PMID- 6927545 OWN - NLM STAT- MEDLINE DCOM- 19860501 LR - 20131121 IS - 0379-8305 (Print) IS - 0379-8305 (Linking) VI - 1 IP - 2-3 DP - 1980 TI - Tissue distribution of morphine in the newborns of addicted monkeys and humans. Clinical implications. PG - 163-70 AB - The distribution of morphine in various tissues of 6 addicted monkey fetuses and in 2 infants of drug-dependent mothers (IDDM) show that significant concentrations of the drug are in the gastrointestines (tissue plus content), liver, cerebellum, lungs, heart, spleen and thymus. The high concentration of morphine in the gastrointestinal tract may be secondary to the excretion of the drug through the bile or by the repeated swallowing by the fetus of amniotic fluid which contains morphine (1.9 +/- 1.0 micrograms/dl). Meconium, taken from 2 IDDMs show a significant concentration of morphine for up to 2-3 days after birth. Thus, meconium is a useful material to analyze postnatally for the diagnosis of neonatal narcotic addiction. FAU - Ostrea, E M Jr AU - Ostrea EM Jr FAU - Lynn, S M AU - Lynn SM FAU - Wayne, R N AU - Wayne RN FAU - Stryker, J C AU - Stryker JC LA - eng GR - 1H81DAO1855-01/DA/NIDA NIH HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, P.H.S. PL - Switzerland TA - Dev Pharmacol Ther JT - Developmental pharmacology and therapeutics JID - 8003947 RN - 76I7G6D29C (Morphine) SB - IM MH - Animals MH - Brain/metabolism MH - Digestive System/metabolism MH - Female MH - Fetus/*metabolism MH - Humans MH - Infant, Newborn MH - Macaca mulatta MH - Meconium/metabolism MH - Morphine/*metabolism MH - Morphine Dependence/*metabolism MH - Pregnancy MH - Tissue Distribution EDAT- 1980/01/01 00:00 MHDA- 2001/03/28 10:01 CRDT- 1980/01/01 00:00 PHST- 1980/01/01 00:00 [pubmed] PHST- 2001/03/28 10:01 [medline] PHST- 1980/01/01 00:00 [entrez] PST - ppublish SO - Dev Pharmacol Ther. 1980;1(2-3):163-70.