. Sculco
- Department of Orthopaedic Surgery, Weill Cornell Medicine Hospital for Special Surgery New York New York
| | - Barry Brause
- Department of Infectious Diseases, Weill Cornell Medicine Hospital for Special Surgery New York New York
| | - Mathias Bostrom
- Department of Orthopaedic Surgery, Weill Cornell Medicine Hospital for Special Surgery New York New York
| | - Stephen L. Kates
- Department of Orthopaedic Surgery Virginia Commonwealth University Richmond Virginia
| | - Javad Parvizi
- Department of Orthopaedics Rothman Institute at Thomas Jefferson University Hospital Philadelphia Pennsylvania
| | - Volker Alt
- Department of Trauma Surgery University Medical Centre Regensburg Regensburg Germany
| | - William V. Arnold
- Department of Orthopaedics Rothman Institute at Thomas Jefferson University Hospital Philadelphia Pennsylvania
| | - Alberto Carli
- Department of Orthopaedic Surgery, Weill Cornell Medicine Hospital for Special Surgery New York New York
| | - Antonia F. Chen
- Department of Orthopaedics, Brigham and Women's Hospital Harvard Medical School Boston Massachusetts
| | - Hyonmin Choe
- Department of Orthopaedic Yokohama City University Yokohama Japan
| | - Débora C. Coraça‐Huber
- Department of Orthopaedic Surgery, Experimental Orthopedics, Research Laboratory for Biofilms and Implant Associated Infections Medical University of Innsbruck Innsbruck Austria
| | - Michael Cross
- Department of Orthopaedic Surgery, Weill Cornell Medicine Hospital for Special Surgery New York New York
| | - Michelle Ghert
- Division of Orthopaedic Surgery, Department of Surgery McMaster University Hamilton Ontario Canada
| | - Noreen Hickok
- Department of Orthopaedic Surgery, Department of Biochemistry & Molecular Biology Thomas Jefferson University Philadelphia Pennsylvania
| | | | - Manjari Joshi
- Division of Infectious Diseases, R Adams Cowley Shock Trauma Center University of Maryland Baltimore Maryland
| | | | - Mark Ninomiya
- Department of Orthopaedics, Center for Musculoskeletal Research University of Rochester Rochester New York
| | - Kohei Nishitani
- Department of Orthopaedic Surgery Graduate School of Medicine, Kyoto University Sakyo Kyoto Japan
| | - Irvin Oh
- Department of Orthopaedics, Center for Musculoskeletal Research University of Rochester Rochester New York
| | - Douglas Padgett
- Department of Orthopaedic Surgery, Weill Cornell Medicine Hospital for Special Surgery New York New York
| | - Benjamin Ricciardi
- Department of Orthopaedics, Center for Musculoskeletal Research University of Rochester Rochester New York
| | - Kordo Saeed
- Southampton University Hospitals NHS Foundation Trust, Department of Microbiology, Microbiology and Innovation Research Unit (MIRU) and University of Southampton, School of Medicine Southampton UK
| | - Parham Sendi
- Institute for Infectious Diseases University of Bern, Bern and Department of Infectious Diseases, Hospital Epidemiology and Department of Orthopaedics and Traumatology, University of Basel Basel Switzerland
- Department of Orthopaedics and Traumatology University Hospital Basel Basel Switzerland
| | - Bryan Springer
- Department of Orthopaedic Surgery, OrthoCarolina Hip and Knee Center Atrium Musculoskeletal Institute Charlotte North Carolina
| | - Paul Stoodley
- Department of Microbial Infection and Immunity and Orthopaedics The Ohio State University Columbus Ohio
| | - Joseph C. Wenke
- Orthopaedic Trauma Department U.S. Army Institute of Surgical Research Fort Sam Houston Texas
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Buchalter DB, Kirby DJ, Teo GM, Iorio R, Aggarwal VK, Long WJ. Topical Vancomycin Powder and Dilute Povidone-Iodine Lavage Reduce the Rate of Early Periprosthetic Joint Infection After Primary Total Knee Arthroplasty. J Arthroplasty 2021; 36:286-290.e1. [PMID: 32919848 DOI: 10.1016/j.arth.2020.07.064] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/16/2020] [Accepted: 07/27/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Vancomycin powder and dilute povidone-iodine lavage (VIP) was introduced to reduce the incidence of periprosthetic joint infection (PJI) in high-risk total knee arthroplasty (TKA) patients. We hypothesize that VIP can reduce the incidence of early PJI in all primary TKA patients, regardless of preoperative risk. METHODS An infection database of primary TKAs performed before a VIP protocol was implemented (January 2012-December 2013), during a time when only high-risk TKAs received VIP (January 2014-December 2015), and when all TKAs received VIP (January 2016-September 2019) at an urban, university-affiliated, not-for-profit orthopedic hospital was retrospectively reviewed to identify patients with PJI. Criteria used for diagnosis of PJI were the National Healthcare Safety Network and Musculoskeletal Infection Society guidelines. RESULTS VIP reduced early primary TKA PJI incidence in both the high-risk and all-risk cohorts compared with the pre-VIP cohort by 44.6% and 56.4%, respectively (1.01% vs 0.56% vs 0.44%, P = .0088). In addition, after introducing VIP to all-risk TKA patients, compared with high-risk TKA patients, the relative risk of PJI dropped an additional 21.4%, but this finding did not reach statistical significance (0.56% vs 0.44%, P = .4212). There were no demographic differences between the 3 VIP PJI cohorts. CONCLUSION VIP is associated with a reduced early PJI incidence after primary TKA, regardless of preoperative risk. With the literature supporting its safety and cost-effectiveness, VIP is a value-based intervention, but given the nature of this historical cohort study, a multicenter randomized controlled trial is underway to definitively confirm its efficacy.
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Affiliation(s)
| | - David J Kirby
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
| | - Greg M Teo
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
| | - Richard Iorio
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, MA
| | - Vinay K Aggarwal
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
| | - William J Long
- Department of Orthopedic Surgery, NYU Langone Health, New York, NY
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Karczewski D, Pumberger M, Müller M, Andronic O, Perka C, Winkler T. Implications for diagnosis and treatment of peri-spinal implant infections from experiences in periprosthetic joint infections-a literature comparison and review. JOURNAL OF SPINE SURGERY 2020; 6:800-813. [PMID: 33447686 DOI: 10.21037/jss-20-12] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Both, periprosthetic joint infection (PJI) and peri-spinal implant infection (PSII) are serious complications occurring in arthroplasty and spine instrumentation with absolute numbers expected to rise in the next years. The currently existing literature data describing the characteristics of PSII are limited when compared to PJI studies. However, both PJI and PSII exhibit similarities concerning pathogenesis, symptoms, diagnosis, treatment and prognosis. This literature review aims at comparing PJI and PSII and to develop implications for diagnosis and treatment of PSII from existing studies about PJI. The review was performed on the basis of a structured PubMed, Cochrane Library, and Medline analysis and existing guidelines, with 99 references being included. The results indicate that specific terms like re-infection should be defined in the context of PSII based on existing definitions of PJI, that in vitro biofilm studies and studies analyzing different prosthesis surfaces in arthroplasty could be used for PSII, and that histopathology as an additional standard tool in PSII diagnosis might be helpful. In addition, the development of a standardized algorithm-based treatment system with antibiotic protocols, including long term suppression, for PSII similar to the ones existing for PJI is necessary.
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Affiliation(s)
- Daniel Karczewski
- Center for Musculoskeletal Surgery, Charité - Universitaetsmedizin Berlin, Berlin, Germany.,Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Matthias Pumberger
- Center for Musculoskeletal Surgery, Charité - Universitaetsmedizin Berlin, Berlin, Germany
| | - Michael Müller
- Center for Musculoskeletal Surgery, Charité - Universitaetsmedizin Berlin, Berlin, Germany
| | - Octavian Andronic
- Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Carsten Perka
- Center for Musculoskeletal Surgery, Charité - Universitaetsmedizin Berlin, Berlin, Germany
| | - Tobias Winkler
- Center for Musculoskeletal Surgery, Charité - Universitaetsmedizin Berlin, Berlin, Germany.,Julius Wolff Institute, Charité - Universit tsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies, Charité - Universit tsmedizin Berlin, Berlin, Germany
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Xu H, Yang J, Xie J, Huang Z, Huang Q, Cao G, Pei F. Efficacy and safety of intrawound vancomycin in primary hip and knee arthroplasty. Bone Joint Res 2020; 9:778-788. [PMID: 33135425 PMCID: PMC7649508 DOI: 10.1302/2046-3758.911.bjr-2020-0190.r2] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Aims The efficacy and safety of intrawound vancomycin for preventing surgical site infection in primary hip and knee arthroplasty is uncertain. Methods A systematic review of the literature was conducted, indexed from inception to March 2020 in PubMed, Web of Science, Cochrane Library, Embase, and Google Scholar databases. All studies evaluating the efficacy and/or safety of intrawound vancomycin in patients who underwent primary hip and knee arthroplasty were included. Incidence of periprosthetic joint infection (PJI), superficial infection, aseptic wound complications, acute kidney injury, anaphylactic reaction, and ototoxicity were meta-analyzed. Results were reported as odds ratios (ORs) and 95% confidence intervals (CIs). The quality of included studies was assessed using the risk of bias in non-randomized studies of interventions (ROBINS-I) assessment tool. Results Nine studies involving 4,607 patients were included. Intrawound vancomycin was associated with lower incidence of PJI (30 patients (1.20%) vs 58 control patients (2.75%); OR 0.44, 95% CI 0.28 to 0.69) and simultaneous acute kidney injury (four patients (0.28%) vs four control patients (0.35%), OR 0.71, 95% CI 0.19 to 2.55). However, it did not reduce risk of superficial infection (four patients (0.67%) vs six control patients (1.60%), OR 0.60, 95% CI 0.17 to 2.12) and was associated with higher incidence of aseptic wound complications (23 patients (2.15%) vs eight in control patients (0.96%), OR 2.39, 95% CI 1.09 to 5.23). Four studies reported no anaphylactic reactions and three studies reported no ototoxicity in any patient group. Conclusion The current literature suggests that intrawound vancomycin used in primary hip and knee arthroplasty may reduce incidence of PJI, but it may also increase risk of aseptic wound complications. Cite this article: Bone Joint Res 2020;9(11):778–788.
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Affiliation(s)
- Hong Xu
- Department of Orthopaedic Surgery and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Jingli Yang
- College of Earth and Environmental Sciences, and School of Public Health, Lanzhou University, Lanzhou, China
| | - Jinwei Xie
- Department of Orthopaedic Surgery and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Zeyu Huang
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Qiang Huang
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Guorui Cao
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Fuxing Pei
- Department of Orthopaedic Surgery, West China Hospital, Sichuan University, Chengdu, China
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Saidahmed A, Sarraj M, Ekhtiari S, Mundi R, Tushinski D, Wood TJ, Bhandari M. Local antibiotics in primary hip and knee arthroplasty: a systematic review and meta-analysis. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2020; 31:669-681. [PMID: 33104869 DOI: 10.1007/s00590-020-02809-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 10/12/2020] [Indexed: 01/16/2023]
Abstract
BACKGROUND Infection is a truly devastating complication of total joint arthroplasty, causing most patients to undergo a revision surgery, and to bear significant psychological and financial burden. The purpose of this study is to systematically evaluate the literature to determine the efficacy and complication profile of local antibiotic application in primary total joint arthroplasty. METHODS All studies of primary total joint arthroplasty which assessed local antibiotics in any form other than antibiotic-impregnated cement as an intervention were included. Studies that reported at least one outcome related to infection and were available in full text in English were eligible for inclusion. Studies which included both primary and revision cases but did not report the stratified data for each type of surgery and studies on fracture populations were excluded. RESULTS A total of 9 studies involving 3,714 cases were included. The pooled deep infection rate was 1.6% in the intervention groups and 3.5% in the control groups. Meta-analysis revealed a RR of 0.53 (95%CI: 0.35-0.79, p = 0.002) with no heterogeneity (I2 = 0%) for infection in the intervention groups. Meta-analysis revealed a non-significant reduction in superficial infection rates in the intervention groups; however, there was a significant increase in aseptic wound complications in the intervention groups. CONCLUSION Local antibiotic application results in a moderate reduction in deep infection rates in primary total joint arthroplasty, with no significant impact on superficial infection rates. However, local antibiotic application may be associated with a moderate increase in aseptic wound complications.
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Affiliation(s)
- Ahmed Saidahmed
- Division of Orthopaedic Surgery, St. Joseph's Hospital, McMaster University, 50 Charlton Avenue East, Room G522, Hamilton, ON, L8N 4A6, Canada.
| | - Mohamed Sarraj
- Division of Orthopaedic Surgery, St. Joseph's Hospital, McMaster University, 50 Charlton Avenue East, Room G522, Hamilton, ON, L8N 4A6, Canada
| | - Seper Ekhtiari
- Division of Orthopaedic Surgery, St. Joseph's Hospital, McMaster University, 50 Charlton Avenue East, Room G522, Hamilton, ON, L8N 4A6, Canada
| | - Raman Mundi
- Division of Orthopaedic Surgery, University of Toronto, Toronto, ON, Canada
| | - Daniel Tushinski
- Division of Orthopaedic Surgery, St. Joseph's Hospital, McMaster University, 50 Charlton Avenue East, Room G522, Hamilton, ON, L8N 4A6, Canada
| | - Thomas J Wood
- Division of Orthopaedic Surgery, St. Joseph's Hospital, McMaster University, 50 Charlton Avenue East, Room G522, Hamilton, ON, L8N 4A6, Canada
| | - Mohit Bhandari
- Division of Orthopaedic Surgery, St. Joseph's Hospital, McMaster University, 50 Charlton Avenue East, Room G522, Hamilton, ON, L8N 4A6, Canada
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Xiao M, Leonardi EA, Sharpe O, Sherman SL, Safran MR, Robinson WH, Abrams GD. Soaking of Autologous Tendon Grafts in Vancomycin Before Implantation Does Not Lead to Tenocyte Cytotoxicity. Am J Sports Med 2020; 48:3081-3086. [PMID: 32898431 DOI: 10.1177/0363546520951815] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Surgical site infections (SSIs) after anterior cruciate ligament (ACL) reconstruction procedures are an unfortunate complication. Soaking grafts in vancomycin before implantation has been reported to reduce the incidence of postoperative SSI after ACL reconstruction. There is potential for vancomycin to compromise graft integrity because of tenocyte toxicity. PURPOSE To examine the in vitro toxicity of varying doses of vancomycin on human tenocytes. STUDY DESIGN Controlled laboratory study. METHODS Human patellar tenocytes were isolated and expanded in vitro. Tenocytes in culture were exposed to vancomycin at 5 different concentrations (400, 1600, 3200, 6400, and 12,800 μg/mL) and 3 time intervals (2, 6, and 24 hours). The control for all series was tenocyte exposure to only culture medium for each time interval. After treatment, a 10% Cell Counting Kit-8 solution in cellular growth medium was applied to the cells to examine cytotoxicity. A live/dead assay was used to assess tenocyte viability through fluorescence microscopy and flow cytometry. Results were analyzed statistically using multivariable logistic regression models with Tukey honest significant difference post hoc tests. RESULTS Vancomycin did not cause significant changes in tenocyte viability after 2 and 6 hours of incubation at any concentration between 0 and 12,800 µg/mL. Incubation with vancomycin for 24 hours led to a significant decrease in cell viability at higher concentrations. CONCLUSION Tenocytes derived from human patellar tendons exposed to relatively high concentrations of vancomycin for short periods of time do not demonstrate significant cell death and toxicity. CLINICAL RELEVANCE Exposing tendons to vancomycin for a short period of time, such as before ACL reconstruction, is not likely to cause tenocyte toxicity because of vancomycin administration.
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Affiliation(s)
- Michelle Xiao
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Palo Alto, California, USA
| | - Erika A Leonardi
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Palo Alto, California, USA
| | - Orr Sharpe
- Veterans Administration Palo Alto Health Care System, Palo Alto, California, USA
| | - Seth L Sherman
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Palo Alto, California, USA
| | - Marc R Safran
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Palo Alto, California, USA
| | - William H Robinson
- Veterans Administration Palo Alto Health Care System, Palo Alto, California, USA.,Department of Medicine, Division of Rheumatology, Stanford University School of Medicine, Palo Alto, California, USA
| | - Geoffrey D Abrams
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Palo Alto, California, USA
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Intraarticular vancomycin powder is effective in preventing infections following total hip and knee arthroplasty. Sci Rep 2020; 10:13053. [PMID: 32747743 PMCID: PMC7400548 DOI: 10.1038/s41598-020-69958-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 07/09/2020] [Indexed: 11/08/2022] Open
Abstract
Locally applied vancomycin is increasingly being used in primary hip and knee arthroplasty to reduce the risk of infection. Despite encouraging initial results, considerable debate remains on the basis of the data currently available. In particular, it has been unclear up to now whether local vancomycin is suitable to further reduce the risk of infection even if the rate of infection is already low (< 1%). In this monocentric retrospective cohort study, all primary total hip and knee arthroplasties performed between 2013 and 2018 were included. After a change in procedure at the hospital, 1 g vancomycin powder was applied intraarticularly before wound closure. The remaining perioperative procedure was constant over the investigation period. The follow-up was one year. The presence of an infection according to the currently valid MSIS criteria was defined as the endpoint. In patients with TKA two infections (0.3%) were observed under vancomycin prophylaxis in contrast to 44 infections (1.3%) in the control group (p = 0.033). In patients with THA two infections (0.5%) were observed under vancomycin prophylaxis and 48 infections (1.1%) in the control group without local vancomycin but this difference was statistically not significant. No wound complications requiring revision were observed as a result of the vancomycin. On the basis of the results of this study, intraarticular application of vancomycin powder in total hip and knee arthroplasty may be considered. Prospective randomized studies have to confirm this promising results prior a common recommendation.Level of Evidence III Retrospective cohort study.
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Lawrie CM, Jo S, Barrack T, Roper S, Wright RW, Nunley RM, Barrack RL. Local delivery of tobramycin and vancomycin in primary total knee arthroplasty achieves minimum inhibitory concentrations for common bacteria causing acute prosthetic joint infection. Bone Joint J 2020; 102-B:163-169. [PMID: 32475280 DOI: 10.1302/0301-620x.102b6.bjj-2019-1639.r1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
AIMS The aim of this study was to determine if the local delivery of vancomycin and tobramycin in primary total knee arthroplasty (TKA) can achieve intra-articular concentrations exceeding the minimum inhibitory concentration thresholds for bacteria causing acute prosthetic joint infection (PJI). METHODS Using a retrospective single-institution database of all primary TKAs performed between January 1 2014 and May 7 2019, we identified patients with acute PJI that were managed surgically within 90 days of the initial procedure. The organisms from positive cultures obtained at the time of revision were tested for susceptibility to gentamicin, tobramycin, and vancomycin. A prospective study was then performed to determine the intra-articular antibiotic concentration on postoperative day one after primary TKA using one of five local antibiotic delivery strategies with tobramycin and/or vancomycin mixed into the polymethylmethacrylate (PMMA) or vancomycin powder. RESULTS A total of 19 patients with acute PJI after TKA were identified and 29 unique bacterial isolates were recovered. The mean time to revision was 37 days (6 to 84). Nine isolates (31%) were resistant to gentamicin, ten (34%) were resistant to tobramycin, and seven (24%) were resistant to vancomycin. Excluding one Fusobacterium nucleatum, which was resistant to all three antibiotics, all isolates resistant to tobramycin or gentamicin were susceptible to vancomycin and vice versa. Overall, 2.4 g of tobramycin hand-mixed into 80 g of PMMA and 1 g of intra-articular vancomycin powder consistently achieved concentrations above the minimum inhibitory concentrations of susceptible organisms. CONCLUSION One-third of bacteria causing acute PJI after primary TKA were resistant to the aminoglycosides commonly mixed into PMMA, and one-quarter were resistant to vancomycin. With one exception, all bacteria resistant to tobramycin were susceptible to vancomycin and vice versa. Based on these results, the optimal cover for organisms causing most cases of acute PJI after TKA can be achieved with a combination of tobramycin mixed in antibiotic cement, and vancomycin powder. Cite this article: Bone Joint J 2020;102-B(6 Supple A):163-169.
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Affiliation(s)
- Charles M Lawrie
- Department of Orthopedic Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Sally Jo
- Department of Orthopedic Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Toby Barrack
- Department of Orthopedic Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Stephen Roper
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Rick W Wright
- Department of Orthopaedics and Rehabilitation, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Ryan M Nunley
- Department of Orthopedic Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Robert L Barrack
- Department of Orthopedic Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
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Harper KD, Lambert BS, O'Dowd J, Sullivan T, Incavo SJ. Clinical outcome evaluation of intraosseous vancomycin in total knee arthroplasty. Arthroplast Today 2020; 6:220-223. [PMID: 32577466 PMCID: PMC7303475 DOI: 10.1016/j.artd.2020.02.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 01/24/2020] [Accepted: 02/01/2020] [Indexed: 02/01/2023] Open
Abstract
Background Vancomycin is a commonly used prophylactic antibiotic for total joint replacement surgery to protect against methicillin-resistant Staphylococcus aureus. Studies have suggested intraosseous (IO) infusions provide superior local tissue antibiotic concentration compared with intravenous (IV) access in total knee arthroplasty (TKA). We reviewed patients receiving IO vancomycin before TKA, comparing complication rates to a matched group receiving IV prophylactic vancomycin. Methods Retrospective review of TKA patients administered IO vancomycin (500 mg vancomycin in 200 mL normal saline), September 1, 2018 to March 1, 2019, was compared with TKAs performed with prophylactic IV vancomycin, January 1, 2018 to August 31, 2018. Before incision, an IO needle was inserted into the tibial tubercle region, delivering 100 mL of the mixed vancomycin solution. The needle was then removed and inserted into the distal femur, delivering 100 mL of the solution. Evaluation included preoperative and postoperative creatinine values, tourniquet time, and knee-related 30-day and 90-day complications. Data for primary and revision TKA surgery cases were analyzed independently. Results There were 100 primary and 29 revision TKA cases in the control (IV) arm and 100 primary and 19 revision TKA cases in the intervention (IO) arm, comprising a study group of 248 cases. There were fifteen 30-day complications and eighteen 90-day complications overall. No significant differences in the complication rate or creatinine values were identified between IO and IV groups. Conclusions IO vancomycin has an adequate safety profile in primary and revision TKA, eliminating the logistical challenge of timely prophylactic antibiotic administration.
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Affiliation(s)
- Katharine D Harper
- Department of Orthopedics & Sports Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Bradley S Lambert
- Department of Orthopedics & Sports Medicine, Houston Methodist Hospital, Houston, TX, USA.,Biomechanics Environmental Laboratory, Department of Mechanical Engineering, Texas A&M, Houston, TX, USA
| | - James O'Dowd
- Department of Orthopedics & Sports Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Thomas Sullivan
- Department of Orthopedics & Sports Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Stephen J Incavo
- Department of Orthopedics & Sports Medicine, Houston Methodist Hospital, Houston, TX, USA
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Heckmann ND, Mayfield CK, Culvern CN, Oakes DA, Lieberman JR, Della Valle CJ. Systematic Review and Meta-Analysis of Intrawound Vancomycin in Total Hip and Total Knee Arthroplasty: A Call for a Prospective Randomized Trial. J Arthroplasty 2019; 34:1815-1822. [PMID: 31005433 DOI: 10.1016/j.arth.2019.03.071] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 03/25/2019] [Accepted: 03/26/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Topical intrawound vancomycin has been used extensively in spine surgery to decrease surgical site infections. However, the efficacy of intrawound vancomycin in total hip (THA) and total knee arthroplasty (TKA) to prevent periprosthetic joint infection (PJI) has not been established. METHODS The PubMed and MEDLINE databases were searched to identify studies utilizing intrawound vancomycin in primary and revision THA and TKA. Data for postoperative infection were pooled using random effect models with results reported as odds ratios (ORs) and 95% confidence intervals. Studies were weighted by the inverse variance of their effect estimates. RESULTS Of the 91 studies identified, 6 low-quality retrospective studies (level III) were pooled for further analysis. A total of 3298 patients were assessed, 1801 of which were treated with intrawound vancomycin. Overall, patients who received vancomycin had a decreased rate of PJI (OR 0.2530, P < .0001). When analyzed separately, TKA patients and THA patients who received intrawound vancomycin had lower rates of PJI (OR 0.3467, P = .0005 and OR 0.3672, P = .0072, respectively). Pooled primary TKA and THA patients receiving vancomycin saw the rate of PJI decrease (OR 0.4435, P = .0046). Pooled revision TKA and THA patients saw a similar decrease in infection rates (OR 0.2818, P = .0013). No apparent publication bias was observed; however, the results from this analysis are limited by the low quality of evidence and inherent potential for bias. CONCLUSION Intrawound vancomycin may reduce the risk of PJI in primary and revision TKA and THA. However, only low-quality evidence exists, highlighting the need for randomized controlled trials before broad adoption of this practice can be recommended given the potential implications of widespread use of vancomycin in hip and knee arthroplasty.
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Affiliation(s)
| | - Cory K Mayfield
- Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Chris N Culvern
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL
| | - Daniel A Oakes
- Department of Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Jay R Lieberman
- Department of Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Craig J Della Valle
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL
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48
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Fehring TK, Fehring KA, Hewlett A, Higuera CA, Otero JE, Tande A. What's New in Musculoskeletal Infection. J Bone Joint Surg Am 2019; 101:1237-1244. [PMID: 31318802 DOI: 10.2106/jbjs.19.00403] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
| | | | | | | | - Jesse E Otero
- OrthoCarolina Hip & Knee Center, Charlotte, North Carolina
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49
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Cichos KH, Andrews RM, Wolschendorf F, Narmore W, Mabry SE, Ghanem ES. Efficacy of Intraoperative Antiseptic Techniques in the Prevention of Periprosthetic Joint Infection: Superiority of Betadine. J Arthroplasty 2019; 34:S312-S318. [PMID: 30878506 DOI: 10.1016/j.arth.2019.02.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 02/01/2019] [Accepted: 02/03/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Povidone-iodine (PI), chlorhexidine gluconate (CHG), and vancomycin (VANC) powder are common intrawound prophylactic agents to prevent periprosthetic joint infection during primary total joint arthroplasty. The aims of this study are (1) to determine the minimal inhibitory concentration (MIC) and time to death for PI, CHG, and VANC against multiple bacteria and (2) to determine time to death against bacteria dried on titanium discs. METHODS A standard quantitative suspension assay was performed to determine the MIC for PI, CHG, and VANC against methicillin-resistant Staphylococcus aureus (MRSA), Staphylococcus epidermidis, Haemophilus influenzae, Pseudomonas aeruginosa, Burkholderia cepacia, and Escherichia coli. Time to death assay was performed with time points of 0, 3, 30, and 60 minutes. Concentrations of antiseptic agents for time to death assay were 1% PI, 0.05% CHG, and 5 μg/mL VANC. Dry-phase bacteria on titanium discs were treated in a similar fashion. RESULTS The MIC of PI was 0.63%, CHG was 0.0031%, and VANC was 1.56 μg/mL. All 7 bacterial isolates were completely killed by PI at all times tested. CHG failed to kill MRSA and B cepacia at 0- and 3-minute exposures. Vancomycin completely killed MRSA and S epidermidis isolates between 18-20 hours of exposure. All bacterial isolates dried on titanium discs were eliminated by PI exposure on contact. E coli and S epidermidis were incompletely eliminated by CHG at 0 minutes, with all isolates eliminated at 3, 10, and 30 minutes. CONCLUSION Our study suggests that PI kills all bacteria tested immediately on contact and that the exposure time is not the key factor.
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Affiliation(s)
- Kyle H Cichos
- Department of Orthopaedic Surgery, University of Alabama at Birmingham Hospital, Birmingham, AL; UAB School of Medicine, Birmingham, AL
| | - Rachel M Andrews
- Division of Infectious Disease, Department of Medicine, University of Alabama at Birmingham Hospital, Birmingham, AL
| | - Frank Wolschendorf
- Division of Infectious Disease, Department of Medicine, University of Alabama at Birmingham Hospital, Birmingham, AL
| | - Whitney Narmore
- Division of Infectious Disease, Department of Medicine, University of Alabama at Birmingham Hospital, Birmingham, AL
| | - Scott E Mabry
- Department of Orthopaedic Surgery, University of Alabama at Birmingham Hospital, Birmingham, AL
| | - Elie S Ghanem
- Department of Orthopaedic Surgery, University of Alabama at Birmingham Hospital, Birmingham, AL
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50
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Womble TN, King JD, Hamilton DH, Shrout M, Jacobs CA, Duncan ST. Greater Rates of Acute Kidney Injury in African American Total Knee Arthroplasty Patients. J Arthroplasty 2019; 34:1240-1243. [PMID: 30824293 PMCID: PMC6536310 DOI: 10.1016/j.arth.2019.01.058] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 01/07/2019] [Accepted: 01/24/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND This retrospective study compared the change in serum creatinine between African American and Caucasian total knee arthroplasty (TKA) patients. The authors hypothesized that African Americans would demonstrate significantly greater change, and that a significantly greater proportion would demonstrate creatinine changes consistent with acute kidney injury (AKI). METHODS Primary TKAs performed at a single institution between July 2011 and June 2016 were identified: 1035 primary TKAs met inclusion and exclusion criteria (110 African American, 925 Caucasian, excluding Hispanic and Asian patients). None were excluded based on gender, age, body mass index, preoperative diagnosis, or comorbidities. All patients had preoperative and postoperative creatinine levels available in the electronic medical records. Each patient received the same preop and postop protocol for nonsteroidal anti-inflammatory drug use along with other drugs administered including anesthesia. All patients received 1 g of intravenous vancomycin with some patients additionally receiving 1 g of vancomycin powder administered locally at the end of surgery. All patients were controlled for fluid intake and blood loss, along with no patient receiving a transfusion or intravenous contrast. Patient demographics and preoperative/postoperative serum creatinine were recorded and then analyzed for presence of AKI (≥0.3 mg/dL). Preoperative/postoperative serum creatinine concentrations were compared between African American and Caucasian patients using 2 × 2 repeated measures analysis of variance. Prevalence of patients in each group demonstrating AKI was calculated using Fisher's exact test. RESULTS African American patients had significantly greater serum creatinine preoperatively (1.00 ± 0.26 vs 0.90 ± 0.22, P < .001) and a significantly greater increase postoperatively (0.10 vs 0.03, P < .001). A significantly greater number of African American patients demonstrated AKI (10.9% vs 5.1%, P = .03). Furthermore, a significantly greater number of African American patients stayed in the hospital an additional 2 or more days for renal issues (2.7% vs 0.4%, P = .03). CONCLUSION Altered renal function was significantly more common in African American TKA patients. Future studies are necessary to determine if tailoring anti-inflammatories, perioperative medications, and preoperative comorbidities reduce the risk of renal injury and/or a longer hospital stay for this subset of patients.
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