An algorithmic approach to sinonasal evaluation preceding bone marrow transplantation

<b>Introduction:</b> The authors conducted this study to review the available resources and prepare an algorithmic approach to pre-transplantation sinonasal evaluation.</br></br> <b>Materials and methods:</b> The sources of data were PubMed, Cochrane databases, and Google Scholar. We searched the available database for English-language studies using the keywords rhinosinusitis, transplantation, post -transplant sinusitis. Studies of all designs were included.</br></br> <b>Results:</b> Thirty-five relevant studies were retrieved from a total of 182 articles. The review of references guided us to 5more publications.</br></br> <b>Discussion:</b> We have proposed an algorithmic approach to sinonasal evaluation before transplantation which can provide a brief but comprehensive assessment of the patients. The evaluation begins with a thorough history and physical examination, including nasal endoscopy with careful attention to objective evidence of inflammation. CT scan should not be considered in all of the cases.</br></br> <b>Conclusion:</b> We have suggested an algorithm to provide a comprehensive and cost-effective way for the evaluation of sinonasal diseases before planned immunosuppression in order to assist in reducing post-transplantation morbidity and mortality.