Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Original Article
  • Published:

Murine Reconstruction

Suspected delayed immune recovery against cytomegalovirus after reduced-intensity stem cell transplantation using anti-thymocyte globulin

Abstract

A reduced-intensity hematopoietic stem cell transplantation (RIST) regimen was developed to induce immunosuppression to facilitate the engraftment of donor cells. However, there have been concerns that the incidence of opportunistic infection may increase after this procedure. To address this problem, we retrospectively analyzed the medical records of 24 RIST recipients who were treated over a recent 16-month period for comparison with 31 recipients of conventional allogeneic transplantation (CST). The RIST regimen consisted of cladribine (0.66 mg/kg), busulfan (8 mg/kg), and rabbit anti-thymocyte globulin (ATG; 5–10 mg/kg). All of the patients received allogeneic peripheral blood stem cells from an HLA-identical or one-locus mismatched related donor. Although the incidence of positive CMV antigenemia was comparable between the two groups (58% vs 68%), RIST patients developed positive antigenemia significantly sooner than did CST patients (P = 0.01) and showed higher initial and maximum antigenemia values (P = 0.026 and P = 0.003, respectively). These findings may suggest that immune recovery against CMV was delayed after our RIST procedure, but this did not directly translate into an increase in clinically significant CMV disease. Early therapeutic intervention with ganciclovir might play a role in preventing the progression of early CMV infection to CMV disease.

Bone Marrow Transplantation (2002) 29, 237–241. doi:10.1038/sj.bmt.1703351

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1
Figure 2

Similar content being viewed by others

References

  1. Giralt S, Estey E, Albitar M et al. Engraftment of allogenic hematopoietic progenitor cells with purine analog containing chemotherapy Blood 1997 89: 4531 4536

    CAS  Google Scholar 

  2. Slavin S, Nagler A, Naparstek E et al. Nonmyeloablative stem cell transplantation and cell therapy as an alternative to conventional bone marrow transplantation with lethal cytoreduction for the treatment of malignant and nonmalignant hematologic diseases Blood 1998 91: 756 763

    CAS  Google Scholar 

  3. Khouri IF, Keating M, Korbling M et al. Transplant-lite: induction of graft-versus-malignancy using fludarabine-based nonablative chemotherapy and allogeneic blood progenitor cell transplantation as treatment for lymphoid malignancies J Clin Oncol 1998 16: 2817 2824

    Article  CAS  Google Scholar 

  4. McSweeney P, Wagner J, Maloney D et al. Outpatient PBSC allografts using immunosuppression with low-dose TBI before, and cyclosporine (CSP) and mycophenolate mofetil (MMF) after transplant Blood 1998 92: (Suppl. 1) 519a (Abstr. 2133)

    Google Scholar 

  5. Childs R, Clave E, Contentin N et al. Reduced toxicity and transplant related mortality (TRM) following non-myeloablative allogeneic peripheral blood stem cell transplantation for malignant diseases Blood 1999 94: 3234 3241

    CAS  Google Scholar 

  6. Saito T, Kanda Y, Kanai S et al. Successful non-myeloablative transplant (NST) using a novel combination of cladribine (2-CdA)/busulfan (BU)/ATG: early full donor chimerism but delayed immune reconstitution Blood 2000 96: (Suppl 1) 782a (Abstr. 3380)

    Google Scholar 

  7. Gondo H, Minematsu T, Harada M et al. Cytomegalovirus (CMV) antigenemia for rapid diagnosis and monitoring of CMV-associated disease after bone marrow transplantation Br J Haematol 1994 86: 130 137

    Article  CAS  Google Scholar 

  8. Kanda Y, Mineishi S, Saito T et al. Pre-emptive therapy against cytomegalovirus (CMV) diseases guided by CMV antigenemia assay after allogeneic hematopoietic stem cell transplantation: a single-center experience in Japan Bone Marrow Transplant 2001 27: 437 444

    Article  CAS  Google Scholar 

  9. Kanda Y, Mineishi S, Saito T et al. Response-oriented pre-emptive therapy against cytomegalovirus diseases with low-dose ganciclovir: a prospective evaluation Transplantation (in press)

  10. Mohty M, Faucher C, Vey N et al. High rate of secondary viral and bacterial infections in patients undergoing allogeneic bone marrow mini-transplantation Bone Marrow Transplant 2000 26: 251 255

    Article  CAS  Google Scholar 

  11. Chakrabarti S, Kottaridis P, Ogormon P et al. High incidence of early and late CMV infections and delayed immune reconstitution after allogeneic transplants with nonmyeloablative conditioning using Campath (anti-CD52 antibody) Blood 2000 96: (Suppl.) 586a (Abstr. 2515)

    Google Scholar 

  12. Junghanss C, Boeckh M, Carter R et al. Incidence of herpesvirus infections following nonmyeloablative allogeneic stem cell transplantation Blood 2000 96: (Suppl. 1) 188a (Abstr. 805)

    Google Scholar 

  13. Graber C, de Almeida KNF, Childs R et al. CMV reactivation in nonmyeloablative HSCT Bone Marrow Transplant 2001 27: 775

    Article  CAS  Google Scholar 

  14. Trenschel R, Ross S, Husing J et al. Reduced risk of persisting cytomegalovirus pp65 antigenemia and cytomegalovirus interstitial pneumonia following allogeneic PBSCT Bone Marrow Transplant 2000 25: 665 672

    Article  CAS  Google Scholar 

  15. Bornhauser M, Thiede C, Schuler U et al. Dose-reduced conditioning for allogeneic blood stem cell transplantation: durable engraftment without antithymocyte globulin Bone Marrow Transplant 2000 26: 119 125

    Article  CAS  Google Scholar 

Download references

Acknowledgements

This research was supported by a Grant-in-Aid for Scientific Research from the Ministry of Health, Labor and Welfare.

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Nakai, K., Kanda, Y., Mineishi, S. et al. Suspected delayed immune recovery against cytomegalovirus after reduced-intensity stem cell transplantation using anti-thymocyte globulin. Bone Marrow Transplant 29, 237–241 (2002). https://doi.org/10.1038/sj.bmt.1703351

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/sj.bmt.1703351

Keywords

This article is cited by

Search

Quick links