1
|
Andrade-Sierra J, Hernández-Reyes H, Rojas-Campos E, Cardona-Muñoz EG, Cerrillos-Gutiérrez JI, González-Espinoza E, Evangelista-Carrillo LA, Medina-Pérez M, Jalomo-Martínez B, Miranda-Díaz AG, Martínez-Mejía VM, Gómez-Navarro B, Andrade-Ortega ADJ, Nieves-Hernández JJ, Mendoza-Cerpa CA. Clinical impact using low-dose mycophenolate mofetil with tacrolimus on infectious, noninfectious complications and acute rejection, in renal transplant: A single hospital experience in Mexico. Medicine (Baltimore) 2023; 102:e35841. [PMID: 37986377 PMCID: PMC10659689 DOI: 10.1097/md.0000000000035841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/12/2023] [Accepted: 10/06/2023] [Indexed: 11/22/2023] Open
Abstract
Evidence supporting a starting dose of 2 g/day of mycophenolate mofetil (MMF) in combination with tacrolimus (TAC) for renal transplantation (RT) is still limited, but maintaining a dose of <2 g could result in worse clinical outcomes in terms of acute rejection (AR). This study aimed to determine the association between AR and infectious and noninfectious complications after RT with a dose of 1.5 g vs 2 g of MMF. A prospective cohort study was performed with a 12-month follow-up of recipients of RT from living donors with low (1.5 g/day) or standard (2 g/day) doses of MMF. The association between adverse effects and complications and doses of MMF was examined using Cox proportional hazard models, and survival free of AR, infectious diseases, and noninfectious complications was evaluated using the Kaplan-Meier test. At the end of the follow-up, the incidence of infectious diseases was 52% versus 50% (P = .71) and AR was 5% versus 5% (P = .86), respectively. The survival rate free of gastrointestinal (GI) complications requiring medical attention was higher in the low-dose group than in the standard-dose dose (88% vs 45%, respectively; P < .001). The use of 1.5 g/day of MMF confers a reduction in GI complications without an increase in infectious diseases or the risk of AR.
Collapse
Affiliation(s)
- Jorge Andrade-Sierra
- Department of Physiology, University Health Sciences Center, University of Guadalajara, Guadalajara, Jalisco, Mexico
- Department of Nephrology and Organ Transplant Unit, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| | - Hernesto Hernández-Reyes
- Department of Nephrology and Organ Transplant Unit, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| | - Enrique Rojas-Campos
- Medical Research Unit in Renal Diseases, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| | - Ernesto Germán Cardona-Muñoz
- Department of Physiology, University Health Sciences Center, University of Guadalajara, Guadalajara, Jalisco, Mexico
| | - José Ignacio Cerrillos-Gutiérrez
- Department of Nephrology and Organ Transplant Unit, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| | - Eduardo González-Espinoza
- Department of Nephrology and Organ Transplant Unit, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| | - Luis Alberto Evangelista-Carrillo
- Department of Nephrology and Organ Transplant Unit, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| | - Miguel Medina-Pérez
- Department of Nephrology and Organ Transplant Unit, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| | - Basilio Jalomo-Martínez
- Department of Nephrology and Organ Transplant Unit, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| | | | - Víctor Manuel Martínez-Mejía
- Department of Nephrology and Organ Transplant Unit, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| | - Benjamin Gómez-Navarro
- Department of Nephrology and Organ Transplant Unit, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| | | | - Juan José Nieves-Hernández
- Department of Nephrology and Organ Transplant Unit, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| | - Claudia Alejandra Mendoza-Cerpa
- Department of Nephrology and Organ Transplant Unit, Specialties Hospital, National Western Medical Centre, Mexican Institute of Social Security, Guadalajara, Jalisco, Mexico
| |
Collapse
|
2
|
Breitkopf R, Treml B, Bukumiric Z, Innerhofer N, Fodor M, Radovanovic Spurnic A, Rajsic S. Cytomegalovirus Disease as a Risk Factor for Invasive Fungal Infections in Liver Transplant Recipients under Targeted Antiviral and Antimycotic Prophylaxis. J Clin Med 2023; 12:5198. [PMID: 37629240 PMCID: PMC10455861 DOI: 10.3390/jcm12165198] [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: 06/27/2023] [Revised: 07/27/2023] [Accepted: 08/05/2023] [Indexed: 08/27/2023] Open
Abstract
Cytomegalovirus (CMV) infection is the most common opportunistic infection that occurs following orthotopic liver transplantation (OLT). In addition to the direct infection-related symptoms, it also triggers an immunological response that may contribute to adverse clinical outcomes. CMV disease has been described as a predictor of invasive fungal infections (IFIs) but its role under an antiviral prophylaxis regimen is unclear. METHODS We retrospectively analyzed the medical records of 214 adult liver transplant recipients (LTRs). Universal antiviral prophylaxis was utilized in recipients with CMV mismatch; intermediate- and low-risk patients received pre-emptive treatment. RESULTS Six percent of patients developed CMV disease independent of their serostatus. The occurrence of CMV disease was associated with elevated virus load and increased incidence of leucopenia and IFIs. Furthermore, CMV disease was associated with higher one-year mortality and increased relapse rates within the first year of OLT. CONCLUSIONS CMV disease causes significant morbidity and mortality in LTRs, directly affecting transplant outcomes. Due to the increased risk of IFIs, antifungal prophylaxis for CMV disease may be appropriate. Postoperative CMV monitoring should be considered after massive transfusion, even in low-risk serostatus constellations. In case of biliary complications, biliary CMV monitoring may be appropriate in the case of CMV-DNA blood-negative patients.
Collapse
Affiliation(s)
- Robert Breitkopf
- Department of Anesthesia and Intensive Care Medicine, Medical University Innsbruck, 6020 Innsbruck, Austria (N.I.)
| | - Benedikt Treml
- Department of Anesthesia and Intensive Care Medicine, Medical University Innsbruck, 6020 Innsbruck, Austria (N.I.)
| | - Zoran Bukumiric
- Institute of Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Nicole Innerhofer
- Department of Anesthesia and Intensive Care Medicine, Medical University Innsbruck, 6020 Innsbruck, Austria (N.I.)
| | - Margot Fodor
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, 6020 Innsbruck, Austria;
| | | | - Sasa Rajsic
- Department of Anesthesia and Intensive Care Medicine, Medical University Innsbruck, 6020 Innsbruck, Austria (N.I.)
| |
Collapse
|
3
|
Kotton CN, Kamar N. New Insights on CMV Management in Solid Organ Transplant Patients: Prevention, Treatment, and Management of Resistant/Refractory Disease. Infect Dis Ther 2023; 12:333-342. [PMID: 36583845 PMCID: PMC9925645 DOI: 10.1007/s40121-022-00746-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 12/08/2022] [Indexed: 12/31/2022] Open
Abstract
Cytomegalovirus (CMV) infection can have both direct and indirect effects after solid-organ transplantation, with a significant impact on transplant outcomes. Prevention strategies decrease the risk of CMV disease, although CMV still occurs in up to 50% of high-risk patients. Ganciclovir (GCV) and valganciclovir (VGCV) are the main drugs currently used for preventing and treating CMV. Emerging data suggest that letermovir is as effective as VGCV with fewer hematological side effects. Refractory and resistant CMV also still occur in solid-organ-transplant patients. Maribavir has been shown to be effective and have less toxicity in the treatment of refractory and resistant CMV. In this review paper, we discuss prevention strategies, refractory and resistant CMV, and drug-related side effects and their impact, as well as optimal use of novel anti-CMV therapies.
Collapse
Affiliation(s)
- Camille Nelson Kotton
- grid.32224.350000 0004 0386 9924Transplant and Immunocompromised Host Infectious Diseases, Infectious Diseases Division, Massachusetts General Hospital, 55 Fruit Street, Cox 5, Boston, MA 02114 USA
- grid.38142.3c000000041936754XHarvard Medical School, Boston, MA USA
| | - Nassim Kamar
- grid.414295.f0000 0004 0638 3479Department of Nephrology and Organ Transplantation, Toulouse Rangueil University Hospital, CHU Toulouse Rangueil, TSA 50032, 31059 Toulouse Cedex 9, France
- grid.7429.80000000121866389INSERM UMR 1291, Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), Toulouse, France
- grid.15781.3a0000 0001 0723 035XPaul Sabatier University, Toulouse, France
| |
Collapse
|
4
|
Harshman LA, Williams R, Engen RM. Neutropenia in pediatric solid organ transplant. Pediatr Transplant 2022; 26:e14378. [PMID: 35986635 DOI: 10.1111/petr.14378] [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: 06/28/2022] [Revised: 07/12/2022] [Accepted: 08/01/2022] [Indexed: 01/19/2023]
Abstract
Neutropenia is generally defined as an absolute neutrophil count in the circulation of less than 1500/mm3 and occurs in up to 25%-30% of pediatric solid organ transplant recipients (SOT) within the first year after transplantation. In the SOT population, neutropenia is most often a result of drug-induced bone marrow suppression but can also be secondary to viral infection, nutritional deficiencies, lymphoproliferative infiltrate, and inherited causes. Outcomes for patients with neutropenia vary by degree of neutropenia and type of solid organ transplant. Management of neutropenia should begin by addressing the underlying cause, including reducing or removing medications when appropriate, treating infections, and addressing nutrient deficiencies; however, consultation with an experienced pediatric hematologist and use of granulocyte colony-stimulating factor (G-CSF) may be helpful in some cases. Overall, data on clinical outcomes for G-CSF use remain limited, but observational studies may support its use in patients with infections or severe neutropenia.
Collapse
Affiliation(s)
- Lyndsay A Harshman
- Stead Family Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Robin Williams
- Division of Pediatric Hematology/Oncology, University of Minnesota Masonic Children's Hospital, Minneapolis, Minnesota, USA
| | - Rachel M Engen
- Division of Nephrology, Department of Pediatrics, University of Wisconsin Madison, Madison, Wisconsin, USA
| |
Collapse
|