scholarly journals Lung Function and Long-Term Complications after Allogeneic Hematopoietic Cell Transplant

2010 ◽  
Vol 16 (1) ◽  
pp. 53-61 ◽  
Author(s):  
Eric C. Walter ◽  
Mauricio Orozco-Levi ◽  
Alba Ramirez-Sarmiento ◽  
Afonso Vigorito ◽  
Paulo V. Campregher ◽  
...  
Keyword(s):  
Lung Function ◽  
Hematopoietic Cell ◽  
Cell Transplant ◽  
Hematopoietic Cell Transplant ◽  
Allogeneic Hematopoietic Cell Transplant

Antipneumococcal Seroprotection Years After Vaccination in Allogeneic Hematopoietic Cell Transplant Recipients

2019 ◽  
Vol 71 (8) ◽  
pp. e301-e307
Author(s):  
Christine Robin ◽  
Mathilde Bahuaud ◽  
Rabah Redjoul ◽  
Mohamed Jeljeli ◽  
Mathieu Leclerc ◽  
...  
Keyword(s):  
Chronic Gvhd ◽  
Hematopoietic Cell ◽  
Cell Transplant ◽  
Hematopoietic Cell Transplant ◽  
Igg Antibody ◽  
Seroprotection Rate ◽  
Allogeneic Hematopoietic Cell Transplant ◽  
Cord Blood Unit ◽  
Antibody Titers

Abstract Background International guidelines recommend vaccinating allogeneic hematopoietic cell transplant (HCT) recipients at 3 months after transplant, giving 3 doses of pneumococcal conjugate vaccine (PCV) followed by either a dose of 23-valent pneumococcal polysaccharide vaccine (PSV23) or a fourth PCV dose in the case of graft-versus-host disease (GvHD). However, the long-term immunity after this regimen is unknown, and there is no recommendation from 24 months after transplant regarding boosts. Our objective was to assess the antipneumococcal antibody titers and seroprotection rates of allogeneic HCT recipients years after different schedules of vaccination. Methods We assessed 100 adult HCT recipients a median of 9.3 years (range: 1.7–40) after transplant. All patients had received at least one dose of PCV and were assessed for antipneumococcal immunoglobulin G (IgG) antibody titers against the 7 serotypes shared by PCV7, PCV13, and PSV23. Sixty-six percent of the patients had been vaccinated according to the current guidelines. Results Considering an IgG titer ≥ 0.35 µg/mL as protective for each serotype, the seroprotection rate was 50% for 7/7 serotypes and 70% for 5/7 serotypes, with no differences between the different vaccination schedules. The lack of seroprotection was associated with a transplant performed not in complete remission or from a cord-blood unit, a relapse after transplant, or chronic GvHD at assessment. Conclusion Because only half of the vaccinated patients had long-term protection, pending prospective studies defining the best boost program after the initial one, we recommend the assessment of specific IgG titers starting from 24 months to decide for further doses.

Neuropsychologic changes from before transplantation to 1 year in patients receiving myeloablative allogeneic hematopoietic cell transplant

Blood ◽  
2004 ◽  
Vol 104 (10) ◽  
pp. 3386-3392 ◽  
Author(s):  
Karen L. Syrjala ◽  
Sureyya Dikmen ◽  
Shelby L. Langer ◽  
Sari Roth-Roemer ◽  
Janet R. Abrams
Keyword(s):  
Hematopoietic Cell Transplantation ◽  
Population Based ◽  
Hematopoietic Cell ◽  
Cell Transplant ◽  
Neurocognitive Performance ◽  
Long Term Effects ◽  
Hematopoietic Cell Transplant ◽  
Allogeneic Hematopoietic Cell Transplant ◽  
Neuropsychologic Testing

Abstract Research indicates that myeloablative hematopoietic cell transplantation (HCT) impairs neurocognitive function. However, prospective studies on long-term effects are lacking. This longitudinal study examined neurocognitive changes over the first year in 142 adult recipients of allogeneic HC transplants who received neuropsychologic testing before transplantation and again after 80 days and 1 year. Age-, sex-, and education-adjusted population-based standardized scores were used for normative comparisons. Performance on all tests declined from before transplantation to 80 days (P < .05) and improved by 1 year (P < .05), returning to pretransplantation levels on all tests except for grip strength and motor dexterity. Although verbal fluency and memory recovered by 1 year, both were below norms at all 3 testing times (P < .01). Logistic regressions indicated that patients without chemotherapy, other than hydroxyurea, previous to HCT and patients not receiving chronic graft-versus-host disease (GVHD) medication at 1 year had lower risk of impaired function (P < .05). In conclusion, HCT was associated with significant generalized decline in neurocognitive performance at 80 days, with subsequent recovery to pretransplantation levels by 1 year for most survivors, except on motor tasks. Results indicate that long-term cognitive decrements, as distinct from motor disabilities, infrequently derive directly from HCT. (Blood. 2004;104:3386-3392)

scholarly journals Allogeneic hematopoietic cell transplant for peripheral T-cell non-Hodgkin lymphoma results in long-term disease control

2011 ◽  
Vol 52 (8) ◽  
pp. 1463-1473 ◽  
Author(s):  
Jasmine Zain ◽  
Joycelynne M. Palmer ◽  
Maria Delioukina ◽  
Sandra Thomas ◽  
Ni-Chun Tsai ◽  
...  
Keyword(s):  
T Cell ◽  
Disease Control ◽  
Hodgkin Lymphoma ◽  
Hematopoietic Cell ◽  
Cell Transplant ◽  
Hematopoietic Cell Transplant ◽  
Allogeneic Hematopoietic Cell Transplant ◽  
Non Hodgkin Lymphoma
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