1
|
Lameire DL, Soeder J, Abdel Khalik H, Pinsker E, Atri N, Khoshbin A, Radomski L, Atrey A. Local vancomycin administration in Orthopaedic Surgery - A systematic review of comparative studies. J Orthop 2024; 55:44-58. [PMID: 38655540 PMCID: PMC11035019 DOI: 10.1016/j.jor.2024.03.040] [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: 02/24/2024] [Revised: 03/29/2024] [Accepted: 03/31/2024] [Indexed: 04/26/2024] Open
Abstract
Background There is still controversy surrounding the routine use of vancomycin locally in primary orthopaedic surgery procedures. Therefore, the aim of this review is to assess how local vancomycin impacts the rates and microbiology of surgical site infections. Methods A systematic electronic search of MEDLINE, EMBASE, and Web of Science was carried out for all comparative studies comparing locally applied vancomycin to control for primary orthopaedic surgery procedures published before August 14, 2022. Results A total of 61 studies with 65,671 patients were included for analysis. Forty-six studies used vancomycin powder, 12 studies with grafts soaked in vancomycin, two studies used vancomycin irrigation, and one study administered vancomycin interosseously. There were 15 studies (of 26) in spine surgery, five (of 14) in arthroplasty, ten (of 11) in sports medicine, and two (of five) in trauma surgery that found statistically significant decreases in overall infection rates when applying local vancomycin. Only one study (in spine surgery) found significant increases in infection rates with local vancomycin application. For spine surgery, local vancomycin application had the greatest proportion of gram-negative bacteria (40.7%) isolated compared to S. aureus (42.4%) in controls. In arthroplasty and trauma surgery, there were increases in the proportions of gram-negative bacteria when vancomycin was added. There were no reported systemic adverse reactions associated with local vancomycin use in any of the studies. Conclusion Applying local vancomycin during primary orthopaedic surgery procedures may reduce the rates of infections in multiple different orthopaedic specialties, particularly in spine surgery and sports medicine. However, careful consideration should be applied when administering local vancomycin during specific orthopaedic procedures given the heterogeneity of included studies and breadth of surgeries included in this review. Level of evidence Level III. A systematic review of level I - III studies.
Collapse
Affiliation(s)
- Darius L. Lameire
- Division of Orthopaedic Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Jack Soeder
- Division of Orthopaedic Surgery, McMaster University, Hamilton, Ontario, Canada
| | | | - Ellie Pinsker
- St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Nipun Atri
- Department of Internal Medicine, Division of Infectious Diseases, Rush University Medical Centre, Chicago, Illinois, USA
| | - Amir Khoshbin
- St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
- Division of Orthopaedic Surgery, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Lenny Radomski
- Division of Orthopaedic Surgery, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Amit Atrey
- St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
- Division of Orthopaedic Surgery, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| |
Collapse
|
2
|
Paredes-Carnero X, Vidal-Campos J, Gómez-Suárez F, Meijide H. Vancomycin powder in the prevention of infection in primary knee and hip arthroplasty: Case-control study with 1151 arthroplasties. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024; 68:344-350. [PMID: 38142818 DOI: 10.1016/j.recot.2023.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/11/2023] [Accepted: 12/14/2023] [Indexed: 12/26/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Vancomycin powder (VP) has been positively used in spinal surgery to reduce the rate of infections. Hardly any data have been published on hip and knee joint replacement surgery, and its usefulness is questioned. Our objective was to investigate the effectiveness of VP in reducing prosthetic infection and its possible complications. METHODS Primary hip (THA) and knee (TKA) arthroplasties were reviewed, performed by five surgeons in one hospital center, between 2017 and 2018. 1g of VP was used on the implant prior to surgical closure based on the surgeon's preferences. With a 5-year follow-up in which the infection rate and local complications were analyzed. RESULTS One thousand one hundred and fifty one arthroplasties were performed, 748 were TKA and 403 were THA. Nine patients were diagnosed with prosthetic infection, of which five received VP and four did not (P=.555). Likewise, another 15 patients suffered wound complications, of which 11 received VP and 4 did not (P=.412). There were no differences, either, in the rest of the complications depending on the use or not of VP (P=.101). Likewise, the number of patients who needed reintervention was similar (P=.999). No systemic complications were detected due to the use of VP. CONCLUSIONS It has not been possible to demonstrate that the use of VP reduces the rates of prosthetic infection in the hip and knee, so we cannot recommend its use.
Collapse
Affiliation(s)
- X Paredes-Carnero
- Servicio de Cirurxía Ortopédica e Traumatoloxía, Hospital de Verín, Verín, Ourense, España.
| | - J Vidal-Campos
- Servicio de Cirurxía Ortopédica e Traumatoloxía, Centro Médico El Carmen, Ourense, España
| | | | - H Meijide
- Servicio de Medicina Interna, Hospital Quirón-Salud, A Coruña, España
| |
Collapse
|
3
|
Paredes-Carnero X, Vidal-Campos J, Gómez-Suárez F, Meijide H. [Translated article] Vancomycin powder in the prevention of infection in primary knee and hip arthroplasty: Case-control study with 1151 arthroplasties. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024; 68:T344-T350. [PMID: 38508377 DOI: 10.1016/j.recot.2024.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/11/2023] [Accepted: 12/14/2023] [Indexed: 03/22/2024] Open
Abstract
BACKGROUND AND OBJECTIVE Vancomycin powder (VP) has been positively used in spinal surgery to reduce the rate of infections. Hardly any data have been published on hip and knee joint replacement surgery, and its usefulness is questioned. Our objective was to investigate the effectiveness of VP in reducing prosthetic infection and its possible complications. METHODS Primary hip (THA) and knee (TKA) arthroplasties were reviewed, performed by five surgeons in one hospital centre, between 2017 and 2018. One gram of VP was used on the implant prior to surgical closure based on the surgeon's preferences. With a 5-year follow-up in which the infection rate and local complications were analysed. RESULTS One thousand one hundred and fifty-one arthroplasties were performed, 748 were TKA and 403 were THA. Nine patients were diagnosed with prosthetic infection, of which five received VP and four did not (p=0.555). Likewise, another 15 patients suffered wound complications, of which 11 received VP and 4 did not (p=0.412). There were no differences, either, in the rest of the complications depending on the use or not of VP (p=0.101). Likewise, the number of patients who needed reintervention was similar (p=0.999). No systemic complications were detected due to the use of VP. CONCLUSIONS It has not been possible to demonstrate that the use of VP reduces the rates of prosthetic infection in the hip and knee, so we cannot recommend its use.
Collapse
Affiliation(s)
- X Paredes-Carnero
- Servicio de Cirurxía Ortopédica e Traumatoloxía, Hospital de Verín, Verín, Ourense, Spain.
| | - J Vidal-Campos
- Servicio de Cirurxía Ortopédica e Traumatoloxía, Centro Médico El Carmen, Ourense, Spain
| | | | - H Meijide
- Servicio de Medicina Interna, Hospital Quirón-Salud, A Coruña, Spain
| |
Collapse
|
4
|
Huan Z, Zhao J, Lei L. Can local application of vancomycin reduce surgical site infection rate after open lumbar fusion surgery?: A multicenter retrospective cohort study. Medicine (Baltimore) 2024; 103:e38664. [PMID: 38941406 DOI: 10.1097/md.0000000000038664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2024] Open
Abstract
Surgical site infection (SSI) after posterior open lumbar fusion (POLF) is a major concern for both surgeons and patients. We sought to explore whether local application of vancomycin could decrease the rate of SSI. We reviewed the clinical data of patients who underwent POLF between June 2015 and June 2022 at 3 spinal centers. Patients were divided into those who received local vancomycin (vancomycin group) and those who did not (non-vancomycin group). The SSI rates at 12 months postoperatively were compared between the 2 groups. Although a trend toward a lower infection rate was observed in the vancomycin group than in the non-vancomycin group; the difference was not statistically significant (3.6% vs 5.5%, P = .121). However, we found that the postoperative SSI rate was significantly lower in the vancomycin group than in the non-vancomycin group (4.9% vs 11.4%, P = .041) in patients ≥ 2 fused segments, while there was no significant difference in postoperative SSI rate in patients with single fusion segment (3.1% vs 3.6%, P = .706). The logistic regression analysis indicated that the SSI rate in the non-vancomycin group was approximately 2.498 times higher than that in the vancomycin group (P = .048, odds ratio: 2.498, 95% confidence interval: 1.011-6.617) in patients with ≥2 fused segments. In SSI patients with confirmed pathogens, the SSI rate of Gram-negative bacteria in the vancomycin group was significantly higher than that in the non-vancomycin group (10/14 [71.4%] vs 5/22 [31.8%]), whereas the SSI rate of Gram-positive bacteria in the vancomycin group was significantly lower than that in the non-vancomycin group (4/14 [28.6%] vs 15/22 [68.2%]). Local administration of vancomycin is recommended in patients with ≥2 fused segments as it may facilitate to reduce the postoperative rate of SSI after POLF. Additionally, the local use of vancomycin can decrease the Gram-positive bacterial infections but is not effective against Gram-negative infections, which indirectly leads to an increase in the proportion of Gram-negative infections in SSI patients with confirmed pathogens.
Collapse
Affiliation(s)
- Zhendong Huan
- Department of Trauma Orthopedics, Yuhuangding Hospital Affiliated to Qingdao University, Yantai, Shandong Province, China
| | - Jijuan Zhao
- Department of Laboratory, Yantai Hospital of Traditional Chinese Medicine, Yantai, Shandong Province, China
| | - Linkai Lei
- Department of Spine Surgery, Yantaishan Hospital, Yantai, Shandong Province, China
| |
Collapse
|
5
|
Xu SJ, Liu XL, Shi JP, Shi JX. The Effect of Topical Vancomycin Powder Application on the Rate of Intervertebral Fusion Following Lumbar Fusion: A Retrospective Study. World Neurosurg 2024; 185:e1216-e1223. [PMID: 38514028 DOI: 10.1016/j.wneu.2024.03.059] [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: 03/04/2024] [Accepted: 03/13/2024] [Indexed: 03/23/2024]
Abstract
PURPOSE The occurrence of surgical site infection (SSI) after lumbar spinal fusion is a serious complication. Therefore, an increasing number of clinicians are applying vancomycin powder topically in the surgical field to reduce the incidence of SSI. However, there is concern that topical vancomycin powder application may affect intervertebral fusion. The purpose of this study was to analyse the effect of clinically relevant topical vancomycin doses on the rate of intervertebral fusion after lumbar fusion and to further investigate the effect of vancomycin powder on the prevention of SSI. METHODS The clinical data of 192 patients with degenerative lumbar spine disease admitted from January 2019 to June 2022, all of whom underwent posterior lumbar fusion, were retrospectively analysed. According to the infection prevention protocol, they were divided into a vancomycin group and a control group (no vancomycin), and the vancomycin group was sub-divided into 0.5 g, 1.0 g, and 1.5 g vancomycin groups. General information and surgical evaluation indexes were compared between the control and vancomycin groups and intervertebral fusion was compared between the vancomycin groups at 6 months and 12 months, postoperatively. RESULTS The rate of SSI in the vancomycin group was 0.0%, which was significantly lower than that in the control group (5.3%, P < 0.05), and intervertebral fusion was good in all 3 vancomycin groups at 6 months and 12 months postoperatively, with no statistically-significant differences (P > 0.05). CONCLUSIONS Topical application of 0.5 g, 1.0 g, or 1.5 g vancomycin powder did not affect the rates of intervertebral fusion after lumbar fusion. In addition, topical application of vancomycin powder significantly reduced the rates of SSI.
Collapse
Affiliation(s)
- Sheng-Jie Xu
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Xiao-Lin Liu
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Jin-Peng Shi
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Jin-Xing Shi
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China.
| |
Collapse
|
6
|
Choi SW, Hwang JY, Baek MJ, Lee JC, Jang HD, Kim JH, Shin BJ. Effectiveness of vancomycin powder for preventing postoperative spinal infection. Clin Neurol Neurosurg 2024; 239:108222. [PMID: 38484602 DOI: 10.1016/j.clineuro.2024.108222] [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: 04/25/2023] [Revised: 02/28/2024] [Accepted: 02/29/2024] [Indexed: 04/02/2024]
Abstract
OBJECTIVE This study aimed to assess the effectiveness of Vancomycin Power (VP) and the occurrence of resistant organisms after four-year of routine VP use. METHODS The study included 1063 patients who underwent posterior lumbar interbody fusion (PLIF) and transforaminal lumbar interbody fusion (TLIF) between January 2010 and February 2020. Intrawound VP was applied to all instrumented fusions starting in January 2016. The patients were divided into two groups: those who did not apply VP (non-VP) (n = 605) between 2010 and 2015, and those who did apply VP (VP) (n = 458) between 2016 and 2020. The baseline characteristics, clinical symptoms, infection rate, and causative organisms were compared between the two groups. RESULTS The rate of PSI was not significantly different between the non-VP group (1.32 %, n = 8) and the VP group (1.09 %, n = 5). Although adjusted by diabetes mellitus, VP still did not show statistical significance (OR = 0.757 (0.245-2.345), p = 0.630). There were no critical complications that were supposed to relation with vancomycin powder. In the 13 cases of PSI, seven pathogens were isolated, with a gram-negative organism identified in the non-VP group. However, the type of organism was not significantly different between the two groups. CONCLUSIONS The use of intrawound VP may not affect the PSI and occurrence of resistant organism and may not cause critical complications. Therefore, clinicians may decide whether to use VP for preventing PSI not worrying about its safety.
Collapse
Affiliation(s)
- Sung-Woo Choi
- Department of Orthopedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, the Republic of Korea.
| | - Jin Yeong Hwang
- Department of Orthopedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, the Republic of Korea
| | - Min Jung Baek
- Department of Obstetrics and Gynecology, Bundang CHA Hospital, Seongnam, the Republic of Korea
| | - Jae Chul Lee
- Department of Orthopedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, the Republic of Korea
| | - Hae-Dong Jang
- Department of Orthopedic Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, the Republic of Korea
| | - Jae-Hyun Kim
- Department of Orthopedic Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, the Republic of Korea
| | - Byung Joon Shin
- Department of Orthopedic Surgery, Soonchunhyang University Seoul Hospital, Seoul, the Republic of Korea
| |
Collapse
|
7
|
Zale C, Nicholes M, Hu S, Cage JM. Surgical site infection prophylaxis with intra-wound vancomycin powder for uninstrumented spine surgeries: a meta-analysis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2023; 32:4259-4264. [PMID: 37615727 DOI: 10.1007/s00586-023-07897-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/17/2023] [Accepted: 08/09/2023] [Indexed: 08/25/2023]
Abstract
PURPOSE It is unclear if intra-wound vancomycin powder significantly reduces the infection rate for uninstrumented spine surgery. The purpose of this study is to compare the rate of surgical site infection (SSI) in uninstrumented spine surgery that used vancomycin powder against controls. METHODS A search was performed on PUBMED/MEDLINE, Cochrane Database and Embase on 14 October 2022. Search keywords were "vancomycin, spine surgery, uninstrumented and spinal surgery." Instrumented cases were excluded. Type of surgery, type of treatment and incidence of infection among experimental or control were recorded. RESULTS 288 articles were obtained from a literature search. 16 studies met inclusion criteria. 6/16 studies that reported on the infection rate using vancomycin were obtained. There were 1376 control cases with 20 cases of post-operative infection (1.45% overall). There were 795 cases that received prophylactic intra-wound vancomycin powder with 10 cases of infection reported (1.26%). There was no significant difference in infections between cases that received vancomycin compared to control. On subgroup analysis, studies that had a high rate of infection (Strom and Cannon) had a significant difference on the rate of infection with the use of vancomycin compared to control. DISCUSSION AND CONCLUSION The current study was unable to conclude that vancomycin decreased the rate of surgical site infections. Vancomycin use may be useful in populations that have a high rate of infection. Limitations in this study include the small number of studies that report on the use of vancomycin on uninstrumented spine surgery.
Collapse
Affiliation(s)
- Connor Zale
- Tripler Army Medical Center, 1 Jarrett White Rd. Medical Center, Honolulu, HI, 96859, USA.
| | - Marc Nicholes
- William Beaumont Army Medical Center, 18511 Highlander Medics St., Fort Bliss, TX, 79918, USA
| | - Serena Hu
- Stanford University, 450 Broadway Street MC6342, Redwood City, CA, 94063, USA
| | - JMatthew Cage
- Tripler Army Medical Center, 1 Jarrett White Rd. Medical Center, Honolulu, HI, 96859, USA
| |
Collapse
|
8
|
Tian B, He Y, Han Z, Liu T, Zhang X. Effect of powdered vancomycin on stopping surgical site wound infections in neurosurgery: A meta-analysis. Int Wound J 2023; 20:1139-1150. [PMID: 36237125 PMCID: PMC10031230 DOI: 10.1111/iwj.13973] [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: 09/01/2022] [Revised: 09/15/2022] [Accepted: 09/27/2022] [Indexed: 11/28/2022] Open
Abstract
We performed a meta-analysis to evaluate the effect of powdered vancomycin on stopping surgical site wound infections in neurosurgery. A systematic literature search up to July 2022 was performed and 24 137 subjects with neurosurgery at the baseline of the studies; 10 496 of them were using the powdered vancomycin, and 13 641 were not using the powdered vancomycin as a control. Odds ratio (OR) with 95% confidence intervals (CIs) were calculated to assess the effect of powdered vancomycin on stopping surgical site wound infections in neurosurgery using dichotomous methods with a random or fixed-effect model. The powdered vancomycin had significantly lower surgical site wound infections after spinal surgery (OR, 0.53; 95% CI, 0.41-0.70, P < .001), deep surgical site wound infections after spinal surgery (OR, 0.45; 95% CI, 0.35-0.57, P < .001), superficial surgical site wound infections after spinal surgery (OR, 0.60; 95% CI, 0.43-0.83, P = .002), and surgical site wound infections after cranial surgery (OR, 0.37; 95% CI, 0.22-0.61, P < .001) compared to control in subjects with neurosurgery. The powdered vancomycin had significantly lower surgical site wound infections after spinal surgery, deep surgical site wound infections after spinal surgery, superficial surgical site wound infections after spinal surgery, and surgical site wound infections after cranial surgery compared to control in subjects with neurosurgery. The analysis of outcomes should be done with caution even though the low number of studies with low sample size, 3 out of the 42 studies, in the meta-analysis, and a low number of studies in certain comparisons.
Collapse
Affiliation(s)
- Bo Tian
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi'an, China
| | - Yanli He
- Department of Radiology, Tangdu Hospital, Air Force Medical University, Xi'an, China
| | - Zian Han
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi'an, China
| | - Tianjing Liu
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi'an, China
| | - Xingye Zhang
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi'an, China
| |
Collapse
|
9
|
Shu L, Muheremu A, Shoukeer K, Ji Y. Prophylactic Application of Vancomycin Powder in Preventing Surgical Site Infections After Spinal Surgery. World Neurosurg 2023; 171:e542-e553. [PMID: 36529431 DOI: 10.1016/j.wneu.2022.12.066] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 12/11/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022]
Abstract
OBJECTIVE We sought to analyze the preventive effect of local vancomycin powder application on surgical site infection (SSI) in spinal surgeries and provide the basis for future clinical practice. METHODS Through PubMed, Medline, Elsevier, and the Cochrane Library, with MeSH words "vancomycin powder," "local/intraoperative/topical/intra-wound," "spine/spinal/lumbar/cervical/thoracolumbar," "surgery," "infection," and "SSI," we searched for case-control research papers on the impact of prophylactic application of vancomycin powder on the incidence of SSI and compared the rate of infection using RevMan 5.3 meta-analysis software. RESULTS A total of 1950 publications were found using the mesh words, and 50 of those studies were selected for final analysis. There were 34,301 cases in total, including 14,793 cases in vancomycin group and 19,508 cases in the control group. Results of meta-analysis showed that the incidence of SSI was significantly lower in the prophylactic vancomycin powder group than the control group (P < 0.001). Further subgroup analysis showed that the incidence of SSI was significantly lower in the prophylactic vancomycin powder group than the control group in spine surgeries with internal fixation, deformity correction, and deep tissue infections (P < 0.001). Meanwhile, there were no significant differences between the 2 groups concerning patients undergoing noninstrumented spine surgeries and the incidence of superficial tissue infection. CONCLUSIONS Overall, prophylactic application of vancomycin powder in spinal surgery can significantly reduce the incidence of SSI in deep tissues, and this effect is more prominent in patients undergoing internal fixation and deformity correction surgeries.
Collapse
Affiliation(s)
- Li Shu
- Orthopedic Research Center, Sixth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Aikeremujiang Muheremu
- Orthopedic Research Center, Sixth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China.
| | - Kutiluke Shoukeer
- Orthopedic Research Center, Sixth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Yuchen Ji
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| |
Collapse
|
10
|
Mallet C, Meissburger V, Caseris M, Happiette A, Chinnappa J, Bonacorsi S, Simon AL, Ilharreborde B. Does the use of intrawound povidone-iodine irrigation and local vancomycin powder impact surgical site infection rate in adolescent idiopathic scoliosis surgery? EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2022; 31:3020-3028. [PMID: 35913622 DOI: 10.1007/s00586-022-07340-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 05/17/2022] [Accepted: 07/20/2022] [Indexed: 06/15/2023]
Abstract
PURPOSE Surgical site infection (SSI) is a major complication after adolescent idiopathic scoliosis (AIS) surgery, with an incidence ranging from 0.5 to 7%. Intraoperative wound decontamination with povidone-iodine (PVP-I) irrigation and/or vancomycin powder in adult spinal surgery has gained attention in the literature with controversial results. The aim of this study was to investigate the impact of using intrawound PVP-I irrigation and local vancomycin powder (LVP) on the incidence of early SSI in AIS surgery. METHODS All AIS patients who underwent posterior spinal fusion between October 2016 and December 2019 were retrospectively reviewed. The incidence of early SSI was reported and compared between 2 groups defined by the treating spinal surgeons' preferences: group 1-intrawound irrigation with 2L of PVP-I and application of 3 g LVP before closure and control group 2-patients that did not receive either of these measures. RESULTS Nine early cases of SSI (2.9%) were reported among the 307 AIS posterior spinal fusion patients. Incidence of SSI in group 1 (2/178 = 1.1%) was significantly lower than in group 2 (7/129 = 5.4%; p = 0.04). There were no adverse reactions to the use of PVP-I and LVP in our study. At latest follow-up, rate of surgical revision for mechanical failure with pseudarthrosis was significantly lower in group 1 (2/178 = 1.1%) than in group 2 (9/129 = 7.0%; p = 0.01). CONCLUSION Intraoperative use of intrawound PVP-I irrigation and vancomycin powder is associated with a significant reduction of early SSI after AIS spine surgery. LEVEL OF EVIDENCE IV Retrospective study.
Collapse
Affiliation(s)
- Cindy Mallet
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, 48 boulevard sérurier, 75019, Paris, France.
| | - Victor Meissburger
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, 48 boulevard sérurier, 75019, Paris, France
| | - Marion Caseris
- Pediatric Infectious Disease Department, Robert Debré University Hospital, Paris Diderot University, Paris, France
| | - Adèle Happiette
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, 48 boulevard sérurier, 75019, Paris, France
| | - Jason Chinnappa
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, 48 boulevard sérurier, 75019, Paris, France
| | - Stéphane Bonacorsi
- Microbiology Department, Robert Debré University Hospital, Paris Diderot university, Paris, France
| | - Anne-Laure Simon
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, 48 boulevard sérurier, 75019, Paris, France
| | - Brice Ilharreborde
- Pediatric Orthopedic Department, Robert Debré University Hospital, Paris Diderot University, 48 boulevard sérurier, 75019, Paris, France
| |
Collapse
|
11
|
Hyodo Y, Arizono T, Inokuchi A, Hamada T, Imamura R. Prophylactic Intrawound Vancomycin Powder in Minimally Invasive Spine Stabilization May Cause an Acute Inflammatory Response. Cureus 2022; 14:e28881. [PMID: 36225472 PMCID: PMC9541380 DOI: 10.7759/cureus.28881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2022] [Indexed: 11/12/2022] Open
Abstract
Introduction Surgical site infections (SSIs) with methicillin-resistant Staphylococcus aureus are serious complications of spinal instrumentation surgery. Many spine surgeons are concerned that using prophylactic vancomycin powder will lead to certain risks: the development of multidrug-resistant pathogens, anaphylactic reactions, and organ toxicity. Minimally invasive spine stabilization (MISt) is associated with shorter operation times and less blood loss and may therefore require the use of less vancomycin powder, which may reduce these risks. This retrospective comparative study of patients who underwent MISt at a single institution aimed to evaluate the complications (such as allergy, SSIs, and organ toxicity) and the local and serum levels associated with using prophylactic intrawound vancomycin powder compared with IV cefazolin alone. Methods Thirty-four patients received intrawound vancomycin powder (1 g) applied during wound closure in minimally invasive posterior lumbar interbody fusion (MIS-PLIF). This group was compared with 133 control patients who did not receive vancomycin. White blood cell counts and C-reactive protein (CRP) levels were measured for both groups on postoperative days (PODs) 1, 3, and 7 and were statistically analyzed. In the vancomycin group, serum vancomycin levels were measured on PODs 1, 3, 7, and 14; drain vancomycin levels and postoperative blood loss were determined on PODs 1 and 2. Results The CRP levels on PODs 1 and 3 were significantly higher in the vancomycin group than in the control group (P<0.001, P=0.024). In the vancomycin group, mean drain levels trended downward from 313 μg/mL (POD 1) to 155 μg/mL (POD 2). These levels correlated negatively with drain drainage volume on both days (POD 1: r=-0.48, P=0.015; POD 2: r=-0.47, P=0.019). Mean serum vancomycin levels also trended downward from 2.3 μg/mL (POD 1) to 1.7 μg/mL (POD 14). Conclusions Our results unexpectedly demonstrated that the local application of vancomycin powder causes an acute inflammatory response and the long-term detection of low serum vancomycin levels. Less than 1 g of intrawound vancomycin powder may be useful only at high risk of SSI.
Collapse
|
12
|
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.
Collapse
|
13
|
Schär RT, Jesse CM, Montalbetti M, Söll N, Lutz K, Steinsiepe V, Branca M, Raabe A, Zimmerli S. Negligible Systemic Uptake of Suprafascial Vancomycin Powder Following Instrumented Posterior Spinal Fusion-Preliminary Results From A Randomized Clinical Trial (VANCO Trial). Neurosurgery 2021; 89:967-972. [PMID: 34528089 DOI: 10.1093/neuros/nyab362] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 08/03/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Intrawound vancomycin powder is an emerging strategy to reduce surgical site infections (SSIs) in spine surgery. However, there are concerns relating to its safety profile and toxicity. Data on systemic uptake of suprafascially administered vancomycin powder following instrumented spinal fusion is lacking. OBJECTIVE To study the systemic uptake and safety of suprafascially administered vancomycin powder in the early postoperative phase following open instrumented posterior spinal fusion. METHODS This was a substudy of an ongoing randomized clinical trial. Eligible adult patients were randomized 1:1 to either receive suprafascial vancomycin powder before wound closure or not to receive vancomycin powder. Serum vancomycin levels were assessed on postoperative days 1 and 2, serum creatinine levels were measured pre- and post-operatively. Adverse events up to 6 wk following surgery were recorded. RESULTS Among 34 randomized patients (mean age 62 yr, range 31-84 yr; 18 [53%] women), 17 received vancomycin powder. No detectable serum vancomycin levels (>4.0 mg/L) were found. Proportion of adverse events per patient in the vancomycin and control group, respectively, were 29.4% (5/17) vs 11.8% (2/17) (OR 3.12; 95% CI, 0.52; 19.38; P = .398). No patient had nephrotoxicity or ototoxicity in either group. CONCLUSION Suprafascial vancomycin powder in open instrumented spinal fusion surgery is safe and results in negligible systemic uptake. Final results of the VANCO Trial need to be awaited for conclusive data on the efficacy of vancomycin for SSI prevention and its impact on wound healing.
Collapse
Affiliation(s)
- Ralph T Schär
- Department of Neurosurgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - C Marvin Jesse
- Department of Neurosurgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Matteo Montalbetti
- Department of Neurosurgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Nicole Söll
- Department of Neurosurgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Katharina Lutz
- Department of Neurosurgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Valentin Steinsiepe
- Department of Neurosurgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | - Andreas Raabe
- Department of Neurosurgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Stefan Zimmerli
- Department of Infectious Diseases, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| |
Collapse
|
14
|
Kim EK, Donnelley CA, Tiee M, Roberts HJ, Von Kaeppler E, Shearer D, Morshed S. Prophylactic Topical Antibiotics in Fracture Repair and Spinal Fusion. Adv Orthop 2021; 2021:1949877. [PMID: 34691783 PMCID: PMC8531801 DOI: 10.1155/2021/1949877] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 09/09/2021] [Accepted: 09/11/2021] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION The objective of this systematic review with meta-analysis is to determine whether prophylactic local antibiotics prevent surgical site infections (SSIs) in instrumented spinal fusions and traumatic fracture repair. A secondary objective is to investigate the effect of vancomycin, a common local antibiotic of choice, on the microbiology of SSIs. METHODS An electronic search of PubMed, EMBASE, and Web of Science databases and major orthopedic surgery conferences was conducted to identify studies that (1) were instrumented spinal fusions or fracture repair and (2) had a treatment group that received prophylactic local antibiotics. Both randomized controlled trials (RCTs) and comparative observational studies were included. Meta-analysis was performed separately for randomized and nonrandomized studies with subgroup analysis by study design and antibiotic. RESULTS Our review includes 44 articles (30 instrumented spinal fusions and 14 fracture repairs). Intrawound antibiotics significantly decreased the risk of developing SSIs in RCTs of fracture repair (RR 0.61, 95% CI: 0.40-0.93, I 2 = 32.5%) but not RCTs of instrumented spinal fusion. Among observational studies, topical antibiotics significantly reduced the risk of SSIs in instrumented spinal fusions (OR 0.34, 95% CI: 0.27-0.43, I 2 = 52.4%) and in fracture repair (OR 0.49, 95% CI: 0.37-0.65, I 2 = 43.8%). Vancomycin powder decreased the risk of Gram-positive SSIs (OR 0.37, 95% CI: 0.27-0.51, I 2 = 0.0%) and had no effect on Gram-negative SSIs (OR 0.95, 95% CI: 0.62-1.44, I 2 = 0.0%). CONCLUSIONS Prophylactic intrawound antibiotic administration decreases the risk of SSIs in fracture surgical fixation in randomized studies. Therapeutic efficacy in instrumented spinal fusion was seen in only nonrandomized studies. Vancomycin appears to be an effective agent against Gram-positive pathogens. There is no evidence that local vancomycin powder is associated with an increased risk for Gram-negative infection.
Collapse
Affiliation(s)
- Eric K. Kim
- University of California San Francisco, School of Medicine, San Francisco, California, USA
| | - Claire A. Donnelley
- Institute for Global Orthopaedics and Traumatology, Department of Orthopaedics, University of California, San Francisco, California, USA
| | - Madeline Tiee
- University of California San Francisco, School of Medicine, San Francisco, California, USA
| | - Heather J. Roberts
- University of California San Francisco, Department of Orthopaedic Surgery, San Francisco, California, USA
| | - Ericka Von Kaeppler
- Institute for Global Orthopaedics and Traumatology, Department of Orthopaedics, University of California, San Francisco, California, USA
| | - David Shearer
- University of California San Francisco, Department of Orthopaedic Surgery, San Francisco, California, USA
| | - Saam Morshed
- University of California San Francisco, Department of Orthopaedic Surgery, San Francisco, California, USA
- University of California San Francisco, Department of Epidemiology and Biostatistics, San Francisco, California, USA
| |
Collapse
|
15
|
Tafish RT, Alkhaldi AF, Bourghli A, Althunian TA. Effectiveness of topical vancomycin in the prevention of spinal surgical site infections: a retrospective cohort study. Antimicrob Resist Infect Control 2021; 10:136. [PMID: 34565484 PMCID: PMC8474778 DOI: 10.1186/s13756-021-01006-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 09/07/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The risk of surgical site infections (SSIs), particularly methicillin-resistant Staphylococcus aureus (MRSA) SSIs, after spinal surgeries is one of the most daunting experiences to patients and surgeons. Some authors suggest applying vancomycin powder on the wound before skin closure to minimize the risk of SSIs; however, this practice is not supported by well-established evidence. This study sought to assess the effectiveness of topical (i.e. intra-wound) vancomycin in minimizing the risk of SSIs in patients who underwent spinal surgeries at a Saudi hospital. METHODS A retrospective cohort study was conducted using the hospital database. Patients who underwent spinal surgeries from the period of 09/2013 to 09/2019 were included and followed up (observed from the time of the surgery) to 30 days (surgeries without implants) or 90 days (with implants). The odds ratio (OR) of the primary outcome between vancomycin treated versus non-treated patients was estimated using a logistic regression model adjusting for the measured confounders. A sensitivity analysis was conducted using propensity score analysis (inverse probability of treatment weighting [IPTW] with stabilized weights) to control for confounding by indication. All study analyses were completed using RStudio Version 1.2.5033. RESULTS We included 81 vancomycin treated vs. 375 untreated patients with 28 infections (8/81 vs. 20/375; respectively). The adjusted OR of SSIs between the two groups was 0.40 (95% confidence interval [CI] 0.11 to 1.34). The result of the propensity score analysis was consistent (OR: 0.97 [95% CI 0.35 to 2.68]). CONCLUSIONS We could not find a lower association of SSIs with intra-wound vancomycin in patients who underwent spinal surgeries. Further studies are needed to assess benefits of using topical vancomycin for this indication vs. the risk of antimicrobial resistance.
Collapse
Affiliation(s)
- Rawan T Tafish
- Kingdom Hospital and Consulting Clinics, Riyadh, Saudi Arabia
| | | | - Anouar Bourghli
- Kingdom Hospital and Consulting Clinics, Riyadh, Saudi Arabia
| | | |
Collapse
|
16
|
Moussalem C, Ftouni L, Abou Mrad Z, Bsat S, Houshiemy M, Alomari S, Omeis I. Negative pharmacological effect on spine fusion: A narrative review of the literature of evidence-based treatment. Clin Neurol Neurosurg 2021; 207:106799. [PMID: 34304068 DOI: 10.1016/j.clineuro.2021.106799] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/27/2021] [Accepted: 07/05/2021] [Indexed: 10/20/2022]
Abstract
Spine fusion surgery is commonly performed for diverse indications, the most frequent one being degenerative spine diseases. Despite the growing importance of this surgery, there is limited evidence concerning the effects of drugs on the process of spine fusion and healing. While asymptomatic sometimes, nonunion of the spine can have tremendous repercussions on the patients' quality of life and the healthcare system rendering it an "expensive complication". This literature review identifies the role of some perioperative drugs in spine fusion and reveals their potential role in pseudarthrosis of the spine. This review also benefits spine surgeons looking for current evidence-based practices. We reviewed the data related to nonsteroidal anti-inflammatory drugs (NSAIDs), corticosteroids, vancomycin, bisphosphonates, proton pump inhibitors (PPIs), pregabalin, and opioids. From the available experimental and clinical studies, we conclude that bisphosphonates might positively influence the process of spine fusion, while steroids and vancomycin have shown variable effects, and the remaining medications likely disturb healing and union of the spine. We recommend spine surgeons be cautious about the drugs they resort to in the critical perioperative period until further clinical studies prove which drugs are safe to be used.
Collapse
Affiliation(s)
- Charbel Moussalem
- Division of Neurosurgery, Department of Surgery, American University of Beirut Medical Center, P.O. Box 11-0236, Riad El-Solh, Beirut 1107 2020, Lebanon.
| | - Louna Ftouni
- Faculty of Medicine, Beirut Arab University, P.O. Box 11-5020, Riad El Solh 1107 2809, Lebanon.
| | - Zaki Abou Mrad
- Division of Neurosurgery, Department of Surgery, American University of Beirut Medical Center, P.O. Box 11-0236, Riad El-Solh, Beirut 1107 2020, Lebanon.
| | - Shadi Bsat
- Division of Neurosurgery, Department of Surgery, American University of Beirut Medical Center, P.O. Box 11-0236, Riad El-Solh, Beirut 1107 2020, Lebanon.
| | - Mohamad Houshiemy
- Division of Neurosurgery, Department of Surgery, American University of Beirut Medical Center, P.O. Box 11-0236, Riad El-Solh, Beirut 1107 2020, Lebanon.
| | - Safwan Alomari
- Division of Neurosurgery, Department of Surgery, American University of Beirut Medical Center, P.O. Box 11-0236, Riad El-Solh, Beirut 1107 2020, Lebanon.
| | - Ibrahim Omeis
- Division of Neurosurgery, Department of Surgery, American University of Beirut Medical Center, P.O. Box 11-0236, Riad El-Solh, Beirut 1107 2020, Lebanon.
| |
Collapse
|
17
|
Shan S, Tu L, Gu W, Aikenmu K, Zhao J. A meta-analysis of the local application of vancomycin powder to prevent surgical site infection after spinal surgeries. J Int Med Res 2021; 48:300060520920057. [PMID: 32723127 PMCID: PMC7391445 DOI: 10.1177/0300060520920057] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Objective This study aimed to systematically analyze the effectiveness and safety of the local application of vancomycin powder to prevent surgical site infection (SSI) after spinal surgeries and provide guidance for clinical practice. Methods Two researchers independently searched PubMed, Web of Science, Elsevier, and China National Knowledge Infrastructure using the MeSH terms “spinal surgery,” “vancomycin,” “local,” “topical,” “prophylactic,” “surgical site infection,” and “SSI” to identify studies published between January 2010 and January 2020 on the local application of vancomycin powder for preventing SSI after spinal surgeries. The outcome assessment indicators were analyzed using RevMan 5.3 software. Results Three randomized controlled trials, two prospective studies, and 26 retrospective studies were included in the current research. The results of the meta-analysis revealed significant differences between the vancomycin and control groups (non-vancomycin group) concerning the incidence of SSI (risk ratio = 0.39, 95% confidence interval = 0.28–0.55, Z = 5.46), indicating that local application of vancomycin powder can significantly reduce the incidence of SSI. Conclusion Local application of vancomycin powder is an effective and safe method to prevent SSI after spinal surgeries.
Collapse
Affiliation(s)
- Shuo Shan
- Department of Spine Surgery of Traditional Chinese Hospital Affiliated With Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Laiyong Tu
- Department of Spine Surgery of Traditional Chinese Hospital Affiliated With Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Wenfei Gu
- Department of Spine Surgery of Traditional Chinese Hospital Affiliated With Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Kahaer Aikenmu
- Department of Spine Surgery of Traditional Chinese Hospital Affiliated With Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Jiang Zhao
- Department of Spine Surgery of Traditional Chinese Hospital Affiliated With Xinjiang Medical University, Urumqi, Xinjiang, China
| |
Collapse
|
18
|
Intraoperative Tobramycin Powder Prevents Enterobacter cloacae Surgical Site Infections in a Rabbit Model of Internal Fixation. J Orthop Trauma 2021; 35:35-40. [PMID: 32516196 DOI: 10.1097/bot.0000000000001859] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/01/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To evaluate the efficacy of intraoperative tobramycin powder in preventing surgical site infection (SSI) and implant colonization with Enterobacter cloacae in a rabbit fixation model. Gram-negative rods, particularly Enterobacter species, comprise an increasing percentage of SSI at our institution. METHODS Eighteen New Zealand White rabbits underwent surgical fixation of the left tibia with implantation of a plate and screws. The surgical site and implant were inoculated with 1 × 107 CFUs E. cloacae. The selected E. cloacae isolate was resistant to tobramycin and capable of forming biofilms. Nine rabbits received 125 mg tobramycin powder directly into the surgical site, overlying the implant. The control group was untreated. Fourteen days postinfection, the tibiae and implants were explanted. Radiographs were taken with and without the implants in place. One tibia from each group was examined after hematoxylin and eosin staining. The remaining tibiae and implants were morselized or sonicated, respectively, and plated on agar to determine infection burden. Data were analyzed with Fisher exact tests and Mann-Whitney U tests. RESULTS No bone infection or implant colonization occurred in the tobramycin-treated group. In the control group, 7 of 8 rabbits developed bone infections (P = 0.001), and 4 of 8 implants were colonized (P = 0.07). No gross disruption of the normal bone architecture was observed in either group. CONCLUSIONS Intraoperative tobramycin powder applied at the time of contamination prevented bone infection with E. cloacae in this rabbit fixation model. The results are encouraging because the E. cloacae isolate was tobramycin-resistant, demonstrating the utility of intraoperative powdered antibiotics.
Collapse
|
19
|
Oktay K, Özsoy KM, Çetinalp NE, Erman T, Güzel A. Efficacy of prophylactic application of vancomycin powder in preventing surgical site infections after instrumented spinal surgery: A retrospective analysis of patients with high-risk conditions. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2021; 55:48-52. [PMID: 33650511 DOI: 10.5152/j.aott.2021.18372] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE This study aimed to determine the efficacy of prophylactic use of vancomycin powder against surgical site infections in patients with high-risk conditions who underwent posterior spinal instrumentation. METHODS Data obtained from 209 patients who underwent posterior spinal instrumentation at a single institution from 2014 to 2017 were retrospectively reviewed. Patients were then divided into two groups: control group, including 107 patients (61 females, 46 males; mean age=54 years; age range=16-85 years), and treatment group, including 102 patients (63 females, 39 males; mean age=53 years; age range=14-90 years). All patients received the same standard prophylactic antibiotic regimen. In addition to the prophylactic antibiotic, vancomycin powder was applied locally to the surgical site in the treatment group. All patients were followed up for at least 90 days postoperatively. Infections were categorized as superficial and deep infections. Subgroup analysis of high-risk patients (Syrian refugees) was also performed. RESULTS The infection rates were 1.96% (two patients) in the treatment group and 6.54% (seven patients) in the control group. A significant decrease in the infection rates was observed with local vancomycin powder application. Advanced age (>46 years) and prolonged surgical duration (>140 min) were found to be the main risk factors for surgical site infections (p=0.004 and p=0.028, respectively). The infection rates were 3.22% and 8.11% in the treatment and control groups of refugees, respectively. There were three superficial and four deep infections in the control group and one superficial and one deep infection in the treatment group. A dominance of staphylococcus infections was observed in the control group, whereas no significant dominance was observed in the treatment group. Three patients in the control group and one patient in the treatment group received implant removal. CONCLUSION Evidence from this study has revealed that local application of vancomycin powder reduces the rate of surgical site infections after instrumented spinal surgery. The benefit of vancomycin application may be most appreciated in higher risk populations or in clinics with high baseline rates of infection. LEVEL OF EVIDENCE Level III, Therapeutic Study.
Collapse
Affiliation(s)
- Kadir Oktay
- Department of Neurosurgery, Çukurova University, School of Medicine, Adana, Turkey
| | - Kerem Mazhar Özsoy
- Department of Neurosurgery, Çukurova University, School of Medicine, Adana, Turkey
| | - Nuri Eralp Çetinalp
- Department of Neurosurgery, Çukurova University, School of Medicine, Adana, Turkey
| | - Tahsin Erman
- Department of Neurosurgery, Çukurova University, School of Medicine, Adana, Turkey
| | - Aslan Güzel
- Department of Neurosurgery, Bahçeşehir University, School of Medicine, İstanbul, Turkey
| |
Collapse
|
20
|
Kerbel YE, Kirchner GJ, Sunkerneni AR, Lieber AM, Moretti VM, Khalsa AS, Levine MJ. The Cost-Effectiveness of Vancomycin Powder in Lumbar Laminectomy. Global Spine J 2021; 11:28-33. [PMID: 32875834 PMCID: PMC7734260 DOI: 10.1177/2192568219888451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
STUDY DESIGN Break-even cost analysis. OBJECTIVE The goal of this study is to examine the cost-effectiveness of vancomycin powder for preventing infection following lumbar laminectomy. METHODS The product cost of vancomycin powder was obtained from our institution's purchasing records. Infection rates and revision costs for lumbar laminectomy and lumbar laminectomy with fusion were obtained from the literature. A break-even analysis was then performed to determine the absolute risk reduction (ARR) in infection rate to make prophylactic application of vancomycin powder cost-effective. Analysis of lumbar laminectomy with fusion was performed for comparison. RESULTS Costing $3.06 per gram at our institution, vancomycin powder was determined to be cost-effective in lumbar laminectomy if the infection rate of 4.2% decreased by an ARR of 0.015%. Laminectomy with fusion was also determined to be cost-effective at the same cost of vancomycin powder if the infection rate of 8.5% decreased by an ARR of 0.0034%. The current highest cost reported in the literature, $44.00 per gram of vancomycin powder, remained cost-effective with ARRs of 0.21% and 0.048% for laminectomy and laminectomy with fusion, respectively. Varying the baseline infection rate did not influence the ARR for either procedure when the analysis was performed using the product cost of vancomycin at our institution. CONCLUSIONS This break-even analysis demonstrates that prophylactic vancomycin powder can be highly cost-effective for lumbar laminectomy. At our institution, vancomycin powder is economically justified if it prevents at least one infection out of 6700 lumbar laminectomy surgeries.
Collapse
Affiliation(s)
| | - Gregory J. Kirchner
- Drexel University, Philadelphia, PA, USA,Gregory J. Kirchner, Department of Orthopedic Surgery, Drexel University College of Medicine, 245 N 15th Street, MS 420, Philadelphia, PA 19102, USA.
| | | | | | - Vincent M. Moretti
- Philadelphia Veteran’s Affairs Hospital, Philadelphia, PA, USA,The University of Pennsylvania, Philadelphia, PA, USA
| | | | - Marc J. Levine
- Rothman Institute at Thomas Jefferson University, Philadelphia, PA, USA
| |
Collapse
|
21
|
Stepanov IA, Beloborodov VA, Borisov VE, Aliev MA, Shepelev VV, Pestryakov YY. [The effectiveness of local application of vancomycin powder in the prevention of surgical site infections in spine surgery: a meta-analysis]. Khirurgiia (Mosk) 2020:60-70. [PMID: 32573534 DOI: 10.17116/hirurgia202006160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To perform a meta-analysis of studies examining the effectiveness of the local application of vancomycin powder for the prophylaxis of surgical site infections (SSIs) in spine surgery. MATERIAL AND METHODS Retrospective cohort studies and prospective randomized clinical trials were searched for in the Pubmed, EMBASE, Cochrane Library and eLibrary databases published from 2008 to December 2018. For the resulting variables, the odds ratio and 95% confidence interval were calculated using random and fixed effects models. Estimation of the degree of heterogeneity is estimated using the coefficient I2. Statistically significant differences were considered differences p<0.05. RESULTS The meta-analysis included 28 clinical studies that included the results of the local application of vancomycin powder in 17,469 patients after performing various spinal surgical interventions. Two publications had a prospective, randomized, controlled study design. Topical application of vancomycin powder reduces the incidence of SSIs after spine surgery (p<0.0001). The use of vancomycin powder reduces the incidence of SSIs in patients operated on with stabilizing implants (p=0.004). On the other hand, the topical application of vancomycin powder did not affect the prevalence of SSIs in respondents who were operated on without the use of stabilizing implants (p=0.12) or due to deformities of the spine (p=0.06). CONCLUSION Topical application of vancomycin powder is highly effective in preventing the development of SSIs in patients after spinal surgical interventions.
Collapse
Affiliation(s)
- I A Stepanov
- Irkutsk State Medical University of the Ministry of Health of Russia, Irkutsk, Russia.,Kharlampiev Clinic, Irkutsk, Russia
| | - V A Beloborodov
- Irkutsk State Medical University of the Ministry of Health of Russia, Irkutsk, Russia
| | - V E Borisov
- Irkutsk State Medical University of the Ministry of Health of Russia, Irkutsk, Russia
| | - M A Aliev
- Irkutsk State Medical University of the Ministry of Health of Russia, Irkutsk, Russia
| | - V V Shepelev
- Irkutsk State Medical University of the Ministry of Health of Russia, Irkutsk, Russia
| | - Yu Ya Pestryakov
- Irkutsk State Medical University of the Ministry of Health of Russia, Irkutsk, Russia
| |
Collapse
|
22
|
Dodson V, Majmundar N, Swantic V, Assina R. The effect of prophylactic vancomycin powder on infections following spinal surgeries: a systematic review. Neurosurg Focus 2020; 46:E11. [PMID: 30611167 DOI: 10.3171/2018.10.focus18470] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 10/29/2018] [Indexed: 11/06/2022]
Abstract
OBJECTIVEThe use of vancomycin powder in spine surgery for prophylaxis against surgical site infections (SSIs) is well debated in the literature, with the majority of studies demonstrating improvement and some studies demonstrating no significant reduction in infection rate. It is well known in certain populations that vancomycin powder reduces the general rate of infection, but its effects on reducing the rate of infection due to gram-negative pathogens are not well reviewed. The goal of this paper was to review studies that investigated the efficacy of vancomycin powder as a prophylactic agent against SSI and demonstrate whether the rate of infections by gram-negative pathogens is impacted.METHODSAn electronic search of the published literature was performed using PubMed and Google Scholar in accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. A variety of combinations of the search terms "vancomycin powder," "infection," "spine," "gram-negative," "prophylaxis," and "surgical site" was used. Inclusion criteria were studies that 1) described an experimental group that received intraoperative intrawound vancomycin powder; 2) included adequately controlled groups that did not receive intraoperative intrawound vancomycin powder; 3) included the number of patients in both the experimental and control groups who developed infection after their spine surgery; and 4) identified the pathogen-causing infection. Studies not directly related to this review's investigation were excluded from the initial screen. Among the studies that met the criteria of the initial screen, additional reasons for exclusion from the systematic review included lack of a control group, unspecified size of control groups, and inconsistent use of vancomycin powder in the experimental group.RESULTSThis systematic review includes 21 studies with control groups. Vancomycin powder significantly reduced the relative risk of developing an SSI (RR 0.55, 95% CI 0.45-0.67, p < 0.0001). In addition, the use of vancomycin powder did not significantly increase the risk of infection by gram-negative pathogens (RR 1.11, 95% CI 0.66-1.86, p = 0.701).CONCLUSIONSThe results of this systematic review suggest that intrawound vancomycin powder is protective against SSI. It is less clear if this treatment increases the risk of gram-negative infection. Further studies are required to investigate whether rates of infection due to gram-negative pathogens are affected by the use of vancomycin powder.
Collapse
|
23
|
Braun J, Eckes S, Rommens PM, Schmitz K, Nickel D, Ritz U. Toxic Effect of Vancomycin on Viability and Functionality of Different Cells Involved in Tissue Regeneration. Antibiotics (Basel) 2020; 9:E238. [PMID: 32397094 PMCID: PMC7277215 DOI: 10.3390/antibiotics9050238] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/01/2020] [Accepted: 05/03/2020] [Indexed: 01/10/2023] Open
Abstract
To prevent infections local delivery of antibiotics is a useful tool. Especially in bone fractures, vancomycin impregnated bone cements are often used allowing high concentrations of antibiotics at the infection side without high serum concentrations. However, besides potential pathogens, cells involved in tissue regeneration may also be affected by the drug. We investigated the effect of vancomycin on the viability and functionality on osteoblasts, endothelial cells, fibroblasts and skeletal muscle cells. Our results show that the viability of all cells analyzed was reduced by vancomycin and that the observed effects were time and concentration dependent. The most pronounced toxic effect was detected on day three when even the lowest concentration of 0.01 mg/ml led to a significant decrease in proliferation compared to control. Functionality assays of osteoblasts and skeletal muscle cells revealed a sensitive reaction of the cells to the drug, indicating that vancomycin is toxic to these cells during the process of differentiation. These data suggest that the vancomycin administration is critical for cell survival and function. Therefore, the concentration of administered antibiotics needs to be carefully evaluated to find a balance between defense against pathogens and functionality of host cells and tissues.
Collapse
Affiliation(s)
- Joy Braun
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, Langenbeckstraße 1, 55131 Mainz, Germany; (J.B.); (P.M.R.)
| | - Stefanie Eckes
- Clements-Schöpf-Institute of Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Alarich-Weiss-Straße 4, 64287 Darmstadt, Germany; (S.E.); (K.S.)
| | - Pol Maria Rommens
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, Langenbeckstraße 1, 55131 Mainz, Germany; (J.B.); (P.M.R.)
| | - Katja Schmitz
- Clements-Schöpf-Institute of Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Alarich-Weiss-Straße 4, 64287 Darmstadt, Germany; (S.E.); (K.S.)
| | - Daniela Nickel
- Berufsakademie-Sachsen—Staatliche Studienakademie Glauchau, University of Cooperative Education, Kopernikusstraße 51, 08371 Glauchau, Germany;
| | - Ulrike Ritz
- Department of Orthopaedics and Traumatology, BiomaTiCS, University Medical Center, Johannes Gutenberg University, Langenbeckstraße 1, 55131 Mainz, Germany; (J.B.); (P.M.R.)
| |
Collapse
|
24
|
Abstract
UNLABELLED MINI: This retrospective case series investigated paraspinous flaps for coverage of complex spinal wounds. 6.90% of patients developed postoperative wound infections and 0.00% of patients required instrumentation removal for infection. This suggests that these flaps may offer a long-term solution in wound management for patients with repeated spinal operations. STUDY DESIGN Retrospective case series. OBJECTIVE To investigate the efficacy and complication profile of the use of paraspinous muscle flaps for closure of complex spinal wounds. SUMMARY OF BACKGROUND DATA Paraspinous muscle flap closure offers an innovative option in difficult-to-manage post-spinal surgery wounds. Current literature reports are mixed in terms of success and complication rates of these flap procedures, with most sources citing a wound complication rate of 20%. METHODS This case series investigated the hospital course of 58 patients undergoing paraspinous flap closure after spinal surgery between the years 2014 and 2018. Information gathered includes: demographics, surgery indication, location, and length of incision on the spine, nutrition labs, previous spinal surgeries, preoperative wound class, operative times, length of hospital stay, and complication rates including reoperation, wound infection, and other postoperative complications. RESULTS Of the 58 patients undergoing spinal muscle flap closure, 51 (87.93%) had undergone previous spinal surgery with an average of 2.12 previous surgeries in these patients. Mean albumin and prealbumin were 2.62 and 13.75, respectively. 4/58 (6.90%) developed a wound infection or experienced a continuation of their chronic osteomyelitis. Of the 57 patients that had spinal instrumentation, three (5.26%) had spinal implants removed at the time of surgery and two (3.51%) had it removed or replaced later for mechanical complications. No patients had instrumentation removed for chronic infections. One (1.72%) experienced reoperation for wound-related complications. These rates are lower than most complication rates in the current literature. CONCLUSION The plastic and reconstructive paraspinous muscle flap has promising results as a closure option for complex spinal wounds following neurosurgical cases. Further investigation is called for to determine the applicability of these results to the general population. LEVEL OF EVIDENCE 4.
Collapse
|
25
|
Atesok K, Papavassiliou E, Heffernan MJ, Tunmire D, Sitnikov I, Tanaka N, Rajaram S, Pittman J, Gokaslan ZL, Vaccaro A, Theiss S. Current Strategies in Prevention of Postoperative Infections in Spine Surgery. Global Spine J 2020; 10:183-194. [PMID: 32206518 PMCID: PMC7076595 DOI: 10.1177/2192568218819817] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
STUDY DESIGN Narrative review. OBJECTIVES Postoperative surgical site infections (SSIs) are among the most common acute complications in spine surgery and have a devastating impact on outcomes. They can lead to increased morbidity and mortality as well as greater economic burden. Hence, preventive strategies to reduce the rate of SSIs after spine surgery have become vitally important. The purpose of this article was to summarize and critically analyze the available evidence related to current strategies in the prevention of SSIs after spine surgery. METHODS A literature search utilizing Medline database was performed. Relevant studies from all the evidence levels have been included. Recommendations to decrease the risk of SSIs have been provided based on the results from studies with the highest level of evidence. RESULTS SSI prevention occurs at each phase of care including the preoperative, intraoperative, and postoperative periods. Meticulous patient selection, tight glycemic control in diabetics, smoking cessation, and screening/eradication of Staphylococcus aureus are some of the main preoperative patient-related preventive strategies. Currently used intraoperative measures include alcohol-based skin preparation, topical vancomycin powder, and betadine irrigation of the surgical site before closure. Postoperative infection prophylaxis can be performed by administration of silver-impregnated or vacuum dressings, extended intravenous antibiotics, and supplemental oxygen therapy. CONCLUSIONS Although preventive strategies are already in use alone or in combination, further high-level research is required to prove their efficacy in reducing the rate of SSIs in spine surgery before evidence-based standard infection prophylaxis guidelines can be built.
Collapse
Affiliation(s)
- Kivanc Atesok
- University of Alabama at Birmingham, AL, USA,Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA,Kivanc Atesok, Department of Neurosurgery Spine Program, Beth Israel Deaconess Medical Center, Harvard University, 110 Francis Street, Boston, MA 02215, USA.
| | | | - Michael J. Heffernan
- Children’s Hospital of New Orleans, LSU Health Science Center, New Orleans, LA, USA
| | | | - Irina Sitnikov
- International Center for Minimally Invasive Spine Surgery, Wyckoff, NJ, USA
| | | | | | | | - Ziya L. Gokaslan
- Brown University, Providence, RI, USA,Rhode Island Hospital, Providence, RI, USA
| | - Alexander Vaccaro
- Thomas Jefferson University, The Rothman Institute, Philadelphia, PA, USA
| | | |
Collapse
|
26
|
Spinal Fusion Surgery and Local Antibiotic Administration: A Systematic Review on Key Points From Preclinical and Clinical Data. Spine (Phila Pa 1976) 2020; 45:339-348. [PMID: 31568186 DOI: 10.1097/brs.0000000000003255] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Systematic review. OBJECTIVE The present review of clinical and preclinical in vivo studies focused on the local antibiotic administration for surgical site infection (SSI) in spinal fusion procedures and identifying new approaches or research direction able to release antibiotics in the infected environment. SUMMARY OF BACKGROUND DATA SSI is a severe complication of spinal fusion procedures that represents a challenging issue for orthopedic surgeons. SSIs can range from 0.7% to 2.3% without instrumentation up to 6.7% with the use of instrumentation with significant implications in health care costs and patient management. METHOD A systematic search was carried out by two independent researchers according to the PRISMA statement in three databases (www.pubmed.com, www.scopus.com and www.webofknowledge.com) to identify preclinical in vivo and clinical reports in the last 10 years. Additionally, to evaluate ongoing clinical trials, three of the major clinical registry websites were also checked (www.clinicaltrials.gov, www.who.int/ictrp, https://www.clinicaltrialsregister.eu). RESULTS After screening, a total of 43 articles were considered eligible for the review: 36 clinical studies and seven preclinical studies. In addition, six clinical trials were selected from the clinical registry websites. CONCLUSION The results reported that the topical vancomycin application seem to represent a strategy to reduce SSI incidence in spine surgery. However, the use of local vancomycin as a preventive approach for SSIs in spine surgery is mostly based on retrospective studies with low levels of evidence and moderate/severe risk of bias that do not allow to draw a clear conclusion. This review also underlines that several key points concerning the local use of antibiotics in spinal fusion still remains to be defined to allow this field to make a leap forward that would lead to the identification of specific approaches to counteract the onset of SSIs. LEVEL OF EVIDENCE 4.
Collapse
|
27
|
Ludwig do Nascimento T, Finger G, Sfreddo E, Martins de Lima Cecchini A, Martins de Lima Cecchini F, Stefani MA. Double-blind randomized clinical trial of vancomycin in spinal arthrodesis: no effects on surgical site infection. J Neurosurg Spine 2020; 32:473-480. [PMID: 31491758 DOI: 10.3171/2019.6.spine19120] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 06/17/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Surgical site infection (SSI) results in high morbidity and mortality in patients undergoing spinal fusion. Using intravenous antibiotics in anesthesia induction reduces the rate of postoperative infection, but it is not common practice to use them topically, despite recent reports that this procedure helps reduce infection. The objective of this study was to determine whether the topical use of vancomycin reduces the rate of postoperative SSI in patients undergoing thoracolumbar fusion. METHODS A randomized, double-blind clinical trial in a single hospital was performed comparing vancomycin and placebo in thoracolumbar fusion patients. RESULTS A total of 96 patients were randomized to placebo or vancomycin treatment. The mean patient age was 43 ± 14.88 years, 74% were male, and the most common etiology was fall from height (46.9%). The overall rate of postoperative SSI was 8.3%, and no difference was found between the groups: postoperative infection rates in the vancomycin and placebo groups were 8.2% and 8.5% (relative risk [RR] of SSI not using vancomycin 1.04, 95% confidence interval [CI] 0.28-3.93, p = 0.951), respectively. Patients with diabetes mellitus had higher SSI rates (RR 8.98, 95% CI 1.81-44.61, p = 0.007). CONCLUSIONS This is the first double-blind randomized clinical trial to evaluate the effects of topical vancomycin on postoperative infection rates in thoracolumbar fusion patients, and the results did not differ significantly from placebo.Clinical trial registration no.: RBR-57wppt (ReBEC; http://www.ensaiosclinicos.gov.br/).
Collapse
Affiliation(s)
- Tobias Ludwig do Nascimento
- 1Department of Neurosurgery, Hospital Cristo Redentor, Grupo Hospitalar Conceição, Porto Alegre; and
- 2Graduate School of Medicine, Surgical Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Guilherme Finger
- 1Department of Neurosurgery, Hospital Cristo Redentor, Grupo Hospitalar Conceição, Porto Alegre; and
- 2Graduate School of Medicine, Surgical Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Ericson Sfreddo
- 1Department of Neurosurgery, Hospital Cristo Redentor, Grupo Hospitalar Conceição, Porto Alegre; and
| | | | | | - Marco Antônio Stefani
- 2Graduate School of Medicine, Surgical Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| |
Collapse
|
28
|
García-Casallas JC, Blanco-Mejía JA, Fuentes- Barreiro YV, Arciniegas-Mayorga LC, Arias-Cepeda CD, Morales-Pardo BD. Prevención y tratamiento de las infecciones del sitio operatorio en neurocirugía. Estado del arte. IATREIA 2019. [DOI: 10.17533/udea.iatreia.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
El manejo adecuado de las infecciones del sitio operatorio (ISO) en neurocirugía es fundamental para la disminución de la carga de morbilidad y mortalidad en estos pacientes. La sospecha y confirmación diagnóstica asociadas al aislamiento microbiológico son esenciales para asegurar el tratamiento oportuno y el adecuado gerenciamiento de antibióticos. En esta revisión se presenta de forma resumida los puntos fundamentales para la prevención y el tratamiento de infecciones del sitio operatorio en neurocirugía y se incluye un apartado sobre el uso de antibióticos intratecales/intraventriculares.
Collapse
|
29
|
Li S, Rong H, Zhang X, Zhang Z, Wang C, Tan R, Wang Y, Zheng T, Zhu T. Meta-analysis of topical vancomycin powder for microbial profile in spinal surgical site infections. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2019; 28:2972-2980. [PMID: 31522274 DOI: 10.1007/s00586-019-06143-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 09/05/2019] [Accepted: 09/07/2019] [Indexed: 01/29/2023]
Abstract
OBJECTIVES To systematically evaluate the impact of topical vancomycin powder for microbial profile in spinal surgical site infections. METHODS All available literature regarding the topical use of vancomycin powder to prevent postoperative spinal infections was retrieved from the MEDLINE, EMBASE, and Cochrane databases starting from the creation date and up until September 30, 2018. RESULTS A total of 21 studies involving 15,548 patients were reviewed. The combined odds ratio showed that topical use of vancomycin powder was effective for reducing the incidence of gram-positive bacterial infections in spinal surgical sites (OR 0.41, P < 0.00001) without affecting its efficacy in the prevention of polymicrobial infections (OR 0.30, P = 0.03). Additionally, it could significantly reduce the infection rate of methicillin-resistant staphylococcus (OR 0.34, P < 0.0001). However, topical vancomycin powder showed no advantage for preventing gram-negative bacterial infections (OR 0.94, P = 0.75). CONCLUSIONS Topical administration of vancomycin powder may not increase the rates of gram-negative bacterial or polymicrobial infections in spinal surgical sites. On the contrary, it can significantly reduce the infection rates of gram-positive bacteria, methicillin-resistant staphylococcus (MRS) and microorganism. Of course, the topical vancomycin powder cannot change the rates of gram-negative bacterial infections, which may be related to the antimicrobial spectrum of vancomycin. Due to the limited number of articles included in this study, additional large-scale and high-quality studies are needed to provide more reliable clinical evidence.
Collapse
Affiliation(s)
- Sipeng Li
- Department of Neurosurgery, Tianjin Medical University General Hospital, No. 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Hongtao Rong
- Department of Neurosurgery, Tianjin Medical University General Hospital, No. 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Xueqin Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, No. 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Zhengshan Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, No. 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Chao Wang
- Department of Neurosurgery, Tianjin Medical University General Hospital, No. 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Rui Tan
- Department of Neurosurgery, Tianjin Medical University General Hospital, No. 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Yi Wang
- Department of Neurosurgery, Tianjin Medical University General Hospital, No. 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Ting Zheng
- Tianjin Medical University General Hospital, Tianjin, China
| | - Tao Zhu
- Department of Neurosurgery, Tianjin Medical University General Hospital, No. 154 Anshan Road, Heping District, Tianjin, 300052, China.
| |
Collapse
|
30
|
Komplikationen im zeitlichen Verlauf nach einer operativen Wirbelsäulenversorgung. DER ORTHOPADE 2019; 49:39-58. [DOI: 10.1007/s00132-019-03770-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
31
|
Gande A, Rosinski A, Cunningham T, Bhatia N, Lee YP. Selection pressures of vancomycin powder use in spine surgery: a meta-analysis. Spine J 2019; 19:1076-1084. [PMID: 30660741 DOI: 10.1016/j.spinee.2019.01.002] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 01/14/2019] [Accepted: 01/14/2019] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Surgical site infection (SSI) is a serious and costly complication of spine surgery. Many surgeons apply vancomycin powder to the surgical wound to prevent SSIs. While multiple studies have reported reduced rates of SSI, others have suggested that widespread use of intrawound vancomycin may increase the incidence of vancomycin-resistant, gram-negative, or polymicrobial spinal infections. PURPOSE To systematically review the current literature on vancomycin powder in spine surgery and its impact on SSI culture profiles. STUDY DESIGN Meta-analysis. SAMPLE We included observational studies, retrospective chart reviews, and randomized controlled trials of patients who underwent spine surgeries with and without vancomycin powder application to surgical wounds and reported SSI rates. OUTCOME MEASURES The primary outcome was postoperative SSIs. Subgroup analyses compared rates of postoperative SSIs. METHODS We performed a comprehensive search of numerous electronic databases and conference proceedings pertaining to this topic. Our meta-analysis was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. Inclusion criteria consisted of spine surgeries with or without use of vancomycin powder, case-control design, sample sizes of at least 10 in each arm, SSIs identified with bacterial cultures, and follow-up of at least 1 month. Data extracted from eligible studies included, but was not limited to, SSI rates, cultured organisms, and vancomycin powder dose. Chi-square analyses were used to assess pooled risk-estimates of intrawound vancomycin powder on reducing SSIs and selecting for gram-negative and/or polymicrobial organisms compared to controls. Pooled odds ratios, relative risks, and relative risk increase for observed outcomes were calculated. A meta-analysis was then performed with a forest plot to determine risk estimates' heterogeneity with I2 index, Q-statistic, and p value under a fixed-effects model. Funnel plot was used to assess publication bias. None of the authors received funding or other support for this review. RESULTS After reviewing nearly 400 titles and abstracts, 28 articles met inclusion criteria. They included two randomized controlled trials, one observational study, and 25 retrospective analyses. There were 412 cases of SSI (3.8%) in the control group (N=10,846) compared to 197 SSIs (2.3%) in the vancomycin powder group (N=8,456). The pooled odds ratio was 0.60 (95% confidence intervalCI 0.51-0.71, p<.05). The rate of gram-positive SSI was significantly higher in the control group compared to the vancomycin group (70% vs. 45.1%, p<.05). The rate of gram-negative and polymicrobial SSI was significantly higher in the vancomycin group (35.8% vs. 18.5%, p<.05). The risk of developing a gram-negative or polymicrobial SSI was nearly twice (93.5% higher) in the vancomycin group. Study heterogeneity and synthesizing mostly retrospective data were primary limitations. CONCLUSIONS Widespread use of prophylactic intrawound vancomycin may increase the incidence of gram-negative and polymicrobial SSIs. Vancomycin powder should likely be restricted to procedures and patients most at risk for infection.
Collapse
Affiliation(s)
- Abhiram Gande
- Department of Orthopedic Surgery, University of California, 101 S. City Drive, Irvine, Orange, CA, 92868, USA.
| | - Alex Rosinski
- School of Medicine, University of California, 1001 Health Sciences Rd, Irvine, CA, 92697, USA
| | - Torin Cunningham
- Medical Director of Pediatric Orthopedics, Miller Children's Hospital, 1760 Termino Ave, Suite 308, Long Beach, CA, 90804, USA
| | - Nitin Bhatia
- Department of Orthopedic Surgery, University of California, 101 S. City Drive, Irvine, Orange, CA, 92868, USA
| | - Yu-Po Lee
- Department of Orthopedic Surgery, University of California, 101 S. City Drive, Irvine, Orange, CA, 92868, USA
| |
Collapse
|
32
|
Application of Vancomycin Powder to Reduce Surgical Infection and Deep Surgical Infection in Spinal Surgery: A Meta-analysis. Clin Spine Surg 2019; 32:150-163. [PMID: 30730427 DOI: 10.1097/bsd.0000000000000778] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
STUDY DESIGN This was a meta-analysis study. OBJECTIVE Our meta-analysis study aimed to evaluate the efficacy of vancomycin powder to reduce the surgical site infection (SSI) in spinal surgery. SUMMARY OF BACKGROUND DATA The SSI is a potential and devastating complication after spinal surgery. Local application of vancomycin powder is an attractive adjunctive therapy to reduce SSI in spinal surgery. METHODS Studies were identified from PubMed, The Cochrane Library, AMED, Web of Science, Scopus, Ovid, EMBASE, and Ebsco Medline. The fixed-effects model was used to compute the merge of relative risk and 95% confidence interval (CI). Heterogeneity tests were checked by I statistics. Subgroup analysis was performed to determine whether vancomycin powder was beneficial, that could reduce the SSI in spinal surgery, or not. Publication bias was explored by funnel plot. RESULTS We included 21 studies for final analysis. In our analysis, application of vancomycin powder was associated with a significantly reduced risk of SSI and deep SSI. Pooled relative risks showed significant changes: SSI, 0.36 (95% CI: 0.27-0.47, P=0.000), SSI in the instrumented group, 0.35 (95% CI: 0.25-0.49, P=0.000), SSI in the noninstrumented group, 0.39 (95% CI: 0.24-0.65, P=0.000), deep SSI, 0.28 (95% CI: 0.18-0.44, P=0.000), and the incidence pseudoarthrosis, 0.88 (95% CI: 0.35-2.21, P=0.784). In the subgroup analysis, vancomycin powder showed beneficial effects to SSI in the instrumented group. Pooled the heterogeneity: SSI (P=0.124, I=30.0%), SSI in the instrumented group (P=0.366, I=8.2%), SSI in the noninstrumented group (P=0.039, I=60.5%), deep SSI (P=0.107, I=33.5%). CONCLUSIONS The application of vancomycin powder could decrease the SSI and deep SSI in spinal surgery. In the subgroup, vancomycin powder is beneficial to the SSI in the instrumented group. The available evidence is too limited to make the conclusion that the use of vancomycin powder causes pseudoarthrosis in spinal surgery, its extrapolation should be carefully executed.
Collapse
|
33
|
Lemans JVC, Wijdicks SPJ, Boot W, Govaert GAM, Houwert RM, Öner FC, Kruyt MC. Intrawound Treatment for Prevention of Surgical Site Infections in Instrumented Spinal Surgery: A Systematic Comparative Effectiveness Review and Meta-Analysis. Global Spine J 2019; 9:219-230. [PMID: 30984503 PMCID: PMC6448203 DOI: 10.1177/2192568218786252] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
STUDY DESIGN Systematic review and meta-analysis. OBJECTIVES To determine the efficacy of intrawound treatments in reducing deep surgical site infections (SSIs) in instrumented spinal surgery. METHODS The electronic databases MEDLINE, EMBASE, and Cochrane were systematically searched for intrawound treatments for the prevention of SSIs in clean instrumented spine surgery. Both randomized controlled trials and comparative cohort studies were included. The results of included studies were pooled for meta-analysis. RESULTS After full text- and reference screening, 20 articles were included. There were 2 randomized controlled trials and 18 observational studies. Sixteen studies investigated the use of intrawound antibiotics, and 4 studies investigated the use of intrawound antiseptics. The relative risk of deep SSI for any treatment was 0.26 (95% confidence interval [CI] 0.16-0.44, P < .0001), a significant reduction compared with controls receiving no treatment. For patients treated with local antibiotics the relative risk was 0.29 (95% CI 0.17-0.51, P < .0001), and patients treated with local antiseptics had a relative risk of 0.14 (95% CI 0.05-0.44, P = .0006). CONCLUSIONS Both the use of antibiotic and antiseptic intrawound prophylactics was associated with a significant 3 to 7 times reduction of deep SSIs in instrumented spine surgery. No adverse events were reported in the included studies.
Collapse
Affiliation(s)
- Justin V. C. Lemans
- Department of Orthopaedics, University Medical Center Utrecht, Utrecht,
Netherlands
| | | | - Willemijn Boot
- Department of Orthopaedics, University Medical Center Utrecht, Utrecht,
Netherlands
| | | | - R. Marijn Houwert
- Utrecht Traumacenter, University Medical Center Utrecht, Utrecht,
Netherlands
| | - F. Cumhur Öner
- Department of Orthopaedics, University Medical Center Utrecht, Utrecht,
Netherlands
| | - Moyo C. Kruyt
- Department of Orthopaedics, University Medical Center Utrecht, Utrecht,
Netherlands
| |
Collapse
|
34
|
Joaquim AF, Milano JB, Daniel JW, Dantas FR, Onishi F, Russafa Neto E, Bertolini EDF, Borgueresi MD, Mudo ML, Botelho RV. Intraoperative vancomycin powder and post-operative infection after spinal surgery: a systematic review and meta-analysis. Rev Assoc Med Bras (1992) 2019; 65:253-261. [PMID: 30892452 DOI: 10.1590/1806-9282.65.2.253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 07/10/2018] [Indexed: 11/22/2022] Open
Affiliation(s)
| | | | | | - Fernando Rolemberg Dantas
- Neurosurgeon - Hospital Biocor - Belo Horizonte-MG, and Post-Graduation Program, Hospital do Servidor Público Estadual, São Paulo-SP, Brasil
| | - Franz Onishi
- Neurosurgeon - Federal University of São Paulo (UNIFESP) - São Paulo-SP, Brasil
| | | | | | | | | | | |
Collapse
|
35
|
Joaquim AF, Milano JB, Daniel JW, Dantas FLR, Onishi FJ, Bertolini EDF, Mudo ML, Botelho RV. Spine surgery - the use of vancomycin powder in surgical site for postoperative infection prevention. Rev Assoc Med Bras (1992) 2019; 64:663-669. [PMID: 30673033 DOI: 10.1590/1806-9282.64.08.663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/17/2017] [Indexed: 11/22/2022] Open
Affiliation(s)
| | | | | | | | | | - Franz Jooji Onishi
- . Member of the Brazilian Society of Neurosurgery - Spine Department, São Paulo, SP, Brasil
| | | | - Marcelo Luiz Mudo
- . Member of the Brazilian Society of Neurosurgery - Spine Department, São Paulo, SP, Brasil
| | - Ricardo Vieira Botelho
- . Member of the Brazilian Society of Neurosurgery - Spine Department, São Paulo, SP, Brasil
| |
Collapse
|
36
|
Elgafy H, Raberding CJ, Mooney ML, Andrews KA, Duggan JM. Analysis of a ten step protocol to decrease postoperative spinal wound infections. World J Orthop 2018; 9:271-284. [PMID: 30479974 PMCID: PMC6242729 DOI: 10.5312/wjo.v9.i11.271] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Revised: 08/15/2018] [Accepted: 08/26/2018] [Indexed: 02/06/2023] Open
Abstract
AIM To define a ten-step protocol that reduced the incidence of surgical site infection in the spine surgery practice of the senior author and evaluate the support for each step based on current literature.
METHODS In response to unexplained increased infection rates at our institution following spine surgery, a ten-step protocol was implemented: (1) preoperative glycemic management based on hemoglobin A1c (HbA1c); (2) skin site preoperative preparation with 2% chlorhexidine gluconate disposable cloths; (3) limit operating room traffic; (4) cut the number of personnel in the room to the minimum required; (5) absolutely no flash sterilization of equipment; (6) double-gloving with frequent changing of outer gloves; (7) local application of vancomycin powder; (8) re-dosing antibiotic every 4 h for prolonged procedures and extending postoperative coverage to 72 h for high-risk patients; (9) irrigation of subcutaneous tissue with diluted povidone-iodine solution after deep fascial closure; and (10) use of DuraPrep skin preparation at the end of a case before skin closure. Through an extensive literature review, the current data available for each of the ten steps was evaluated.
RESULTS Use of vancomycin powder in surgical wounds, routine irrigation of surgical site, and frequent changing of surgical gloves are strongly supported by the literature. Preoperative skin preparation with chlorhexidine wipes is similarly supported. The majority of current literature supports control of HbA1c preoperatively to reduce risk of infection. Limiting the use of flash sterilization is supported, but has not been evaluated in spine-specific surgery. Limiting OR traffic and number of personnel in the OR are supported although without level 1 evidence. Prolonged use of antibiotics postoperatively is not supported by the literature. Intraoperative use of DuraPrep prior to skin closure is not yet explored.
CONCLUSION The ten-step protocol defined herein has significantly helped in decreasing surgical site infection rate. Several of the steps have already been shown in the literature to have significant effect on infection rates. As several measures are required to prevent infection, instituting a standard protocol for all the described steps appears beneficial.
Collapse
Affiliation(s)
- Hossein Elgafy
- Department of Orthopedics and Infectious Diseases, University of Toledo Medical Center, Toledo, OH 43614, United States
| | - Craig J Raberding
- Department of Orthopedics and Infectious Diseases, University of Toledo Medical Center, Toledo, OH 43614, United States
| | - Megan L Mooney
- Department of Orthopedics and Infectious Diseases, University of Toledo Medical Center, Toledo, OH 43614, United States
| | - Kyle A Andrews
- Department of Orthopedics and Infectious Diseases, University of Toledo Medical Center, Toledo, OH 43614, United States
| | - Joan M Duggan
- Department of Orthopedics and Infectious Diseases, University of Toledo Medical Center, Toledo, OH 43614, United States
| |
Collapse
|
37
|
Tailaiti A, Shang J, Shan S, Muheremu A. Effect of intrawound vancomycin application in spinal surgery on the incidence of surgical site infection: a meta-analysis. Ther Clin Risk Manag 2018; 14:2149-2159. [PMID: 30464488 PMCID: PMC6217172 DOI: 10.2147/tcrm.s185296] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background Despite great advances in aseptic surgical techniques, surgical site infection (SSI) is still one of the main complications after spine surgery. SSI can bring tremendous physical, psychological, and economic challenges to patients. Intrawound vancomycin application is a much disputed method for the prevention of SSI after spine surgery. Objective The aim of this study is to review the current literature for studies on the intra-wound application of vancomycin powder and to analyze its effectiveness in the prevention of postoperative SSI. Methods PubMed, Medline, Elsevier, and CNKI were searched for the key words “vancomycin”, “local/intraoperative/topical/intra-wound”, “spine/spinal/lumbar/cervical/thoracolumbar surgery”, “infection”, and “SSI” in published studies on the effectiveness of intrawound vancomycin application to prevent postoperative SSI. RevMan 5.3 was used to compare the data extracted from the studies included. Results A total of 27 studies involving 17,321 patients were included in the final analysis. Among those patients, 7,423 patients were treated with vancomycin to prevent SSI, with 9,898 in control groups. SSI incidence after surgery in experimental groups was 0.39 times as high as control groups, and this difference was statistically significant (P<0.01). Among patients who underwent internal fixation, vancomycin application significantly reduced the incidence of postoperative SSI (OR 0.31 95% CI 0.19–0.50; P<0.01). Meanwhile, vancomycin did not affect SSI incidence in patients who did not receive internal fixation (P=0.17) or received deformity correction (P=0.25). Conclusion SSI incidence after spinal surgery can be significantly reduced by intrawound application of vancomycin in most circumstances. This method can be applied in various spinal procedures involving instrumentation to prevent postoperative SSI.
Collapse
Affiliation(s)
- Abuduwufuer Tailaiti
- Department of Orthopedic Surgery, Urumqi Friendship Hospital, Xinjiang 86830049, China
| | - Jun Shang
- Department of Orthopedics, People's Hospital of Linfen, Shanxi, 86041000, China
| | - Shuo Shan
- Department of Spine Surgery, Traditional Chinese Hospital Affiliated With Xinjiang Medical University, Xinjiang 86830000, China
| | - Aikeremujiang Muheremu
- Department of Spine Surgery, Sixth Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 86830001, China,
| |
Collapse
|
38
|
Abstract
Intrawound antibiotics have been used in orthopaedic surgery procedures to prevent the development of surgical site infections. Local delivery of antibiotic powder has demonstrated a notable reduction in surgical site infection in rabbit and rodent in vivo models, as well as in other surgical fields, including vascular, colorectal, cardiothoracic, and dermatologic surgery. Intrawound antibiotic powder has been used in many orthopaedic applications, including spine surgery, total joint arthroplasty, trauma, foot and ankle reconstruction, and elbow surgery. Although the theory behind the use of intrawound antibiotic powder is promising, it has potential adverse effects, including antibiotic resistance, circulatory collapse, and decreased bone healing. In addition, most studies in the orthopaedic literature on the use of intrawound antibiotic powder are retrospective in nature.
Collapse
|
39
|
Xie LL, Zhu J, Yang MS, Yang CY, Luo SH, Xie Y, Pu D. Effect of Intra-wound Vancomycin for Spinal Surgery: A Systematic Review and Meta-analysis. Orthop Surg 2018; 9:350-358. [PMID: 29178308 DOI: 10.1111/os.12356] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Accepted: 07/01/2017] [Indexed: 01/14/2023] Open
Abstract
Intra-site prophylactic vancomycin in spine surgery is an effective method of decreasing the incidence of postsurgical wound infection. However, there are differences in the prophylactic programs used for various spinal surgeries. Thus, this systematic review and meta-analysis aimed to evaluate the effectiveness of using intra-wound vancomycin during spinal surgery and to explore the effects of dose-dependence and the method of administration in a subgroup analysis. A total of 628 citations or studies were searched in PubMed, Ovid, Web of Science, and Google Scholar that were published before August 2016 with the terms "local vancomycin", "intra-wound vancomycin", "intraoperative vancomycin", "intra-site vancomycin", "topical vancomycin", "spine surgery", and "spinal surgery". Finally, 19 retrospective cohort studies and one prospective case study were eligible for inclusion in the systematic review and meta-analysis. The odds of developing postsurgical wound infection without prophylactic local vancomycin use were 2.83-fold higher than the odds of experiencing wound infection with the use of intra-wound vancomycin (95% confidence interval, 2.03-3.95; P = 0.083; I2 = 32.2%). The subgroup analysis including the dosage and the method of administration, revealed different results compared to previous research. The value of I2 in the 1-g group was 27.2%, which was much lower than in the 2-g group (I2 = 57.6%). At the same time, the value of I2 was 0.0% (P = 0.792, OR = 2.70) when vancomycin powder was directly sprinkled into all layers of the wound. However, there is high heterogenicity (I2 = 60.0%, P = 0.007, OR = 2.83) when vancomycin powder is not exposed to the bone graft and instrumentation. There are differences found with the method of local application of vancomycin for reducing postoperative wounds and further studies are necessary, including investigations focusing on the dose-dependent effects during spinal or the topical pharmacokinetic and other orthopaedic surgeries.
Collapse
Affiliation(s)
- Lun-Li Xie
- Department of Minimally Invasive Orthopaedic, Rehabilitation Medicine Center, First People's Hospital of Huaihua, Jishou University of the Fourth Affiliated Hospital, Huaihua, China.,Research Center of Translation Medicine, Jishou University School of Medicine, Jishou, China
| | - Jun Zhu
- Department of Minimally Invasive Orthopaedic, Rehabilitation Medicine Center, First People's Hospital of Huaihua, Jishou University of the Fourth Affiliated Hospital, Huaihua, China.,Research Center of Translation Medicine, Jishou University School of Medicine, Jishou, China
| | - Mao-Sheng Yang
- Research Center of Translation Medicine, Jishou University School of Medicine, Jishou, China
| | - Chang-Yuan Yang
- Department of Minimally Invasive Orthopaedic, Rehabilitation Medicine Center, First People's Hospital of Huaihua, Jishou University of the Fourth Affiliated Hospital, Huaihua, China
| | - Shun-Hong Luo
- Department of Minimally Invasive Orthopaedic, Rehabilitation Medicine Center, First People's Hospital of Huaihua, Jishou University of the Fourth Affiliated Hospital, Huaihua, China
| | - Yu Xie
- Department of Minimally Invasive Orthopaedic, Rehabilitation Medicine Center, First People's Hospital of Huaihua, Jishou University of the Fourth Affiliated Hospital, Huaihua, China.,Research Center of Translation Medicine, Jishou University School of Medicine, Jishou, China
| | - Dan Pu
- Department of Minimally Invasive Orthopaedic, Rehabilitation Medicine Center, First People's Hospital of Huaihua, Jishou University of the Fourth Affiliated Hospital, Huaihua, China.,Research Center of Translation Medicine, Jishou University School of Medicine, Jishou, China
| |
Collapse
|
40
|
Texakalidis P, Lu VM, Yolcu Y, Kerezoudis P, Alvi MA, Parney IF, Fogelson JL, Bydon M. Impact of Powdered Vancomycin on Preventing Surgical Site Infections in Neurosurgery: A Systematic Review and Meta-analysis. Neurosurgery 2018; 84:569-580. [DOI: 10.1093/neuros/nyy288] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 06/05/2018] [Indexed: 01/21/2023] Open
Affiliation(s)
- Pavlos Texakalidis
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
- Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Victor M Lu
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
- Mayo Clinic Neuro-Informatics Laboratory, Mayo Clinic, Rochester, Minnesota
| | - Yagiz Yolcu
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
- Mayo Clinic Neuro-Informatics Laboratory, Mayo Clinic, Rochester, Minnesota
| | - Panagiotis Kerezoudis
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
- Mayo Clinic Neuro-Informatics Laboratory, Mayo Clinic, Rochester, Minnesota
| | - Mohammed Ali Alvi
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
- Mayo Clinic Neuro-Informatics Laboratory, Mayo Clinic, Rochester, Minnesota
| | - Ian F Parney
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
| | | | - Mohamad Bydon
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
- Mayo Clinic Neuro-Informatics Laboratory, Mayo Clinic, Rochester, Minnesota
| |
Collapse
|
41
|
Yao R, Tan T, Tee JW, Street J. Prophylaxis of surgical site infection in adult spine surgery: A systematic review. J Clin Neurosci 2018; 52:5-25. [DOI: 10.1016/j.jocn.2018.03.023] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Accepted: 03/12/2018] [Indexed: 01/27/2023]
|
42
|
Haimoto S, Schär RT, Nishimura Y, Hara M, Wakabayashi T, Ginsberg HJ. Reduction in surgical site infection with suprafascial intrawound application of vancomycin powder in instrumented posterior spinal fusion: a retrospective case-control study. J Neurosurg Spine 2018; 29:193-198. [PMID: 29726801 DOI: 10.3171/2017.12.spine17997] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Recent studies have demonstrated the efficacy of subfascial intrawound application of vancomycin powder in spine surgery in reducing the rate of surgical site infections (SSIs). However, to date no study has evaluated the efficacy and safety of suprafascial application of vancomycin powder in spine surgery. The purpose of this study was to quantify the rate of SSIs after open instrumented posterior spinal fusion with and without application of suprafascial vancomycin powder and to evaluate the rate of vancomycin powder-related local adverse effects. METHODS The authors conducted a single-center retrospective case-control study of adult patients undergoing open instrumented posterior fusion of the cervical, thoracic, or lumbar spine performed by a single surgeon from January 2010 through December 2016. In March 2013, routine application of 1 g of suprafascial vancomycin powder was started for all cases in addition to standard systemic antibiotic prophylaxis. Baseline demographics and operative data as well as the SSI rates were compared between the study groups. The incidence of vancomycin powder-related adverse effects was analyzed. RESULTS A total of 515 patients (268 in the untreated group and 247 in the treated group) were included in the study. The mean age was significantly higher in the treated group than in the untreated group (58.4 vs 54.4 years, p < 0.01). Operative variables were similar between the study groups. Patients receiving vancomycin powder had a significantly lower infection rate (5.6% in the untreated group vs 0% in the treated group, p < 0.001). No vancomycin powder-related adverse effects were identified in the treated group. CONCLUSIONS Routine application of suprafascial intrawound vancomycin powder in addition to systemic antibiotic prophylaxis is an easy-to-use, safe, and effective strategy for preventing SSIs after instrumented posterior spinal fusion. Suprafascial application of vancomycin powder could be a valuable alternative to previously reported subfascial distribution, minimizing the risk of local adverse drug reactions.
Collapse
Affiliation(s)
- Shoichi Haimoto
- 1Division of Neurosurgery, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.,2Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya; and
| | - Ralph T Schär
- 1Division of Neurosurgery, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Yusuke Nishimura
- 2Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya; and
| | - Masahito Hara
- 3Department of Neurosurgery, Inazawa Municipal Hospital, Inazawa, Japan
| | - Toshihiko Wakabayashi
- 2Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya; and
| | - Howard J Ginsberg
- 1Division of Neurosurgery, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| |
Collapse
|
43
|
Riesgo AM, Park BK, Herrero CP, Yu S, Schwarzkopf R, Iorio R. Vancomycin Povidone-Iodine Protocol Improves Survivorship of Periprosthetic Joint Infection Treated With Irrigation and Debridement. J Arthroplasty 2018; 33:847-850. [PMID: 29174761 DOI: 10.1016/j.arth.2017.10.044] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 09/24/2017] [Accepted: 10/24/2017] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Irrigation and debridement with modular component and liner exchange (IDLE) is a low morbidity procedure for treatment of periprosthetic joint infection (PJI) with reported failure rates exceeding 50%. Dilute povidone-iodine lavage has been shown to be safe and effective in decreasing acute PJI in primary total joint arthroplasty. Vancomycin powder has also shown to be effective in preventing infection in spine surgery. We hypothesize that a vancomycin povidone-iodine protocol (VIP) used in conjunction with IDLE can increase infection-free survivorship after acute PJI. METHODS This is a single institution retrospective review of all PJIs treated with IDLE and VIP since March 2014. A consecutive matched control group of patients treated with IDLE for PJI for 2 years prior to March 2014 was also included for analysis. Primary outcome was failure, defined as return to operating room for an infection-related problem. Secondary outcome was chronic suppression with antibiotics at final follow-up. Minimum follow-up was 1 year. RESULTS A total of 36 patients in the VIP group and 38 patients in control group were identified. In the VIP group, 16.7% (6/36) failed at final follow-up compared to 37% failure rate (14/38) in the control group (P < .05). Three patients in the VIP group were on chronic antibiotic suppression at final follow-up. There were no medical complications secondary to the VIP. CONCLUSIONS The VIP group demonstrated a significant reduction in reinfection and failure rate following IDLE. The authors believe that a VIP is an effective adjunct for treating PJI with irrigation and debridement.
Collapse
Affiliation(s)
- Aldo M Riesgo
- OrthoCarolina Hip and Knee Center, Charlotte, North Carolina
| | - Brian K Park
- Kaiser Permanente Medical Group, Harbor City, California
| | - Christina P Herrero
- Department of Orthopaedic Surgery, NYU Langone Medical Center - Hospital for Joint Diseases, New York, New York
| | - Stephen Yu
- Department of Orthopaedic Surgery, NYU Langone Medical Center - Hospital for Joint Diseases, New York, New York
| | - Ran Schwarzkopf
- Department of Orthopaedic Surgery, NYU Langone Medical Center - Hospital for Joint Diseases, New York, New York
| | - Richard Iorio
- Department of Orthopaedic Surgery, NYU Langone Medical Center - Hospital for Joint Diseases, New York, New York
| |
Collapse
|
44
|
Takahashi H, Iida Y, Yokoyama Y, Hasegawa K, Tsuge S, Fukutake K, Nakamura K, Wada A. Use of intrawound vancomycin powder against postoperative infection after spine surgery. Spine Surg Relat Res 2018; 2:18-22. [PMID: 31440641 PMCID: PMC6698544 DOI: 10.22603/ssrr.2016-0002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 02/21/2017] [Indexed: 12/13/2022] Open
Abstract
Local application of vancomycin has recently become widely used in spine surgery. However, local application is not included in the indication and has not been approved by the US Food and Drug Administration (FDA). Thus, we searched for reports with "intra wound-vancomycin" and "SSI" as keywords in the MEDLINE database, and investigated the efficacy, problems with use, and future prospects based on these reports. Intrawound vancomycin was described as effective in most of the reports, but was found to have no effect or to aggravate the condition in some reports. A toxic effect on osteoblasts due to a high local concentration was described in some reports, whereas local application was found to be safe in other studies. The amount of vancomycin used and the administration method varied among the reports. Overall, the results suggest that intrawound vancomycin is clinically effective, but this has yet to be established in a randomized controlled trial. There is a need to identify cases that should be selected for this treatment and to investigate the dose and optimum concentration of vancomycin for clinical use.
Collapse
Affiliation(s)
- Hiroshi Takahashi
- Department of Orthopaedic Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Yasuaki Iida
- Department of Orthopaedic Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Yuichirou Yokoyama
- Department of Orthopaedic Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Keiji Hasegawa
- Department of Orthopaedic Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Shintaro Tsuge
- Department of Orthopaedic Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Katsunori Fukutake
- Department of Orthopaedic Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Kazumasa Nakamura
- Department of Orthopaedic Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Akihito Wada
- Department of Orthopaedic Surgery, Toho University School of Medicine, Tokyo, Japan
| |
Collapse
|
45
|
Intrawound Vancomycin Decreases the Risk of Surgical Site Infection After Posterior Spine Surgery: A Multicenter Analysis. Spine (Phila Pa 1976) 2018; 43:65-71. [PMID: 26656042 DOI: 10.1097/brs.0000000000001371] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Secondary analysis of data from a prospective multicenter observational study. OBJECTIVE The aim of this study was to evaluate the occurrence of surgical site infection (SSI) in patients with and without intrawound vancomycin application controlling for confounding factors associated with higher SSI after elective spine surgery. SUMMARY OF BACKGROUND DATA SSI is a morbid and expensive complication associated with spine surgery. The application of intrawound vancomycin is rapidly emerging as a solution to reduce SSI following spine surgery. The impact of intrawound vancomycin has not been systematically studied in a well-designed multicenter study. METHODS Patients undergoing elective spine surgery over a period of 4 years at seven spine surgery centers across the United States were included in the study. Patients were dichotomized on the basis of whether intrawound vancomycin was applied. Outcomes were occurrence of SSI within postoperative 30 days and SSI that required return to the operating room (OR). Multivariable random-effect log-binomial regression analyses were conducted to determine the relative risk of having an SSI and an SSI with return to OR. RESULTS .: A total of 2056 patients were included in the analysis. Intrawound vancomycin was utilized in 47% (n = 966) of patients. The prevalence of SSI was higher in patients with no vancomycin use (5.1%) than those with use of intrawound vancomycin (2.2%). The risk of SSI was higher in patients in whom intrawound vancomycin was not used (relative risk (RR) -2.5, P < 0.001), increased number of levels exposed (RR -1.1, P = 0.01), and those admitted postoperatively to intensive care unit (ICU) (RR -2.1, P = 0.005). Patients in whom intrawound vancomycin was not used (RR -5.9, P < 0.001), increased number of levels were exposed (RR-1.1, P = 0.001), and postoperative ICU admission (RR -3.3, P < 0.001) were significant risk factors for SSI requiring a return to the OR. CONCLUSION The intrawound application of vancomycin after posterior approach spine surgery was associated with a reduced risk of SSI and return to OR associated with SSI. LEVEL OF EVIDENCE 2.
Collapse
|
46
|
Mirzashahi B, Chehrassan M, Mortazavi SMJ. Intrawound application of vancomycin changes the responsible germ in elective spine surgery without significant effect on the rate of infection: a randomized prospective study. Musculoskelet Surg 2017; 102:35-39. [PMID: 28699136 DOI: 10.1007/s12306-017-0490-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Accepted: 07/05/2017] [Indexed: 01/02/2023]
Abstract
PURPOSE Surgical site infection (SSI) is a costly complication associated with spine surgery. The impact of intrawound vancomycin has not been strongly postulated to decrease the risk of surgical site infection. We designed study to determine whether intrawound vancomycin application reduces the risk of SSI in patients after spine surgery. METHODS A prospective randomized control trial study to evaluate the patients with elective spine surgery in a period of 15 month was designed. Patients were divided into two groups based on whether intrawound vancomycin was applied or not. The relative risk of SSI within postoperative 30 days was evaluated. RESULTS Three hundred and eighty patients were included in this study: degenerative spine pathologies and tumor 80% (304), trauma 11% (42) and deformity 9% (34). Intrawound vancomycin was used in 51% of patients. Prevalence of SSI was 2.7% in the absence of vancomycin use versus 5.2% with intrawound vancomycin. In multivariable regression model, those with higher number of levels exposed, postoperative ICU admission and obesity and use of instrumentation more than two levels had higher risk of developing SSI. In the treatment group Acinetobacter and Pseudomonas aeruginosa (20%) were the most common pathogens. In control group, Staphylococcus aureus and Acinetobacter (40%) were the most common organisms. CONCLUSIONS Intrawound application of vancomycin after elective spine surgery was not associated with reduced risk of SSI and return to OR associated with SSI in our patients. However, the use of intrawound vancomycin changed the responsible infection germ.
Collapse
Affiliation(s)
- B Mirzashahi
- Orthopedic Department of Imam Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | | | - S M J Mortazavi
- Orthopedic Department of Imam Hospital, Tehran University of Medical Sciences, Tehran, Iran.,Joint Reconstruction Research Center (JRRC), Orthopedic Department of Imam Hospital, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
47
|
Tanenbaum JE, Alentado VJ, Miller JA, Lubelski D, Benzel EC, Mroz TE. Association between insurance status and patient safety in the lumbar spine fusion population. Spine J 2017; 17:338-345. [PMID: 27765713 PMCID: PMC5508741 DOI: 10.1016/j.spinee.2016.10.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Revised: 08/04/2016] [Accepted: 10/12/2016] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Lumbar fusion is a common and costly procedure in the United States. Reimbursement for surgical procedures is increasingly tied to care quality and patient safety as part of value-based reimbursement programs. The incidence of adverse quality events among lumbar fusion patients is unknown using the definition of care quality (patient safety indicators [PSI]) used by the Centers for Medicare and Medicaid Services (CMS). The association between insurance status and the incidence of PSI is similarly unknown in lumbar fusion patients. PURPOSE This study sought to determine the incidence of PSI in patients undergoing inpatient lumbar fusion and to quantify the association between primary payer status and PSI in this population. STUDY DESIGN A retrospective cohort study was carried out. PATIENT SAMPLE The sample comprised all adult patients aged 18 years and older who were included in the Nationwide Inpatient Sample (NIS) that underwent lumbar fusion from 1998 to 2011. OUTCOME MEASURE The incidence of one or more PSI, a validated and widely used metric of inpatient health-care quality and patient safety, was the primary outcome variable. METHODS The NIS data were examined for all cases of inpatient lumbar fusion from 1998 to 2011. The incidence of adverse patient safety events (PSI) was determined using publicly available lists of the International Classification of Diseases, Ninth Revision, Clinical Modification diagnosis codes. Logistic regression models were used to determine the association between primary payer status (Medicaid and self-pay relative to private insurance) and the incidence of PSI. RESULTS A total of 539,172 adult lumbar fusion procedures were recorded in the NIS from 1998 to 2011. Patients were excluded from the secondary analysis if "other" or "missing" was listed for primary insurance status. The national incidence of PSI was calculated to be 2,445 per 100,000 patient years of observation, or approximately 2.5%. In a secondary analysis, after adjusting for patient demographics and hospital characteristics, Medicaid and self-pay patients had significantly greater odds of experiencing one or more PSI during the inpatient episode relative to privately insured patients (odds ratio 1.16, 95% confidence interval 1.07-1.27). CONCLUSIONS Among patients undergoing inpatient lumbar fusion, insurance status is associated with the adverse health-care quality events used to determine hospital reimbursement by the CMS. The source of this disparity must be studied to improve the quality of care delivered to vulnerable patient populations.
Collapse
Affiliation(s)
- Joseph E Tanenbaum
- Center for Spine Health, Department of Neurosurgery, Neurological Institute, The Cleveland Clinic, 9500 Euclid Ave, S-80, Cleveland, OH 44195, USA; Case Western Reserve University School of Medicine, 2109 Adelbert Rd, Cleveland, OH 44106, USA; Department of Epidemiology and Biostatistics, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106, USA.
| | - Vincent J Alentado
- Center for Spine Health, Department of Neurosurgery, Neurological Institute, The Cleveland Clinic, 9500 Euclid Ave, S-80, Cleveland, OH 44195, USA; Case Western Reserve University School of Medicine, 2109 Adelbert Rd, Cleveland, OH 44106, USA
| | - Jacob A Miller
- Center for Spine Health, Department of Neurosurgery, Neurological Institute, The Cleveland Clinic, 9500 Euclid Ave, S-80, Cleveland, OH 44195, USA; Cleveland Clinic Lerner College of Medicine, Cleveland Clinic, 9980 Carnegie Ave, Cleveland, OH 44195, USA
| | - Daniel Lubelski
- Department of Neurosurgery, Johns Hopkins University School of Medicine, 1800 Orleans St, Baltimore, MD 21287, USA
| | - Edward C Benzel
- Center for Spine Health, Department of Neurosurgery, Neurological Institute, The Cleveland Clinic, 9500 Euclid Ave, S-80, Cleveland, OH 44195, USA; Department of Neurosurgery, Cleveland Clinic, 9500 Euclid Ave, S-80, Cleveland, OH 44195, USA
| | - Thomas E Mroz
- Center for Spine Health, Department of Neurosurgery, Neurological Institute, The Cleveland Clinic, 9500 Euclid Ave, S-80, Cleveland, OH 44195, USA; Department of Neurosurgery, Cleveland Clinic, 9500 Euclid Ave, S-80, Cleveland, OH 44195, USA; Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Ave, S-80, Cleveland, OH 44195, USA
| |
Collapse
|
48
|
Serum and Wound Vancomycin Levels After Intrawound Administration in Primary Total Joint Arthroplasty. J Arthroplasty 2017; 32:924-928. [PMID: 27633945 DOI: 10.1016/j.arth.2015.10.015] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 09/24/2015] [Accepted: 10/12/2015] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Periprosthetic joint infection is the most common cause of readmissions after total joint arthroplasty (TJA). Intrawound vancomycin powder (VP) has reduced infection rates in spine surgery; however, there are no data regarding VP in primary TJA. METHODS Thirty-four TJA patients received 2 g of VP intraoperatively to investigate VP's pharmacokinetics. Serum and wound concentrations were measured at multiple intervals over 24 hours after closure. RESULTS All serum concentrations were subtherapeutic (<15μg/mL) and peaked 12 hours after closure (4.7μg/mL; standard deviation [SD], 3.2). Wound concentrations were 922 μg/mL (SD, 523) 3 hours after closure and 207 μg/mL (SD, 317) at 24 hours. VP had a half-life of 7.2 hours (95% confidence interval, 7.0-9.3) in TJA wounds. CONCLUSIONS VP produced highly therapeutic intrawound concentrations while yielding low systemic levels in TJA. VP may serve as a safe adjunct in the prevention of periprosthetic joint infection.
Collapse
|
49
|
Edelstein AI, Weiner JA, Cook RW, Chun DS, Monroe E, Mitchell SM, Kannan A, Hsu WK, Stulberg SD, Hsu EL. Intra-Articular Vancomycin Powder Eliminates Methicillin-Resistant S. aureus in a Rat Model of a Contaminated Intra-Articular Implant. J Bone Joint Surg Am 2017; 99:232-238. [PMID: 28145954 DOI: 10.2106/jbjs.16.00127] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Periprosthetic joint infection following hip and knee arthroplasty leads to poor outcomes and exorbitant costs. Topical vancomycin powder has been shown to decrease infection in many procedures such as spine surgery. The role of vancomycin powder in the setting of total joint arthroplasty remains undefined. Our aim was to evaluate the efficacy of intra-articular vancomycin powder in preventing infection in a rat model of a contaminated intra-articular implant. METHODS Thirty-two female Sprague-Dawley rats underwent knee arthrotomy and implantation of a femoral intramedullary wire with 1 mm of intra-articular communication. The knee joint was also inoculated with 1.5 × 10 colony forming units (CFU)/mL of methicillin-resistant Staphylococcus aureus (MRSA). Four treatment groups were studied: (1) no antibiotics (control), (2) preoperative systemic vancomycin, (3) intra-articular vancomycin powder, and (4) both systemic vancomycin and intra-articular vancomycin powder. The animals were killed on postoperative day 6, and distal femoral bone, joint capsule, and the implanted wire were harvested for bacteriologic analysis. Statistical analyses were performed using Wilcoxon rank sum and Fisher exact tests. RESULTS There were no postoperative deaths, wound complications, signs of vancomycin-related toxicity, or signs of systemic illness in any of the treatment groups. There were significantly fewer positive cultures in the group that received vancomycin powder in combination with systemic vancomycin compared with the group that received systemic vancomycin alone (bone: 0% versus 75% of 8, p = 0.007; Kirschner wire: 0% versus 63% of 8, p = 0.026; whole animal: 0% versus 88% of 8, p = 0.01). Only animals that received both vancomycin powder and systemic vancomycin showed evidence of complete elimination of bacterial contamination. CONCLUSIONS In a rat model of a contaminated intra-articular implant, use of intra-articular vancomycin powder in combination with systemic vancomycin completely eliminated MRSA bacterial contamination. Animals treated with systemic vancomycin alone had persistent MRSA contamination. CLINICAL RELEVANCE This animal study presents data suggesting that the use of intra-articular vancomycin powder for reducing the risk of periprosthetic joint infections should be investigated further in clinical studies.
Collapse
Affiliation(s)
- Adam I Edelstein
- 1Department of Orthopaedic Surgery, Northwestern University, Chicago, Illinois
| | | | | | | | | | | | | | | | | | | |
Collapse
|
50
|
Lateral lumbar retroperitoneal transpsoas approach in the setting of spondylodiscitis: A technical note. J Clin Neurosci 2017; 39:193-198. [PMID: 28159488 DOI: 10.1016/j.jocn.2016.12.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Accepted: 12/26/2016] [Indexed: 11/20/2022]
Abstract
Thoracolumbar spondylodiscitis is a morbid disease entity, impacting a sick patient population with multiple comorbidities. Wherever possible, surgical measures in this population should limit the extent of soft tissue disruption and overall morbidity that is often associated with anteroposterior thoracolumbar decompression and fusion. The authors describe the rationale, technique, and use of the lateral lumbar transpsoas retroperitoneal approach in tandem with posterior decompression and instrumented fusion in the treatment of circumferential thoracolumbar spondylodiscitis with or without epidural abscesses. The authors have routinely implemented the lateral lumbar transpsoas retroperitoneal approaches to address all pyogenic vertebral abscesses, spondylodiscitis, and ventral epidural abscesses with anterior column debridement and reconstruction with iliac crest autograft, posterior decompression, and pedicle screw instrumentation. In five consecutive patients, the mean blood loss and operative duration was 275mL and 259min, respectively. There were no instances of major vascular injury as this corridor obviates the need for retraction of inflamed retroperitoneal structures. The use of the lumbar lateral retroperitoneal transpsoas approach to the lumbar spine for the treatment of destructive and pyogenic spondylodiscitis is a potential alternative to the traditional anterior lumbar retroperitoneal approach in tandem with posterior spinal decompression and instrumented stabilization.
Collapse
|