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Sallée L, Boutolleau D. Management of Refractory/Resistant Herpes Simplex Virus Infections in Haematopoietic Stem Cell Transplantation Recipients: A Literature Review. Rev Med Virol 2024; 34:e2574. [PMID: 39090526 DOI: 10.1002/rmv.2574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 07/08/2024] [Accepted: 07/22/2024] [Indexed: 08/04/2024]
Abstract
Herpes simplex virus (HSV) infections in allogeneic haematopoietic stem cell transplantation (HSCT) recipients pose significant challenges, with higher incidence, severity, and risk of emergence of resistance to antivirals due to impaired T-cell mediated immunity. This literature review focuses on acyclovir-refractory/resistant HSV infections in HSCT recipients. The review addresses the efficacy of antiviral prophylaxis, the incidence of acyclovir-refractory/resistant HSV infections, and the identification of risk factors and potential prognostic impact associated with those infections. Additionally, alternative therapeutic options are discussed. While acyclovir prophylaxis demonstrates a significant benefit in reducing HSV infections in HSCT recipients and, in some cases, overall mortality, concerns arise about the emergence of drug-resistant HSV strains. Our systematic review reports a median incidence of acyclovir-resistant HSV infections of 16.1%, with an increasing trend in recent years. Despite limitations in available studies, potential risk factors of emergence of HSV resistance to acyclovir include human leucocyte antigen (HLA) mismatches, myeloid neoplasms and acute leukaemias, and graft-versus-host disease (GVHD). Limited evidences suggest a potentially poorer prognosis for allogeneic HSCT recipients with acyclovir-refractory/resistant HSV infection. Alternative therapeutic approaches, such as foscarnet, cidofovir, topical cidofovir, optimised acyclovir dosing, and helicase-primase inhibitors offer promising options but require further investigations. Overall, larger studies are needed to refine preventive and therapeutic strategies for acyclovir-refractory/resistant HSV infections in allogeneic HSCT recipients and to identify those at higher risk.
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Affiliation(s)
- Léo Sallée
- Assistance Publique-Hôpitaux de Paris, Université Sorbonne Paris Nord, Paris, France
| | - David Boutolleau
- AP-HP, Centre National de Référence Herpèsvirus (Laboratoire Associé), Hôpital Pitié-Salpêtrière, Service de Virologie, and Sorbonne Université, INSERM, UMR-S 1136, Institut Pierre Louis d'Épidémiologie et de Santé Publique (iPLESP), Paris, France
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2
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Dana IN, Austin E, Asrani F. Mucocutaneous ulcers in an immunocompromised patient. JAAD Case Rep 2024; 51:48-50. [PMID: 39185025 PMCID: PMC11342745 DOI: 10.1016/j.jdcr.2024.06.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/27/2024] Open
Affiliation(s)
- Isabella N. Dana
- SUNY Downstate Health Sciences University College of Medicine, Brooklyn, New York
| | - Evan Austin
- SUNY Downstate Health Sciences University College of Medicine, Brooklyn, New York
- Department of Dermatology, Woodhull Hospital, Brooklyn, New York
| | - Falguni Asrani
- SUNY Downstate Health Sciences University College of Medicine, Brooklyn, New York
- Chief of Dermatology, Woodhull Hospital, Brooklyn, New York
- Clinical Assistant Professor, Department of Dermatology, NYU Grossman School of Medicine, New York, New York
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3
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Foca M, Demirhan S, Munoz FM, Valencia Deray KG, Bocchini CE, Sharma TS, Sherman G, Muller WJ, Heald-Sargent T, Danziger-Isakov L, Blum S, Boguniewicz J, Bacon S, Joseph T, Smith J, Ardura MI, Su Y, Maron GM, Ferrolino J, Herold BC. Multicenter Analysis of Valganciclovir Prophylaxis in Pediatric Solid Organ Transplant Recipients. Open Forum Infect Dis 2024; 11:ofae353. [PMID: 38979014 PMCID: PMC11229698 DOI: 10.1093/ofid/ofae353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Accepted: 06/27/2024] [Indexed: 07/10/2024] Open
Abstract
Background Valganciclovir is the only approved antiviral for cytomegalovirus (CMV) prevention in pediatric solid organ transplantation (SOT). Additional approaches may be needed to improve outcomes. Methods A multicenter retrospective study from 2016 to 2019 was conducted of pediatric SOT recipients in whom at least 3 months of valganciclovir prophylaxis was planned. Episodes of CMV DNA in blood (DNAemia), CMV disease, drug-related toxicities, as well as other infections in the first year posttransplant and demographic and clinical data were collected. CMV DNAemia in the first year after prophylaxis or during prophylaxis (breakthrough) was analyzed by multivariate hazard models. Results Among the 749 patients enrolled, 131 (17.5%) had CMV DNAemia at any time in the first year; 85 (11.4%) had breakthrough DNAemia, and 46 (6.1%) had DNAemia after prophylaxis. CMV disease occurred in 30 (4%). In a multivariate model, liver transplantation compared to kidney or heart, intermediate or high risk based on donor/recipient serologies, neutropenia, and valganciclovir dose modifications attributed to toxicity were associated with increased risk of total and/or breakthrough DNAemia. Bacteremia was also associated with increased hazard ratio for CMV DNAemia. In a separate multivariate analysis, rejection occurred more often in those with breakthrough CMV DNAemia (P = .002); liver transplants, specifically, had increased rejection if CMV DNAemia occurred in the first year (P = .004). These associations may be bidirectional as rejection may contribute to infection risk. Conclusions CMV DNAemia in the first year posttransplantation occurs despite valganciclovir prophylaxis and is associated with medication toxicity, bacteremia, and rejection. Pediatric studies of newer antivirals, especially in higher-risk subpopulations, appear to be warranted.
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Affiliation(s)
- Marc Foca
- Division of Infectious Diseases, Department of Pediatrics, Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Salih Demirhan
- Division of Infectious Diseases, Department of Pediatrics, Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Flor M Munoz
- Division of Infectious Diseases, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
| | - Kristen G Valencia Deray
- Division of Infectious Diseases, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
| | - Claire E Bocchini
- Division of Infectious Diseases, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
| | - Tanvi S Sharma
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Gilad Sherman
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - William J Muller
- Division of Infectious Diseases, Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Taylor Heald-Sargent
- Division of Infectious Diseases, Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Lara Danziger-Isakov
- Division of Infectious Diseases, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Samantha Blum
- Division of Infectious Diseases, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Juri Boguniewicz
- Division of Infectious Diseases, Department of Pediatrics, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Samantha Bacon
- Division of Infectious Diseases, Department of Pediatrics, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Tuhina Joseph
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jodi Smith
- Division of Nephrology, Department of Pediatrics, Seattle Children's Hospital, University of Washington Medical School, Seattle, Washington, USA
| | - Monica I Ardura
- Division of Infectious Diseases and Host Defense, Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University, Columbus, Ohio, USA
| | - Yin Su
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Gabriela M Maron
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Jose Ferrolino
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Betsy C Herold
- Division of Infectious Diseases, Department of Pediatrics, Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York, USA
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Wang Y, Yan M, Zhang P, Wu X, Huang S, Chen S, Rong Y, Sheng Y, Wang Y, Mao G, Chen L, Wang S, Yang B. Structure elucidation and antiviral activity of a cold water-extracted mannogalactofucan Ts1-1A from Trametes sanguinea against human cytomegalovirus in vitro. Carbohydr Polym 2024; 335:122101. [PMID: 38616079 DOI: 10.1016/j.carbpol.2024.122101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 03/09/2024] [Accepted: 03/26/2024] [Indexed: 04/16/2024]
Abstract
In this study, we purified a partially acetylated heteropolysaccharide (Ts1-1A) from the fruit bodies of Trametes sanguinea Lloyd through cold water extraction and serial chromatographic separation. The purified polysaccharide Ts1-1A (12.8 kDa) was characterized as a branched mannogalactofucan with a backbone of alternately connected 1,3-linked α-Fucp and 1,6-linked α-Galp, which was partially substituted by non-reducing end units of β-Manp at O-2 and O-3 positions of 1,6-linked α-Galp. Ts1-1A showed pronounced anti-human cytomegalovirus activity at the concentration of 200 and 500 μg/mL in systematical assessments including morphological changes, western blotting, qPCR, indirect immunofluorescence and tissue culture infective dose assays. Moreover, Ts1-1A exerted its antiviral activity at two distinct stages of viral proliferation manifesting as significantly inhibiting viral protein (IE1/2 and p52) expression and reducing viral gene (UL123, UL44 and UL32) replication in the HCMV-infected WI-38 cells. At viral attachment stage, Ts1-1A interacted with HCMV and prevented HCMV from attaching to its host cells. While at early phase of viral replication stage, Ts1-1A suppressed HCMV replication by downregulating NQO1 and HO-1 proteins related to oxidative stress as an antioxidant. To sum up, Ts1-1A is a promising anti-HCMV agent which could be developed for HCMV infection prevention and therapy.
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Affiliation(s)
- Yiran Wang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, No. 260 Baichuan Street, Hangzhou 311402, PR China
| | - Mengxia Yan
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, No. 260 Baichuan Street, Hangzhou 311402, PR China
| | - Panpan Zhang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, No. 260 Baichuan Street, Hangzhou 311402, PR China
| | - Xinna Wu
- Affiliated Zhejiang Hospital, Zhejiang University School of Medicine, Hangzhou 310030, PR China
| | - Siyang Huang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, No. 260 Baichuan Street, Hangzhou 311402, PR China
| | - Siru Chen
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, No. 260 Baichuan Street, Hangzhou 311402, PR China
| | - Yizhou Rong
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, No. 260 Baichuan Street, Hangzhou 311402, PR China
| | - Yunjie Sheng
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, No. 260 Baichuan Street, Hangzhou 311402, PR China
| | - Yangyang Wang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, No. 260 Baichuan Street, Hangzhou 311402, PR China
| | - Genxiang Mao
- Zhejiang Provincial Key Lab of Geriatrics & Geriatrics Institute of Zhejiang Province, Department of Geriatrics, Zhejiang Hospital, Hangzhou 310030, PR China.
| | - Libing Chen
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, No. 260 Baichuan Street, Hangzhou 311402, PR China.
| | - Sanying Wang
- Zhejiang Provincial Key Lab of Geriatrics & Geriatrics Institute of Zhejiang Province, Department of Geriatrics, Zhejiang Hospital, Hangzhou 310030, PR China.
| | - Bo Yang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, No. 260 Baichuan Street, Hangzhou 311402, PR China.
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Li Y, Li S, Shou Z, Li Y, Li A, Liu W, Zhang X, Zhou C, Xu D, Li L. Integration of network pharmacology with experimental validation to reveal the mechanism of action of Longdan Xiegan Decoction against HSV2 infection and determine its effective components. JOURNAL OF ETHNOPHARMACOLOGY 2024; 325:117861. [PMID: 38316223 DOI: 10.1016/j.jep.2024.117861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/13/2024] [Accepted: 02/02/2024] [Indexed: 02/07/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Traditional Chinese Medicine (TCM) has made enormous strides recently in the discovery of anti-herpes simplex virus (HSV) drugs under the guidance of TCM theory. Longdan Xiegan Decoction (LXD), a formulation recorded in the Pharmacopoeia of the People's Republic of China, has proved to be effective against HSV infection. However, its effective components and action mechanism remain unclear. AIM OF THE STUDY To investigate the effective components and mechanisms of LXD in treating HSV infection based on network pharmacology and experimental validation. MATERIALS AND METHODS The anti-HSV activities of key compounds predicted by network analysis were detected by antiviral tests. High-performance liquid chromatography (HPLC) was applied to identify the main components of the LXD aqueous extract. Time-of-addition assay and infectivity inhibition reversibility assay were conducted to identify the potential antiviral mechanisms of licochalcone B (LCB). Additionally, we assessed the antiviral effect of LCB in vivo by use of body weight, viral load, histological analysis, and scoring of genital lesions in an HSV2-infected mouse model. RESULTS Our data demonstrated that some components exhibited significant anti-HSV1/2 activity in vitro, including quercetin, kaempferol, wogonin, formononetin, naringenin, baicalein, isorhamnetin, glabridin, licochalcone A, echinatin, oroxylin A, isoliquiritigenin, pinocembrin, LCB and acacetin. HPLC analysis showed that LCB was the main component of LXD aqueous extract. In vitro experiments revealed that LCB not only inactivated HSV2 particles, but also inhibited HSV2 multiplication through the inhibition of the phosphorylation of Akt and its downstream targets. In vivo experiments confirmed that LCB could significantly reduce viral titer, delay weight loss, and alleviate pathological changes in vaginal tissue in vaginal infection mouse models. CONCLUSION LCB acted as the main component of LXD, with significant anti-HSV2 infection effects both in vivo and in vitro. This study provides additional evidence of the healing efficacy of LXD against HSV infection and presents an efficient analytical method for further investigation of the mechanisms of TCM in prevention and treatment of various diseases.
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Affiliation(s)
- Yuyun Li
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China; Key Laboratory of Traditional Chinese Medicine and New Pharmacy Development, Guangdong Medical University, Dongguan, 523808, China
| | - Siyan Li
- Department of Rehabilitation Medicine, Guangzhou Xinhua University, Guangzhou, 510520, China; School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Zeren Shou
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Yibin Li
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Axin Li
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Wenli Liu
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Xin Zhang
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Chengliang Zhou
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China
| | - Daohua Xu
- Key Laboratory of Traditional Chinese Medicine and New Pharmacy Development, Guangdong Medical University, Dongguan, 523808, China.
| | - Lin Li
- NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, China.
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Franzin M, Ruoso R, Del Savio R, Addobbati R. Development and Validation of an HPLC-UV Method for the Quantification of Acyclovir and Ganciclovir in the Plasma of Pediatric Immunocompromised Patients. Int J Mol Sci 2024; 25:2685. [PMID: 38473930 DOI: 10.3390/ijms25052685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/09/2024] [Accepted: 02/24/2024] [Indexed: 03/14/2024] Open
Abstract
Acyclovir and ganciclovir comprise the prophylaxis and treatment of herpesvirus and cytomegalovirus infections occurring in immunocompromised patients. Their therapeutic drug monitoring is fundamental because of interindividual variability leading to side effects and drug resistance and is performed through several techniques, such as liquid chromatography coupled with UV spectrophotometry (HPLC-UV) or mass spectrometry (LC-MS/MS). Therefore, we developed and validated a low-cost, non-time-consuming, and low-sample-consuming HPLC-UV method. Briefly, 100 µL of sample was used for sample preparation, mainly consisting of precipitation through organic solvent. In total, 20 µL was injected into the instrument. Chromatographic separation was obtained eluting mobile phases A (10 mM ammonium formiate 0.01% formic acid) and B (acetonitrile) on a Poroshell 120 SB-C8 2.1 × 150 mm, 2.7 µm for 12 min isocratically (97:3; A:B) at a flow rate of 0.2 mL/min. The linearity range (0.5-40 mg/L) of the method allowed us to quantify both the Cmin and Cmax of acyclovir and ganciclovir. Plasma concentrations measured on a small cohort of patients undergoing acyclovir (31) and ganciclovir (9) treatment by the proposed method and the LC-MS/MS methods, already in use, were significantly correlated. The proposed HPLC-UV method may be implemented in diagnostics as an alternative method in case of the unavailability of the LC-MS/MS system.
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Affiliation(s)
- Martina Franzin
- Institute for Maternal and Child Health, IRCCS "Burlo Garofolo", Via dell'Istria 65/1, 34137 Trieste, Italy
| | - Rachele Ruoso
- Institute for Maternal and Child Health, IRCCS "Burlo Garofolo", Via dell'Istria 65/1, 34137 Trieste, Italy
| | - Rossella Del Savio
- Institute for Maternal and Child Health, IRCCS "Burlo Garofolo", Via dell'Istria 65/1, 34137 Trieste, Italy
| | - Riccardo Addobbati
- Institute for Maternal and Child Health, IRCCS "Burlo Garofolo", Via dell'Istria 65/1, 34137 Trieste, Italy
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Chatzakis C, Shahar-Nissan K, Faure-Bardon V, Picone O, Hadar E, Amir J, Egloff C, Vivanti A, Sotiriadis A, Leruez-Ville M, Ville Y. The effect of valacyclovir on secondary prevention of congenital cytomegalovirus infection, following primary maternal infection acquired periconceptionally or in the first trimester of pregnancy. An individual patient data meta-analysis. Am J Obstet Gynecol 2024; 230:109-117.e2. [PMID: 37473793 DOI: 10.1016/j.ajog.2023.07.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/22/2023]
Abstract
OBJECTIVE Recent studies have shown that a dosage of 8 g/d of oral valacyclovir reduces substantially the vertical transmission rate of cytomegalovirus in women with primary cytomegalovirus infection acquired periconceptionally or during the first trimester of pregnancy. This individual patient data meta-analysis aimed to assess the effectiveness and safety of valacyclovir treatment in the secondary prevention of congenital cytomegalovirus infection. DATA SOURCES MEDLINE, Scopus, Cochrane Central Register of Controlled Trials, the US registry of clinical trials (www. CLINICALTRIALS gov), and gray literature sources were searched from inception to March 2023. STUDY ELIGIBILITY CRITERIA Randomized controlled trials and quasi-randomized studies administering 8 g/d of oral valacyclovir in pregnant women with primary cytomegalovirus infection acquired periconceptionally or during the first trimester of pregnancy were included. METHODS All corresponding authors of the eligible studies were contacted. Cochrane's Risk of Bias 2 and Risk Of Bias In Non-randomised Studies - of Interventions tools were used for the risk of bias assessment. The result of amniocentesis was the primary outcome of interest. A 1-stage individual patient data meta-analysis was performed, using a generalized linear mixed model, clustered by the different trials. A subgroup analysis was performed, assessing separately the effect of valacyclovir in the periconceptional period and first trimester of pregnancy. RESULTS Overall, 3 studies were included in the analysis (n=527 women). Valacyclovir reduced the vertical transmission rate of cytomegalovirus (adjusted odds ratio, 0.34; 95% confidence interval, 0.18-0.61). This reduction was apparent for both periconceptional period (adjusted odds ratio, 0.34; 95% confidence interval, 0.12-0.96) and first-trimester (adjusted odds ratio, 0.35; 95% confidence interval, 0.16-0.76) infections. Moreover, valacyclovir reduced the rate of neonatal infection (adjusted odds ratio, 0.30; 95% confidence interval, 0.19-0.47), in both periconceptional period (adjusted odds ratio, 0.30; 95% confidence interval, 0.14-0.61) and first-trimester (adjusted odds ratio, 0.30; 95% confidence interval, 0.17-0.54) infections. Furthermore, valacyclovir reduced the rate of termination of pregnancy because of cytomegalovirus-associated severe fetal findings (adjusted odds ratio, 0.23; 95% confidence interval, 0.22-0.24). The gestational age at the initiation of treatment has a positive correlation with all outcomes. The overall prevalence of severe side effects was 2.1%. CONCLUSION A dosage of 8 g/d of oral valacyclovir reduced the vertical transmission rates of cytomegalovirus following primary maternal infection acquired periconceptionally or in the first trimester of pregnancy, with a low incidence of side effects.
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Affiliation(s)
- Christos Chatzakis
- Department of Obstetrics, Fetal-Medicine, and Surgery, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris, France; Second Department of Obstetrics and Gynecology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Karen Shahar-Nissan
- Department of Pediatrics "C," Schneider Children's Medical Center of Israel, Petach Tikvah, Israel; Sackler Faculty of Medicine, Department of Pediatric Infectious Diseases, Tel Aviv University, Tel Aviv, Israel
| | - Valentine Faure-Bardon
- Department of Obstetrics, Fetal-Medicine, and Surgery, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris, France
| | - Olivier Picone
- Department of Obstetrics and Gynecology, Hospital Paul Brousse, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris, France
| | - Eran Hadar
- Sackler Faculty of Medicine, Department of Pediatric Infectious Diseases, Tel Aviv University, Tel Aviv, Israel; Helen Schneider Hospital for Women, Rabin Medical Center, Petach Tikvah, Israel
| | - Jacob Amir
- Sackler Faculty of Medicine, Department of Pediatric Infectious Diseases, Tel Aviv University, Tel Aviv, Israel; Helen Schneider Hospital for Women, Rabin Medical Center, Petach Tikvah, Israel
| | - Charles Egloff
- Department of Obstetrics and Gynecology, Hospital Paul Brousse, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris, France
| | - Alexandre Vivanti
- Department of Obstetrics and Gynecology, DMU Santé des Femmes et des Nouveau-nés, Hôpital Antoine Béclère, Paris Saclay University, AP-HP, Clamart, France
| | - Alexandros Sotiriadis
- Second Department of Obstetrics and Gynecology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Marianne Leruez-Ville
- Virology Laboratory, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Yves Ville
- Department of Obstetrics, Fetal-Medicine, and Surgery, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris, France.
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8
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Gerbitz A, Gary R, Aigner M, Moosmann A, Kremer A, Schmid C, Hirschbuehl K, Wagner E, Hauptrock B, Teschner D, Roesler W, Spriewald B, Tischer J, Moi S, Balzer H, Schaffer S, Bausenwein J, Wagner A, Schmidt F, Brestrich J, Ullrich B, Maas S, Herold S, Strobel J, Zimmermann R, Weisbach V, Hansmann L, Lammoglia-Cobo F, Remberger M, Stelljes M, Ayuk F, Zeiser R, Mackensen A. Prevention of CMV/EBV reactivation by double-specific T cells in patients after allogeneic stem cell transplantation: results from the randomized phase I/IIa MULTIVIR-01 study. Front Immunol 2023; 14:1251593. [PMID: 37965339 PMCID: PMC10642256 DOI: 10.3389/fimmu.2023.1251593] [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: 07/02/2023] [Accepted: 09/18/2023] [Indexed: 11/16/2023] Open
Abstract
Introduction Allogeneic stem cell transplantation is used to cure hematologic malignancies or deficiencies of the hematopoietic system. It is associated with severe immunodeficiency of the host early after transplant and therefore early reactivation of latent herpesviruses such as CMV and EBV within the first 100 days are frequent. Small studies and case series indicated that application of herpes virus specific T cells can control and prevent disease in this patient population. Methods We report the results of a randomized controlled multi centre phase I/IIa study (MULTIVIR-01) using a newly developed T cell product with specificity for CMV and EBV derived from the allogeneic stem cell grafts used for transplantation. The study aimed at prevention and preemptive treatment of both viruses in patients after allogeneic stem cell transplantation targeting first infusion on day +30. Primary endpoints were acute transfusion reaction and acute-graft versus-host-disease after infusion of activated T cells. Results Thirty-three patients were screened and 9 patients were treated with a total of 25 doses of the T cell product. We show that central manufacturing can be achieved successfully under study conditions and the product can be applied without major side effects. Overall survival, transplant related mortality, cumulative incidence of graft versus host disease and number of severe adverse events were not different between treatment and control groups. Expansion of CMV/EBV specific T cells was observed in a fraction of patients, but overall there was no difference in virus reactivation. Discussion Our study results indicate peptide stimulated epitope specific T cells derived from stem cell grafts can be administered safely for prevention and preemptive treatment of reactivation without evidence for induction of acute graft versus host disease. Clinical trial registration https://clinicaltrials.gov, identifier NCT02227641.
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Affiliation(s)
- Armin Gerbitz
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
- Princess Margaret Cancer Centre, Division of Medical Oncology/Hematology, Toronto, ON, Canada
| | - Regina Gary
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Michael Aigner
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Andreas Moosmann
- Department of Medicine 3, LMU University Hospital, Munich, Germany
- Helmholtz Center Munich, Institute of Virology, Munich, Germany
- Deutsches Zentrum für Infektionsforschung (DZIF) – German Center for Infection Research, Munich, Germany
| | - Anita Kremer
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Christoph Schmid
- Department of Medicine 2, University Hospital Augsburg, Augsburg, Germany
| | - Klaus Hirschbuehl
- Department of Medicine 2, University Hospital Augsburg, Augsburg, Germany
| | - Eva Wagner
- Department of Medicine 3, University Hospital Mainz, Mainz, Germany
| | - Beate Hauptrock
- Department of Medicine 3, University Hospital Mainz, Mainz, Germany
| | - Daniel Teschner
- Department of Medicine 3, University Hospital Mainz, Mainz, Germany
| | - Wolf Roesler
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Bernd Spriewald
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Johanna Tischer
- Department of Medicine 3, LMU University Hospital, Munich, Germany
| | - Stephanie Moi
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Heidi Balzer
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Stefanie Schaffer
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Judith Bausenwein
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Anja Wagner
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Franziska Schmidt
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Jens Brestrich
- Department of Hematology, Oncology and Tumor Immunology, Charite University Hospital Berlin, Berlin, Germany
| | - Barbara Ullrich
- Medical Center for Information and Communication Technology, University Hospital Erlangen, Erlangen, Germany
| | - Stefanie Maas
- Center for Clinical Studies (CCS), University Hospital Erlangen, Erlangen, Germany
| | - Susanne Herold
- Center for Clinical Studies (CCS), University Hospital Erlangen, Erlangen, Germany
| | - Julian Strobel
- Department of Transfusion Medicine, University Hospital Erlangen, Erlangen, Germany
| | - Robert Zimmermann
- Department of Transfusion Medicine, University Hospital Erlangen, Erlangen, Germany
| | - Volker Weisbach
- Department of Transfusion Medicine, University Hospital Erlangen, Erlangen, Germany
| | - Leo Hansmann
- Department of Hematology, Oncology and Tumor Immunology, Charite University Hospital Berlin, Berlin, Germany
| | - Fernanda Lammoglia-Cobo
- Department of Hematology, Oncology and Tumor Immunology, Charite University Hospital Berlin, Berlin, Germany
| | - Mats Remberger
- Department of Medical Sciences, Uppsala University and Clinical Research and Development Unit (KFUE), Uppsala University Hospital, Uppsala, Sweden
| | - Matthias Stelljes
- Department of Hematology/Oncology, University Hospital Muenster, Muenster, Germany
| | - Francis Ayuk
- Department of Stem Cell Transplantation, University Hospital Eppendorf, Hamburg, Germany
| | - Robert Zeiser
- Department of Medicine 1, University Hospital Freiburg, Freiburg, Germany
| | - Andreas Mackensen
- Department of Medicine 5 Hematology/Oncology, University Hospital Erlangen, Erlangen, Germany
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9
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Hock RA, Yousaf M, Allen JC, Heh E, Raynor M, Padilla O, Peralta DP. A Rare Case of Herpes Simplex Virus and Cytomegalovirus Dual Infection Inducing Unremitting Ulcerative Colitis. Cureus 2023; 15:e45166. [PMID: 37842466 PMCID: PMC10570757 DOI: 10.7759/cureus.45166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/13/2023] [Indexed: 10/17/2023] Open
Abstract
Ulcerative colitis (UC) is a subtype of inflammatory bowel disease that results in inflammation and ulceration in the lining of the large intestine. Patients with UC are frequently prescribed immunosuppressive medications to treat their symptoms, resulting in an increased risk of reactivation of many latent viruses, including herpes simplex virus (HSV) and cytomegalovirus (CMV). However, it is rare for a patient to present with simultaneous reactivation of both viruses. Here, we document the presentation, hospital course, and clinical findings of a UC patient with HSV and CMV dual infection. We also describe treatment strategies and prophylactic measures for managing a dual infection. This is seen through initiating valganciclovir in the outpatient setting following the diagnosis.
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Affiliation(s)
- Rivers A Hock
- Internal Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, USA
| | - Mohammad Yousaf
- Internal Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, USA
| | - Jesse C Allen
- Internal Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, USA
| | - Ethan Heh
- Internal Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, USA
| | - Mark Raynor
- Internal Medicine, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, USA
| | - Osvaldo Padilla
- Pathology, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, USA
| | - Diego P Peralta
- Infectious Diseases, Texas Tech University Health Sciences Center, El Paso, USA
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10
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Šíma M, Slanař O. Dose Optimization and Targeting Strategies of Anti-Infective Agents. Pharmaceutics 2023; 15:1870. [PMID: 37514056 PMCID: PMC10383694 DOI: 10.3390/pharmaceutics15071870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 06/29/2023] [Indexed: 07/30/2023] Open
Abstract
Most drugs are currently developed, approved and marketed based on their effect on the majority of the population [...].
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Affiliation(s)
- Martin Šíma
- Department of Pharmacology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 00 Prague, Czech Republic
| | - Ondřej Slanař
- Department of Pharmacology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 00 Prague, Czech Republic
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11
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Acute Kidney Injury in the ICU during Ganciclovir Treatment, an Observational Study. J Clin Med 2023; 12:jcm12051898. [PMID: 36902685 PMCID: PMC10003307 DOI: 10.3390/jcm12051898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/06/2023] [Accepted: 02/21/2023] [Indexed: 03/08/2023] Open
Abstract
The aim of this study is to investigate the relationship between ganciclovir exposure with TDM and the development of AKI in ICU patients. This retrospective single-center observational cohort study included adult ICU patients treated with ganciclovir who had a minimum of one ganciclovir trough serum level. Patients receiving less than two days of treatment and patients with fewer than two measurements of serum creatinine, RIFLE scores, and/or renal SOFA scores were excluded. Acute kidney injury incidence was assessed with the difference between the final and first values of the renal SOFA score, RIFLE score, and serum creatinine. Nonparametric statistical tests were performed. In addition, the clinical relevance of these results was evaluated. A total of 64 patients were included with a median cumulative dose of 3150 mg. The mean difference in serum creatinine during ganciclovir treatment was reduced by 7.3 μmol/L (p = 0.143). The RIFLE score decreased by 0.04 (p = 0.912), and the renal SOFA score was reduced by 0.07 (p = 0.551). This single-center observational cohort study showed that ICU patients using ganciclovir with TDM-guided dosing did not develop acute kidney injury as measured by serum creatinine, RIFLE score, and renal SOFA score.
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