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Almohaya A, Fersovich J, Weyant RB, Fernández García OA, Campbell SM, Doucette K, Lotfi T, Abraldes JG, Cervera C, Kabbani D. The impact of colonization by multidrug resistant bacteria on graft survival, risk of infection, and mortality in recipients of solid organ transplant: systematic review and meta-analysis. Clin Microbiol Infect 2024:S1198-743X(24)00167-8. [PMID: 38608872 DOI: 10.1016/j.cmi.2024.03.036] [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: 12/05/2023] [Revised: 03/14/2024] [Accepted: 03/31/2024] [Indexed: 04/14/2024]
Abstract
BACKGROUND The Global increase in colonization by multidrug-resistant (MDR) bacteria poses a significant concern. The precise impact of MDR colonization in solid organ transplant recipients (SOTR) remains not well established. OBJECTIVES To assess the impact of MDR colonization on SOTR's mortality, infection, or graft loss. METHODS AND DATA SOURCES Data from PROSPERO, OVID Medline, OVID EMBASE, Wiley Cochrane Library, ProQuest Dissertations, Theses Global, and SCOPUS were systematically reviewed, spanning from inception until 20 March 2023. The study protocol was registered with PROSPERO (CRD42022290011) and followed the PRISMA guidelines. STUDY ELIGIBILITY CRITERIA, PARTICIPANTS, INTERVENTIONS, AND ASSESSMENT OF RISK OF BIAS: Cohorts and case-control studies that reported on adult SOTR colonized by Methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant enterococci (VRE), extended-spectrum β-lactamase (ESBL) or carbapenem-resistant Enterobacteriaceae. (CRE), or MDR-pseudomonas, and compared to noncolonized, were included. Two reviewers assessed eligibility, conducted a risk of bias evaluation using the Newcastle-Ottawa Scale, and rated certainty of evidence using the GRADE approach. METHODS OF DATA SYNTHESIS We employed RevMan for a meta-analysis, using random-effects models to compute pooled odds ratios (OR) and 95% confidence intervals (CI). Statistical heterogeneity was determined using the I2 statistic. RESULTS 15,202 SOTR (33 cohort, six case-control studies) were included, where liver transplant and VRE colonization (25 and 14 studies) were predominant. MDR colonization significantly increased posttransplant 1-year mortality (OR, 2.35; 95% CI, 1.63-3.38) and mixed infections (OR, 10.74; 95% CI, 7.56-12.26) across transplant types (p < 0.001 and I2 = 58%), but no detected impact on graft loss (p 0.41, I2 = 0). Subgroup analysis indicated a higher association between CRE or ESBL colonization with outcomes (CRE: death OR, 3.94; mixed infections OR, 24.8; ESBL: mixed infections OR, 10.3; no mortality data) compared to MRSA (Death: OR, 2.25; mixed infection: OR, 7.75) or VRE colonization (Death: p 0.20, mixed infections: OR, 5.71). CONCLUSIONS MDR colonization in SOTR, particularly CRE, is associated with increased mortality. Despite the low certainty of the evidence, actions to prevent MDR colonization in transplant candidates are warranted.
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Affiliation(s)
- Abdulellah Almohaya
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada; Department of Medicine, Ministry of National Guard - Health Affairs, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center, Riyadh, Saudi Arabia; King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Jordana Fersovich
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - R Benson Weyant
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Oscar A Fernández García
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Sandra M Campbell
- John W. Scott Health Sciences Library, University of Alberta, Alberta, Canada
| | - Karen Doucette
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Tamara Lotfi
- Department of Health Research Methods, Evidence, and Impact (HEI), McMaster University, Hamilton, Canada
| | - Juan G Abraldes
- Division of Gastroenterology Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Carlos Cervera
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Dima Kabbani
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.
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Inagaki K, Weinberg JB, Kaul DR. Risk of Staphylococcus aureus Bacteremia Before and After Solid Organ Transplantation. Transplantation 2023; 107:1820-1827. [PMID: 36959162 DOI: 10.1097/tp.0000000000004590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
BACKGROUND Solid organ transplant recipients are at high risk for Staphylococcus aureus bacteremia, but the risks before and after transplantation require further research. METHODS We performed a population-based retrospective self-controlled study using the State Inpatient Database from 10 states in the United States. Adult and pediatric patients who had solid organ transplantation from 2004 to 2018 were tracked longitudinally for 1 y before and after transplantation outside of the immediate peritransplant periods. The exposure of interest was solid organ transplantation, and the outcome of interest was hospitalization with S. aureus bacteremia. RESULTS Of 75 549 patients, 581 (0.77%) and 239 (0.32%) were hospitalized with S. aureus bacteremia in the pretransplant and posttransplant periods, respectively ( P < 0.001). Overall, the odds of hospitalization with S. aureus bacteremia increased from 7 to 12 mo to 1 to 6 mo before transplantation (odds ratio, 1.24; 95% confidence interval, 1.05-1.46) and then decreased following transplantation (odds ratio, 0.35; 95% confidence interval, 0.28-0.45; 7-12 mo after transplantation). The decreased rate after transplantation was driven by the cases associated with central line-associated bloodstream infections and endocarditis among kidney and heart transplant recipients. Odds of hospitalization with S. aureus bacteremia did not change after liver transplantation, whereas they increased after lung transplantation. CONCLUSIONS In addition to immunosuppression, the reversal of organ failure and associated requirements for organ support following transplantation may play an important role in the risk of S. aureus bacteremia in solid organ transplant recipients. These results can guide infection prevention approaches and future research on S. aureus infections in transplant patients.
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Affiliation(s)
- Kengo Inagaki
- Department of Pediatrics, University of Michigan, Ann Arbor, MI
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI
| | - Jason B Weinberg
- Department of Pediatrics, University of Michigan, Ann Arbor, MI
- Department of Microbiology and Immunology, University of Michigan, Ann Arbor, MI
| | - Daniel R Kaul
- Internal Medicine, University of Michigan, Ann Arbor, MI
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Dolci G, Burastero GJ, Paglia F, Cervo A, Meschiari M, Guaraldi G, Chester J, Mussini C, Franceschini E. Epidemiology and Prevention of Early Infections by Multi-Drug-Resistant Organisms in Adults Undergoing Liver Transplant: A Narrative Review. Microorganisms 2023; 11:1606. [PMID: 37375108 DOI: 10.3390/microorganisms11061606] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 06/03/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Invasive bacterial infections are a leading cause of morbidity and mortality after liver transplant (LT), especially during the first months after LT, and infections due to multi-drug-resistant organisms (MDRO) are increasing in this setting. Most of the infections in patients in intensive care unit arise from the endogenous microflora and, for this reason, pre-LT MDRO rectal colonization is a risk factor for developing MDRO infections in the post-LT. Moreover, the transplanted liver may carry an increased risk of MDRO infections due to organ transportation and preservation, to donor intensive care unit stay and previous antibiotic exposure. To date, little evidence is available about how MDRO pre-LT colonization in donors and recipients should address LT preventive and antibiotic prophylactic strategies, in order to reduce MDRO infections in the post-LT period. The present review provided an extensive overview of the recent literature on these topics, with the aim to offer a comprehensive insight about the epidemiology of MDRO colonization and infections in adult LT recipients, donor-derived MDRO infections, possible surveillance, and prophylactic strategies to reduce post-LT MDRO infections.
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Affiliation(s)
- Giovanni Dolci
- Infectious Diseases Unit, Azienda Ospedaliero-Universitaria of Modena, 41126 Modena, Italy
| | - Giulia Jole Burastero
- Infectious Diseases Unit, Azienda Ospedaliero-Universitaria of Modena, 41126 Modena, Italy
| | - Francesca Paglia
- Infectious Diseases Unit, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Adriana Cervo
- Infectious Diseases Unit, Azienda Ospedaliero-Universitaria of Modena, 41126 Modena, Italy
| | - Marianna Meschiari
- Infectious Diseases Unit, Azienda Ospedaliero-Universitaria of Modena, 41126 Modena, Italy
| | - Giovanni Guaraldi
- Infectious Diseases Unit, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Johanna Chester
- Department of Dermatology, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Cristina Mussini
- Infectious Diseases Unit, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Erica Franceschini
- Infectious Diseases Unit, Azienda Ospedaliero-Universitaria of Modena, 41126 Modena, Italy
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Hirukawa K, Masuda Y, Abe Y, Yagi H, Ibuki S, Itano O, Shinoda M, Kitago M, Hasegawa Y, Hori S, Tanaka M, Nakano Y, Matsubara K, Obara H, Yamada Y, Kuroda T, Hibi T, Kitagawa Y. Standardized upfront Glissonean approach and liver hanging maneuver reduces bile leakage from the hepatic hilum in living donors. Liver Transpl 2023; 29:48-57. [PMID: 35848084 DOI: 10.1002/lt.26545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 06/24/2022] [Accepted: 07/01/2022] [Indexed: 01/14/2023]
Abstract
Biliary complications after hepatectomy in living donors have yet to be eradicated. We hypothesized that a standardized upfront Glissonean approach and liver hanging maneuver (GH) would prevent mechanical and thermal injuries to the hilar plate of the remnant liver by determining the point of bile duct division and the final destination of hepatectomy preceding liver parenchymal transection (safety) and facilitate liver transection deep within the parenchyma and allow maximum length of hilar structures (rationality). GH was implemented in 2016 and its incidence of bile leakage was retrospectively compared against the conventional technique. GH comprises six steps: (1) development of the retrohepatic avascular plane between the right hepatic vein (RHV) and the middle hepatic vein (MHV) and isolation of the hepatic vein(s); (2) isolation of the right or left Glissonean pedicle with the corresponding Glissonean pedicles of the caudate lobe; (3) for right liver grafts and left liver grafts with the caudate lobe, passage of the tape for the liver hanging maneuver along the retrohepatic avascular plane and above the hilar plate, and for left liver grafts without the caudate lobe and for left lateral section grafts, passage of the tape from between the RHV and the MHV, along the Arantius ligament, and to the right of the umbilical portion; (4) liver transection; (5) isolation of hilar structures; and (6) graft procurement. Until 2020, 62 consecutive living donors underwent GH (success rate, 100%). The incidence of bile leakage from the hepatic hilum (0%) was significantly lower than that among 59 donors who underwent the conventional technique in 2011-2015 (9%; p = 0.01). In conclusion, GH is highly effective in reducing bile leakage from the hepatic hilum in living donors.
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Affiliation(s)
- Kazuya Hirukawa
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan.,Department of Pediatric Surgery and Transplantation , Kumamoto University Graduate School of Medical Sciences , Kumamoto , Japan
| | - Yuki Masuda
- Department of Gastroenterological Surgery , Tachikawa Hospital , Tokyo , Japan
| | - Yuta Abe
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan
| | - Hiroshi Yagi
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan
| | - Sho Ibuki
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan.,Department of Surgery , Shonantobu General Hospital , Kanagawa , Japan
| | - Osamu Itano
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan.,Department of Hepato-Biliary-Pancreatic and Gastrointestinal Surgery , International University of Health and Welfare School of Medicine , Chiba , Japan
| | - Masahiro Shinoda
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan.,Digestive Diseases Center , International University of Health and Welfare , Mita Hospital , Tokyo , Japan
| | - Minoru Kitago
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan
| | - Yasushi Hasegawa
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan
| | - Shutaro Hori
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan
| | - Masayuki Tanaka
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan
| | - Yutaka Nakano
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan
| | - Kentaro Matsubara
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan
| | - Hideaki Obara
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan
| | - Yohei Yamada
- Department of Pediatric Surgery , Keio University School of Medicine , Tokyo , Japan
| | - Tatsuo Kuroda
- Department of Pediatric Surgery , Keio University School of Medicine , Tokyo , Japan
| | - Taizo Hibi
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan.,Department of Pediatric Surgery and Transplantation , Kumamoto University Graduate School of Medical Sciences , Kumamoto , Japan
| | - Yuko Kitagawa
- Department of Surgery , Keio University School of Medicine , Tokyo , Japan
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