scholarly journals Depletion of donor lymphocytes by counterflow centrifugation successfully prevents acute graft-versus-host disease in matched allogeneic marrow transplantation

Blood ◽  
1986 ◽  
Vol 67 (5) ◽  
pp. 1302-1308
Author(s):  
T de Witte ◽  
J Hoogenhout ◽  
B de Pauw ◽  
R Holdrinet ◽  
J Janssen ◽  
...  

Bone marrow from 22 histocompatible siblings was depleted of 98% of the lymphocytes using a combination of density flotation centrifugation followed by counterflow elutriation. Even with the marrow suppressive influence of methotrexate (MTX), the viability of the hematopoietic stem cells was not affected, as indicated by the normal repopulation after grafting in the evaluable patients. One patient (UPN 9) showed a primary graft failure, possibly resulting from persisting septicemia and long-term antibiotic therapy. Two patients have persistent host lymphocytes, one of whom was examined during relapse; the other remains in remission. Two patients did not receive immunosuppression after bone marrow transplantation (BMT), and acute graft-v-host disease (GVHD) developed in both. Nine patients received MTX as immunosuppression following BMT. GVHD did not develop in any of them, but fatal infections in the immediate posttransplant period developed in five patients. Eleven patients received cyclosporine (CsA) after transplantation. Beginning in week 5 after BMT, CsA was gradually replaced by MTX. Acute GVHD, substantial chronic GVHD, or fatal infections did not develop in any of these patients. Removal of 98% of the lymphocytes by counterflow centrifugation prevents development of acute GVHD, provided that immunosuppression is administered after BMT. Graft rejection was not observed, but the number of evaluable patients is limited at present.

Blood ◽  
1986 ◽  
Vol 67 (5) ◽  
pp. 1302-1308 ◽  
Author(s):  
T de Witte ◽  
J Hoogenhout ◽  
B de Pauw ◽  
R Holdrinet ◽  
J Janssen ◽  
...  

Abstract Bone marrow from 22 histocompatible siblings was depleted of 98% of the lymphocytes using a combination of density flotation centrifugation followed by counterflow elutriation. Even with the marrow suppressive influence of methotrexate (MTX), the viability of the hematopoietic stem cells was not affected, as indicated by the normal repopulation after grafting in the evaluable patients. One patient (UPN 9) showed a primary graft failure, possibly resulting from persisting septicemia and long-term antibiotic therapy. Two patients have persistent host lymphocytes, one of whom was examined during relapse; the other remains in remission. Two patients did not receive immunosuppression after bone marrow transplantation (BMT), and acute graft-v-host disease (GVHD) developed in both. Nine patients received MTX as immunosuppression following BMT. GVHD did not develop in any of them, but fatal infections in the immediate posttransplant period developed in five patients. Eleven patients received cyclosporine (CsA) after transplantation. Beginning in week 5 after BMT, CsA was gradually replaced by MTX. Acute GVHD, substantial chronic GVHD, or fatal infections did not develop in any of these patients. Removal of 98% of the lymphocytes by counterflow centrifugation prevents development of acute GVHD, provided that immunosuppression is administered after BMT. Graft rejection was not observed, but the number of evaluable patients is limited at present.


Blood ◽  
1989 ◽  
Vol 74 (4) ◽  
pp. 1428-1435 ◽  
Author(s):  
JR Wingard ◽  
S Piantadosi ◽  
GB Vogelsang ◽  
ER Farmer ◽  
DA Jabs ◽  
...  

Abstract Chronic graft-v-host disease (chronic GVHD) is a frequent cause of late morbidity and death after bone marrow transplantation (BMT). The actuarial survival after onset of chronic GVHD in 85 patients was 42% (95%Cl = 29%, 54%) at 10 years. Baseline characteristics present at the onset of chronic GVHD (before therapy) in 85 patients were reviewed to determine which were risk factors for death. In a multivariate proportional hazards analysis, three baseline factors emerged as independent predictors of death: progressive presentation (chronic GVHD following acute GVHD without resolution of acute GVHD; hazard ratio of 4.1, 95% Cl = 2.1 to 7.8), lichenoid changes on skin histology (hazard ratio of 2.2, 95% Cl = 1.1 to 4.3), and elevation of serum bilirubin greater than 1.2 mg/dL (hazard ratio = 2.1, 95% Cl = 1.1 to 4.1). Actuarial survival of 23 chronic GVHD patients with none of these risk factors was 70% at 6 years (95% Cl = 38%, 88%). Thirty-eight patients with one of these risk factors had a projected 6-year survival of 43% (95% Cl = 21%, 63%). The 29 patients with any combination of two or more of these factors had a projected 6-year survival of only 20% (95% Cl = 8%, 37%). Identification of baseline risk factors should facilitate design of trials of chronic GVHD therapies and assignment of high-risk patients to more aggressive innovative therapeutic regimens.


Blood ◽  
2014 ◽  
Vol 124 (21) ◽  
pp. 5880-5880
Author(s):  
Roberto Ovilla ◽  
Uendy Perez-Lozano ◽  
Dannia Calles-Payan ◽  
Lucia A Reynolds-Ocampo ◽  
Gabriela Ruiz-Reyes ◽  
...  

Abstract The Graft Versus Host Disease (GVHD) grades II-IV is present in up to 40% in Human Leucocyte Antigen (HLA) - identical related transplants and up to 80% of non-related. The HLA-haploidentical bone marrow transplantation (BMT) has been associated with significant risks of graft rejection and severe GVHD, as an excessive alloreactivity by host and donor T cells. High dose of Cyclofosfamide (Cy) after BMT inhibits both graft rejection and GVHD. We want to share our experience in preventing GVHD in HLA - haploidentical alloBMT and HLA-matched related BMT using the strategy of Cy post-Transplant. We evaluated 25 patients from March 2013 to June 2014, all of them were in advanced stages of the disease or they have characteristics of poor prognosis before transplantation. All patients received non-myeloablative conditioning and Cyclofosfamide (Cy) 50 mg/Kg postrasplant (on days 3 and 4 after transplantation), Mycophenolate mofetil (from day 5 to 35) and Tacrolimus (from day 5 to 180). The 64% (16) were male, mean age 30.6 years (range 2 – 67 years), with a average follow-up of 198 days (range 14-512 days). The 76% (19) were HLA-matched related alloBMT (7 patients) and HLA-haploidentical alloBMT (12 patients) in hematological malignancies, the rest of trasplants (24%) were HLA-haploidentical alloBMT in benign hematological diseases, overall survival (OS) at day 180 by type of transplant was 70%, 64%, and 67% respectively. 28% (7) had graft failure. 11 patients had no acute GVHD, 10 patients had GVHD grade I-II, and 3 patients had grade III, only 1 patient died because of grade IV (P = 0.005). Chronic GVHD occurred in 4 patients (16%). As a complication related to Cy therapy, hemorrhagic cystitis was observed 32%(8). Posttransplantation cyclophosphamide is able to reduce the likelihood of developing chronic GVHD and reduces the severity of acute GVHD, it plays an important role in the feasibility of a haploidentical transplant because the lower incidence of GVHD. Our results showed one of the most satisfactory and encouraging studies on the use of post-transplantation Cy performed in Latin America. Disclosures No relevant conflicts of interest to declare.


Blood ◽  
1991 ◽  
Vol 78 (9) ◽  
pp. 2451-2455 ◽  
Author(s):  
E Gluckman ◽  
G Socie ◽  
A Devergie ◽  
H Bourdeau-Esperou ◽  
R Traineau ◽  
...  

Since 1980, 107 consecutive patients (pts) underwent bone marrow transplantation (BMT) for nonconstitutional severe aplastic anemia (SAA) at our institution. All received conditioning with Cytoxan (150 mg/kg) and thoraco-abdominal irradiation (6 Gy) from an HLA-identical sibling donor. Mean age was 19 years (5 to 46 years). Forty-nine pts had less than 0.2 x 10(9)/L PMN and 53 failed to respond to previous immunosuppressive therapy before BMT. Graft-versus-host disease (GVHD) prophylaxis consisted of methotrexate (22 pts), cyclosporine (52 pts), or both (33 pts). With a median follow-up of 45 months (12 to 120 months), overall actuarial survival was 68% (confidence interval 95%:9.7). Of 16 factors tested, five were shown to adversely influence survival by multivariate analysis: grade greater than or equal to 2 acute GVHD (relative risk [RR]: 5.5), prior immunosuppressive therapy (RR: 3.5), female as donor (RR: 2.4), nonidiopathic SAA (RR: 2), and more than 0.2 x 10(9)/L PMN AA (RR: 2). Because acute GVHD was the most potent factor for survival, we analysed risk factors for acute GVHD. By multivariate analysis, 2 of 14 factors tested were independent: male as recipient (RR: 3) and previous alloimmunization of the donor (RR: 4.3). On long-term follow-up, chronic GVHD was observed in 49 pts of 89 surviving more than 100 days (55%). Multivariate analysis showed that infection before transplant (RR: 1.3) and previous history of acute GVHD (RR: 1.8) were associated with an increased risk of chronic GVHD.


Blood ◽  
1991 ◽  
Vol 78 (9) ◽  
pp. 2451-2455 ◽  
Author(s):  
E Gluckman ◽  
G Socie ◽  
A Devergie ◽  
H Bourdeau-Esperou ◽  
R Traineau ◽  
...  

Abstract Since 1980, 107 consecutive patients (pts) underwent bone marrow transplantation (BMT) for nonconstitutional severe aplastic anemia (SAA) at our institution. All received conditioning with Cytoxan (150 mg/kg) and thoraco-abdominal irradiation (6 Gy) from an HLA-identical sibling donor. Mean age was 19 years (5 to 46 years). Forty-nine pts had less than 0.2 x 10(9)/L PMN and 53 failed to respond to previous immunosuppressive therapy before BMT. Graft-versus-host disease (GVHD) prophylaxis consisted of methotrexate (22 pts), cyclosporine (52 pts), or both (33 pts). With a median follow-up of 45 months (12 to 120 months), overall actuarial survival was 68% (confidence interval 95%:9.7). Of 16 factors tested, five were shown to adversely influence survival by multivariate analysis: grade greater than or equal to 2 acute GVHD (relative risk [RR]: 5.5), prior immunosuppressive therapy (RR: 3.5), female as donor (RR: 2.4), nonidiopathic SAA (RR: 2), and more than 0.2 x 10(9)/L PMN AA (RR: 2). Because acute GVHD was the most potent factor for survival, we analysed risk factors for acute GVHD. By multivariate analysis, 2 of 14 factors tested were independent: male as recipient (RR: 3) and previous alloimmunization of the donor (RR: 4.3). On long-term follow-up, chronic GVHD was observed in 49 pts of 89 surviving more than 100 days (55%). Multivariate analysis showed that infection before transplant (RR: 1.3) and previous history of acute GVHD (RR: 1.8) were associated with an increased risk of chronic GVHD.


Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 5766-5766
Author(s):  
Erden Atilla ◽  
Esmanur Kaplan ◽  
Pinar Ataca Atilla ◽  
Selami Kocak Toprak ◽  
Pervin Topcuoglu ◽  
...  

Abstract Introduction: EBV seropositivity in general population is 80%. Reactivation of latent infection in pre-transplant seropositive patients causes post-transplant lenfoproliferative disease (PTLD) following Allo-HSCT. The effect of donor EBV positivity on recipient's risk of graft versus host disease is not clear. Our aim is to present EBV seroprevalence and PTLD incidence as well as demonstrating the relation of EBV seropositivity with GVHD. Patients and Methods: A total of 364 allogeneic stem cell transplant recipients and donors were evaluated retrospectively from 2006 to 2015. During Allo-HSCT preparation procedures all recipients and donors were serologically tested. EBV specific IgG (VCA-IgG, EBNAIgG, EA-IgG) and IgM (VCA-IgM) antibodies were determined by Chemiluminescence by ARCHITECT lab analyzers using commercially available kits (Abbott, USA). All patients were followed for reactivation. Results: EBV IgG positivity was detected in 338 of recipients (92.8%) and 283 of donors (77.7%). There was no statistically difference detected between related or unrelated transplants. The mean age was 37 (range 16-67). 217 recipients were male (60%). 295 (81%) patients were transplanted for malign hematological diseases. The majority of patients were grafted from full-matched related donors (258, 71%). The most common source of stem cell was peripheral blood in 299 patients (82%) followed by bone-marrow in 56 patients (15%), bone-marrow plus peripheral blood in 9 patients (3%). 273 (75%) patients received myeloablative conditioning regimen. All patients received prophylactic acyclovir (in related transplants 400mg 3 times daily, in un-related transplants 800mg 3 times daily) starting from conditioning and up to three months posttranplant period. One pretransplant seropositive 26 year-old aplastic anemia patient had PTLD with EBV IgM positivity within 3 months posttransplant. He received 4 cycles of rituximab and prednisolone and achieved complete response. Three patients had EBV IgM positivity in posttransplant 4, 9 and 24th months with symptoms of infectious mononucleosis. The seropositivity resolved without treatment. Acute GVHD developed in 223 patients (61%) whereas chronic GVHD was detected in 285 (78%) of patients. The incidence of acute GVHD was similar when donor was EBV seropositive compared to seronegative (78% vs 22%, p=0.72). Chronic GVHD incidence was similar between donor EBV seropositive group compared to seronegative group (80% vs 20%, P=0.199). Conclusion: EBV seropositivity is common detected in 92.8% of our allo-HSCT recipient cohort. Donor EBV status did not have an effect on developing acute or chronic GVHD. Disclosures No relevant conflicts of interest to declare.


Blood ◽  
1990 ◽  
Vol 75 (12) ◽  
pp. 2459-2464 ◽  
Author(s):  
K Atkinson ◽  
MM Horowitz ◽  
RP Gale ◽  
DW van Bekkum ◽  
E Gluckman ◽  
...  

Abstract Chronic graft-versus-host disease (GVHD) is an important complication of bone marrow transplantation. We analyzed risk factors for chronic GVHD in 2,534 recipients of HLA-identical sibling transplants surviving at least 90 days after transplantation. The actuarial probability of developing chronic GVHD within three years posttransplant was 46% +/- 3% (95% confidence interval). The most important risk factor for chronic GVHD was acute GVHD. The 3-year probabilities of chronic GVHD were 28% +/- 3%, 49% +/- 5%, 59% +/- 6%, 80% +/- 9%, and 85% +/- 15% for persons with grades 0, I, II, III, and IV acute GVHD, respectively (P less than .0001). Among patients with no or grade I acute GVHD, recipient age greater than 20 years, use of non-T-cell depleted bone marrow, and alloimmune female donors for male recipients predicted a higher risk of chronic GVHD. When all three adverse risk factors were present, the probability of chronic GVHD was 62% among persons with no prior acute GVHD and 85% among those with grade I acute GVHD. Among patients with grade II through IV acute GVHD, no other risk factor predicted chronic GVHD. These data identify individuals who might benefit from treatment strategies aimed at changing the incidence of chronic GVHD.


Blood ◽  
1990 ◽  
Vol 75 (12) ◽  
pp. 2459-2464 ◽  
Author(s):  
K Atkinson ◽  
MM Horowitz ◽  
RP Gale ◽  
DW van Bekkum ◽  
E Gluckman ◽  
...  

Chronic graft-versus-host disease (GVHD) is an important complication of bone marrow transplantation. We analyzed risk factors for chronic GVHD in 2,534 recipients of HLA-identical sibling transplants surviving at least 90 days after transplantation. The actuarial probability of developing chronic GVHD within three years posttransplant was 46% +/- 3% (95% confidence interval). The most important risk factor for chronic GVHD was acute GVHD. The 3-year probabilities of chronic GVHD were 28% +/- 3%, 49% +/- 5%, 59% +/- 6%, 80% +/- 9%, and 85% +/- 15% for persons with grades 0, I, II, III, and IV acute GVHD, respectively (P less than .0001). Among patients with no or grade I acute GVHD, recipient age greater than 20 years, use of non-T-cell depleted bone marrow, and alloimmune female donors for male recipients predicted a higher risk of chronic GVHD. When all three adverse risk factors were present, the probability of chronic GVHD was 62% among persons with no prior acute GVHD and 85% among those with grade I acute GVHD. Among patients with grade II through IV acute GVHD, no other risk factor predicted chronic GVHD. These data identify individuals who might benefit from treatment strategies aimed at changing the incidence of chronic GVHD.


Blood ◽  
1989 ◽  
Vol 74 (4) ◽  
pp. 1428-1435 ◽  
Author(s):  
JR Wingard ◽  
S Piantadosi ◽  
GB Vogelsang ◽  
ER Farmer ◽  
DA Jabs ◽  
...  

Chronic graft-v-host disease (chronic GVHD) is a frequent cause of late morbidity and death after bone marrow transplantation (BMT). The actuarial survival after onset of chronic GVHD in 85 patients was 42% (95%Cl = 29%, 54%) at 10 years. Baseline characteristics present at the onset of chronic GVHD (before therapy) in 85 patients were reviewed to determine which were risk factors for death. In a multivariate proportional hazards analysis, three baseline factors emerged as independent predictors of death: progressive presentation (chronic GVHD following acute GVHD without resolution of acute GVHD; hazard ratio of 4.1, 95% Cl = 2.1 to 7.8), lichenoid changes on skin histology (hazard ratio of 2.2, 95% Cl = 1.1 to 4.3), and elevation of serum bilirubin greater than 1.2 mg/dL (hazard ratio = 2.1, 95% Cl = 1.1 to 4.1). Actuarial survival of 23 chronic GVHD patients with none of these risk factors was 70% at 6 years (95% Cl = 38%, 88%). Thirty-eight patients with one of these risk factors had a projected 6-year survival of 43% (95% Cl = 21%, 63%). The 29 patients with any combination of two or more of these factors had a projected 6-year survival of only 20% (95% Cl = 8%, 37%). Identification of baseline risk factors should facilitate design of trials of chronic GVHD therapies and assignment of high-risk patients to more aggressive innovative therapeutic regimens.


Sign in / Sign up

Export Citation Format

Share Document