Pseudomembranous colitis occurred in a 6½-year-old boy in association with antibiotic therapy. Presumptive diagnosis, based on the characteristic appearance of the rectal mucosa during endoscopy, was supported by pathological examination and negative bacteriologic studies. The illness in this case was self-limited. While the association of this distinctive syndrome with antibiotic therapy has been established, the pathophysiology remains obscure.
Clinical recognition of this rare form of colitis is essential to rational management of the illness and future improvement of our understanding of the process.
Keating JP, Frank AL, Barton LL, Tedesco FJ. Pseudomembranous Colitis Associated With Ampicillin Therapy. Am J Dis Child. 1974;128(3):369–370. doi:10.1001/archpedi.1974.02110280099014