Volume 11, Issue 4 pp. 441-447

Unrelated partially matched lymphocyte infusions in a patient with complete DiGeorge/CHARGE syndrome

Ales Janda

Ales Janda

Deptartment of Immunology, University Hospital Motol, Prague, Czech Republic,

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Petr Sedlacek

Petr Sedlacek

Deptartment of Pediatric Hematology and Oncology University Hospital Motol, Prague, Czech Republic,

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Ester Mejstrikova

Ester Mejstrikova

Deptartment of Immunology, University Hospital Motol, Prague, Czech Republic,

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Katerina Zdrahalova

Katerina Zdrahalova

Deptartment of Pediatric Hematology and Oncology University Hospital Motol, Prague, Czech Republic,

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Ondrej Hrusak

Ondrej Hrusak

Deptartment of Immunology, University Hospital Motol, Prague, Czech Republic,

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Tomas Kalina

Tomas Kalina

Deptartment of Immunology, University Hospital Motol, Prague, Czech Republic,

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Zuzana Sieglova

Zuzana Sieglova

Institute of Hematology and Blood Transfusion, UHKT, Prague, Czech Republic

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Hana Zizkova

Hana Zizkova

Institute of Hematology and Blood Transfusion, UHKT, Prague, Czech Republic

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Renata Formankova

Renata Formankova

Deptartment of Pediatric Hematology and Oncology University Hospital Motol, Prague, Czech Republic,

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Petra Keslova

Petra Keslova

Deptartment of Pediatric Hematology and Oncology University Hospital Motol, Prague, Czech Republic,

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Petr Hubacek

Petr Hubacek

Deptartment of Pediatric Hematology and Oncology University Hospital Motol, Prague, Czech Republic,

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Anna Sediva

Anna Sediva

Deptartment of Immunology, University Hospital Motol, Prague, Czech Republic,

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Jirina Bartunkova

Jirina Bartunkova

Deptartment of Immunology, University Hospital Motol, Prague, Czech Republic,

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Karel Dlask

Karel Dlask

Deptartment of Anesthesiology, University Hospital Motol, Prague, Czech Republic,

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Jan Stary

Jan Stary

Deptartment of Pediatric Hematology and Oncology University Hospital Motol, Prague, Czech Republic,

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First published: 31 March 2007
Citations: 25
Ales Janda, Deptartment of Immunology, University Hospital Motol, Prague, Czech Republic
Tel.: +42 0224 435 978
Fax: +42 0224 435 962
E-mail: [email protected]

Abstract

Abstract: We present an infant with cDGS overlapping with CHARGE syndrome, who suffered from T-cell deficiency treated with screened healthy DLI from an unrelated donor (8/10 match). The first dose of DLI (1.1 × 106 CD3+/kg) was administered at the age of six months, the second one (0.9 × 106 CD3+/kg) 36 days later. No conditioning was employed, GvHD prophylaxis consisting of CsA was used only during the second infusion. Since day+10 after the first DLI, split chimerism showing T-cell engraftment has been documented. Proliferative response to PHA was detected on day+145. The treatment was complicated by severe acute GvHD (grade II-III) after the first DLI and prolonged chronic liver cholestatic GvHD developing after the second DLI. Vigorous EBV proliferation four wk after the second DLI was accompanied by peripheral expansion of CD8+ donor cells. The patient, 26-months old, is clinically well and has slowly started to gain his developmental milestones. We believe that infusions of small doses of DLI from an unrelated donor represent a potentially helpful therapeutic option in patients with cDGS/CHARGE phenotype.

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