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OBJECTIVES: This study aims to characterize the effect of medical therapy on headache and facial pain/pressure among patients with chronic rhinosinusitis (CRS). DATA SOURCES: CINAHL, PubMed, and Scopus. METHODS: CINAHL, PubMed, and Scopus were searched from inception through April 10th, 2024, for English language articles reporting headache or facial pain/pressure outcomes in CRS patients. Inclusion was restricted to studies reporting results of the medical treatment of CRS in nonsurgical cohorts. Primary outcome measures included the sino-nasal outcome test (SNOT) and the visual analogue scale (VAS). Meta-analyses of continuous measures (mean), mean difference (Δ), and proportions (%) were conducted. RESULTS: The initial search yielded 2429 unique articles. After a full-text review of 272 articles, 17 studies reporting outcomes for 2269 patients were included in the meta-analysis. The mean patient age was 48.6 years (range 18.0-86.0; 95% CI: 46.5 to 50.6), among which 55.4% (95% CI: 51.5 to 59.4) were male and 82.9% (95% CI: 68.8 to 93.4) had nasal polyposis. SNOT facial pain/pressure scores improved by 1.1 points (95% CI: -1.7 to -0.5; relative reduction 40.4%) with non-biologic therapies and 1.0 point (95% CI: -1.4 to -0.6; relative reduction 54.6%) with biologic therapies. On an 11-point scale, VAS headaches scores improved by 1.8 units (95% CI: -3.3 to -0.3; 42.1% relative reduction) in CRSwNP patients and 1.0 unit (95% CI: -1.7 to -0.3; 54.0% relative reduction) in CRSsNP patients. CONCLUSIONS: Our findings suggest medical therapy significantly reduces facial pain and pressure in the CRS population. Laryngoscope, 2024.
RESUMO
BACKGROUND: Headache and facial pain are common symptoms of chronic rhinosinusitis (CRS). However, given the numerous etiologies that can cause these symptoms, the impact of sinus surgery is not well characterized. METHODS: A systematic review was performed by searching the literature from inception through June 6, 2023. English-language articles reporting outcomes for facial pain/pressure or headache following endoscopic sinus surgery were selected for inclusion. Meta-analyses were performed using random and fixed effect models on continuous measures (mean), mean difference (Δ), and proportions (%). RESULTS: A total of 26 articles reporting on 2839 patients were selected for inclusion. The mean patient age was 44.0 ± 3.9 (range 16.0-84.0), with an average symptom duration of 5.3 ± 2.8 years. Among these patients, 56.5% (95% confidence interval [CI]: 52.3-60.6) were male and 77.0% (95% CI: 56.6-92.3) had nasal polyposis (NP). Patients with and without NP reported substantial reductions in both 22-item sino-nasal outcome test facial pain/pressure (with NP: -1.4 [95% CI: -1.6 to -1.2; relative reduction 59.1%]; without NP: -1.5 [95% CI: -1.9 to -1.1; relative reduction 60.9%]) and visual analogue scale (VAS) headache (with NP: -2.5 [95% CI: -2.8 to -2.1; relative reduction 67.2%]; without NP: -2.8 [95% CI: -4.7 to -1.0; relative reduction 42.7%]). Symptom reductions were greater in the without NP versus with NP group; VAS facial pain/pressure: Δ0.4 (95% CI: 0.2-0.6; p = 0.0006) and VAS headache: Δ0.4 (95% CI: 0.1-0.7; p = 0.02). CONCLUSIONS: Our findings suggest that CRS patients, regardless of polyp status, benefit from significant reductions in facial pain/pressure and headache following surgical therapy.
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OBJECTIVE: The purpose of the 2 studies presented in this article was to determine the clinically appropriate dose of doxercalciferol capsules that is required to maintain similar intact parathyroid hormone control when converting from intravenous (IV) paricalcitol or doxercalciferol. DESIGN: Both studies were multicenter, open-label, randomized designs comprising the following 3 periods: a screening period, a 5-week run-in period, and a 5-week treatment period. SETTING: Dialysis centers in the United States. PATIENTS: Patients with stage 5 chronic kidney disease receiving dialysis 3 times weekly for a minimum of 6 months and with recent intact parathyroid hormone measurements between 15.9 and 63.7 pmol/L (150 to 600 pg/mL) were included. INTERVENTION: After a 5-week fixed-dose IV paricalcitol or doxercalciferol run-in period, subjects were randomized to doxercalciferol capsules for the 5-week treatment period. Conversion factors for the paricalcitol study were 0.5, 1.0, and 1.5 times the current paricalcitol dose. Conversion factors for the doxercalciferol study were 1.0, 1.5, and 2.0 times the current doxercalciferol injection dose. RESULTS: The predicted conversion factor for paricalcitol injection to doxercalciferol capsules was 0.92, whereas the factor for doxercalciferol injection to doxercalciferol capsules was 1.49. No statistically significant changes in serum calcium and phosphorus levels were found in either study. The nature of adverse events was consistent with the administration of an active vitamin D therapy to patients with chronic kidney disease receiving dialysis. CONCLUSION: The studies demonstrate patients on dialysis can be safely and effectively converted from IV paricalcitol or doxercalciferol to oral doxercalciferol.
