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Sun M, Brivio P, Shan L, Docq S, Heltzel LCMW, Smits CAJ, Middelman A, Vrooman R, Spoelder M, Verheij MMM, Buitelaar JK, Boillot M, Calabrese F, Homberg JR, Hanswijk SI. Offspring's own serotonin transporter genotype, independently from the maternal one, increases anxiety- and depression-like behavior and alters neuroplasticity markers in rats. J Affect Disord 2024; 350:89-101. [PMID: 38220097 DOI: 10.1016/j.jad.2024.01.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 01/06/2024] [Accepted: 01/09/2024] [Indexed: 01/16/2024]
Abstract
INTRODUCTION Developmental changes due to early life variations in the serotonin system affect stress-related behavior and neuroplasticity in adulthood. These outcomes can be caused both by offspring's own and maternal serotonergic genotype. We aimed to dissociate the contribution of the own genotype from the influences of mother genotype. METHODS Sixty-six male homozygous (5-HTT-/-) and heterozygous (5-HTT+/-) serotonin transporter knockout and wild-type rats from constant 5-HTT genotype mothers crossed with varying 5-HTT genotype fathers were subjected to tests assessing anxiety- and depression-like behaviors. Additionally, we measured plasma corticosterone levels and mRNA levels of BDNF, GABA system and HPA-axis components in the prelimbic and infralimbic cortex. Finally, we assessed the effect of paternal 5-HTT genotype on these measurements in 5-HTT+/- offspring receiving their knockout allele from their mother or father. RESULTS 5-HTT-/- offspring exhibited increased anxiety- and depression-like behavior in the elevated plus maze and sucrose preference test. Furthermore, Bdnf isoform VI expression was reduced in the prelimbic cortex. Bdnf isoform IV and GABA related gene expression was also altered but did not survive false discovery rate (FDR) correction. Finally, 5-HTT+/- offspring from 5-HTT-/- fathers displayed higher levels of anxiety- and depression-like behavior and changes in GABA, BDNF and HPA-axis related gene expression not surviving FDR correction. LIMITATIONS Only male offspring was tested. CONCLUSIONS Offspring's own 5-HTT genotype influences stress-related behaviors and Bdnf isoform VI expression, independently of maternal 5-HTT genotype. Paternal 5-HTT genotype separately influenced these outcomes. These findings advance our understanding of the 5-HTT genotype dependent susceptibility to stress-related disorders.
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Affiliation(s)
- Menghan Sun
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands
| | - Paola Brivio
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Ling Shan
- Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, the Netherlands
| | - Sylvia Docq
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands
| | - Lisa C M W Heltzel
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands
| | - Celine A J Smits
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands
| | - Anthonieke Middelman
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands
| | - Roel Vrooman
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands
| | - Marcia Spoelder
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands; Department of Molecular Neurobiology, Radboud University Nijmegen, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands
| | - Michel M M Verheij
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands
| | - Jan K Buitelaar
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands; Karakter Child and Adolescent Psychiatry University Center, Nijmegen, the Netherlands
| | - Morgane Boillot
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands
| | - Francesca Calabrese
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Judith R Homberg
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands.
| | - Sabrina I Hanswijk
- Department of Cognitive Neuroscience, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behaviour, the Netherlands
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Shan L, Heusinkveld HJ, Paul KC, Hughes S, Darweesh SKL, Bloem BR, Homberg JR. Towards improved screening of toxins for Parkinson's risk. NPJ Parkinsons Dis 2023; 9:169. [PMID: 38114496 PMCID: PMC10730534 DOI: 10.1038/s41531-023-00615-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 12/01/2023] [Indexed: 12/21/2023] Open
Abstract
Parkinson's disease (PD) is a chronic, progressive and disabling neurodegenerative disorder. The prevalence of PD has risen considerably over the past decades. A growing body of evidence suggest that exposure to environmental toxins, including pesticides, solvents and heavy metals (collectively called toxins), is at least in part responsible for this rapid growth. It is worrying that the current screening procedures being applied internationally to test for possible neurotoxicity of specific compounds offer inadequate insights into the risk of developing PD in humans. Improved screening procedures are therefore urgently needed. Our review first substantiates current evidence on the relation between exposure to environmental toxins and the risk of developing PD. We subsequently propose to replace the current standard toxin screening by a well-controlled multi-tier toxin screening involving the following steps: in silico studies (tier 1) followed by in vitro tests (tier 2), aiming to prioritize agents with human relevant routes of exposure. More in depth studies can be undertaken in tier 3, with whole-organism (in)vertebrate models. Tier 4 has a dedicated focus on cell loss in the substantia nigra and on the presumed mechanisms of neurotoxicity in rodent models, which are required to confirm or refute the possible neurotoxicity of any individual compound. This improved screening procedure should not only evaluate new pesticides that seek access to the market, but also critically assess all pesticides that are being used today, acknowledging that none of these has ever been proven to be safe from a perspective of PD. Importantly, the improved screening procedures should not just assess the neurotoxic risk of isolated compounds, but should also specifically look at the cumulative risk conveyed by exposure to commonly used combinations of pesticides (cocktails). The worldwide implementation of such an improved screening procedure, would be an essential step for policy makers and governments to recognize PD-related environmental risk factors.
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Affiliation(s)
- Ling Shan
- Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, the Netherlands.
| | - Harm J Heusinkveld
- Centre for Health Protection, National Institute for Public Health and Environment (RIVM), Bilthoven, The Netherlands
| | - Kimberly C Paul
- Department of Neurology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Samantha Hughes
- A-LIFE Amsterdam Institute for Life and Environment, Section Environmental Health and Toxicology, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands
| | - Sirwan K L Darweesh
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Bastiaan R Bloem
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Judith R Homberg
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
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Hu L, Fenghu L, Li J, Du Y, Mei F, Tian X, Qin Y, Lu B, Shan L. Efficacy and Safety of Local Radiotherapy Combined with Chemotherapy ± Bevacizumab in the Treatment of Patients with Advanced and Recurrent Metastatic Cervical Cancer. Int J Radiat Oncol Biol Phys 2023; 117:e512-e513. [PMID: 37785603 DOI: 10.1016/j.ijrobp.2023.06.1771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) To observe the efficacy and safety of local radiotherapy combined with chemotherapy ± bevacizumab in the treatment of patients with advanced or recurrent metastatic cervical cancer. MATERIALS/METHODS A total of 53 patients with advanced and recurrent metastatic cervical cancer who had received local radiotherapy combined with chemotherapy ± bevacizumab in Affiliated Cancer Hospital of Guizhou Medical University from July 2018 to October 2021 were collected. The recurrence types included 21 patients of pelvic recurrence, 7 patients of distant metastasis, 14 patients of complex pelvic recurrence and distant metastasis, and 11 patients of advanced stage (initial diagnosis stage IVB). The primary endpoints were objective response rate (ORR) and disease control rate (DCR). The secondary endpoints were progression-free survival (PFS), overall survival (OS) and incidence of adverse reactions. RESULTS (1) Complete response (CR) was achieved in 4 patients (7.5%), partial response (PR) in 34 patients (64.2%), stable disease (SD) in 12 patients (22.6%), and disease progression (PD) in 3 patients (5.7%), ORR was 71.7%, DCR was 94.3%. (2) The follow-up time was 5.3 to 45.7 months, the median OS was 29.3 months, the median PFS was 15.7 months, the one-year and two-year OS were 83.0% and 59.2%, and the 1-year and two-year PFS were 62.2% and 34.4%. (3) Recurrence type, tumor size at the time of recurrence, and efficacy after radiotherapy were significant factors for PFS and OS rates in multivariate analysis. (4) The main adverse reactions were myelosuppression, gastrointestinal reaction and urinary reaction. Grade IV leukopenia occurred at 13.2%, grade IV neutropenia at 11.3%, grade IV thrombocytopenia at 15.1%, and grade IV anemia at 5.7%, all of which were tolerable. The gastrointestinal and urinary reactions were mainly grade I-II, and the incidence of vesical or rectovaginal fistulas was about 7.5% (2 patients had rectovaginal fistulas and 2 patients had vesto-vaginal fistulas). CONCLUSION Local radiotherapy combined with chemotherapy ± bevacizumab can improve the efficacy and survival of patients with advanced and recurrent metastatic cervical cancer. Adverse reactions are tolerable and may provide survival benefits in these patients.
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Affiliation(s)
- L Hu
- Department of Oncology, the Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - L Fenghu
- Department of Oncology, the Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - J Li
- Department of Oncology, the Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Y Du
- Department of Oncology, the Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - F Mei
- Department of Gynecologic Oncology, the Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, Guizhou Province, China
| | - X Tian
- Department of Oncology, the Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Y Qin
- Department of Oncology, the Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - B Lu
- Department of Oncology, the Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - L Shan
- Department of Gynecologic Oncology, the Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, Guizhou, China
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Shan L, Linssen S, Harteman Z, den Dekker F, Shuker L, Balesar R, Breesuwsma N, Anink J, Zhou J, Lammers GJ, Swaab DF, Fronczek R. Activated Wake Systems in Narcolepsy Type 1. Ann Neurol 2023; 94:762-771. [PMID: 37395722 DOI: 10.1002/ana.26736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 06/27/2023] [Accepted: 06/29/2023] [Indexed: 07/04/2023]
Abstract
OBJECTIVE Narcolepsy type 1 (NT1) is assumed to be caused solely by a lack of hypocretin (orexin) neurotransmission. Recently, however, we found an 88% reduction in corticotropin-releasing hormone (CRH)-positive neurons in the paraventricular nucleus (PVN). We assessed the remaining CRH neurons in NT1 to determine whether they co-express vasopressin (AVP) to reflect upregulation. We also systematically assessed other wake-systems, since current NT1 treatments target histamine, dopamine, and norepinephrine pathways. METHODS In postmortem tissue of people with NT1 and matched controls, we immunohistochemically stained and quantified neuronal populations expressing: CRH and AVP in the PVN, and CRH in the Barrington nucleus; the key neuronal histamine-synthesizing enzyme, histidine decarboxylase (HDC) in the hypothalamic tuberomammillary nucleus (TMN); the rate-limited-synthesizing enzyme, tyrosine hydroxylase (TH), for dopamine in the mid-brain and for norepinephrine in the locus coeruleus (LC). RESULTS In NT1, there was: a 234% increase in the percentage of CRH cells co-expressing AVP, while there was an unchanged integrated optical density of CRH staining in the Barrington nucleus; a 36% increased number of histamine neurons expressing HDC, while the number of typical human TMN neuronal profiles was unchanged; a tendency toward an increased density of TH-positive neurons in the substantia nigra compacta; while the density of TH-positive LC neurons was unchanged. INTERPRETATION Our findings suggest an upregulation of activity by histamine neurons and remaining CRH neurons in NT1. This may explain earlier reports of normal basal plasma cortisol levels but lower levels after dexamethasone suppression. Alternatively, CRH neurons co-expressing AVP neurons are less vulnerable. ANN NEUROL 2023;94:762-771.
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Affiliation(s)
- Ling Shan
- Leiden University Medical Centre, Department of Neurology, Leiden, The Netherlands, and Sleep Wake Centre SEIN, Heemstede, The Netherlands
- Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
| | - Suzan Linssen
- Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
| | - Zoe Harteman
- Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
| | - Fleur den Dekker
- Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
| | - Lamis Shuker
- Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
| | - Rawien Balesar
- Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
| | - Nicole Breesuwsma
- Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
| | - Jasper Anink
- Department of (Neuro) Pathology, Amsterdam University Medical Center, University of Amsterdam, Amsterdam Neuroscience, Amsterdam, The Netherlands
| | - Jingru Zhou
- Leiden University Medical Centre, Department of Neurology, Leiden, The Netherlands, and Sleep Wake Centre SEIN, Heemstede, The Netherlands
| | - Gert Jan Lammers
- Leiden University Medical Centre, Department of Neurology, Leiden, The Netherlands, and Sleep Wake Centre SEIN, Heemstede, The Netherlands
| | - Dick F Swaab
- Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
| | - Rolf Fronczek
- Leiden University Medical Centre, Department of Neurology, Leiden, The Netherlands, and Sleep Wake Centre SEIN, Heemstede, The Netherlands
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Dong HY, Jia FY, Shan L, Miao CY, Zhang Y, Du L. The challenges of screen time in children with typical development and children with developmental disorders during COVID-19 pandemic. Transl Pediatr 2023; 12:977-990. [PMID: 37305711 PMCID: PMC10248932 DOI: 10.21037/tp-23-162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 05/10/2023] [Indexed: 06/13/2023] Open
Abstract
Background The significant lifestyle changes that occurred during the lockdown period associated with the COVID-19 pandemic may have had many potential adverse effects on children, in particular, sedentary screen exposure among children, including those with developmental disorders. We conducted a cross-sectional study to investigate and compare the screen time and outdoor activity time of children with typically development (TD) and those with developmental disorders during and before the emergence of COVID-19, and identified the risk factors related to screen time during the COVID-19 pandemic. Methods A total of 496 children were surveyed via online questionnaires. Parents or/and children filled in the online questionnaire, including basic characteristics, screen time, outdoor activity time, and other related factors. The Statistical Product and Service Solutions software was used to analyze all data. Results Children spent less time outdoors (t=14.774, P<0.001) and more time on electronic screens (t=-14.069, P<0.001) during the lockdown period of COVID-19, compared to the periods before COVID-19. Age (P=0.037), pre-COVID-19 screen time (P=0.005), screen time used for learning/education (P<0.001), screen time of siblings (P=0.007), and use of screen devices as electronic babysitters (P=0.005) were risk factors for screen time during the COVID-19 pandemic, while restrictive use of electronic devices by parents (P<0.05) was a protective factor. The screen time of children with autism spectrum disorder (ASD) or attention deficit hyperactivity disorder (ADHD) was significantly longer than children with TD before COVID-19 pandemic, but there is no statistical difference during the COVID-19 pandemic. Conclusions During the COVID-19 pandemic, children's screen exposure time increased, and outdoor activities decreased significantly. This represents a significant challenge, and we should focus our efforts on managing children's screen time and promoting healthier lifestyles, including children with typical development, as well as those with developmental disorders.
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Affiliation(s)
- Han-Yu Dong
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Fei-Yong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Ling Shan
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Chun-Yue Miao
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Yu Zhang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Lin Du
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
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Seifinejad A, Ramosaj M, Shan L, Li S, Possovre ML, Pfister C, Fronczek R, Garrett-Sinha LA, Frieser D, Honda M, Arribat Y, Grepper D, Amati F, Picot M, Agnoletto A, Iseli C, Chartrel N, Liblau R, Lammers GJ, Vassalli A, Tafti M. Epigenetic silencing of selected hypothalamic neuropeptides in narcolepsy with cataplexy. Proc Natl Acad Sci U S A 2023; 120:e2220911120. [PMID: 37126681 PMCID: PMC10175817 DOI: 10.1073/pnas.2220911120] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023] Open
Abstract
Narcolepsy with cataplexy is a sleep disorder caused by deficiency in the hypothalamic neuropeptide hypocretin/orexin (HCRT), unanimously believed to result from autoimmune destruction of hypocretin-producing neurons. HCRT deficiency can also occur in secondary forms of narcolepsy and be only temporary, suggesting it can occur without irreversible neuronal loss. The recent discovery that narcolepsy patients also show loss of hypothalamic (corticotropin-releasing hormone) CRH-producing neurons suggests that other mechanisms than cell-specific autoimmune attack, are involved. Here, we identify the HCRT cell-colocalized neuropeptide QRFP as the best marker of HCRT neurons. We show that if HCRT neurons are ablated in mice, in addition to Hcrt, Qrfp transcript is also lost in the lateral hypothalamus, while in mice where only the Hcrt gene is inactivated Qrfp is unchanged. Similarly, postmortem hypothalamic tissues of narcolepsy patients show preserved QRFP expression, suggesting the neurons are present but fail to actively produce HCRT. We show that the promoter of the HCRT gene of patients exhibits hypermethylation at a methylation-sensitive and evolutionary-conserved PAX5:ETS1 transcription factor-binding site, suggesting the gene is subject to transcriptional silencing. We show also that in addition to HCRT, CRH and Dynorphin (PDYN) gene promoters, exhibit hypermethylation in the hypothalamus of patients. Altogether, we propose that HCRT, PDYN, and CRH are epigenetically silenced by a hypothalamic assault (inflammation) in narcolepsy patients, without concurrent cell death. Since methylation is reversible, our findings open the prospect of reversing or curing narcolepsy.
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Affiliation(s)
- Ali Seifinejad
- Department of Biomedical Sciences, Faculty of Biology and Medicine, University of Lausanne, 1005, Lausanne, Switzerland
| | - Mergim Ramosaj
- Department of Biomedical Sciences, Faculty of Biology and Medicine, University of Lausanne, 1005, Lausanne, Switzerland
| | - Ling Shan
- Sleep-Wake Centre Stichting Epilepsie Instellingen Nederland, 2103SW Heemstede, The Netherlands
- Department of Neurology, Leiden University Medical Center, 2333ZA Leiden, The Netherlands
- Netherlands Institute for Neuroscience, An Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam 1105 BA, The Netherlands
| | - Sha Li
- Department of Biomedical Sciences, Faculty of Biology and Medicine, University of Lausanne, 1005, Lausanne, Switzerland
| | - Marie-Laure Possovre
- Department of Biomedical Sciences, Faculty of Biology and Medicine, University of Lausanne, 1005, Lausanne, Switzerland
| | - Corinne Pfister
- Department of Biomedical Sciences, Faculty of Biology and Medicine, University of Lausanne, 1005, Lausanne, Switzerland
| | - Rolf Fronczek
- Sleep-Wake Centre Stichting Epilepsie Instellingen Nederland, 2103SW Heemstede, The Netherlands
- Department of Neurology, Leiden University Medical Center, 2333ZA Leiden, The Netherlands
| | - Lee A Garrett-Sinha
- Department of Biochemistry, State University of New York at Buffalo, Buffalo, NY 14260-1660
| | - David Frieser
- Infinity-Institut Toulousain des Maladies Infectieuses et Inflammatoires, Université de Toulouse, CNRS, INSERM, Université Paul Sabatier, 31059 Toulouse, France
| | - Makoto Honda
- Sleep Disorders Project, Tokyo Metropolitan Institute of Medical Science, 156-8506 Tokyo, Japan
- Institute of Neuropsychiatry, Seiwa Hospital, 162-0851, Tokyo, Japan
| | - Yoan Arribat
- Department of Biomedical Sciences, Faculty of Biology and Medicine, University of Lausanne, 1005, Lausanne, Switzerland
| | - Dogan Grepper
- Department of Biomedical Sciences, Faculty of Biology and Medicine, University of Lausanne, 1005, Lausanne, Switzerland
| | - Francesca Amati
- Department of Biomedical Sciences, Faculty of Biology and Medicine, University of Lausanne, 1005, Lausanne, Switzerland
| | - Marie Picot
- Normandie Univ, UNIROUEN, INSERM U1239, Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Institute for Research and Innovation in Biomedicine, 76000 Rouen, France
| | - Andrea Agnoletto
- Institut Suisse de Recherche Expérimentale sur le Cancer, Ecole Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland
| | - Christian Iseli
- Bioinformatic Competence Center, Ecole Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland
| | - Nicolas Chartrel
- Normandie Univ, UNIROUEN, INSERM U1239, Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Institute for Research and Innovation in Biomedicine, 76000 Rouen, France
| | - Roland Liblau
- Infinity-Institut Toulousain des Maladies Infectieuses et Inflammatoires, Université de Toulouse, CNRS, INSERM, Université Paul Sabatier, 31059 Toulouse, France
| | - Gert J Lammers
- Sleep-Wake Centre Stichting Epilepsie Instellingen Nederland, 2103SW Heemstede, The Netherlands
- Department of Neurology, Leiden University Medical Center, 2333ZA Leiden, The Netherlands
| | - Anne Vassalli
- Department of Biomedical Sciences, Faculty of Biology and Medicine, University of Lausanne, 1005, Lausanne, Switzerland
| | - Mehdi Tafti
- Department of Biomedical Sciences, Faculty of Biology and Medicine, University of Lausanne, 1005, Lausanne, Switzerland
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Feng J, Shan L, Miao C, Xue Y, Yue X, Jia F. The association of vitamin A, zinc and copper levels with clinical symptoms in children with autism spectrum disorders in Jilin Province, China. BMC Pediatr 2023; 23:173. [PMID: 37055789 PMCID: PMC10099696 DOI: 10.1186/s12887-023-03987-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 04/03/2023] [Indexed: 04/15/2023] Open
Abstract
BACKGROUND This study evaluated vitamin A (VA), copper (Cu), and zinc (Zn) levels in the population with autism spectrum disorder (ASD) in Jilin Province, China. Furthermore, we examined their links to core symptoms and neurodevelopment, as well as gastrointestinal (GI) comorbidities and sleep disorders. METHODS This study included 181 children with autism and 205 typically developing (TD) children. The participants had not taken vitamin/mineral supplements in the prior three months. High-performance liquid chromatography was used to measure serum VA levels. By using inductively coupled plasma-mass spectrometry, Zn and Cu concentrations in plasma were determined. Importantly, the Childhood Autism Rating Scale, the Social Responsiveness Scale, and the Autism Behavior Checklist were used to measure core ASD symptoms. However, the Griffith Mental Development Scales-Chinese were used to measure neurodevelopment. GI comorbidities and sleep abnormalities were assessed with the 6 Item-Gastrointestinal Severity Index and Children's Sleep Habits Questionnaire, respectively. Children with ASD with GI issues were grouped according to severity (low GI severity and high GI severity groups). RESULTS (i) The difference in VA, Zn, Cu levels and the Zn/Cu ratio between ASD and TD children is small. But children with ASD had lower VA levels and Zn/Cu ratio, higher Cu levels than TD children. Cu levels in children with ASD were associated with the severity of core symptoms. (ii) Children with ASD were much more likely than their TD counterparts to suffer from GI comorbidities or sleep problems. Furthermore, it was observed that high GI severity was associated with lower levels of VA, whereas low GI severity was associated with higher levels of VA. (iii) The children with ASD who had both lower VA and lower Zn/Cu ratio had more severe scores on the Autism Behavior Checklist, but not on other measures. CONCLUSION Children with ASD had lower VA and Zn/Cu ratio, and higher Cu levels. Cu levels in children with ASD were weakly correlated with one subscale on social or self-help. ASD children with lower VA levels may face more serious GI comorbidities. Children with ASD combined VA-Zn/Cu lower had more severe core symptoms. TRIAL REGISTRATION Registration number: ChiCTR-OPC-17013502. Date of registration: 2017-11-23.
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Affiliation(s)
- Junyan Feng
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, 130021, China
| | - Ling Shan
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, 130021, China
| | - Chunyue Miao
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, 130021, China
| | - Yang Xue
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, 130021, China
| | - Xiaojing Yue
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, 130021, China
| | - Feiyong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, 130021, China.
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Dong HY, Miao CY, Zhang Y, Shan L, Feng JY, Jia FY, Du L. Risk factors for developmental quotients in ASD children: A cross-sectional study. Front Psychol 2023; 14:1126622. [PMID: 36993893 PMCID: PMC10040800 DOI: 10.3389/fpsyg.2023.1126622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 02/24/2023] [Indexed: 03/18/2023] Open
Abstract
ObjectiveTo analyze the risk factors for developmental quotients (DQs) of children with autism spectrum disorder (ASD) and to better understand the effects of screen time on neurodevelopment in children with ASD.MethodsWe retrospectively analyzed the data of 382 children with ASD, including demographic profiles; socioeconomic status; score on the Chinese parent–child interaction scale (CPCIS); screen time questionnaire; ASD symptom rating scales, including the Autism Behavior Checklist (ABC), Childhood Autism Rating Scale (CARS), and Autism Diagnostic Observation Schedule Second Edition (ADOS-2); and DQs using Griffiths Development Scales–Chinese Edition. Univariate analysis was carried out to analyze the factors related to the DQs of children with ASD, and then the linear regression model was used to identify the independent influencing factors of the DQs of children with ASD.ResultsVitamin D (β = 0.180, p = 0.002), age (β = −0.283, p = 0.000) and CARS score (β = −0.347, p = 0.000) are risk factors related to DQ of locomotor in children with ASD. Vitamin D (β = 0.108, p = 0.034), CARS score (β = −0.503, p = 0.000), ADOS-2 severity score (β = −0.109, p = 0.045) and CPCIS score (β = 0.198, p = 0.000) are risk factors related to DQ of personal social skill in children with ASD. Vitamin D (β = 0.130, p = 0.018), CARS score (β = −0.469, p = 0.000), and CPCIS score (β = 0.133, p = 0.022) are risk factors related to DQ of hearing-speech in children with ASD. Vitamin D (β = 0.163, p = 0.003) and CARS score (β = −0.471, p = 0.000) are risk factors related to DQ of eye-hand coordination in children with ASD. Age (β = −0.140, p = 0.020), CARS score (β = −0.342, p = 0.000), ADOS-2 severity score (β = −0.133, p = 0.034) and CPCIS score (β = 0.193, p = 0.002) are risk factors related to DQ of performance in children with ASD. Vitamin D (β = 0.801, p = 0.000) and CPCIS score (β = 0.394, p = 0.019) are risk factors related to DQ of practical reasoning in children with ASD.ConclusionVitamin D status, the severity of autistic symptoms and parent-child interaction are risk factors for developmental quotients in children with ASD. Screen exposure time is negatively associated with DQs in children with ASD but is not an independent risk factor for DQs.
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Miao C, Du L, Zhang Y, Jia F, Shan L. Novel de novo ZNF148 truncating variant causing autism spectrum disorder, attention deficit hyperactivity disorder, and intellectual disability. Clin Genet 2023; 103:364-368. [PMID: 36444493 DOI: 10.1111/cge.14272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 12/03/2022]
Abstract
ZNF148 gene is a Krüppel-type transcription factor that has transcriptional regulatory function. Heterozygous variant in ZNF148 gene causes an intellectual disability syndrome characterized by global developmental delay, absence, or hypoplasia of corpus callosum, wide intracerebral ventricles, and dysmorphic facial features, while its associations with ASD and ADHD have not been reported. We report a new patient with intellectual disability, autism spectrum disorder (ASD) and attention-deficit hyperactivity disorder (ADHD). The patient had a novel heterozygous truncating variant c.1818dupC (p.Lys607Glnfs*11) in the ZNF148 gene. This variation produces a ZNF148 truncated protein with a deletion of the C-terminal activation domain and may destabilize the protein by affecting the transcriptional activation function. Brain MRI shows normal brain development. Here, we identify a novel ZNF148 heterozygous truncating variant in a patient with distinct phenotypes of ASD and ADHD, which expands the genotype-phenotype spectrum of ZNF148, and indicates ZNF148 is also a potential target gene for ASD.
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Affiliation(s)
- Chunyue Miao
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin, China
| | - Lin Du
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin, China
| | - Yu Zhang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin, China
| | - Feiyong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin, China
| | - Ling Shan
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin, China
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10
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Minassian D, Dong C, Shan L, He C. Low socioeconomic status is linked to increased risk of invasive pneumococcal disease. Am J Med Sci 2023. [DOI: 10.1016/s0002-9629(23)00612-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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11
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Bao H, Liu X, Xu X, Shan L, Ma Y, Qu X, He X. Spatial-temporal evolution and convergence analysis of agricultural green total factor productivity-evidence from the Yangtze River Delta Region of China. PLoS One 2023; 18:e0271642. [PMID: 36940226 PMCID: PMC10027226 DOI: 10.1371/journal.pone.0271642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 03/01/2023] [Indexed: 03/21/2023] Open
Abstract
Measuring regional differences in agricultural green total factor productivity (AGTFP) provides a basis for policy guidance on agricultural green development in the Yangtze River Delta (YRD) region. By constructing a two-period Malmquist-Luenberger index under the carbon emission constraint, we measure the AGTFP of cities in the YRD region from 2001 to 2019. Furthermore, adopting the Moran index method and the hot spot analysis method, this paper analyzes the global spatial correlation and local spatial correlation of AGTFP in this region. Moreover, we investigate its spatial convergence. The results show that the AGTFP of 41 cities in the YRD region is on an increasing trend; the growth of AGTFP in the eastern cities is mainly driven by green technical efficiency, while this growth in the southern cities is mainly stimulated by green technical efficiency and green technological progress. We also find a significant spatial correlation between cities' AGTFP in the YRD region from 2001 to 2019, but with certain fluctuations, showing a U-shaped trend of "strong-weak-strong". In addition, absolute β convergence of the AGTFP exists in the YRD region, and this convergence speed is accelerated with the addition of spatial factors. This evidence provides support for implementing the regional integration development strategy and optimizing the regional agricultural spatial layout. Our findings offer implications for promoting the transfer of green agricultural technology to the southwest of the YRD region, strengthening the construction of agricultural economic belts and agricultural economic circles, and improving the efficiency of agricultural resource use.
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Affiliation(s)
- Hongjie Bao
- School of Management, Northwest Minzu University, Lanzhou, China
| | - Xiaoqian Liu
- Research Institute of Economics and Management, Southwestern University of Finance and Economics, Chengdu, China
| | - Xiaoyong Xu
- Department of Logistics, LanZhou University, Lanzhou, China
| | - Ling Shan
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Yongteng Ma
- School of Economic, Northwest Minzu University, Lanzhou, China
| | - Xiaoshuang Qu
- Business School, Zhengzhou University of Aeronautics, Zhengzhou, China
| | - Xiangyu He
- Cantoese Merchants Business School, Guangdong University of Finance and Economics, Guangzhou, China
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12
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Shan L, Tan CY, Shen X, Ramesh S, Kolahchi R, Hajmohammad MH, Rajak DK. Creep Behavior of A356 Aluminum Alloy Reinforced with Multi-Walled Carbon Nanotubes by Stir Casting. Materials (Basel) 2022; 15:ma15248959. [PMID: 36556764 PMCID: PMC9786553 DOI: 10.3390/ma15248959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/06/2022] [Accepted: 12/08/2022] [Indexed: 06/12/2023]
Abstract
Lightweight aluminum alloy components are often used to manufacture a variety of engineering components in many industries. In recent years, researchers have studied the effect of improving the mechanical properties of metal alloys by incorporating nano-carbon into its structure. In this study, the effect of the addition of 0.2, 0.5, and 1 wt% of multi-walled carbon nanotubes (MWCNTs) on the stress-strain behavior and creep phenomenon of an A356 aluminum alloy were studied. The effect of nickel coating on 0.2 wt% MWCNTs was also investigated. Samples were prepared using the stir-casting method. The results revealed that the grain size became finer when MWCNT nano-particulates were introduced. Although the MWCNTs were distributed homogeneously in the A356 matrix, as confirmed by FESEM analysis, there were some agglomerations observed in a specific area with dimensions smaller than 100 nm. Nevertheless, the addition of MWCNTs was found to be beneficial in enhancing the hardness of alloys containing 0.2 wt%, 0.2 wt% nickel-coated, 0.5 wt%, and 1 wt% MWCNTs by 9%, 24%, 32%, and 15%, respectively, as compared with the unreinforced A345 matrix. It was also found that the 0.5 wt% MWCNT-A356 matrix exhibited an improvement in the creep lifetime by more than two orders of magnitude.
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Affiliation(s)
- L. Shan
- Department of Mechanical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur 50603, Malaysia
| | - C. Y. Tan
- Department of Mechanical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur 50603, Malaysia
- Centre of Advanced Manufacturing and Materials Processing (AMMP), Faculty of Engineering, University Malaya, Kuala Lumpur 50603, Malaysia
| | - X. Shen
- State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
| | - S. Ramesh
- Department of Mechanical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur 50603, Malaysia
- Centre of Advanced Manufacturing and Materials Processing (AMMP), Faculty of Engineering, University Malaya, Kuala Lumpur 50603, Malaysia
- Huanghe Jiaotong University, Zhengzhou 454950, China
| | - R. Kolahchi
- School of Materials Science and Engineering, State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, China
| | - M. H. Hajmohammad
- Department of Mechanical Engineering, Imam Hossein University, Tehran 1698715461, Iran
| | - D. K. Rajak
- Indian Institute of Technology (ISM), Dhanbad 826004, JH, India
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13
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Shan L, Wang Q. PP 1.21 – 00118 Regulation of HIV-1 persistence by the CARD8 inflammasome. J Virus Erad 2022. [DOI: 10.1016/j.jve.2022.100125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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14
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Du L, Dong H, Miao C, Jia F, Shan L. Analysis of scores of Symptom Checklist 90 (SCL-90) questionnaire of 182 parents of children with spinal muscular atrophy: a cross-sectional study. Transl Pediatr 2022; 11:1776-1786. [PMID: 36506780 PMCID: PMC9732609 DOI: 10.21037/tp-22-464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/03/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Spinal muscular atrophy (SMA) is a hereditary disorder characterized by progressive muscle weakness and atrophy in children. However, less attention is paid to psychiatric symptoms of SMA parents. Attention to the psychiatric symptoms of parents of SMA children can improve the comprehensiveness of family support for SMA children, which is beneficial to the rehabilitation of SMA children. Here, we conducted a survey on the psychiatric symptoms of SMA parents and analyzed its relevant factors, with an attempt to inform the psychological support for SMA parents. METHODS The Symptom Checklist 90 (SCL-90) and a self-designed basic information (such as parent's gender, household area, place of residence, education background, etc.) questionnaire (in electronic questionnaire) were distributed to parents of SMA children aged 0-18 in a charity WeChat group sponsored by the Meier Advocacy & Support Center for SMA during the period from August 1 to August 31, 2021. Parents completed the electronic questionnaires by mobile phone or computer voluntarily. A total of 188 questionnaires were obtained, of which 182 were valid. Comparisons were performed with the SCL-90 adult norms as the standards. The potential correlations between the general data of SMA parents and children and abnormal factors in the SCL-90 for SMA parents were analyzed. RESULTS The SCL-90 factors somatization (1.56±0.80, P=0.002), depression (1.78±0.98, P<0.001), anxiety (1.58±0.87, P=0.007), fear (1.39±0.74, P=0.003), and sleep and eating problems (1.67±0.87, P=0.014) of SMA parents were significantly higher than the national norms. Place of residence was correlated with sleep and eating problems (r=0.158, P=0.033). Increasing age [odds ratio (OR) =1.012, P=0.014] and continuous home-living status (OR =0.360, P=0.031) of SMA children increased the risk of depression in their parents, and the lack of rehabilitation management in SMA children increased the risk of anxiety of their parents (OR =0.409, P=0.038). Non-urban residence (OR =2.602, P=0.017) and poor physical health (OR =0.163, P=0.031) were the relevant factors for the increased risk of sleep and eating problems in SMA parents. CONCLUSIONS SMA parents have a higher risk of developing psychiatric symptoms problems compared with the general population. Increasing age and the continuous home-living status of SMA children increase the risk of depression in their parents, and the lack of rehabilitation management increase the risk of anxiety in SMA parents.
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Affiliation(s)
- Lin Du
- Department of Developmental and Behavioral Pediatrics, the First Hospital of Jilin University, Changchun, China
| | - Hanyu Dong
- Department of Developmental and Behavioral Pediatrics, the First Hospital of Jilin University, Changchun, China
| | - Chunyue Miao
- Department of Developmental and Behavioral Pediatrics, the First Hospital of Jilin University, Changchun, China
| | - Feiyong Jia
- Department of Developmental and Behavioral Pediatrics, the First Hospital of Jilin University, Changchun, China
| | - Ling Shan
- Department of Developmental and Behavioral Pediatrics, the First Hospital of Jilin University, Changchun, China
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15
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Shan L, Jiang Y, Liu C, Zhang J, Zhang G, Cui X. Conflict or Coordination? Spatiotemporal Coupling of Urban Population-Land Spatial Patterns and Ecological Efficiency. Front Public Health 2022; 10:890175. [PMID: 35655461 PMCID: PMC9152127 DOI: 10.3389/fpubh.2022.890175] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 04/21/2022] [Indexed: 12/04/2022] Open
Abstract
The coordinated relationship between urban population–land spatial patterns (UPLSPs) and ecological efficiency (EE) is conducive not only to the rational utilization of resources and environment and the sustainable development of society, but also to the provision of a living environment that benefits public health. Identifying the coupling relationship of urban development and EE can provide critical information for urban planning. Previous studies have mainly focused on the coupling relationship between urban population and land, urbanization, and ecological development, while ignoring that between UPLSPs and EE. This study integrates several models to construct a novel framework for coupling UPLSPs and EE. Taking Hubei Province as the research area, we calculate the UPLSPs, EE, and their coupling coordination degree for 12 cities from 2000 to 2019. The paper offers several conclusions. (1) the urban population–land spatial matching degree increased, but the overall matching level was not high; the average value of EE showed an “N”-shaped change trajectory, and its overall level was low, with small changes and obvious regional differences. (2) The average value of the coupling coordination degree between UPLSPs and EE was a slow upward trend, with a radial distribution high in the middle and low in the periphery. There was conflict between the spatial patterns and EE, and the former restricted the development of the latter. (3) There were strong correlations between coordination degree and various indicators of UPLSPs and EE. While we should revitalize the stock of construction land and optimize the upgrading of the industrial structure, we also must coordinate human and land resources and the ecological environment, and narrow regional development differences. This study provides a new framework for urban environmental assessment and urban planning decision-making.
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Affiliation(s)
- Ling Shan
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Yuehua Jiang
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Cuicui Liu
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Jing Zhang
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Guanghong Zhang
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, China
| | - Xufeng Cui
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, China
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16
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Jie W, Wu YL, Lu S, Wang Q, Li S, Zhong W, Wang Q, Li W, Wang B, Chen J, Cheng Y, Duan H, Li G, Shan L, Liu Y, Huang X, Atasoy A, He J. 85P Adjuvant osimertinib in patients (pts) with stage IB–IIIA EGFR mutation-positive (EGFRm) NSCLC after complete tumour resection: ADAURA China subgroup analysis. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.02.095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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17
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Shan L, Balesar R, Swaab DF, Lammers GJ, Fronczek R. Reduced numbers of corticotropin‐releasing hormone neurons in narcolepsy type 1. Ann Neurol 2022; 91:282-288. [PMID: 34981555 PMCID: PMC9306683 DOI: 10.1002/ana.26300] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 12/31/2021] [Accepted: 12/31/2021] [Indexed: 11/14/2022]
Abstract
Narcolepsy type 1 (NT1) is a chronic sleep disorder correlated with loss of hypocretin(orexin). In NT1 post‐mortem brains, we observed 88% reduction in corticotropin‐releasing hormone (CRH)‐positive neurons in the paraventricular nucleus (PVN) and significantly less CRH‐positive fibers in the median eminence, whereas CRH‐neurons in the locus coeruleus and thalamus, and other PVN neuronal populations were spared: that is, vasopressin, oxytocin, tyrosine hydroxylase, and thyrotropin releasing hormone‐expressing neurons. Other hypothalamic cell groups, that is, the suprachiasmatic, ventrolateral preoptic, infundibular, and supraoptic nuclei and nucleus basalis of Meynert, were unaffected. The surprising selective decrease in CRH‐neurons provide novel targets for diagnostics and therapeutic interventions. ANN NEUROL 2022;91:282–288
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Affiliation(s)
- Ling Shan
- Leiden University Medical Centre, Department of Neurology Leiden The Netherlands
- Sleep Wake Centre SEIN Heemstede The Netherlands
| | - Rawien Balesar
- Department Neuropsychiatric Disorders Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences Amsterdam The Netherlands
| | - Dick F. Swaab
- Department Neuropsychiatric Disorders Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences Amsterdam The Netherlands
| | - Gert Jan Lammers
- Leiden University Medical Centre, Department of Neurology Leiden The Netherlands
- Sleep Wake Centre SEIN Heemstede The Netherlands
| | - Rolf Fronczek
- Leiden University Medical Centre, Department of Neurology Leiden The Netherlands
- Sleep Wake Centre SEIN Heemstede The Netherlands
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18
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Wang T, Feng J, Xue Y, Shan L, Jia F, Yue X. Feeding problems, age of introduction of complementary food and autism symptom in children with autism spectrum disorder. Front Pediatr 2022; 10:860947. [PMID: 36034572 PMCID: PMC9411715 DOI: 10.3389/fped.2022.860947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 07/29/2022] [Indexed: 11/16/2022] Open
Abstract
In this cross-sectional study, 84 children with autism spectrum disorder (ASD) and 77 healthy subjects showing typical development (TD) were reviewed. Parents reviewed the age of introduction of complementary foods (CFs), completed a demographic, diet behavior questionnaire and the Autism Behavior Checklist (ABC). The results showed that the age of introduction of CFs was later in children with ASD than their TD counterparts. The age of introduction of CFs in ASD group was positively correlated with feeding problem. While the correlation was not observed in TD group. Children in the ASD group had higher total scores of the diet behavior questionnaire and all four subdomains (poor eating ability, mealtime eating behavior, food selectivity, and parental feeding behavior). ASD symptoms were clearly associated with feeding problems. The sensory subdomain score in ABC was positively correlated with poor eating ability, mealtime behavior and total score of the diet behavior questionnaire. The social self-care subdomain score was positively correlated with food selectivity. The interaction subdomain score was negative correlated with parental feeding behavior and total score of the diet behavior questionnaire. Further studies are required to establish the utility of delayed CFs introduction and/or early feeding problems as potential indicators of ASD.
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Affiliation(s)
- Tiantian Wang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Junyan Feng
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Yang Xue
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Ling Shan
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Feiyong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Xiaojing Yue
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
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Cui X, Liu C, Shan L, Lin J, Zhang J, Jiang Y, Zhang G. Spatial-Temporal Responses of Ecosystem Services to Land Use Transformation Driven by Rapid Urbanization: A Case Study of Hubei Province, China. Int J Environ Res Public Health 2021; 19:ijerph19010178. [PMID: 35010438 PMCID: PMC8750510 DOI: 10.3390/ijerph19010178] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/21/2021] [Accepted: 12/22/2021] [Indexed: 11/16/2022]
Abstract
Exploring the changes of ecosystem services value caused by land use transformation driven by urbanization is crucial for ensuring the safety of the regional ecological environment and for enhancing the value of ecosystem services. Based on the land use remote sensing data during the rapid urbanization development period of Hubei Province from 1995 to 2015, this study analyzed the characteristics of land use/land cover change and land use transformation. The spatial-temporal response characteristics and evolution of ecosystem services value (ESV) to land use transformation driven by urbanization were measured by equivalent factor method, spatial autocorrelation analysis, hot spot analysis and gravity model. We found that: (1) Driven by urbanization, the most significant feature of land use transformation in Hubei Province was the expansion of the built-up land and the significant reduction of cropland and forest, among which 90% of the new built-up land was converted from cropland and forest. (2) This land use transformation became the main source of ESV losses. Especially, the sharp increase of the built-up land from 2010 to 2015, occupying cropland and forest, resulted in ESV losses of nearly USD 320 million. The service capacity of climate regulation, soil conservation, gas regulation and food production undertaken by cropland and forest decreased. (3) The ecosystem services value in the study area showed spatial distribution characteristics of high in the west and low in the middle and east regions. The center of gravity of ESV shifted from northwest to southeast. Due to the sharp increase of the built-up land from 2010 to 2015, the center of gravity shift rebounded. This study can help policymakers better understand the trade-offs between land use transformation and ecosystem services driven by urbanization.
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Affiliation(s)
- Xufeng Cui
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Cuicui Liu
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Ling Shan
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Jiaqi Lin
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Jing Zhang
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Yuehua Jiang
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan 430073, China
| | - Guanghong Zhang
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan 430073, China
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20
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Wang T, Shan L, Miao C, Xu Z, Jia F. Treatment Effect of Bumetanide in Children With Autism Spectrum Disorder: A Systematic Review and Meta-Analysis. Front Psychiatry 2021; 12:751575. [PMID: 34867539 PMCID: PMC8634163 DOI: 10.3389/fpsyt.2021.751575] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 10/04/2021] [Indexed: 11/13/2022] Open
Abstract
Background: The therapeutic effect of bumetanide on autism spectrum disorder (ASD) seems to be controversial. To obtain better evidence on the efficacy of bumetanide, a systematic review and meta-analysis were performed. Methods: Randomized, placebo-controlled trials (RCTs) of bumetanide treatment in children with ASD were identified through systematic review from database inception to January 17, 2021. Subsequently, a meta-analysis was carried out to examine the effect of bumetanide on the severity of symptoms of ASD as assessed by the Childhood Autism Rating Scale (CARS) and Social Responsive Scale (SRS); core symptoms according to criteria of the Diagnostic and Statistical Manual of Mental Disorders (DSM)-5 of the American Psychiatric Association [social affect (SA), restricted, repetitive patterns of behavior, interests, or activities (RRB) and sensory symptoms]; and the therapeutic effect as assessed by Clinical Global Impressions-Efficacy (CGI-E). Results: In total, six RCTs involving 496 participants with ASD were identified in our study. The results showed that bumetanide could significantly improve the severity of the ASD symptoms measured by CARS and SRS. There was also evidence that bumetanide had positive effect on the core symptoms of ASD such as the SA and RRB, but there was no statistically significant effect on sensory symptoms. A significant positive effect on CGI-E scores in ASD patients was also observed. Conclusion: Our meta-analysis provided some support that bumetanide could improve the symptoms of children with ASD. However, additional large-scale longitudinal studies that provide clearer information and better control for confounding factors are needed to confirm our findings.
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Affiliation(s)
- Tiantian Wang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Ling Shan
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Chunyue Miao
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Zhida Xu
- Department of Psychiatry, GGz Centraal, Amersfoort, Netherlands
| | - Feiyong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
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Gao F, Yang Y, Zhu H, Wang J, Xiao D, Zhou Z, Dai T, Zhang Y, Feng G, Li J, Lin B, Xie G, Ke Q, Zhou K, Li P, Sheng X, Wang H, Yan L, Lao C, Shan L, Li M, Lu Y, Chen M, Feng S, Zhao J, Wu D, Du X. First Demonstration of the FLASH Effect With Ultrahigh Dose-Rate High-Energy X-Rays. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Li J, Mao W, Li F, Ran L, Chang J, Mei F, Hu L, Du Y, Tian X, Liu M, Chen Y, Shan L, Mu J, Yin S, Qin Y, Liang N. A Phase II, Single-Arm, Prospective Clinical Trial for the Efficacy and Safety of Apatinib Combined With Capecitabine in Therapy for Recurrent/Metastatic and Persistent Cervical Cancer After Radiochemotherapy. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Li F, Li J, Yin S, Mei F, Du Y, Hu L, Tian X, Hong W, Shan L, Liu M, Chen Y, Mao W, Mu J, Lu B. A Phase III Prospective Randomized Controlled Clinical Trial for the Efficacy and Safety of Neoadjuvant Chemotherapy Combined With Concurrent Chemoradiotherapy and Concurrent Chemoradiotherapy for Locally Advanced Cervical Cancer (Lump ≥4 cm). Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Wang L, Chen L, Jia F, Shi X, Zhang Y, Li F, Hao Y, Hou Y, Deng H, Zhang J, Huang L, Xie X, Fang S, Xu Q, Xu L, Guan H, Wang W, Shen J, Li F, Qian Y, Wang X, Shan L, Tan C, Wang J, Yu Y, Wang X, Zhang L, Li X, Ke X, Li T. Risk factors and prediction nomogram model for psychosocial and behavioural problems among children and adolescents during the COVID-19 pandemic: A national multicentre study: Risk Factors of Childhood Psychosocial Problems. J Affect Disord 2021; 294:128-136. [PMID: 34284318 PMCID: PMC8433597 DOI: 10.1016/j.jad.2021.06.077] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 06/27/2021] [Accepted: 06/28/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND We aimed to explore the risk profiles attributable to psychosocial and behavioural problems during the coronavirus disease 2019 pandemic. To this end, we created a risk-prediction nomogram model. METHODS A national multicentre study was conducted through an online questionnaire involving 12,186 children (6-11 years old) and adolescents (12-16 years old). Respondents' psychosocial and behavioural functioning were assessed using the Achenbach Child Behaviour Checklist (CBCL). Data were analysed using STATA software and R-language. RESULTS The positive detection rate of psychological problems within Wuhan was greater than that outside Wuhan for schizoid (P = 0.005), and depression (P = 0.030) in children, and for somatic complaints (P = 0.048), immaturity (P = 0.023), and delinquent behaviour (P = 0.046) in adolescents. After graded multivariable adjustment, seven factors associated with psychological problems in children and adolescents outside Wuhan were parent-child conflict (odds ratio (OR): 4.94, 95% confidence interval (95% CI): 4.27-5.72), sleep problems (OR: 4.05, 95% CI: 3.77-4.36), online study time (OR: 0.41, 95% CI: 0.37-0.47), physical activity time (OR: 0.510, 95% CI: 0.44-0.59), number of close friends (OR: 0.51, 95% CI: 0.44-0.6), time spent playing videogames (OR: 2.26, 95% CI: 1.90-2.69) and eating disorders (OR: 2.71, 95% CI: 2.35-3.11) (all P < 0.001). Contrastingly, within Wuhan, only the first four factors, namely, parent-child conflict (5.95, 2.82-12.57), sleep problems (4.47, 3.06-6.54), online study time (0.37, 0.22-0.64), and physical activity time (0.42, 0.22-0.80) were identified (all P < 0.01). Accordingly, nomogram models were created with significant attributes and had decent prediction performance with C-indexes over 80%. LIMITATION A cross-sectional study and self-reported measures. CONCLUSIONS Besides the four significant risk factors within and outside Wuhan, the three additional factors outside Wuhan deserve special attention. The prediction nomogram models constructed in this study have important clinical and public health implications for psychosocial and behavioural assessment.
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Affiliation(s)
- Lin Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Li Chen
- National Clinical Research Center for Child Health and Disorder, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Feiyong Jia
- Department of Developmental-Behavioral Pediatrics, the First Hospital of Jilin University, Changchun, Jilin, China
| | - Xinmiao Shi
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Yiwen Zhang
- Department of Developmental and Behavioral Pediatrics, Shanghai Children's Medical Center Affiliated to Medical School of Shanghai Jiaotong University, Shanghai, China
| | - Fei Li
- Department of Developmental-Behavioral Pediatrics, Xinhua Hospital Affiliated to Medical School of Shanghai Jiaotong University, Shanghai, China
| | - Yan Hao
- Department of Child Health Care, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yan Hou
- Department of Biostatistics, Peking University, Beijing, China
| | - Hongzhu Deng
- Child Developmental & Behavioral Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jie Zhang
- Department of Child Health Care, Xi'an Children's Hospital, Xi'an, Shaanxi, China
| | - Linjuan Huang
- Health Management Center, Fuzhou Children's Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Xianghui Xie
- Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Shuanfeng Fang
- Department of Child Health Care, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou, Henan, China
| | - Qi Xu
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Liang Xu
- WHO Collaborating Center for Research and Training in Child Mental health, Brain Hospital Affiliated to Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hongyan Guan
- Department of Early Childhood Development, Capital Institute of Pediatrics, Beijing, China
| | - Weijie Wang
- Shanghai Pudong Institute of Education Development, Shanghai, China
| | - Jianna Shen
- Chongqing educational science research academy, Chongqing, China
| | - Feng Li
- Jiangjin centre hospital, chongqing, China
| | - Ying Qian
- Peking University Sixth Hospital, Peking University Institute of Mental Health, National Clinical Research Center for Mental Disorders, NHC Key Laboratory of Mental Health (Peking University), Beijing, China
| | - Xi Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Ling Shan
- Department of Developmental and Behavioral Pediatrics, Shanghai Children's Medical Center Affiliated to Medical School of Shanghai Jiaotong University, Shanghai, China
| | - Chuanxue Tan
- Department of Child Health Care, Xi'an Children's Hospital, Xi'an, Shaanxi, China
| | - Jianhong Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Yabin Yu
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Xiaoyan Wang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Lili Zhang
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Xiaomeng Li
- Department of Child Health Care, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Xiaoyan Ke
- WHO Collaborating Center for Research and Training in Child Mental health, Brain Hospital Affiliated to Nanjing Medical University, Nanjing, Jiangsu, China.
| | - Tingyu Li
- National Clinical Research Center for Child Health and Disorder, Children's Hospital of Chongqing Medical University, Chongqing, China.
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Zou Z, Xing P, Hao X, Zhang C, Ma K, Shan L, Song X, Li J. P45.15 Clinical Outcomes, Long-Term Survival and Toleration With Sequential Therapy of First-Line Crizotinib Followed by Alectinib in ALK+ NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Shan L, Swaab DF. Changes in histaminergic system in neuropsychiatric disorders and the potential treatment consequences. Curr Neuropharmacol 2021; 20:403-411. [PMID: 34521328 PMCID: PMC9413789 DOI: 10.2174/1570159x19666210909144930] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 08/05/2021] [Accepted: 08/26/2021] [Indexed: 11/22/2022] Open
Abstract
In contrast to that of other monoamine neurotransmitters, the association of the histaminergic system with neuropsychiatric disorders is not well documented. In the last two decades, several clinical studies involved in the development of drugs targeting the histaminergic system have been reported. These include the H3R-antagonist/inverse agonist, pitolisant, used for the treatment of excessive sleepiness in narcolepsy, and the H1R antagonist, doxepin, used to alleviate symptoms of insomnia. The current review summarizes reports from animal models, including genetic and neuroimaging studies, as well as human brain samples and cerebrospinal fluid measurements from clinical trials, on the possible role of the histaminergic system in neuropsychiatric disorders. These studies will potentially pave the way for novel histamine-related therapeutic strategies.
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Affiliation(s)
- Ling Shan
- Department of Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam. Netherlands
| | - Dick F Swaab
- Department of Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam. Netherlands
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Abstract
A major challenge in the field of the biogenic amine histamine is the search for new-generation histamine receptor specific drugs. Daniel Bovet and Sir James Black received their Nobel Prizes for Medicine for their work on histamine-1 receptor (H1R) and H2R antagonists to treat allergies and gastrointestinal disorders. The first H3R-targeting drug to reach the market was approved for the treatment of the neurological disorder narcolepsy in 2018. The antagonists for the most recently identified histamine receptor, H4R, are currently under clinical evaluation for their potential therapeutic effects on inflammatory diseases such as atopic dermatitis and pruritus. In this chapter, we propose that H4R antagonists are endowed with prominent anti-inflammatory and immune effects, including in the brain. To substantiate this proposition, we combine data from transcriptional analyses of postmortem human neurodegenerative disease brain samples, human genome-wide association studies (GWAS), and translational animal model studies. The results prompt us to suggest the potential involvement of the H4R in various neurodegenerative diseases and how manipulating the H4R may create new therapeutic opportunities in central nervous system diseases.
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Affiliation(s)
- Ling Shan
- Department of Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, An Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands.
| | - Gerard J M Martens
- Department of Molecular Animal Physiology, Faculty of Science, Donders Institute for Brain, Cognition and Behaviour, Donders Centre for Neuroscience, Nijmegen, GA, The Netherlands
| | - Dick F Swaab
- Department of Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, An Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
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Abstract
OBJECTIVE This meta-analysis was conducted to estimate the overall prevalence of sarcopenia in older Chinese adults. DESIGN Systematic review and meta-analysis. PARTICIPANTS A literature research was conducted using the PubMed, Web of Science, China National Knowledge Infrastructure, CQVIP and Wanfang databases. The following search terms in the abstract were used: "sarcopenia" in combination with the terms "prevalence," "epidemiology" and "China." All studies published from January 2010 to November 2020 were included. The random-effect model was used to estimate the prevalence of sarcopenia. The sex-specific prevalence of sarcopenia at a 95% CI was also calculated using different criteria for defining sarcopenia. PRIMARY OUTCOME MEASURES The overall prevalence of sarcopenia in older Chinese adults. RESULTS In total, 23 articles were included in this meta-analysis involving 21 564 participants. On the basis of the Asian Working Group for Sarcopenia criterion, the overall prevalence of sarcopenia among the elderly in China was 14% (95% CI 11% to 18%); the prevalence was higher in Chinese women than in men (15% vs 14%). CONCLUSIONS This systematic review is the first estimation of the pooled prevalence of sarcopenia in older Chinese adults. Our results suggest that China has a large number of patients with sarcopenia. These findings would be useful for sarcopenia prevention in China. There is a high degree of heterogeneity, and although there are a large number of cases and could be an emerging public health issue, more research is required to make these claims. PROSPERO REGISTRATION NUMBER CRD42020223405.
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Affiliation(s)
- Caihong Xin
- Department of Endocrinology and Metabolism, Fourth People's Hospital in Shenyang, Shenyang, Liaoning, China
| | - Xin Sun
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
- Department of Endocrinology and Metabolism, People's Hospital of Liaoning Province, Shenyang, Liaoning, China
| | - Li Lu
- Department of Endocrinology and Metabolism, People's Hospital of Liaoning Province, Shenyang, Liaoning, China
| | - Ling Shan
- Department of Endocrinology and Metabolism, People's Hospital of Liaoning Province, Shenyang, Liaoning, China
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Li J, Mao W, Li F, Ran L, Chang J, Mei F, Hu L, Du Y, Tian X, Shan L, Liu M, Chen Y, Mu J, Qin Y, Yin S, Liang N. PO-1306 apatinib plus capecitabine in patients of recurrent/metastatic and persistent cervical cancer. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07757-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Fronczek R, Schinkelshoek M, Shan L, Lammers GJ. The orexin/hypocretin system in neuropsychiatric disorders: Relation to signs and symptoms. Handb Clin Neurol 2021; 180:343-358. [PMID: 34225940 DOI: 10.1016/b978-0-12-820107-7.00021-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Hypocretin-1 and 2 (or orexin A and B) are neuropeptides exclusively produced by a group of neurons in the lateral and dorsomedial hypothalamus that project throughout the brain. In accordance with this, the two different hypocretin receptors are also found throughout the brain. The hypocretin system is mainly involved in sleep-wake regulation, but also in reward mechanisms, food intake and metabolism, autonomic regulation including thermoregulation, and pain. The disorder most strongly linked to the hypocretin system is the primary sleep disorder narcolepsy type 1 caused by a lack of hypocretin signaling, which is most likely due to an autoimmune process targeting the hypocretin-producing neurons. However, the hypocretin system may also be affected, but to a lesser extent and less specifically, in various other neurological disorders. Examples are neurodegenerative diseases such as Alzheimer's, Huntington's and Parkinson's disease, immune-mediated disorders such as multiple sclerosis, neuromyelitis optica, and anti-Ma2 encephalitis, and genetic disorders such as type 1 diabetus mellitus and Prader-Willi Syndrome. A partial hypocretin deficiency may contribute to the sleep features of these disorders.
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Affiliation(s)
- Rolf Fronczek
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands; Sleep Wake Centre SEIN, Heemstede, The Netherlands.
| | - Mink Schinkelshoek
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands; Sleep Wake Centre SEIN, Heemstede, The Netherlands
| | - Ling Shan
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands; Sleep Wake Centre SEIN, Heemstede, The Netherlands; Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
| | - Gert Jan Lammers
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands; Sleep Wake Centre SEIN, Heemstede, The Netherlands
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Shan L, Jiang Y, Liu C, Wang Y, Zhang G, Cui X, Li F. Exploring the multi-dimensional coordination relationship between population urbanization and land urbanization based on the MDCE model: A case study of the Yangtze River Economic Belt, China. PLoS One 2021; 16:e0253898. [PMID: 34191845 PMCID: PMC8244905 DOI: 10.1371/journal.pone.0253898] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 06/16/2021] [Indexed: 11/18/2022] Open
Abstract
The rapid development of urbanization has had a dramatic impact on the economy, society and environment in China. In this context, the coordination relationship between population urbanization and land urbanization is essential for achieving sustainable urbanization. Based on the statistical data from 2007-2017 in the Yangtze River Economic Belt (YEB), this paper established the multi-dimensional coordination evaluation (MDCE) model by using the speed coordination evaluation (SCE) model, the level consistency evaluation (LCE) model, the entropy method and the space matching evaluation (SME) model to evaluate the coordination relationship between population urbanization and land urbanization from the speed-level-space perspective. The results showed that from 2007 to 2017: 1) the development speed of population urbanization and land urbanization in the YEB were more and more coordinated, and the speed of population urbanization lagged behind that of land urbanization. In addition, the overall development speed of the 11 provinces declined, and most of them were characterized by excessive development of land urbanization. 2) the development level of population urbanization and land urbanization in the YEB were all high, but the development level of population urbanization was lower than that of land urbanization. Further, the development level of the 11 provinces remained stable and high, and continuously improved. 3) the space matching of population urbanization and land urbanization in the YEB had a high degree of coordination, and the space matching degree of population urbanization was higher than that of land urbanization. Moreover, the space matching of most provinces in the region had declined, but the change was small. Finally, this paper proposes the policy recommendations on the coordinated development of population and land urbanization at the institutional, market and management levels to achieve coordinated and sustainable urbanization.
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Affiliation(s)
- Ling Shan
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, Hubei, China
| | - Yuehua Jiang
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, Hubei, China
| | - Cuicui Liu
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, Hubei, China
| | - Yufei Wang
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, Hubei, China
| | - Guanghong Zhang
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, Hubei, China
- * E-mail: (GZ); (XC)
| | - Xufeng Cui
- School of Business Administration, Zhongnan University of Economics and Law, Wuhan, Hubei, China
- * E-mail: (GZ); (XC)
| | - Fei Li
- School of Information and Safety Engineering, Zhongnan University of Economics and Law, Wuhan, Hubei, China
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Zou Z, Xing P, Hao X, Wang Y, Shan L, Zhang C, Song X, Ma K, Liu Z, Dong G, Li J. 154P Intracranial efficacy of alectinib in ALK-positive NSCLC patients with CNS metastases: A multicenter retrospective study. J Thorac Oncol 2021. [DOI: 10.1016/s1556-0864(21)01996-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Tharangani R, Yakun C, Zhao L, Ma L, Liu H, Su S, Shan L, Yang Z, Kononoff P, Weiss WP, Bu D. Corn silage quality index: An index combining milk yield, silage nutritional and fermentation parameters. Anim Feed Sci Technol 2021. [DOI: 10.1016/j.anifeedsci.2021.114817] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Jin X, Xu X, Qiu J, Xu Z, Sun L, Wang Z, Shan L. Psychological Resilience of Second-Pregnancy Women in China: A Cross-sectional Study of Influencing Factors. Asian Nurs Res (Korean Soc Nurs Sci) 2021; 15:121-128. [PMID: 33484908 DOI: 10.1016/j.anr.2021.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 01/05/2021] [Accepted: 01/08/2021] [Indexed: 10/22/2022] Open
Abstract
PURPOSE The aim of the study was to evaluate the status of psychological resilience among women in their second pregnancy and to investigate the possible influencing factors. METHODS A total of 275 women in their second pregnancy and who met the criteria were surveyed from two public hospitals in China from July 2018 to January 2019. The instruments included the General Self-designed Questionnaire, Connor-Davidson Resilience Scale, Social Support Rate Scale, and 36-item Pregnancy Stress Rating Scale. RESULTS The total psychological resilience score of second-pregnancy women was relatively low. Multivariate regression analysis identified five factors associated with psychological resilience: intimacy with husbands, social support utilization, gender of the first child, high-risk pregnancy of the first child, and the stress caused by worrying about the health and safety of the mother and fetus. CONCLUSION Women in their second pregnancy represent a unique population, and their low psychological resilience score deserves attention. Identification of factors contributing to decreased psychological resilience may enable us to design prevention and intervention strategies and to deliver specific psychological supports to pregnant women at high risk of developing negative psychology.
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Affiliation(s)
- Xiaohuan Jin
- Department of Nursing, Lianyungang Maternal and Child Health Hospital Affiliated to Kangda College of Nanjing Medical University, Lianyungang, China; Department of Nursing, Kangda College of Nanjing Medical University, Lianyungang, China.
| | - Xinyuan Xu
- Department of Nursing, Kangda College of Nanjing Medical University, Lianyungang, China
| | - Junyan Qiu
- Department of Nursing, Kangda College of Nanjing Medical University, Lianyungang, China
| | - Zexun Xu
- Department of Nursing, Kangda College of Nanjing Medical University, Lianyungang, China
| | - Lixue Sun
- Department of Nursing, Kangda College of Nanjing Medical University, Lianyungang, China
| | - Zhilin Wang
- Mental Health Education and Research Center, Nanjing Medical University, Nanjing, China
| | - Ling Shan
- Department of Nursing, Lianyungang Maternal and Child Health Hospital Affiliated to Kangda College of Nanjing Medical University, Lianyungang, China.
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Shan L, Feng JY, Wang TT, Xu ZD, Jia FY. Prevalence and Developmental Profiles of Autism Spectrum Disorders in Children With Global Developmental Delay. Front Psychiatry 2021; 12:794238. [PMID: 35115968 PMCID: PMC8803654 DOI: 10.3389/fpsyt.2021.794238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 12/22/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Previous studies have mostly explored the comorbidities of Global developmental delay (GDD) in children with Autism Spectrum Disorders (ASD) from the perspective of ASD. The study focus on the perspective of GDD to investigate the prevalence and developmental profiles of ASD in GDD and to explore the correlation between the developmental level and symptoms of autism. METHODS Clinical data of 521 children with GDD aged from 24 to 60 months were retrospectively analyzed. Analyses were performed first for the whole sample and then subdivided into two subgroups (GDD+ASD-, GDD+ASD+) according to whether had ASD. Symptoms of autism were evaluated by the Autism Behavior Checklist and the Childhood Autism Rating Scale. The Chinese version of the Gesell Developmental Schedules was used to evaluate the level of children's mental development. RESULT The prevalence of ASD in children with GDD was 62.3%. The total average developmental quotient (DQ) of GDD was mildly deficient and was negatively correlated with symptoms of autism (p < 0.05); language ability was severe and extremely severe deficient (P < 0.05). GDD+ASD- group and GDD+ASD+ group have some common points as well as differences in the developmental features. The language delay of children in both subgroups was the most obviously defected, thereafter followed by the item of personal social activity. In the GDD+ASD+ group, the DQ of gross motor skills>fine motor skills>adaptability (p < 0.05). There were no significant differences among the DQ of gross motor skills, fine motor skills and adaptability in GDD+ASD- group (p > 0.05). The GDD+ASD-group had better adaptability, fine motor skills, language ability, personal social activity than that of the GDD+ASD+ group, but the gross motor skills in GDD+ASD- group were worse (p < 0.05). CONCLUSION GDD children have a high proportion of comorbid ASD, and GDD children with poorer developmental levels are more likely to have ASD symptoms. Development profiles in both GDD+ASD- children and GDD+ASD+ children have common features but there are also differences. GDD+ASD+ group is worse than GDD+ASD- group in terms of the overall development level.
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Affiliation(s)
- Ling Shan
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Jun-Yan Feng
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Tian-Tian Wang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Zhi-Da Xu
- Department of Psychiatry, GGz Centraal, Amersfoort, Netherlands
| | - Fei-Yong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
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Shan L, Dong H, Wang T, Feng J, Jia F. Screen Time, Age and Sunshine Duration Rather Than Outdoor Activity Time Are Related to Nutritional Vitamin D Status in Children With ASD. Front Pediatr 2021; 9:806981. [PMID: 35096715 PMCID: PMC8793674 DOI: 10.3389/fped.2021.806981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 12/21/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: This study aimed to investigate the possible association among vitamin D, screen time and other factors that might affect the concentration of vitamin D in children with autism spectrum disorder (ASD). Methods: In total, 306 children with ASD were recruited, and data, including their age, sex, height, weight, screen time, time of outdoor activity, ASD symptoms [including Autism Behavior Checklist (ABC), Childhood Autism Rating Scale (CARS) and Autism Diagnostic Observation Schedule-Second Edition (ADOS-2)] and vitamin D concentrations, were collected. A multiple linear regression model was used to analyze the factors related to the vitamin D concentration. Results: A multiple linear regression analysis showed that screen time (β = -0.122, P = 0.032), age (β = -0.233, P < 0.001), and blood collection month (reflecting sunshine duration) (β = 0.177, P = 0.004) were statistically significant. The vitamin D concentration in the children with ASD was negatively correlated with screen time and age and positively correlated with sunshine duration. Conclusion: The vitamin D levels in children with ASD are related to electronic screen time, age and sunshine duration. Since age and season are uncontrollable, identifying the length of screen time in children with ASD could provide a basis for the clinical management of their vitamin D nutritional status.
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Affiliation(s)
- Ling Shan
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Hanyu Dong
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Tiantian Wang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Junyan Feng
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Feiyong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
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Abstract
The tuberomamillary nucleus (TMN) is located within the posterior part of the hypothalamus. The histamine neurons in it synthesize histamine by means of the key enzyme histidine decarboxylase (HDC) and from the TMN, innervate a large number of brain areas, such as the cerebral cortex, hippocampus, amygdala as well as the thalamus, hypothalamus, and basal ganglia. Brain histamine is reduced to an inactivated form, tele-methylhistamine (t-MeHA), by histamine N-methyltransferase (HMT). In total, there are four types of histamine receptors (H1-4Rs) in the brain, all of which are G-protein coupled. The histaminergic system controls several basal physiological functions, including the sleep-wake cycle, energy and endocrine homeostasis, sensory and motor functions, and cognitive functions such as attention, learning, and memory. Histaminergic dysfunction may contribute to clinical disorders such as Parkinson's disease, Alzheimer's disease, Huntington's disease, narcolepsy type 1, schizophrenia, Tourette syndrome, and autism spectrum disorder. In the current chapter, we focus on the role of the histaminergic system in these neurological/neuropsychiatric disorders. For each disorder, we first discuss human data, including genetic, postmortem brain, and cerebrospinal fluid studies. Then, we try to interpret the human changes by reviewing related animal studies and end by discussing, if present, recent progress in clinical studies on novel histamine-related therapeutic strategies.
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Affiliation(s)
- Ling Shan
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands; Sleep Wake Centre SEIN, Heemstede, The Netherlands; Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands.
| | - Rolf Fronczek
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands; Sleep Wake Centre SEIN, Heemstede, The Netherlands
| | - Gert Jan Lammers
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands; Sleep Wake Centre SEIN, Heemstede, The Netherlands
| | - Dick F Swaab
- Department Neuropsychiatric Disorders, Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, Amsterdam, The Netherlands
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Dong HY, Feng JY, Wang B, Shan L, Jia FY. Screen Time and Autism: Current Situation and Risk Factors for Screen Time Among Pre-school Children With ASD. Front Psychiatry 2021; 12:675902. [PMID: 34421670 PMCID: PMC8377252 DOI: 10.3389/fpsyt.2021.675902] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/12/2021] [Indexed: 12/26/2022] Open
Abstract
Objective: To investigate the current status of screen time in children with ASD, its correlation with autistic symptoms and developmental quotient (DQ), and the factors affecting screen time. Method: One hundred ninety-three Chinese children with ASD were recruited. We collected the demographic and screen time data using a questionnaire. The ASD core symptoms and developmental quotient (DQ) were measured by the Autism Behavior Checklist (ABC), Childhood Autism Rating Scale (CARS), Autism Diagnostic Observation Schedule-Second Edition (ADOS-2), Griffiths Development Scales-Chinese Language Edition (GDS-C), and Chinese Children's Parent-Child Relationship Questionnaire (CPCIS). Then, we analyzed the correlations between the screen time of children with ASD and the ABC, CARS, ADOS, GDS-C DQs, and CPCIS scores. Linear regression was used to analyze the risk factors that affect screen time. Results: The children's average daily screen time was 2.64 ± 2.24 h. Forty eight percent children were exposed to two or more types of electronic devices. Their favorite activity of screen time was watching cartoons. Only 34% children spent screen time accompanied by parents and with communication. 50.26% children had no screen time before sleeping. The screen time of children with ASD had a negative correlation with the GDS-C CQ (r = -0.234, P = 0.001) and the CPCIS score (r = -0.180, P = 0.012) and a positive correlation with the CARS score (r = 0.192, P = 0.009). A low father's education level (P = 0.010), less restriction of the child's screen time by the guardian (P = 0.001), greater caregiver screen time (P < 0.001), the use of the screen as a tool for child rearing (P = 0.001), and the child's ownership of independent electronic equipment (P = 0.027) are risk factors for long screen time in children with ASD. Conclusion: The screen time of children with ASD in China is higher than the recommended standard, and the current situation is serious. The screen time of ASD children is related to their autism symptoms, DQ and parent-child interaction. Low paternal education levels, less restriction of children's screen time by guardians, greater guardian screen time, the use of screens in child rearing, and children's ownership of independent electronic equipment can lead to an increase in children's screen time. These findings may have implications for family intervention strategies.
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Affiliation(s)
- Han-Yu Dong
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Jun-Yan Feng
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Bing Wang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Ling Shan
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Fei-Yong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun, China
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Abstract
RATIONAL Tyrosine hydroxylase deficiency (THD) is a rare cause of dopa-responsive dystonia (DRD). Although the symptoms of DRD may be improved by treatment with L-dopa, the low morbidity of THD can lead to its misdiagnosis. Thus, it is important for physicians to be aware of THD as a cause of DRD. PATIENT CONCERNS We report 3 cases of THD. A 5-year-old boy with DRD was diagnosed with THD and found to have compound heterozygous mutations of the TH gene, including TH:c.647G>C from his mother and TH:c.646G>A from his father. Two female siblings also were found to have TH:c.698G>A from their mother and TH:c.710T>C from their father. The younger daughter, at age 3.5 years, was diagnosed with DRD caused by THD, and then the diagnosis of the older daughter, at age 11 years, was changed from cerebral palsy to DRD caused by THD. DIAGNOSIS The diagnosis of dopa-responsive dystonia caused by tyrosine hydroxylase deficiency was determined by whole exome sequencing. INTERVENTION They all treated with low dose levodopa and benserazide tablets. OUTCOMES The boy had a very good therapeutic effect, and he could walk very well by the second day of treatment. The younger sister of the siblings had a partial therapeutic effect, but her elder sister was only little effective with a milder improvement of dystonia and improvement of myodynamia. CONCLUSION The characteristics of THD are heterogeneous, and its phenotypes are classified as type A or type B according to increasing severity. Generally, L-dopa has a good therapeutic effect in cases with type A phenotypes. We reviewed 87 cases of reported in the literature and found that c.698G>A and c.707T>C are hot spot mutations. Changes on cerebral magnetic resonance imaging were nonspecific. Analysis of neurotransmitter levels in cerebrospinal fluid is an invasive means of achieving a biochemical diagnosis.
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Hanswijk SI, Spoelder M, Shan L, Verheij MMM, Muilwijk OG, Li W, Liu C, Kolk SM, Homberg JR. Gestational Factors throughout Fetal Neurodevelopment: The Serotonin Link. Int J Mol Sci 2020; 21:E5850. [PMID: 32824000 PMCID: PMC7461571 DOI: 10.3390/ijms21165850] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/24/2020] [Accepted: 08/11/2020] [Indexed: 12/21/2022] Open
Abstract
Serotonin (5-HT) is a critical player in brain development and neuropsychiatric disorders. Fetal 5-HT levels can be influenced by several gestational factors, such as maternal genotype, diet, stress, medication, and immune activation. In this review, addressing both human and animal studies, we discuss how these gestational factors affect placental and fetal brain 5-HT levels, leading to changes in brain structure and function and behavior. We conclude that gestational factors are able to interact and thereby amplify or counteract each other's impact on the fetal 5-HT-ergic system. We, therefore, argue that beyond the understanding of how single gestational factors affect 5-HT-ergic brain development and behavior in offspring, it is critical to elucidate the consequences of interacting factors. Moreover, we describe how each gestational factor is able to alter the 5-HT-ergic influence on the thalamocortical- and prefrontal-limbic circuitry and the hypothalamo-pituitary-adrenocortical-axis. These alterations have been associated with risks to develop attention deficit hyperactivity disorder, autism spectrum disorders, depression, and/or anxiety. Consequently, the manipulation of gestational factors may be used to combat pregnancy-related risks for neuropsychiatric disorders.
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Affiliation(s)
- Sabrina I. Hanswijk
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen Medical Centre, 6525 EN Nijmegen, The Netherlands; (S.I.H.); (M.S.); (M.M.M.V.); (O.G.M.)
| | - Marcia Spoelder
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen Medical Centre, 6525 EN Nijmegen, The Netherlands; (S.I.H.); (M.S.); (M.M.M.V.); (O.G.M.)
| | - Ling Shan
- Netherlands Institute for Neuroscience, an Institute of the Royal Netherlands Academy of Arts and Sciences, 1105 BA Amsterdam, The Netherlands;
| | - Michel M. M. Verheij
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen Medical Centre, 6525 EN Nijmegen, The Netherlands; (S.I.H.); (M.S.); (M.M.M.V.); (O.G.M.)
| | - Otto G. Muilwijk
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen Medical Centre, 6525 EN Nijmegen, The Netherlands; (S.I.H.); (M.S.); (M.M.M.V.); (O.G.M.)
| | - Weizhuo Li
- College of Medical Laboratory, Dalian Medical University, Dalian 116044, China; (W.L.); (C.L.)
| | - Chunqing Liu
- College of Medical Laboratory, Dalian Medical University, Dalian 116044, China; (W.L.); (C.L.)
| | - Sharon M. Kolk
- Department of Molecular Neurobiology, Donders Institute for Brain, Cognition and Behavior, Radboud University, 6525 AJ Nijmegen, The Netherlands;
| | - Judith R. Homberg
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen Medical Centre, 6525 EN Nijmegen, The Netherlands; (S.I.H.); (M.S.); (M.M.M.V.); (O.G.M.)
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Fu XW, Wu LN, Shan L. Review of possible psychological impacts of COVID-19 on frontline medical staff and reduction strategies. World J Clin Cases 2020; 8:3188-3196. [PMID: 32874973 PMCID: PMC7441266 DOI: 10.12998/wjcc.v8.i15.3188] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/03/2020] [Accepted: 07/23/2020] [Indexed: 02/05/2023] Open
Abstract
Like soldiers, frontline medical staff provide a first line of defense and have played a critical role in responses to the outbreak of coronavirus disease-2019 in December 2019. It is important to acknowledge the considerable pressure placed on frontline medical staff in the face of a new type of coronavirus that is highly infectious and for which no specific treatment is available. Here, we review the various kinds of psychological problems afflicting frontline medical staff who are combatting the severe acute respiratory syndrome epidemic. These include anxiety, insomnia, depression, interpersonal difficulties, and post-traumatic stress disorder syndrome. We further present a summary of countermeasures for alleviating these problems based on our findings. These countermeasures include ensuring the provision of adequate protective gear for frontline medical staff, developing timely and clear guidelines, strengthening social support, and providing clear criteria and additional training, focusing on the choice of frontline medical staff. An understanding of the psychological impacts of an epidemic situation and of relevant countermeasures will contribute to reducing the psychological pressures on frontline medical staff. Consequently, they will be able to cope better with outbreaks of infectious diseases in the future, to reduce the psychological pressure of the front-line medical staff, and to improve the treatment level.
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Affiliation(s)
- Xiao-Wei Fu
- Department of Nursing, Lianyungang Maternal and Child Health Hospital, Lianyungang 222000, Jiangsu Province, China
| | - Li-Na Wu
- Department of Cardiothoracic Surgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, Jiangsu Province, China
| | - Ling Shan
- Department of Nursing, Lianyungang Maternal and Child Health Hospital, Lianyungang 222000, Jiangsu Province, China
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Xiao YX, Zhu XL, Bi R, Tu XY, Cheng YF, Chang B, Yu L, Huang D, Lu YM, Shan L, Yang WT. [Ovarian Sertoli-Leydig cell tumors: DICER1 hotspot mutations and associated clinicopathological features]. Zhonghua Bing Li Xue Za Zhi 2020; 49:441-447. [PMID: 32392927 DOI: 10.3760/cma.j.cn112151-20190826-00466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate DICER1 hotspot mutations in ovarian Sertoli-Leydig cell tumor (SLCT) and its associated clinicopathological features. Methods: Forty-three SLCTs and 40 other sex cord-stromal tumors (SCSTs) diagnosed between 2010 and 2017 at Fudan University Shanghai Cancer Center were examined for somatic DICER1 hotspot mutations by Sanger sequencing. The associations between mutation status and clinicopathological features, including patient age, tumor differentiation and recurrence, were analyzed. Results: Somatic DICER1 mutations were found in 51% (22/43) of SLCTs, while none in the other 40 SCSTs. The most common mutation of DICER1 was p.D1709N in exon 24 (41%, 9/22) and the second most common mutation of DICER1 was p.E1813K in exon 25 (14%, 3/22). A novel frameshift mutation (c.5464delG, p.M1837fs*16) was identified in one SLCT with microcystic pattern. Mutations were more likely to occur in patients under forty years of age (P=0.046), whereas no significant associations were found between DICER1 mutations and clinical symptoms, morphology or tumor recurrence. Conclusions: Somatic DCIER1 hotspot mutations are specifically found in SLCT and may serve as an ancillary marker in differential diagnosis of SLCT from other SCST. The mutations occur more often in young patients (<40 years old). Additional studies are warranted to examine the associations between DICER1 mutations and clinicopathological features and prognosis of SLCT.
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Affiliation(s)
- Y X Xiao
- Pathology Residency Training Program, Fudan University Shanghai Cancer Center, Shanghai 200032, China(Xiao Yaoxing is working on the Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai 200011, China)
| | - X L Zhu
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - R Bi
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - X Y Tu
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Y F Cheng
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - B Chang
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - L Yu
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - D Huang
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Y M Lu
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - L Shan
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - W T Yang
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
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Feng C, Bao X, Shan L, Ling Y, Ding Y, Wang J, Cao Y, Wang Q, Cui W, Xu S. Calcium-Sensing Receptor Mediates β-Amyloid-Induced Synaptic Formation Impairment and Cognitive Deficits via Regulation of Cytosolic Phospholipase A2/Prostaglandin E2 Metabolic Pathway. Front Aging Neurosci 2020; 12:144. [PMID: 32670047 PMCID: PMC7328130 DOI: 10.3389/fnagi.2020.00144] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 04/29/2020] [Indexed: 12/15/2022] Open
Abstract
Calcium-sensing receptor (CaSR) is a G protein-coupled receptor (GPCRs). Soluble β-amyloid peptide (Aβ) is one of the orthosteric modulators of CaSR, while, the role and underlying mechanism of CaSR in cognitive decline in Alzheimer’s disease (AD) is unclear. In this study, molecular technology such as live-cell imaging combined with behavioral tests were used to explore the role and the underlying mechanism of CaSR in the cognitive deficits in AD mice. The expression levels of CaSR were increased both in AD mice and Aβ1–42 (β-amyloid protein)-treated primary cultured neurons. Pharmacological inhibition of CaSR ameliorated recognitive and spatial memory deficits of Aβ1–42-oligomer-treated mice in a dose-dependent manner. Pharmacological inhibition of CaSR or down-regulation of the expression of CaSR by CaSR-shRNA-lentivirus prevented the impairment of filopodia, and the synapse induced by oligomeric Aβ1–42. The contents of cytosolic phospholipase A2 (cPLA2) and prostaglandin E2 (PGE2) in hippocampal neurons and tissue were increased after treatment with Aβ1–42 oligomers. Inhibition or down-regulation of CaSR mediates Aβ-induced synapse formation and cognitive deficits partially, through the activation of the cPLA2/PGE2 pathway. This study provides novel insights on CaSR, which is a promising therapeutic target for AD.
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Affiliation(s)
- Chenxi Feng
- School of Medicine, Ningbo University, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo, China.,Children's Hospital of Soochow University, Suzhou, China
| | - Xiaoming Bao
- HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, China.,Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, China
| | - Ling Shan
- Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, Amsterdam, Netherlands
| | - Yunxiang Ling
- School of Medicine, Ningbo University, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo, China
| | - Yanfei Ding
- School of Medicine, Ningbo University, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo, China
| | - Jia Wang
- School of Medicine, Ningbo University, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo, China
| | - Yanzi Cao
- School of Medicine, Ningbo University, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo, China
| | - Qinwen Wang
- School of Medicine, Ningbo University, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo, China
| | - Wei Cui
- School of Medicine, Ningbo University, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo, China
| | - Shujun Xu
- School of Medicine, Ningbo University, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo, China
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Dong YT, Cao K, Xiang J, Shan L, Guan ZZ. Silent Mating-Type Information Regulation 2 Homolog 1 Attenuates the Neurotoxicity Associated with Alzheimer Disease via a Mechanism Which May Involve Regulation of Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-α. Am J Pathol 2020; 190:1545-1564. [PMID: 32289286 DOI: 10.1016/j.ajpath.2020.03.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 03/14/2020] [Accepted: 03/20/2020] [Indexed: 12/29/2022]
Abstract
To investigate the neuroprotective role of silent mating-type information regulation 2 homolog 1 (SIRT1) in Alzheimer disease (AD), brain tissues from patients with AD and APP/PS1 mice as well as primary rat neurons exposed to oligomers of amyloid-β peptide were examined. The animals were treated with resveratrol (RSV) or suramin for 2 months. Cell cultures were treated with RSV, suramin, and the peroxisome proliferator-activated receptor gamma coactivator 1-α (PGC-1α) stimulator ZLN005. Cells were transiently transfected with PGC-1α silencing RNA. The level of SIRT1 in brain tissues from patients with AD and APP/PS1 mice, including nuclear and mitochondrial proteins, as well as in primary neurons exposed to oligomers of amyloid-β peptide, was decreased. Overexpression of APP/PS1 impaired learning and memory of mice; produced more senile plaques, disrupted membranes, and resulted in broken or absent cristae of mitochondria in the brain; decreased levels of A disintegrin and metallopeptidase domain 10, beta-secretase 2, 8-oxoguanine DNA glycosylase-1, PGC-1α, and NAD+; and increased levels of beta-secretase 1 and apoptosis. Interestingly, these changes were attenuated significantly by RSV treatment but enhanced by suramin administration. By activating PGC-1α but inhibiting SIRT1, apoptotic cell death was significantly decreased; however, by activating SIRT1 but inhibiting PGC-1α with small interfering PGC-1α, these levels remained unchanged. These findings indicate that SIRT1 may protect against AD-associated neurotoxicity, which might involve PGC-1α regulation.
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Affiliation(s)
- Yang-Ting Dong
- Department of Pathology, Affiliated Hospital of Guizhou Medical University, Key Laboratory of Endemic and Ethnic Diseases, Ministry of Education, Guizhou Medical University, Guiyang, PR China; Provincial Key Laboratory of Medical Molecular Biology, Guiyang, PR China
| | - Kun Cao
- Department of Pathology, Affiliated Hospital of Guizhou Medical University, Key Laboratory of Endemic and Ethnic Diseases, Ministry of Education, Guizhou Medical University, Guiyang, PR China
| | - Jie Xiang
- Department of Pathology, Affiliated Hospital of Guizhou Medical University, Key Laboratory of Endemic and Ethnic Diseases, Ministry of Education, Guizhou Medical University, Guiyang, PR China
| | - Ling Shan
- the Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, Amsterdam, the Netherlands
| | - Zhi-Zhong Guan
- Department of Pathology, Affiliated Hospital of Guizhou Medical University, Key Laboratory of Endemic and Ethnic Diseases, Ministry of Education, Guizhou Medical University, Guiyang, PR China; Provincial Key Laboratory of Medical Molecular Biology, Guiyang, PR China.
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Feng JY, Li HH, Wang B, Shan L, Jia FY. Successive clinical application of vitamin D and bumetanide in children with autism spectrum disorder: A case report. Medicine (Baltimore) 2020; 99:e18661. [PMID: 31914053 PMCID: PMC6959878 DOI: 10.1097/md.0000000000018661] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 11/09/2019] [Accepted: 12/04/2019] [Indexed: 11/26/2022] Open
Abstract
RATIONALE Autism spectrum disorder (ASD) is a common neurodevelopmental disorder caused by complex interactions between genetic and environmental factors. Recent studies suggest that Vitamin D3 or bumetanide therapy may improve the core symptoms of ASD in some individuals. However, there are no guidelines that provide clinicians with evidence-based treatment regimens for the use of these therapies in ASD. PATIENT CONCERNS A 30-month-old female was referred to our department because she did not respond when her name was called. DIAGNOSIS The patient was diagnosed with ASD by a team of autism experts according to American Psychiatric Association Diagnostic and Statistical Manual of Mental Disorders (DSM-5) criteria. INTERVENTIONS The patient was administered Vitamin D3 150,000 IU intramuscularly once a month and Vitamin D3 800 IU orally each day. After 6 months, Vitamin D3 supplementation was discontinued because of lack of effectiveness. Subsequently, oral bumetanide 0.5 mg twice daily was initiated. OUTCOMES The patient's symptoms remained unchanged after 6 months of Vitamin D3 supplementation, and her serum 25 (OH) D levels had reached 52.4 ng/mL. At the parent's request, Vitamin D3 supplementation was discontinued because of lack of effectiveness. Thereafter, bumetanide was initiated. After 1 month of bumetanide, the patient's Childhood Autism Rating Scale score was 26, which is below the cutoff score for ASD. This case report suggests that Vitamin D3 and bumetanide target different mechanisms in the pathogenesis of ASD. LESSONS Based on these observations, we discuss three possible scenarios for Vitamin D3 supplementation and propose that bumetanide should be initiated if Vitamin D3 supplementation is ineffective (identifier ChiCTR-CCC-13004498).
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Affiliation(s)
- Jun-Yan Feng
- Department of Developmental and Behavior Pediatrics, The First Hospital of Jilin University
| | - Hong-Hua Li
- Department of Developmental and Behavior Pediatrics, The First Hospital of Jilin University
| | - Bing Wang
- Department of Developmental and Behavior Pediatrics, The First Hospital of Jilin University
| | - Ling Shan
- Department of Developmental and Behavior Pediatrics, The First Hospital of Jilin University
| | - Fei-Yong Jia
- Department of Developmental and Behavior Pediatrics, The First Hospital of Jilin University
- Neurological Research Center of First Hospital of Jilin University, Changchun, China
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Cruijsen H, Poitevin E, Brunelle SL, Almeida S, Braun U, Connelly M, Giuliani L, Huertas R, Hui S, Ikeuchi Y, Jaudzems G, Kimura S, Kittleson J, Larkin G, Li F, McMahon A, Nagatoshi M, Piccon I, Postma M, Rizzo A, Sadipiralla B, Shan L, Shinichi T, Silva F, Torres M, van Goethem S, vander Moolen H, Xindong G. Determination of Minerals and Trace Elements in Milk, Milk Products, Infant Formula, and Adult Nutrition: Collaborative Study 2011.14 Method Modification. J AOAC Int 2019. [DOI: 10.1093/jaoac/102.6.1845] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Official Method SM 2011.14/ISO 15151:2018/IDF 229:2018 uses microwave digestion of samples and inductively coupled plasma–atomic emission spectrometry for determination of nine elements, including Ca, Cu, Fe, K, Mg, Mn, Na, P, and Zn. The method was evaluated in a collaborative study of 25 products, including 13 fortified nutritional products (powders, ready-to-feed liquids, and liquid concentrates), five product placebos, six dairy products (liquids, powders, butter, and processed cheese), and the National Institute for Standards and Technology (NIST) Standard Reference Material (SRM) 1849a, in compliance with AOAC INTERNATIONAL Standard Method Performance Requirement (SMPR®) 2014.004. This study significantly expanded the applicability of Official Method 2011.14 beyond the original scope of chocolate milk powder, dietetic milk powder, infant cereal, peanut butter, and wheat gluten. The study included 14 collaborators from 11 countries, and results were compared to SMPR 2014.004. Accuracy of the method was demonstrated using NIST SRM 1849a, yielding recoveries across all laboratories of 98–101% for the nine elements. Precision for the 13 fortified nutritional product samples was 2.2–3.9% for repeatability (relative SD of repeatability) and 6.0–12.2% for reproducibility (RSDR). Excluding Mn, which was present at a wide range of concentrations, the reproducibility was 6.0–9.5%, meeting the performance requirements of SMPR 2014.004. Placebo samples (not fortified with Cu, Fe, Mn, or Zn) yielded acceptable repeatability of 1.8–2.9% for Ca, K, Mg, Na, and P (minerals) but 5.4–29.4% for the low levels of Cu, Fe, Mn, and Zn (trace elements). Reproducibility for the placebos showed the same pattern, with acceptable reproducibility (5.4–10.3%) for minerals but not for the low levels of the trace elements (13.2–82.8%). In the six dairy product samples, repeatability ranged from 1.6 to 3.6% for the minerals, Zn, and the low range of Mn but from 9.4 to 24.6% for Cu, Fe, and the high range of Mn, where concentrations were low as for the nutritional placebos. Reproducibility in the dairy samples was 5.3–8.8% for the minerals but 11.4–55.0% for the trace elements. The mean concentrations of Cu, Fe, and Zn in the dairy products were similar with those in the placebo products, while Zn was present at levels more similar with the fortified nutritional products. Thus, the method met the SMPR criteria except where the trace minerals were present at very low levels. Based on these results, the AOAC Stakeholder Panel for Infant Formula and Adult Nutritionals recommended Final Action status of the expanded applicability of the method. The method was adopted as Final Action by the AOAC Official Methods Board.
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Affiliation(s)
- Hans Cruijsen
- Friesland Campina, Laboratory and Quality Services, P. Stuyvesantweg 1, 8937 AC Leeuwarden, The Netherlands
| | - Eric Poitevin
- Nestlé Research Center, Vers-chez-les-Blanc, 1000 Lausanne 26, Switzerland
| | - Sharon L Brunelle
- Brunelle Biotech Consulting, 6620 NW Burgundy Dr, Corvallis, OR 97330
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Jia F, Shan L, Wang B, Li H, Feng J, Xu Z, Saad K. Fluctuations in clinical symptoms with changes in serum 25(OH) vitamin D levels in autistic children: Three cases report. Nutr Neurosci 2019; 22:863-866. [PMID: 29629638 DOI: 10.1080/1028415x.2018.1458421] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Autism spectrum disorder (ASD) is a common neurodevelopmental disorder caused by complicated interactions between genetic and environmental factors. Clinical trials, including case reports, case-control studies, and a double-blinded randomized clinical study, have suggested that high-dose vitamin D3 regimens may ameliorate the core symptoms of ASD. Vitamin D3 supplementation was effective in about three-quarters of children with ASD. To further investigate the relationship between vitamin D and ASD symptoms in vitamin D-responsive autistic children, changes in symptoms were assessed in three children with ASD who were given vitamin D3 supplementation followed by a long interruption. The core symptoms of ASD were remarkably improved during the vitamin D3 supplementation period when serum 25-hydroxyvitamin D [25(OH)]D levels reached over 40.0 ng/mL. However, symptoms reappeared after the supplementation was stopped, when serum 25(OH)D levels fell below 30.0 ng/mL but were again improved with re-administration of vitamin D3 after the interruption, when serum 25(OH)D levels exceeded 40.0 ng/mL. Overall, these results showed that the core symptoms of ASD fluctuated in severity with changes in serum 25(OH)D levels in children, indicating that maintaining a responsive 25(OH)D level is important for treating ASD. Maintaining a serum 25(OH)D level between 40.0 and 100.0 ng/ml may be optimal for producing therapeutic effects in vitamin D-responsive individuals with ASD.
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Affiliation(s)
- Feiyong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun 130021, People's Republic of China
- Institute of Pediatrics of First Hospital of Jilin University, Changchun 130021, People's Republic of China
- Neurological Research Center of First Hospital of Jilin University, Changchun 130021, People's Republic of China
| | - Ling Shan
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun 130021, People's Republic of China
| | - Bing Wang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun 130021, People's Republic of China
| | - Honghua Li
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun 130021, People's Republic of China
| | - Junyan Feng
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun 130021, People's Republic of China
| | - Zhida Xu
- Department of Psychiatry, University Medical Center Utrecht, Netherlands
| | - Khaled Saad
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Changchun 130021, People's Republic of China
- Pediatric Department, Faculty of Medicine, Assiut University, Assiut, Egypt
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Qi XR, Kamphuis W, Shan L. Astrocyte Changes in the Prefrontal Cortex From Aged Non-suicidal Depressed Patients. Front Cell Neurosci 2019; 13:503. [PMID: 31798416 PMCID: PMC6874137 DOI: 10.3389/fncel.2019.00503] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 10/24/2019] [Indexed: 11/13/2022] Open
Abstract
Glia alterations in the anterior cingulate cortex (ACC) and dorsolateral prefrontal cortex (DLPFC) have been postulated to play an important role in the pathophysiology of psychiatric disorders. Astroglia is the most abundant type of glial cells in the central nervous system. The expression levels of astrocyte markers (glial fibrillary acidic protein (GFAP), synemin-α, synemin-β, vimentin, nestin) in isolated gray matter from postmortem ACC and DLPFC were determined to investigate the possible involvement of astrocytes in depression. Donors were aged non-suicidal subjects with bipolar disorder (BPD) or major depressive disorder (MDD), and matched controls. GFAP mRNA levels were significantly increased in the ACC of BPD patients. However, GFAP immunohistochemistry showed that the area fraction of GFAP immunoreactive astrocytes was decreased in the ACC of BPD patients, while there were no changes in the cell density and integrated optical density (IOD), indicating that there might be a reduction of GFAP-positive astrocyte processes and remodeling of the astrocyte network in BPD. Furthermore, in controls, DLPFC GFAP mRNA levels were significantly lower with a time of death at daytime (08:01–20:00 h) compared to nighttime (20:01–08:00 h). In depression, such a diurnal pattern was not present. These findings in BPD and MDD subjects warrant further studies given the crucial roles of astrocytes in the central nervous system.
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Affiliation(s)
- Xin-Rui Qi
- Center for Translational Neurodegeneration and Regenerative Therapy, Shanghai Tenth People's Hospital Affiliated to Tongji University School of Medicine, Shanghai, China
| | - Willem Kamphuis
- Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences (KNAW), Amsterdam, Netherlands
| | - Ling Shan
- Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences (KNAW), Amsterdam, Netherlands
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Dirajlal-Fargo S, Shan L, Sattar A, Bowman E, Gabriel J, Kulkarni M, Funderburg N, Nazzinda R, Musiime V, McComsey GA. Insulin resistance and intestinal integrity in children with and without HIV infection in Uganda. HIV Med 2019; 21:119-127. [PMID: 31642582 DOI: 10.1111/hiv.12808] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 08/22/2019] [Accepted: 09/03/2019] [Indexed: 12/19/2022]
Abstract
OBJECTIVES The risk of cardiometabolic complications in children with perinatally acquired HIV infection (PHIVs) and in perinatally HIV-exposed but uninfected children (HEUs) and its relationship to systemic inflammation and markers of gut integrity are not well established. In this current study, we assed insulin resitance in PHIV compared to HEUs and HIV unexposed uninfected children and explored potential association with intestinal damage biomarkers. METHODS This was a cross-sectional study in PHIVs, HEUs and HIV-unexposed, uninfected children (HUUs) aged 2-10 years enrolled in Uganda. PHIVs were on stable antiretroviral therapy (ART) with HIV viral load < 400 HIV-1 RNA copies/mL. Insulin resistance was estimated using the homeostasis model assessment of insulin resistance (HOMA-IR). We measured markers of systemic inflammation, monocyte activation and gut integrity. Kruskal-Wallis tests were used to compare markers by HIV status; Pearson correlation and multiple linear regressions were used to assess associations of the HOMA-IR index with biomarkers of intestinal damage and translocation. RESULTS Overall, 172 participants were enrolled in the study (57 PHIVs, 59 HEUs and 56 HUUs). The median age was 7.8 [interquartile range (IQR) 6.39, 8.84] years, 55% were female and the median body mass index (BMI) was 15 (IQR 14.3, 15.8) kg/m2 . Among PHIVs, the median CD4% was 37%, and 93% had viral load ≤ 20 copies/mL. PHIVs had higher waist:hip ratio, high-density lipoprotein (HDL) cholesterol, triglycerides and HOMA-IR index than the other groups (P ≤ 0.02). Factors correlated with insulin resistance included higher BMI and HDL cholesterol and lower soluble tumour necrosis factor receptor I (sTNFRI) (P ≤ 0.02). There was no correlation between any of the other inflammatory or gut biomarkers and HOMA-IR index (P ≥ 0.05). After adjusting for age and sTNFRI, BMI remained independently associated with the HOMA-IR index (β = 0.16; P < 0.01). CONCLUSIONS Despite viral suppression, Ugandan PHIVs have disturbances in glucose metabolism. Higher BMI, and not immune activation or alteration of gut integrity, was associated with insulin resistance in this population.
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Affiliation(s)
- S Dirajlal-Fargo
- University Hospitals Cleveland Medical Center, Cleveland, OH, USA.,Rainbow Babies and Children's Hospital, Cleveland, OH, USA.,Case Western Reserve University, Cleveland, OH, USA
| | - L Shan
- Case Western Reserve University, Cleveland, OH, USA
| | - A Sattar
- Case Western Reserve University, Cleveland, OH, USA
| | - E Bowman
- Ohio State University School of Health and Rehabilitation Sciences, Columbus, OH, USA
| | - J Gabriel
- Ohio State University School of Health and Rehabilitation Sciences, Columbus, OH, USA
| | - M Kulkarni
- Ohio State University School of Health and Rehabilitation Sciences, Columbus, OH, USA
| | - N Funderburg
- Ohio State University School of Health and Rehabilitation Sciences, Columbus, OH, USA
| | - R Nazzinda
- Joint Clinical Research Centre, Makerere University, Kampala, Uganda
| | - V Musiime
- Joint Clinical Research Centre, Makerere University, Kampala, Uganda
| | - G A McComsey
- University Hospitals Cleveland Medical Center, Cleveland, OH, USA.,Rainbow Babies and Children's Hospital, Cleveland, OH, USA.,Case Western Reserve University, Cleveland, OH, USA
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Xin C, Sun X, Lu L, Yang R, Shan L, Wang Y. Increased Incidence of Thyroid Disease in Patients with Alopecia Areata: A Systematic Review and Meta-Analysis. Dermatology 2019; 236:251-254. [DOI: 10.1159/000502025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 07/09/2019] [Indexed: 11/19/2022] Open
Abstract
Background: Alopecia areata (AA) is a common, clinically heterogeneous, immune-mediated, nonscarring hair loss disease with a pathogenesis that is not fully understood. The prevalence of thyroid disease is likely increased among individuals with AA. However, this association remains controversial. Objective: To evaluate the risk of thyroid disease in patients with AA. Methods: We performed a systematic review by searching both English and Chinese literature databases. Random- or fixed-effects models were used to summarize the association between thyroid disease and AA. Results: In total, 17 articles were included in this meta-analysis, with 2,850 AA cases and 4,667 controls. Overall, the prevalence of thyroid disease in patients with AA was significantly increased compared with that in controls (odds ratios 3.66, 95% confidence intervals 2.90–4.61). Conclusions: The results suggest that AA patients should be screened for thyroid disease.
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