Electronic e-isotretinoin prescription chart: improving physicians' adherence to isotretinoin prescription guidelines.
Oral isotretinoin is a highly effective treatment for refractory nodulocystic acne. However, it can be associated with serious adverse effects such as teratogenicity and hepatitis. Inadequate cumulative dosing may also result in reduced therapeutic efficacy and higher disease relapse. A preliminary audit had previously revealed a poor and inconsistent adherence to local isotretinoin prescribing guidelines by physicians. To achieve greater than 90% adherence to isotretinoin guidelines for all acne patients prescribed systemic isotretinoin at the National Skin Centre, Singapore, key areas and the reasons for non-adherence were identified. A specifically designed 'one-stop' electronic isotretinoin chart was launched within the electronic medical records (EMR) system to address important safety areas; namely, informed patient consent, pregnancy testing, baseline laboratory tests, and automatic calculation of cumulative and target doses of isotretinoin. Physician adherence to prescribing guidelines improved from a baseline of 50-60% to greater than 90% (range 95-100%) for 30 consecutive months post intervention. The e-isotretinoin chart has resulted in significant improvement in physicians' adherence to isotretinoin prescription guidelines and highlights the utility of EMR technology in influencing safe prescribing behaviour among doctors.
Tang
Mark B Y
MB
National Skin Centre, Singapore. marktang@nsc.gov.sg
Tan
Eugene S T
ES
Tian
Elizabeth A L
EA
Loo
S C
SC
Chua
S H
SH
D000152:Acne Vulgaris / Q000188:drug therapy*; D003879:Dermatologic Agents / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D011307:Drug Prescriptions / Q000592:standards; D019983:Guideline Adherence; D006801:Humans; D015474:Isotretinoin / Q000627:therapeutic use*; D016347:Medical Records Systems, Computerized / Q000592:standards*; D010349:Patient Compliance; D010818:Practice Patterns, Physicians'
D003879:Dermatologic Agents; D015474:Isotretinoin