To the Editor. -
I appreciated seeing Dr. Honig and colleagues’ article on
streptococcal intertrigo(1) for such lesions are common and, indeed, often
unrecognized.
Dr. Burtis B. Breese described these lesions in 1978 in his book on
streptococcal diseases.(2) Included are pictures of lesions in areas
which are not only undiagnosed as being streptococcal, but are frequently
not noted as being present. Perhaps the most common of these are the
lesions that occur behind the pinna of the ear.(2) They are often
overlooked because they look similar to the reddened, irritated areas that
occur in the crease behind the ear from accumulated debris of shed
epithelial tissue, soap and moisture after baths in difficult to dry
areas. Parents usually do not note these hidden lesions, nor do our
physical examinations commonly include the maneuver of bending the pinna
forward.
Clues that these areas of intertrigo are actually streptococcal
impetigo-like lesions are:2
1. They have a crust which when lifted slightly exudes a small amount of
honey-colored material.
2. The redness surrounding streptococcal lesions do not have indurated
bases.
3. Frequently small satellite lesions are nearby.
The best diagnostic kit, as illustrated by Dr. Honig and coworkers, is the
astute eye.
Caroline Breese Hall, MD
Departments of Pediatrics and Medicine
University of Rochester School of Medicine and Dentistry
601 Elmwood Ave, Box 689
Rochester, NY 14642
Telephone: (585) 275-5242
Fax: (585) 275-8699
E-mail: Caroline_Hall@urmc.rochester.edu
REFERENCES
1. Honig P, Frieden I, Kim H, et al. Streptococcal intertrigo: an
underrecognized condition in children. Pediatr 2003; 112: 1427-1429.
2. Breese BB and Hall CB. Beta Hemolytic Streptococcal Diseases. In:
Breese BB and Hall CB, eds., Boston: Houghton Mifflin Professional
Publishers, 1978:179-180.