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Cordolcini L, Castagna A, Mascheroni E, Montirosso R. Skin-to-Skin Care and Spontaneous Touch by Fathers in Full-Term Infants: A Systematic Review. Behav Sci (Basel) 2024; 14:60. [PMID: 38247712 PMCID: PMC10813587 DOI: 10.3390/bs14010060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/28/2023] [Accepted: 01/13/2024] [Indexed: 01/23/2024] Open
Abstract
A series of studies have shown that mothers' early tactile behaviors have positive effects, both on full-term and preterm infants, and on mothers alike. Regarding fathers, research has focused mostly on paternal skin-to-skin care with preterm infants and has overlooked the tactile behavior effects with full-term newborns on infants' outcomes and on fathers themselves. The current systematic review considered the evidence regarding paternal tactile behaviors with full-term infants, including skin-to-skin care (SSC) and spontaneous touch (ST), during parent-infant interactions, and differentiated biophysiological, behavioral and psychological variables both in fathers and in infants. We also compared fathers' and mothers' tactile behaviors for potential differences. The few available studies suggest that paternal touch-SSC and ST-can have positive effects on fathers and infants alike. They also show that, despite some intrinsic differences, paternal touch is as pleasant as maternal touch. However, given the paucity of studies on the topic, we discuss why this field of research should be further explored.
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Affiliation(s)
| | | | | | - Rosario Montirosso
- 0–3 Center for the at-Risk Infant, Scientific Institute IRCCS “Eugenio Medea”, 22040 Bosisio Parini, Italy; (L.C.); (A.C.); (E.M.)
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Vedor JE. Revisiting Carl Jung's archetype theory a psychobiological approach. Biosystems 2023; 234:105059. [PMID: 37832929 DOI: 10.1016/j.biosystems.2023.105059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 10/15/2023]
Abstract
This paper delves into the concept of archetypes, universal patterns of behavior and cognition, and proposes a novel tripartite model distinguishing between structural, regulatory, and representational archetypes. Drawing on insights from code biology, neuroscience, genetics, and epigenetics, the model provides a nuanced framework for understanding archetypes and their role in shaping cognition and behavior. The paper also explores the interplay between these elements to express representational archetypes. Furthermore, it addresses the informational capacity of the genome and its influence on post-natal development and the psyche. The paper concludes by discussing the future trajectory of psychology, emphasizing the need for an integrative approach that combines our understanding of social constructs with insights into our inherent organizational propensities or archetypes. This exploration holds the potential to advance our understanding of the human condition.
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Döblin S, Seefeld L, Weise V, Kopp M, Knappe S, Asselmann E, Martini J, Garthus-Niegel S. The impact of mode of delivery on parent-infant-bonding and the mediating role of birth experience: a comparison of mothers and fathers within the longitudinal cohort study DREAM. BMC Pregnancy Childbirth 2023; 23:285. [PMID: 37098555 PMCID: PMC10127505 DOI: 10.1186/s12884-023-05611-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Accepted: 04/14/2023] [Indexed: 04/27/2023] Open
Abstract
BACKGROUND The association between mode of delivery (MOD) and parent-infant-bonding has only been studied in mothers and findings have been inconclusive. The aim of this study was to prospectively investigate how MOD relates to postpartum parent-infant-bonding in both mothers and fathers and whether these associations are mediated by birth experience. METHODS This study is part of the prospective cohort study "Dresden Study on Parenting, Work, and Mental Health" (DREAM). Our sample comprised N = 1,780 participants who completed quantitative questionnaires during pregnancy as well as 8 weeks and 14 months postpartum. MOD was dummy coded, contrasting spontaneous vaginal delivery against vaginal delivery induced by drugs, operative vaginal delivery, planned, and unplanned cesarean section. Parent-infant bonding and birth experience were assessed using validated scales. A moderated mediation analysis based on ordinary least square (OLS) regression and bootstrapped estimates was conducted, considering relevant confounding variables. RESULTS Compared to spontaneous vaginal delivery, all categories of MOD predicted more negative birth experiences in both parents. A more positive birth experience predicted stronger parent-infant-bonding at 8 weeks, but not at 14 months postpartum. Mothers who delivered via cesarean section (planned or unplanned) reported stronger parent-infant-bonding at 8 weeks and 14 months postpartum. In fathers, only unplanned cesarean section was associated with stronger parent-infant-bonding at 8 weeks postpartum. At 8 weeks postpartum, birth experience mediated the association between a vaginal delivery induced by drugs and a planned cesarean section and mother-infant-bonding and between a vaginal delivery induced by drugs, an operative vaginal delivery, and planned cesarean section and father-infant-bonding. At 14 months postpartum, birth experience mediated the association between a vaginal delivery induced by drugs, operative vaginal delivery, and planned cesarean section and parent-infant-bonding in both parents. CONCLUSIONS The results emphasize the importance of the birth experience for parent-infant-bonding in both mothers and fathers. Further research should address the mechanisms by which parents with an unplanned cesarean section establish stronger parent-infant-bonding compared to parents whose baby was delivered via spontaneous vaginal delivery, despite their overall more negative birth experiences.
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Affiliation(s)
- Svenja Döblin
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Lara Seefeld
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
- Department of Psychotherapy and Psychosomatic Medicine, Faculty of Medicine TU Dresden, Dresden, Germany
| | - Victoria Weise
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Marie Kopp
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Susanne Knappe
- Evangelische Hochschule Dresden (Ehs), University of Applied Sciences for Social Work, Education and Nursing, Dresden, Germany
| | - Eva Asselmann
- Faculty of Health, HMU Health and Medical University, Potsdam, Germany
| | - Julia Martini
- Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
- Department of Psychiatry & Psychotherapy, Faculty of Medicine, Carl Gustav Carus University Hospital, Technische Universität Dresden, Dresden, Germany
| | - Susan Garthus-Niegel
- Institute and Policlinic of Occupational and Social Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany.
- Institute for Systems Medicine (ISM), Faculty of Medicine, Medical School Hamburg, Hamburg, Germany.
- Department of Childhood and Families, Norwegian Institute of Public Health, Oslo, Norway.
- Institute and Outpatient Clinics of Occupational and Social Medicine, Faculty of Medicine of the Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany.
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Vittner D, D'Agata A, Choi BY, McGrath J. Release of Oxytocin and Cortisol Is Associated With Neurobehavioral Patterns in Premature Infants. J Obstet Gynecol Neonatal Nurs 2023; 52:248-256. [PMID: 36965512 DOI: 10.1016/j.jogn.2023.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 03/05/2023] [Accepted: 03/06/2023] [Indexed: 03/27/2023] Open
Abstract
OBJECTIVE To examine relationships among salivary oxytocin and cortisol levels in parents and preterm infants and neurobehavioral functioning in preterm infants after skin-to-skin contact. DESIGN A secondary analysis of a randomized crossover study. SETTING NICU. PARTICIPANTS Twenty-eight stable premature infants and their mothers and fathers. METHODS Participating infants contributed 108 saliva samples that we collected 45 minutes after skin-to-skin contact and tested for oxytocin and cortisol. We randomized data collection by whether the infant was held first by the mother or by the father. We conducted linear regression to test if summary scores on the NICU Network Neurobehavioral Scale were associated with salivary oxytocin and cortisol levels. RESULTS We found a significant negative relationship between infant oxytocin levels and the Stress scores (b = -0.07, p < .01) and the Excitability scores (b = -1.12, p = .04) among infants held skin-to-skin with their mothers. We found a significant positive relationship between infant oxytocin levels and the Self-Regulatory scores (b = 0.38, p = .05) among infants held skin-to-skin with their mothers. We found a significant positive relationship between infant cortisol level and the Stress scores (b = 0.05, p = .04), Excitability scores (b = 1.06, p = 0.05), and Asymmetrical Reflexes scores (b = 1.21, p = .03) among infants held skin-to-skin with their mothers. We only found a negative significant relationship between infant cortisol levels and the Stress scores (b = -0.03, p = .04) among infants held skin-to-skin with their fathers. CONCLUSION We found that oxytocin is an important biomarker that may improve infant neurobehavioral functioning. The data showed a difference in oxytocin responses after skin-to-skin contact with mothers compared to fathers.
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Shorey S, Asurlekar AR, Chua JS, Lim LHK. Influence of oxytocin on parenting behaviors and parent-child bonding: A systematic review. Dev Psychobiol 2023; 65:e22359. [PMID: 36811366 DOI: 10.1002/dev.22359] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 11/07/2022] [Accepted: 11/20/2022] [Indexed: 12/31/2022]
Abstract
Oxytocin (OT) plays a pivotal role in early parent-child relationship formation and bonding that is critical for the social, cognitive, and emotional development of the child. Therefore, this systematic review aims to consolidate all available evidence regarding the associations of parental OT concentration levels with parenting behavior and bonding within the past 20 years. A systematic search was conducted in five databases from 2002 to May 2022, and 33 studies were finalized and included. Due to the heterogeneity of the data, findings were presented narratively based on the type of OT and parenting outcomes. Current evidence strongly suggests that parental OT levels are positively related to parental touch and parental gaze and affect synchrony and observer-coded parent-infant bonding. No gender difference in OT levels was observed between fathers and mothers, but OT strengthens affectionate parenting in mothers and stimulatory parenting in fathers. Child OT levels were also positively associated with parental OT levels. Family and healthcare providers could encourage more positive touch and interactive play between parent and child to strengthen parent-child relationships.
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Affiliation(s)
- Shefaly Shorey
- Alice Lee Center for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Alpana Rajesh Asurlekar
- Alice Lee Center for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Jing Shi Chua
- Alice Lee Center for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Lina Hsiu Kim Lim
- Immunology Translational Research Program and Department of Physiology, National University of Singapore, Singapore
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Schmitt N, Striebich S, Meyer G, Berg A, Ayerle GM. The partner's experiences of childbirth in countries with a highly developed clinical setting: a scoping review. BMC Pregnancy Childbirth 2022; 22:742. [PMID: 36192684 PMCID: PMC9528111 DOI: 10.1186/s12884-022-05014-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 08/24/2022] [Indexed: 12/03/2022] Open
Abstract
Background In Western countries, it is common practice for a woman to be supported by a trusted person during childbirth, usually the other parent. Numerous studies have shown that this has a positive effect both on the woman’s satisfaction with the birth process and on physical outcomes. However, there is little research on the birth experience of partners and their wellbeing. The aim of this review is to summarise the existing literature on partner experience, consider its quality and identify the underlying themes. Methods Both a systematic literature search in three databases and a manual search were conducted, for qualitative, quantitative, and mixed-methods studies from Western countries examining the experiences of partners present at a birth. Results A total of 35 studies were included. Only one study included same-sex partners (the other studies addressed fathers’ experiences only) and only one validated questionnaire examining partners’ birth experiences was identified. Four major themes were found to influence partners’ birth experiences: (1) intense feelings, (2) role of support, (3) staff support, and (4) becoming a father. Conclusions Partners may feel very vulnerable and stressed in this unfamiliar situation. They need emotional and informal support from staff, want to be actively involved, and play an important role for the birthing woman. To promote good attachment for parents, systematic exploration of the needs of partners is essential for a positive birth experience. Because of the diversity of family constellations, all partners should be included in further studies, especially same-sex partners. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-022-05014-1.
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Affiliation(s)
- Nadine Schmitt
- Medical Faculty, Institute for Health and Nursing Science, Interdisciplinary Center for Health Sciences, Martin Luther University Halle-Wittenberg, Magdeburger Straße 8, 06112, Halle (Saale), Germany.
| | - Sabine Striebich
- Department of Nursing and Management, Hamburg University of Applied Sciences, Berliner Tor 5, 20099, Hamburg, Germany
| | - Gabriele Meyer
- Medical Faculty, Institute for Health and Nursing Science, Interdisciplinary Center for Health Sciences, Martin Luther University Halle-Wittenberg, Magdeburger Straße 8, 06112, Halle (Saale), Germany
| | - Almuth Berg
- Medical Faculty, Institute for Health and Nursing Science, Interdisciplinary Center for Health Sciences, Martin Luther University Halle-Wittenberg, Magdeburger Straße 8, 06112, Halle (Saale), Germany
| | - Gertrud M Ayerle
- Medical Faculty, Institute for Health and Nursing Science, Interdisciplinary Center for Health Sciences, Martin Luther University Halle-Wittenberg, Magdeburger Straße 8, 06112, Halle (Saale), Germany
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Kokkinaki T, Hatzidaki E. COVID-19 Pandemic-Related Restrictions: Factors That May Affect Perinatal Maternal Mental Health and Implications for Infant Development. Front Pediatr 2022; 10:846627. [PMID: 35633965 PMCID: PMC9133722 DOI: 10.3389/fped.2022.846627] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 03/30/2022] [Indexed: 11/28/2022] Open
Abstract
This review aims to discuss the factors that may affect maternal mental health and infant development in COVID-19 pandemic condition. Toward this direction, the two objectives of this review are the following: (a) to discuss possible factors that may have affected negatively perinatal mental health through the pandemic-related restrictions; and (b) to present the implications of adversely affected maternal emotional wellbeing on infant development. We conclude that the pandemic may has affected maternal mental health with possible detrimental effects for the infants of the COVID-19 generation. We highlight the need for evidence-based interventions to be integrated within the health system for prenatal and postpartum care in an effort to promote maternal mental health and infant development.
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Affiliation(s)
- Theano Kokkinaki
- Child Development and Education Unit, Laboratory of Applied Psychology, Department of Psychology, University of Crete, Rethymno, Greece
| | - Eleftheria Hatzidaki
- Department of Neonatology, Neonatal Intensive Care Unit (NICU), School of Medicine, University of Crete, Rethymno, Greece
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Gettler LT, Barr R. Fathers, families, and physiology: Exploring the psychobiological context of fathering. Dev Psychobiol 2022; 64:e22267. [DOI: 10.1002/dev.22267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 02/13/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Lee T. Gettler
- Department of Anthropology University of Notre Dame Notre Dame Indiana USA
| | - Rachel Barr
- Department of Psychology Georgetown University Washington D.C. USA
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Gettler LT, Kuo PX, Sarma MS, Lefever JEB, Cummings EM, McKenna JJ, Braungart-Rieker JM. US fathers' reports of bonding, infant temperament and psychosocial stress based on family sleep arrangements. Evol Med Public Health 2022; 9:460-469. [PMID: 35154780 PMCID: PMC8830308 DOI: 10.1093/emph/eoab038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 11/09/2021] [Indexed: 11/17/2022] Open
Abstract
Background and objectives Evolutionary-grounded sleep research has been critical to establishing the mutual dependence of breastfeeding and nighttime sleep proximity for mothers and infants. Evolutionary perspectives on cosleeping also often emphasize the emotional motivations for and potential benefits of sleep proximity, including for parent-infant bonding. However, this potential link between infant sleep location and bonding remains understudied for both mothers and fathers. Moreover, in Euro-American contexts bedsharing has been linked to family stress and difficult child temperament, primarily via maternal reports. We know relatively little about whether paternal psychosocial dynamics differ based on family sleep arrangements, despite fathers and other kin often being present in the cosleeping environment across cultures. Here, we aim to help address some of these gaps in knowledge pertaining to fathers and family sleep arrangements. Methodology Drawing on a sample of Midwestern U.S. fathers (N=195), we collected sociodemographic and survey data to analyze links between infant nighttime sleep location, paternal psychosocial well-being, father-infant bonding, and infant temperament. From fathers’ reports, families were characterized as routinely solitary sleeping, bedsharing, or roomsharing (without bedsharing). Results We found that routinely roomsharing or bedsharing fathers, respectively, reported stronger bonding than solitary sleepers. Bedsharing fathers also reported that their infants had more negative temperaments and also tended to report greater parenting-related stress due to difficulties with their children. Conclusions These cross-sectional results help to highlight how a practice with deep phylogenetic and evolutionary history, such as cosleeping, can be variably expressed within communities with the potential for family-dependent benefits or strains. Evolutionary-grounded cosleeping research has elucidated the intimate connections between mother-infant sleep proximity and breastfeeding. However, some Euro-American research indicates that bedsharing can coincide with family strain and stress. Here, U.S. fathers who routinely roomshared or bedshared, respectively, reported stronger bonds to their babies than solitary sleeping fathers, but bedsharing fathers also reported more negative infant temperament.
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Affiliation(s)
- Lee T Gettler
- Department of Anthropology, University of Notre Dame, Notre Dame, IN, USA.,Eck Institute for Global Health, University of Notre Dame, Notre Dame, IN, USA.,William J. Shaw Center for Children and Families, University of Notre Dame, South Bend, IN, USA
| | - Patty X Kuo
- Department of Child, Youth and Family Studies, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Mallika S Sarma
- Department of Otolaryngology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | | | - E Mark Cummings
- William J. Shaw Center for Children and Families, University of Notre Dame, South Bend, IN, USA.,Department of Psychology, University of Notre Dame, Notre Dame, IN, USA
| | - James J McKenna
- Department of Anthropology, Santa Clara University, Santa Clara, CA, USA
| | - Julia M Braungart-Rieker
- Department of Human Development and Family Studies, Colorado State University, Fort Collins, CO, USA
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Abraham E, Feldman R. The Neural Basis of Human Fatherhood: A Unique Biocultural Perspective on Plasticity of Brain and Behavior. Clin Child Fam Psychol Rev 2022; 25:93-109. [PMID: 35122559 DOI: 10.1007/s10567-022-00381-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/19/2022] [Indexed: 01/12/2023]
Abstract
With the growing involvement of fathers in childrearing and the application of neuroscientific tools to research on parenting, there is a need to understand how a father's brain and neurohormonal systems accommodate the transition to parenthood and how such neurobiological changes impact children's mental health, sociality, and family functioning. In this paper, we present a theoretical model on the human father's brain and the neural adaptations that take place when fathers assume an involved role. The neurobiology of fatherhood shows great variability across individuals, societies, and cultures and is shaped to a great extent by bottom-up caregiving experiences and the amount of childrearing responsibilities. Mechanisms of mother-father coparental brain coordination and hormonal correlates of paternal behavior are detailed. Adaptations in the father's brain during pregnancy and across the postpartum year carry long-term implications for children's emotion regulation, stress management, and symptom formation. We propose a new conceptual model of HEALthy Father Brain that describes how a father's brain serves as a source of resilience in the context of family adversity and its capacity to "heal", protect, and foster social brain maturation and functionality in family members via paternal sensitivity, attunement, and support, which, in turn, promote child development and healthy family functioning. Father's brain provides a unique model on neural plasticity as sustained by committed acts of caregiving, thereby affording a novel perspective on the brain basis of human affiliation.
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Affiliation(s)
- Eyal Abraham
- Center for Developmental Social Neuroscience, Baruch Ivcher School of Psychology, Reichman University, 46150, Herzliya, Israel. .,Department of Psychiatry-Child and Adolescent, Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, USA.
| | - Ruth Feldman
- Center for Developmental Social Neuroscience, Baruch Ivcher School of Psychology, Reichman University, 46150, Herzliya, Israel. .,Child Study Center, Yale University School of Medicine, New Haven, CT, USA.
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Johnson EA, Portillo A, Bennett NE, Gray PB. Exploring women's oxytocin responses to interactions with their pet cats. PeerJ 2021; 9:e12393. [PMID: 34824911 PMCID: PMC8592048 DOI: 10.7717/peerj.12393] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 10/05/2021] [Indexed: 11/26/2022] Open
Abstract
Background Extensive research has evaluated the involvement of the neuropeptide oxytocin (OT) in human social behaviors, including parent-infant relationships. Studies have investigated OT’s connection to human attachment to nonhuman animals, with the majority of the literature focusing on domestic dogs (Canis lupis familiaris). Utilizing what is known about OT and its role in maternal-infant and human-dog bonding, we apply these frameworks to the study of human-domestic cat (Felis catus) interactions. Methods We investigated changes in salivary OT levels in 30 U.S. women of reproductive age before and after two conditions: reading a book (control) and interacting with their pet cat. Participant and cat behavioral patterns during the cat interaction condition were also quantified to determine if differences in women’s OT concentrations were associated with specific human and cat behaviors. Results Our results revealed no changes in women’s OT levels during the cat interaction, relative to the control condition, and pre-cat interaction OT levels. However, differences in women’s OT concentrations were correlated with some human-cat interactions (e.g., positively with petting cat and cat approach initiation, negatively with cat agonistic behavior) but not all observed behaviors (e.g., use of gentle or baby voice) coded during human-cat interactions. Discussion This study is the first to explore women’s OT in response to interactions with their pet cat and has identified distinct human and cat behaviors that influence OT release in humans.
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Affiliation(s)
- Elizabeth A Johnson
- Department of Anthropology, University of Nevada, Las Vegas, Las Vegas, NV, United States of America
| | - Arianna Portillo
- Department of Anthropology, University of Nevada, Las Vegas, Las Vegas, NV, United States of America
| | - Nikki E Bennett
- Department of Anthropology, University of Nevada, Las Vegas, Las Vegas, NV, United States of America
| | - Peter B Gray
- Department of Anthropology, University of Nevada, Las Vegas, Las Vegas, NV, United States of America
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Caicedo Mera JC, Cárdenas Molano MA, García López CC, Acevedo Triana C, Martínez Cotrina J. Discussions and perspectives regarding oxytocin as a biomarker in human investigations. Heliyon 2021; 7:e08289. [PMID: 34805562 PMCID: PMC8581272 DOI: 10.1016/j.heliyon.2021.e08289] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 07/08/2021] [Accepted: 10/26/2021] [Indexed: 12/26/2022] Open
Abstract
This article introduces a review of research that has implemented oxytocin measurements in different fluids such as plasma, cerebrospinal fluid, urine and, mainly, saliva. The main purpose is to evaluate the level of evidence supporting the measurement of this biomarker implicated in a variety of psychological and social processes. First, a review of the technical developments that allowed the characterization, function establishing, and central and peripheral levels of this hormone is proposed. Then, the article approaches the current discussions regarding the level of reliability of the laboratory techniques that enable the measurement of oxytocin, focusing mainly on the determination of its concentration in saliva through Enzyme-Linked Immunosorbent Assay (ELISA). Finally, research results, which have established the major physiological correlates of this hormone in fields such as social neuroscience and neuropsychology, are collected and discussed in terms of the hormone measurement methods that different authors have used. In this way, the article is expected to contribute to the panorama of debates and current perspectives regarding investigation involving this important biomarker.
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Affiliation(s)
- Juan Carlos Caicedo Mera
- Laboratorio Interdisciplinar de Ciencias y Procesos Humanos LINCIPH, Facultad de Ciencias Sociales y Humanas, Universidad Externado de Colombia, Colombia
| | - Melissa Andrea Cárdenas Molano
- Laboratorio Interdisciplinar de Ciencias y Procesos Humanos LINCIPH, Facultad de Ciencias Sociales y Humanas, Universidad Externado de Colombia, Colombia
| | - Christian Camilo García López
- Laboratorio Interdisciplinar de Ciencias y Procesos Humanos LINCIPH, Facultad de Ciencias Sociales y Humanas, Universidad Externado de Colombia, Colombia
| | - Cristina Acevedo Triana
- Laboratorio Interdisciplinar de Ciencias y Procesos Humanos LINCIPH, Facultad de Ciencias Sociales y Humanas, Universidad Externado de Colombia, Colombia
| | - Jorge Martínez Cotrina
- Laboratorio Interdisciplinar de Ciencias y Procesos Humanos LINCIPH, Facultad de Ciencias Sociales y Humanas, Universidad Externado de Colombia, Colombia
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