Evaluation of patient nasal saline irrigation practices following endoscopic sinus surgery

Background

Functional endoscopic sinus surgery (FESS) is an effective treatment for chronic rhinosinusitis (CRS). Postoperative management strategies after FESS often vary from surgeon to surgeon. Recent data suggests that nasal saline irrigation following FESS is almost universally recommended; however, patient adherence has not been formally evaluated. The purpose of this study is to evaluate postoperative nasal irrigation practices and its effects on short-term outcomes in post-FESS patients.

Methods

Eighty-two patients were followed prospectively following FESS at a tertiary-academic medical institution for 3 postoperative visits. Patients were surveyed on their irrigation practices (start date, frequency, and volume per irrigation per side), and adherence to prescribed antibiotic and steroid regimens. At each visit, 22-item Sino-Nasal Outcome Test (SNOT-22) questionnaires and endoscopic examinations were evaluated by the Lund-Kennedy Endoscopy Score (LKES). Factors evaluated include: patient demographics (age, sex, ethnicity), preoperative Lund-Mackay and SNOT-22 scores, comorbidities, extent of procedure, and use of nasal packing and/or spacers.

Results

Adherence to irrigation instructions was 82.9%. Factors significantly associated with compliance with irrigation instructions included younger age (p = 0.0022), prior irrigation (p < 0.0001), revision surgery (p = 0.0014), and non-native English language speaking (p = 0.0095). Patients were more likely to irrigate with larger volumes if they were younger (p = 0.0284), had prior irrigation (p < 0.0001), or had revision surgery (p = 0.0056).

Conclusion

Multiple factors are associated with patient compliance with nasal saline irrigation after FESS. Ethnic and cultural considerations, such as language barriers, should also be considered to improve outcomes. Identification of patients who may be noncompliant could potentially benefit from increased preoperative counseling to improve adherence rates.

http://ift.tt/2gOFTnu