Outcomes of dermoscope-guided surgical procedures in primary care: case-control study

J Prim Health Care. 2019 Apr;11(1):54-63. doi: 10.1071/HC18064.

Abstract

INTRODUCTION No research has been found regarding outcomes of dermoscope-guided surgical procedures in primary care. AIM To establish whether outcomes of dermoscope-guided procedures performed in primary care settings differ from outcomes for similar procedures, performed without the use of a dermoscope. METHODS A retrospective case-control study design was used. All records of dermoscope-guided procedures performed over a 6-month period were retrieved. For each study procedure, the record of the most recent control procedure without dermoscopy guidance performed on a sex-and-age matched patient was retrieved from before we began performing dermoscope-guided procedures. Primary outcomes were: local inflammation and infections within 2 weeks' post procedure; relapse in 6 months; and obvious scars in 6 months. Pain affecting activities of daily living in the first week after the procedure was the secondary outcome. RESULTS Records of 39 dermoscope-guided procedures and 39 control procedures were retrieved. No significant difference in local inflammation and infections in 2 weeks was found; relapse in 6 months after the study procedures was significantly lower for dermoscope-guided than control procedures (risk ratio (RR): 0.22; 95% confidence interval (CI): 0.05-0.95), and there were fewer obvious scars for dermoscope-guided procedures than control procedures (RR: 0.52; 95% CI: 0.32-0.83), with the number of small lesions (<4 mm) leaving scars in study procedures particularly less than that for control procedures (RR: 0.30; 95% CI: 0.13-0.67). There was no difference in the secondary outcome of pain affecting activities of daily living in the first week following the procedure. CONCLUSION In primary care, dermoscope-guided procedures achieved better outcomes than similar procedures without dermoscope guidance. Performing dermoscope-guided procedures in primary care might lower medical costs.

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Aged, 80 and over
  • Case-Control Studies
  • Child
  • Cicatrix / etiology
  • Dermoscopy / adverse effects
  • Dermoscopy / statistics & numerical data*
  • Female
  • Humans
  • Inflammation / etiology
  • Male
  • Middle Aged
  • Primary Health Care / statistics & numerical data*
  • Retrospective Studies
  • Skin Diseases / etiology
  • Young Adult