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Prescription Patterns of Topical Medications in Patients with Atopic Dermatitis: An Investigative Review Using Big
Jungsoo Lee1,2, Taeyeong Kim1,2, Sang-Jin Cheon1,2
1Department of Dermatology, Pusan National University Yangsan Hospital, Yangsan, Korea.
Background:
Topical medications play a crucial role in the treatment of atopic dermatitis (AD). Topical corticosteroids (TCSs) remain the main treatment of choice and topical antibiotics have also been used. However, with the new topical calcineurin inhibitors (TCIs), the prescription patterns of topical agents have changed over time.
Objective:
To characterize the prescription patterns of topical medications in Korean patients with AD.
Methods:
We investigated topical medications prescribed to Korean patients with AD using the National Health Insurance Sharing System (NHISS) database over a 14-year period (2002~2015). Additionally, the potency of prescribed TCSs was compared with AD and psoriasis patients.
Results:
The annual prescription of TCSs showed a slightly decreasing trend without significant change. In particular, in terms of steroid class, prescription of moderate-to-low potency TCSs were increased and the use of high potency TCSs were decreased. TCSs were the most commonly prescribed topical medications for AD. Tertiary hospitals had a higher prescription rate for TCIs than secondary or primary hospitals (16.2%, 3.1%, and 1.9%, respectively). Additionally, dermatologists prescribed TCIs more frequently than pediatricians and internists (4.3%, 1.2%, and 0.6%, respectively). Among TCSs, Class 5 was prescribed the most (40.6%) followed by Class 7, 6, 4, 3, 1, and 2. When we compared the potency of TCSs prescribed for AD with psoriasis patients, moderate-to-low-potency TCSs were more commonly prescribed in AD.
Conclusion:
Prescription patterns of topical medications had changed from 2002 to 2015 and differed according to the type of institution and specialty of the physician.
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