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Current Studies at Motherisk
Study seeks women between 4 and 12 weeks in their pregnancy with morning sickness (NVP)
Pregnancy in Women with Multiple Sclerosis
Environmental Exposures and Children's Health
Alcohol Use during Pregnancy
Control of Hypertension in Pregnancy Study
Folic Acid Before and During Pregnancy
Lamisil in Pregnancy
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Recreational / Social drugs: Nicotine
Hum Exp Toxicol. 1999 Apr;18(4):279-82.
Klein J, Koren G: Hair analysis--a biological marker for passive smoking in pregnancy and childhood.
J Asthma. 1998;35(1):113-7.
Knight JM, Eliopoulos C, Klein J, Greenwald M, Koren G:Pharmacokinetic predisposition to nicotine from environmental tobacco smoke: a risk factor for pediatric asthma.
N Engl J Med. 1999 Nov 25;341(22):1700. No abstract available.
Hackman R, Kapur B, Koren G: Use of the nicotine patch by pregnant women.
Reprod Toxicol. 1999 Sep-Oct;13(5):345-6. Review. No abstract available.
Koren G: The association between maternal cigarette smoking and psychiatric diseases or criminal outcome in the offspring: a precautionary note about the assumption of causation.
Placenta. 1999 Sep;20(7):499-512. Review.
Pastrakuljic A, Derewlany LO, Koren G: Maternal cocaine use and cigarette smoking in pregnancy in relation to amino acid transport and fetal growth.
Eliopoulos C, Klein J, Chitayat D, Greenwald M, Koren G: Nicotine and cotinine in maternal and neonatal hair as markers of gestational smoking. Clinical & Investigative Medicine - Medecine Clinique et Experimentale. 19(4):231-42, 1996 Aug.
Eliopoulos C, Klein J, Koren G: Neonatal markers for intrauterine exposure to cocaine and nicotine. Can J Obstet Gynecol 6: 615-620, 1994.
N Engl J Med 328: 66-67, 1993.
Klein J, Chitayat D, Koren G: Hair as a marker for fetal exposure to maternal smoking.
Eliopoulos C, Koren G: New insight into the effects of passive smoking in pregnancy. Contep Pediatr 5: 18-19, 1994.
Curr Opin Pediatr 7(2): 128-31, 1995 Apr.
Koren G: Fetal toxicology of environmental tobacco smoke.
Ther Drug Monit 16: 67-70, 1994.
Klein J, Forman R, Eliopoulos C, Koren G: A method of simultaneous measurement of cocaine and nicotine in neonatal hair.
JAMA 271: 621-623, 1994.
Eliopoulos C, Klein J, Phan MK, Knie B, Greenwald M, Chiayat D, Koren G: Hair concentrations of nicotine and cotinine in women and their newborn infants
Dev Pharmacol Ther 18: 228-236, 1992.
Koren G, Klein J, Forman R, Graham K, My-Khan P: Biological markers of intrauterine exposure to cocaine and cigarette smoking.
Koren G: Hair nicotine and cotinine in women and newborn infants. JAMA 271; 1904-1905, 1994.
Emerg Med N Amer 8: 633-652, 1990.
Levy M, Koren G: Obstetric and neonatal effects of drugs of abuse.
Ther Drug Monit, 18: 532-536, 1996.
Eliopoulos C, Klein J, Koren G: Validation of self reported smoking by analysis of hair for nicotine and cotinine.
Clin Invest Med 19: 231-242, 1996.
Eliopoulos C, Klein J, Chitayat D, Greenwald M, Koren G: Maternal and neonatal hair analysis for nicotine and cotinine as markers of gestational smoking.
Can Fam Physician 42: 1301-1303, 1996. No abstract available.
Koren G: The fetus as a passive smoker.