Patient and Public Outreach Initiatives in Chronic Rhinosinusitis from the Canadian Sinusitis Working Group: Support for Affected Patients and Extending an Understanding of CRS to the General Public

When It's Not Allergic Rhinitis: Clinical Signs to Raise a Patient's Suspicion for Chronic Rhinosinusitis

OBJECTIVE

To identify predictors of chronic rhinosinusitis (CRS) in patients presenting with the chief complaint of nasal allergies.

STUDY DESIGN

Cross-sectional study.

SETTING

Tertiary care, academic center.

METHODS

Clinical and demographic characteristics were collected from participants who were patients presenting with the chief complaint of nasal allergies. From all participants, a 22-item Sinonasal Outcome Test (SNOT-22) was collected, and a modified Lund-Kennedy endoscopy score was calculated from nasal endoscopy. Association was sought between having CRS and variables of clinical and demographic characteristics, SNOT-22, and endoscopy score.

RESULTS

A total of 219 patients were recruited and 91.3% were diagnosed with allergic rhinitis; 45.2% were also diagnosed with CRS. Approximately half of the patients with CRS reported no intranasal corticosteroid usage. Having CRS was associated with male sex (odds ratio [OR] = 2.29, 95% confidence interval [CI]: 1.30-4.04, P = .004), endoscopy score (OR = 1.96, 95% CI: 1.59-2.42, P < .001), and the SNOT-22 nasal subdomain score (OR = 1.07, 95% CI: 1.03-1.11, P = .001) related to SNOT-22 items: "need to blow nose," "thick nasal discharge," "sense of taste/smell," and "blockage/congestion of nose." At least moderate (item score ≥3) "blockage/congestion of nose" or "thick nasal discharge," mild "need to blow nose" (item score ≥2) or very mild decreased "sense of taste/smell" (item score ≥1), and any nasal endoscopy findings (endoscopy score ≥1) were statistically significant predictors of CRS.

CONCLUSION

Moderate or more severe nasal obstruction or discharge symptoms, any decreased sense of smell/taste, or positive nasal endoscopy findings in patients believing they have allergic rhinitis should prompt further evaluation of CRS to avoid delays in treatment.

Barosinusitis due to routine weather changes: A cross-sectional analysis of public websites

Background

Sinusitis is a common diagnosis that can be erroneously associated with routine weather-related barometric pressure changes. In actuality, these pressure changes likely exacerbate migraine headaches, which can cause facial pain and pressure rather than true sinus inflammation.

Objective

The present study sought to characterize the representation of both sinusitis and migraine in association with barometric pressure changes across websites on the Internet.

Methods

An Internet search for relevant terms was conducted, and content of the resulting pages was assessed for associations between weather-related pressure changes and either sinusitis or migraine. Variations in reported results across different subtypes of Internet sources were analyzed. The primary outcomes measured were (1) whether a given media source associated barometric weather changes with sinusitis, (2) whether that source associated barometric weather changes with migraine, and (3) treatment options offered by that source.

Results

Of the 116 included webpages, 36 (31.03%) associated sinusitis and routine barometric pressure changes. Of these, 10 (27.77%) were otolaryngology practice sites. Sixty-seven webpages (57.76%) associated migraine and routine barometric pressure changes. Of these, nonotolaryngology webpages were more likely to report this link.

Conclusions

Otolaryngology practice sites were observed to be the most frequent professional medical resource reporting the unsubstantiated claim that routine barometric pressure changes are associated with sinusitis. Nonotolaryngology sources were more likely to link weather-related pressure changes to migraine. These results suggest that opportunities exist for otolaryngology practice sites to educate patients about nonrhinogenic headache etiologies.