Author/Editor		Millner, MM; Thalhammer, GH
Title		Neuroborreliosis in childhood: treatment with penicilin sodium and ceftriaxone
Type		članek
Source		Acta Dermatovenerol Alp Pannon Adriat
Vol. and No.		Letnik 5, št. 3-4
Publication year		1996
Volume		str. 169-72
Language		eng
Abstract		Beta-lactam antibiotics like ceftriaxone and penicillin G sodium have been shown to be active against Borrelia burgdorferi in vitro. Results of quantitative determinations of both antibiotic substances in cerebrospinal fluid of children are limited. 75 children (median age 96 months, range 10 to 176 months) with probable or definite neuroborreliosis were treated with ceftriaxone (1 x 50-90 mg/kg/day) or penicillin G sodium (4 x 80,120,000 I.U./kg/day) intravenously for 14 days. On day ten of therapy levels of penicillin G sodium (1,1.5, 2, 3, 4, 5, or 6 hours after intravenous administration), and ceftriaxone (1, 2, 4, 6, 12, or 24 hours after intravenous administration) in serum and cerebrospinal fluid were measured using a micro agar diffusion bioassay. Results demonstrate that penicilin G sodium concentrations in cerebrospinal fluid were above minimum inhibitory concentration after five hours, but below the limit of determination in 60% after six hours. All ceftriaxone results in cerebrospinal fluid - even after 24 hours - were above minimum inhibitory concentration. Penicillin G sodium serum values ranged from 46.6 to 0.1ug/ml (1 to 6 hours post dose) and ceftriaxone serum values from 261 to 5 ug/ml (1 to 24 hours post dose). The role of administration intervals in antibiotic therapy of neuroborreliosis in children is discused.
Descriptors		LYME DISEASE NERVOUS SYSTEM DISEASES CEFTRIAXONE PENICILLIN G INFANT CHILD, PRESCHOOL CHILD ADOLESCENCE FOLLOW-UP STUDIES