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Frutos MÁ, Crespo M, Valentín MDLO, Alonso-Melgar Á, Alonso J, Fernández C, García-Erauzkin G, González E, González-Rinne AM, Guirado L, Gutiérrez-Dalmau A, Huguet J, Moral JLLD, Musquera M, Paredes D, Redondo D, Revuelta I, Hofstadt CJVD, Alcaraz A, Alonso-Hernández Á, Alonso M, Bernabeu P, Bernal G, Breda A, Cabello M, Caro-Oleas JL, Cid J, Diekmann F, Espinosa L, Facundo C, García M, Gil-Vernet S, Lozano M, Mahillo B, Martínez MJ, Miranda B, Oppenheimer F, Palou E, Pérez-Saez MJ, Peri L, Rodríguez O, Santiago C, Tabernero G, Hernández D, Domínguez-Gil B, Pascual J. Recommendations for living donor kidney transplantation. Nefrologia 2022; 42 Suppl 2:5-132. [PMID: 36503720 DOI: 10.1016/j.nefroe.2022.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 10/26/2021] [Indexed: 06/17/2023] Open
Abstract
This Guide for Living Donor Kidney Transplantation (LDKT) has been prepared with the sponsorship of the Spanish Society of Nephrology (SEN), the Spanish Transplant Society (SET), and the Spanish National Transplant Organization (ONT). It updates evidence to offer the best chronic renal failure treatment when a potential living donor is available. The core aim of this Guide is to supply clinicians who evaluate living donors and transplant recipients with the best decision-making tools, to optimise their outcomes. Moreover, the role of living donors in the current KT context should recover the level of importance it had until recently. To this end the new forms of incompatible HLA and/or ABO donation, as well as the paired donation which is possible in several hospitals with experience in LDKT, offer additional ways to treat renal patients with an incompatible donor. Good results in terms of patient and graft survival have expanded the range of circumstances under which living renal donors are accepted. Older donors are now accepted, as are others with factors that affect the decision, such as a borderline clinical history or alterations, which when evaluated may lead to an additional number of transplantations. This Guide does not forget that LDKT may lead to risk for the donor. Pre-donation evaluation has to centre on the problems which may arise over the short or long-term, and these have to be described to the potential donor so that they are able take them into account. Experience over recent years has led to progress in risk analysis, to protect donors' health. This aspect always has to be taken into account by LDKT programmes when evaluating potential donors. Finally, this Guide has been designed to aid decision-making, with recommendations and suggestions when uncertainties arise in pre-donation studies. Its overarching aim is to ensure that informed consent is based on high quality studies and information supplied to donors and recipients, offering the strongest possible guarantees.
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Affiliation(s)
| | - Marta Crespo
- Nephrology Department, Hospital del Mar, Barcelona, Spain
| | | | | | - Juana Alonso
- Nephrology Department, Hospital Regional Universitario de Málaga, Spain
| | | | | | - Esther González
- Nephrology Department, Hospital Universitario 12 Octubre, Spain
| | | | - Lluis Guirado
- Nephrology Department, Fundacio Puigvert, Barcelona, Spain
| | | | - Jorge Huguet
- RT Surgical Team, Fundació Puigvert, Barcelona, Spain
| | | | - Mireia Musquera
- Urology Department, Hospital Clinic Universitari, Barcelona, Spain
| | - David Paredes
- Donation and Transplantation Coordination Department, Hospital Clinic Universitari, Barcelona, Spain
| | | | - Ignacio Revuelta
- Nephrology and RT Department, Hospital Clinic Universitari, Barcelona, Spain
| | | | - Antonio Alcaraz
- Urology Department, Hospital Clinic Universitari, Barcelona, Spain
| | | | - Manuel Alonso
- Regional Transplantation Coordination, Seville, Spain
| | | | - Gabriel Bernal
- Nephrology Department, Hospital Universitario Virgen del Rocío, Seville, Spain
| | - Alberto Breda
- RT Surgical Team, Fundació Puigvert, Barcelona, Spain
| | - Mercedes Cabello
- Nephrology Department, Hospital Regional Universitario de Málaga, Spain
| | | | - Joan Cid
- Apheresis and Cell Therapy Unit, Haemotherapy and Haemostasis Department, Hospital Clinic Universitari, Barcelona, Spain
| | - Fritz Diekmann
- Nephrology and RT Department, Hospital Clinic Universitari, Barcelona, Spain
| | - Laura Espinosa
- Paediatric Nephrology Department, Hospital La Paz, Madrid, Spain
| | - Carme Facundo
- Nephrology Department, Fundacio Puigvert, Barcelona, Spain
| | | | | | - Miquel Lozano
- Apheresis and Cell Therapy Unit, Haemotherapy and Haemostasis Department, Hospital Clinic Universitari, Barcelona, Spain
| | | | | | | | | | - Eduard Palou
- Immunology Department, Hospital Clinic i Universitari, Barcelona, Spain
| | | | - Lluis Peri
- Urology Department, Hospital Clinic Universitari, Barcelona, Spain
| | | | | | | | - Domingo Hernández
- Nephrology Department, Hospital Regional Universitario de Málaga, Spain
| | | | - Julio Pascual
- Nephrology Department, Hospital del Mar, Barcelona, Spain.
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2
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Recomendaciones para el trasplante renal de donante vivo. Nefrologia 2022. [DOI: 10.1016/j.nefro.2021.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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3
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Minz RW, Kumar M, Kanwar DB, Sharma A, Singh P, Singh J, Singh S, Anand S, Sakhuja V, Minz M. Cytomegalovirus Infection in Postrenal Transplant Recipients: 18 Years’ Experience From a Tertiary Referral Center. Transplant Proc 2020; 52:3173-3178. [DOI: 10.1016/j.transproceed.2020.02.162] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 02/09/2020] [Indexed: 12/19/2022]
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4
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Kim MY, Brennan DC, Shah P. General Approach to the Clinical Care of Solid Organ Transplant Recipients with COVID-19 Infection: Management for Transplant Recipients. CURRENT TRANSPLANTATION REPORTS 2020; 7:366-378. [PMID: 33145146 PMCID: PMC7594940 DOI: 10.1007/s40472-020-00305-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2020] [Indexed: 01/08/2023]
Abstract
PURPOSE OF REVIEW Insufficient knowledge about COVID-19 and the potential risks of COVID-19 are limiting organ transplantation in wait-listed candidates and deferring essential health care in solid organ transplant recipients. In this review, we expand the understanding and present an overview of the optimized management of COVID-19 in solid organ transplant recipients. RECENT FINDINGS Transplant recipients are at an increased risk of severe COVID-19. The unique characteristics of transplant recipients can make it more difficult to identify COVID-19. Based on the COVID-19 data to date and our experience, we present testing, management, and prevention methods for COVID-19. Comprehensive diagnostic tests should be performed to determine disease severity, phase of illness, and identify other comorbidities in transplant recipients diagnosed with COVID-19. Outpatients should receive education for preventative measures and optimal health care delivery minimizing potential infectious exposures. Multidisciplinary interventions should be provided to hospitalized transplant recipients for COVID-19 because of the complexity of caring for transplant recipients. SUMMARY Transplant recipients should strictly adhere to infection prevention measures. Understanding of the transplant specific pathophysiology and development of effective treatment strategies for COVID-19 should be prioritized.
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Affiliation(s)
- Min Young Kim
- Department of Internal Medicine, Johns Hopkins School of Medicine, Baltimore, MD USA
| | - Daniel C. Brennan
- Department of Internal Medicine, Johns Hopkins School of Medicine, Baltimore, MD USA
| | - Pali Shah
- Department of Internal Medicine, Johns Hopkins School of Medicine, Baltimore, MD USA
- Division of Pulmonary and Critical Care, Johns Hopkins University School of Medicine, Baltimore, MD 21205 USA
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5
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Amin MM, Bialek SR, Dollard SC, Wang C. Urinary Cytomegalovirus Shedding in the United States: The National Health and Nutrition Examination Surveys, 1999-2004. Clin Infect Dis 2019; 67:587-592. [PMID: 29471326 DOI: 10.1093/cid/ciy143] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 02/14/2018] [Indexed: 12/23/2022] Open
Abstract
Background There are no data on the prevalence of cytomegalovirus (CMV) shedding from a representative sample of the US population. This information is critical for understanding and preventing CMV. Methods We tested urine specimens from CMV immunoglobulin (Ig) G-positive participants aged 6-49 years in 3 racial/ethnic groups from the National Health and Nutrition Examination Surveys 1999-2004 for the presence of CMV DNA using real-time polymerase chain reaction assay. We examined the association of sociodemographic characteristics with shedding prevalence and viral loads. Results Among 6828 CMV IgG-positive participants tested, 537 had CMV DNA detected in urine-a shedding prevalence of 9.70%. Among persons aged 6-49 years, shedding prevalence was 3.83%. The prevalence of urinary shedding was inversely associated with increasing age (26.60%, 6.50%, and 3.45% in CMV IgG-positive participants aged 6-11, 12-19, and 20-49 years, respectively; P < .001 for trend test and pairwise comparisons). Urinary viral load also decreased significantly with age (mean, 2.97, 2.69, and 2.43 log10 copies/mL in those age groups, respectively; P < .001 for trend test and pairwise comparisons). Conclusions Urinary CMV shedding and viral loads decreased dramatically with age, likely reflecting higher rates of primary CMV infection and longer duration of shedding in younger individuals. The findings demonstrate that children aged 6-11 years continue to shed CMV at higher rates and viral loads than adolescents and adults and thus may still be an important source for CMV transmission.
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Affiliation(s)
- Minal M Amin
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Stephanie R Bialek
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Sheila C Dollard
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Chengbin Wang
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
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6
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Ramirez CGB, McCauley J. Infection in Kidney Transplantation. CONTEMPORARY KIDNEY TRANSPLANTATION 2018. [PMCID: PMC7123753 DOI: 10.1007/978-3-319-19617-6_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Infection is an important cause of morbidity and mortality after kidney transplantation. It has been estimated that 70% of kidney transplant recipients will experience an infection episode within the first 3 years after transplantation (Dharnidharka et al. 2007). After cardiovascular disease, infection is the second leading cause of death in recipients with allograft function (Snyder et al. 2009). The immunosuppressive therapy required to prevent organ rejection places the kidney transplant recipient at increased risk for donor-derived, nosocomial, and community-acquired infections as well as reactivation of latent pathogens. Pretransplant screening, immunizations, and optimal antibacterial and antiviral prophylaxis can help to reduce the impact of infection. Awareness of the approach to infection in the transplant recipient including diagnostic and management strategies is essential to optimizing outcomes.
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Affiliation(s)
- Carlo Gerardo B. Ramirez
- Transplant Surgery, Sidney Kimmel Medical College, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania USA
| | - Jerry McCauley
- Division of Nephrology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania USA
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7
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Lentine KL, Kasiske BL, Levey AS, Adams PL, Alberú J, Bakr MA, Gallon L, Garvey CA, Guleria S, Li PKT, Segev DL, Taler SJ, Tanabe K, Wright L, Zeier MG, Cheung M, Garg AX. KDIGO Clinical Practice Guideline on the Evaluation and Care of Living Kidney Donors. Transplantation 2017; 101:S1-S109. [PMID: 28742762 PMCID: PMC5540357 DOI: 10.1097/tp.0000000000001769] [Citation(s) in RCA: 207] [Impact Index Per Article: 29.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 03/20/2017] [Indexed: 12/17/2022]
Abstract
The 2017 Kidney Disease: Improving Global Outcomes (KDIGO) Clinical Practice Guideline on the Evaluation and Care of Living Kidney Donors is intended to assist medical professionals who evaluate living kidney donor candidates and provide care before, during and after donation. The guideline development process followed the Grades of Recommendation Assessment, Development, and Evaluation (GRADE) approach and guideline recommendations are based on systematic reviews of relevant studies that included critical appraisal of the quality of the evidence and the strength of recommendations. However, many recommendations, for which there was no evidence or no systematic search for evidence was undertaken by the Evidence Review Team, were issued as ungraded expert opinion recommendations. The guideline work group concluded that a comprehensive approach to risk assessment should replace decisions based on assessments of single risk factors in isolation. Original data analyses were undertaken to produce a "proof-in-concept" risk-prediction model for kidney failure to support a framework for quantitative risk assessment in the donor candidate evaluation and defensible shared decision making. This framework is grounded in the simultaneous consideration of each candidate's profile of demographic and health characteristics. The processes and framework for the donor candidate evaluation are presented, along with recommendations for optimal care before, during, and after donation. Limitations of the evidence are discussed, especially regarding the lack of definitive prospective studies and clinical outcome trials. Suggestions for future research, including the need for continued refinement of long-term risk prediction and novel approaches to estimating donation-attributable risks, are also provided.In citing this document, the following format should be used: Kidney Disease: Improving Global Outcomes (KDIGO) Living Kidney Donor Work Group. KDIGO Clinical Practice Guideline on the Evaluation and Care of Living Kidney Donors. Transplantation. 2017;101(Suppl 8S):S1-S109.
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Affiliation(s)
| | | | | | | | - Josefina Alberú
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | | | | | | | | | - Dorry L. Segev
- Johns Hopkins University, School of Medicine, Baltimore, MD
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8
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Imaoka Y, Ohira M, Ishiyama K, Ide K, Kobayashi T, Tahara H, Ohdan H. Perforation of the gallbladder in a patient with acute cytomegalovirus cholecystitis shortly following renal transplantation. Transpl Infect Dis 2017; 19. [PMID: 28605108 DOI: 10.1111/tid.12733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Revised: 03/06/2017] [Accepted: 03/25/2017] [Indexed: 11/29/2022]
Abstract
A 74-year-old man with end-stage renal failure secondary to diabetes received a living donor renal transplant (cytomegalovirus [CMV]-seropositive recipient from a CMV-seropositive donor). Computed tomography scan revealed a gallbladder with hemorrhage. On postoperative day 27, cholecystography revealed gallbladder perforation; he underwent an emergency operation. Histological examination of the gallbladder wall was positive for multiple viral inclusion bodies. We report a very rare case of both hemorrhagic and perforated CMV cholecystitis within a month following renal transplantation.
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Affiliation(s)
- Yuki Imaoka
- Department of Gastroenterological and Transplant Surgery, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Masahiro Ohira
- Department of Gastroenterological and Transplant Surgery, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kohei Ishiyama
- Department of Gastroenterological and Transplant Surgery, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kentaro Ide
- Department of Gastroenterological and Transplant Surgery, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Tsuyoshi Kobayashi
- Department of Gastroenterological and Transplant Surgery, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Hiroyuki Tahara
- Department of Gastroenterological and Transplant Surgery, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Hideki Ohdan
- Department of Gastroenterological and Transplant Surgery, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
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9
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Monforte V, Sintes H, López-Gallo C, Delgado M, Santos F, Zurbano F, Solé A, Gavaldá J, Borro JM, Redel-Montero J, Cifrian JM, Pastor A, Román A, Ussetti P. Risk factors, survival, and impact of prophylaxis length in cytomegalovirus-seropositive lung transplant recipients: A prospective, observational, multicenter study. Transpl Infect Dis 2017; 19. [PMID: 28294487 DOI: 10.1111/tid.12694] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Revised: 07/15/2016] [Accepted: 12/24/2016] [Indexed: 11/27/2022]
Abstract
BACKGROUND The optimal length of cytomegalovirus (CMV) prophylaxis in lung transplantation according to CMV serostatus is not well established. METHODS We have performed a prospective, observational, multicenter study to determine the incidence of CMV infection and disease in 92 CMV-seropositive lung transplant recipients (LTR), their related outcomes and risk factors, and the impact of prophylaxis length. RESULTS At 18 months post transplantation, 37 patients (40%) developed CMV infection (23 [25%]) or disease (14 [15.2%]). Overall mortality was higher in patients with CMV disease (64.3% vs 10.2%; P<.001), but only one patient died from CMV disease. In the multivariate analysis, CMV disease was an independent death risk factor (odds ratio [OR] 18.214, 95% confidence interval [CI] 4.120-80.527; P<.001). CMV disease incidence was higher in patients with 90-day prophylaxis than in those with 180-day prophylaxis (31.3% vs 11.8%; P=.049). Prophylaxis length was an independent risk factor for CMV disease (OR 4.974, 95% CI 1.231-20.094; P=.024). Sixteen patients withdrew from prophylaxis because of adverse events. CONCLUSION CMV infection and disease in CMV-seropositive LTR remain frequent despite current prophylaxis. CMV disease increases mortality, whereas 180-day prophylaxis reduces the incidence of CMV disease.
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Affiliation(s)
- Victor Monforte
- Respiratory Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain.,Ciber Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - Helena Sintes
- Respiratory Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain.,Ciber Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | | | - Maria Delgado
- Thoracic Surgery Department, Complexo Hospitalario Universitario A Coruña, A Coruña, Spain
| | | | - Felipe Zurbano
- Respiratory Department, Hospital Marqués de Valdecilla, Santander, Spain
| | - Amparo Solé
- Respiratory Department, Hospital La Fe, Valencia, Spain
| | - Joan Gavaldá
- Infectious Disease Department, Hospital Universitari Vall d'Hebrón, Barcelona, Spain
| | - Jose Maria Borro
- Thoracic Surgery Department, Complexo Hospitalario Universitario A Coruña, A Coruña, Spain
| | | | | | - Amparo Pastor
- Respiratory Department, Hospital La Fe, Valencia, Spain
| | - Antonio Román
- Respiratory Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain.,Ciber Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
| | - Piedad Ussetti
- Ciber Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain.,Respiratory Department, Hospital Puerta de Hierro, Madrid, Spain
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10
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Wang C, Dollard SC, Amin MM, Bialek SR. Cytomegalovirus IgM Seroprevalence among Women of Reproductive Age in the United States. PLoS One 2016; 11:e0151996. [PMID: 26990759 PMCID: PMC4798411 DOI: 10.1371/journal.pone.0151996] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 03/07/2016] [Indexed: 12/02/2022] Open
Abstract
Cytomegalovirus (CMV) IgM indicates recent active CMV infection. CMV IgM seroprevalence is a useful marker for prevalence of transmission. Using data from the National Health and Nutrition Examination Survey (NHANES) III 1988–1994, we present estimates of CMV IgM prevalence by race/ethnicity, provide a comparison of IgM seroprevalence among all women and among CMV IgG positive women, and explore factors possibly associated with IgM seroprevalence, including socioeconomic status and exposure to young children. There was no difference in IgM seroprevalence by race/ethnicity among all women (3.1%, 2.2%, and 1.6% for non-Hispanic white, non-Hispanic black and Mexican American, respectively; P = 0.11). CMV IgM seroprevalence decreased significantly with increasing age in non-Hispanic black women (P<0.001 for trend) and marginally among Mexican American women (P = 0.07), while no apparent trend with age was seen in non-Hispanic white women (P = 0.99). Among 4001 IgG+ women, 118 were IgM+, resulting in 4.9% IgM seroprevalence. In IgG+ women, IgM seroprevalence varied significantly by age (5.3%, 7.3%, and 3.7% for women of 12–19, 20–29, and 30–49 years; P = 0.04) and race/ethnicity (6.1%, 2.7%, and 2.0% for non-Hispanic white, non-Hispanic black, and Mexican American; P<0.001). The factors reported associated with IgG seroprevalence were not associated with IgM seroprevalence. The patterns of CMV IgM seroprevalence by age, race/ethnicity, and IgG serostatus may help understanding the epidemiology of congenital CMV infection as a consequence of vertical transmission and are useful for identifying target populations for intervention to reduce CMV transmission.
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Affiliation(s)
- Chengbin Wang
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
- * E-mail:
| | - Sheila C. Dollard
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Minal M. Amin
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Stephanie R. Bialek
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
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11
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Kim IK, Ju MK. Management of Opportunistic Infections after Organ Transplantation. KOREAN JOURNAL OF TRANSPLANTATION 2015. [DOI: 10.4285/jkstn.2015.29.1.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Im-kyung Kim
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Man Ki Ju
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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12
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Herr W, Plachter B. Cytomegalovirus and varicella–zoster virus vaccines in hematopoietic stem cell transplantation. Expert Rev Vaccines 2014; 8:999-1021. [DOI: 10.1586/erv.09.58] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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13
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Kralickova P, Mala E, Vokurkova D, Krcmova I, Pliskova L, Stepanova V, Bartos V, Koblizek V, Tacheci I, Bures J, Brozik J, Litzman J. Cytomegalovirus disease in patients with common variable immunodeficiency: three case reports. Int Arch Allergy Immunol 2013; 163:69-74. [PMID: 24247002 DOI: 10.1159/000355957] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2013] [Accepted: 09/23/2013] [Indexed: 01/15/2023] Open
Abstract
Common variable immunodeficiency (CVID) is the most frequent clinically relevant primary immunodeficiency and shows enormous heterogeneity in clinical presentation. Despite clinical immunodeficiency, opportunistic infections are not a typical manifestation of CVID. A retrospective study of 32 patients followed up for 335 patient-years was performed to determine the frequency of cytomegalovirus (CMV) disease. Symptomatic CMV infection was documented in 3 CVID patients. Patients No. 1 and 2 suffered from CMV pneumonia, with complications due to atypical mycobacteriosis in patient No. 1. Patient No. 3 suffered from CMV enteritis. A history of cancer and chronic hepatitis C infection (patient No. 1), immunosuppressive therapy for interstitial lung disease (patient No. 2) and serious enteropathy complicated with malnutrition (patient No. 3) may have contributed to the complications despite only mild abnormalities in T-cell subpopulations. The direct detection of CMV in bronchoalveolar lavage, stool or tissue samples was the most beneficial diagnostic laboratory method, whereas the detection of CMV DNA in blood did not produce positive results. Adequate treatment of CMV disease led to significant clinical improvement in all 3 patients. The frequency of CMV disease appears to be higher than previously described. In our experience, the probability of opportunistic infections in CVID patients increases with secondary comorbidities and their management.
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Affiliation(s)
- Pavlina Kralickova
- Institute of Clinical Immunology and Allergy, University Hospital Hradec Kralove, Faculty of Medicine, Charles University in Prague, Hradec Kralove, Czech Republic
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14
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Riediger C, Beimler J, Weitz J, Zeier M, Sauer P. Cytomegalovirus infection of the major duodenal papilla in a renal allograft recipient with severe biliary obstruction and acalculous cholecystitis. Transpl Infect Dis 2013; 15:E129-33. [PMID: 23790000 DOI: 10.1111/tid.12105] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Revised: 01/14/2013] [Accepted: 02/26/2013] [Indexed: 01/11/2023]
Abstract
Cytomegalovirus (CMV) can cause severe infections with serious consequences in renal transplant recipients. Disseminated CMV infections can affect almost every organ, but obstructive cholestasis and cholangitis, as a consequence of a CMV-induced papillitis, is extremely rare. We are reporting a rare case of obstructive cholestasis and cholecystitis due to CMV-related inflammation of the major duodenal papilla in a 60-year-old woman 3 months after renal transplantation. In addition, the patient suffered from a disseminated CMV infection with ulcerative esophagitis and gastritis. Because of the severe CMV infection, failure of the renal graft occurred. Obstructive cholestasis was resolved through internal stenting, and the progressive cholecystitis necessitated an emergency cholecystectomy. Following antiviral therapy with ganciclovir, the gastrointestinal ulcerations regressed and renal function was restored. Diagnosis of the CMV-related disease was established only in tissue samples, whereas standard serologic tests had failed.
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Affiliation(s)
- C Riediger
- Department of Hepatology, University of Heidelberg, Heidelberg, Germany.
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15
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Cukuranovic J, Ugrenovic S, Jovanovic I, Visnjic M, Stefanovic V. Viral infection in renal transplant recipients. ScientificWorldJournal 2012; 2012:820621. [PMID: 22654630 PMCID: PMC3357934 DOI: 10.1100/2012/820621] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2011] [Accepted: 01/10/2012] [Indexed: 12/18/2022] Open
Abstract
Viruses are among the most common causes of opportunistic infection after transplantation. The risk for viral infection is a function of the specific virus encountered, the intensity of immune suppression used to prevent graft rejection, and other host factors governing susceptibility. Although cytomegalovirus is the most common opportunistic pathogen seen in transplant recipients, numerous other viruses have also affected outcomes. In some cases, preventive measures such as pretransplant screening, prophylactic antiviral therapy, or posttransplant viral monitoring may limit the impact of these infections. Recent advances in laboratory monitoring and antiviral therapy have improved outcomes. Studies of viral latency, reactivation, and the cellular effects of viral infection will provide clues for future strategies in prevention and treatment of viral infections. This paper will summarize the major viral infections seen following transplant and discuss strategies for prevention and management of these potential pathogens.
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Affiliation(s)
| | | | - Ivan Jovanovic
- Faculty of Medicine, University of Nis, 18000 Nis, Serbia
| | - Milan Visnjic
- Faculty of Medicine, University of Nis, 18000 Nis, Serbia
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16
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24 weeks of valganciclovir prophylaxis in children after renal transplantation: a 4-year experience. Transplantation 2011; 91:245-50. [PMID: 21076375 DOI: 10.1097/tp.0b013e3181ffffd3] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Cytomegalovirus (CMV) is the most common opportunistic infection after solid-organ transplant. Valganciclovir prophylaxis significantly reduces disease, but limited data are available on its use in children. Recently, an increase in delayed-onset CMV disease has been noted with some arguing that longer prophylaxis may decrease late-onset disease. METHODS Single-center, retrospective analysis of pediatric renal transplant patients receiving 24 weeks valganciclovir prophylaxis (15 mg/kg/day, maximum 900 mg/day) from January 2004 to December 2008, aiming to measure the incidence of CMV disease and toxicity of valganciclovir. RESULTS We enrolled 111 patients, 60% males, 46% African Americans, and median age at transplant 14.5 years (range 1.4-20.4 years). Sixty-nine percent of donors and 44% of recipients were seropositive pretransplant. Median duration of valganciclovir use was 5.9 months (range 0.5-24 months). CMV viremia and disease occurred in 27% and 4.5%, respectively. All patients with disease presented after prophylaxis ended and all were D+/R-. Thymoglobulin use (P = 0.04) and positive donor CMV status (P = 0.02) were associated with a higher risk of CMV viremia. Twenty-four percent had hematologic toxicity directly associated with valganciclovir. CONCLUSIONS Valganciclovir use in children was effective as prophylaxis against CMV disease; no children at our institution developed disease while on therapy. Our regimen of 24 weeks of prophylaxis was associated with a lower rate of late-onset disease than previous reports with 12-week regimens. Further controlled studies should be considered to compare longer versus shorter periods of prophylaxis and dose reductions and their impact on prevention of late-onset disease, resistance, cost, and toxicity.
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17
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Slavuljica I, Busche A, Babić M, Mitrović M, Gašparović I, Cekinović D, Markova Car E, Pernjak Pugel E, Ciković A, Lisnić VJ, Britt WJ, Koszinowski U, Messerle M, Krmpotić A, Jonjić S. Recombinant mouse cytomegalovirus expressing a ligand for the NKG2D receptor is attenuated and has improved vaccine properties. J Clin Invest 2010; 120:4532-45. [PMID: 21099111 DOI: 10.1172/jci43961] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2010] [Accepted: 09/22/2010] [Indexed: 12/21/2022] Open
Abstract
Human CMV (HCMV) is a major cause of morbidity and mortality in both congenitally infected and immunocompromised individuals. Development of an effective HCMV vaccine would help protect these vulnerable groups. NK group 2, member D (NKG2D) is a potent activating receptor expressed by cells of the innate and adaptive immune systems. Its importance in HCMV immune surveillance is indicated by the elaborative evasion mechanisms evolved by the virus to avoid NKG2D. In order to study this signaling pathway, we engineered a recombinant mouse CMV expressing the high-affinity NKG2D ligand RAE-1γ (RAE-1γMCMV). Expression of RAE-1γ by MCMV resulted in profound virus attenuation in vivo and lower latent viral DNA loads. RAE-1γMCMV infection was efficiently controlled by immunodeficient hosts, including mice lacking type I interferon receptors or immunosuppressed by sublethal γ-irradiation. Features of MCMV infection in neonates were also diminished. Despite tight innate immune control, RAE-1γMCMV infection elicited strong and long-lasting protective immunity. Maternal RAE-1γMCMV immunization protected neonatal mice from MCMV disease via placental transfer of antiviral Abs. Despite strong selective pressure, the RAE-1γ transgene did not exhibit sequence variation following infection. Together, our results indicate that use of a recombinant virus encoding the ligand for an activating NK cell receptor could be a powerful approach to developing a safe and immunogenic HCMV vaccine.
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Affiliation(s)
- Irena Slavuljica
- Department of Histology and Embryology, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
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18
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Alexander BT, Hladnik LM, Augustin KM, Casabar E, McKinnon PS, Reichley RM, Ritchie DJ, Westervelt P, Dubberke ER. Use of cytomegalovirus intravenous immune globulin for the adjunctive treatment of cytomegalovirus in hematopoietic stem cell transplant recipients. Pharmacotherapy 2010; 30:554-61. [PMID: 20500045 DOI: 10.1592/phco.30.6.554] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
STUDY OBJECTIVE To describe the characteristics and clinical outcomes of hematopoietic stem cell transplant (HSCT) recipients who received adjunctive cytomegalovirus intravenous immune globulin (CMV-IVIG) for probable or proven CMV disease. DESIGN Retrospective cohort study. SETTING Large, university-affiliated, tertiary-care medical center. PATIENTS Thirty-five adult HSCT recipients who received at least one dose of CMV-IVIG for adjunctive treatment of probable or proven CMV disease between January 1, 1999, and December 31, 2007. MEASUREMENTS AND MAIN RESULTS All-cause mortality at hospital discharge was the primary outcome. All patients received an allogeneic HSCT. Twenty-six patients (74%) had pneumonitis, nine (26%) had enteritis, and 29 (83%) had CMV viremia. All patients received concomitant antiviral therapy; 31 (89%) received ganciclovir, and 14 (40%) received foscarnet. All-cause mortality at hospital discharge was 49% (17 patients). Patient characteristics associated with mortality included requiring intubation for CMV pneumonia (11 [79%] of 14 nonsurvivors vs 3 (25%) of 12 survivors, p=0.016) and earlier disease onset after HSCT (median 48 days for nonsurvivors vs 106 days for survivors, p<0.001). In the multivariate analysis, only requiring intubation for CMV pneumonia remained a significant risk factor for increased mortality. A low rate of adverse events was attributed to CMV-IVIG, with mild hypertension (two patients [6%]) and erythema and chills (one patient [3%]) being the most common. CONCLUSION The mortality rate in our study population was similar to previous reports in the literature and may be somewhat lower than rates reported with antiviral monotherapy. Our analysis suggests that factors associated with mortality include the need for intubation and, possibly, earlier onset of CMV disease after HSCT. Treatment with CMV-IVIG appears to be well tolerated in HSCT recipients. These findings support further trials of CMV-IVIG efficacy in this setting.
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Affiliation(s)
- Bryan T Alexander
- Department of Pharmacy, Barnes-Jewish Hospital, Washington University School of Medicine, St. Louis, Missouri 63110, USA
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19
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Likar Y, Zurita J, Dobrenkov K, Shenker L, Cai S, Neschadim A, Medin JA, Sadelain M, Hricak H, Ponomarev V. A new pyrimidine-specific reporter gene: a mutated human deoxycytidine kinase suitable for PET during treatment with acycloguanosine-based cytotoxic drugs. J Nucl Med 2010; 51:1395-403. [PMID: 20810757 PMCID: PMC4405132 DOI: 10.2967/jnumed.109.074344] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
UNLABELLED In this article, we describe a series of new human-derived reporter genes based on human deoxycytidine kinase (dCK) suitable for clinical PET. METHODS Native dCK and its mutant reporter genes were tested in vitro and in vivo for their phosphorylation of pyrimidine- and acycloguanosine-based radiotracers including 2'-deoxy-2'-fluoroarabinofuranosylcytosine, 2'-fluoro-2'-deoxyarabinofuranosyl-5-ethyluracil (FEAU), penciclovir, and 9-[4-fluoro-3-(hydroxymethyl)butyl]guanine (FHBG) and clinically applied antiviral and anticancer drugs. RESULTS Cells transduced with dCK mutant reporter genes showed high in vitro and in vivo uptake of pyrimidine-based radiopharmaceuticals ((18)F-FEAU) comparable to that of herpes simplex virus type-1 thymidine kinase (HSV1-tk)-transduced cells. These mutants did not phosphorylate acycloguanosine-based radiotracers ((18)F-FHBG) or antiviral drugs (ganciclovir). Furthermore, the mutants displayed suicidal activation of clinically used pyrimidine-based prodrugs (cytarabine, gemcitabine). CONCLUSION The mutants of human dCK can be used as pyrimidine-specific PET reporter genes for imaging with (18)F-FEAU during treatment with acycloguanosine-based antiviral drugs. Additionally, the prosuicidal activity of these reporters with pyrimidine-based analogs will allow for the safe elimination of transduced cells.
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Affiliation(s)
- Yury Likar
- Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Juan Zurita
- Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Konstantin Dobrenkov
- Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Larissa Shenker
- Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Shangde Cai
- Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Anton Neschadim
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | - Jeffrey A. Medin
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
- Ontario Cancer Institute, University Health Network, Toronto, Ontario, Canada
| | - Michel Sadelain
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Hedvig Hricak
- Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Vladimir Ponomarev
- Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York
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20
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Optimized recombinant dense bodies of human cytomegalovirus efficiently prime virus specific lymphocytes and neutralizing antibodies without the addition of adjuvant. Vaccine 2010; 28:6191-8. [PMID: 20655401 DOI: 10.1016/j.vaccine.2010.07.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2010] [Revised: 06/25/2010] [Accepted: 07/07/2010] [Indexed: 11/23/2022]
Abstract
Control of human cytomegalovirus (HCMV) infection correlates with the reconstitution of antiviral T lymphocytes in haematopoietic stem cell transplant recipients. A vaccine to foster this reconstitution and to ameliorate the severe consequences of HCMV reactivation is yet unavailable. This work focused on providing a rationale for the amendment of the yields and the antigenic composition of a vaccine, based on subviral dense bodies (DB) of HCMV. Modified DB were generated that contained the HLA-A2 presented IE1 model peptide TMYGGISLL, integrated at different positions in the major DB protein pp65. Insertion at position W175 of pp65 allowed efficient formation of recDB in the cytoplasm of infected cells and resulted in considerable yields of these particles. Even in the absence of adjuvant, these particles proved to be highly immunogenic with respect to CD8 and CD4 T cell and neutralizing antibody responses.
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Likar Y, Dobrenkov K, Olszewska M, Vider E, Shenker L, Cai S, Pillarsetty N, Hricak H, Ponomarev V. A new acycloguanosine-specific supermutant of herpes simplex virus type 1 thymidine kinase suitable for PET imaging and suicide gene therapy for potential use in patients treated with pyrimidine-based cytotoxic drugs. J Nucl Med 2008; 49:713-20. [PMID: 18413388 DOI: 10.2967/jnumed.107.046425] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
UNLABELLED The herpes simplex virus type 1 thymidine kinase (HSV1-tk) gene is widely used as a suicide gene in combination with ganciclovir (GCV) and as a nuclear imaging reporter gene with an appropriate reporter probe. Wild-type HSV1-tk recognizes a variety of pyrimidine and acycloguanosine nucleoside analogs, including clinically used antiviral drugs. PET of HSV1-tk reporter gene expression will be compromised in patients receiving nucleoside-based antiviral treatment. With the use of an acycloguanosine-specific mutant of the enzyme, PET of HSV1-tk reporter gene expression can be successfully performed with acycloguanosine-based radiotracers without interference from pyrimidine-based antiviral drugs. METHODS The levels of expression of wild-type HSV1-tk and HSV1-A167Ytk, HSV1-sr39tk, and HSV1-A167Ysr39tk mutants fused with green fluorescent protein (GFP) and transduced into U87 cells were normalized to the mean fluorescence of GFP measured by fluorescence-activated cell sorting. The levels of enzymatic activities of wild-type HSV1-tk and its mutants were compared by 2-h in vitro radiotracer uptake assays with (3)H-2'-fluoro-2'-deoxy-1-beta-d-arabinofuranosyl-5-ethyluracil ((3)H-FEAU), (3)H-pencyclovir ((3)H-PCV), and (3)H-GCV and by drug sensitivity assays. PET with (18)F-FEAU and (18)F-9-[4-fluoro-3-(hydroxymethyl)butyl]guanine ((18)F-FHBG) was performed in mice with established subcutaneous tumors, expressing wild-type HSV1-tk and its mutants, followed by tissue sampling. RESULTS FEAU accumulation was not detected in HSV1-A167Ysr39tk-expressing cells and xenografts. Lack of conversion of pyrimidine derivatives by the HSV1-A167Ysr39tk supermutant was also confirmed by a drug sensitivity assay, in which the 50% inhibitory concentrations for thymine 1-beta-d-arabinofuranoside and bromovinyldeoxyuridine were found to be similar to those in nontransduced cells. In contrast, we found that HSV1-A167Ysr39tk could readily phosphorylate (3)H-GCV at levels similar to those of wild-type HSV1-tk and HSV1-A167Ytk but showed enhanced activity with (3)H-PCV in vitro and with (18)F-FHBG in vivo. CONCLUSION We developed a new reporter gene, HSV1-A167Ysr39tk, which exhibits specificity and high phosphorylation activity for acycloguanosine derivatives. The resulting supermutant can be used for PET with (18)F-FHBG and suicidal gene therapy protocols with GCV in patients treated with pyrimidine-based cytotoxic drugs.
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Affiliation(s)
- Yury Likar
- Department of Radiology, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
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22
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ter Meulen J. Monoclonal antibodies for prophylaxis and therapy of infectious diseases. Expert Opin Emerg Drugs 2007; 12:525-40. [PMID: 17979597 DOI: 10.1517/14728214.12.4.525] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Monoclonal antibodies (mAb) are attractive biologic drugs due to their exquisite specificity and well understood mechanisms of action, which results in a higher predictability and lower attrition rate compared with other drugs. Therefore, it may seem surprising that only a single mAb is presently marketed for an infectious disease indication. However, the antibiotic resistance crisis, emerging viral diseases and bioterroristic threats have recently spurred the development of anti-infective mAbs, of which more than a dozen are being tested in clinical trials. Conceptually, and validated in many preclinical models, mAbs will be most effective when used prophylactically against acute viral infections and bacterial toxins. The acute bacterial and chronic viral infections, which are medically and economically far more important, are much more difficult to control by antibodies, as the recent clinical failure of some polyclonal antibody products has shown. In these situations, the synergistic action of two or more mAbs together with a small molecule drug will most likely be required for therapeutic efficacy. This review aims to highlight the scientific and economic opportunities and obstacles that are encountered in the quest to add mAbs to the armament of anti-infective drugs.
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Affiliation(s)
- Jan ter Meulen
- Infectious Diseases, Crucell Holland BV, P.O. Box 2048, 2301, CA Leiden, The Netherlands.
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