title: A comparison of diagnosis, evaluation, and treatment of patients with dermatologic disorders.
abstract: BACKGROUND
  Managed care in the American health care system may limit access to health care specialists.
  
  
  OBJECTIVE
  We assessed primary care providers' abilities at diagnosing and treating patients with a previously undiagnosed skin disorder.
  
  
  METHODS
  Patients with previously undiagnosed skin disorders were seen and examined sequentially by three groups of physicians: (1) internal medicine residents, (2) board-certified internal medicine attending physicians and (3) dermatology faculty. The internal medicine residents and attending physicians' diagnoses were compared with the dermatologists'. Appropriateness of therapy ordered by the internal medicine residents and attending physicians was assessed.
  
  
  RESULTS
  Medical residents' diagnoses were correct in 43% of the patients whereas the attending physicians diagnosed 52% of cases correctly. Attending physicians and residents frequently ordered therapy inappropriate for the patient's diagnosis. Internal medicine residents and attending physicians were more likely to order skin biopsies than dermatologists.
  
  
  CONCLUSIONS
  Our results confirm earlier studies that nondermatologists perform poorly in the diagnosis and treatment of skin disease. Primary care providers should receive more training in dermatology, or dermatologists should be permitted to act as primary caregivers to patients with skin disease.
authors.affiliation: Department of Medicine, Yale University School of Medicine, New Haven, Connecticut, USA.
authors.forename: D
authors.initials: D
authors.lastname: Federman
authors.forename: D
authors.initials: D
authors.lastname: Hogan
authors.forename: J R
authors.initials: JR
authors.lastname: Taylor
authors.forename: P
authors.initials: P
authors.lastname: Caralis
authors.forename: R S
authors.initials: RS
authors.lastname: Kirsner
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001706:Biopsy / Q000706:statistics & numerical data; D002983:Clinical Competence; D003880:Dermatology; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D007388:Internal Medicine; D007396:Internship and Residency; D008297:Male; D008505:Medical Staff, Hospital; D008875:Middle Aged; D012867:Skin / Q000473:pathology; D012871:Skin Diseases / Q000175:diagnosis* / Q000628:therapy*