SAN DIEGO – A simple scoring system surpassed thermal imaging for diagnosing lower extremity cellulitis in a head-to-head, single-center comparison in 67 patients.
The ALT-70 score – which tallies points for asymmetry, leukocytosis, tachycardia, and age of at least 70 years – produced a positive predictive value for lower-extremity cellulitis (LEC) of 80.4% and a negative predictive value of 90.9%, compared with values of 75.5% and 57.1%, respectively, for thermal imaging when researchers applied both methods to 67 patients, said, a clinical research fellow in the department of dermatology at Brigham and Women’s Hospital, Boston, where the study was conducted.
said Mr. Li.
The senior author of Mr. Li’s report,, director of the inpatient consultation service, department of dermatology at Brigham and Women’s, was also lead investigator for the team of dermatology researchers – from his center and from Massachusetts General Hospital in Boston – who recently devised the ALT-70 scoring system for diagnosing LEC ( ).
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