PMID- 30393042 OWN - NLM STAT- MEDLINE DCOM- 20190507 LR - 20190507 IS - 1872-6232 (Electronic) IS - 0378-3782 (Linking) VI - 127 DP - 2018 Dec TI - Dermatoglyphics in children prenatally exposed to alcohol: Fluctuating asymmetry (FA) as a biomarker of alcohol exposure. PG - 90-95 LID - S0378-3782(18)30352-9 [pii] LID - 10.1016/j.earlhumdev.2018.10.007 [doi] AB - BACKGROUND: Dermatoglyphics alterations have been demonstrated to be an effective complement in the diagnosis of developmental disorders and a marker of prenatal stress. Several genetic and environmental factors can modify their morphology. Once defined, dermatoglyphics remain constant throughout life, being considered fossilized markers of the intrauterine development. Variations in bilateral morphological traits within an individual reflect developmental disturbances and can be measured by fluctuating asymmetry. The aim of this study was to evaluate if dermatoglyphic variations can be used as a surrogate marker prenatal alcohol exposure (PAE) during foetal development. Dermatoglyphics from 58 individuals who were either exposed or non-exposed to alcohol during pregnancy (according to the levels of Fatty Acid Ethyl Ethers (FAEE) found in meconium at birth) were analyzed. METHODS: Total a-b ridge count (TABRC) and levels of fluctuating asymmetry from the a-b ridge count (FA(ABRC)) were obtained. RESULTS: A significant correlation between FA and FAEE levels was found in prenatally alcohol exposed individuals (r = 0.64, p = 0.0032). Remarkably, samples with highest values of FAEEs showed greater FA(ABRC) (6.33 +/- 4.18) levels than the values of non-exposed to alcohol (2.87 +/- 1.74) as well as the exposed at low concentrations (2.6 +/- 1.43) (U = 61, p = 0.05 and U = 14.5, p = 0.05, respectively). CONCLUSION: Heavy prenatal ethanol exposure (demonstrated by high levels of FAEEs) alters the neuroectoderm developmental program during pregnancy: PAE correlates with FA(ABRC), which behaves as a dermatoglyphic variable sensitive to FASD and deserves to be studied as a surrogate marker of neurodevelopmental damage during foetal development. CI - Copyright (c) 2018 Elsevier B.V. All rights reserved. FAU - Planas, Sabina AU - Planas S AD - Seccio de Zoologia i Antropologia Biologica, Departament de Biologia Evolutiva, Ecologia i Ciencies Ambientals, Facultat de Biologia, Universitat de Barcelona (UB), Barcelona, Spain. FAU - Andreu-Fernandez, Vicente AU - Andreu-Fernandez V AD - Grup de Recerca Infancia i Entorn (GRIE), Servicio de Neonatologia, Hospital Clinic-Maternitat, ICGON, IDIBAPS, BCNatal, Barcelona, Spain; Red de Salud Materno-Infantil y del Desarrollo (SAMID), Programa RETICS, Instituto de Salud Carlos III, Madrid, Spain. FAU - Martin, Maria AU - Martin M AD - Seccio de Zoologia i Antropologia Biologica, Departament de Biologia Evolutiva, Ecologia i Ciencies Ambientals, Facultat de Biologia, Universitat de Barcelona (UB), Barcelona, Spain. FAU - de Castro-Catala, Marta AU - de Castro-Catala M AD - Seccio de Zoologia i Antropologia Biologica, Departament de Biologia Evolutiva, Ecologia i Ciencies Ambientals, Facultat de Biologia, Universitat de Barcelona (UB), Barcelona, Spain; Institut de Biomedicina de la Universitat de Barcelona (IBUB), Barcelona, Spain. FAU - Bastons-Compta, Adriana AU - Bastons-Compta A AD - Grup de Recerca Infancia i Entorn (GRIE), Servicio de Neonatologia, Hospital Clinic-Maternitat, ICGON, IDIBAPS, BCNatal, Barcelona, Spain; Red de Salud Materno-Infantil y del Desarrollo (SAMID), Programa RETICS, Instituto de Salud Carlos III, Madrid, Spain. FAU - Garcia-Algar, Oscar AU - Garcia-Algar O AD - Grup de Recerca Infancia i Entorn (GRIE), Servicio de Neonatologia, Hospital Clinic-Maternitat, ICGON, IDIBAPS, BCNatal, Barcelona, Spain; Red de Salud Materno-Infantil y del Desarrollo (SAMID), Programa RETICS, Instituto de Salud Carlos III, Madrid, Spain. FAU - Rosa, Araceli AU - Rosa A AD - Seccio de Zoologia i Antropologia Biologica, Departament de Biologia Evolutiva, Ecologia i Ciencies Ambientals, Facultat de Biologia, Universitat de Barcelona (UB), Barcelona, Spain; Institut de Biomedicina de la Universitat de Barcelona (IBUB), Barcelona, Spain; Centre for Biomedical Research Network on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain. Electronic address: araceli.rosa@ub.edu. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20181028 PL - Ireland TA - Early Hum Dev JT - Early human development JID - 7708381 RN - 0 (Biomarkers) RN - 3K9958V90M (Ethanol) SB - IM MH - Biomarkers MH - *Dermatoglyphics MH - Ethanol/*toxicity MH - Female MH - Humans MH - Male MH - Pregnancy MH - Prenatal Exposure Delayed Effects/*diagnosis OTO - NOTNLM OT - Dermatoglyphics OT - Developmental instability OT - FAEE OT - Fluctuating asymmetry OT - Meconium OT - Prenatal alcohol exposure (PAE) EDAT- 2018/11/06 06:00 MHDA- 2019/05/08 06:00 CRDT- 2018/11/06 06:00 PHST- 2018/05/25 00:00 [received] PHST- 2018/10/17 00:00 [revised] PHST- 2018/10/20 00:00 [accepted] PHST- 2018/11/06 06:00 [pubmed] PHST- 2019/05/08 06:00 [medline] PHST- 2018/11/06 06:00 [entrez] AID - S0378-3782(18)30352-9 [pii] AID - 10.1016/j.earlhumdev.2018.10.007 [doi] PST - ppublish SO - Early Hum Dev. 2018 Dec;127:90-95. doi: 10.1016/j.earlhumdev.2018.10.007. Epub 2018 Oct 28.