@article {7705, title = {Does defibrotide induce a delay to polymorphonuclear neutrophil engraftment after hematopoietic stem cell transplantation? Observation in a pediatric population.}, journal = {Adv Ther}, volume = {32}, year = {2015}, month = {2015 Apr}, pages = {381-6}, abstract = {

INTRODUCTION: In recent years, defibrotide (DFT) has emerged as a promising therapy for veno-occlusive disease (VOD). The aim of this study was to investigate whether DFT prophylaxis affects neutrophil engraftment in patients undergoing hematopoietic stem cell transplantation (HSCT).

METHODS: A cohort of 44 consecutive pediatric patients who underwent HSCT was retrospectively analyzed to see the role of DFT on engraftment. Patients were assigned into two groups based on the use or non-use of prophylaxis with DFT.

RESULTS: The mean time to engraftment was statistically different between the two groups for both polymorphonuclear neutrophils (PMN) and white blood cells.

CONCLUSION: Our study supports the hypothesis that prophylaxis with DFT for VOD leads to a delay to the engraftment of PMN in pediatric patients that underwent HSCT.

}, issn = {1865-8652}, doi = {10.1007/s12325-015-0203-7}, author = {Maximova, Natalia and Pizzol, Antonio and Giurici, Nagua and Granzotto, Marilena} } @article {3599, title = {Does Teno Torque Virus Induce Autoimmunity After Hematopoietic Stem Cell Transplantation? A Case Report.}, journal = {J Pediatr Hematol Oncol}, volume = {37}, year = {2015}, month = {2015 Apr}, pages = {e194-7}, abstract = {

Teno Torque virus, member of the family of Anelloviridae, has been associated with many autoimmune diseases such as idiopathic hepatitis, systemic lupus erythematosus, and multiple sclerosis. Its viral load tends to be higher in the bone marrow and in tissues with high turnover rate. We report here a case of an 11-month-old infant affected by acute myeloid leukemia who underwent hematopoietic stem cell transplantation, and after 6 months had autoimmune hepatitis and atopic dermatitis. Extremely high-cytokine IP-10 and eotaxin levels were found in her sera, and serological tests and RT-PCR for viruses showed positive results exclusively for Teno Torque virus.

}, keywords = {Autoimmune Diseases, Autoimmunity, Dermatitis, Atopic, DNA Virus Infections, DNA, Viral, Female, Hematopoietic Stem Cell Transplantation, Hepatitis, Humans, Infant, Leukemia, Myeloid, Acute, Prognosis, Torque teno virus, Viral Load}, issn = {1536-3678}, doi = {10.1097/MPH.0000000000000194}, author = {Maximova, Natalia and Pizzol, Antonio and Ferrara, Giovanna and Maestro, Alessandra and Tamaro, Paolo} }