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Vidigal GDP, Gonzaga LA, Porto AA, Garner DM, Cardoso VF, Valenti VE. A systematic review to investigate whether birth weight affects the autonomic nervous system in adulthood. REVISTA PAULISTA DE PEDIATRIA : ORGAO OFICIAL DA SOCIEDADE DE PEDIATRIA DE SAO PAULO 2023; 42:e2023002. [PMID: 37937677 PMCID: PMC10627483 DOI: 10.1590/1984-0462/2024/42/2023002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 07/03/2023] [Indexed: 11/09/2023]
Abstract
OBJECTIVE To evaluate the relationship between birth weight and the autonomic nervous system in adulthood through a systematic review. DATA SOURCE This is a systematic review of publications without limitation of year and language. We included studies involving the autonomic nervous system and birth weight in adults. Manuscripts were selected based on electronic searches of Medical Literature Analysis and Retrieval System Online (MEDLINE), Cumulative Index to Nursing and Allied Health Literature (CINAHL), Web of Science Cochrane Library and Scopus databases, using "Autonomic Nervous System" OR "Heart Rate" OR "Heart Rate Variability" AND "Birth Weight" as a search strategy. This review is registered on the International Prospective Register of Systematic Reviews - PROSPERO (ID: CRD42020165622). DATA SYNTHESIS We found 894 articles; 215 were excluded for duplicity. Of the remaining 679 studies, 11 remained. Two were excluded because they did not specifically treat the autonomic nervous system or birth weight. There were nine publications, two cohort and seven cross-sectional studies. The main findings were that extreme, very low, low or high birth weight may have some impact on the autonomic nervous system in adult life. CONCLUSIONS Birth weight outside the normality rate may have a negative influence on the autonomic nervous system, causing autonomic dysfunction and increasing the risk of cardiovascular diseases in adult life. Thus, the importance of the follow-up of health professionals from pregnancy to gestation and throughout life, with preventive care being emphasized.
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Sharifiheris Z, Rahmani A, Axelin A, Rasouli M, Bender M. Heart rate variability and pregnancy complications: Systematic Review (Preprint). Interact J Med Res 2022. [DOI: 10.2196/44430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023] Open
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Chainoglou A, Chrysaidou K, Kotsis V, Stabouli S. Preterm Birth, Kidney Function and Cardiovascular Disease in Children and Adolescents. CHILDREN 2022; 9:children9081130. [PMID: 36010021 PMCID: PMC9406522 DOI: 10.3390/children9081130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/23/2022] [Accepted: 07/25/2022] [Indexed: 11/29/2022]
Abstract
Over recent decades, there has been a global increase in preterm birth rate, which constitutes about 11% of total births worldwide. The present review aims to summarize the current knowledge on the long-term consequences of prematurity on renal and cardiovascular development and function. Recent literature supports that prematurity, intrauterine growth restriction or low birth weight (LBW) may have an adverse impact on the development of multiple organ systems, predisposing to chronic diseases in childhood and adulthood, such as arterial hypertension and chronic kidney disease. According to human autopsy and epidemiological studies, children born preterm have a lower nephron number, decreased kidney size and, in some cases, affected renal function. The origin of hypertension in children and adults born preterm seems to be multifactorial as a result of alterations in renal, cardiac and vascular development and function. The majority of the studies report increased systolic and diastolic blood pressure (BP) in individuals born preterm compared to full term. The early prevention and detection of chronic non-communicable diseases, which start from childhood and track until adulthood in children with a history of prematurity or LBW, are important.
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Affiliation(s)
- Athanasia Chainoglou
- 1st Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University Thessaloniki, Hippokratio Hospital, 54642 Thessaloniki, Greece; (A.C.); (K.C.)
| | - Katerina Chrysaidou
- 1st Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University Thessaloniki, Hippokratio Hospital, 54642 Thessaloniki, Greece; (A.C.); (K.C.)
| | - Vasilios Kotsis
- Hypertension-24h ABPM ESH Center of Excellence, 3rd Department of Medicine, Aristotle University of Thessaloniki, Papageorgiou Hospital, 56429 Thessaloniki, Greece;
| | - Stella Stabouli
- 1st Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University Thessaloniki, Hippokratio Hospital, 54642 Thessaloniki, Greece; (A.C.); (K.C.)
- Correspondence: ; Tel.: +30-697-643-3767
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Madhavpeddi L, Hammond B, Carbone DL, Kang P, Handa RJ, Hale TM. Impact of Angiotensin II Antagonism on the Sex-Selective Dysregulation of Cardiovascular Function Induced by In Utero Dexamethasone Exposure. Am J Physiol Heart Circ Physiol 2022; 322:H597-H606. [PMID: 35179975 PMCID: PMC8934675 DOI: 10.1152/ajpheart.00587.2021] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In utero exposure to glucocorticoids in late gestation programs changes in cardiovascular function. The objective of this study was to determine the degree to which angiotensin II mediates sex-biased changes in autonomic function as well as basal and stress-responsive cardiovascular function following in utero glucocorticoid exposure. Pregnant rats were administered the synthetic glucocorticoid dexamethasone (DEX 0.4mg/kg per day, s.c.) or vehicle on gestation days 18-21. Mean arterial pressure, heart rate, and heart rate variability (HRV) were measured via radiotelemetry in freely moving, conscious adult rats. To evaluate the impact of stress, rats were placed in a restraint tube for 20 minutes. In a separate cohort of rats, restraint stress was performed before and after chronic treatment with the angiotensin type 1 receptor antagonist, losartan (30mg/kg per day, i.p). Frequency domain analysis of HRV was evaluated, and data integrated into low frequency (LF: 0.20-0.75Hz) and high frequency (HF: 0.75-2.00Hz) bands. Prenatal DEX resulted in an exaggerated pressor and heart rate response to restraint in female offspring that was attenuated by prior losartan treatment. HF power was higher in vehicle-exposed female rats, compared to DEX females. Following losartan, HF power was equivalent between female vehicle and DEX-exposed rats. In utero exposure to DEX produced female-biased alterations in stress-responsive cardiovascular function which may be indicative of a reduction in parasympathetic activity. Moreover, these findings suggest this autonomic dysregulation may be mediated in part by long-term changes in renin-angiotensin signaling.
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Affiliation(s)
- Lakshmi Madhavpeddi
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona, United States
| | - Bradley Hammond
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona, United States
| | - David L Carbone
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona, United States
| | - Paul Kang
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona, United States
| | - Robert J Handa
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona, United States.,Department of Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Taben M Hale
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona, United States
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Birth weight and heart rate autonomic recovery following exercise in healthy term-born adults. Sci Rep 2021; 11:1192. [PMID: 33441786 PMCID: PMC7806995 DOI: 10.1038/s41598-020-80109-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 12/16/2019] [Indexed: 11/08/2022] Open
Abstract
The impact of birth weight (BW) on adult health has been studied, related to the autonomic nervous system, and implicated in cardiovascular risk. We investigated cardiorespiratory and heart rate (HR) autonomic recovery after moderate effort in healthy term-born adults with different BWs. We studied 28 healthy physically active women aged between 18 to 30 years split equally into two groups according to BW: G1 (n = 14), BW between 2500 g and 3200 g and G2 (n = 14), BW > 3200 g. The groups remained seated at rest for 15 min, followed by aerobic exercise on a treadmill (five minutes at 50–55% of maximum HR and 25 min 60–65% of maximum HR) and then remained seated for 60 min during recovery from the exercise. Cardiorespiratory parameters and HR variability (HRV) [RMSSD, HF (ms2)] were assessed before and during recovery from exercise. In G1, HR was increased from 0 to 20 min after exercise whilst in G2 HR was higher from 0 to 7 min following exercise. In G1, short-term HRV was increased from 5 to 10 min after exercise but in G2 it recovered prior to 5 min following effort. In conclusion, healthy term-born women with low normal BW present slower HR autonomic recovery after exercise.
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Fetal Growth Restriction and Hypertension in the Offspring: Mechanistic Links and Therapeutic Directions. J Pediatr 2020; 224:115-123.e2. [PMID: 32450071 PMCID: PMC8086836 DOI: 10.1016/j.jpeds.2020.05.028] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 05/14/2020] [Accepted: 05/14/2020] [Indexed: 12/24/2022]
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Insights into sympathetic nervous system and GPCR interplay in fetal programming of hypertension: a bridge for new pharmacological strategies. Drug Discov Today 2020; 25:739-747. [PMID: 32032706 DOI: 10.1016/j.drudis.2020.01.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 01/07/2020] [Accepted: 01/29/2020] [Indexed: 12/18/2022]
Abstract
Cardiovascular diseases (CVDs) are the most common cause of death from noncommunicable diseases worldwide. In addition to the classical CVD risk factors related to lifestyle and/or genetic background, exposure to an adverse intrauterine environment compromises fetal development leading to low birth weight and increasing offspring susceptibility to develop CVDs later in life, particularly hypertension - a process known as fetal programming of hypertension (FPH). In FPH animal models, permanent alterations have been detected in gene expression, in the structure and function of heart and blood vessels, compromising cardiovascular physiology and favoring hypertension development. This review focuses on the role of the sympathetic nervous system and its interplay with G-protein-coupled receptors, emphasizing strategies that envisage the prevention and/or treatment of FPH through interventions in early life.
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Cardiovascular effects of prenatal stress-Are there implications for cerebrovascular, cognitive and mental health outcome? Neurosci Biobehav Rev 2019; 117:78-97. [PMID: 31708264 DOI: 10.1016/j.neubiorev.2018.05.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 05/21/2018] [Accepted: 05/22/2018] [Indexed: 01/17/2023]
Abstract
Prenatal stress programs offspring cognitive and mental health outcome. We reviewed whether prenatal stress also programs cardiovascular dysfunction which potentially modulates cerebrovascular, cognitive and mental health disorders. We focused on maternal stress and prenatal glucocorticoid (GC) exposure which have different programming effects. While maternal stress induced cortisol is mostly inactivated by the placenta, synthetic GCs freely cross the placenta and have different receptor-binding characteristics. Maternal stress, particularly anxiety, but not GC exposure, has adverse effects on maternal-fetal circulation throughout pregnancy, probably by co-activation of the maternal sympathetic nervous system, and by raising fetal catecholamines. Both effects may impair neurodevelopment. Experimental data also suggest that severe maternal stress and GC exposure during early and mid-gestation may increase the risk for cardiovascular disorders. Human data are scarce and especially lacking for older age. Programming mechanisms include aberrations in cardiac and kidney development, and functional changes in the renin-angiotensin-aldosterone-system, stress axis and peripheral and coronary vasculature. Adequate experimental or human studies examining the consequences for cerebrovascular, cognitive and mental disorders are unavailable.
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Chatmethakul T, Roghair RD. Risk of hypertension following perinatal adversity: IUGR and prematurity. J Endocrinol 2019; 242:T21-T32. [PMID: 30657741 PMCID: PMC6594910 DOI: 10.1530/joe-18-0687] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 01/18/2019] [Indexed: 12/12/2022]
Abstract
Consistent with the paradigm shifting observations of David Barker and colleagues that revealed a powerful relationship between decreased weight through 2 years of age and adult disease, intrauterine growth restriction (IUGR) and preterm birth are independent risk factors for the development of subsequent hypertension. Animal models have been indispensable in defining the mechanisms responsible for these associations and the potential targets for therapeutic intervention. Among the modifiable risk factors, micronutrient deficiency, physical immobility, exaggerated stress hormone exposure and deficient trophic hormone production are leading candidates for targeted therapies. With the strong inverse relationship seen between gestational age at delivery and the risk of hypertension in adulthood trumping all other major cardiovascular risk factors, improvements in neonatal care are required. Unfortunately, therapeutic breakthroughs have not kept pace with rapidly improving perinatal survival, and groundbreaking bench-to-bedside studies are urgently needed to mitigate and ultimately prevent the tsunami of prematurity-related adult cardiovascular disease that may be on the horizon. This review highlights our current understanding of the developmental origins of hypertension and draws attention to the importance of increasing the availability of lactation consultants, nutritionists, pharmacists and physical therapists as critical allies in the battle that IUGR or premature infants are waging not just for survival but also for their future cardiometabolic health.
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Affiliation(s)
- Trassanee Chatmethakul
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
| | - Robert D Roghair
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
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van Deutekom AW, Chinapaw MJ, Gademan MG, Twisk JW, Gemke RJ, Vrijkotte TG. The association of birth weight and infant growth with childhood autonomic nervous system activity and its mediating effects on energy-balance-related behaviours-the ABCD study. Int J Epidemiol 2018; 45:1079-1090. [PMID: 27880695 DOI: 10.1093/ije/dyw236] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/25/2016] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The purpose of this study was to examine the association of birth weight and infant growth with childhood autonomic nervous system (ANS) activity and to assess whether ANS activity mediates the associations of birth weight and infant growth with energy-balance-related behaviours, including energy intake, satiety response, physical activity and screen time. METHODS In 2089 children, we prospectively collected birth weight, infant growth defined as conditional weight and height gain between birth and 12 months and-at 5 years-indices of cardiac ANS activity and parent-reported energy-balance-related behaviours. A mediation analysis was conducted, based on MacKinnon's multivariate extension of the product-of-coefficients strategy. RESULTS Birth weight and infant height gain were inversely associated with sympathetic, but not parasympathetic, activity at age 5. Infant weight gain was not associated with childhood ANS activity. Infant weight gain was predictive of increased childhood screen time and infant height gain of diminished childhood energy intake, but sympathetic activity did not mediate these associations. CONCLUSIONS Low-birth-weight children have higher sympathetic activity, which is considered a risk factor for cardiovascular disease. Height gain in infancy seems to be beneficial for childhood sympathetic activity. However, sympathetic activity was no mediator of the associations of infant growth with childhood energy-balance-related behaviours. As individual differences in ANS activity predict increased risk of cardiovascular disease, these differences may offer insight into the early-life origins of chronic diseases and provide further basis for public health strategies to optimize birth weight and infant growth.
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Affiliation(s)
- Arend W van Deutekom
- Department of Pediatrics, EMGO Institute for Health & Care Research, Institute for Cardiovascular Research VU, VU University Medical Center, Amsterdam, The Netherlands,
| | - Mai Jm Chinapaw
- Department of Public and Occupational Health, EMGO institute for Health & Care Research, VU University Medical Center, Amsterdam, The Netherlands
| | - Maaike Gj Gademan
- Department of Public Health, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands and
| | - Jos Wr Twisk
- Department of Epidemiology and Biostatistics, EMGO Institute for Health & Care Research, VU University Medical Center, Amsterdam, The Netherlands
| | - Reinoud Jbj Gemke
- Department of Pediatrics, EMGO Institute for Health & Care Research, Institute for Cardiovascular Research VU, VU University Medical Center, Amsterdam, The Netherlands
| | - Tanja Gm Vrijkotte
- Department of Public Health, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands and
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Pirojsakul K, Thanapinyo A, Nuntnarumit P. Blood pressure and heart rate during stress in children born small for gestational age. Pediatr Nephrol 2017; 32:1053-1058. [PMID: 28190246 DOI: 10.1007/s00467-017-3586-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 12/21/2016] [Accepted: 12/21/2016] [Indexed: 01/01/2023]
Abstract
BACKGROUND Increased sympathetic nervous system activity has been proposed as a potential mechanism for the blood pressure (BP) elevation seen in individuals born small for gestational age (SGA). This study was carried out to detect the changes in BP and heart rate (HR) in children born SGA during exposure to stress and to assess for changes in urinary catecholamine excretion. METHODS Nineteen children aged 6-14 years born SGA and 17 age- and gender-matched healthy controls were included in the study. The stress test included a mathematical test and venipuncture. BP and HR were monitored during the test. Spot urine samples were collected at baseline and after the stress test to determine dopamine, epinephrine and norepinephrine levels. RESULTS At baseline, there was no difference in BP and HR between the SGA and control groups, but mean urinary norepinephrine levels were slightly higher in the SGA group (55.7 ± 16.1 vs. 43.4 ± 3.8 mcg/gCr; P = 0.10). Compared to the control group, mean maximal HR increase was higher in the SGA group (31.3 ± 3.1 vs. 19.2 ± 3.8%; P = 0.008), and mean duration of maximal HR to baseline HR was longer (186 ± 23 vs. 97 ± 13 s, respectively; P = 0.003). There was a significant negative correlation between birth weight and maximal HR increase (r = -0.497, P = 0.003). CONCLUSION Children born SGA showed significantly greater increases in HR and significantly longer periods of tachycardia during exposure to stress than did healthy controls. The rise in HR was inversely correlated with birth weight. These findings suggest that children born SGA have a greater increase in sympathetic response when exposed to stress than do healthy individuals.
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Affiliation(s)
- Kwanchai Pirojsakul
- Department of Pediatrics, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
| | - Apinya Thanapinyo
- Department of Pediatrics, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Pracha Nuntnarumit
- Department of Pediatrics, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Souza LV, Oliveira V, De Meneck F, Grotti Clemente AP, Strufaldi MWL, Franco MDC. Birth Weight and Its Relationship with the Cardiac Autonomic Balance in Healthy Children. PLoS One 2017; 12:e0167328. [PMID: 28095501 PMCID: PMC5240907 DOI: 10.1371/journal.pone.0167328] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 11/11/2016] [Indexed: 01/13/2023] Open
Abstract
Several studies indicate that the fetal environment plays a significant role in the development of cardiometabolic disease later in life. However, a few studies present conflicting data about the correlation between birth weight and the impairment of cardiac autonomic modulation. The purpose of the present study was to provide further knowledge to elucidate this contradictory relationship. One hundred children aged 5 and 14 years had anthropometric parameters, body composition and blood pressure levels determined. Heart rate variability (HRV) was evaluated by heart rate monitoring, including measurements of both the time and frequency domains. The results showed inverse correlation between the HRV parameters with BMI (RMSSD: P = 0.047; PNN50: P = 0.021; HF: P = 0.041), systolic (RMSSD: P = 0.023; PNN50: P = 0.032) and diastolic (PNN50: P = 0.030) blood pressure levels. On the other hand, there were consistent positive correlations between the HRV parameters and birth weight (RMSSD: P = 0.001; PNN50: P = 0.001; HF: P = 0.002). To determine the effect of birth weight on HRV parameters, we perform multivariate linear regression analysis adjusted for potentially confounding factors (prematurity, gender, age, BMI, physical activity index and SBP levels). These findings were preserved even after adjusting for these confounders. Our results suggested that impaired cardiac autonomic modulation characterized by a reduction in the parasympathetic activity occurs in children with low birth weight. One possible interpretation for these data is that a vagal withdrawal, rather than a sympathetic overactivity, could precede the development of hypertension and other cardiometabolic diseases in children with low birth weight. However, long-term studies should be performed to investigate this possibility.
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Affiliation(s)
| | - Vanessa Oliveira
- Nephrology Division, Federal University of São Paulo, São Paulo, Brazil
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Steinbrekera B, Roghair R. Modeling the impact of growth and leptin deficits on the neuronal regulation of blood pressure. J Endocrinol 2016; 231:R47-R60. [PMID: 27613336 PMCID: PMC5148679 DOI: 10.1530/joe-16-0273] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 09/08/2016] [Indexed: 12/15/2022]
Abstract
The risk of hypertension is increased by intrauterine growth restriction (IUGR) and preterm birth. In the search for modifiable etiologies for this life-threatening cardiovascular morbidity, a number of pathways have been investigated, including excessive glucocorticoid exposure, nutritional deficiency and aberration in sex hormone levels. As a neurotrophic hormone that is intimately involved in the cardiovascular regulation and whose levels are influenced by glucocorticoids, nutritional status and sex hormones, leptin has emerged as a putative etiologic and thus a therapeutic agent. As a product of maternal and late fetal adipocytes and the placenta, circulating leptin typically surges late in gestation and declines after delivery until the infant consumes sufficient leptin-containing breast milk or accrues sufficient leptin-secreting adipose tissue to reestablish the circulating levels. The leptin deficiency seen in IUGR infants is a multifactorial manifestation of placental insufficiency, exaggerated glucocorticoid exposure and fetal adipose deficit. The preterm infant suffers from the same cascade of events, including separation from the placenta, antenatal steroid exposure and persistently underdeveloped adipose depots. Preterm infants remain leptin deficient beyond term gestation, rendering them susceptible to neurodevelopmental impairment and subsequent cardiovascular dysregulation. This pathologic pathway is efficiently modeled by placing neonatal mice into atypically large litters, thereby recapitulating the perinatal growth restriction-adult hypertension phenotype. In this model, neonatal leptin supplementation restores the physiologic leptin surge, attenuates the leptin-triggered sympathetic activation in adulthood and prevents leptin- or stress-evoked hypertension. Further pathway interrogation and clinical translation are needed to fully test the therapeutic potential of perinatal leptin supplementation.
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MESH Headings
- Adiposity
- Adult
- Animals
- Animals, Newborn
- Disease Models, Animal
- Female
- Fetal Growth Retardation/drug therapy
- Fetal Growth Retardation/metabolism
- Fetal Growth Retardation/physiopathology
- Hormone Replacement Therapy
- Humans
- Hypertension/etiology
- Hypertension/metabolism
- Hypertension/prevention & control
- Hypothalamus/metabolism
- Infant, Newborn
- Infant, Premature
- Infant, Premature, Diseases/drug therapy
- Infant, Premature, Diseases/metabolism
- Infant, Premature, Diseases/physiopathology
- Leptin/deficiency
- Leptin/genetics
- Leptin/metabolism
- Leptin/therapeutic use
- Male
- Mice
- Nerve Tissue Proteins/agonists
- Nerve Tissue Proteins/metabolism
- Neurodevelopmental Disorders/drug therapy
- Neurodevelopmental Disorders/metabolism
- Neurodevelopmental Disorders/physiopathology
- Pregnancy
- Receptors, Leptin/agonists
- Receptors, Leptin/metabolism
- Recombinant Proteins/metabolism
- Recombinant Proteins/therapeutic use
- Signal Transduction
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Affiliation(s)
- Baiba Steinbrekera
- Stead Family Department of PediatricsCarver College of Medicine, University of Iowa, Iowa City, Iowa, USA
| | - Robert Roghair
- Stead Family Department of PediatricsCarver College of Medicine, University of Iowa, Iowa City, Iowa, USA
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Hunter DS, Hazel SJ, Kind KL, Liu H, Marini D, Giles LC, De Blasio MJ, Owens JA, Pitcher JB, Gatford KL. Effects of induced placental and fetal growth restriction, size at birth and early neonatal growth on behavioural and brain structural lateralization in sheep. Laterality 2016; 22:560-589. [PMID: 27759494 DOI: 10.1080/1357650x.2016.1243552] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Poor perinatal growth in humans results in asymmetrical grey matter loss in fetuses and infants and increased functional and behavioural asymmetry, but specific contributions of pre- and postnatal growth are unclear. We therefore compared strength and direction of lateralization in obstacle avoidance and maze exit preference tasks in offspring of placentally restricted (PR: 10M, 13F) and control (CON: 23M, 17F) sheep pregnancies at 18 and 40 weeks of age, and examined gross brain structure of the prefrontal cortex at 52 weeks of age (PR: 14M, 18F; CON: 23M, 25F). PR did not affect lateralization direction, but 40-week-old PR females had greater lateralization strength than CON (P = .021). Behavioural lateralization measures were not correlated with perinatal growth. PR did not alter brain morphology. In males, cross-sectional areas of the prefrontal cortex and left hemisphere correlated positively with skull width at birth, and white matter area correlated positively with neonatal growth rate of the skull (all P < .05). These studies reinforce the need to include progeny of both sexes in future studies of neurodevelopmental programming, and suggest that restricting in utero growth has relatively mild effects on gross brain structural or behavioural lateralization in sheep.
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Affiliation(s)
- Damien Seth Hunter
- a Robinson Research Institute , North Adelaide , Australia.,b Discipline of Obstetrics and Gynaecology, Adelaide Medical School , Adelaide , Australia.,c School of Animal and Veterinary Sciences , Adelaide , South Australia , Australia
| | - Susan J Hazel
- c School of Animal and Veterinary Sciences , Adelaide , South Australia , Australia
| | - Karen L Kind
- a Robinson Research Institute , North Adelaide , Australia.,c School of Animal and Veterinary Sciences , Adelaide , South Australia , Australia
| | - Hong Liu
- a Robinson Research Institute , North Adelaide , Australia.,b Discipline of Obstetrics and Gynaecology, Adelaide Medical School , Adelaide , Australia
| | - Danila Marini
- c School of Animal and Veterinary Sciences , Adelaide , South Australia , Australia
| | - Lynne C Giles
- a Robinson Research Institute , North Adelaide , Australia.,d School of Population Health , University of Adelaide , Adelaide , South Australia , Australia
| | - Miles J De Blasio
- a Robinson Research Institute , North Adelaide , Australia.,b Discipline of Obstetrics and Gynaecology, Adelaide Medical School , Adelaide , Australia
| | - Julie A Owens
- a Robinson Research Institute , North Adelaide , Australia.,b Discipline of Obstetrics and Gynaecology, Adelaide Medical School , Adelaide , Australia
| | - Julia B Pitcher
- a Robinson Research Institute , North Adelaide , Australia.,b Discipline of Obstetrics and Gynaecology, Adelaide Medical School , Adelaide , Australia
| | - Kathryn L Gatford
- a Robinson Research Institute , North Adelaide , Australia.,b Discipline of Obstetrics and Gynaecology, Adelaide Medical School , Adelaide , Australia
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15
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Hunter DS, Hazel SJ, Kind KL, Owens JA, Pitcher JB, Gatford KL. Programming the brain: Common outcomes and gaps in knowledge from animal studies of IUGR. Physiol Behav 2016; 164:233-48. [DOI: 10.1016/j.physbeh.2016.06.005] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 06/06/2016] [Accepted: 06/06/2016] [Indexed: 12/18/2022]
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Perkiömäki N, Auvinen J, Tulppo MP, Hautala AJ, Perkiömäki J, Karhunen V, Keinänen-Kiukaanniemi S, Puukka K, Ruokonen A, Järvelin MR, Huikuri HV, Kiviniemi AM. Association between Birth Characteristics and Cardiovascular Autonomic Function at Mid-Life. PLoS One 2016; 11:e0161604. [PMID: 27552091 PMCID: PMC4994955 DOI: 10.1371/journal.pone.0161604] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 08/08/2016] [Indexed: 12/19/2022] Open
Abstract
Background Low birth weight is associated with an increased risk of cardiovascular diseases in adulthood. As abnormal cardiac autonomic function is a common feature in cardiovascular diseases, we tested the hypothesis that low birth weight may also be associated with poorer cardiac autonomic function in middle-aged subjects. Methods At the age of 46, the subjects of the Northern Finland Birth Cohort 1966 were invited to examinations including questionnaires about health status and life style and measurement of vagally-mediated heart rate variability (rMSSD) from R-R intervals (RRi) and spontaneous baroreflex sensitivity (BRS) in both seated and standing positions. Maternal parameters had been collected in 1965–1966 since the 16th gestational week and birth variables immediately after delivery. For rMSSD, 1,799 men and 2,279 women without cardiorespiratory diseases and diabetes were included and 902 men and 1,020 women for BRS. The analyses were adjusted for maternal (age, anthropometry, socioeconomics, parity, gestational smoking) and adult variables (life style, anthropometry, blood pressure, glycemic and lipid status) potentially confounding the relationship between birth weight and autonomic function. Results In men, birth weight correlated negatively with seated (r = -0.058, p = 0.014) and standing rMSSD (r = -0.090, p<0.001), as well as with standing BRS (r = -0.092, p = 0.006). These observations were verified using relevant birth weight categories (<2,500 g; 2,500–3,999 g; ≥4,000 g). In women, birth weight was positively correlated with seated BRS (r = 0.081, p = 0.010), but none of the other measures of cardiovascular autonomic function. These correlations remained significant after adjustment for potential confounders (p<0.05 for all). Conclusions In men, higher birth weight was independently associated with poorer cardiac autonomic function at mid-life. Same association was not observed in women. Our findings suggest that higher, not lower, birth weight in males may contribute to less favourable cardiovascular autonomic regulation and potentially to an elevated cardiovascular risk in later life.
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Affiliation(s)
- Nelli Perkiömäki
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Juha Auvinen
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
- Unit of Primary Health Care, Oulu University Hospital, Oulu, Finland
| | - Mikko P. Tulppo
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Arto J. Hautala
- Physiological Signal Analysis Team, Center for Machine Vision and Signal Analysis, University of Oulu, Oulu, Finland
| | - Juha Perkiömäki
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Ville Karhunen
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
| | - Sirkka Keinänen-Kiukaanniemi
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
- Unit of Primary Health Care, Oulu University Hospital, Oulu, Finland
| | - Katri Puukka
- NordLab Oulu, Medical Research Center Oulu, Oulu University Hospital and Department of Clinical Chemistry, University of Oulu, Finland
| | - Aimo Ruokonen
- NordLab Oulu, Medical Research Center Oulu, Oulu University Hospital and Department of Clinical Chemistry, University of Oulu, Finland
| | - Marjo-Riitta Järvelin
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
- Unit of Primary Health Care, Oulu University Hospital, Oulu, Finland
- Department of Epidemiology and Biostatistics, MRC–PHE Centre for Environment & Health, School of Public Health, Imperial College London, London, United Kingdom
- Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Heikki V. Huikuri
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Antti M. Kiviniemi
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- * E-mail:
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Peotta V, Rahmouni K, Segar JL, Morgan DA, Pitz KM, Rice OM, Roghair RD. Neonatal growth restriction-related leptin deficiency enhances leptin-triggered sympathetic activation and central angiotensin II receptor-dependent stress-evoked hypertension. Pediatr Res 2016; 80:244-51. [PMID: 27049292 PMCID: PMC4990468 DOI: 10.1038/pr.2016.64] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 01/28/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND Neonatal growth restriction (nGR) leads to leptin deficiency and increases the risk of hypertension. Previous studies have shown nGR-related hypertension is normalized by neonatal leptin (nLep) and exacerbated by psychological stress. With recent studies linking leptin and angiotensin signaling, we hypothesized that nGR-induced nLep deficiency increases adult leptin sensitivity; leading to leptin- or stress-induced hypertension, through a pathway involving central angiotensin II type 1 receptors. METHODS We randomized mice with incipient nGR, by virtue of their presence in large litters, to vehicle or physiologic nLep supplementation (80 ng/g/d). Adult caloric intake and arterial pressure were monitored at baseline, during intracerebroventricular losartan infusion and during systemic leptin administration. RESULTS nGR increased leptin-triggered renal sympathetic activation and hypertension with increased leptin receptor expression in the arcuate nucleus of the hypothalamus; all of those nGR-associated phenotypes were normalized by nLep. nGR mice also had stress-related hyperphagia and hypertension, but only the stress hypertension was blocked by central losartan infusion. CONCLUSION nGR leads to stress hypertension through a pathway that involves central angiotensin II receptors, and nGR-associated leptin deficiency increases leptin-triggered hypertension in adulthood. These data suggest potential roles for preservation of neonatal growth and nLep supplementation in the prevention of nGR-related hypertension.
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Affiliation(s)
- Veronica Peotta
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Kamal Rahmouni
- Department of Pharmacology, Carver College of Medicine, University of Iowa, Iowa City, IA
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Jeffrey L. Segar
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Donald A. Morgan
- Department of Pharmacology, Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Kate M. Pitz
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Olivia M. Rice
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Robert D. Roghair
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA
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Sex differences in healthy human heart rate variability: A meta-analysis. Neurosci Biobehav Rev 2016; 64:288-310. [PMID: 26964804 DOI: 10.1016/j.neubiorev.2016.03.007] [Citation(s) in RCA: 415] [Impact Index Per Article: 51.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 03/04/2016] [Indexed: 12/17/2022]
Abstract
The present meta-analysis aimed to quantify current evidence on sex differences in the autonomic control of the heart, indexed by measures of heart rate variability (HRV) in healthy human subjects. An extensive search of the literature yielded 2020 titles and abstracts, of which 172 provided sufficient reporting of sex difference in HRV. Data from 63,612 participants (31,970 females) were available for analysis. Meta-analysis yielded a total of 1154 effect size estimates (k) across 50 different measures of HRV in a cumulated total of 296,247 participants. Females showed a significantly lower mean RR interval and standard deviation of RR intervals (SDNN). The power spectral density of HRV in females is characterized by significantly less total power that contains significantly greater high- (HF) and less low-frequency (LF) power. This is further reflected by a lower LF/HF ratio. Meta-regression revealed significant effects of age, respiration control and the length of recording available for analysis. Although women showed greater mean heart rate, they showed greater vagal activity indexed by HF power of HRV. Underlying mechanisms of these findings are discussed.
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19
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Abstract
PURPOSE OF REVIEW To provide an overview of available evidence of the relationship between birth weight and future hypertension development. RECENT FINDINGS Fetal programming plays a significant role in future hypertension. Both low and high birth weight are able to influence weight gain during childhood, adult weight and blood pressure values during childhood and adulthood. To date, an increasing amount of evidence is available especially for the relationship between low birth weight and hypertension, supported also by pathophysiological studies. SUMMARY In the era of personalized medicine, the possibility to reduce cardiovascular risk before or soon after birth and intervene on risk factors during childhood is appealing and promising for the future.
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20
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Abstract
OBJECTIVES Early-life adversity has been shown to be associated with cardiovascular disease and mortality in later life, but little is known about the mechanisms that underlie this association. Prenatal undernutrition, a severe early-life stressor, is associated with double the risk of coronary heart disease and increased blood pressure responses to psychological stress. In the present study, we tested the hypothesis that prenatal undernutrition induces alterations in the autonomic nervous system, which may increase the risk of developing heart disease. METHODS We studied autonomic function in 740 men and women (mean [SD] age, 58 [0.9] years) who were members of the Dutch famine birth cohort. We compared those exposed to famine during early (n = 64), mid (n = 107), or late gestation (n = 127) to those unexposed to famine in utero (n = 442). Participants underwent a series of 3 psychological stressors (Stroop, mirror tracing, and speech) while their blood pressure and heart rate were recorded continuously. RESULTS Data had sufficient quality in 602 participants for derivation of autonomic function indices by spectral analysis. The stress protocol led to significant sample-level changes in systolic blood pressure, heart rate, and all cardiovascular control measures (all p values < .001). None of the autonomic function parameters, at rest or in response to stress, differed significantly (all p values > .050) according to prenatal famine exposure. CONCLUSIONS Prenatal undernutrition was not associated with autonomic function in late adulthood. We conclude that altered autonomic function does not seem to explain our previous findings of increased coronary heart disease risk among those exposed to famine prenatally.
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Fan F, Zou Y, Zhang Y, Zhang J, Ma X, Liu Y, Geng J, Li J, Liu K, Dart AM. Effects of Maternal Cortisol during Pregnancy on Children's Blood Pressure Responses. Neuroendocrinology 2016; 103:282-90. [PMID: 26159233 DOI: 10.1159/000437269] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Accepted: 06/28/2015] [Indexed: 11/19/2022]
Abstract
BACKGROUND It is well established that birth weight has an effect on subsequent blood pressure. Predominantly experimental studies have also reported effects of altered corticosteroid levels on subsequent cardiovascular responses. In the current study, we have examined the effects of both birth weight and maternal cortisol levels in a cohort of mothers and their pre-adolescent children. PROCEDURE A total of 216 women and their 7- to 9-year-old children comprised the cohort. The women had been assessed for plasma cortisol during the first (n = 71), second (n = 72) and third (n = 73) trimester. Maternal cortisol had been measured on a fasting sample taken between 9 and 11 a.m. The children's blood pressure and heart rate were recorded in the resting state, in response to a 10-min video game stress challenge and during recovery. Resting values, incremental responses to stress and recovery were evaluated. OBSERVATION Maternal cortisol levels increased with duration of pregnancy. There were inverse correlations between birth weight and all haemodynamic measures. The positive associations between maternal cortisol and children's haemodynamic measures were most evident in the first and second trimesters. Birth weight was inversely related to maternal cortisol. In multiple regression analyses, the effects of maternal cortisol were more consistent than those of birth weight. CONCLUSION Both birth weight and maternal cortisol are predictive of children's resting and stress-modulated haemodynamic measures. The effects of birth weight may partly mediate the effects of maternal cortisol.
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Affiliation(s)
- Fenling Fan
- Department of Cardiovascular Medicine, the First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, China
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22
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Mueller CA, Eme J, Burggren WW, Roghair RD, Rundle SD. Challenges and opportunities in developmental integrative physiology. Comp Biochem Physiol A Mol Integr Physiol 2015; 184:113-24. [PMID: 25711780 DOI: 10.1016/j.cbpa.2015.02.013] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Revised: 02/15/2015] [Accepted: 02/17/2015] [Indexed: 01/20/2023]
Abstract
This review explores challenges and opportunities in developmental physiology outlined by a symposium at the 2014 American Physiological Society Intersociety Meeting: Comparative Approaches to Grand Challenges in Physiology. Across animal taxa, adverse embryonic/fetal environmental conditions can alter morphological and physiological phenotypes in juveniles or adults, and capacities for developmental plasticity are common phenomena. Human neonates with body sizes at the extremes of perinatal growth are at an increased risk of adult disease, particularly hypertension and cardiovascular disease. There are many rewarding areas of current and future research in comparative developmental physiology. We present key mechanisms, models, and experimental designs that can be used across taxa to investigate patterns in, and implications of, the development of animal phenotypes. Intraspecific variation in the timing of developmental events can be increased through developmental plasticity (heterokairy), and could provide the raw material for selection to produce heterochrony--an evolutionary change in the timing of developmental events. Epigenetics and critical windows research recognizes that in ovo or fetal development represent a vulnerable period in the life history of an animal, when the developing organism may be unable to actively mitigate environmental perturbations. 'Critical windows' are periods of susceptibility or vulnerability to environmental or maternal challenges, periods when recovery from challenge is possible, and periods when the phenotype or epigenome has been altered. Developmental plasticity may allow survival in an altered environment, but it also has possible long-term consequences for the animal. "Catch-up growth" in humans after the critical perinatal window has closed elicits adult obesity and exacerbates a programmed hypertensive phenotype (one of many examples of "fetal programing"). Grand challenges for developmental physiology include integrating variation in developmental timing within and across generations, applying multiple stressor dosages and stressor exposure at different developmental timepoints, assessment of epigenetic and parental influences, developing new animal models and techniques, and assessing and implementing these designs and models in human health and development.
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Affiliation(s)
- C A Mueller
- Department of Biology, McMaster University, 1280 Main St. West, Hamilton, ON L8S 4K1, Canada.
| | - J Eme
- Department of Biology, McMaster University, 1280 Main St. West, Hamilton, ON L8S 4K1, Canada.
| | - W W Burggren
- Department of Biological Sciences, University of North Texas, 1155 Union Circle #305220, Denton, TX 76203, USA.
| | - R D Roghair
- Stead Family Department of Pediatrics, University of Iowa, 1270 CBRB JPP, Iowa City, IA 52242, USA.
| | - S D Rundle
- Marine Biology and Ecology Research Centre, Plymouth University, 611 Davy Building Drake Circus, Plymouth, Devon PL4 8AA, UK.
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Sex-specific impact of maternal-fetal risk factors on depression and cardiovascular risk 40 years later. J Dev Orig Health Dis 2014; 2:353-64. [PMID: 23378891 DOI: 10.1017/s2040174411000651] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Major depressive disorder (MDD) and cardiovascular disease (CVD) represent leading causes of morbidity and mortality worldwide. We tested the hypothesis that growth restriction and preeclampsia (referred to as fetal risk) are significant predictors of these conditions, with women at higher risk in adulthood. Adult offspring exposed to fetal risk factors and their discordant siblings were from two prenatal cohorts, whose mothers were followed through pregnancy and whom we recruited as adults 40 years later (n = 538; 250 males and 288 females). Subjects were psychiatrically diagnosed and underwent a stress challenge during which parasympathetic regulation was assessed by electrocardiogram, operationalized as high-frequency R-R interval variability (HF-RRV). Linear mixed models and generalized estimating equations were used to examine the relationship of fetal risk on HF-RRV, MDD and comorbidity of low HF-RRV (lowest 25th percentile) and MDD, including interactions with sex and socioeconomic status (SES). Fetal risk was significantly associated with low HF-RRV response (F = 3.64, P = 0.05), particularly among low SES (interaction: F = 4.31, P < 0.04). When stratified by MDD, the fetal risk impact was three times greater among MDD compared with non-MDD subjects (effect size: 0.21 v. 0.06). Females had a significantly higher risk for the comorbidity of MDD and low HF-RRV than males (relative risk (RR) = 1.36, 95% CI: 1.07-1.73), an association only seen among those exposed to fetal risk (RR = 1.38, 95% CI: 1.04-1.83). Findings suggest that these are shared fetal antecedents to the comorbidity of MDD and CVD risk 40 years later, an association stronger in females than in males.
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Abstract
The fetal or early origins of adult disease hypothesis states that environmental factors, particularly nutrition, act in early life to program the risks for chronic diseases in adult life. As eating habits can be linked to the development of several diseases including obesity, diabetes and cardiovascular disease, it could be proposed that persistent food preferences across the life-span in people who were exposed to an adverse fetal environment may partially explain their increased risk to develop metabolic disease later in life. In this paper, we grouped the clinical and experimental evidence demonstrating that the fetal environment may impact the individual's food preferences. In addition, we review the feeding preferences development and regulation (homeostatic and hedonic pathways, the role of taste/olfaction and the reward/pleasure), as well as propose mechanisms linking early life conditions to food preferences later in life. We review the evidence suggesting that in utero conditions are associated with the development of specific food preferences, which may be involved in the risk for later disease. This may have implications in terms of public health and primary prevention during early ages.
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Tomiyama H, Matsumoto C, Kimura K, Odaira M, Shiina K, Yamashina A. Pathophysiological contribution of vascular function to baroreflex regulation in hypertension. Circ J 2014; 78:1414-9. [PMID: 24694767 DOI: 10.1253/circj.cj-14-0064] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND We examined which pathophysiological abnormalities of vascular function might be closely associated with abnormal baroreflex regulation in subjects with hypertension. METHODS AND RESULTS In the cross-sectional assessment, 280 subjects with hypertension were enrolled for measurement of brachial-ankle pulse wave velocity (baPWV), radial augmentation index (rAI), flow-mediated vasodilatation (FMD) of the brachial artery and baroreceptor sensitivity (BRS). These parameters were measured again as prospective assessment in some of these subjects. In the cross-sectional assessment, after adjustment for confounding variables including anti-hypertensive medication, the baPWV, but not the rAI or FMD, was found to have a significant independent relationship with BRS (standardization coefficient, -0.149, P<0.043). In the subjects who were newly started on anti-hypertensive medication (n=40), regression of baPWV before and 1 year after the start of medication was significantly associated with change in BRS during the same period. In subjects already on anti-hypertensive medication (n=92) also, the evolutional change of baPWV over a follow-up period >1.5 years was significantly associated with change in BRS during the same period. CONCLUSIONS Increased stiffness of the large- to middle-sized arteries, rather than abnormal central hemodynamics or endothelial dysfunction, appears to contribute to abnormal baroreflex regulation in patients with hypertension.
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26
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Goldstein JM, Handa RJ, Tobet SA. Disruption of fetal hormonal programming (prenatal stress) implicates shared risk for sex differences in depression and cardiovascular disease. Front Neuroendocrinol 2014; 35:140-58. [PMID: 24355523 PMCID: PMC3917309 DOI: 10.1016/j.yfrne.2013.12.001] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2013] [Revised: 10/31/2013] [Accepted: 12/04/2013] [Indexed: 12/19/2022]
Abstract
Comorbidity of major depressive disorder (MDD) and cardiovascular disease (CVD) represents the fourth leading cause of morbidity and mortality worldwide, and women have a two times greater risk than men. Thus understanding the pathophysiology has widespread implications for attenuation and prevention of disease burden. We suggest that sex-dependent MDD-CVD comorbidity may result from alterations in fetal programming consequent to the prenatal maternal environments that produce excess glucocorticoids, which then drive sex-dependent developmental alterations of the fetal hypothalamic-pituitary-adrenal (HPA) axis circuitry impacting mood, stress regulation, autonomic nervous system (ANS), and the vasculature in adulthood. Evidence is consistent with the hypothesis that disruptions of pathways associated with gamma aminobutyric acid (GABA) in neuronal and vascular development and growth factors have critical roles in key developmental periods and adult responses to injury in heart and brain. Understanding the potential fetal origins of these sex differences will contribute to development of novel sex-dependent therapeutics.
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Affiliation(s)
- J M Goldstein
- Departments of Psychiatry and Medicine, Harvard Medical School, Boston, MA, USA; Brigham and Women's Hospital (BWH), Connors Center for Women's Health & Gender Biology, 1620 Tremont St. BC-3-34, Boston, MA 02120, USA; BWH, Departments of Psychiatry and Medicine, 1620 Tremont St. BC-3-34, Boston, MA 02120, USA.
| | - R J Handa
- Department of Basic Medical Sciences, University of Arizona College of Medicine, 425 N. Fifth Street, Phoenix, AZ 85004, USA
| | - S A Tobet
- Department of Biomedical Sciences and School of Biomedical Engineering, Colorado State University, 1617 Campus Delivery, Fort Collins, CO 80523, USA
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Liu Q, Zhou R, Oei TPS, Wang Q, Zhao Y, Liu Y. Variation in the stress response between high- and low-neuroticism female undergraduates across the menstrual cycle. Stress 2013; 16:503-9. [PMID: 23597234 DOI: 10.3109/10253890.2013.797958] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
This study was undertaken to elucidate possible relationships between menstrual cycle stage, neuroticism and behavioral and physiological responses to a cognitive challenge. The study investigated the differences between high neuroticism and low neuroticism groups across the menstrual cycle (luteal, menstrual and ovulatory stages). The Stroop color-naming task was used as a stressor. During the task, the galvanic skin response (GSR), heart rate (HR) and HR variability (HRV) were simultaneously recorded by a polygraph. The results showed a significant difference in reaction times (RT) on the Stroop task between the high- and low-neuroticism groups during menstruation. However, there were no significant RT differences between groups during the luteal or ovulatory cycle stages. The GSR of the high-neuroticism group during menstruation was significantly lower than it was in the luteal and ovulatory stages. Moreover, during menstruation, the cardiovascular responses (high-frequency HRV (HF) and low-frequency HRV (LF)) and accuracy on the Stroop task were positively correlated, while the correlations between HF, LF and the RT were negative. The results demonstrate that during menstruation, there were consistent variations in female behavior and physiology when facing a cognitive stressor. Specifically, the high-neuroticism group was more sensitive to the stressor than the low neuroticism group, with decreased reaction time on the Stroop task, and increased GSR and HRV.
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Affiliation(s)
- Qing Liu
- Beijing Key Lab of Applied Experimental Psychology, School of Psychology, Beijing Normal University, Beijing, China
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Ojeda NB. Prenatal programming of hypertension: role of sympathetic response to physical stress. Hypertension 2012; 61:16-7. [PMID: 23150509 DOI: 10.1161/hypertensionaha.111.00086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abstract
Environmental adversities in pre- and early postnatal life may have life-long consequences. Based upon a series of epidemiological and clinical studies and natural experiments, this review describes how the early life environment may affect psychological functions and mental disorders later in life. We focus on studies that have examined the associations of small body size at birth and prematurity as proxies of prenatal environmental adversity. We also review literature on materno-fetal malnutrition, maternal prenatal glycyrrhizin in licorice consumption and hypertension-spectrum pregnancy disorders as factors that may compromise the fetal developmental milieu and hence provide insight into some of the mechanisms that may underlie prenatal programming. While effects of programming mostly take place during the first 1000 days after conception, we finally present evidence from prospective studies suggesting that programming can occur also during later critical periods of development or 'windows of plasticity'. The studies may bear relevance for future prevention and intervention programs targeting the potentially modifiable environmental factors that will aid at promoting mental well-being and health of an individual.
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Affiliation(s)
- Katri Räikkönen
- Department of Clinical Epidemiology and Biostatistics, Academic Medical Center, University of Amsterdam, The Netherlands.
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Bernardi JR, Ferreira CF, Nunes M, da Silva CH, Bosa VL, Silveira PP, Goldani MZ. Impact of Perinatal Different Intrauterine Environments on Child Growth and Development in the First Six Months of Life--IVAPSA Birth Cohort: rationale, design, and methods. BMC Pregnancy Childbirth 2012; 12:25. [PMID: 22471837 PMCID: PMC3378440 DOI: 10.1186/1471-2393-12-25] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2012] [Accepted: 04/02/2012] [Indexed: 11/23/2022] Open
Abstract
Background In the last twenty years, retrospective studies have shown that perinatal events may impact the individual health in the medium and long term. However, only a few prospective studies were designed to address this phenomenon. This study aims to describe the design and methods of the Impact of Perinatal Environmental Variations in the First Six Months of Life - the IVAPSA Birth Cohort. Method/Design This is a clinical study and involves the recruitment of a birth cohort from hospitals in Porto Alegre, Rio Grande do Sul, Brazil. Mothers from different clinical backgrounds (hypertensive, diabetics, smokers, having an intrauterine growth restricted child for idiopathic reasons, and controls) will be invited to join the study twenty-four hours after the birth of their child. Data on economic, social, and maternal health care, feeding practices, anthropometric measures, physical activity, and neuropsychological evaluation will be obtained in interviews at postpartum, 7 and 15 days, 1, 3 and 6 months of life. Discussion To our knowledge, this is the first thematic cohort focused on the effects of intrauterine growth restriction to prospectively enroll mothers from different clinical backgrounds. The IVAPSA Birth Cohort is a promising research platform that can contribute to the knowledge on the relationship between perinatal events and their consequences on the children's early life.
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Affiliation(s)
- Juliana Rombaldi Bernardi
- Núcleo de Estudos da Saúde da Criança e do Adolescente - Hospital de Clínicas de Porto Alegre - Faculdade de Medicina - Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2350, CEP 90035-903 - Porto Alegre/RS - Brazil
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31
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Phillips DI, Matthews SG. Is perinatal neuroendocrine programming involved in the developmental origins of metabolic disorders? World J Diabetes 2011; 2:211-6. [PMID: 22174956 PMCID: PMC3238489 DOI: 10.4239/wjd.v2.i12.211] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2011] [Revised: 11/25/2011] [Accepted: 11/29/2011] [Indexed: 02/05/2023] Open
Abstract
The discovery that small size at birth and during infancy are associated with a higher risk of diabetes and related metabolic disease in later life has pointed to the importance of developmental factors in these conditions. The birth size associations are thought to reflect exposure to adverse environmental factors during early development but the mechanisms involved are still not fully understood. Animal and human work has pointed to the importance of changes in the set-point of a number of key hormonal systems controlling growth and development. These include the IGF-1/GH axis, gonadal hormones and, in particular, the systems mediating the classical stress response. Several studies show that small size at birth is linked with increased activity of the hypothalamic-pituitary-adrenal axis and sympathoadrenal system in adult life. More recent human studies have shown associations between specific adverse experiences during pregnancy, such as famine or the consumption of adverse diets, and enhanced stress responses many decades later. The mediators of these neuroendocrine responses are biologically potent and are likely to have a direct influence on the risk of metabolic disease. These neuroendocrine changes may also have an evolutionary basis being part of broader process, termed phenotypic plasticity, by which adverse environmental cues experienced during development modify the structure and physiology of the adult towards a phenotype adapted for adversity. The changes are clearly advantageous if they lead to a phenotype which is well-adapted for the adult environment, but may lead to disease if there is subsequent overnutrition or other unexpected environmental conditions.
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Affiliation(s)
- David Iw Phillips
- David IW Phillips, MRC Lifecourse Epidemiology Unit, Southampton General Hospital, Tremona Road, Southampton SO16 6YD, United Kingdom
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Aziz W, Schlindwein FS, Wailoo M, Biala T, Rocha FC. Heart rate variability analysis of normal and growth restricted children. Clin Auton Res 2011; 22:91-7. [DOI: 10.1007/s10286-011-0149-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2010] [Accepted: 09/21/2011] [Indexed: 10/16/2022]
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Räikkönen K, Seckl JR, Pesonen AK, Simons A, Van den Bergh BRH. Stress, glucocorticoids and liquorice in human pregnancy: programmers of the offspring brain. Stress 2011; 14:590-603. [PMID: 21875300 DOI: 10.3109/10253890.2011.602147] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
A suboptimal prenatal environment may induce permanent changes in cells, organs and physiology that alter social, emotional and cognitive functioning, and increase the risk of cardiometabolic and mental disorders in subsequent life ("developmental programming"). Although animal studies have provided a wealth of data on programming and its mechanisms, including on the role of stress and its glucocorticoid mediators, empirical evidence of these mechanisms in humans is still scanty. We review the existing human evidence on the effects of prenatal maternal stress, anxiety and depression, glucocorticoids and intake of liquorice (which inhibits the placental barrier to maternal glucocorticoids) on offspring developmental outcomes including, for instance, alterations in psychophysiological and neurocognitive functioning and mental health. This work lays the foundations for biomarker discovery and affords opportunities for prevention and interventions to ameliorate adverse outcomes in humans.
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Affiliation(s)
- K Räikkönen
- Institute of Behavioural Sciences, University of Helsinki, Helsinki, Finland.
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Laborie C, Molendi-Coste O, Breton C, Montel V, Vandenbulcke F, Grumolato L, Anouar Y, Vieau D. Maternal perinatal undernutrition has long-term consequences on morphology, function and gene expression of the adrenal medulla in the adult male rat. J Neuroendocrinol 2011; 23:711-24. [PMID: 21564351 DOI: 10.1111/j.1365-2826.2011.02159.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Epidemiological studies suggest that maternal undernutrition sensitises to the development of chronic adult diseases, such as type 2 diabetes, hypertension and obesity. Although the physiological mechanisms involved in this 'perinatal programming' remain largely unknown, alterations of stress neuroendocrine systems such as the hypothalamic-pituitary-adrenal (HPA) and sympathoadrenal axes might play a crucial role. Despite recent reports showing that maternal perinatal undernutrition disturbs chromaffin cells organisation and activity in male rats at weaning, its long-term effects on adrenal medulla in adult animals are unknown. Using a rat model of maternal perinatal 50% food restriction (FR50) from the second week of gestation until weaning, histochemistry approaches revealed alterations in noradrenergic chromaffin cells aggregation and in cholinergic innervation in the adrenal medulla of 8-month-old FR50 rats. Electron microscopy showed that chromaffin cell granules exhibited ultrastructural changes in FR50 rats. These morphological changes were associated with reduced circulating levels and excretion of catecholamines. By contrast, catecholamine plasma levels were significantly increased after a 16 or 72 h of fasting, indicating that the responsiveness of the sympathoadrenal system to food deprivation was accentuated in FR50 adult rats. Among 384 pituitary adenylate cyclase-activating polypeptide-sensitive genes, we identified 129 genes (33.6%) that were under expressed (ratio < 0.7) in FR50 animals. A large number of these genes are involved in cytoskeleton remodelling and vesicle trafficking. Taken together, our results show that maternal perinatal undernutrition programmes adrenomedullary function and gene expression in adult male rats. Because catecholamines contribute to metabolic homeostasis, as well as arterial blood pressure regulation, the alterations observed in the adrenal medulla of adult male FR50 rats may participate in the programming of chronic adult diseases.
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Affiliation(s)
- C Laborie
- Unité Environnement Périnatal et Croissance, EA 4489, Université Lille Nord de France, Equipe Dénutritions Remplace by Maternelles Périnatales, Université Lille1, Villeneuve d'Ascq, France.
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Yu ZB, Han SP, Zhu GZ, Zhu C, Wang XJ, Cao XG, Guo XR. Birth weight and subsequent risk of obesity: a systematic review and meta-analysis. Obes Rev 2011; 12:525-42. [PMID: 21438992 DOI: 10.1111/j.1467-789x.2011.00867.x] [Citation(s) in RCA: 348] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This report describes the association between birth weight (BW) and obesity. Screening of 478 citations from five electronic databases resulted in the inclusion of 33 studies, most of medium quality. The meta-analysis included 20 of these published studies. The 13 remaining articles did not provide sufficient dichotomous data and were systematically reviewed, revealing results consistent with the meta-analysis. Our results revealed that high BW (>4000 g) was associated with increased risk of obesity (odds ratio [OR], 2.07; 95% confidence interval [CI], 1.91-2.24) compared with subjects with BW ≤ 4000 g. Low BW (<2500 g) was associated with decreased risk of obesity (OR, 0.61; 95% CI, 0.46-0.80) compared with subjects with BW ≥ 2500 g. However, when two studies exhibited selection bias were removed, the results indicated no significant association between low BW and obesity (OR, 0.77; 95% CI, 0.58-1.04). Sensitivity analyses showed that differences in the study design, sample size and quality grade of the study had an effect on the low BW/obesity association, which low BW was not associated with the risk of obesity in cohort studies, studies with large sample sizes and studies with high quality grades. Pooled results were similar when normal birth weight (2500-4000 g) was used as the reference category. Subgroup analyses based on different growth and developmental stages (pre-school children, school children and adolescents) also revealed that high BW was associated with increased risk of obesity from childhood to early adulthood. No significant evidence of publication bias was present. These results suggest that high BW is associated with increased risk of obesity and may serve as a mediator between prenatal influences and later disease risk.
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Affiliation(s)
- Z B Yu
- Department of Pediatrics, Nanjing Maternal and Child Health Hospital, Nanjing Medical University, Nanjing, China
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Developmental origins of health and disease: experimental and human evidence of fetal programming for metabolic syndrome. J Hum Hypertens 2011; 26:405-19. [PMID: 21697895 DOI: 10.1038/jhh.2011.61] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The concept of developmental origins of health and disease has been defined as the process through which the environment encountered before birth, or in infancy, shapes the long-term control of tissue physiology and homeostasis. The evidence for programming derives from a large number of experimental and epidemiological observations. Several nutritional interventions during diverse phases of pregnancy and lactation in rodents are associated with fetal and neonatal programming for metabolic syndrome. In this paper, recent experimental models and human epidemiological studies providing evidence for the fetal programming associated with the development of metabolic syndrome and related diseases are revisited.
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Jones A, Osmond C, Godfrey KM, Phillips DIW. Evidence for developmental programming of cerebral laterality in humans. PLoS One 2011; 6:e17071. [PMID: 21359174 PMCID: PMC3040213 DOI: 10.1371/journal.pone.0017071] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2010] [Accepted: 01/19/2011] [Indexed: 11/18/2022] Open
Abstract
Adverse fetal environments are associated with depression, reduced cognitive ability and increased stress responsiveness in later life, but underlying mechanisms are unknown. Environmental pressures on the fetus, resulting from variations in placental function and maternal nutrition, health and stress might alter neurodevelopment, promoting the development of some brain regions over others. As asymmetry of cerebral activity, with greater right hemisphere activity, has been associated with psychopathology, we hypothesized that regional specialization during fetal life might be reflected persistently in the relative activity of the cerebral hemispheres. We tested this hypothesis in 140 healthy 8-9 year-old children, using tympanic membrane temperature to assess relative blood flow to the cerebral hemispheres at rest and following psychosocial stress (Trier Social Stress Test for Children). Their birth weight and placental weight had already been measured when their mothers took part in a previous study of pregnancy outcomes. We found that children who had a smaller weight at birth had evidence of greater blood flow to the right hemisphere than to the left hemisphere (r = -.09, P = .29 at rest; r = -.18, P = .04 following stress). This finding was strengthened if the children had a relatively low birth weight for their placental weight (r = -.17, P = .05 at rest; r = -.31, P = .0005 following stress). Our findings suggest that lateralization of cerebral activity is influenced persistently by early developmental experiences, with possible consequences for long-term neurocognitive function.
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Affiliation(s)
- Alexander Jones
- Centre for Cardiovascular Imaging, University College London Institute of Child Health, London, United Kingdom.
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Kajantie E, Räikkönen K. Early life predictors of the physiological stress response later in life. Neurosci Biobehav Rev 2010; 35:23-32. [DOI: 10.1016/j.neubiorev.2009.11.013] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2009] [Revised: 10/26/2009] [Accepted: 11/14/2009] [Indexed: 11/27/2022]
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Body size at birth and cardiovascular response to and recovery from mental stress in children. J Hum Hypertens 2010; 25:231-40. [DOI: 10.1038/jhh.2010.55] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Lahti J, Räikkönen K, Pesonen AK, Heinonen K, Kajantie E, Forsén T, Osmond C, Barker DJP, Eriksson JG. Prenatal growth, postnatal growth and trait anxiety in late adulthood - the Helsinki Birth Cohort Study. Acta Psychiatr Scand 2010; 121:227-35. [PMID: 19570107 DOI: 10.1111/j.1600-0447.2009.01432.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Trait anxiety may predispose to anxiety disorders and cardiovascular events. We tested whether prenatal growth or postnatal growth from birth to 11 years of age and in adulthood predict trait anxiety in late adulthood. METHOD Women (n = 951) and men (n = 753) reported trait anxiety using the Spielberger Trait Anxiety Scale at an average age of 63.4 years and growth was estimated from records. RESULTS Higher trait anxiety was predicted by smaller body size at birth, in infancy and in adulthood. Moreover, faster growth particularly from seven to 11 years of age and slower growth between 11 and 63 years predicted higher trait anxiety. CONCLUSION We found a pattern of pre- and postnatal growth that predisposed to higher trait anxiety in late adulthood. This pattern resembles that found to increase the risk of cardiovascular events and, thus, points to a shared common origin in a suboptimal prenatal and childhood developmental milieu.
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Affiliation(s)
- J Lahti
- Department of Psychology, University of Helsinki, Helsinki, Finland.
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41
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Schlotz W, Phillips DIW. Fetal origins of mental health: evidence and mechanisms. Brain Behav Immun 2009; 23:905-16. [PMID: 19217937 DOI: 10.1016/j.bbi.2009.02.001] [Citation(s) in RCA: 263] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2008] [Revised: 01/08/2009] [Accepted: 02/03/2009] [Indexed: 12/31/2022] Open
Abstract
The concept of fetal programming states that changes in the fetal environment during sensitive periods of organ development may cause long-lasting changes in the structure and functioning of these organs later in life and influence the risk for chronic diseases such as coronary heart disease and type 2 diabetes. Fetal growth is a summary marker of the fetal environment and is reflected by relatively easy-to-obtain measures of size at birth such as birth weight. In the last two decades, a body of evidence emerged linking fetal growth with behavioural and mental health outcomes later in life. Cognitive functioning and behavioural problems in childhood, in particular inattention/hyperactivity, have been shown to be inversely related to fetal growth. Although results are mixed, risk for personality disorders and schizophrenia seems to be linked with fetal growth and adversity, while the evidence for mood disorders is weak. Vulnerability for psychopathology may also be influenced by prenatal adversity. There is evidence for associations of fetal growth with temperament in childhood as well as stress reactivity and distress. The associations of fetal growth with mental health later in life are potentially caused by specific prenatal factors such as maternal smoking, alcohol, toxins/drugs, nutrition, psychosocial stress and infection during pregnancy. The mechanisms likely involve changes in neurodevelopment and in the set point of neuroendocrine systems, and there is evidence that prenatal adversity interacts with genetic and postnatal environmental factors. Future studies should examine the effects of specific prenatal factors and attempt to disentangle genetic and prenatal environmental effects.
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Affiliation(s)
- Wolff Schlotz
- School of Psychology, University of Southampton, Highfield Campus, Southampton SO17 1BJ, UK.
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Buffington CAT. Developmental influences on medically unexplained symptoms. PSYCHOTHERAPY AND PSYCHOSOMATICS 2009; 78:139-44. [PMID: 19270468 PMCID: PMC2790791 DOI: 10.1159/000206866] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2007] [Accepted: 04/13/2008] [Indexed: 12/30/2022]
Abstract
BACKGROUND Medically unexplained (or 'functional') symptoms (MUS) are physical symptoms that prompt the sufferer to seek healthcare but remain unexplained after an appropriate medical evaluation. Examples of MUS also occur in veterinary medicine. For example, domestic cats suffer a syndrome comparable to interstitial cystitis, a chronic pelvic pain syndrome of humans. METHOD Review of current evidence suggests the hypothesis that developmental factors may play a role in some cases of MUS. Maternal perception of a threatening environment may be transmitted to the fetus when hormones cross the placenta and affect fetal physiology, effectively 'programming' the fetal stress response system and associated behaviors toward enhanced vigilance. After birth, intense stress responses in the individual may result in similar vulnerability, which may be unmasked by subsequent stressors. RESULTS Epigenetic modulation of gene expression (EMGEX) appears to play a central role in creation of this 'survival phenotype'. The recent development of techniques to identify the presence of EMGEX provides new tools to investigate these questions, and drugs and other interventions that may reverse EMGEX are also under active investigation. CONCLUSION Viewing MUS from the perspective of underlying developmental influences involving EMGEX that affect function of a variety of organs based on familial (genetic and environmental) predispositions rather than from the traditional viewpoint of isolated organ-originating diseases has at least two important implications: it provides a parsimonious explanation for findings heretofore difficult to reconcile, and it opens whole new areas of investigation into causes and treatments for this class of disorders.
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Xiao D, Huang X, Xu Z, Yang S, Zhang L. Prenatal cocaine exposure differentially causes vascular dysfunction in adult offspring. Hypertension 2009; 53:937-43. [PMID: 19380615 DOI: 10.1161/hypertensionaha.108.121830] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Epidemiological studies have shown a clear association of adverse intrauterine environment and an increased risk of cardiovascular diseases and hypertension in adult life. The present study tested the hypothesis that prenatal cocaine exposure causes reprogramming of vascular reactivity, leading to an increased risk of hypertension in adult offspring. Pregnant rats received cocaine (30 mg kg(-1) day(-1)) or saline from days 15 to 21 of gestational age, and experiments were conducted in 3-month-old offspring. Cocaine had no effect on the baseline blood pressure but significantly increased norepinephrine-stimulated blood pressure and decreased the baroreflex sensitivity in male but not female offspring. The cocaine treatment significantly increased norepinephrine-induced contractions in pressurized resistance-sized mesenteric arteries but not in aortas, which was primarily because of a loss of endothelial NO synthase-mediated inhibition and an enhanced Ca(2+) sensitivity in mesenteric arteries. In addition, the cocaine treatment significantly attenuated the endothelium-dependent relaxation in mesenteric arteries in male but not female offspring. Endothelial NO synthase protein levels in aortas but not mesenteric arteries were significantly increased in the cocaine-treated animals. However, cocaine significantly decreased phosphorylation levels of endothelial NO synthase in both aortas and mesenteric arteries. The results suggest that prenatal cocaine exposure programs vascular contractility via changes in endothelial NO synthase-regulated Ca(2+) sensitivity of myofilaments in the sex- and tissue-dependent manners in resistance arteries leading to an increased risk of hypertension in male offspring.
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Affiliation(s)
- Daliao Xiao
- Department of Pharmacology and Physiology, Center for Perinatal Biology, Loma Linda University School of Medicine, Loma Linda, CA 92350, USA
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Long-term effects of prenatal stress: Changes in adult cardiovascular regulation and sensitivity to stress. Neurosci Biobehav Rev 2009; 33:191-203. [DOI: 10.1016/j.neubiorev.2008.08.001] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2008] [Revised: 07/21/2008] [Accepted: 08/01/2008] [Indexed: 02/06/2023]
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Schäffer L, Müller-Vizentini D, Burkhardt T, Rauh M, Ehlert U, Beinder E. Blunted stress response in small for gestational age neonates. Pediatr Res 2009; 65:231-5. [PMID: 18948839 DOI: 10.1203/pdr.0b013e318191fb44] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
There is evidence that adverse conditions during intrauterine development affect future health of the offspring. Hypothalamus-pituitary-adrenal (HPA) axis dysregulation is assumed to play an important role in the association of small for gestational age (SGA) and the pathogenesis of hypertension and the metabolic syndrome. Stress response patterns in SGA neonates may identify a link with intrauterine-induced permanent maladaptation of the HPA axis. Salivary cortisol and cortisone levels were therefore analyzed during resting conditions and in response to a pain-induced stress event in SGA (<5th percentile) and appropriate for gestational age (AGA) neonates born > or =34 wk of gestation. In AGA neonates, salivary cortisol and cortisone levels significantly increased after the stress event (p < 0.05). In contrast, SGA infants exhibited a blunted steroid release after stress induction (p = 0.76, p = 0.65, respectively). No influence of mode of delivery (p = 0.93), gender (p = 0.21), and gestational age (p = 0.57) on stress response patterns was observed in a multiple stepwise regression. SGA neonates show a blunted physiologic activation of the HPA axis in response to a stress stimulus. Thus, intrauterine-induced alteration of HPA axis regulation seems to persist into the postnatal period and represents a prerequisite for the hypothesis of HPA axis involvement in the fetal origin of adult diseases.
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Gilbert JS, Nijland MJ. Sex differences in the developmental origins of hypertension and cardiorenal disease. Am J Physiol Regul Integr Comp Physiol 2008; 295:R1941-52. [PMID: 18971349 PMCID: PMC2685301 DOI: 10.1152/ajpregu.90724.2008] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2008] [Accepted: 10/02/2008] [Indexed: 12/26/2022]
Abstract
The "developmental origins of health and disease" (DOHAD) hypothesis derives from clinical observations, indicating long-term health consequences for persons of low birth weight. There is growing evidence, primarily from animal studies, that supports the idea that processes put in motion during development that contribute to DOHAD do not necessarily reflect as significantly compromised growth and altered birth weight. Throughout the body of work investigating the DOHAD hypothesis, several themes have emerged; the importance of the placenta, the presence of critical periods of vulnerability, the involvement of the kidney in programmed hypertension, the presence of sex differences in the progression and development of adult diseases. Despite compelling findings in recent studies, much remains unclear regarding the impact of biological sex in the progression of human diseases, in general, and in the mechanisms underlying developmentally programmed responses, in particular. Although the contribution of biological sex to DOHAD is increasingly recognized, it also appears that it may exert distinctly different influences during fetal and adult life. The mechanisms by which biological sex contributes to these processes remains nebulous at present; nevertheless, several intriguing mechanistic candidates have been proposed ranging from differences in the amounts of sex hormones (e.g., estrogens, androgens) to recently described sexual dimorphism in the transcriptome of a variety of mammalian tissues. Recognizing the influences of biological sex or sex hormones on DOHAD uniquely situates research in this area to provide significant insights into the development and progression of many diseases, recent examples of which are the subject of this review.
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Affiliation(s)
- Jeffrey S Gilbert
- Department of Physiology and Pharmacology, University of Minnesota Medical School-Duluth, Duluth, MN 55812, USA.
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Klingmann PO, Kugler I, Steffke TS, Bellingrath S, Kudielka BM, Hellhammer DH. Sex-specific Prenatal Programming. Ann N Y Acad Sci 2008; 1148:446-55. [DOI: 10.1196/annals.1410.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Jones A, Beda A, Osmond C, Godfrey KM, Simpson DM, Phillips DIW. Sex-specific programming of cardiovascular physiology in children. Eur Heart J 2008; 29:2164-70. [PMID: 18648105 DOI: 10.1093/eurheartj/ehn292] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
AIMS Increasing evidence suggests that adverse prenatal environments, as indicated by low birth weight, cause long-term changes in cardiovascular physiology that predispose to circulatory disease. The mechanisms are poorly understood, most human studies have been carried out in adults and little is known about early pathophysiological changes. Therefore, we have assessed the relationship between birth weight and cardiovascular physiology in children. METHODS AND RESULTS In 140 healthy boys and girls (aged 7-9 years), born at term and followed prospectively, we continuously recorded blood pressure, electrocardiograms and cardiac impedance before, during, and after 10 min of psychosocial stress (Trier Social Stress Test for Children). In boys, an association of lower birth weight with higher resting systemic arterial pressure (β = -6.8 mmHg/kg, P= 0.03) and a trend towards higher vascular resistance (β = -87 dyne s/cm(5)/kg, ns) were substantially strengthened following stress (β = -9.5 mmHg/kg, P= 0.003 and β = -139 dyne s/cm(5)/kg, P = 0.02, respectively). In girls, lower birth weight was associated with a shorter pre-ejection period (β = 8.0 ms/kg, P = 0.005) and corrected QT interval (β = 11.9 ms/kg, P = 0.003) at rest and little changed by stress. CONCLUSION Smaller size at birth is associated with sex-specific alterations in cardiac physiology; boys had higher systemic vascular resistance and girls had increased cardiac sympathetic activation.
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Affiliation(s)
- Alexander Jones
- MRC Epidemiology Resource Centre, Southampton General Hospital, Tremona Road, Southampton SO16 6YD, UK.
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Yamada J, Tomiyama H, Matsumoto C, Yoshida M, Shiina K, Yamashina A. Effects of azelnidipine on the autonomic functions and its influence on arterial stiffness and endothelial functions. J Cardiol 2008; 51:114-20. [DOI: 10.1016/j.jjcc.2008.01.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2007] [Revised: 01/23/2008] [Accepted: 01/30/2008] [Indexed: 11/30/2022]
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50
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Schäffer L, Burkhardt T, Müller-Vizentini D, Rauh M, Tomaske M, Mieth RA, Bauersfeld U, Beinder E. Cardiac autonomic balance in small-for-gestational-age neonates. Am J Physiol Heart Circ Physiol 2008; 294:H884-90. [DOI: 10.1152/ajpheart.00318.2007] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The cardiac sympathetic nervous system is one putative key factor involved in the intrauterine programming of adult cardiovascular disease. We therefore analyzed cardiac autonomic system activity in small for gestational age (SGA) neonates. Heart rate variability (HRV) from 24-h ECG recordings were analyzed for time-domain and frequency-domain parameters in 27 SGA neonates [median 261 (240–283) days of gestation] compared with 27 appropriate for gestational age (AGA) neonates [median 270 (239–293) days of gestation]. In addition, salivary α-amylase levels were analyzed during resting conditions and in response to a pain-induced stress event in 18 SGA [median 266 (240–292) days of gestation] and 34 AGA [median 271 (240–294) days of gestation] neonates. Overall HRV was not significantly different in SGA neonates compared with AGA neonates (SD of all valid NN intervals: P = 0.14; triangular index: P = 0.29), and the sympathovagal balance [low frequency (LF)/high frequency (HF)] was similar ( P = 0.62). Parameters mostly influenced by sympathetic activity did not reveal significant differences: (SD of the average of valid NN intervals: P = 0.27; average of the hourly means of SDs of all NN intervals: P = 0.66, LF: P = 0.83) as well as vagal tone-influenced parameters were unaltered (average of the hourly square root of the mean of the sum of the squares of differences between adjacent NN intervals: P = 0.59; proportion of pairs of adjacent NN intervals differing by >50 ms: P = 0.93; HF: P = 0.82). Median resting levels for α-amylase were not significantly different in SGA neonates ( P = 0.13), and a neonatal stress stimulus revealed similar stress response patterns ( P = 0.29). HRV and salivary α-amylase levels as indicators of cardiac autonomic activity were not altered in SGA neonates compared with AGA neonates. Thus, it appears that the intrauterine activation of the sympathetic system in SGA fetuses does not directly persist into postnatal life, and neonatal sympathovagal balance appears to be preserved.
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