Related Experiment Video
Updated: Jan 13, 2026

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
Assessing Recurrent Acute Rhinosinusitis Development in Posttransplant Patients: A Study on Sinus Surgery Necessity.
Estephania Candelo1,2, Anyull Dayanna Bohorquez-Caballero1, Angela M Donaldson1
1Department of Otolaryngology and Head-Neck Surgery Mayo Clinic Jacksonville Florida USA.
Recurrent acute rhinosinusitis (RARS) affects nearly 10% of transplant recipients (TR). Pre-existing conditions like rheumatoid arthritis increase RARS risk, but surgery is rarely needed.
Area of Science:
- Otolaryngology
- Immunology
- Transplant Medicine
Background:
- Recurrent acute rhinosinusitis (RARS) significantly impairs quality of life.
- Transplant recipients (TR) face heightened vulnerability to sinonasal conditions.
- Current management guidelines for RARS in TR are lacking.
Purpose of the Study:
- To determine the prevalence of RARS in transplant recipients.
- To identify risk factors associated with RARS development post-transplant.
- To assess the need for surgical intervention for RARS in this population.
Main Methods:
- Retrospective cohort study of 1116 patients from 2017-2022.
- Patients were categorized by RARS diagnosis and sinus surgery frequency.
- Logistic regression analysis identified odds ratios for RARS development.
Main Results:
- 9.95% of transplant recipients developed RARS.
- Pre-transplant asthma, viral infections, and rheumatoid arthritis (RA) were more common in RARS patients.
- RA, neutropenia, and mantle cell lymphoma increased RARS likelihood post-transplant.
Conclusions:
- This study is the first to examine RARS incidence and predictive factors in TR.
- Pre-transplant comorbidities increase RARS risk, but not necessarily the need for surgery.
- RARS management in TR requires further investigation, with a low threshold for surgical intervention.
Related Concept Videos
Suctioning the Nasopharyngeal Airway
Equipment Required
Kidney Transplant III: Nursing Management
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Epistaxis
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...
Tonsillitis II: Management
Kidney Transplant II: Surgical Procedure

