Affiliations: Department of Pediatrics, Shizuoka Medical Center,
Shizuoka, Japan | Department of Pediatrics, Nippon Medical School,
Tokyo, Japan | Watanabe Clinic, Shizuoka, Japan
Note: [] Correspondence: Yukio Kuramochi, M.D., Department of Pediatrics,
Shizuoka Medical Center, 762-1 Nagasawa, Shimizu-cho, Sunto-gun, Shizuoka
411-8611, Japan. Tel.: +81 55 975 2000; Fax: +81 55 975 2725; E-mail:
kuramochi2005@yahoo.co.jp
Abstract: We have been prescribing low dose oral penicillin to an 8-year-old
boy with pediatric autoimmune neuropsychiatric disorder associated with
streptococcal infections. Neither symptom exacerbation nor increase in
antistreptolysin O titer was observed after this prophylaxis. The significance
of penicillin prophylaxis for the control of pediatric autoimmune
neuropsychiatric disorder associated with streptococcal infection exacerbation
is discussed in light of the current literature.