Knowledge, attitudes, and practice towards allergic rhinitis in patients with allergic rhinitis: a cross-sectional study.

BACKGROUND: The knowledge, attitude, and practice (KAP) of Chinese patients with allergic rhinitis (AR) on AR is poorly known. This study investigated the KAP towards AR in patients with this disease and explored the factors associated with KAP. METHODS: This cross-sectional study enrolled patients with AR in Zhangjiagang Hospital of Traditional Chinese Medicine between October 2022 and March 2023. RESULTS: This study included 656 valid questionnaires. Most participants were 26-35 years old (36.13%) and were female (55.18%). The knowledge, attitude, and practice scores were 5.70 ± 2.88 (possible range: 0-12), 29.51 ± 3.52 (possible range: 9-45), and 34.13 ± 7.55 (possible range: 9-45), indicating poor knowledge, unfavorable attitudes, and proactive practice. AR history of 3-5 years (adjusted odds ratio (adjOR) = 1.62, 95% confidence interval (CI): 1.03-2.54, P = 0.037), AR history of > 6 years (adjOR = 1.64, 95%CI: 1.06-2.54, P = 0.027), and know their own allergens (adjOR = 2.34, 95%CI: 1.28-4.25, P = 0.005) were independently associated with the sufficient knowledge. AR history of ≥ 6 years (adjOR = 0.60, 95%CI: 0.37-0.96, P = 0.035), and liking sports (adjOR = 1.58, 95%CI = 1.07-2.33, P = 0.020) were independently associated with the positive attitude. The knowledge scores (adjOR = 1.14, 95%CI: 1.05-1.22, P = 0.001), attitude scores (adjOR = 1.24, 95%CI: 1.17-1.32, P < 0.001), age 36-45 (adjOR = 2.13, 95%CI: 1.19-3.82, P = 0.011), employed (adjOR = 0.59, 95%CI: 0.37-0.94, P = 0.026), and liking sports (adjOR = 2.11, 95%CI: 1.43-3.14, P < 0.001) were independently associated with the proactive practice. CONCLUSIONS: Patients with AR have poor knowledge and unfavorable attitudes but good practice toward AR. Continuous quality teaching interventions and education on patients for AR were recommended.

Effectiveness of Ginkgo biloba diterpene lactone in the treatment of sudden sensorineural hearing loss.

PURPOSE: To evaluate the effectiveness of systemic Ginkgo biloba diterpene lactone therapy for sudden sensorineural hearing loss. METHODS: This retrospective review investigated 56 patients with unilateral sudden sensorineural hearing loss. Among them, 26 patients received conventional therapy (group C, intravenous methylprednisolone), and 30 received conventional therapy supplemented with Ginkgo biloba diterpene lactone (group G). Pure tone audiometry was measured before treatment and 1 month after treatment. The average pure tone audiometry gain, pure tone audiometry gain at each frequency, pure tone audiometry gain according to initial hearing loss, and rate of effectiveness were defined as functionally relevant recovery of hearing and compared between the two groups. RESULTS: The average pure tone audiometry gain was significantly greater in group G (20.6 ± 15.1 dB) than in group C (11.9 ± 13.3 dB) (p = 0.025), with similar trends at 250, 1 k, and 8 k Hz. In the subgroup of patients with profound hearing loss (initial pure tone audiometry >70 dB), hearing gain was significantly higher in group G (26.7 ± 14.4 dB) than in C (5.5 ± 9.0 dB) (p = 0.034). In the mild-moderate hearing loss subgroup (initial pure tone audiometry ≤70 dB), the pure tone audiometry gain did not differ significantly (group G: 18.4 ± 14.3 dB; group C: 13.0 ± 13.4 dB) (p = 0.209). The overall rate of effectiveness was 73.3% and 57.7% in groups G and C, respectively; however, the difference was statistically insignificant (p = 0.218). CONCLUSIONS: Compared with conventional therapy alone, supplementary systemic administration of Ginkgo biloba diterpene lactone to treat sudden sensorineural hearing loss could improve hearing recovery, especially, in patients with profound hearing loss.