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Mezochow AK, Schaubel DE, Peyster EG, Lewis JD, Goldberg DS, Bittermann T. Hospitalizations for opportunistic infections following transplantation and associated risk factors: A national cohort study of Medicare beneficiaries. Transpl Infect Dis 2024; 26:e14317. [PMID: 38852064 PMCID: PMC11315637 DOI: 10.1111/tid.14317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Accepted: 05/25/2024] [Indexed: 06/10/2024]
Abstract
BACKGROUND Opportunistic infections (OIs) are a significant cause of morbidity and mortality after organ transplantation, though data in the liver transplant (LT) population are limited. METHODS We performed a retrospective cohort study of LT recipients between January 1, 2007 and Deceber 31, 2016 using Medicare claims data linked to the Organ Procurement and Transplantation Network database. Multivariable Cox regression models evaluated factors independently associated with hospitalizations for early (≤1 year post transplant) and late (>1 year) OIs, with a particular focus on immunosuppression. RESULTS There were 11 320 LT recipients included in the study, of which 13.2% had at least one OI hospitalization during follow-up. Of the 2638 OI hospitalizations, 61.9% were early post-LT. Cytomegalovirus was the most common OI (45.4% overall), although relative frequency decreased after the first year (25.3%). Neither induction or maintenance immunosuppression were associated with early OI hospitalization (all p > .05). The highest risk of early OI was seen with primary sclerosing cholangitis (aHR 1.74; p = .003 overall). Steroid-based and mechanistic target of rapamycin inhibitor-based immunosuppression at 1 year post LT were independently associated with increased late OI (p < .001 overall). CONCLUSION This study found OI hospitalizations to be relatively common among LT recipients and frequently occur later than previously reported. Immunosuppression regimen may be an important modifiable risk factor for late OIs.
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Affiliation(s)
- Alyssa K Mezochow
- Department of Infectious Diseases, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Douglas E Schaubel
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Eliot G Peyster
- Advanced Heart Failure and Transplant Medicine, Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - James D Lewis
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Division of Gastroenterology & Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - David S Goldberg
- Division of Digestive Health & Liver Diseases, Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Therese Bittermann
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Division of Gastroenterology & Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Pfirmann P, Garrigue I, Chauveau B, Rondeau V, Tumiotto C, Weinmann L, Dubois V, Couzi L, Merville P, Kaminski H, Taton B. Trends in epidemiology and risk factors of opportunistic infections in kidney transplant recipients between 2004 and 2017. Nephrol Dial Transplant 2024; 39:627-636. [PMID: 37667539 DOI: 10.1093/ndt/gfad193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND While opportunistic infections are a frequent and challenging problem in kidney transplant recipients, their long-term epidemiology remains hardly known. METHODS Opportunistic infections were recorded in 1144 recipients transplanted in our center between 2004 and 2015. Incidence rates and baseline risk factors were determined using joint frailty models. RESULTS After a median follow-up of 5.6 years, 544 opportunistic infections occurred in 373/1144 (33%) patients, dominated by viral infections (396/544, 72%), especially cytomegalovirus (CMV) syndromes and diseases (213/544, 39%). One-third of the infected patients experienced at least two opportunistic infections. The incidence of opportunistic infections was 10 times higher during the first year post-transplantation than after that (34.7 infections for 100 patient-years vs 3.64). Opportunistic infections associated with the age of the donor (P = .032), the age of the recipient (P = .049), the CMV serostatus (P < 10-6), a higher class II HLA mismatch (P = .032) and an induction treatment including rabbit anti-thymocyte globulins (P = .026). Repeated opportunistic infections associated with each other (P < 10-6) and with renal death (P < 10-6). CONCLUSION Opportunistic infections occur with a two-period incidence pattern and many susceptible patients suffer from repeated episodes. This knowledge may help tailor new prevention and follow-up strategies to reduce the burden of opportunistic infections and their impact on transplantation outcome.
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Affiliation(s)
- Pierre Pfirmann
- Service de Néphrologie, Transplantation, Dialyse et Aphérèses, CHU de Bordeaux, Bordeaux, France
| | - Isabelle Garrigue
- Laboratoire de Virologie, CHU de Bordeaux, Bordeaux, France
- CNRS-UMR 5234 Microbiologie Fondamentale et Pathogénicité, Université de Bordeaux, Bordeaux France
| | - Bertrand Chauveau
- Service de Pathologie, Groupe hospitalier Pellegrin, CHU de Bordeaux, Bordeaux, France
- CNRS-UMR 5164 ImmunoConcEpT, Université de Bordeaux, Bordeaux, France
| | - Virginie Rondeau
- Centre INSERM U1219, Institut de Santé Publique, d'Épidémiologie et de Développement, Bordeaux France
| | - Camille Tumiotto
- Laboratoire de Virologie, CHU de Bordeaux, Bordeaux, France
- CNRS-UMR 5234 Microbiologie Fondamentale et Pathogénicité, Université de Bordeaux, Bordeaux France
| | | | | | - Lionel Couzi
- Service de Néphrologie, Transplantation, Dialyse et Aphérèses, CHU de Bordeaux, Bordeaux, France
- CNRS-UMR 5164 ImmunoConcEpT, Université de Bordeaux, Bordeaux, France
| | - Pierre Merville
- Service de Néphrologie, Transplantation, Dialyse et Aphérèses, CHU de Bordeaux, Bordeaux, France
- CNRS-UMR 5164 ImmunoConcEpT, Université de Bordeaux, Bordeaux, France
| | - Hannah Kaminski
- Service de Néphrologie, Transplantation, Dialyse et Aphérèses, CHU de Bordeaux, Bordeaux, France
- CNRS-UMR 5164 ImmunoConcEpT, Université de Bordeaux, Bordeaux, France
| | - Benjamin Taton
- Service de Néphrologie, Transplantation, Dialyse et Aphérèses, CHU de Bordeaux, Bordeaux, France
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Esnault V, Hoisnard L, Peiffer B, Fihman V, Fourati S, Angebault C, Champy C, Gallien S, Attias P, Morel A, Grimbert P, Melica G, Matignon M. Beyond the First Year: Epidemiology and Management of Late-Onset Opportunistic Infections After Kidney Transplantation. Transpl Int 2024; 37:12065. [PMID: 38468638 PMCID: PMC10926380 DOI: 10.3389/ti.2024.12065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 02/13/2024] [Indexed: 03/13/2024]
Abstract
Late opportunistic infections (OI) occurring beyond the first year after kidney transplantation (KT) are poorly described and not targeted by prophylactic strategies. We performed a ten-year retrospective monocentric cohort study describing epidemiology, risk factors and impact of late OI occurring 1 year after KT. We included clinically symptomatic OI requiring treatment besides BK virus nephropathy. Control groups included early OI occurring in the first year after KT, and KT recipients without OI since KT and alive with a functional allograft at 1 year. Among 1066 KT recipients, 185 (19.4%) presented a first episode of OI 21.0 (8.0-45.0) months after KT: 120 late OI (64.9%) and 65 early OI (35.1%). Late OI were mainly viral (N = 83, 69.2%), mostly herpes zoster (HZ) (N = 36, 43.4%). Pneumocystis represented most late fungal infections (N = 12/25, 48%). Compared to early OI, we reported more pneumocystis (p = 0.002) and less invasive aspergillosis (p = 0.01) among late OI. Patients with late OI were significatively younger at KT (54.0 ± 13.3 vs. 60.2 ± 14.3 years, p = 0.05). Patient and allograft survival rates between late OI and control groups were similar. Only age was independently associated with mortality. While late OI were not associated with higher mortality or graft loss, implementing prophylactic strategies might prevent such infections.
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Affiliation(s)
- V. Esnault
- Assistance Publique-Hôpitaux de Paris (AP-HP), Service de Maladies Infectieuses et d’Immunologie Clinique, Centre Hospitalo-Universitaire (CHU) Henri Mondor, Créteil, France
| | - L. Hoisnard
- Fédération Hospitalo-Universitaire TRUE InnovaTive theRapy for immUne disordErs, AP-HP, Henri Mondor Hospital, Créteil, France
- INSERM, Centre d’Investigation Clinique 1430, Créteil, France
- EpiDermE Epidemiology in Dermatology and Evaluation of Therapeutics, EA7379, Paris Est Créteil University UPEC, Créteil, France
| | - B. Peiffer
- AP-HP, Département Médico-Universitaire Médecine, CHU Henri Mondor, Créteil, France
| | - V. Fihman
- AP-HP, Service de Microbiologie, Département de Prévention, Diagnostic et Traitement des Infections, CHU Henri Mondor, Créteil, France
| | - S. Fourati
- AP-HP, Service de Microbiologie, Département de Prévention, Diagnostic et Traitement des Infections, CHU Henri Mondor, Créteil, France
| | - C. Angebault
- AP-HP, Service de Microbiologie, Département de Prévention, Diagnostic et Traitement des Infections, CHU Henri Mondor, Créteil, France
- EA DYNAMiC 7380, Faculté de Santé, University Paris-Est Créteil (UPEC), Ecole Nationale Vétérinaire d’Alfort (ENVA), USC Anses, Créteil, France
| | - C. Champy
- AP-HP, Service d’Urologie, CHU Henri Mondor, Créteil, France
| | - S. Gallien
- Assistance Publique-Hôpitaux de Paris (AP-HP), Service de Maladies Infectieuses et d’Immunologie Clinique, Centre Hospitalo-Universitaire (CHU) Henri Mondor, Créteil, France
- EA DYNAMiC 7380, Faculté de Santé, University Paris-Est Créteil (UPEC), Ecole Nationale Vétérinaire d’Alfort (ENVA), USC Anses, Créteil, France
| | - P. Attias
- AP-HP, Service de Néphrologie et de Transplantation Rénale, Fédération Hospitalo-Universitaire « Innovative Therapy for Immune Disorders », CHU Henri Mondor, Créteil, France
| | - A. Morel
- AP-HP, Service de Néphrologie et de Transplantation Rénale, Fédération Hospitalo-Universitaire « Innovative Therapy for Immune Disorders », CHU Henri Mondor, Créteil, France
| | - P. Grimbert
- AP-HP, Service de Néphrologie et de Transplantation Rénale, Fédération Hospitalo-Universitaire « Innovative Therapy for Immune Disorders », CHU Henri Mondor, Créteil, France
- University of Paris-Est-Créteil, Institut National de la Santé et de la Recherche Médicale (INSERM) U955, Team 21, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - G. Melica
- Assistance Publique-Hôpitaux de Paris (AP-HP), Service de Maladies Infectieuses et d’Immunologie Clinique, Centre Hospitalo-Universitaire (CHU) Henri Mondor, Créteil, France
| | - M. Matignon
- AP-HP, Service de Néphrologie et de Transplantation Rénale, Fédération Hospitalo-Universitaire « Innovative Therapy for Immune Disorders », CHU Henri Mondor, Créteil, France
- University of Paris-Est-Créteil, Institut National de la Santé et de la Recherche Médicale (INSERM) U955, Team 21, Institut Mondor de Recherche Biomédicale, Créteil, France
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Risk of Pneumocystis jirovecii Pneumonia among Solid Organ Transplant Recipients: A Population-Based Study. J Fungi (Basel) 2022; 9:jof9010023. [PMID: 36675844 PMCID: PMC9866281 DOI: 10.3390/jof9010023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/12/2022] [Accepted: 12/20/2022] [Indexed: 12/25/2022] Open
Abstract
Few studies have comprehensively investigated the occurrence of Pneumocystis jirovecii pneumonia (PJP) among solid organ transplant (SOT) recipients. This study investigated the risk of PJP after organ transplantation. Each patient who underwent SOT was propensity-score-matched with four non-SOT individuals in terms of sex, age, insured salary, urbanization of residence, comorbidities, and year of enrollment. When considering the 3-year follow-up, the patients who had undergone SOT were at higher risk of PJP, with the adjusted odds ratio (aOR) being 17.18 (95% confidence interval (CI): 8.80-33.53). Furthermore, SOT recipients were also at higher PJP risk than the patients without SOT at 6 months, 1 year, and 2 years, with the aOR being 22.64 (95% CI: 7.53-68.11), 26.19 (95% CI: 9.89-69.37), and 23.06 (95% CI: 10.23-51.97), respectively. Patients comorbid with HIV infection, hematological malignancies, or vasculitis were at higher risk (aOR = 59.08, 95% CI = 20.30-171.92), (aOR = 11.94, 95% CI = 5.36-26.61), and (aOR = 21.72, 95% CI = 2.41-195.81), respectively. The recipients of SOT were at higher risk of PJP, and PJP can develop at any stage after transplantation. SOT recipients comorbid with HIV, hematologic malignancies, or vasculitis were at higher PJP risk.
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5
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Abdeltawab K, Denewar A, Gheith O, Zein Eldin S, Yagen J, AbdelMonem M, Elsayed Z, Nair P, Altailji S, Al-Otaibi T. Successful Management of Combined BK Nephropathy and Nocardiosis in a Renal Transplant Recipient: Case Report. EXP CLIN TRANSPLANT 2022; 20:140-144. [PMID: 35384825 DOI: 10.6002/ect.mesot2021.p67] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Nocardiosis is a life-threatening infection in immunocompromised patients. The prevalence of the disease ranges from 2.3% to 5% in renal allograft recipients. Here, we describe a case of BK nephropathy associating with nocardiosis with successful recovery. The 54-year-old male patient had end-stage kidney disease due to diabetic nephropathy associated with diabetic retinopathy, hypertension, and dyslipidemia. He started hemodialysis in October 2017; 2 years later, he underwent a deceased donor kidney transplant with 2 HLA mismatches and high panel reactive antibodies. He received desensitization with intravenous immunoglobulin and rituximab, received thymoglobulin as induction, and was maintained on prednisolone, mycophenolate mofetil, and tacrolimus. His serum creatinine decreased to a nadir of 90 μmol/L. He developed graft dysfunction, which was proven to be due to BK nephropathy. Therefore, mycophenolate mofetil was replaced with leflunomide in addition to intravenous immunoglobulin therapy. Ten months later, he had an accidental fall and sought an orthopedic evaluation. Magnetic resonance imaging of the lumbar spine and pelvis revealed lumbar spondylosis, avascular necrosis of the femoral head, and obturator muscle abscess. He was explored surgically, but the surgeon found no abscess or avascular hip necrosis. The patient's blood grew Nocardia, and he was readmitted and started imipenem and linezolid empirically. Brain and chest computed tomography scans ruled out any central nervous system or pulmonary involvement, but a bone scan revealed osteomyelitis of the right superior pubic ramus and prepubic swelling, which was confirmed by computed tomography to be an abscess in both obturator externus and internus. He continued the same antibiotics for 6 months based on culture and sensitivity. At follow-up, the patient has shown stable graft function (creatinine 155 μmol/L) with improved BK viremia with immunosuppression minimization. In renal transplant recipients, successful management of combined BK nephropathy and nocardiosis was feasible with minimization of immunosuppression and proper antimicrobial therapy.
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Affiliation(s)
- Khaled Abdeltawab
- From the Nephrology Department, Hamed Al-Essa Organ Transplant Center, Sabah Area, Kuwait
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6
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Deibel A, Meyer zu Schwabedissen C, Husmann L, Grimm F, Deplazes P, Reiner CS, Müllhaupt B. Characteristics and Clinical Course of Alveolar Echinococcosis in Patients with Immunosuppression-Associated Conditions: A Retrospective Cohort Study. Pathogens 2022; 11:pathogens11040441. [PMID: 35456117 PMCID: PMC9032794 DOI: 10.3390/pathogens11040441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/24/2022] [Accepted: 03/30/2022] [Indexed: 12/04/2022] Open
Abstract
Objectives: Since the change in the millennium, an increase in cases of alveolar echinococcosis (AE) has been observed in endemic European countries. Previous studies indicate that a significant proportion of the new AE cases have an immunosuppression-associated condition (IAC). The aim of the current study was to determine how IACs impact the number of new AE diagnoses per year and the characteristics of AE at diagnosis and its clinical course at our center. Methods: Retrospective analysis of 189 patients with AE diagnosed between 2000 and 2021 and participating in the Zurich Echinococcosis Cohort Study (ZECS) included clinical characteristics of AE at diagnosis and report of an IAC, as well as the clinical course during follow-up. Results: Of 189 patients participating in this study, 38 had an IAC reported at, or shortly after, AE diagnosis. Over time, there was a steeper increase in the number of newly diagnosed AE patients without an IAC than the number of patients with IAC. Patients with an IAC were older at diagnosis, more frequently had an incidental finding of AE, smaller mean lesion size, and negative Em18 serology. All but two showed favorable outcomes on the last follow-up. Conclusion: IACs have little impact on the increase in new AE cases, as well as on the extent of the disease at diagnosis and clinical course.
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Affiliation(s)
- Ansgar Deibel
- Department of Gastroenterology and Hepatology, University Hospital Zurich, 8091 Zurich, Switzerland; (C.M.z.S.); (B.M.)
- Correspondence: ; Tel.: +41-432539700
| | | | - Lars Husmann
- Department of Nuclear Medicine, University Hospital Zurich, 8091 Zurich, Switzerland;
| | - Felix Grimm
- Institute of Parasitology, Vetsuisse and Medical Faculty, University of Zurich, 8057 Zurich, Switzerland; (F.G.); (P.D.)
| | - Peter Deplazes
- Institute of Parasitology, Vetsuisse and Medical Faculty, University of Zurich, 8057 Zurich, Switzerland; (F.G.); (P.D.)
| | - Cäcilia S. Reiner
- Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, 8091 Zurich, Switzerland;
| | - Beat Müllhaupt
- Department of Gastroenterology and Hepatology, University Hospital Zurich, 8091 Zurich, Switzerland; (C.M.z.S.); (B.M.)
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7
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McKay SL, Guo A, Pergam SA, Dooling K. Herpes Zoster Risk in Immunocompromised Adults in the United States: A Systematic Review. Clin Infect Dis 2021; 71:e125-e134. [PMID: 31677266 DOI: 10.1093/cid/ciz1090] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 10/31/2019] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND The primary reported risk factors for herpes zoster (HZ) include increasing age and immunodeficiency, yet estimates of HZ risk by immunocompromising condition have not been well characterized. We undertook a systematic literature review to estimate the HZ risk in immunocompromised patients. METHODS We systematically reviewed studies that examined the risk of HZ and associated complications in adult patients with hematopoietic cell transplants (HCT), cancer, human immunodeficiency virus (HIV), and solid organ transplant (SOT). We identified studies in PubMed, Embase, Medline, Cochrane, Scopus, and clinicaltrials.gov that presented original data from the United States and were published after 1992. We assessed the risk of bias with Cochrane or Grading of Recommendations Assessment, Development, and Evaluation methods. RESULTS We identified and screened 3765 records and synthesized 34 studies with low or moderate risks of bias. Most studies that were included (32/34) reported at least 1 estimate of the HZ cumulative incidence (range, 0-41%). There were 12 studies that reported HZ incidences that varied widely within and between immunocompromised populations. Incidence estimates ranged from 9 to 92 HZ cases/1000 patient-years and were highest in HCT, followed by hematologic malignancies, SOT, and solid tumor malignancies, and were lowest in people living with HIV. Among 17 HCT studies, the absence of or use of antiviral prophylaxis at <1 year post-transplant was associated with a higher HZ incidence. CONCLUSIONS HZ was common among all immunocompromised populations studied, exceeding the expected HZ incidence among immunocompetent adults aged ≥60 years. Better evidence of the incidence of HZ complications and their severity in immunocompromised populations is needed to inform economic and HZ vaccine policies.
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Affiliation(s)
- Susannah L McKay
- Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.,Division of Viral Diseases, National Center Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Angela Guo
- Division of Viral Diseases, National Center Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Steven A Pergam
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Division of Allergy and Infectious Diseases, University of Washington, Seattle, Washington, USA.,Infection Prevention, Seattle Cancer Care Alliance, Seattle, Washington, USA
| | - Kathleen Dooling
- Division of Viral Diseases, National Center Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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van Delden C, Stampf S, Hirsch HH, Manuel O, Meylan P, Cusini A, Hirzel C, Khanna N, Weisser M, Garzoni C, Boggian K, Berger C, Nadal D, Koller M, Saccilotto R, Mueller NJ. Burden and Timeline of Infectious Diseases in the First Year After Solid Organ Transplantation in the Swiss Transplant Cohort Study. Clin Infect Dis 2021; 71:e159-e169. [PMID: 31915816 PMCID: PMC7583409 DOI: 10.1093/cid/ciz1113] [Citation(s) in RCA: 139] [Impact Index Per Article: 46.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 11/11/2019] [Indexed: 12/13/2022] Open
Abstract
Background The burden and timeline of posttransplant infections are not comprehensively documented in the current era of immunosuppression and prophylaxis. Methods In this prospective study nested within the Swiss Transplant Cohort Study (STCS), all clinically relevant infections were identified by transplant–infectious diseases physicians in persons receiving solid organ transplant (SOT) between May 2008 and December 2014 with ≥12 months of follow-up. Results Among 3541 SOT recipients, 2761 (1612 kidney, 577 liver, 286 lung, 213 heart, and 73 kidney-pancreas) had ≥12 months of follow-up; 1520 patients (55%) suffered 3520 infections during the first year posttransplantation. Burden and timelines of clinically relevant infections differed between transplantations. Bacteria were responsible for 2202 infections (63%) prevailing throughout the year, with a predominance of Enterobacteriaceae (54%) as urinary pathogens in heart, lung, and kidney transplant recipients, and as digestive tract pathogens in liver transplant recipients. Enterococcus spp (20%) occurred as urinary tract pathogens in kidney transplant recipients and as digestive tract pathogens in liver transplant recipients, and Pseudomonas aeruginosa (9%) in lung transplant recipients. Among 1039 viral infections, herpesviruses predominated (51%) in kidney, liver, and heart transplant recipients. Among 263 fungal infections, Candida spp (60%) prevailed as digestive tract pathogens in liver transplant recipients. Opportunistic pathogens, including Aspergillus fumigatus (1.4%) and cytomegalovirus (6%), were rare, scattering over 12 months across all SOT recipients. Conclusions In the current era of immunosuppression and prophylaxis, SOT recipients experience a high burden of infections throughout the first year posttransplantation, with rare opportunistic pathogens and a predominance of bacteria.
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Affiliation(s)
- Christian van Delden
- Transplant Infectious Diseases Unit, University Hospitals Geneva, Geneva, Switzerland
| | - Susanne Stampf
- Clinic for Transplantation Immunology and Nephrology (Swiss Transplant Cohort Study), University Hospital of Basel, Basel, Switzerland
| | - Hans H Hirsch
- Transplantation and Clinical Virology, Department of Biomedicine, University of Basel, Basel, Switzerland.,Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
| | - Oriol Manuel
- Infectious Diseases Service and Transplantation Center, University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Pascal Meylan
- Institute of Microbiology and Infectious Diseases Service, University Hospital and Medical School, Lausanne, Switzerland
| | - Alexia Cusini
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Cédric Hirzel
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Nina Khanna
- Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
| | - Maja Weisser
- Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
| | - Christian Garzoni
- Department of Infectious Diseases, Bern University Hospital, University of Bern, Bern, Switzerland.,Clinic of Internal Medicine and Infectious Diseases, Clinica Luganese, Lugano, Switzerland
| | - Katja Boggian
- Division of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital St Gallen, St Gallen, Switzerland
| | - Christoph Berger
- Division of Infectious Diseases and Hospital Epidemiology and Children's Research Center, University Children's Hospital, Zürich, Switzerland
| | - David Nadal
- Division of Infectious Diseases and Hospital Epidemiology and Children's Research Center, University Children's Hospital, Zürich, Switzerland
| | - Michael Koller
- Clinic for Transplantation Immunology and Nephrology (Swiss Transplant Cohort Study), University Hospital of Basel, Basel, Switzerland
| | - Ramon Saccilotto
- Clinic for Transplantation Immunology and Nephrology (Swiss Transplant Cohort Study), University Hospital of Basel, Basel, Switzerland
| | - Nicolas J Mueller
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zürich, Switzerland
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9
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Ibáñez JM, Robledo AB, López-Andujar R. Late complications of pancreas transplant. World J Transplant 2020; 10:404-414. [PMID: 33437673 PMCID: PMC7769730 DOI: 10.5500/wjt.v10.i12.404] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 08/18/2020] [Accepted: 10/09/2020] [Indexed: 02/06/2023] Open
Abstract
To summarize the long-term complications after pancreas transplantation that affect graft function, a literature search was carried out on the long-term complications of pancreatic transplantation, namely, complications from postoperative 3rd mo onwards, in terms of loss of graft function, late infection and vascular complications as pseudoaneurysms. The most relevant reviews and studies were selected to obtain the current evidence on these topics. The definition of graft failure varies among different studies, so it is difficult to evaluate, a standardized definition is of utmost importance to know the magnitude of the problem in all worldwide series. Chronic rejection is the main cause of long-term graft failure, occurring in 10% of patients. From the 3rd mo of transplantation onwards, the main risk factor for late infections is immunosuppression, and patients have opportunistic infections like: Cytomegalovirus, hepatitis B and C viruses, Epstein-Barr virus and varicella-zoster virus; opportunistic bacteria, reactivation of latent infections as tuberculosis or fungal infections. Complete preoperative studies and serological tests should be made in all recipients to avoid these infections, adding perioperative prophylactic treatments when indicated. Pseudoaneurysm are uncommon, but one of the main causes of late bleeding, which can be fatal. The treatment should be performed with radiological endovascular approaches or open surgery in case of failure. Despite all therapeutic options for the complications mentioned above, transplantectomy is a necessary option in approximately 50% of relaparotomies, especially in life-threatening complications. Late complications in pancreatic transplantation threatens long-term graft function. An exhaustive follow-up as well as a correct immunosuppression protocol are necessary for prevention.
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Affiliation(s)
- Javier Maupoey Ibáñez
- Hepato-Pancreatico-Biliary Surgery and Transplant Unit, La Fe University Hospital, Valencia 46026, Spain
| | - Andrea Boscà Robledo
- Hepato-Pancreatico-Biliary Surgery and Transplant Unit, La Fe University Hospital, Valencia 46026, Spain
| | - Rafael López-Andujar
- Hepato-Pancreatico-Biliary Surgery and Transplant Unit, La Fe University Hospital, Valencia 46026, Spain
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10
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Implementation of the Nursing Process Based on Betty Neuman Model in Kidney Transplant Patients: A Study in the Field. Nephrourol Mon 2020. [DOI: 10.5812/numonthly.100373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Proper use of nursing models and theories is an important step in improving patient care standards and quality of life. The growing trend of kidney failure and subsequent kidney transplantation in the country shows the importance of creating a proper structure in nursing patient care for transplant patients and recognizing the stressors that affect these patients. Objectives: This study aimed to investigate the ability of the Betty Neuman model to provide a comprehensive model for nursing care of clients undergoing kidney transplantation. Methods: This clinical and clinical study was performed on the client of the kidney transplant candidate based on the application of Betty Neuman system theory. During the data collection, the interactions between the client’s five variables were examined and the stressors and resources in the internal, inter, and extra-individual domains were identified. Nursing diagnoses were created in accordance with the North American International Nursing Diagnostics Association (2018 - 2018) classification, and then nursing interventions were designed and implemented at three levels of prevention. Results: The results of the study of physiological, psychological, social, evolutionary, and spiritual variables, as well as interpersonal and extra-individual stressors, were 7 potential and actual nursing diagnoses. Conclusions: Designing and applying a nursing process based on this model is a holistic and systematic attitude toward the client that requires proper, efficient, and evidence-based nursing care but increases the need for nursing human resources.
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11
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Bertrand D, Terrec F, Etienne I, Chavarot N, Sberro R, Gatault P, Garrouste C, Bouvier N, Grall-Jezequel A, Jaureguy M, Caillard S, Thervet E, Colosio C, Golbin L, Rerolle JP, Thierry A, Sayegh J, Janbon B, Malvezzi P, Jouve T, Rostaing L, Noble J. Opportunistic Infections and Efficacy Following Conversion to Belatacept-Based Therapy after Kidney Transplantation: A French Multicenter Cohort. J Clin Med 2020; 9:jcm9113479. [PMID: 33126667 PMCID: PMC7693007 DOI: 10.3390/jcm9113479] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 10/22/2020] [Accepted: 10/26/2020] [Indexed: 12/21/2022] Open
Abstract
Conversion from calcineurin-inhibitors (CNIs) to belatacept can help kidney-transplant (KT) recipients avoid CNI-related nephrotoxicity. The risk of associated opportunistic infections (OPIs) is ill-defined. We conducted a multicentric cohort study across 15 French KT-centers in a real-life setting. Between 07-2010 and 07-2019, 453 KT recipients were converted from CNI- to belatacept-based therapy at 19 [0.13-431] months post-transplantation. Most patients, i.e., 332 (79.3%), were converted after 6-months post-transplantation. Follow-up time after conversion was 20.1 +/- 13 months. OPIs developed in 42(9.3%) patients after 14 +/- 12 months post-conversion. Eight patients (19%) had two OPI episodes during follow-up. Incidences of CMV DNAemia and CMV disease were significantly higher in patients converted before 6-months post-KT compared to those converted later (i.e., 31.6% vs. 11.5%; p < 0.001; and 11.6% vs. 2.4%, p < 0.001, respectively). Cumulative incidence of OPIs was 6.5 OPIs/100 person-years. Incidence of CMV disease was 2.8/100 person-years, of pneumocystis pneumonia 1.6/100 person-years, and of aspergillosis 0.2/100 person-years. Multivariate analyses showed that estimated glomerular filtration (eGFR) < 25 mL/min/1.73 m2 at conversion was independently associated with OPIs (HR = 4.7 (2.2 - 10.3), p < 0.001). The incidence of EBV DNAemia was 17.3 events /100 person-years. At 1-year post-conversion, mean eGFR had significantly increased from 32.0 +/- 18 mL/min/1.73 m2 to 42.2 +/- 18 mL/min/1.73 m2 (p < 0.0001). Conversion to belatacept is an effective strategy with a low infectious risk.
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Affiliation(s)
- Dominique Bertrand
- Department of Nephrology and Transplantation, Rouen University Hospital, 76000 Rouen, France; (D.B.); (I.E.)
| | - Florian Terrec
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, 38000 Grenoble, France; (F.T.); (B.J.); (P.M.); (T.J.); (J.N.)
| | - Isabelle Etienne
- Department of Nephrology and Transplantation, Rouen University Hospital, 76000 Rouen, France; (D.B.); (I.E.)
| | - Nathalie Chavarot
- Department of Adult Kidney Transplantation, Necker-Enfants Malades University Hospital, 75000 Paris, France; (N.C.); (R.S.)
| | - Rebecca Sberro
- Department of Adult Kidney Transplantation, Necker-Enfants Malades University Hospital, 75000 Paris, France; (N.C.); (R.S.)
| | - Philippe Gatault
- Department of Nephrology, Tours University Hospital, 37000 Tours, France;
| | - Cyril Garrouste
- Department of Nephrology, Clermont Ferrand University Hospital, 63000 Clermont Ferrand, France;
| | - Nicolas Bouvier
- Department of Nephrology, Caen University Hospital, 14000 Caen, France;
| | | | - Maïté Jaureguy
- Department of Nephrology, Amiens University Hospital, 80000 Amiens, France;
| | - Sophie Caillard
- Department of Nephrology, Strasbourg University Hospital, 67000 Strasbourg, France;
| | - Eric Thervet
- Department of Nephrology, European Georges Pompidou University Hospital, 75000 Paris, France;
| | - Charlotte Colosio
- Department of Nephrology, Reims University Hospital, 51100 Reims, France;
| | - Leonard Golbin
- Department of Nephrology, Rennes University Hospital, 35000 Rennes, France;
| | | | - Antoine Thierry
- Department of Nephrology, Poitiers University Hospital, 86000 Poitiers, France;
| | - Johnny Sayegh
- Department of Nephrology, Angers University Hospital, 49000 Angers, France;
| | - Bénédicte Janbon
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, 38000 Grenoble, France; (F.T.); (B.J.); (P.M.); (T.J.); (J.N.)
| | - Paolo Malvezzi
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, 38000 Grenoble, France; (F.T.); (B.J.); (P.M.); (T.J.); (J.N.)
| | - Thomas Jouve
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, 38000 Grenoble, France; (F.T.); (B.J.); (P.M.); (T.J.); (J.N.)
- Department of Adult Kidney Transplantation, Necker-Enfants Malades University Hospital, 75000 Paris, France; (N.C.); (R.S.)
| | - Lionel Rostaing
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, 38000 Grenoble, France; (F.T.); (B.J.); (P.M.); (T.J.); (J.N.)
- Department of Adult Kidney Transplantation, Necker-Enfants Malades University Hospital, 75000 Paris, France; (N.C.); (R.S.)
- Correspondence: ; Tel.: +33-4-76-76-54-60
| | - Johan Noble
- Nephrology, Hemodialysis, Apheresis and Kidney Transplantation Department, University Hospital Grenoble, 38000 Grenoble, France; (F.T.); (B.J.); (P.M.); (T.J.); (J.N.)
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12
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Abstract
Transplants have become common with excellent patient and graft outcomes owing to advances in surgical technique, immunosuppression, and antimicrobial prophylaxis. In 2017, 34,770 solid organ transplants were performed in the United States. For solid organ transplant recipients, infection remains a common complication owing to the regimens required to prevent rejection. Opportunistic infections, which are infections that are generally of lower virulence within a healthy host but cause more severe and frequent disease in immunosuppressed individuals, typically occur in the period 1 month to 1 year after transplantation. This article focuses on opportunistic infections in the solid organ transplant recipient.
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Affiliation(s)
- Rebecca Kumar
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Michael G Ison
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Division of Organ Transplantation, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
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13
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Luo Y, Tang Z, Hu X, Lu S, Miao B, Hong S, Bai H, Sun C, Qiu J, Liang H, Na N. Machine learning for the prediction of severe pneumonia during posttransplant hospitalization in recipients of a deceased-donor kidney transplant. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:82. [PMID: 32175375 DOI: 10.21037/atm.2020.01.09] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Background Pneumonia accounts for the majority of infection-related deaths after kidney transplantation. We aimed to build a predictive model based on machine learning for severe pneumonia in recipients of deceased-donor transplants within the perioperative period after surgery. Methods We collected the features of kidney transplant recipients and used a tree-based ensemble classification algorithm (Random Forest or AdaBoost) and a nonensemble classifier (support vector machine, Naïve Bayes, or logistic regression) to build the predictive models. We used the area under the precision-recall curve (AUPRC) and the area under the receiver operating characteristic curve (AUROC) to evaluate the predictive performance via ten-fold cross validation. Results Five hundred nineteen patients who underwent transplantation from January 2015 to December 2018 were included. Forty-three severe pneumonia episodes (8.3%) occurred during hospitalization after surgery. Significant differences in the recipients' age, diabetes status, HBsAg level, operation time, reoperation, usage of anti-fungal drugs, preoperative albumin and immunoglobulin levels, preoperative pulmonary lesions, and delayed graft function, as well as donor age, were observed between patients with and without severe pneumonia (P<0.05). We screened eight important features correlated with severe pneumonia using the recursive feature elimination method and then constructed a predictive model based on these features. The top three features were preoperative pulmonary lesions, reoperation and recipient age (with importance scores of 0.194, 0.124 and 0.078, respectively). Among the machine learning algorithms described above, the Random Forest algorithm displayed better predictive performance, with a sensitivity of 0.67, specificity of 0.97, positive likelihood ratio of 22.33, negative likelihood ratio of 0.34, AUROC of 0.91, and AUPRC of 0.72. Conclusions The Random Forest model is potentially useful for predicting severe pneumonia in kidney transplant recipients. Recipients with a potential preoperative potential pulmonary infection, who are of older age and who require reoperation should be monitored carefully to prevent the occurrence of severe pneumonia.
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Affiliation(s)
- You Luo
- Department of Kidney Transplantation, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - Zuofu Tang
- Department of Kidney Transplantation, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - Xiao Hu
- Department of Kidney Transplantation, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - Shuo Lu
- Department of Kidney Transplantation, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - Bin Miao
- Department of Kidney Transplantation, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - Songlin Hong
- Fane Data Technology Corporation, Tianjin 300384, China
| | - Haiyun Bai
- Fane Data Technology Corporation, Tianjin 300384, China
| | - Chen Sun
- Fane Data Technology Corporation, Tianjin 300384, China
| | - Jiang Qiu
- Department of Kidney Transplantation, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - Huiying Liang
- Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - Ning Na
- Department of Kidney Transplantation, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
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14
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Märtson AG, Bakker M, Blokzijl H, Verschuuren EAM, Berger SP, Span LFR, van der Werf TS, Alffenaar JWC. Exploring failure of antimicrobial prophylaxis and pre-emptive therapy for transplant recipients: a systematic review. BMJ Open 2020; 10:e034940. [PMID: 31915177 PMCID: PMC6955515 DOI: 10.1136/bmjopen-2019-034940] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/29/2019] [Accepted: 12/05/2019] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVES Infections remain a threat for solid organ and stem cell transplant recipients. Antimicrobial prophylaxis and pre-emptive therapy have improved survival of these patients; however, the failure rates of prophylaxis are not negligible. The aim of this systematic review is to explore the reasons behind failure of antimicrobial prophylaxis and pre-emptive therapy. SETTING This systematic review included prospective randomised controlled trials and prospective single-arm studies. PARTICIPANTS The studies included were on prophylaxis and pre-emptive therapy of opportunistic infections in transplant recipients. Studies were included from databases MEDLINE, CENTRAL and Embase published until October first 2018. PRIMARY AND SECONDARY OUTCOME MEASURES Primary outcome measures were breakthrough infections, adverse events leading to stopping of treatment, switching medication or dose reduction. Secondary outcome measures were acquired resistance to antimicrobials, antifungals or antivirals and death. RESULTS From 3317 identified records, 30 records from 24 studies with 2851 patients were included in the systematic review. Seventeen focused on prophylactic and pre-emptive treatment of cytomegalovirus and seven studies on invasive fungal infection. The main reasons for failure of prophylaxis and pre-emptive therapy were adverse events and breakthrough infections, which were described in 54% (13 studies) and 38% (9 studies) of the included studies, respectively. In 25%, six of the studies, a detailed description of patients who experienced failure of prophylaxis or pre-emptive therapy was unclear or lacking. CONCLUSIONS Our results show that although failure is reported in the studies, the level of detail prohibits a detailed analysis of failure of prophylaxis and pre-emptive therapy. Clearly reporting on patients with a negative outcome should be improved. We have provided guidance on how to detect failure early in a clinical setting in accordance to the results from this systematic review. PROSPERO REGISTRATION NUMBER CRD42017077606.
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Affiliation(s)
- Anne-Grete Märtson
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Martijn Bakker
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Hans Blokzijl
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Erik A M Verschuuren
- Department of Pulmonary Diseases and Tuberculosis, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Stefan P Berger
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Lambert F R Span
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Tjip S van der Werf
- Department of Pulmonary Diseases and Tuberculosis, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Jan-Willem C Alffenaar
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
- The University of Sydney, Sydney Pharmacy School, Sydney, New South Wales, Australia
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15
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Celebi N, Vallejo JG, Eckstein OS, Geer J, Punia JN, Elenberg E. Persistent fever in a pediatric renal transplant patient: Answers. Pediatr Nephrol 2019; 34:825-828. [PMID: 30570689 DOI: 10.1007/s00467-018-4130-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 10/10/2018] [Accepted: 10/19/2018] [Indexed: 12/30/2022]
Affiliation(s)
- Neziha Celebi
- Section of Pediatric Nephrology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Jesus G Vallejo
- Section of Pediatric Infectious Diseases, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Olive S Eckstein
- Section of Pediatric Hematology/Oncology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Jessica Geer
- Section of Pediatric Nephrology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Jyotinder N Punia
- Department of Pathology and Immunology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Ewa Elenberg
- Section of Pediatric Nephrology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA.
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16
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Attias P, Melica G, Boutboul D, De Castro N, Audard V, Stehlé T, Gaube G, Fourati S, Botterel F, Fihman V, Audureau E, Grimbert P, Matignon M. Epidemiology, Risk Factors, and Outcomes of Opportunistic Infections after Kidney Allograft Transplantation in the Era of Modern Immunosuppression: A Monocentric Cohort Study. J Clin Med 2019; 8:jcm8050594. [PMID: 31052269 PMCID: PMC6572426 DOI: 10.3390/jcm8050594] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 04/16/2019] [Accepted: 04/22/2019] [Indexed: 12/21/2022] Open
Abstract
Epidemiology of opportunistic infections (OI) after kidney allograft transplantation in the modern era of immunosuppression and the use of OI prevention strategies are poorly described. We retrospectively analyzed a single-center cohort on kidney allograft adult recipients transplanted between January 2008 and December 2013. The control group included all kidney recipients transplanted in the same period, but with no OI. We analyzed 538 kidney transplantations (538 patients). The proportion of OI was 15% (80 and 72 patients). OI occurred 12.8 (6.0–31.2) months after transplantation. Viruses were the leading cause (n = 54, (10%)), followed by fungal (n = 15 (3%)), parasitic (n = 6 (1%)), and bacterial (n = 5 (0.9%)) infections. Independent risk factors for OI were extended criteria donor (2.53 (1.48–4.31), p = 0.0007) and BK viremia (6.38 (3.62–11.23), p < 0.0001). High blood lymphocyte count at the time of transplantation was an independent protective factor (0.60 (0.38–0.94), p = 0.026). OI was an independent risk factor for allograft loss (2.53 (1.29–4.95), p = 0.007) but not for patient survival. Post-kidney transplantation OIs were mostly viral and occurred beyond one year after transplantation. Pre-transplantation lymphopenia and extended criteria donor are independent risk factors for OI, unlike induction therapy, hence the need to adjust immunosuppressive regimens to such transplant candidates.
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Affiliation(s)
- Philippe Attias
- AP-HP (Assistance Publique-Hôpitaux de Paris), Nephrology and Renal Transplantation Department, Groupe Hospitalier Henri-Mondor/Albert-Chenevier, 94010 Créteil, France.
| | - Giovanna Melica
- AP-HP (Assistance Publique-Hôpitaux de Paris), Infectious Disease Department, Groupe Hospitalier Henri-Mondor/Albert Chenevier, 94010 Créteil, France.
| | - David Boutboul
- AP-HP (Assistance Publique-Hôpitaux de Paris), Clinical Immunology Department, Hôpital Saint Louis, 75010 Paris, France.
- INSERM U967 HIPI, Université Paris Diderot, 75012 Paris, France.
| | - Nathalie De Castro
- AP-HP (Assistance Publique-Hôpitaux de Paris), Infectious Disease Department, Hôpital Saint Louis, 75010 Paris, France.
| | - Vincent Audard
- AP-HP (Assistance Publique-Hôpitaux de Paris), Nephrology and Renal Transplantation Department, Groupe Hospitalier Henri-Mondor/Albert-Chenevier, 94010 Créteil, France.
- Université Paris-Est-Créteil, (UPEC), DHU (Département Hospitalo-Universitaire) VIC (Virus-Immunité-Cancer), IMRB (Institut Mondor de Recherche Biomédicale), Equipe 21, INSERM U 955, 94010 Créteil, France.
| | - Thomas Stehlé
- AP-HP (Assistance Publique-Hôpitaux de Paris), Nephrology and Renal Transplantation Department, Groupe Hospitalier Henri-Mondor/Albert-Chenevier, 94010 Créteil, France.
- Université Paris-Est-Créteil, (UPEC), DHU (Département Hospitalo-Universitaire) VIC (Virus-Immunité-Cancer), IMRB (Institut Mondor de Recherche Biomédicale), Equipe 21, INSERM U 955, 94010 Créteil, France.
| | - Géraldine Gaube
- AP-HP (Assistance Publique-Hôpitaux de Paris), Infectious Disease Department, Groupe Hospitalier Henri-Mondor/Albert Chenevier, 94010 Créteil, France.
| | - Slim Fourati
- AP-HP (Assistance Publique-Hôpitaux de Paris, Clinical Microbiology Department, Virology, Bacteriology and Infection Control Units, 94010 Créteil, France.
- Université Paris-Est-Créteil (UPEC), DHU (département hospitalo-universitaire) VIC (virologie immunité cancer), IMRB (Institut Mondor de Recherche Biomédicale), INSERM U955, équipe 18, 94010 Créteil, France.
| | - Françoise Botterel
- AP-HP (Assistance Publique-Hôpitaux de Paris, Clinical Microbiology Department, Virology, Bacteriology and Infection Control Units, 94010 Créteil, France.
- Université Paris-Est-Créteil (UPEC), DHU (département hospitalo-universitaire) VIC (virologie immunité cancer), IMRB (Institut Mondor de Recherche Biomédicale), INSERM U955, équipe 18, 94010 Créteil, France.
- EA Dynamyc, Université Paris Est Créteil⁻ Ecole vétérinaire de Maison Alfort, F-94000 Créteil, France.
| | - Vincent Fihman
- AP-HP (Assistance Publique-Hôpitaux de Paris, Clinical Microbiology Department, Virology, Bacteriology and Infection Control Units, 94010 Créteil, France.
- Université Paris-Est-Créteil (UPEC), DHU (département hospitalo-universitaire) VIC (virologie immunité cancer), IMRB (Institut Mondor de Recherche Biomédicale), INSERM U955, équipe 18, 94010 Créteil, France.
- EA Dynamyc, Université Paris Est Créteil⁻ Ecole vétérinaire de Maison Alfort, F-94000 Créteil, France.
| | - Etienne Audureau
- Université Paris-Est-Créteil, UPEC, DHU (Département Hospitalo-Universitaire) A-TVB, IMRB (Institut Mondor de Recherche Biomédicale)- EA 7376 CEpiA (Clinical Epidemiology And Ageing Unit), 94010 Créteil, France.
| | - Philippe Grimbert
- AP-HP (Assistance Publique-Hôpitaux de Paris), Nephrology and Renal Transplantation Department, Groupe Hospitalier Henri-Mondor/Albert-Chenevier, 94010 Créteil, France.
- Université Paris-Est-Créteil, (UPEC), DHU (Département Hospitalo-Universitaire) VIC (Virus-Immunité-Cancer), IMRB (Institut Mondor de Recherche Biomédicale), Equipe 21, INSERM U 955, 94010 Créteil, France.
- AP-HP, CIC-BT 504, 94010 Créteil, France.
| | - Marie Matignon
- AP-HP (Assistance Publique-Hôpitaux de Paris), Nephrology and Renal Transplantation Department, Groupe Hospitalier Henri-Mondor/Albert-Chenevier, 94010 Créteil, France.
- Université Paris-Est-Créteil, (UPEC), DHU (Département Hospitalo-Universitaire) VIC (Virus-Immunité-Cancer), IMRB (Institut Mondor de Recherche Biomédicale), Equipe 21, INSERM U 955, 94010 Créteil, France.
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17
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Diagnostic and therapeutic approach to infectious diseases in solid organ transplant recipients. Intensive Care Med 2019; 45:573-591. [PMID: 30911807 PMCID: PMC7079836 DOI: 10.1007/s00134-019-05597-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Accepted: 03/06/2019] [Indexed: 12/18/2022]
Abstract
Purpose Prognosis of solid organ transplant (SOT) recipients has improved, mainly because of better prevention of rejection by immunosuppressive therapies. However, SOT recipients are highly susceptible to conventional and opportunistic infections, which represent a major cause of morbidity, graft dysfunction and mortality. Methods Narrative review. Results We cover the current epidemiology and main aspects of infections in SOT recipients including risk factors such as postoperative risks and specific risks for different transplant recipients, key points on anti-infective prophylaxis as well as diagnostic and therapeutic approaches. We provide an up-to-date guide for management of the main syndromes that can be encountered in SOT recipients including acute respiratory failure, sepsis or septic shock, and central nervous system infections as well as bacterial infections with multidrug-resistant strains, invasive fungal diseases, viral infections and less common pathogens that may impact this patient population. Conclusion We provide state-of the art review of available knowledge of critically ill SOT patients with infections.
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18
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Ilett EE, Helleberg M, Reekie J, Murray DD, Wulff SM, Khurana MP, Mocroft A, Daugaard G, Perch M, Rasmussen A, Sørensen SS, Gustafsson F, Frimodt-Møller N, Sengeløv H, Lundgren J. Incidence Rates and Risk Factors of Clostridioides difficile Infection in Solid Organ and Hematopoietic Stem Cell Transplant Recipients. Open Forum Infect Dis 2019; 6:ofz086. [PMID: 30949533 PMCID: PMC6441586 DOI: 10.1093/ofid/ofz086] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Accepted: 02/15/2019] [Indexed: 12/28/2022] Open
Abstract
Background Transplant recipients are an immunologically vulnerable patient group and are at elevated risk of Clostridioides difficile infection (CDI) compared with other hospitalized populations. However, risk factors for CDI post-transplant are not fully understood. Methods Adults undergoing solid organ (SOT) and hematopoietic stem cell transplant (HSCT) from January 2010 to February 2017 at Rigshospitalet, University of Copenhagen, Denmark, were retrospectively included. Using nationwide data capture of all CDI cases, the incidence and risk factors of CDI were assessed. Results A total of 1687 patients underwent SOT or HSCT (1114 and 573, respectively), with a median follow-up time (interquartile range) of 1.95 (0.52–4.11) years. CDI was diagnosed in 15% (164) and 20% (114) of the SOT and HSCT recipients, respectively. CDI rates were highest in the 30 days post-transplant for both SOT and HSCT (adjusted incidence rate ratio [aIRR], 6.64; 95% confidence interval [CI], 4.37–10.10; and aIRR, 2.85; 95% CI, 1.83–4.43, respectively, compared with 31–180 days). For SOT recipients, pretransplant CDI and liver and lung transplant were associated with a higher risk of CDI in the first 30 days post-transplant, whereas age and liver transplant were risk factors in the later period. Among HSCT recipients, myeloablative conditioning and a higher Charlson Comorbidity Index were associated with a higher risk of CDI in the early period but not in the late period. Conclusions Using nationwide data, we show a high incidence of CDI among transplant recipients. Importantly, we also find that risk factors can vary relative to time post-transplant.
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Affiliation(s)
- Emma E Ilett
- PERSIMUNE Centre of Excellence, Rigshospitalet, Copenhagen, Denmark
| | - Marie Helleberg
- PERSIMUNE Centre of Excellence, Rigshospitalet, Copenhagen, Denmark
| | - Joanne Reekie
- PERSIMUNE Centre of Excellence, Rigshospitalet, Copenhagen, Denmark
| | - Daniel D Murray
- PERSIMUNE Centre of Excellence, Rigshospitalet, Copenhagen, Denmark
| | - Signe M Wulff
- PERSIMUNE Centre of Excellence, Rigshospitalet, Copenhagen, Denmark
| | - Mark P Khurana
- PERSIMUNE Centre of Excellence, Rigshospitalet, Copenhagen, Denmark
| | - Amanda Mocroft
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation (CREME), Institute for Global Health, University College London, London, UK
| | | | - Michael Perch
- Department of Cardiology, Rigshospitalet, Copenhagen, Denmark
| | - Allan Rasmussen
- Department of Surgical Gastroenterology, Rigshospitalet, Copenhagen, Denmark
| | | | - Finn Gustafsson
- Department of Cardiology, Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | | | - Henrik Sengeløv
- Department of Haematology, Rigshospitalet, Copenhagen, Denmark
| | - Jens Lundgren
- PERSIMUNE Centre of Excellence, Rigshospitalet, Copenhagen, Denmark
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19
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Azoulay E, Mokart D, Kouatchet A, Demoule A, Lemiale V. Acute respiratory failure in immunocompromised adults. THE LANCET. RESPIRATORY MEDICINE 2019; 7:173-186. [PMID: 30529232 PMCID: PMC7185453 DOI: 10.1016/s2213-2600(18)30345-x] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 08/13/2018] [Accepted: 08/13/2018] [Indexed: 12/12/2022]
Abstract
Acute respiratory failure occurs in up to half of patients with haematological malignancies and 15% of those with solid tumours or solid organ transplantation. Mortality remains high. Factors associated with mortality include a need for invasive mechanical ventilation, organ dysfunction, older age, frailty or poor performance status, delayed intensive care unit admission, and acute respiratory failure due to an invasive fungal infection or unknown cause. In addition to appropriate antibacterial therapy, initial clinical management aims to restore oxygenation and predict the most probable cause based on variables related to the underlying disease, acute respiratory failure characteristics, and radiographic findings. The cause of acute respiratory failure must then be confirmed using the most efficient, least invasive, and safest diagnostic tests. In patients with acute respiratory failure of undetermined cause, a standardised diagnostic investigation should be done immediately at admission before deciding whether to perform more invasive diagnostic procedures or to start empirical treatments. Collaborative and multidisciplinary clinical and research networks are crucial to improve our understanding of disease pathogenesis and causation and to develop less invasive diagnostic strategies and more targeted treatment options.
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Affiliation(s)
- Elie Azoulay
- Assistance Publique Hôpitaux de Paris, Service de Médecine Intensive et Réanimation, Hôpital Saint-Louis, Paris, France; ECSTRA Team, Biostatistics and Clinical Epidemiology, Center of Epidemiology and Biostatistics Sorbonne Paris Cité, Institut national de la santé et de la recherche médicale, Paris Diderot Sorbonne University, Paris, France.
| | - Djamel Mokart
- Medical Surgical Intensive Care Unit, Institut Paoli Calmettes, Marseille, France
| | - Achille Kouatchet
- Medical Intensive Care Unit, Centre hospitalier universitaire d'Angers, Angers, France
| | - Alexandre Demoule
- Assistance Publique Hôpitaux de Paris, Service de Pneumologie et Réanimation Médicale, Groupe Hospitalier Pitié-Salpêtrière Charles Foix, Paris, France; Neurophysiologie respiratoire expérimentale et clinique, Institut national de la santé et de la recherche médicale, Sorbonne Universités, Paris, France
| | - Virginie Lemiale
- Assistance Publique Hôpitaux de Paris, Service de Médecine Intensive et Réanimation, Hôpital Saint-Louis, Paris, France; ECSTRA Team, Biostatistics and Clinical Epidemiology, Center of Epidemiology and Biostatistics Sorbonne Paris Cité, Institut national de la santé et de la recherche médicale, Paris Diderot Sorbonne University, Paris, France
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20
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Lin SC, Alonso CD, Moss AC. Fecal microbiota transplantation for recurrent Clostridium difficile infection in patients with solid organ transplants: an institutional experience and review of the literature. Transpl Infect Dis 2018; 20:e12967. [PMID: 30011107 DOI: 10.1111/tid.12967] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 06/19/2018] [Accepted: 07/12/2018] [Indexed: 12/26/2022]
Abstract
Clostridium difficile, an anaerobic gram-positive, spore-forming bacillus, has become the most common cause of nosocomial infectious diarrhea, and is associated with increased mortality in all populations. Patients who have received solid organ transplants (SOT) are at increased risk of Clostridium difficile infection (CDI) and CDI recurrence (rCDI). This may be related to chronic immunosuppression, frequent antibiotic exposure, and increased or prolonged hospitalizations. Increased morbidity and mortality from CDI is well-described in SOT patients. Conventional treatments for index and recurrent CDI include vancomycin and fidaxomicin. Fecal microbiota transplantation has emerged as an effective and safe alternative for treating rCDI in the general population. Reports of its safety in certain immunocompromised populations, such as those with inflammatory bowel disease, appear reassuring, but outcomes among SOT patients are less well known. Here, we summarize the experiences published to date on the treatment of rCDI with FMT in SOT patient, and also describe our detailed FMT protocol and experience in treating a series of SOT patients with rCDI. In addition to reporting the safety and efficacy of our FMT experience, we also discuss the diagnostic challenges and considerations in this population of solid organ transplant recipients.
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Affiliation(s)
- Steven C Lin
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Carolyn D Alonso
- Division of Infectious Disease, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Alan C Moss
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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