Chronic rhinitis substantially impacts a person's quality of life. We evaluated a novel, multipoint, impedance-controlled, radiofrequency ablation device for the treatment of chronic rhinitis. This was a prospective, multicenter, single-arm clinical study of posterior nasal nerve ablation in adults with chronic rhinitis.
View Article and Find Full Text PDFBackground: The inability of topical medications to reach sinus cavities is a potential reason for lack of efficacy in chronic rhinosinusitis (CRS). One purpose of endoscopic sinus surgery (ESS) is to enable delivery of medications into the sinus cavities. The exhalation delivery system with fluticasone (EDS-FLU; XHANCE) creates unique biomechanics that enable deposition of intranasal corticosteroid into sinuses and sinus drainage pathways but may have differing efficacy in operated versus unoperated sinuses.
View Article and Find Full Text PDFBackground: Chronic rhinosinusitis (CRS) is a prevalent inflammatory disease. No medications are Food and Drug Administration-approved for the most common form, CRS without nasal polyps (also called "chronic sinusitis"). Novel biomechanics of the exhalation delivery system deliver fluticasone (EDS-FLU; XHANCE) to sinonasal areas above the inferior turbinate, especially sinus drainage pathways not reached by standard-delivery nasal sprays.
View Article and Find Full Text PDFLimited data exist on the clinical and economic burden of chronic rhinosinusitis with nasal polyposis (CRSwNP). To describe patient characteristics, health-care resource utilization (HCRU), and health-care costs among patients with CRSwNP with and without comorbid asthma (primary analysis) and with surgical management of nasal polyps (secondary analysis). This was a retrospective study of patients diagnosed with CRSwNP conducted using administrative claims data from January 1, 2013, through March 31, 2019.
View Article and Find Full Text PDFPurpose: Nasal polyps (NPs) develop in 20% to 30% of patients with chronic rhinosinusitis. Severe forms of chronic rhinosinusitis with nasal polyposis (CRSwNP) may be treated with systemic corticosteroids (SCSs), which increase the risk for adverse clinical outcomes. This study compared the incidence of SCS-related adverse outcomes and health care resource utilization and costs between patients with CRSwNP who had SCS exposure and those who did not have SCS exposure.
View Article and Find Full Text PDFAbsorbable steroid-eluting sinus implants provide targeted corticosteroid release over a sustained period and are designed to prevent both undesirable adhesion formation and sinus ostia restenosis. Here, we highlight the key evidence of these implants to date and query a group of experts via a Delphi process on the indications and optimal timing for intraoperative or in-office placement of these implants. Six of a total of 12 statements reached consensus and were accepted.
View Article and Find Full Text PDFInt Forum Allergy Rhinol
April 2022
Background: The literature regarding clinical olfaction, olfactory loss, and olfactory dysfunction has expanded rapidly over the past two decades, with an exponential rise in the past year. There is substantial variability in the quality of this literature and a need to consolidate and critically review the evidence. It is with that aim that we have gathered experts from around the world to produce this International Consensus on Allergy and Rhinology: Olfaction (ICAR:O).
View Article and Find Full Text PDFBackground: Despite studies showing most patients significantly improve their nasal congestion with surgical management of nasal turbinates, not all achieve acceptable results. Rarely, patients report substantial worsening of symptoms leading to litigation risk.
Objective: Document the United States medicolegal environment for nasal turbinate surgery.
Objectives: Manuka honey attacks biofilms, which contribute to bacterial persistence in cystic fibrosis sinusitis. The primary objective was to determine feasibility of investigating manuka honey as an irrigation treatment for cystic fibrosis sinusitis and secondarily to assess the treatment's preliminary effectiveness.
Design: Prospective, single-blinded (clinician only), randomised, parallel two-arm pilot trial.
Objectives: The role of topical anti-infectives in acute exacerbations of chronic rhinosinusitis is controversial. Povidone-iodine is an anti-bacterial and anti-viral that is affordable and available over-the-counter and may demonstrate advantages over mupirocin as a sinus irrigation therapy. The objective was to compare povidone-iodine or mupirocin versus saline sinus irrigations for sinusitis exacerbations in post-surgery subjects as well as to assess tolerability of povidone-iodine sinus irrigations.
View Article and Find Full Text PDFAbnormalities in olfactory function have been identified in a number of neurological and psychiatric disorders, including Parkinson's disease and schizophrenia. However, little is known about olfactory function in autism spectrum disorder (ASD). The present study aims to assess the olfactory profiles of children with ASD, compared to an age- and sex-matched comparison group of typically developing children and a second clinical control group consisting of non-ASD children with sensory processing dysfunction (SPD).
View Article and Find Full Text PDFBackground: Chronic invasive fungal sinusitis (CIFS) is a rare, life-threatening infection of the nose and sinuses. This study aims to identify factors that impact survival in 1 of the largest cohorts to date.
Methods: Pathology records were reviewed for biopsy-proven CIFS from 3 tertiary academic institutions from 1995 to 2016.
Introduction: Management of pain following endoscopic sinus surgery (ESS) often involves intermittent use of opioid medications. Given the current opioid crisis, many surgeons aim to minimize opioid prescriptions. However, surgeons often avoid the use of NSAIDs following ESS out of concern for increased bleeding risk.
View Article and Find Full Text PDFCurr Infect Dis Rep
November 2019
Purpose Of Review: Modern advances in oncologic and end-organ therapies have led to an increase in immunocompromised patients and a corresponding rise in acute invasive fungal sinusitis (AIFS). Here, we present a comprehensive medical and surgical approach to the diagnosis and management of immunocompromised cancer and transplant patients with AIFS.
Recent Findings: Aspergillus and Mucorales are the most common fungi to cause AIFS, though atypical fungal pathogens have been implicated particularly among patients on azole prophylaxis.
Psychiatry Res Neuroimaging
January 2019
Human olfactory processing is understudied relative to other sensory modalities, despite its links to neurodevelopmental and neurodegenerative disorders. To address this limitation, we developed a fast, robust fMRI odor paradigm that is appropriate for all ages and levels of cognitive functioning. To test this approach, thirty-four typically developing children aged 7-12 underwent fMRI during brief, repeated exposure to phenylethyl alcohol, a flower-scented odor.
View Article and Find Full Text PDFBackground: Inconsistencies in the nomenclature of structures of the frontal sinus have impeded the development of a validated "reference standard" classification system that surgeons can reliably agree upon. The International Frontal Sinus Anatomy Classification (IFAC) system was developed as a consensus document, based on expert opinion, attempting to address this issue. The purposes of this study are to: establish the reliability of the IFAC as a tool for classifying cells in the frontal recess among an international group of rhinologists; and improve communication and teaching of frontal endoscopic sinus surgery (ESS).
View Article and Find Full Text PDFInt Forum Allergy Rhinol
December 2018
Background: Acute invasive fungal sinusitis (AIFS) is a rare, aggressive infection occurring in immunocompromised patients. In this study we examined factors that affect survival in AIFS, and whether immune-stimulating therapies (IST) improve survival.
Methods: Pathology records of biopsy-proven AIFS were reviewed from 3 academic institutions from 1995 to 2016.
Background: Chronic rhinosinusitis is a common disease process in humans; however, in the primate population of gorillas, it has rarely been described. This case describes lifesaving sinus surgery on a critically ill gorilla performed by a human otolaryngology team in collaboration with the gorilla's veterinary medicine team.
Methods: The 35-year-old western silverback gorilla was treated for 3 months with aggressive medical therapy for a worsening sinus infection.
Int Forum Allergy Rhinol
April 2018
Background: Surgical skill development outside the operating room aims to improve technique and subsequent patient safety. The purpose of this study was to evaluate the correlation between technical and cognitive skills with cadaveric endoscopic sinus surgery (ESS) performance and change in ESS performance before and after implementation of a dedicated ESS simulation-based and knowledge-based curriculum.
Methods: A before-after study design was implemented among 10 medical students and 10 junior otolaryngology residents.
Int Forum Allergy Rhinol
April 2018
Background: Multiple cultures are commonly obtained from different sinuses where purulence is encountered during endoscopic sinus surgery (ESS). This brings into question the utility and necessity of obtaining multiple cultures. The purpose of this study was to evaluate if multiple cultures obtained during a single case is informative in finding additional pathogens or if it is a redundant, cost-increasing practice.
View Article and Find Full Text PDFThis article determines the efficacy of endoscopic dacryocystorhinostomy (endoDCR) in patients who have undergone adjuvant external beam radiation therapy (XRT) following head and neck cancer resection. A retrospective chart review was performed on all patients who underwent endoDCR between 2006 and 2014 at a tertiary referral center. Cases were reviewed and selected for the following inclusion criteria: history of adjuvant sinonasal XRT following head and neck cancer resection, preoperative probing and irrigation demonstrating nasolacrimal duct obstruction (NLDO), postoperative probing and irrigation following silicone tube extubation.
View Article and Find Full Text PDFAm J Rhinol Allergy
November 2016
Background: Topical antibiotics, delivered optimally as high-volume culture-directed sinus irrigations, are being increasingly used for recalcitrant chronic rhinosinusitis (CRS). Their impact on subjective and objective outcome measures, however, is still unclear.
Objective: To assess if the use of topical antibiotics in recalcitrant CRS is associated with improved 20-Item Sino-Nasal Outcome Test and Lund-Kennedy endoscopic scores, and to determine the negative posttreatment culture "control" rate.
Allergy Rhinol (Providence)
January 2016
Background: Anterior and posterior ethmoid arteries supply the paranasal sinuses, septum, and lateral nasal wall. Precise identification of these arteries is important during anterior skull base procedures, endoscopic sinus surgery, and ligation of ethmoid arteries for epistaxis refractory to standard treatment. There is controversy in the literature regarding the prevalence of supernumerary ethmoid arteries.
View Article and Find Full Text PDF