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Zhong C, Chen J, Yan Z, Xia R, Zeng W, Deng W, Xu J, Wang Y, Miao Y. Therapeutic strategies against BK polyomavirus infection in kidney transplant recipients: Systematic review and meta-analysis. Transpl Immunol 2023; 81:101953. [PMID: 37931665 DOI: 10.1016/j.trim.2023.101953] [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: 09/05/2023] [Revised: 10/31/2023] [Accepted: 11/01/2023] [Indexed: 11/08/2023]
Abstract
BACKGROUND The selection of antiviral therapy for BK polyomavirus (BKPyV) infection has been extensively debated. Our study aimed to assess the efficacy and safety of various treatments for BKPyV infection. METHODS We searched PubMed, EMBASE, and Web of Science databases for relevant studies regarding drug treatments for BKPyV viremia/DNAemia published between January 1, 1970 and September 30, 2022. Two independent authors screened the published studies, extracted pertinent data, and evaluated their methodological quality. A meta-analysis was performed using the RevMan software version 4.2.2. RESULTS A total of 33 published studies involving 986 patients were included in the meta-analysis. Overall, therapeutic interventions comprised immunosuppression reduction alone or in combination with leflunomide, intravenous immunoglobulin (IVIG), cidofovir, or mTOR inhibitor (mTORi) therapy. The meta-analysis revealed that the efficacy of immunosuppression reduction alone for serum BKPyV clearance was 68% (95% confidence interval [CI]: 0.58-0.77; I2 = 78%). Moreover, the efficacy of immunosuppression reduction in combination with leflunomide, cidofovir, IVIG, or mTORi therapy for serum BKPyV clearance was 61% (95% CI: 0.47-0.74; I2 = 83%), 71% (95% CI: 0.63-0.78; I2 = 0), 87% (95% CI: 0.82-0.93; I2 = 45%), and 80% (95% CI: 0.59-1.00; I2 = 58%), respectively. Compared to immunosuppression reduction alone, immunosuppression reduction combined with IVIG therapy offered a statistically significant benefit in serum BKPyV clearance (P < 0.01) with minimal adverse reactions, whereas other adjunctive drug treatments did not demonstrate considerable effects. CONCLUSIONS Reducing immunosuppression remains the primary approach for treating BKPyV infection. Although the combination treatment with IVIG proved to be most effective, other agents might offer varied antiviral advantages of high heterogeneity, which should be substantiated in future long-term randomized controlled trials.
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Affiliation(s)
- Cuiyu Zhong
- Department of Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Jiayi Chen
- Department of Biostatistics, School of Public Health (Guangdong Provincial Key Laboratory of Tropical Disease Research), Southern Medical University, Guangzhou 510515, China
| | - Ziyan Yan
- Department of Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Renfei Xia
- Department of Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Wenli Zeng
- Department of Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Wenfeng Deng
- Department of Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Jian Xu
- Department of Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Yuchen Wang
- Department of Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
| | - Yun Miao
- Department of Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
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Dequirez PL, Magro L, Alsuliman T, Ceballos P, Desbrosses Y, Yakoub-Agha I, Guillaume T. [Haemorrhagic cystitis following hematopoietic stem cell transplantation: Prophylaxis, diagnosis, and treatment. Guidelines from the SFGM-TC]. Bull Cancer 2023; 110:S48-S55. [PMID: 35181061 DOI: 10.1016/j.bulcan.2022.01.008] [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: 12/17/2021] [Revised: 01/10/2022] [Accepted: 01/10/2022] [Indexed: 10/19/2022]
Abstract
Hemorrhagic cystitis (HC) is a common complication after allogeneic hematopoietic cell transplantation (allo-HCT). Its manifestations range from microscopic hematuria without urinary symptoms to extensive and prolonged macroscopic hemorrhage requiring invasive interventions that can often prolong the duration of hospitalization and result in significant morbidity. The early onset of HC is related to allo-HCT conditioning regimen, whereas the late onset form is secondary to viral infection, most commonly due to BK virus. In the framework of the Francophone Society of Bone Marrow Transplantation and Cellular Therapy (SFGM-TC) practice harmonization workshops held in Lille in September 2021, the prophylaxis, the diagnostic approach and the treatments of HC following allografting were reviewed after analysis of published studies.
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Affiliation(s)
- Pierre-Luc Dequirez
- CHU de Lille, service d'urologie, 2, rue Michel-Polonowski, 59000 Lille, France
| | - Leonardo Magro
- CHU de Lille, service des maladies du sang, 2, rue Michel-Polonowski, 59000 Lille, France
| | - Tamim Alsuliman
- AP-HP, Sorbonne université, service d'hématologie et de thérapie cellulaire, hôpital Saint-Antoine, 184, rue Faubourg St-Honoré, 75012 Paris, France
| | - Patrice Ceballos
- CHU Saint-Éloi, service d'hématologie clinique, 80, avenue Bertin-Sans, 34080 Montpellier cedex 8, France
| | - Yohan Desbrosses
- CHRU Jean-Minjoz, service d'hématologie, 3, boulevard Fleming, 25030 Besançon cedex, France
| | - Ibrahim Yakoub-Agha
- CHU de Lille, université de Lille, service d'hématologie, Infinite, Inserm U1286, 59000 Lille, France
| | - Thierry Guillaume
- CHU de Nantes, Hôtel-Dieu, service d'hématologie, 1, place Ricordeau, 44000 Nantes, France.
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Ngo D, Samuels D, Chen J, Koller PB, Al Malki MM. A Clinical Review of the Different Strategies to Minimize Hemorrhagic Cystitis Associated with the Use of Post-Transplant Cyclophosphamide in an Allogeneic Transplant. Transplant Cell Ther 2022; 28:349-354. [PMID: 35580733 DOI: 10.1016/j.jtct.2022.05.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/05/2022] [Accepted: 05/09/2022] [Indexed: 12/15/2022]
Abstract
Post-transplantation cyclophosphamide (PTCy) has improved hematopoietic stem cell transplantation outcomes for patients with major HLA disparities. Although PTCy in combination with calcineurin inhibitors is a successful graft-versus-host disease regimen, giving high doses of cyclophosphamide may cause hemorrhagic cystitis (HC). The strategies used to prevent HC are adapted from published data in the pre-transplantation conditioning setting. However, there is no consensus on what the optimal strategy is to prevent PTCy-associated HC. This review provides a summary of the different preventative strategies used in this setting. Based on the results published in current literature, hyperhydration is an effective preventative strategy, but it may cause fluid overload and other complications. Additionally, mesna at least 100% of the PTCy dose should be administered as a continuous infusion or frequent intermittent bolus infusion. More comparative studies between these strategies are needed to provide a definitive solution for preventing HC associated with PTCy.
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Affiliation(s)
- Dat Ngo
- Department of Pharmacy, City of Hope, City of Hope Medical Center, Duarte, California
| | - Diana Samuels
- Department of Pharmacy, City of Hope, City of Hope Medical Center, Duarte, California
| | - Jason Chen
- Department of Pharmacy, City of Hope, City of Hope Medical Center, Duarte, California.
| | - Paul B Koller
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Medical Center, City of Hope, Duarte, California
| | - Monzr M Al Malki
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Medical Center, City of Hope, Duarte, California
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Hosoi H, Murata S, Suzuki T, Li TC, Hatanaka K, Tanaka-Taya K, Mushino T, Kuriyama K, Tamura S, Hanaoka N, Sonoki T. A cluster of BK polyomavirus-associated hemorrhagic cystitis after allogeneic hematopoietic stem cell transplantation. Transpl Infect Dis 2021; 23:e13736. [PMID: 34546601 DOI: 10.1111/tid.13736] [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: 06/22/2021] [Revised: 09/01/2021] [Accepted: 09/08/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND BK polyomavirus (BKV) can cause hemorrhagic cystitis (HC) in immunocompromised patients after hematopoietic stem cell transplantation (HSCT). It remains unclear whether nosocomial BKV infections occur. During a 9-month period, an increase in BKV-associated HC (BKV-HC) cases was observed at our institution. AIM The BKV-HC cluster population was compared with populations of HSCT patients from before and after the BKV-HC cluster to evaluate whether nosocomial BKV transmission had occurred. METHODS A retrospective analysis was carried out to assess the risk of patients developing BKV-HC after HSCT. The background data of the cluster patients were compared with those of the patients who underwent HSCT before or after the cluster, and the collected BKV isolates were serotyped. RESULTS BKV-HC involving grade ≥2 hematuria occurred in six of 15 HSCT recipients during a 9-month period. The incidence of BKV-HC was significantly higher in this period than in the other periods (p = 0.0014). There were no significant differences in the patients' background data between the cluster and non-cluster periods, including in terms of risk factors for BKV-HC. Serotype analyses of BKV revealed that the BKV detected in the urine samples from four of the six BKV-HC patients belonged to subtype Ic. The gene sequences of these four BKV exhibited >99.5% homology. CONCLUSION Our study suggests that nosocomial BKV infections may occur after HSCT. Although many cases of BKV-HC are caused by the reactivation of a latent virus, it is necessary to employ appropriate hygiene measures when cases of BKV-HC occur.
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Affiliation(s)
- Hiroki Hosoi
- Department of Hematology/Oncology, Wakayama Medical University, Wakayama, Japan
| | - Shogo Murata
- Department of Hematology/Oncology, Wakayama Medical University, Wakayama, Japan
| | - Tetsuro Suzuki
- Department of Virology and Parasitology, Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Tian-Cheng Li
- Department of Virology II, National Institute of Infectious Disease, Tokyo, Japan
| | - Kazuo Hatanaka
- Department of Hematology, Sakai City Medical Center, Osaka, Japan
| | - Keiko Tanaka-Taya
- Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Disease, Tokyo, Japan
| | - Toshiki Mushino
- Department of Hematology/Oncology, Wakayama Medical University, Wakayama, Japan
| | - Kodai Kuriyama
- Department of Hematology, Japanese Red Cross Kyoto Daiichi Hospital, Kyoto, Japan
| | - Shinobu Tamura
- Department of Hematology/Oncology, Wakayama Medical University, Wakayama, Japan
| | - Nobuyoshi Hanaoka
- Department of General Medicine, National Hospital Organization Kumamotominami National Hospital, Kumamoto, Japan
| | - Takashi Sonoki
- Department of Hematology/Oncology, Wakayama Medical University, Wakayama, Japan
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Wang X, Patel SA, Haddadin M, Cerny J. Post-allogeneic hematopoietic stem cell transplantation viral reactivations and viremias: a focused review on human herpesvirus-6, BK virus and adenovirus. Ther Adv Infect Dis 2021; 8:20499361211018027. [PMID: 34104434 PMCID: PMC8155777 DOI: 10.1177/20499361211018027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 04/27/2021] [Indexed: 12/30/2022] Open
Abstract
Human cytomegalovirus and Epstein-Barr virus have been recognized as potential drivers of morbidity and mortality of patients undergoing allogeneic stem cell transplantation for years. Specific protocols for monitoring, prophylaxis and pre-emptive therapy are in place in many transplant settings. In this review, we focus on the next three most frequent viruses, human herpesvirus-6, BK virus and adenovirus, causing reactivation and/or viremia after allogeneic transplant, which are increasingly detected in patients in the post-transplant period owing to emerging techniques of molecular biology, recipients' characteristics, treatment modalities used for conditioning and factors related donors or stem cell source. Given the less frequent detection of an illness related to these viruses, there are often no specific protocols in place for the management of affected patients. While some patients develop significant morbidity (generally older), others may not need therapy at all (generally younger or children). Furthermore, some of the antiviral therapies used are potentially toxic. With the addition of increased risk of secondary infections, risk of graft failure or increased risk of graft-versus-host disease as well as the relationship with other post-transplant complications, the outcomes of patients with these viremias remain unsatisfactory and even long-term survivors experience increased morbidity.
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Affiliation(s)
- Xin Wang
- Department of Medicine, UMass Memorial Medical Center, Worcester, MA, USA
| | - Shyam A Patel
- Division of Hematology-Oncology, Department of Medicine, UMass Memorial Medical Center, Worcester, MA, USA
| | - Michael Haddadin
- Division of Hematology-Oncology, Department of Medicine, UMass Memorial Medical Center, Worcester, MA, USA
| | - Jan Cerny
- Division of Hematology and Oncology, Department of Medicine, UMass Memorial Medical Center, 55 Lake Avenue North, Worcester, MA, 01655, USA
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