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da Silva NC, Giacheti CM, do Couto MCH, de Jesus SS, Ribeiro EM, Verçosa IMC, Pinato L. Association between Sleep and Language Development in Children with Congenital Zika Syndrome. Viruses 2024; 16:1003. [PMID: 39066166 PMCID: PMC11281447 DOI: 10.3390/v16071003] [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: 05/02/2024] [Revised: 05/29/2024] [Accepted: 05/30/2024] [Indexed: 07/28/2024] Open
Abstract
AIM Congenital Zika Virus Syndrome (CZS) presents notable hurdles to neurodevelopment, with language development emerging as a crucial aspect. This study investigates sleep patterns and language skills in children with CZS, aiming to explore the potential synchronization of sleep development with their neurodevelopment. METHOD We studied cross-sectionally 135 children with CZS aged 0 to 48 months, investigating sleep using the BISQ Questionnaire. Language development was assessed using the Early Language Milestone Scale, while motor development and cognitive and social ability were assessed using the Bayley Scales of Infant and Young Child Development 3rd edition. We also studied longitudinally a cohort of 16 children (initially aged 0 to 12 months) whom we followed for four years, assessing at one-year intervals. RESULTS Sleep disturbances and language deficits were highly frequent in this population. In the 0-12 months group, a late bedtime and frequent nighttime awakenings were associated with poorer auditory expressive skills. At 13-24 months, nighttime awakenings were associated with poorer auditory expressive skills, while among 25-36-month-olds decreased auditory receptive skills were associated with longer sleep onset latency and reduced nighttime sleep duration. CONCLUSION The brain alterations caused by Zika virus infection affect both sleep disturbances and delays in language development. It is possible that sleep disturbance may be a mediating factor in the pathway between CZS and delayed language development, as the three analyzed language skills showed a correlation with sleep parameters.
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Affiliation(s)
- Nathani C. da Silva
- Department of Speech, Language and Hearing Sciences, São Paulo State University (UNESP), Marília 17525-900, Brazil; (N.C.d.S.); (C.M.G.); (M.C.H.d.C.); (S.S.d.J.)
| | - Celia M. Giacheti
- Department of Speech, Language and Hearing Sciences, São Paulo State University (UNESP), Marília 17525-900, Brazil; (N.C.d.S.); (C.M.G.); (M.C.H.d.C.); (S.S.d.J.)
| | - Maria C. H. do Couto
- Department of Speech, Language and Hearing Sciences, São Paulo State University (UNESP), Marília 17525-900, Brazil; (N.C.d.S.); (C.M.G.); (M.C.H.d.C.); (S.S.d.J.)
| | - Stefany S. de Jesus
- Department of Speech, Language and Hearing Sciences, São Paulo State University (UNESP), Marília 17525-900, Brazil; (N.C.d.S.); (C.M.G.); (M.C.H.d.C.); (S.S.d.J.)
| | | | - Islane M. C. Verçosa
- Center for Perfecting Sight See Hope Reviver (CAVIVER), Fortaleza 60110-370, Brazil;
| | - Luciana Pinato
- Department of Speech, Language and Hearing Sciences, São Paulo State University (UNESP), Marília 17525-900, Brazil; (N.C.d.S.); (C.M.G.); (M.C.H.d.C.); (S.S.d.J.)
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Calado AM, Seixas F, Dos Anjos Pires M. Virus as Teratogenic Agents. Methods Mol Biol 2024; 2753:105-142. [PMID: 38285335 DOI: 10.1007/978-1-0716-3625-1_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
Viral infectious diseases are important causes of reproductive disorders, as abortion, fetal mummification, embryonic mortality, stillbirth, and congenital abnormalities in animals and in humans. In this chapter, we provide an overview of some virus, as important agents in teratology.We begin by describing the Zika virus, whose infection in humans had a very significant impact in recent years and has been associated with major health problems worldwide. This virus is a teratogenic agent in humans and has been classified as a public health emergency of international concern (PHEIC).Then, some viruses associated with reproductive abnormalities on animals, which have a significant economic impact on livestock, are described, as bovine herpesvirus, bovine viral diarrhea virus, Schmallenberg virus, Akabane virus, and Aino virus.For all viruses mentioned in this chapter, the teratogenic effects and the congenital malformations associated with fetus and newborn are described, according to the most recent scientific publications.
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Affiliation(s)
- Ana Margarida Calado
- Animal and Veterinary Research Centre (CECAV), UTAD, and Associate Laboratory for Animal and Veterinary Science (AL4Animals), Department of Veterinary Sciences, School of Agrarian and Veterinary Sciences (ECAV), University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal
| | - Fernanda Seixas
- Animal and Veterinary Research Centre (CECAV), UTAD, and Associate Laboratory for Animal and Veterinary Science (AL4Animals), Department of Veterinary Sciences, School of Agrarian and Veterinary Sciences (ECAV), University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal
| | - Maria Dos Anjos Pires
- Animal and Veterinary Research Centre (CECAV), UTAD, and Associate Laboratory for Animal and Veterinary Science (AL4Animals), Department of Veterinary Sciences, School of Agrarian and Veterinary Sciences (ECAV), University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal.
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Tavares CSS, Marques RS, Santos VS, Santos HP, Reis MCDS, Martins-Filho PR. Prevalence of sleep disorders in children with Congenital Zika Syndrome. J Trop Pediatr 2023; 69:fmad033. [PMID: 37794754 DOI: 10.1093/tropej/fmad033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/06/2023]
Abstract
Studies have reported that children with Congenital Zika Syndrome (CZS) experience changes in their sleep patterns, which can result in mood disturbances, behavioral issues and delays in growth and development. This systematic review synthesized the available evidence on the prevalence of sleep disorders in children with CZS. Eligible studies were those with an observational design that reported sleep disorders in children with CZS using validated questionnaires, polysomnography/electroencephalographic recording or parent/caregiver reports. Searches were conducted in PubMed, Web of Science, SCOPUS and Embase, as well as a gray literature search using Google Scholar. The Freeman-Tukey double-arcsine transformation with a random-effects model was used to estimate the pooled prevalence of sleep disorders with a 95% confidence interval (CI). Five studies were included and data from 340 Brazilian children with CZS were analyzed. The overall prevalence of sleep disorders was 27.4% (95% CI 16.7-39.4), without differences among studies using validated questionnaires (29.4%, 95% CI 21.4-37.8) or report from parents and caregivers (27.4%, 95% CI 11.5-47.0). Sleep disorders are prevalent in children with CZS, impacting their development and quality of life. It is critical to examine the quality of sleep in these children to develop appropriate interventions that can mitigate these issues.
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Affiliation(s)
| | - Raquel Souza Marques
- Graduate Program in Dentistry, Federal University of Sergipe, Aracaju, Sergipe, Brazil
| | - Victor Santana Santos
- Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil
- Department of Medicine, Federal University of Sergipe, Aracaju, Sergipe, Brazil
| | - Hudson P Santos
- Department of Nursing, University of Miami, Coral Gables, FL, USA
| | | | - Paulo Ricardo Martins-Filho
- Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil
- Graduate Program in Dentistry, Federal University of Sergipe, Aracaju, Sergipe, Brazil
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Brandão Marquis V, de Oliveira Melo A, Pradella-Hallinan M, de Vasconcelos Ataíde G, Ramos Amorim MM, de Barros Miranda-Filho D, Arraes de Alencar Ximenes R. Sleep in children from northeastern Brazil with congenital Zika syndrome: assessment using polysomnography. J Clin Sleep Med 2023; 19:1759-1767. [PMID: 37259896 PMCID: PMC10545994 DOI: 10.5664/jcsm.10674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 06/02/2023]
Abstract
STUDY OBJECTIVES We performed this study to describe the characteristics of sleep in children with congenital Zika syndrome through polysomnographic assessment. METHODS Polysomnography with neurological setup and capnography was performed. Respiratory events were scored according to American Academy of Sleep Medicine criteria. Children were classified based on neuroclinical examination as having corticospinal plus neuromuscular abnormalities or exclusively corticospinal abnormalities. Neuroradiological classification was based on imaging exams, with children classed as having supratentorial plus infratentorial abnormalities or exclusively supratentorial abnormalities. RESULTS Of 65 children diagnosed with congenital Zika syndrome, sleep apnea was present in 23 children (35.4%), desaturation in 26 (40%), and snoring in 13 (20%). The most prevalent apnea type was central in 15 children (65.2%), followed by obstructive apnea in 5 (21.7%) and mixed type in 3 (13%). The average of the lowest saturation recorded was slightly below normal (89.1 ± 4.9%) and the mean partial pressure of end-tidal carbon dioxide value was normal. Periodic leg movements were present in 48 of 65 children. Lower ferritin levels were observed in 84.6% of children. Palatine and pharyngeal tonsils (adenoids) were small in most children and not associated with the presence of obstructive apnea. Ventriculomegaly and subcortical and nucleus calcification were the most frequent neuroimaging findings. Supratentorial and infratentorial anomalies were present in 26.7% (16 of 60) and exclusively supratentorial changes in 73.3% (44 of 60). In the neuroclinical classification, isolated corticospinal changes were more frequent and the mean peak in capnography was lower in this group. There was no difference regarding the presence of apnea for children in the neuroclinical and neuroradiological classification groups. CONCLUSIONS Sleep disorders were frequent in children with congenital Zika syndrome, with central sleep apnea being the main finding. CITATION Brandão Marquis V, de Oliveira Melo A, Pradella-Hallinan M, et al. Sleep in children from northeastern Brazil with congenital Zika syndrome: assessment using polysomnography. J Clin Sleep Med. 2023;19(10):1759-1767.
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Affiliation(s)
- Valéria Brandão Marquis
- Federal University of Campina Grande, Campina Grande, Paraíba, Brazil
- Professor Joaquim Amorim Neto Research Institute, Campina Grande, Paraíba, Brazil
| | - Adriana de Oliveira Melo
- Federal University of Campina Grande, Campina Grande, Paraíba, Brazil
- Professor Joaquim Amorim Neto Research Institute, Campina Grande, Paraíba, Brazil
| | | | | | - Melânia Maria Ramos Amorim
- Federal University of Campina Grande, Campina Grande, Paraíba, Brazil
- Professor Joaquim Amorim Neto Research Institute, Campina Grande, Paraíba, Brazil
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Beckman D, Seelke AMH, Bennett J, Dougherty P, Van Rompay KKA, Keesler R, Pesavento PA, Coffey LLA, Morrison JH, Bliss-Moreau E. Neuroanatomical abnormalities in a nonhuman primate model of congenital Zika virus infection. eLife 2022; 11:e64734. [PMID: 35261339 PMCID: PMC8906804 DOI: 10.7554/elife.64734] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 12/14/2021] [Indexed: 11/18/2022] Open
Abstract
We evaluated neuropathological consequences of fetal ZIKV exposure in rhesus monkeys, a translatable animal model for human neural development, by carrying out quantitative neuroanatomical analyses of the nearly full-term brains of fetuses infected with ZIKV and procedure-matched controls. For each animal, a complete cerebral hemisphere was evaluated using immunohistochemical (IHC) and neuroanatomical techniques to detect virus, identify affected cell types, and evaluate gross neuroanatomical abnormalities. IHC staining revealed the presence of ZIKV in the frontal lobe, which contained activated microglia and showed increased apoptosis of immature neurons. ZIKV-infected animals exhibited macrostructural changes within the visual pathway. Regional differences tracked with the developmental timing of the brain, suggesting inflammatory processes related to viral infiltration swept through the cortex, followed by a wave of cell death resulting in morphological changes. These findings may help explain why some infants born with normal sized heads during the ZIKV epidemic manifest developmental challenges as they age.
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Affiliation(s)
- Danielle Beckman
- California National Primate Research Center, UC DavisDavisUnited States
| | - Adele MH Seelke
- California National Primate Research Center, UC DavisDavisUnited States
- Department of Psychology, UC DavisDavisUnited States
| | - Jeffrey Bennett
- California National Primate Research Center, UC DavisDavisUnited States
- Department of Psychology, UC DavisDavisUnited States
| | - Paige Dougherty
- California National Primate Research Center, UC DavisDavisUnited States
- Department of Psychology, UC DavisDavisUnited States
| | - Koen KA Van Rompay
- California National Primate Research Center, UC DavisDavisUnited States
- Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, UC DavisDavisUnited States
| | - Rebekah Keesler
- California National Primate Research Center, UC DavisDavisUnited States
| | - Patricia A Pesavento
- Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, UC DavisDavisUnited States
| | - Lark LA Coffey
- Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, UC DavisDavisUnited States
| | - John H Morrison
- California National Primate Research Center, UC DavisDavisUnited States
- Department of Neurology, School of Medicine, UC DavisDavisUnited States
| | - Eliza Bliss-Moreau
- California National Primate Research Center, UC DavisDavisUnited States
- Department of Psychology, UC DavisDavisUnited States
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Santos EMDS, Reis MCDS, Feitosa ALF, Medeiros AMC. Sleep in children with microcephaly due to Zika virus infection: a systematic review. Rev Esc Enferm USP 2021; 55:e20200507. [PMID: 34479309 DOI: 10.1590/1980-220x-reeusp-2020-0507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 05/21/2021] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To review the literature on sleep changes and brain function in children with microcephaly due to Zika virus. METHOD Systematic review conducted in the databases MEDLINE (PubMed), Scopus, Web of Science, CINAHL, EMBASE, LILACS, and SciELO and the grey databases Google Scholar and OpenGrey. RESULTS Ten Brazilian primary studies with observational research design were included. These were published between 2017 and 2020 with 516 children with microcephaly due to Zika virus infection aged 4 months to 4 years. Out of these, 4 investigated qualitative aspects of sleep using the questionnaires Brief Infant Sleep Questionnaire or Infant Sleep Questionnaire and 6 investigated changes in brain activities during sleep using the Electroencephalogram or Video-Electroencephalogram exams. The children's quality of sleep was not compromised in most studies. Changes in brain activity during sleep were frequent, with epileptogenic activity being a common finding among the studies. CONCLUSION The quality of sleep of children with microcephaly due to Zika virus has shown to be similar to that of children with typical development and the presented behavioral changes may be related to changes in electric brain activity.
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Affiliation(s)
- Emanuele Mariano de Souza Santos
- Universidade Federal de Sergipe, Programa de Pós-Graduação em Ciências da Saúde, Aracaju, SE, Brazil.,Universidade Estadual de Ciências da Saúde de Alagoas, Maceió, AL, Brazil
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do Amaral YNDV, Malacarne J, Brandão PG, Brasil P, Nielsen-Saines K, Moreira MEL. Time to Evaluate the Clinical Repercussions of Zika Virus Vertical Transmission? A Systematic Review. Front Psychiatry 2021; 12:699115. [PMID: 34526920 PMCID: PMC8435783 DOI: 10.3389/fpsyt.2021.699115] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 07/30/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Vertical transmission of Zika Virus (ZIKV) can be associated with several clinical features in newborn infants. The goal of the present review was to analyze the current state of knowledge regarding clinical repercussions following perinatal exposure to ZIKV in children up to 3 years of age. Methods: A systematic review of published studies was carried out, without the restriction of language or date of publication, identified in the databases PubMed, Virtual Health Library (BVS), Scopus, and Web of Science and the catalog for CAPES theses and dissertations. According to the proposed flowchart, the bibliographic search resulted in 1,563 papers. Of these, according to the eligibility criteria, 70 were selected for systematic review; all were published between 2016 and 2021. Results: Regarding clinical findings, 19 papers evaluated clinical imaging alterations, 21 ophthalmic manifestations, and 39 evaluated the central nervous system; of these, 15 analyzed neuro-psychomotor development. The remainder evaluated audiological (n = 14), nutritional (n = 14), orthopedic (n = 7), cardiorespiratory (n = 5), genitourinary (n = 3) or endocrinological (n = 1) manifestations. Conclusion: It is critical for studies to continue monitoring children with antenatal ZIKV exposure as they grow, given the unknown long-term repercussions of ZIKV and the recognized postnatal complications of this infection during pregnancy. Broader descriptions of observed clinical findings are also important in order to characterize the entire spectrum of disease in children. Systematic Review Registration: PROSPERO REGISTER: CRD42020205947.
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Affiliation(s)
| | - Jocieli Malacarne
- Department of Pediatrics, Instituto Fernandes Figueira, Rio de Janeiro, Brazil
| | | | - Patrícia Brasil
- Department of Acute Febrile Illnesses, Instituto Nacional de Infectologia, Rio de Janeiro, Brazil
| | - Karin Nielsen-Saines
- Department of Pediatrics, University of California, Los Angeles, Los Angeles, CA, United States
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Santos GPG, Gouveia MTDO, Costa RMPG, Santos AMRD, Avelino FVSD. Effects in the development of children exposed to zika virus in the fetal period: an integrative review. Rev Bras Enferm 2020; 73:e20190883. [PMID: 33206852 DOI: 10.1590/0034-7167-2019-0883] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 07/18/2020] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To know the evidence available in the literature on the effects of the zika virus in children development after fetal exposure. METHODS This is an integrative literature review with 16 scientific articles found in five databases (PubMed, LILACS, CINAHL, Web of Science and Scopus), based on the guiding question: "What are the effects in the development of children aged 0 to 6 years exposed to the zika virus in the fetal period? The STROBE statement was used for data extraction and evaluation of primary studies. RESULTS Exposure to the zika virus in the fetal period resulted in several congenital anomalies and/or changes in the central nervous system: microcephaly, ocular problems, neurosensorial problems, ventriculomegaly, intracranial calcification, cardiopathy, arthrogryposis, among others. CONCLUSION The zika virus is neurotropic; its effect in the fetal nervous system causes irreparable damage to the child, so health professionals, especially nurses, must intensify maternal and also childcare.
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Pereira HVFS, Dos Santos SP, Amâncio APRL, de Oliveira-Szejnfeld PS, Flor EO, de Sales Tavares J, Ferreira RVB, Tovar-Moll F, de Amorim MMR, Melo A. Neurological outcomes of congenital Zika syndrome in toddlers and preschoolers: a case series. THE LANCET CHILD & ADOLESCENT HEALTH 2020; 4:378-387. [PMID: 32199080 DOI: 10.1016/s2352-4642(20)30041-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 02/03/2020] [Accepted: 02/05/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND Congenital Zika syndrome causes a spectrum of neurological symptoms with varying effects on function that require different therapeutic strategies. To date, this spectrum of effects and its clinical implications have not been completely described. We describe the neurological examination findings in toddlers and preschoolers, including predominant symptom complexes and comorbidities. METHODS This study is a case-series neurological evaluation of 75 children with congenital Zika syndrome in Campina Grande, Brazil. The study is part of a cohort of children with congenital Zika syndrome that started in 2015 and is still ongoing. Children with Zika virus infection detected during pregnancy (mothers exhibited rash and were followed and diagnosed by fetal ultrasound abnormalities or RT-PCR) or through microcephaly screening after birth, using Intergrowth 21 guidelines, were selected by laboratory and radiological criteria. Children were examined during a 10-day period in September, 2018, and underwent neurological interview, examination, and assessment of functional outcomes and comorbidities. Children were divided in groups of predominant corticospinal or neuromuscular clinical signs and the associations between these groups and clinical comorbidities were assessed. FINDINGS All of the children recruited to the study from Nov 29, 2015 to Nov 30, 2017 had imaging correlates of congenital Zika syndrome. Children were assigned to groups depending on the signs exhibited, either corticospinal or neuromuscular, with or without dyskinetic signs. 75 children completed the evaluation, 38 (51%) girls and 37 (49%) boys. Median age was 33 months (range 26-40 months; IQR 29-34). Microcephaly was present at birth in 56 (75%) children, and 19 (25%) children were born with normal head circumference, 15 of whom later developed microcephaly. Neurological examination grouped four children as having isolated dyskinetic signs, 48 children were assigned to the corticospinal group and 23 into the neuromuscular group. Dyskinetic findings were present in 30 (40%) children, either alone (four [5%]) or combined with corticospinal (19 [40%] of 48) or neuromuscular (seven [30%] of 23) findings. Comorbidities were highly prevalent, and the neuromuscular group had worse functional outcomes, evaluated by gross motor function (p=0·026), manual abilities (p=0·0013), and communication function (p<0·0005) classification scales, than the corticospinal group, whereas pneumonia (p<0·0005) and urinary tract infections (p<0·0005) were more frequent in the corticospinal group. Cortical hyperexcitability was supported by several clinical correlates, such as early onset epilepsy, persistence of primitive reflexes, and dystonia. INTERPRETATION We describe distinct neurological profiles in the congenital Zika syndrome spectrum, with functional outcomes tending to correlate with these groups. The clinical division of children based on the disease signs proposed here is supported by the literature on central and peripheral nervous system pathology in congenital Zika syndrome. The high prevalence of dyskinetic symptoms merits special attention. FUNDING Brazilian National Council for Scientific and Technological Development and by the Coordination for the Improvement of Higher Education Personnel.
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Affiliation(s)
- Heloisa Viscaino Fernandes Souza Pereira
- Department of Pediatrics, Pediatric Neurology Clinic, Rio de Janeiro State University, Rio de Janeiro, Brazil; D'Or Institute for Research and Education, Rio de Janeiro, Brazil.
| | - Stella Pinto Dos Santos
- Department of Pediatrics, Pediatric Neurology Clinic, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | | | - Patricia Soares de Oliveira-Szejnfeld
- Department of Diagnostic Imaging, Federal University of São Paulo, São Paulo, Brazil; Foundation Institute for Education and Research in Diagnostic Imaging, Federal University of São Paulo, São Paulo, Brazil; D'Or Institute for Research and Education, Rio de Janeiro, Brazil
| | - Edneusa Oliveira Flor
- Department of Pediatrics, Pediatric Neurology Clinic, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | | | | | - Fernanda Tovar-Moll
- Institute of Biomedical Sciences and National Center for Structural Biology and Bioimaging, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; D'Or Institute for Research and Education, Rio de Janeiro, Brazil
| | - Melania Maria Ramos de Amorim
- Research Institute Professor Amorim Neto, Campina Grande, Brazil; Federal University of Campina Grande, Campina Grande, Brazil; The Professor Fernando Figueira Integral Medicine Institute, Recife, Brazil
| | - Adriana Melo
- Research Institute Professor Amorim Neto, Campina Grande, Brazil; Federal University of Campina Grande, Campina Grande, Brazil; UNIFACISA - University Center, Campina Grande, Brazil
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The Spectrum of Developmental Disability with Zika Exposure: What Is Known, What Is Unknown, and Implications for Clinicians. J Dev Behav Pediatr 2019; 40:387-395. [PMID: 30921103 PMCID: PMC7713528 DOI: 10.1097/dbp.0000000000000665] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Clinicians who treat children with neurodevelopmental disabilities may encounter infants with congenital Zika syndrome or those exposed to Zika virus (ZIKV), either in utero or postnatally, in their practice and may have questions about diagnosis, management, and prognosis. In this special report, we reviewed the current literature to provide a comprehensive understanding of the findings and needs of children exposed to ZIKV in utero and postnatally. The current literature is sparse, and thus, this review is preliminary. We found that infants and children exposed to ZIKV in utero have a variety of health and developmental outcomes that suggest a wide range of lifelong physical and developmental needs. Postnatal exposure does not seem to have significant long-lasting health or developmental effects. We provide a comprehensive examination of the current knowledge on health and developmental care needs in children exposed to Zika in utero and postnatally. This can serve as a guide for health care professionals on the management and public health implications of this newly recognized population.
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Marques VDM, Santos CS, Santiago IG, Marques SM, Nunes Brasil MDG, Lima TT, Costa PS. Neurological Complications of Congenital Zika Virus Infection. Pediatr Neurol 2019; 91:3-10. [PMID: 30591235 DOI: 10.1016/j.pediatrneurol.2018.11.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Revised: 10/30/2018] [Accepted: 11/02/2018] [Indexed: 01/04/2023]
Abstract
BACKGROUND In utero Zika virus infection resulted in many newborns with congenital defects; this public health issue was followed by unprecedented scientific productivity in this field. Many questions remain about congenital Zika virus infection and its maternal transmission, pathogenesis, clinical events, and the resulting neurological damage. There are few review articles that synthesize the current knowledge of congenital neurological complications as well as the gaps in the pediatric literature. OBJECTIVE We review the full range of data on neurological complications in the newborns and infants born to Zika virus-infected women. METHODS A research question (PCC: Population, newborns and infants of infected mothers; Concept, neurological outcomes at birth; Context, congenital Zika virus infection) was created to guide our review in searching several databases: PubMed, Lilacs, CINAHL, Cochrane Library, and OpenGrey literature. A total of 34 articles were included in the final review. RESULTS Central nervous system calcifications, mainly at the cortical-subcortical junction, were the most prevalent neurological birth defects related to Zika infection (104/112, 92.9% from seven studies). Also, microcephaly occurred in 39.7% of all infected infants (1561/3931 patients in all the studies) and ventriculomegaly and/or hydrocephalus occurred in 63.1% (157/249 patients analyzed in 12 studies). A total of 10 articles detailed ocular findings, including macular lesions, focal pigment mottling of the retina, chorioretinal atrophy, optic nerve abnormalities, cataract, microphthalmia, and strabismus, among others. CONCLUSIONS Neurological and related malformations are common lesions in individuals with congenital Zika syndrome. Long-term follow-up studies in this field are lacking.
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Affiliation(s)
- Vinícius de Melo Marques
- Department of Pediatrics, School of Medicine, Universidade Federal de Goiás - UFG, Goiânia, GO, Brazil
| | - Camilla Sousa Santos
- Department of Pediatric Neurology, Universidade Federal de São Paulo - UNIFESP, São Paulo, SP, Brazil
| | - Isabella Godinho Santiago
- Department of Pediatric Neurology, Hospital das Clínicas, Universidade Federal de Goiás - UFG, Goiânia, GO, Brazil
| | - Solomar Martins Marques
- Department of Pediatrics, School of Medicine, Universidade Federal de Goiás - UFG, Goiânia, GO, Brazil
| | | | - Talita Toledo Lima
- Department of Ophtalmology, Hospital das Clínicas, Universidade Federal de Goiás - UFG, Goiânia, GO, Brazil
| | - Paulo Sucasas Costa
- Department of Pediatrics, School of Medicine, Universidade Federal de Goiás - UFG, Goiânia, GO, Brazil.
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Wheeler AC, Ventura CV, Ridenour T, Toth D, Nobrega LL, Silva de Souza Dantas LC, Rocha C, Bailey DB, Ventura LO. Skills attained by infants with congenital Zika syndrome: Pilot data from Brazil. PLoS One 2018; 13:e0201495. [PMID: 30048541 PMCID: PMC6062124 DOI: 10.1371/journal.pone.0201495] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 07/16/2018] [Indexed: 11/29/2022] Open
Abstract
The recent Zika outbreak and its link to microcephaly and other birth defects in infants exposed in utero have garnered widespread international attention. Based on the severity of birth defects the extent of impairment in these infants is expected to be profound; however, virtually nothing is known regarding the developmental and behavioral sequela of congenital Zika syndrome. This pilot study collected parent-reported patterns of development and sleep in 47 infants with confirmed congenital Zika syndrome who are being followed for clinical services at the Altino Ventura Foundation (FAV) in Recife, Brazil. With assistance from clinicians at FAV, caregivers completed Brazilian Portuguese versions of the Ages and Stages Questionnaire, 3rd edition (ASQ-3) and the Brief Infant Sleep Questionnaire (BISQ). All infants were between 13–22 months of age at the time of the assessment. At 16 months of age, none of the children displayed age appropriate developmental skills. Most (~ 75%) mastered some communication and gross motor skills at around a 6–8-month level. Communication and gross motor skills were relative strengths for the sample, while problem-solving and fine motor skills were relative weaknesses. Sleep was noted to be a problem for around 18% of the sample. In utero exposure to the Zika virus will have lifelong consequences for affected children and their families. Understanding the developmental and behavioral trajectories of affected infants will help identify appropriate family supports to improve quality of life.
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MESH Headings
- Adolescent
- Adult
- Brazil/epidemiology
- Child Development/physiology
- Cognition/physiology
- Female
- Humans
- Infant
- Infant, Newborn
- Infant, Newborn, Diseases/epidemiology
- Infant, Newborn, Diseases/physiopathology
- Infant, Newborn, Diseases/psychology
- Male
- Microcephaly/epidemiology
- Microcephaly/physiopathology
- Microcephaly/psychology
- Microcephaly/virology
- Motor Skills/physiology
- Pilot Projects
- Pregnancy
- Pregnancy Complications, Infectious/epidemiology
- Pregnancy Complications, Infectious/physiopathology
- Pregnancy Complications, Infectious/psychology
- Retrospective Studies
- Young Adult
- Zika Virus Infection/congenital
- Zika Virus Infection/epidemiology
- Zika Virus Infection/physiopathology
- Zika Virus Infection/psychology
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Affiliation(s)
- Anne C. Wheeler
- RTI Center for Newborn Screening, Ethics, and Disability Studies, RTI International, Research Triangle Park, NC, United States of America
- * E-mail:
| | - Camila V. Ventura
- Rehabilitation Center “Menina dos Olhos”, Altino Ventura Foundation (FAV), Recife, Brazil
| | - Ty Ridenour
- RTI Center for Newborn Screening, Ethics, and Disability Studies, RTI International, Research Triangle Park, NC, United States of America
| | - Danielle Toth
- RTI Center for Newborn Screening, Ethics, and Disability Studies, RTI International, Research Triangle Park, NC, United States of America
| | - Lucélia Lima Nobrega
- Rehabilitation Center “Menina dos Olhos”, Altino Ventura Foundation (FAV), Recife, Brazil
| | | | - Camilla Rocha
- Rehabilitation Center “Menina dos Olhos”, Altino Ventura Foundation (FAV), Recife, Brazil
| | - Donald B. Bailey
- RTI Center for Newborn Screening, Ethics, and Disability Studies, RTI International, Research Triangle Park, NC, United States of America
| | - Liana O. Ventura
- Rehabilitation Center “Menina dos Olhos”, Altino Ventura Foundation (FAV), Recife, Brazil
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Tesoriero C, Del Gallo F, Bentivoglio M. Sleep and brain infections. Brain Res Bull 2018; 145:59-74. [PMID: 30016726 DOI: 10.1016/j.brainresbull.2018.07.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 07/10/2018] [Accepted: 07/12/2018] [Indexed: 12/11/2022]
Abstract
Sleep is frequently altered in systemic infections as a component of sickness behavior in response to inflammation. Sleepiness in sickness behavior has been extensively investigated. Much less attention has instead been devoted to sleep and wake alterations in brain infections. Most of these, as other neuroinfections, are prevalent in sub-Saharan Africa. The present overview highlights the importance of this topic from both the clinical and pathogenetic points of view. Vigilance states and their regulation are first summarized, emphasizing that key nodes in this distributed brain system can be targeted by neuroinflammatory signaling. Sleep-wake changes in the parasitic disease human African trypanosomiasis (HAT) and its animal models are then reviewed and discussed. Experimental data have revealed that the suprachiasmatic nucleus, the master circadian pacemaker, and peptidergic cell populations of the lateral hypothalamus (the wake-promoting orexin neurons and the sleep-promoting melanin-concentrating hormone neurons) are targeted by African trypanosome infection. It is then discussed how prominent and disturbing are sleep changes in HIV/AIDS, also when the infection is cured with antiretroviral therapy. This recalls attention on the bidirectional interactions between sleep and immune system, including the specialized brain immune response of which microglial cells are protagonists. Sleep changes in an ancient viral disease, rabies, and in the emerging infection due to Zika virus which causes a congenital syndrome, are also dealt with. Altogether the findings indicate that sleep-wake regulation is targeted by brain infections caused by different pathogens and, although the relevant pathogenetic mechanisms largely remain to be clarified, these alterations differ from hypersomnia occurring in sickness behavior. Thus, brain infections point to the vulnerability of the neural network of sleep-wake regulation as a highly relevant clinical and basic science challenge.
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Affiliation(s)
- Chiara Tesoriero
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Italy
| | - Federico Del Gallo
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Italy
| | - Marina Bentivoglio
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Italy.
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Yates JF, Troester MM, Ingram DG. Sleep in Children with Congenital Malformations of the Central Nervous System. Curr Neurol Neurosci Rep 2018; 18:38. [PMID: 29789951 DOI: 10.1007/s11910-018-0850-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW Congenital malformations of the central nervous system may be seen in isolation or in association with syndromes that have multiorgan involvement. Among the potential health challenges these children may face, sleep concerns are frequent and may include chronic insomnia, sleep-related breathing disorders, and circadian rhythm disorders. RECENT FINDINGS In this review, we describe recent research into sleep disorders affecting children with congenital malformations of the CNS including visual impairment, septo-optic dysplasia, agenesis of the corpus callosum, Aicardi syndrome, Chiari malformation, spina bifida, achondroplasia, Joubert syndrome, fetal alcohol spectrum disorders, and congenital Zika syndrome. In many cases, the sleep disturbance can be directly related to observed anatomical differences in the brain (such as in apnea due to Chiari malformation), but in most syndromes, a complete understanding of the underlying pathophysiology connecting the malformation with sleep problem is still being elucidated. Our review provides a synthesis of available evidence for clinicians who treat this patient population, in whom appropriate diagnosis and management of sleep problems may improve the quality of life for both patient and caregiver.
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Affiliation(s)
| | - Matthew M Troester
- Barrow Neurological Institute at Phoenix Children's Hospital, Phoenix, AZ, USA
| | - David G Ingram
- Department of Pediatrics, Children's Mercy Hospital, 2401 Gillham Road, Kansas City, MO, USA.
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