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Grace N, Mbabazi E, Mukunya D, Tumuhamye J, Okechi H, Wegoye E, Olupot-Olupot P, Matovu JK, Hopp L, Napyo A. High burden of wasting among children under-five with hydrocephalus receiving care at CURE children's hospital in Uganda: a cross-sectional study. BMC Nutr 2024; 10:14. [PMID: 38233952 PMCID: PMC10795367 DOI: 10.1186/s40795-024-00819-z] [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: 02/18/2023] [Accepted: 01/02/2024] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND Hydrocephalus is one of the most common neurological disabilities presenting in children. Although there are limited studies on its association with wasting, neurological comorbidities such as dysphagia have been associated with an increased risk of wasting in children. In this study, we aimed to determine the prevalence and factors associated with wasting in children less than five years with hydrocephalus. METHODS We conducted a cross-sectional study at various satellite clinics of CURE Children's Hospital in Uganda between September and November 2021. Children with hydrocephalus were identified at the outpatient departments of the satellite clinics of the Cure Children's Hospital and these include Mbale, Gulu, Lira, Jinja and Katalemwa. A structured questionnaire was used to collect information on several variables including (1) for the mother: socio-demographic characteristics, partner support, and wealth index (2) for the child: socio-demographic characteristics, clinical symptoms, feeding difficulties and neural comorbidity. Anthropometric measurements were also taken and these included the mid-upper arm circumference. Data were analysed using Stata version 14. We estimated adjusted odds ratios and their corresponding 95% confidence intervals while relying on multivariable logistic regression models. RESULTS The prevalence of wasting among children with hydrocephalus was 23.2% (n = 89/384) (95%CI: 19 - 27.7%). Their mean age was 19.5 months (SD 16.8). Most of the children were below 12 months (47.9%) and were male (57.5%). The factors associated with wasting among children with hydrocephalus included: having; difficulty in chewing and swallowing (AOR = 2.6, (95%CI:1.05-3.94), a poor appetite (AOR = 1.74, (95%CI: 1.31-2.32), difficulty in breathing (AOR = 1.9, (95%CI: 1.18-3.16), chocking on food (AOR = 1.42, (95%CI:1.1-1.9) and attending the Mbale satellite clinic (AOR = 2.1 (95% CI 1.19-3.7). Children under 5 years of age with hydrocephalus that were born to women whose highest level of education was 7 to 10 years of formal schooling (AOR = 0.32, 95%CI: (0.12-0.87) were less likely to be wasted. CONCLUSIONS AND RECOMMENDATIONS The prevalence of wasting among children with hydrocephalus was high. The factors associated with wasting were mainly feeding challenges. We recommend that children with hydrocephalus should be given greater attention regarding their nutrition especially those with various forms of feeding difficulties. The caregivers of children with hydrocephalus should receive counseling on nutrition and on the best modalities to rely on while feeding their children.
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Affiliation(s)
- Naula Grace
- Department of Community and Public Health, Busitema University Faculty of Health Sciences, Mbale, Uganda
| | - Edith Mbabazi
- Department of Medicine and Research, Cure Children's Hospital, Mbale, Uganda
| | - David Mukunya
- Department of Community and Public Health, Busitema University Faculty of Health Sciences, Mbale, Uganda
| | - Josephine Tumuhamye
- Department of Epidemiology and Biostatistics, School of Public Health, Makerere University, Kampala, Uganda
| | - Humphrey Okechi
- Department of Medicine and Research, Cure Children's Hospital, Mbale, Uganda
| | - Emmanuel Wegoye
- Department of Medicine and Research, Cure Children's Hospital, Mbale, Uganda
| | - Peter Olupot-Olupot
- Department of Community and Public Health, Busitema University Faculty of Health Sciences, Mbale, Uganda
- Mbale Clinical Research Institute, Mbale, Uganda
| | - Joseph Kb Matovu
- Department of Community and Public Health, Busitema University Faculty of Health Sciences, Mbale, Uganda
- Department of Disease Control and Environmental Health, Makerere University School of Public Health, Kampala, Uganda
| | - Leah Hopp
- Department of Community Health, Akisyon a Yesu Presbyterian Clinic, Nakaale, Karamoja, Uganda
| | - Agnes Napyo
- Department of Community and Public Health, Busitema University Faculty of Health Sciences, Mbale, Uganda.
- Department of Nursing Sciences, School of Medicine, Kabale University, Kabale, Uganda.
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Gili JA, López-Camelo JS, Nembhard WN, Bakker M, de Walle HEK, Stallings EB, Kancherla V, Contiero P, Dastgiri S, Feldkamp ML, Nance A, Gatt M, Martínez L, Canessa MA, Groisman B, Hurtado-Villa P, Källén K, Landau D, Lelong N, Morgan M, Arteaga-Vázquez J, Pierini A, Rissmann A, Sipek A, Szabova E, Wertelecki W, Zarante I, Canfield MA, Mastroiacovo P. Analysis of early neonatal case fatality rate among newborns with congenital hydrocephalus, a 2000-2014 multi-country registry-based study. Birth Defects Res 2022; 114:631-644. [PMID: 35633200 DOI: 10.1002/bdr2.2045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 04/05/2022] [Accepted: 04/29/2022] [Indexed: 11/12/2022]
Abstract
BACKGROUND Congenital hydrocephalus (CH) comprises a heterogeneous group of birth anomalies with a wide-ranging prevalence across geographic regions and registry type. The aim of the present study was to analyze the early neonatal case fatality rate (CFR) and total birth prevalence of newborns diagnosed with CH. METHODS Data were provided by 25 registries from four continents participating in the International Clearinghouse for Birth Defects Surveillance and Research (ICBDSR) on births ascertained between 2000 and 2014. Two CH rates were calculated using a Poisson distribution: early neonatal CFR (death within 7 days) per 100 liveborn CH cases (CFR) and total birth prevalence rate (BPR) per 10,000 births (including live births and stillbirths) (BPR). Heterogeneity between registries was calculated using a meta-analysis approach with random effects. Temporal trends in CFR and BPR within registries were evaluated through Poisson regression modeling. RESULTS A total of 13,112 CH cases among 19,293,280 total births were analyzed. The early neonatal CFR was 5.9 per 100 liveborn cases, 95% confidence interval (CI): 5.4-6.8. The CFR among syndromic cases was 2.7 times (95% CI: 2.2-3.3) higher than among non-syndromic cases (10.4% [95% CI: 9.3-11.7] and 4.4% [95% CI: 3.7-5.2], respectively). The total BPR was 6.8 per 10,000 births (95% CI: 6.7-6.9). Stratified by elective termination of pregnancy for fetal anomalies (ETOPFA), region and system, higher CFR were observed alongside higher BPR rates. The early neonatal CFR and total BPR did not show temporal variation, with the exception of a CFR decrease in one registry. CONCLUSIONS Findings of early neonatal CFR and total BPR were highly heterogeneous among registries participating in ICBDSR. Most registries with higher CFR also had higher BPR. Differences were attributable to type of registry (hospital-based vs. population-based), ETOPFA (allowed yes or no) and geographical regions. These findings contribute to the understanding of regional differences of CH occurrence and early neonatal deaths.
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Affiliation(s)
- Juan Antonio Gili
- ECLAMC, Centro de Educación Médica e Investigaciones Clínicas (CEMIC-CONICET), Buenos Aires, Argentina.,Instituto Académico Pedagógico de Ciencias Humanas, Universidad Nacional de Villa María, Córdoba, Argentina
| | | | - Wendy N Nembhard
- Department of Epidemiology, Arkansas Center for Birth Defects Research and Prevention and Arkansas Reproductive Health Monitoring System, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Marian Bakker
- Department of Genetics, University of Groningen, University Medical Center Groningen, EUROCAT Northern Netherlands, Groningen, The Netherlands
| | - Hermien E K de Walle
- Department of Genetics, University of Groningen, University Medical Center Groningen, EUROCAT Northern Netherlands, Groningen, The Netherlands
| | - Erin B Stallings
- Metro Atlanta Congenital Defects Program (MACDP), Division of Birth Defects and Infant Disorders, National Center on Birth Defects and Developmental Disabilities, CDC, Atlanta, Georgia, USA
| | - Vijaya Kancherla
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
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- As listed in http://www.fundacion1000.es/Estructura-del-ECEMC for year 2021, Spain
| | - Paolo Contiero
- Lombardy Congenital Anomalies Registry, Cancer Registry Unit, Fondazione IRCCS, Istituto Nazionale Tumori, Milan, Italy
| | - Saeed Dastgiri
- Health Services Management Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Marcia L Feldkamp
- Division of Medical Genetics, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Amy Nance
- Utah Birth Defect Network, Bureau of Children with Special Health Care Needs, Division of Family Health and Preparedness, Utah Department of Health, Salt Lake City, Utah, USA
| | - Miriam Gatt
- Malta Congenital Anomalies Registry, Directorate for Health Information and Research, Tal-Pietà, Malta
| | - Laura Martínez
- Genetics Department, Hospital Universitario Dr. José E. González, Universidad Autonóma de Nuevo León, San Nicolás de los Garza, Mexico
| | - María Aurora Canessa
- Regional Register Congenital Malformation Maule Health Service (RRMC-SSM), Maule, Chile
| | - Boris Groisman
- National Network of Congenital Anomalies of Argentina (RENAC), National Center of Medical Genetics, National Administration of Laboratories and Health Institutes (ANLIS), National Ministry of Health and Social Development, Buenos Aires, Argentina
| | - Paula Hurtado-Villa
- Department of Basic Sciences of Health, School of Health, Pontificia Universidad Javeriana, Cali, Colombia
| | - Karin Källén
- National Board of Health and Welfare, Stockholm, Sweden
| | - Danielle Landau
- Department of Neonatology, Soroka Medical Center, Beer-Sheva, Israel
| | - Nathalie Lelong
- Université de Paris, CRESS Obstetrical, Perinatal and Pediatric Epidemiology Research Team (EPOPé), INSERM, INRA, Paris, France
| | - Margery Morgan
- CARIS, The Congenital Anomaly Register for Wales, Singleton Hospital, Swansea, Wales, UK
| | - Jazmín Arteaga-Vázquez
- Department of Genetics, RYVEMCE, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, México City, Mexico
| | - Anna Pierini
- Institute of Clinical Physiology, National Research Council and Fondazione Toscana Gabriele Monasterio, Tuscany Registry of Congenital Defects, Pisa, Italy
| | - Anke Rissmann
- Medical Faculty, Malformation Monitoring Centre Saxony-Anhalt, Otto-von-Guericke University, Magdeburg, Germany
| | - Antonin Sipek
- Department of Medical Genetics, Thomayer University Hospital, Prague, Czech Republic
| | - Elena Szabova
- Slovak Teratologic Information Centre (FPH), Slovak Medical University, Bratislava, Slovak Republic
| | | | - Ignacio Zarante
- Human Genetics Institute, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Mark A Canfield
- Birth Defects Epidemiology and Surveillance Branch, Texas Department of State Health Services, Austin, Texas, USA
| | - Pierpaolo Mastroiacovo
- International Center on Birth Defects, International Clearinghouse for Birth Defects Surveillance and Research, Rome, Italy
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Pricop DF, Subotic A, Anghelescu BA, Eagles M, Hamilton M, Roach P. Impacts of the COVID-19 Pandemic on the Healthcare Provision and Lived Experiences of Patients with Hydrocephalus. J Patient Exp 2022; 9:23743735221092555. [PMID: 35434294 PMCID: PMC9006093 DOI: 10.1177/23743735221092555] [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] [Indexed: 11/16/2022] Open
Abstract
The emergence of COVID-19 (SARS-CoV-2) led to distancing measures which acutely affected healthcare infrastructure, leading to limited in-person clinical visits and an increased number of virtual appointments. This study aimed to examine the effects this had on adults with hydrocephalus by describing the lived experiences of a cohort of patients at an outpatient hydrocephalus clinic. Between early May and early July of 2020, remote structured interviews were conducted with participants. Interviews were in-depth and open-ended, allowing participants to reflect and expand on the effects of the social distancing mandate on their well-being and quality of care. Three themes emerged: (1) impacts of changes in treatment provision, (2) impacts of changes in mitigating activities, and (3) impacts of changes on personal well-being. The comprehensive understanding of lived experiences may inform the future provision of healthcare services and social policy. Improved approaches to remote care telemedicine have the potential to facilitate high-quality care.
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Affiliation(s)
- Diana F. Pricop
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
- Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada
| | - Arsenije Subotic
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
- Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada
| | | | - Matthew Eagles
- Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Mark Hamilton
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
- Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada
| | - Pamela Roach
- Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
- O’Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
- Department of Family Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
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4
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Ma L, Du Y, Xu X, Feng H, Hui Y, Li N, Jiang G, Zhang X, Li X, Liu L. β-Catenin Deletion in Regional Neural Progenitors Leads to Congenital Hydrocephalus in Mice. Neurosci Bull 2021; 38:81-94. [PMID: 34460072 PMCID: PMC8782971 DOI: 10.1007/s12264-021-00763-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 07/05/2021] [Indexed: 01/03/2023] Open
Abstract
Congenital hydrocephalus is a major neurological disorder with high rates of morbidity and mortality; however, the underlying cellular and molecular mechanisms remain largely unknown. Reproducible animal models mirroring both embryonic and postnatal hydrocephalus are also limited. Here, we describe a new mouse model of congenital hydrocephalus through knockout of β-catenin in Nkx2.1-expressing regional neural progenitors. Progressive ventriculomegaly and an enlarged brain were consistently observed in knockout mice from embryonic day 12.5 through to adulthood. Transcriptome profiling revealed severe dysfunctions in progenitor maintenance in the ventricular zone and therefore in cilium biogenesis after β-catenin knockout. Histological analyses also revealed an aberrant neuronal layout in both the ventral and dorsal telencephalon in hydrocephalic mice at both embryonic and postnatal stages. Thus, knockout of β-catenin in regional neural progenitors leads to congenital hydrocephalus and provides a reproducible animal model for studying pathological changes and developing therapeutic interventions for this devastating disease.
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Affiliation(s)
- Lin Ma
- Translational Medical Center for Stem Cell Therapy, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120 China ,Key Laboratory of Neuroregeneration of Shanghai Universities, School of Medicine, Tongji University, Shanghai, 200092 China ,Shanghai Institute of Stem Cell Research and Clinical Translation, Shanghai, 200120 China ,Department of Pathology and Pathophysiology, School of Medicine, Tongji University, Shanghai, 200092 China
| | - Yanhua Du
- Department of Immunology and Microbiology, Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025 China
| | - Xiangjie Xu
- Translational Medical Center for Stem Cell Therapy, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120 China ,Key Laboratory of Neuroregeneration of Shanghai Universities, School of Medicine, Tongji University, Shanghai, 200092 China ,Shanghai Institute of Stem Cell Research and Clinical Translation, Shanghai, 200120 China
| | - Hexi Feng
- Translational Medical Center for Stem Cell Therapy, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120 China ,Key Laboratory of Neuroregeneration of Shanghai Universities, School of Medicine, Tongji University, Shanghai, 200092 China ,Shanghai Institute of Stem Cell Research and Clinical Translation, Shanghai, 200120 China
| | - Yi Hui
- Translational Medical Center for Stem Cell Therapy, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120 China ,Key Laboratory of Neuroregeneration of Shanghai Universities, School of Medicine, Tongji University, Shanghai, 200092 China ,Shanghai Institute of Stem Cell Research and Clinical Translation, Shanghai, 200120 China
| | - Nan Li
- Translational Medical Center for Stem Cell Therapy, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120 China ,Key Laboratory of Neuroregeneration of Shanghai Universities, School of Medicine, Tongji University, Shanghai, 200092 China ,Shanghai Institute of Stem Cell Research and Clinical Translation, Shanghai, 200120 China
| | - Guanyu Jiang
- Key Laboratory of Neuroregeneration of Shanghai Universities, School of Medicine, Tongji University, Shanghai, 200092 China
| | - Xiaoqing Zhang
- Translational Medical Center for Stem Cell Therapy, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120 China ,Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of the Ministry of Education, Orthopaedic Department of Tongji Hospital, Shanghai, 200065 China ,Brain and Spinal Cord Innovative Research Center, School of Medicine, Tongji University, Shanghai, 200092 China ,Tsingtao Advanced Research Institute, Tongji University, Qingdao, 266071 China ,Shanghai Institute of Stem Cell Research and Clinical Translation, Shanghai, 200120 China
| | - Xiaocui Li
- Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092 China
| | - Ling Liu
- Translational Medical Center for Stem Cell Therapy, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, 200120 China ,Key Laboratory of Neuroregeneration of Shanghai Universities, School of Medicine, Tongji University, Shanghai, 200092 China ,Shanghai Institute of Stem Cell Research and Clinical Translation, Shanghai, 200120 China ,Department of Pathology and Pathophysiology, School of Medicine, Tongji University, Shanghai, 200092 China
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5
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Williams JR, Meyer MR, Ricard JA, Sen R, Young CC, Feroze AH, Greil ME, Barros G, Durfy S, Hanak B, Morton RP, Temkin NR, Barber JK, Mac Donald CL, Chesnut RM. Re-examining decompressive craniectomy medial margin distance from midline as a metric for calculating the risk of post-traumatic hydrocephalus. J Clin Neurosci 2021; 87:125-131. [PMID: 33863519 DOI: 10.1016/j.jocn.2021.02.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 12/14/2020] [Accepted: 02/25/2021] [Indexed: 10/21/2022]
Abstract
Decompressive craniectomy (DC) is a life-saving procedure in severe traumatic brain injury, but is associated with higher rates of post-traumatic hydrocephalus (PTH). The relationship between the medial craniectomy margin's proximity to midline and frequency of developing PTH is controversial. The primary study objective was to determine whether average medial craniectomy margin distance from midline was closer to midline in patients who developed PTH after DC for severe TBI compared to patients that did not. The secondary objective was to determine if a threshold distance from midline could be identified, at which the risk of developing PTH increased if the DC was performed closer to midline than this threshold. A retrospective review was performed of 380 patients undergoing DC at a single institution between March 2004 and November 2014. Clinical, operative and demographic variables were collected, including age, sex, DC parameters and occurrence of PTH. Statistical analysis compared mean axial craniectomy margin distance from midline in patients with versus without PTH. Distances from midline were tested as potential thresholds. No significant difference was identified in mean axial craniectomy margin distance from midline in patients developing PTH compared with patients with no PTH (n = 24, 12.8 mm versus n = 356, 16.6 mm respectively, p = 0.086). No significant cutoff distance from midline was identified (n = 212, p = 0.201). This study, the largest to date, was unable to identify a threshold with sufficient discrimination to support clinical recommendations in terms of DC margins with regard to midline, including thresholds reportedly significant in previously published research.
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Affiliation(s)
- John R Williams
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA.
| | - Michael R Meyer
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA
| | - Jocelyn A Ricard
- University of Minnesota, 3 Morrill Hall, 100 Church St. S.E, Minneapolis, MN 55455, USA
| | - Rajeev Sen
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA
| | - Christopher C Young
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA
| | - Abdullah H Feroze
- Department of Neurosurgery, Loma Linda University Health, 11234 Anderson St., Suite 2562B, Loma Linda, CA 92354, USA
| | - Madeline E Greil
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA
| | - Guilherme Barros
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA
| | - Sharon Durfy
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA
| | - Brian Hanak
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA
| | - Ryan P Morton
- Department of Neurosurgery, University of Texas Health San Antonio, 7703 Floyd Curl Drive, MC 7843, San Antonio, TX 78229, USA
| | - Nancy R Temkin
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA
| | - Jason K Barber
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA
| | - Christine L Mac Donald
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA
| | - Randall M Chesnut
- Department of Neurological Surgery, University of Washington, 325 Ninth Ave, Box 359924, Seattle, WA 98104, USA
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6
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Comprehensive analysis of differentially expressed profiles of long non-coding RNAs and messenger RNAs in kaolin-induced hydrocephalus. Gene 2019; 697:184-193. [PMID: 30797995 DOI: 10.1016/j.gene.2019.02.041] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 02/04/2019] [Accepted: 02/19/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUNDS The pathophysiology of hydrocephalus induced brain damage remains unclear. Long non-coding RNAs (lncRNAs) have been demonstrated to be implicated in many central nervous system diseases. However, the roles of lncRNAs in hydrocephalus injury are poorly understood. METHODS The present study depicted the expression profiles of lncRNAs and messenger RNAs (mRNAs) in C57BL/6 mice with kaolin-induced hydrocephalus and saline controls using high-throughput RNA sequencing. Afterward, Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were performed to identify potential targets that correlated with hydrocephalus. In addition, co-expression networks and cis- and trans-regulation were predicted using bioinformatics methods. Finally, representative lncRNAs and mRNAs were further validation using quantitative real-time polymerase chain reaction. RESULTS A total of 1575 lncRNAs and 1168 mRNAs were differentially expressed (DE) in hydrocephalus. GO and KEGG analyses indicated several immune and inflammatory response-associated pathways may be important in the hydrocephalus. Besides, functional enrichment analysis based on co-expression network showed several similar pathways, such as chemokine signaling pathway, phagosome, MAPK signaling pathway and complement and coagulation cascade. Cis-regulation prediction revealed 5 novel lncRNAs might regulate their nearby coding genes, and trans-regulation revealed several lncRNAs participate in pathways regulated by transcription factors, including BPTF, FOXM1, NR5A2, P2RX5, and NR6A1. CONCLUSIONS In conclusion, our results provide candidate genes involved in hydrocephalus and suggest a new perspective on the modulation of lncRNAs in hydrocephalus.
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7
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Liu J, Jin L, Li Z, Zhang Y, Zhang L, Wang L, Ren A. Prevalence and trend of isolated and complicated congenital hydrocephalus and preventive effect of folic acid in northern China, 2005-2015. Metab Brain Dis 2018; 33:837-842. [PMID: 29388147 DOI: 10.1007/s11011-017-0172-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 12/19/2017] [Indexed: 10/18/2022]
Abstract
Congenital hydrocephalus (CH) was a major birth defect of the central nervous system besides neural tube defects (NTDs). Few studies have focused on both the prevalence and trend of isolated and complicated CH in China. Data were drawn from a population-based birth defects surveillance program in five rural counties in northern China from 2005 to 2015. All livebirths and pregnancy terminations at any gestational age affected with CH were recorded. The prevalence and trend of isolated and complicated CH were examined. During the 11-year period, a total of 176,223 births and 357 CH cases were recorded, resulting in a prevalence rate of 20.3 CH cases per 10,000 births. Of the CH cases, 146 were isolated CH, resulting in a prevalence rate of 8.3 per 10,000 births. The pre-perinatal prevalence (<28 gestational weeks) was higher than the perinatal prevalence for both isolated and total CH. The prevalence rates of total and isolated CH showed a similar downward trend during the 11-year period. This downward trend was statistically significant after 2009 (p < 0.05), when a massive folic acid supplementation program was introduced. Although it decreased over time, the prevalence of CH remains high in this population which has a high prevalence of neural tube defects.
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Affiliation(s)
- Jufen Liu
- Institute of Reproductive and Child Health, Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Peking University, Beijing, China
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Lei Jin
- Institute of Reproductive and Child Health, Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Peking University, Beijing, China
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Zhiwen Li
- Institute of Reproductive and Child Health, Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Peking University, Beijing, China
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Yali Zhang
- Institute of Reproductive and Child Health, Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Peking University, Beijing, China
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Le Zhang
- Institute of Reproductive and Child Health, Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Peking University, Beijing, China
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Linlin Wang
- Institute of Reproductive and Child Health, Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Peking University, Beijing, China
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Aiguo Ren
- Institute of Reproductive and Child Health, Key Laboratory of Reproductive Health, National Health and Family Planning Commission of the People's Republic of China, Peking University, Beijing, China.
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.
- Institute of Reproductive and Child Health, Peking University Health Science Center, 38 College Rd, Haidian District, Beijing, 100191, China.
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8
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Genetic variation associated with the occurrence and progression of neurological disorders. Neurotoxicology 2017; 61:243-264. [DOI: 10.1016/j.neuro.2016.09.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 09/23/2016] [Indexed: 02/08/2023]
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9
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Krewski D, Barakat-Haddad C, Donnan J, Martino R, Pringsheim T, Tremlett H, van Lieshout P, Walsh SJ, Birkett NJ, Gomes J, Little J, Bowen S, Candundo H, Chao TK, Collins K, Crispo JAG, Duggan T, El Sherif R, Farhat N, Fortin Y, Gaskin J, Gupta P, Hersi M, Hu J, Irvine B, Jahanfar S, MacDonald D, McKay K, Morrissey A, Quach P, Rashid R, Shin S, Sikora L, Tkachuk S, Taher MK, Wang MD, Darshan S, Cashman NR. Determinants of neurological disease: Synthesis of systematic reviews. Neurotoxicology 2017; 61:266-289. [PMID: 28410962 DOI: 10.1016/j.neuro.2017.04.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 04/03/2017] [Indexed: 02/06/2023]
Abstract
Systematic reviews were conducted to identify risk factors associated with the onset and progression of 14 neurological conditions, prioritized as a component of the National Population Health Study of Neurological Conditions. These systematic reviews provided a basis for evaluating the weight of evidence of evidence for risk factors for the onset and progression of the 14 individual neurological conditions considered. A number of risk factors associated with an increased risk of onset for more than one condition, including exposure to pesticides (associated with an increased risk of AD, amyotrophic lateral sclerosis, brain tumours, and PD; smoking (AD, MS); and infection (MS, Tourette syndrome). Coffee and tea intake was associated with a decreased risk of onset of both dystonia and PD. Further understanding of the etiology of priority neurological conditions will be helpful in focusing future research initiatives and in the development of interventions to reduce the burden associated with neurological conditions in Canada and internationally.
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Affiliation(s)
- Daniel Krewski
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada; School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada; Risk Sciences International, Ottawa, Ontario, Canada.
| | | | - Jennifer Donnan
- School of Pharmacy, Memorial University of Newfoundland, Health Science Centre, St. John's, NL, Canada
| | - Rosemary Martino
- Department of Speech-Language Pathology, University of Toronto, Canada; Health Care and Outcomes Research, Krembil Research Institute, University Health Network, Canada; Rehabilitation Sciences Institute, University of Toronto, Canada
| | - Tamara Pringsheim
- Department of Community Health Sciences, University of Calgary, Canada
| | - Helen Tremlett
- Faculty of Medicine (Neurology), Djavad Mowafaghian Centre for Brain Health, Vancouver Coastal Health Research Institute, University of British Columbia, Canada
| | - Pascal van Lieshout
- Department of Speech-Language Pathology, University of Toronto, Canada; Health Care and Outcomes Research, Krembil Research Institute, University Health Network, Canada; Rehabilitation Sciences Institute, University of Toronto, Canada; Department of Psychology, University of Toronto, Canada; Toronto Rehabilitation Institute, University Health Network, Canada
| | - Stephanie J Walsh
- Newfoundland and Labrador Centre for Health Information, 70 O'Leary Avenue, St. John's, NL, Canada
| | - Nicholas J Birkett
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada; School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - James Gomes
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada; Interdisciplinary School of Health Sciences, University of Ottawa, Ottawa, ON, Canada
| | - Julian Little
- School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - Sonya Bowen
- Newfoundland and Labrador Centre for Health Information, 70 O'Leary Avenue, St. John's, NL, Canada
| | - Hamilton Candundo
- Faculty of Health Sciences, University of Ontario Institute of Technology, Canada
| | | | - Kayla Collins
- Newfoundland and Labrador Centre for Health Information, 70 O'Leary Avenue, St. John's, NL, Canada
| | - James A G Crispo
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada; School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - Tom Duggan
- Faculty of Medicine (Neurology), Djavad Mowafaghian Centre for Brain Health, Vancouver Coastal Health Research Institute, University of British Columbia, Canada
| | - Reem El Sherif
- Department of Family Medicine, McGill University, Montreal, QC, Canada
| | - Nawal Farhat
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada; School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - Yannick Fortin
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada; School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - Janet Gaskin
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada; School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - Pallavi Gupta
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada
| | - Mona Hersi
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada; School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - Jing Hu
- Department of Community Health Sciences, University of Calgary, Canada
| | - Brittany Irvine
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada
| | - Shayesteh Jahanfar
- School of Population and Public Health, Faculty of Medicine, University of British Columbia, Vancouver, Canada; School of Health Sciences, Central Michigan University, Michigan,United States
| | - Don MacDonald
- Newfoundland and Labrador Centre for Health Information, 70 O'Leary Avenue, St. John's, NL, Canada
| | - Kyla McKay
- Faculty of Medicine (Neurology), Djavad Mowafaghian Centre for Brain Health, Vancouver Coastal Health Research Institute, University of British Columbia, Canada
| | - Andrea Morrissey
- Newfoundland and Labrador Centre for Health Information, 70 O'Leary Avenue, St. John's, NL, Canada
| | - Pauline Quach
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada; School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - Ruksana Rashid
- Department of Community Health Sciences, University of Calgary, Canada
| | - Sabina Shin
- Department of Pediatrics, McMaster University,Canada
| | - Lindsey Sikora
- Health Sciences Library, University of Ottawa, Ottawa, ON, Canada
| | - Stacey Tkachuk
- Faculty of Medicine (Neurology), Djavad Mowafaghian Centre for Brain Health, Vancouver Coastal Health Research Institute, University of British Columbia, Canada
| | - Mohamed K Taher
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada; School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada
| | - Ming-Dong Wang
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada; School of Epidemiology, Public Health and Preventive Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada; School of Life Science, Changchun Normal University, Changchun, Jilin 130032,China
| | - Shalu Darshan
- McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada
| | - Neil R Cashman
- Brain Research Centre, Department of Medicine (Neurology), University of British Columbia, Vancouver, British Columbia,Canada
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