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Vieiros M, Navarro-Tapia E, Ramos-Triguero A, García-Meseguer À, Martínez L, García-Algar Ó, Andreu-Fernández V. Analysis of alcohol-metabolizing enzymes genetic variants and RAR/RXR expression in patients diagnosed with fetal alcohol syndrome: a case-control study. BMC Genomics 2024; 25:610. [PMID: 38886650 PMCID: PMC11184718 DOI: 10.1186/s12864-024-10516-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 06/11/2024] [Indexed: 06/20/2024] Open
Abstract
Understanding the mechanisms underlying alcohol metabolism and its regulation, including the effect of polymorphisms in alcohol-metabolizing enzymes, is crucial for research on Fetal Alcohol Spectrum Disorders. The aim of this study was to identify specific single nucleotide polymorphisms in key alcohol-metabolizing enzymes in a cohort of 71 children, including children with fetal alcohol syndrome, children prenatally exposed to ethanol but without fetal alcohol spectrum disorder, and controls. We hypothesized that certain genetic variants related to alcohol metabolism may be fixed in these populations, giving them a particular alcohol metabolism profile. In addition, the difference in certain isoforms of these enzymes determines their affinity for alcohol, which also affects the metabolism of retinoic acid, which is key to the proper development of the central nervous system. Our results showed that children prenatally exposed to ethanol without fetal alcohol spectrum disorder traits had a higher frequency of the ADH1B*3 and ADH1C*1 alleles, which are associated with increased alcohol metabolism and therefore a protective factor against circulating alcohol in the fetus after maternal drinking, compared to FAS children who had an allele with a lower affinity for alcohol. This study also revealed the presence of an ADH4 variant in the FAS population that binds weakly to the teratogen, allowing increased circulation of the toxic agent and direct induction of developmental abnormalities in the fetus. However, both groups showed dysregulation in the expression of genes related to the retinoic acid pathway, such as retinoic acid receptor and retinoid X receptor, which are involved in the development, regeneration, and maintenance of the nervous system. These findings highlight the importance of understanding the interplay between alcohol metabolism, the retinoic acid pathway and genetic factors in the development of fetal alcohol syndrome.
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Affiliation(s)
- Melina Vieiros
- Grup de Recerca Infància i Entorn (GRIE), Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- IdiPAZ - Instituto de Investigación Hospital Universitario La Paz, Madrid, Spain
| | - Elisabet Navarro-Tapia
- IdiPAZ - Instituto de Investigación Hospital Universitario La Paz, Madrid, Spain.
- Faculty of Health Sciences, Valencian International University, Valencia, Spain.
| | - Anna Ramos-Triguero
- Grup de Recerca Infància i Entorn (GRIE), Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Àgueda García-Meseguer
- Grup de Recerca Infància i Entorn (GRIE), Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Leopoldo Martínez
- IdiPAZ - Instituto de Investigación Hospital Universitario La Paz, Madrid, Spain
- Department of Pediatric Surgery, Hospital Universitario La Paz, Madrid, Spain
| | - Óscar García-Algar
- Grup de Recerca Infància i Entorn (GRIE), Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Department of Neonatology, Hospital Clínic-Maternitat, ICGON, BCNatal, Barcelona, Spain
| | - Vicente Andreu-Fernández
- Grup de Recerca Infància i Entorn (GRIE), Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
- Biosanitary Research Institute, Valencian International University, Valencia, Spain.
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Eyeberu A, Getachew T, Tiruye G, Balis B, Tamiru D, Bekele H, Abdurke M, Alemu A, Dessie Y, Shiferaw K, Debela A. Vitamin A deficiency among pregnant women in Ethiopia: a systematic review and meta-analysis. Int Health 2023; 15:630-643. [PMID: 37264928 PMCID: PMC10629954 DOI: 10.1093/inthealth/ihad038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 01/21/2023] [Accepted: 05/12/2023] [Indexed: 06/03/2023] Open
Abstract
BACKGROUND Vitamin A deficiency (VAD) during pregnancy is a public health challenge in low-income countries. There are inconsistent findings that can affect policy in planning appropriate intervention. This systematic review and meta-analysis were conducted to summarize the evidence in order to identify existing gaps and propose strategies to reduce VAD during pregnancy in Ethiopia. METHODS This study included published and unpublished observational studies searched from different databases (PubMed, CINHAL [EBSCO], Embase, Google Scholar, Directory of Open Access Journals, Web of Sciences, MEDLINE, Cochrane Library, Scopus, Google Search and MedNar). Statistical analysis was conducted using Stata version 14 software. Heterogeneity and publication bias were assessed. Forest plots were used to present the pooled prevalence using the random effects model. RESULTS A total of 37 618 pregnant women from 15 studies were included. The overall pooled prevalence of VAD was 29% (95% confidence interval 21 to 36) with I2=99.67% and p<0.001. Socio-economic and sociodemographic factors were identified as affecting vitamin A deficiencies among pregnant women. CONCLUSIONS Nearly one-third of pregnant women in Ethiopia had VAD. Strengthening intervention modalities that aimed to increase the uptake of vitamin A-rich foods can avert VAD among pregnant women in Ethiopia.
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Affiliation(s)
- Addis Eyeberu
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Tamirat Getachew
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Getahun Tiruye
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Bikila Balis
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Dawit Tamiru
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Habtamu Bekele
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Mohommed Abdurke
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Addisu Alemu
- School of Public Health, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Yadeta Dessie
- School of Public Health, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Kasiye Shiferaw
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Adera Debela
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
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Miyake Y, Lane GJ, Yamataka A. Embryology and anatomy of anorectal malformations. Semin Pediatr Surg 2022; 31:151226. [PMID: 36417783 DOI: 10.1016/j.sempedsurg.2022.151226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The etiology of anorectal malformations (ARM) is complicated because of the spectrum of anomalies seen clinically, many of which are isolated and seemingly unique. Recent studies suggest that ARMs result from abnormal cloacal membrane (CM) development that contributes to disrupt normal local muscle and nerve development. If CM maldevelopment is severe, the rectal pouch lies above the pelvic floor, resulting in asymmetric and/or deviated musculature, so a midline incision is likely to cause trauma or be detrimental. Autonomic nerve plexuses can be associated with a fistula tract in ARMs and are also at risk for damage during surgery and contribute to genitourinary complications. Understanding the anatomy and development of the perineum is crucial for treating the broad spectrum of anomalies associated with ARMs and may assist in predicting/managing other related morbidity.
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Affiliation(s)
- Yuichiro Miyake
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan, Address: 2-1-1 Hongo Bunkyo-ku, Tokyo 113-8421, Japan
| | - Geoffrey J Lane
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan, Address: 2-1-1 Hongo Bunkyo-ku, Tokyo 113-8421, Japan
| | - Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan, Address: 2-1-1 Hongo Bunkyo-ku, Tokyo 113-8421, Japan.
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Mark M, Teletin M, Wendling O, Vonesch JL, Féret B, Hérault Y, Ghyselinck NB. Pathogenesis of Anorectal Malformations in Retinoic Acid Receptor Knockout Mice Studied by HREM. Biomedicines 2021; 9:742. [PMID: 34203310 PMCID: PMC8301324 DOI: 10.3390/biomedicines9070742] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 12/12/2022] Open
Abstract
Anorectal malformations (ARMs) are relatively common congenital abnormalities, but their pathogenesis is poorly understood. Previous gene knockout studies indicated that the signalling pathway mediated by the retinoic acid receptors (RAR) is instrumental to the formation of the anorectal canal and of various urogenital structures. Here, we show that simultaneous ablation of the three RARs in the mouse embryo results in a spectrum of malformations of the pelvic organs in which anorectal and urinary bladder ageneses are consistently associated. We found that these ageneses could be accounted for by defects in the processes of growth and migration of the cloaca, the embryonic structure from which the anorectal canal and urinary bladder originate. We further show that these defects are preceded by a failure of the lateral shift of the umbilical arteries and propose vascular abnormalities as a possible cause of ARM. Through the comparisons of these phenotypes with those of other mutant mice and of human patients, we would like to suggest that morphological data may provide a solid base to test molecular as well as clinical hypotheses.
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Affiliation(s)
- Manuel Mark
- CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg, 1 rue Laurent Fries, 67404 Illkirch Graffenstaden, France; (M.T.); (O.W.); (J.-L.V.); (B.F.); (Y.H.); (N.B.G.)
- Service de Biologie de la Reproduction, Hôpitaux Universitaires de Strasbourg (HUS), 67300 Schiltigheim, France
- CNRS, INSERM, CELPHEDIA, PHENOMIN-Institut Clinique de la Souris (ICS), Université de Strasbourg, 1 rue Laurent Fries, 67404 Illkirch Graffenstaden, France
| | - Marius Teletin
- CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg, 1 rue Laurent Fries, 67404 Illkirch Graffenstaden, France; (M.T.); (O.W.); (J.-L.V.); (B.F.); (Y.H.); (N.B.G.)
- Service de Biologie de la Reproduction, Hôpitaux Universitaires de Strasbourg (HUS), 67300 Schiltigheim, France
| | - Olivia Wendling
- CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg, 1 rue Laurent Fries, 67404 Illkirch Graffenstaden, France; (M.T.); (O.W.); (J.-L.V.); (B.F.); (Y.H.); (N.B.G.)
- CNRS, INSERM, CELPHEDIA, PHENOMIN-Institut Clinique de la Souris (ICS), Université de Strasbourg, 1 rue Laurent Fries, 67404 Illkirch Graffenstaden, France
| | - Jean-Luc Vonesch
- CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg, 1 rue Laurent Fries, 67404 Illkirch Graffenstaden, France; (M.T.); (O.W.); (J.-L.V.); (B.F.); (Y.H.); (N.B.G.)
| | - Betty Féret
- CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg, 1 rue Laurent Fries, 67404 Illkirch Graffenstaden, France; (M.T.); (O.W.); (J.-L.V.); (B.F.); (Y.H.); (N.B.G.)
| | - Yann Hérault
- CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg, 1 rue Laurent Fries, 67404 Illkirch Graffenstaden, France; (M.T.); (O.W.); (J.-L.V.); (B.F.); (Y.H.); (N.B.G.)
- CNRS, INSERM, CELPHEDIA, PHENOMIN-Institut Clinique de la Souris (ICS), Université de Strasbourg, 1 rue Laurent Fries, 67404 Illkirch Graffenstaden, France
| | - Norbert B. Ghyselinck
- CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg, 1 rue Laurent Fries, 67404 Illkirch Graffenstaden, France; (M.T.); (O.W.); (J.-L.V.); (B.F.); (Y.H.); (N.B.G.)
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NAWSHERWAN, KHAN S, ZEB F, SHOAIB M, NABI G, UL HAQ I, XU K, LI H. Selected Micronutrients: An Option to Boost Immunity against COVID-19 and Prevent Adverse Pregnancy Outcomes in Pregnant Women: A Narrative Review. IRANIAN JOURNAL OF PUBLIC HEALTH 2020; 49:2032-2043. [PMID: 33708724 PMCID: PMC7917498 DOI: 10.18502/ijph.v49i11.4717] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 08/19/2020] [Indexed: 12/17/2022]
Abstract
The coronavirus disease-19 (COVID-19) negatively affects immune system. It is linked with adverse pregnancy outcomes. These complications may be linked with the infections mediated deficiency of micronutrients in pregnant women. COVID-19 cause's malabsorption of micronutrients thereby increases the risk of their deficiency. Both micronutrients deficiencies and poor micronutrients intake can compromise immune function and may increase the risk of pregnancy complications associated with COVID-19 infection. Vita-min A, C, D, E, and selected minerals iron (Fe), selenium (Se), and zinc (Zn) are the micronutrients essential for immuno-competency and play a significant role in the prevention of adverse pregnancy outcomes. Immune function and pregnancy outcomes can be improved by adequate intake of micronutrients in diet or in supplements form. Based on regulatory links between viral infection, micronutrients, immunity, and pregnancy outcomes, this review highlights the role of micronutrients in boosting immunity to reduce or prevent pregnancy complications in COVID-19 infected women.
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Affiliation(s)
- NAWSHERWAN
- Department of Preventive Medicine, School of Health Sciences, Wuhan University, Wuhan, Hubei, China
| | - Suliman KHAN
- Department of Cerebrovascular Diseases, Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Falak ZEB
- Department of Nutrition and Dietetics, National University of Medical Sciences, Islamabad, Pakistan
| | - Muhammad SHOAIB
- Department of Chemistry, Government of Postgraduate College Samanabad, Faisalabad, Pakistan
| | - Ghulam NABI
- Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei Province, College of Life Sciences, Hebei Normal University, Shijiazhuang, China
| | - Ijaz UL HAQ
- Department of Public Health and Nutrition, The University of Haripur, Khyber Pakhtunkhwa, Pakistan
| | - Kang XU
- Department of Medicine, Taixing People Hospital, Taizhou, Jiangsu, China
| | - Hui LI
- Department of Medicine, Taixing People Hospital, Taizhou, Jiangsu, China
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Gannon BM, Jones C, Mehta S. Vitamin A Requirements in Pregnancy and Lactation. Curr Dev Nutr 2020; 4:nzaa142. [PMID: 32999954 PMCID: PMC7513584 DOI: 10.1093/cdn/nzaa142] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 07/06/2020] [Accepted: 08/20/2020] [Indexed: 02/06/2023] Open
Abstract
Pregnancy and lactation are critical life stages with unique nutritional requirements, including for vitamin A (VA). Current DRIs for VA were published in 2001. The objective of this review was to identify and categorize evidence related to VA requirements in pregnancy and lactation since these DRIs were formulated. We searched MEDLINE and included articles according to an analytic framework of maternal VA exposure on status and health outcomes in the mother-child dyad. Intermediate and indirect evidence supports that maternal VA intakes can impact the mother's VA status, breastmilk, and health outcomes, as well as the child's VA status and select health outcomes. Food-based approaches can lead to more sustained, sufficient VA status in mothers and children. Research needs include further study linking maternal VA intakes on maternal and child VA status, and further associations with outcomes to determine intake requirements to optimize health.
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Affiliation(s)
- Bryan M Gannon
- Division of Nutritional Sciences, and Institute for Nutritional Sciences, Global Health, and Technology (INSiGHT), Cornell University, Ithaca, NY, USA
| | - Camille Jones
- Division of Nutritional Sciences, and Institute for Nutritional Sciences, Global Health, and Technology (INSiGHT), Cornell University, Ithaca, NY, USA
| | - Saurabh Mehta
- Division of Nutritional Sciences, and Institute for Nutritional Sciences, Global Health, and Technology (INSiGHT), Cornell University, Ithaca, NY, USA
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Koricho Z, Atomssa GE, Mekonnen TC, Tadesse SE. Dietary vitamin A intakes among pregnant women attending antenatal care in health facilities in Dessie Town, North East Ethiopia. J Hum Nutr Diet 2020; 33:678-685. [PMID: 32424967 DOI: 10.1111/jhn.12766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/15/2020] [Accepted: 04/16/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Vitamin A plays an important role in vision, cellular differentiation, embryonic development, reproduction, growth and the immune system. Women who live in developing countries face a risk of undernutrition during pregnancy as a result of poverty, poor diet quality and quantity, and a high fertility rate. This poor dietary problem could reflect the high risk of vitamin A deficiency in women. The present study aimed to determine the adequacy of vitamin A among pregnant women following antenatal care in health facilities of Dessie Town, Ethiopia, January 2017. METHODS Health facility-based cross-sectional study was conducted among 390 women who attended antenatal care in Dessie Town. Food groups from the Food and Agriculture Organization based on 24-h dietary recall were used to measure dietary intake of vitamin A and dietary diversity of women. Adequacy of vitamin A was determined from the nutrient adequacy ratio after obtaining reports of nutrient intake from food composition tables version III and IV in terms of B carotene and retinol equivalent, respectively, based on the estimated average requirement recommendation of vitamin A, 370 retinol equivalent day-1 for pregnant women. Multivariable logistic regression analysis was performed to identify associated factors of vitamin A adequacy. RESULTS Adequacy of vitamin A among pregnant women was 41.8%, with an average nutrient adequacy ratio of 0.9. The mean dietary intake of vitamin A was 290.1 µg day-1 . The predictors for adequacy of vitamin A were high and medium women diversity scores (adjusted odds ratio = 2.92; 95% confidence interval = 1.50-5.70) and (adjusted odds ratio = 1.87; 95% confidence interval = 1.11-3.16). CONCLUSIONS In the present study, adequacy of vitamin A was low and was affected by the dietary diversity score. A focus on food-based approaches, especially regarding educating pregnant women to diversify their diet, is crucial for reducing the risk of vitamin A deficiency. Vitamin A is crucial micronutrient for the health of women and fetus, being essential for morphological, ocular and functional developments, as well as fetal organ and skeletal growth. Its requirement is greater during pregnancy and its deficiencies lead to maternal and child mortality and development. The dietary intake of vitamin A among pregnant women remains below the current recommendation. Inadequate intake of vitamin A Pregnant women Heath facility Dessie, Ethiopia.
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Affiliation(s)
- Z Koricho
- Dessie College of Health Science, Dessie, Ethiopia
| | - G E Atomssa
- College of Health Sciences and Medicine, Haramaya University, Harare, Ethiopia
| | - T C Mekonnen
- Department of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - S E Tadesse
- Department of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
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Wang Z, Wang Q, Gu C, Zhang J, Wang Y. Abnormal serum vitamin A levels and retinoic acid receptor α expression patterns in children with anorectal malformation. Pediatr Surg Int 2019; 35:903-910. [PMID: 31190129 DOI: 10.1007/s00383-019-04495-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/03/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Anorectal malformation (ARM) is known to be associated with maldevelopment of the enteric nervous system (ENS), and vitamin A (VA) and its metabolite retinoic acid (RA) play important roles in ENS development. Thus, our aim was to investigate serum VA levels in ARM newborns and RA receptor (RAR) expression in the rectum of ARM patients and animal models. METHODS Serum VA concentrations were detected in newly diagnosed ARM neonates (n = 32) and neonates with non-alimentary tract malformations (n = 30). Intestinal specimens were divided into three groups: rectum from ARM patients (n = 30), colon from a stoma (n = 30) and rectum from controls (n = 4). RAR mRNA expression was evaluated by RT-qPCR. Rectum specimens from ARM patients were divided into two groups by postoperative pathology: the normal and lesion ganglion cell groups. Immunohistochemistry and Western blot were employed to detect RARα protein expression in rectum specimens. In addition, the ARM mouse model was induced by all-trans retinoid acid (ATRA), and the expression levels of RARα and the neuronal marker NeuN in the rectum of mice on embryonic day 16.5-18.5 (E16.5-18.5) were investigated. RESULTS The serum concentration of VA in ARM neonates was lower than that in control neonates (P < 0.0001), and RARα mRNA expression was lower in the rectum specimens from ARM patients than in the colon specimens from a stoma and the rectum specimens from controls (P < 0.05); there was no significant difference between the colon from a stoma and the rectum from controls. RARα protein was expressed in the nucleus of ganglion cells and nerve fibers, and RARα protein expression in the lesion ganglion cell group was significantly lower than that in the normal ganglion cell group (P < 0.01). Compared with the control mice, ARM mice at E16.5-18.5 showed decreased fluorescence intensity of RARα and NeuN in the rectum. RARα and NeuN mRNA expression in the rectum on E16.5-18.5 was lower in ARM mice than in control mice (P < 0.05). CONCLUSION Serum VA concentration and the RARα expression pattern are abnormal in the rectum in ARM and may contribute to the ENS maldevelopment in ARM.
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Affiliation(s)
- Zhili Wang
- Department of Neonatal Gastrointestinal Surgery, Children's Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, No. 136, Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China
| | - Quan Wang
- Department of Cardiothoracic Surgery, Children's Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, No. 136, Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China
| | - Chengchao Gu
- Department of Neonatal Gastrointestinal Surgery, Children's Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, No. 136, Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China
| | - Jingjie Zhang
- Department of Neonatal Gastrointestinal Surgery, Children's Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, No. 136, Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China
| | - Yi Wang
- Department of Neonatal Gastrointestinal Surgery, Children's Hospital of Chongqing Medical University, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Pediatrics, No. 136, Zhongshan 2nd Road, Yuzhong District, Chongqing, 400014, China.
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Bastos Maia S, Rolland Souza AS, Costa Caminha MDF, Lins da Silva S, Callou Cruz RDSBL, Carvalho Dos Santos C, Batista Filho M. Vitamin A and Pregnancy: A Narrative Review. Nutrients 2019; 11:nu11030681. [PMID: 30909386 PMCID: PMC6470929 DOI: 10.3390/nu11030681] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 03/15/2019] [Accepted: 03/19/2019] [Indexed: 12/13/2022] Open
Abstract
Vitamin A is a crucial micronutrient for pregnant women and their fetuses. In addition to being essential for morphological and functional development and for ocular integrity, vitamin A exerts systemic effects on several fetal organs and on the fetal skeleton. Vitamin A requirements during pregnancy are therefore greater. Vitamin A deficiency (VAD) remains the leading cause of preventable blindness in the world. VAD in pregnant women is a public health issue in most developing countries. In contrast, in some developed countries, excessive vitamin A intake during pregnancy can be a concern since, when in excess, this micronutrient may exert teratogenic effects in the first 60 days following conception. Routine prenatal vitamin A supplementation for the prevention of maternal and infant morbidity and mortality is not recommended; however, in regions where VAD is a public health issue, vitamin A supplementation is recommended to prevent night blindness. Given the importance of this topic and the lack of a complete, up-to-date review on vitamin A and pregnancy, an extensive review of the literature was conducted to identify conflicting or incomplete data on the topic as well as any gaps in existing data.
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Affiliation(s)
- Sabina Bastos Maia
- Maternal and Child Healthcare Postgraduate Program, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife 50070-550, Pernambuco, Brazil.
- Department of Obstetrics and Gynecology, Lauro Wanderley University Hospital, Federal University of Paraíba (UFPB), João Pessoa 58059-900, Paraíba, Brazil.
| | - Alex Sandro Rolland Souza
- Maternal and Child Healthcare Postgraduate Program, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife 50070-550, Pernambuco, Brazil.
- Department of Maternal and Child Healthcare, Federal University of Pernambuco (UFPE), Recife 50670-901, Pernambuco, Brazil.
- Biological and Health Sciences Center, Catholic University of Pernambuco (UNICAP), Recife 50050-900, Pernambuco, Brazil.
| | - Maria de Fátima Costa Caminha
- Maternal and Child Healthcare Postgraduate Program, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife 50070-550, Pernambuco, Brazil.
- Coordination of the Nursing Mentoring Program, Faculdade Pernambucana de Saúde (FPS), Recife 51180-001, Pernambuco, Brazil.
| | - Suzana Lins da Silva
- Maternal and Child Healthcare Postgraduate Program, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife 50070-550, Pernambuco, Brazil.
- Coordination of the Nursing Mentoring Program, Faculdade Pernambucana de Saúde (FPS), Recife 51180-001, Pernambuco, Brazil.
| | | | | | - Malaquias Batista Filho
- Maternal and Child Healthcare Postgraduate Program, Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife 50070-550, Pernambuco, Brazil.
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Zwink N, Jenetzky E. Maternal drug use and the risk of anorectal malformations: systematic review and meta-analysis. Orphanet J Rare Dis 2018; 13:75. [PMID: 29747656 PMCID: PMC5946541 DOI: 10.1186/s13023-018-0789-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 03/21/2018] [Indexed: 02/07/2023] Open
Abstract
Background Origin of anorectal malformations (ARM) are considered multifactorial. Several genetic and non-genetic risk factors are discussed in literature. Maternal periconceptional medical drug use as possible risk factor, however, has not been reviewed systematically. Methods Studies published between 1977 and April 2017 were reviewed through systematic search in PubMed, ISI Web of Knowledge and Scopus databases. Furthermore, related and cross-referencing publications were reviewed. Pooled odds ratios (95% confidence intervals) were determined to quantify associations of maternal periconceptional use of folic acid, multivitamins, anti-asthma medication (separated in any anti-asthma medication, inhaled corticosteroids and salbutamol), thyroid hormone supplements, psychiatric drugs (separated in antidepressants, any selective serotonin reuptake inhibitors [SSRI], sertraline, citalopram, fluoxetine, paroxetine, hypnotics and benzodiazepine) and aspirin with ARM using meta-analyses. Results Thirty-seven studies that reported on the association between maternal periconceptional drug intake and infants born with ARM were included in this review. These were conducted in the United States of America (n = 14), Sweden (n = 6), Hungary (n = 5), Germany (n = 3), the Netherlands (n = 3), Denmark (n = 2), France (n = 2), Norway (n = 1) and the UK (n = 1). However, only few of these studies reported on the same risk factors. Studies were heterogeneous with respect to case numbers, period ingestion of medical drug use, control selection and adjustment for covariates. Consistently increased risks were observed for any anti-asthma medication, and hypnotics and benzodiazepine, but not for folic acid, multivitamins, inhaled corticosteroids, salbutamol, thyroid hormone supplements, antidepressants, any SSRI, sertraline, citalopram, fluoxetine, paroxetine and aspirin. In meta-analyses, pooled odds ratios (95% confidence intervals) for any anti-asthma medication, and hypnotics and benzodiazepine were 1.64 (1.22–2.21), and 2.43 (1.03–5.73), respectively. Conclusion Evidence on maternal drug use before conception and during pregnancy as risk factor for ARM from epidemiological studies is still very limited. Nevertheless, the few available studies indicate any anti-asthma medication, and hypnotics and benzodiazepine to be associated with increased risks. Further, ideally large-scale multicenter and register-based studies are needed to clarify the role of maternal drug intake for the development of ARM.
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Affiliation(s)
- Nadine Zwink
- Department of Child and Adolescent Psychiatry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany.
| | - Ekkehart Jenetzky
- Department of Child and Adolescent Psychiatry, University Medical Center of the Johannes Gutenberg University, Mainz, Germany.,Child Center Maulbronn GmbH, Hospital for Pediatric Neurology and Social Pediatrics, Maulbronn, Germany
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Spíndola Garcêz L, de Sousa Paz Lima G, de Azevedo Paiva A, Maria Rebêlo Sampaio da Paz S, Lázaro Gomes EI, Nunes VS, Cotta de Faria E, de Barros-Mazon S. Serum Retinol Levels in Pregnant Adolescents and Their Relationship with Habitual Food Intake, Infection and Obstetric, Nutritional and Socioeconomic Variables. Nutrients 2016; 8:nu8110669. [PMID: 27792135 PMCID: PMC5133057 DOI: 10.3390/nu8110669] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 10/10/2016] [Accepted: 10/18/2016] [Indexed: 01/08/2023] Open
Abstract
Globally, vitamin A deficiency (VAD) affects about 19.1 million pregnant women. Its occurrence is classically associated with inadequate food intake and may also be associated with socioeconomic factors and the presence of infection. The aim of this study was to determine the factors related to serum retinol levels among pregnant teenagers. The sample consisted of 89 pregnant adolescents, from whom socioeconomic, obstetric, anthropometric, and food consumption data were collected. Serum concentrations of retinol and the supposed presence of infection were determined by high-performance liquid chromatography and C-reactive protein quantification, respectively. The serum retinol concentrations were classified according to the criteria of the World Health Organization. We adopted a 5% significance level for all statistical tests. Serum retinol levels were significantly and positively associated with sanitation (p = 0.008) and pre-gestational nutritional status (p = 0.002), and negatively with the trimester (p = 0.001). The appropriate sanitation conditions and pre-pregnancy body mass index (BMI) were shown to have a protective effect against VAD. Conversely, serum retinol levels were reduced with trimester progression, favoring VAD occurrence.
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Affiliation(s)
- Laís Spíndola Garcêz
- Post-Graduate Program in Food and Nutrition, Federal University of Piauí (UFPI), Teresina 64049550, Piauí, Brazil.
| | | | - Adriana de Azevedo Paiva
- Post-Graduate Program in Food and Nutrition, Federal University of Piauí (UFPI), Teresina 64049550, Piauí, Brazil.
- Department of Nutrition, Federal University of Piauí (UFPI), Teresina 64049550, Piauí, Brazil.
| | | | - Erica Ivana Lázaro Gomes
- Department of Clinical Pathology, Faculty of Medical Sciences of the State University of Campinas, Campinas 13083887, São Paulo, Brazil.
| | - Valéria Sutti Nunes
- Lipids Lab (LIM10), Endocrinology and Metabolism Division of Hospital das Clinicas, Faculty of Medical Sciences of the University of São Paulo, São Paulo 01246000, São Paulo, Brazil.
| | - Eliana Cotta de Faria
- Department of Clinical Pathology, Faculty of Medical Sciences of the State University of Campinas, Campinas 13083887, São Paulo, Brazil.
| | - Sílvia de Barros-Mazon
- Department of Clinical Pathology, Faculty of Medical Sciences of the State University of Campinas, Campinas 13083887, São Paulo, Brazil.
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Yang C, Chen J, Liu Z, Yun C, Piao J, Yang X. Prevalence and influence factors of vitamin A deficiency of Chinese pregnant women. Nutr J 2016; 15:12. [PMID: 26818747 PMCID: PMC4729160 DOI: 10.1186/s12937-016-0131-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Accepted: 01/21/2016] [Indexed: 01/19/2023] Open
Abstract
Background Vitamin A plays an important role in the periods of rapid cellular growth and differentiation, especially during pregnancy, which is supplied by the mother to the fetus. The aim of this study is to assess the prevalence and potential influence factors of prenatal VAD of Chinese pregnant women. Methods China National Nutrition and Health Survey 2010–2013(CHNNS2010–2013) is a nationally representative cross-sectional study. It involved the random selection of 150 districts (urban) or counties (rural). Each site randomly selected 30 pregnant women. Because volume of blood and incomplete data was taken into consideration,the final sample was formed by 1209 participants. Serum retinol concentrations were measured by high performance liquid chromatography. Characteristics of the pregnant women were collected by a questionnaire. Comparing retinol level across categories of independent variables was tested by the Mann-Whitney U test. Logistic and linear regression analyses were used to identify influence factors of Chinese pregnant women. Results The mean serum retinol level of the pregnant women was 1.63 μmol/L (95 % CI 1.60–1.67) and 64[5.3 % (95 % CI 4.03–6.56)] had VAD. The odds of VAD were significantly higher among the pregnant women in the poor rural areas and without college or university education and low- income. Pregnant women in the second and third trimester had 2.40 (95 % CI 1.05–5.46) and 2.82 (95 % CI 1.34–5.93) times increased odds of VAD compared with those in the first trimester respectively. Pregnant women of drinker had 3.10(1.65–5.81) times increased odds of VAD compared with those no drinker. Pregnant smokers had 5.68 (95 % CI 2.23–14.49) times higher odds of VAD compared with pregnant with non-smoker without passive smoking. Conclusions VAD is of mild public-health issue in Chinese pregnant women. Such as : in the poor rural areas and without received college or university education and low- income and advanced gestational age and unhealthy lifestyles of pregnant women such as smoking and drinking. These were pertinent influence factors of VAD.
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Affiliation(s)
- Chun Yang
- Key Laboratory of Trace Element Nutrition, National Health and Family Planning Commission of the people's Republic of China, Department of Trace Element Nutrition, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Room 236, Nanwei Road No.29, Xicheng District, Beijing, China, 100050
| | - Jing Chen
- Key Laboratory of Trace Element Nutrition, National Health and Family Planning Commission of the people's Republic of China, Department of Trace Element Nutrition, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Room 236, Nanwei Road No.29, Xicheng District, Beijing, China, 100050
| | - Zhen Liu
- Key Laboratory of Trace Element Nutrition, National Health and Family Planning Commission of the people's Republic of China, Department of Trace Element Nutrition, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Room 236, Nanwei Road No.29, Xicheng District, Beijing, China, 100050
| | - Chunfeng Yun
- Key Laboratory of Trace Element Nutrition, National Health and Family Planning Commission of the people's Republic of China, Department of Trace Element Nutrition, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Room 236, Nanwei Road No.29, Xicheng District, Beijing, China, 100050
| | - Jianhua Piao
- Key Laboratory of Trace Element Nutrition, National Health and Family Planning Commission of the people's Republic of China, Department of Trace Element Nutrition, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Room 236, Nanwei Road No.29, Xicheng District, Beijing, China, 100050
| | - Xiaoguang Yang
- Key Laboratory of Trace Element Nutrition, National Health and Family Planning Commission of the people's Republic of China, Department of Trace Element Nutrition, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Room 236, Nanwei Road No.29, Xicheng District, Beijing, China, 100050.
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13
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Faria DJF, Simões MDJ, Martins JL. Is it possible folic acid reduce anorectal malformations ethylenethiourea induced in rats? Acta Cir Bras 2016; 30:517-22. [PMID: 26352330 DOI: 10.1590/s0102-865020150080000001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
PURPOSE To investigate the effect of folic acid (FA) in an experimental model of anorectal malformations (ARMs) ethylenethiourea (ETU) induced. METHODS Eight female Wistar rats were divided randomly in two groups. Group A - ETU; Group B - FA+ETU; Dams from group B received daily, since two weeks before pregnancy to the end of pregnancy, FA (50mg/kg) by gavage. Dams from groups A and B, received 1% ETU (125 mk/kg) by gavage on gestational day (GD) 11. Their fetuses were harvested by cesarean section on GD21 and were examined looking for ARMs. The thickness of anal stratified squamous epithelium (ASSE) and intestinal epithelium (IE) were analyzed. p < 0.05*. RESULTS One hundred and one embryos were harvested. The number of embryos; number of ARMs; mean statistical % (± SD) were determined to be, respectively: ETU - 49 [30;65% (± 24%)] versus FA+ETU - 52 [1;02% (± 3%)] (p = 0.025). AMRs were significantly lower in FA+ETU group than in ETU group (p = 0.025). The thickness (µm) of ASSE (± SD) and IE (± SD) were measured, respectively: ETU - [27.75 (± 0.56) and 18.88 (± 0.93)] versus FA+ETU - [28.88 (± 0.61) and 21.11 (± 0.16)] (p = 0.001). The thickness of IE was significantly enlarged when FA was given (p=0.001). CONCLUSION Folic acid reduces the number and enlarged the IE of ARMs ETU-induced.
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Zwink N, Rissmann A, Pötzsch S, Reutter H, Jenetzky E. Parental risk factors of anorectal malformations: Analysis with a regional population-based control group. ACTA ACUST UNITED AC 2015; 106:133-41. [PMID: 26690556 DOI: 10.1002/bdra.23469] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
BACKGROUND Adequate evidence on environmental risk factors for anorectal malformations (ARMs) is very limited. We assessed maternal body weight and several prenatal exposures of the parents to tobacco, pregestational diabetes, chronic cardiovascular and respiratory diseases, periconceptional folic acid and multivitamin intake. METHODS Data from the German Network for Congenital Uro-REctal malformations (CURE-Net) were compared with data from the Malformation Monitoring Centre Saxony-Anhalt of the Otto-von-Guericke University in Magdeburg, Germany. Controls were matched to cases by gender and birth year of the child. Crude and adjusted odds ratios (95% confidence intervals) were calculated for potential risk factors using multivariable logistic regression. RESULTS In total, 158 ARM patients and 474 healthy infants born between 1993 and 2008 in Germany were included. Maternal age at birth of ARM cases and birth plurality were significantly higher and gestational age and weight significantly lower compared with controls (p < 0.0001). We observed significantly increased risks for ARMs associated with maternal smoking before conception and the first trimester of pregnancy (odds ratio = 2.23, 95% confidence interval 1.04-4.79, p = 0.039) and maternal chronic respiratory diseases (odds ratio = 29.25, 95% confidence interval 8.22-104.14, p < 0.0001). No statistically significant increased risk or protective effect was found for the other investigated factors. CONCLUSION This study suggests an association between the occurrence of ARMs in the offspring and periconceptional maternal smoking as well as maternal chronic respiratory diseases. In addition, there might be a sign of an association for maternal diabetes, although not statistically significant. It can be assumed that the power is far too low to provide reliable estimates.
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Affiliation(s)
- Nadine Zwink
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg, Germany
| | - Anke Rissmann
- Malformation Monitoring Centre Saxony-Anhalt, Otto-von-Guericke University, Magdeburg, Germany
| | - Simone Pötzsch
- Childrens Hospital, HELIOS Vogtland-Klinikum Plauen, Plauen, Germany
| | - Heiko Reutter
- Institute of Human Genetics, University of Bonn, Bonn, Germany.,Department of Neonatology, Children's Hospital, University of Bonn, Bonn, Germany
| | - Ekkehart Jenetzky
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg, Germany.,Child Center Maulbronn gGmbH, Hospital for Paediatric Neurology and Social Paediatrics, Maulbronn, Germany.,Department for Child and Adolescent Psychiatry, Johannes Gutenberg-University, Mainz, Germany
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Abstract
Anorectal malformation (ARM) is a congenital anomaly commonly encountered in pediatric surgery practice. Although surgical procedures correct the anatomical anomalies, the post-operative bowel function is not universally satisfactory. The etiology of ARM remains unclear. In this review, we summarize the current understanding of the genetic and epigenetic factors contributing to the pathogenesis of ARM, based on published animal models, human genetics and epidemiological researches. Appreciation of these factors may be helpful in the management of ARM in the future.
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Affiliation(s)
- Chen Wang
- Department of Pediatric Surgery, Capital Institute of Pediatrics, No.2 Ya Bao Road, Beijing, 100020, People's Republic of China
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Li Z, Yu X, Shen J. Environmental aspects of congenital scoliosis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:5751-5755. [PMID: 25628116 DOI: 10.1007/s11356-015-4144-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Accepted: 01/15/2015] [Indexed: 06/04/2023]
Abstract
Growing evidence has proved that many aspects of our lifestyle and the environment contribute to the development of congenital disease. Congenital spinal deformities are due to anomalous development of the vertebrae including failure of formation and segmentation during embryogenesis. The causes of congenital scoliosis have not been fully identified. A variety of factors are implicated in the development of vertebral abnormalities. Previous studies have demonstrated that both genetics and environmental factors are implicated in the development of vertebral abnormalities. However, no specific cause for congenital scoliosis has been identified. In our review, we focus on the environmental factors for the development of congenital scoliosis. Various maternal exposures during pregnancy including hypoxia, alcohol use, vitamin deficiency, valproic acid, boric acid, and hyperthermia have been observed to be associated with the occurrence of congenital scoliosis. This review describes the major environmental contributors of congenital scoliosis with an emphasis on treatment aspects associated with environmental disposition in congenital scoliosis.
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Affiliation(s)
- Zheng Li
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science, Peking Union Medical College, 100730, Beijing, China
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Celli J. Genetics of gastrointestinal atresias. Eur J Med Genet 2014; 57:424-39. [DOI: 10.1016/j.ejmg.2014.06.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Accepted: 06/21/2014] [Indexed: 01/04/2023]
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