Diagnostic accuracy and appropriateness of general practitioner referrals to a dermatology out-patient clinic.
A study was undertaken of new referrals by GPs to a dermatology clinic in a district general hospital over a 6-month period. Six hundred and eighty-six consecutive referrals to one consultant were analysed for diagnostic accuracy and requirement for referral. Only 47% of referral letters contained the correct diagnosis. Viral warts and psoriasis were best diagnosed (82 and 78%, respectively), but seborrhoeic warts and dermatofibromas caused difficulty (22 and 19%, respectively). Cutaneous malignancy was correctly diagnosed in 45% of referrals, and eczema, the commonest condition referred, in 54% of cases. Sixty-eight percent of referrals required hospital-based facilities for diagnosis (31%) or treatment/management (37%). Twenty-one per cent of patients referred attended for once-only visits, requiring no specialized diagnostic or therapeutic procedures. Such referrals should decrease with improved GP education. Eleven percent of referrals were for minor surgical procedures such as curettage, shave biopsy, or cryotherapy and would become unnecessary if such facilities were available in the community. Our data demonstrate the potential for management of up to one-third of current dermatological referrals within the community by improving education of GPs and providing appropriate facilities within the community. However, over two-thirds of patients required hospital facilities, a finding of considerable relevance to the future location of dermatological services.
Basarab
T
T
Ealing Hospital NHS Trust, Southall, Middlesex, U.K.
Munn
S E
SE
Jones
R R
RR
D003880:Dermatology / Q000592:standards*; D004739:England; D005194:Family Practice / Q000592:standards*; D006300:Health Services Misuse / Q000706:statistics & numerical data; D006767:Hospitals, District; D006769:Hospitals, General; D006801:Humans; D010044:Outpatient Clinics, Hospital; D012017:Referral and Consultation / Q000592:standards*; D012871:Skin Diseases / Q000175:diagnosis*