Related Experiment Video
Updated: Jul 18, 2026

Bone Marrow Transplantation Platform to Investigate the Role of Dendritic Cells in Graft-versus-Host Disease
Published on: March 17, 2020
Chronic GVHD: predictive factor for rhinosinusitis in bone marrow transplantation
Erica Ortiz1, Eulalia Sakano, Carmino Antonio De Souza
1Rhinology Department, UNICAMP, Brazil. erica.ortiz@terra.com.br
Rhinosinusitis (RS) affects nearly half of patients after bone marrow transplantation (BMT). Chronic graft-versus-host disease (GVHD) significantly increases RS risk, often requiring surgical intervention like sinusectomy for effective management.
Area of Science:
- Hematology
- Immunology
- Otolaryngology
Background:
- Bone marrow transplantation (BMT) is a vital treatment for hematological diseases and immunodeficiency.
- BMT patients are susceptible to upper airway infections, particularly rhinosinusitis (RS).
- Predisposing factors for RS in BMT patients include chemotherapy, radiotherapy, viral infections, antibiotic use, and graft-versus-host disease (GVHD).
Purpose of the Study:
- To determine the frequency of RS in patients undergoing BMT.
- To explore the relationship between RS and GVHD.
- To identify optimal treatments for RS in this patient population.
Main Methods:
- Evaluation of two patient groups (35 and 24 individuals) before and after BMT.
- Assessment included ENT examinations.
- Treatment modalities comprised antibiotics, maxillary sinus puncture, and endoscopic sinusectomy.
Main Results:
- No RS was observed before BMT.
- Post-BMT, RS incidence was 42.8% in group I and 58% in group II, with overall 49% across both groups.
- A significant correlation was found between chronic GVHD and a higher incidence of RS.
Conclusions:
- RS affects 49% of BMT patients.
- GVHD is a significant predisposing factor for RS development.
- Endoscopic sinusectomy may be essential for managing RS in patients with GVHD post-BMT.
More Related Videos
09:00High Throughput Sequential ELISA for Validation of Biomarkers of Acute Graft-Versus-Host Disease
Published on: October 31, 2012
06:06Induction and Scoring of Graft-Versus-Host Disease in a Xenogeneic Murine Model and Quantification of Human T Cells in Mouse Tissues using Digital PCR
Published on: May 23, 2019