1
|
Bruni O, Biggio G, Malorgio E, Nobili L. Insomnia in children affected by autism spectrum disorder: The role of melatonin in treatment. Sleep Med 2024; 119:511-517. [PMID: 38805858 DOI: 10.1016/j.sleep.2024.05.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 05/08/2024] [Accepted: 05/23/2024] [Indexed: 05/30/2024]
Abstract
The present article explores the connection between insomnia and Autism Spectrum Disorder (ASD), focusing on the efficacy and safety of melatonin treatments as supported by existing research and current guidelines. In this narrative review a group of Italian experts provide an analysis of the various aspects of managing insomnia in children with ASD, highlighting key points that could enhance the quality of life for both patients and their caregivers. This includes the significance of comprehensively understanding the root causes of a child's sleep difficulties for more effective, long-term management. Insomnia, a condition frequently documented in neurodevelopmental disorders such as ASD, greatly affects the lives of patients and caregivers. Recent data show that melatonin-based formulations are effective and safe for treating ASD-related insomnia both short and long term. In particular, prolonged-release melatonin is poised to be the optimal choice for this patient population. This formulation is approved for the treatment of insomnia in children and adolescents aged 2-18 years suffering from ASD and/or Smith-Magenis syndrome, where sleep hygiene measures and behavioral treatments have not been sufficient. In support, emerging research in pediatric settings indicates long-term efficacy and safety, although further research efforts are still needed. Current guidelines recommend managing insomnia and sleep disturbances in ASD using a combination of behavioral and pharmacological methods, primarily melatonin. Recent concerns about accidental melatonin ingestion highlight the need for high purity standards, such as pharmaceutical-grade prolonged-release formulations. The article also summarizes emerging molecular mechanisms from preclinical research, suggesting future therapeutic approaches.
Collapse
Affiliation(s)
- Oliviero Bruni
- Dept of Developmental and Social Psychology, Sapienza University, Via dei Marsi 78, 00185, Rome, Italy.
| | - Giovanni Biggio
- Department of Life and Environmental Sciences, Institute of Neuroscience, CNR, University of Cagliari, 09042, Cagliari, Italy; Institute of Neuroscience, National Research Council (C.N.R.), University Campus, 09042, Cagliari, Italy.
| | - Emanuela Malorgio
- Italian Federation of Primary Care Pediatricians (Federazione Italiana Medici Pediatri, FIMP), Expert on Sleep Disorders AIMS, Torino, Italy.
| | - Lino Nobili
- IRCCS G. Gaslini Institute. Department of Neuroscience - Rehabilitation - Ophthalmology - Genetics - Child and Maternal Health (DINOGMI) - University of Genova, Italy.
| |
Collapse
|
2
|
Dai X, Williams GJ, Groeger JA, Jones G, Brookes K, Zhou W, Hua J, Du W. The role of circadian rhythms and sleep in the aetiology of autism spectrum disorder and attention-deficit/hyperactivity disorder: New evidence from bidirectional two-sample Mendelian randomization analysis. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2024:13623613241258546. [PMID: 38869021 DOI: 10.1177/13623613241258546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2024]
Abstract
LAY ABSTRACT Research shows that people with autism spectrum disorder and attention-deficit/hyperactivity disorder often have sleep issues and problems with the body's natural daily rhythms, known as circadian rhythms. By exploring the genetic variants associated with these rhythms and the conditions, this study reveals that these rhythm changes and sleep patterns are directly linked to autism spectrum disorder and attention-deficit/hyperactivity disorder. It found that the timing of one's most active hours can increase the likelihood of having both autism spectrum disorder and attention-deficit/hyperactivity disorder. Importantly, it also shows that good sleep quality might protect against autism spectrum disorder, while disturbed sleep in people with attention-deficit/hyperactivity disorder seems to be a result rather than the cause of the condition. This understanding can help doctors and researchers develop better treatment approaches that focus on the specific ways sleep and body rhythms affect those with autism spectrum disorder and attention-deficit/hyperactivity disorder, considering their unique associations with circadian rhythms and sleep patterns. Understanding these unique links can lead to more effective, personalized care for those affected by these conditions.
Collapse
Affiliation(s)
| | | | | | | | | | - Wei Zhou
- Shanghai Jiao Tong University School of Medicine, China
| | - Jing Hua
- Tongji University, Shanghai, China
| | | |
Collapse
|
3
|
Bondopadhyay U, McGrath J, Coogan AN. "Tell Me More About Your Child's Sleep": A Qualitative Investigation Of Sleep Problems In Children With ADHD. Behav Sleep Med 2024; 22:298-307. [PMID: 37665076 DOI: 10.1080/15402002.2023.2253947] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
OBJECTIVE To investigate parental experiences and perceptions of sleep problems in their children with Attention Deficit Hyperactivity Disorder (ADHD), the perceived impacts of sleep problems and coping strategies deployed by parents. METHODS Semi-structured interviews with twenty-six parents of pre-adolescent children with a diagnosis of ADHD, followed by thematic analysis of the interview transcripts. RESULTS Three themes were generated from the data: Children's Sleep Difficulties; Impacts of Children's Sleep; and Improving Children's Sleep. Sleep initiation problems in children with ADHD were commonly reported by parents, were perceived to be linked in a bidirectional manner with executive and emotional problems, and were reported as being disruptive to parental sleep. Some parents reported that their children's sleep problems were the initial prompt that lead to a diagnosis of ADHD. Parents reported utilizing a range of coping strategies to mitigate sleep problems, such as controlling the bedroom sensory environment and using emotional "wind down" as part of the bedtime routine. Some parents endorsed a beneficial effect of melatonin on their children's sleep. CONCLUSIONS Sleep problems in children with ADHD were perceived as important issues by parents. Equipping parents with evidence-based strategies for the management of their children's sleep may lead to benefits for the children, parents and wider household.
Collapse
Affiliation(s)
| | - Jane McGrath
- ADMIRE Service, Linn Dara CAMHS, Dublin, Ireland
- Department of Psychiatry, Trinity College Dublin, Dublin, Ireland
| | - Andrew N Coogan
- Department of Psychology, Maynooth University, Maynooth, Ireland
| |
Collapse
|
4
|
Li Q, Zheng T, Chen J, Li B, Zhang Q, Yang S, Shao J, Guan W, Zhang S. Exploring melatonin's multifaceted role in female reproductive health: From follicular development to lactation and its therapeutic potential in obstetric syndromes. J Adv Res 2024:S2090-1232(24)00168-1. [PMID: 38692429 DOI: 10.1016/j.jare.2024.04.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 04/25/2024] [Indexed: 05/03/2024] Open
Abstract
BACKGROUND Melatonin is mainly secreted by the pineal gland during darkness and regulates biological rhythms through its receptors in the suprachiasmatic nucleus of the hypothalamus. In addition, it also plays a role in the reproductive system by affecting the function of the hypothalamic-pituitary-gonadal axis, and by acting as a free radical scavenger thus contributing to the maintenance of the optimal physiological state of the gonads. Besides, melatonin can freely cross the placenta to influence fetal development. However, there is still a lack of overall understanding of the role of melatonin in the reproductive cycle of female mammals. AIM OF REVIEW Here we focus the role of melatonin in female reproduction from follicular development to delivery as well as the relationship between melatonin and lactation. We further summarize the potential role of melatonin in the treatment of preeclampsia, polycystic ovary syndrome, endometriosis, and ovarian aging. KEY SCIENTIFIC CONCEPTS OF REVIEW Understanding the physiological role of melatonin in female reproductive processes will contribute to the advancement of human fertility and reproductive medicine research.
Collapse
Affiliation(s)
- Qihui Li
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Tenghui Zheng
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Jiaming Chen
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Baofeng Li
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Qianzi Zhang
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Siwang Yang
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Jiayuan Shao
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, China
| | - Wutai Guan
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, China
| | - Shihai Zhang
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, China.
| |
Collapse
|
5
|
Peganc Nunčič K, Neubauer D, Oražem Mrak J, Perković Benedik M, Mahne U, Bizjak N, Rener Primec Z, Šuštar N, Butenko T, Vrščaj E, Osredkar D. Melatonin vs. dexmedetomidine for sleep induction in children before electroencephalography. Front Pediatr 2024; 12:1362918. [PMID: 38725985 PMCID: PMC11079286 DOI: 10.3389/fped.2024.1362918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 03/05/2024] [Indexed: 05/12/2024] Open
Abstract
Background and objectives In children requiring electroencephalography (EEG), sleep recording can provide crucial information. As EEG recordings during spontaneous sleep are not always possible, pharmacological sleep-inducing agents are sometimes required. The aim of the study was to evaluate safety and efficacy of melatonin (Mel) and dexmedetomidine (Dex; intranasal and sublingual application) for sleep induction prior to EEG. Methods In this prospective randomized study, 156 consecutive patients aged 1-19 years were enrolled and randomized by draw into melatonin group (Mel; n = 54; dose: 0.1 mg/kg), dexmedetomidine (Dex) sublingual group (DexL; n = 51; dose: 3 mcg/kg) or dexmedetomidine intranasal group (DexN; n = 51; dose: 3 mcg/kg). We compared the groups in several parameters regarding efficacy and safety and also carried out a separate analysis for a subgroup of patients with complex behavioral problems. Results Sleep was achieved in 93.6% of participants after the first application of the drug and in 99.4% after the application of another if needed. Mel was effective as the first drug in 83.3% and Dex in 99.0% (p < 0.001); in the subgroup of patients with complex developmental problems Mel was effective in 73.4% and Dex in 100% (p < 0.001). The patients fell asleep faster after intranasal application of Dex than after sublingual application (p = 0.006). None of the patients had respiratory depression, bradycardia, desaturation, or hypotension. Conclusions Mel and Dex are both safe for sleep induction prior to EEG recording in children. Dex is more effective compared to Mel in inducing sleep, also in the subgroup of children with complex behavioral problems. Clinical Trial Registration Dexmedetomidine and Melatonin for Sleep Induction for EEG in Children, NCT04665453.
Collapse
Affiliation(s)
- Katja Peganc Nunčič
- Department of Pediatric Neurology, University Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - David Neubauer
- Department of Pediatric Neurology, University Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, Center for Developmental Neuroscience, University of Ljubljana, Ljubljana, Slovenia
| | - Jasna Oražem Mrak
- Department of Pediatric Neurology, University Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Mirjana Perković Benedik
- Department of Pediatric Neurology, University Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, Center for Developmental Neuroscience, University of Ljubljana, Ljubljana, Slovenia
| | - Urška Mahne
- Department of Pediatric Intensive Care, University Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Neli Bizjak
- Department of Pediatric Neurology, University Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Zvonka Rener Primec
- Department of Pediatric Neurology, University Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, Center for Developmental Neuroscience, University of Ljubljana, Ljubljana, Slovenia
| | - Nataša Šuštar
- Department of Pediatric Neurology, University Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Tita Butenko
- Department of Pediatric Neurology, University Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Eva Vrščaj
- Department of Pediatric Neurology, University Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Damjan Osredkar
- Department of Pediatric Neurology, University Children’s Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, Center for Developmental Neuroscience, University of Ljubljana, Ljubljana, Slovenia
| |
Collapse
|
6
|
Fagundes NCF, Young R, Flores-Mir C, Heo G, Perez A. Parental experiences in navigating health services for paediatric residual obstructive sleep apnoea: An exploratory qualitative descriptive study. Orthod Craniofac Res 2024. [PMID: 38590218 DOI: 10.1111/ocr.12789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/30/2024] [Accepted: 04/01/2024] [Indexed: 04/10/2024]
Abstract
OBJECTIVES To explore parents' experiences and perceptions regarding engagement in health services for managing residual paediatric obstructive sleep apnoea (OSA) across levels of care. METHODS Qualitative description guided study design. Data were collected through semi-structured interviews with parents of children diagnosed with residual OSA at a university-based sleep clinic. The relevant literature informed the interview guide and was piloted before data collection. Inductive, manifest content analysis was used to describe parents' perceptions and experiences using data-driven categories and sub-categories. Several strategies were employed to ensure rigour in this study. RESULTS Eight interviews were conducted. Parents' views were organized into five categories: awareness of the sleep issue, interaction with non-sleep specialists, interaction with sleep specialists, interaction with dental professionals, and further actions and support. Parents reported several engagement issues due to their interactions with different care providers. These issues included having to personally identify and raise the sleep problem, feeling that care providers did not take this problem seriously, waiting for an extended period to be referred for sleep services, and receiving conflicting or insufficient treatment recommendations. Overall, parents perceived that their actions and the services received across levels of care were not effective enough to address paediatric OSA. CONCLUSION Based on this exploratory qualitative descriptive research, along with developing evidence-based clinical guidelines for paediatric OSA screening and management tailored to different levels of care, strategies intended to improve the engagement of patients and care providers in addressing paediatric OSA should be developed and empirically tested.
Collapse
Affiliation(s)
- Nathalia Carolina Fernandes Fagundes
- School of Dentistry, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
- Department of Orthodontics, Faculty of Dentistry, Federal University of Para, Belém, Brazil
| | - Rochelle Young
- Division of Pulmonary and Sleep Medicine, Stollery Children's Hospital, Edmonton, Alberta, Canada
| | - Carlos Flores-Mir
- School of Dentistry, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Giseon Heo
- School of Dentistry, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Arnaldo Perez
- School of Dentistry, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| |
Collapse
|
7
|
Ghotbi N, Scherff AD, Greimel E, Schulte-Körne G. [Overview of chronobiological and sleep medical aspects of depression in adolescents]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2024; 67:383-391. [PMID: 38472403 PMCID: PMC10995027 DOI: 10.1007/s00103-024-03853-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 02/21/2024] [Indexed: 03/14/2024]
Abstract
Changes in sleep are reported in adolescents with depression with a frequency of up to 71%. Aspects of chronobiology and sleep based on the current scientific literature are illustrated and summarized in this narrative review. The circadian clock synchronizes organisms to the light-dark structure of the environment. The individual synchronization is called "chronotype." Chronotype changes according to age, among other factors, and adolescents experience the latest chronotypes overall. The potential discrepancy between internal and external time is called "social jetlag." Social jetlag is especially pronounced during adolescence. It is associated with numerous health risks, such as depression. Changes in sleep behavior in affective disorders and its comorbidity to depression have also been well described in the literature. In this article, underlying concepts from chronobiology and sleep medicine are initially summarized. Then, health risks of disrupted sleep-wake behavior are described, and connections to depression specifically during adolescence are drawn. The article concludes with clinical recommendations for sleep disorders and depression during adolescence as well as suggestions for further research.
Collapse
Affiliation(s)
- Neda Ghotbi
- Kinder- und Jugendpsychiatrie, Klinik und Poliklinik für Kinder- und Jugendpsychiatrie, Psychosomatik und Psychotherapie, Nussbaumstr. 5a, 80336, München, Deutschland
| | - Aline Doreen Scherff
- Kinder- und Jugendpsychiatrie, Klinik und Poliklinik für Kinder- und Jugendpsychiatrie, Psychosomatik und Psychotherapie, Nussbaumstr. 5a, 80336, München, Deutschland
| | - Ellen Greimel
- Kinder- und Jugendpsychiatrie, Klinik und Poliklinik für Kinder- und Jugendpsychiatrie, Psychosomatik und Psychotherapie, Nussbaumstr. 5a, 80336, München, Deutschland
| | - Gerd Schulte-Körne
- Kinder- und Jugendpsychiatrie, Klinik und Poliklinik für Kinder- und Jugendpsychiatrie, Psychosomatik und Psychotherapie, Nussbaumstr. 5a, 80336, München, Deutschland.
| |
Collapse
|
8
|
Sayar SB, Has C. Strategy for the optimization of read-through therapy for junctional epidermolysis bullosa with COL17A1 nonsense mutation. J Invest Dermatol 2024:S0022-202X(24)00199-4. [PMID: 38522573 DOI: 10.1016/j.jid.2024.02.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 02/01/2024] [Accepted: 02/14/2024] [Indexed: 03/26/2024]
Abstract
The read-through therapy suppresses premature termination codons and induces read-through activity consequently restoring missing proteins. Aminoglycosides are widely studied as read-through drugs in different human genetic disorders including hereditary skin diseases. Our previous work revealed that aminoglycosides have effect on COL17A1 nonsense mutations and represent a therapeutic option to alleviate disease severity. However, the amount of restored type XVII collagen (C17) in C17 deficient junctional epidermolysis bullosa (JEB-C17) keratinocytes was less than 1% relative to normal keratinocytes and was achieved only after high dose gentamicin treatment, which induced deep transcriptional changes. Therefore, in this study, we designed a strategy for the read-through therapy to challenge with aminoglycosides limitation factors in clinical use and the chronic inflammation in JEB-C17 patients. We developed TRID-C5 containing low dosage of aminoglycosides, CC-90009, NMDI-14, melatonin and apocynin that was able to induce about 20% of missing C17 without cell toxicity and effect on in vitro wound closure. TRID-C5 significantly induced COL17A1 expression and reverted the proinflammatory phenotype of JEB-C17 keratinocytes. Evaluation of this drug cocktail regarding its stability, penetration and efficacy as a topical treatment remains to be determined. TRID-C5 might represent an improved therapeutic strategy for JEB and for other genetic skin disorders.
Collapse
Affiliation(s)
- Saliha Beyza Sayar
- Department of Dermatology, Medical Center - University of Freiburg, Germany.
| | - Cristina Has
- Department of Dermatology, Medical Center - University of Freiburg, Germany.
| |
Collapse
|
9
|
Petti T, Gupta M, Fradkin Y, Gupta N. Management of sleep disorders in autism spectrum disorder with co-occurring attention-deficit hyperactivity disorder: update for clinicians. BJPsych Open 2023; 10:e11. [PMID: 38088185 PMCID: PMC10755553 DOI: 10.1192/bjo.2023.589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 08/24/2023] [Accepted: 09/01/2023] [Indexed: 12/31/2023] Open
Abstract
AIMS To update and examine available literature germane to the recognition, assessment and treatment of comorbid autism spectrum disorder (ASD), attention-deficit hyperactivity disorder (ADHD) and sleep disruption, with a predominant focus on children, adolescents and emerging adults. BACKGROUND Considerable overlaps exist among ASD, ADHD and sleep disruption. Literature and guidance for clinicians, administrators, policy makers and families have been limited, as such deliberations were rarely considered until 2013. METHOD This narrative review of the literature addressing sleep disruption issues among those with ASD, ADHD and comorbid ASD and ADHD involved searching multiple databases and use of reverse citations up to the end of September 2022. Emphasis is placed on secondary sources and relevant data for clinical practice. RESULTS Complex clinical presentations of ASD/ADHD/sleep disruption are frequently encountered in clinical practice. Prior to 2013, prevalence, clinical presentation, pathophysiology, prognosis, other sleep-related factors and interventions were determined separately for each disorder, often with overlapping objective and subjective methods employed in the process. High percentages of ADHD and ASD patients have both disorders and sleep disruption. Here, the extant literature is integrated to provide a multidimensional understanding of the relevant issues and insights, allowing enhanced awareness and better care of this complex clinical population. Database limitations are considered. CONCLUSIONS Assessment of ASD symptomatology in youth with ADHD, and the reverse, in cases with disrupted sleep is critical to address the special challenges for case formulation and treatment. Evidence-based approaches to treatment planning and multi-treatment modalities should consider combining psychosocial and biological interventions to address the complexities of each case.
Collapse
Affiliation(s)
- Theodore Petti
- Rutgers University-Robert Wood Johnson Medical School, Piscataway, New Jersey, USA
| | - Mayank Gupta
- Southwood Psychiatric Hospital, Pittsburgh, Pennsylvania, USA
| | - Yuli Fradkin
- Rutgers University-Robert Wood Johnson Medical School, Piscataway, New Jersey, USA
| | | |
Collapse
|
10
|
Zhang D, Jia X, Lin D, Ma J. Melatonin or its analogs as premedication to prevent emergence agitation in children: a systematic review and meta-analysis. BMC Anesthesiol 2023; 23:392. [PMID: 38037000 PMCID: PMC10687973 DOI: 10.1186/s12871-023-02356-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 11/22/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND Emergence agitation (EA) is a prevalent complication in children following general anesthesia. Several studies have assessed the relationship between melatonin or its analogs and the incidence of pediatric EA, yielding conflicting results. This meta-analysis aims to assess the effects of premedication with melatonin or its analogs on preventing EA in children after general anesthesia. METHODS PubMed, EMBASE, the Cochrane Library, ProQuest Dissertations & Theses Global, Web of Science, CNKI, Wanfang Data, clinicaltrials.gov, and WHO International Clinical Trials Registry Platform were searched until 25 November 2022. We included randomized controlled trials that assessed EA in patients less than 18 years old who underwent general anesthesia. We excluded studies that did not use a specific evaluation to assess EA. RESULTS Nine studies (951 participants) were included in this systematic review. Melatonin significantly reduced the incidence of EA compared with placebos (risk ratio 0.40, 95% CI 0.26 to 0.61, P < 0.01) and midazolam (risk ratio 0.48, 95% CI 0.32 to 0.73, P < 0.01). Dexmedetomidine remarkably decreased the incidence of EA compared with melatonin (risk ratio 2.04, 95% CI 1.11 to 3.73, P = 0.02). CONCLUSIONS Melatonin premedication significantly decreases the incidence of EA compared with placebos and midazolam. Dexmedetomidine premedication has a stronger effect than melatonin in preventing EA. Nevertheless, further studies are warranted to reinforce and validate the conclusion on the efficacy of melatonin premedication in mitigating EA in pediatric patients.
Collapse
Affiliation(s)
- Dongni Zhang
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Xiaotong Jia
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Duomao Lin
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Jun Ma
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China.
| |
Collapse
|
11
|
Sadeh H, Meiri G, Zigdon D, Ilan M, Faroy M, Michaelovski A, Sadaka Y, Dinstein I, Menashe I. Adherence to treatment and parents' perspective about effectiveness of melatonin in children with autism spectrum disorder and sleep disturbances. Child Adolesc Psychiatry Ment Health 2023; 17:123. [PMID: 37891596 PMCID: PMC10612352 DOI: 10.1186/s13034-023-00669-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
OBJECTIVE Melatonin is considered an effective pharmacological treatment for the sleep disturbances that are reported in > 50% of children with autism spectrum disorder (ASD). However, real-life data about the long-term course and effectiveness of melatonin treatment in children with ASD is lacking. METHODS In this retrospective cohort study, we assessed the adherence to melatonin treatment and parents' perspective of its effect on sleep quality and daytime behavior in children with ASD via a parental phone survey of children in the Azrieli National Center for Autism and Neurodevelopment Research (ANCAN) database. Cox regression analysis was used to assess the effect of key demographic and clinical characteristics on treatment adherence. RESULTS Melatonin was recommended for ~ 8% of children in the ANCAN database. These children were characterized by more severe symptoms of autism. The median adherence time for melatonin treatment exceeded 88 months, with the most common reason for discontinuation being a lack of effectiveness (14%). Mild side-effects were reported in 14% of children, and 86%, 54%, and 45% experienced improvements in sleep onset, sleep duration and night awakenings, respectively. Notably, melatonin also improved the daytime behaviors of > 28% of the children. Adherence to treatment was independently associated with improvements in night awakenings and educational functioning (aHR = 0.142, 95%CI = 0.036-0.565; and aHR = 0.195, 95%CI = 0.047-0.806, respectively). CONCLUSIONS Based on parents' report, melatonin is a safe and effective treatment that improves both sleep difficulties and daily behavior of children with ASD.
Collapse
Affiliation(s)
- Hadar Sadeh
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
| | - Gal Meiri
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
| | - Dikla Zigdon
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
| | - Michal Ilan
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
| | - Michal Faroy
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
| | - Analya Michaelovski
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
- Zusman Child Development Center, Soroka University Medical Center, Beer-Sheva, Israel
| | - Yair Sadaka
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
- Child Development Clinic, Ministry of Health, Beer-Sheva, Israel
| | - Ilan Dinstein
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
- Psychology and Brain and Cognition Departments, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Idan Menashe
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel.
- Department of Epidemiology, Biostatistics, and Community Health Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
| |
Collapse
|
12
|
Du L, He X, Fan X, Wei X, Xu L, Liang T, Wang C, Ke Y, Yung WH. Pharmacological interventions targeting α-synuclein aggregation triggered REM sleep behavior disorder and early development of Parkinson's disease. Pharmacol Ther 2023; 249:108498. [PMID: 37499913 DOI: 10.1016/j.pharmthera.2023.108498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/24/2023] [Accepted: 07/18/2023] [Indexed: 07/29/2023]
Abstract
Rapid eye movement (REM) sleep behavior disorder (RBD) is a parasomnia characterized by elevated motor behaviors and dream enactments in REM sleep, often preceding the diagnosis of Parkinson's disease (PD). As RBD could serve as a biomarker for early PD developments, pharmacological interventions targeting α-synuclein aggregation triggered RBD could be applied toward early PD progression. However, robust therapeutic guidelines toward PD-induced RBD are lacking, owing in part to a historical paucity of effective treatments and trials. We reviewed the bidirectional links between α-synuclein neurodegeneration, progressive sleep disorders, and RBD. We highlighted the correlation between RBD development, α-synuclein aggregation, and neuronal apoptosis in key brainstem regions involved in REM sleep atonia maintenance. The current pharmacological intervention strategies targeting RBD and their effects on progressive PD are discussed, as well as current treatments for progressive neurodegeneration and their effects on RBD. We also evaluated emerging and potential pharmacological solutions to sleep disorders and developing synucleinopathies. This review provides insights into the mechanisms and therapeutic targets underlying RBD and PD, and explores bidirectional treatment effects for both diseases, underscoring the need for further research in this area.
Collapse
Affiliation(s)
- Lida Du
- Institute of Molecular Medicine & Innovative Pharmaceutics, Qingdao University, Qingdao, China; School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China.
| | - Xiaoli He
- Institute of Medical Plant Development, Peking Union Medical College, Beijing, China
| | - Xiaonuo Fan
- Department of Biology, Boston University, Boston, USA
| | - Xiaoya Wei
- Harvard T.H. Chan School of Public Health, Boston, USA
| | - Linhao Xu
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China; Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Tuo Liang
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China; Institute of Neurological and Psychiatric Disorders, Shenzhen Bay Laboratory, Shenzhen, China
| | - Chunbo Wang
- Institute of Molecular Medicine & Innovative Pharmaceutics, Qingdao University, Qingdao, China
| | - Ya Ke
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Wing-Ho Yung
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China; Department of Neuroscience, City University of Hong Kong, Hong Kong, China.
| |
Collapse
|
13
|
Mombelli S, Bacaro V, Curati S, Berra F, Sforza M, Castronovo V, Ferini-Strambi L, Galbiati A, Baglioni C. Non-pharmacological and melatonin interventions for pediatric sleep initiation and maintenance problems: A systematic review and network meta-analysis. Sleep Med Rev 2023; 70:101806. [PMID: 37406497 DOI: 10.1016/j.smrv.2023.101806] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/07/2023] [Accepted: 06/10/2023] [Indexed: 07/07/2023]
Abstract
Sleep initiation and maintenance problems are common in the pediatric population and while behavioral interventions are recommended, their efficacy remains to be evaluated in clinical trials. We conducted a systematic review and network meta-analysis to assess the efficacy of non-pharmacological treatments and melatonin for sleep initiation and maintenance problems in healthy pediatric populations. We included 30 studies in the systematic review and 15 in the meta-analysis. Three network meta-analyses were conducted for sleep onset latency (SOL), wake after sleep onset (WASO), and total sleep time (TST). For SOL variable, the results support greater effectiveness of light therapy and melatonin than evidence-based psychological interventions, whether implemented in combination with light therapy or not. Regarding WASO variable, evidence-based psychological interventions and a combination of those techniques plus light treatment were the most efficacious. Finally, for TST variable, a larger effect was shown for the combined treatment of evidence-based psychological intervention with light therapy in comparison to other interventions. In conclusion, we found a high variability between study protocols likely impacting the results of the meta-analysis. Future randomized control trials studies, stratified by pediatric age classes, are needed in order to provide clear suggestions in clinical settings.
Collapse
Affiliation(s)
- Samantha Mombelli
- Department of Clinical Neurosciences, Neurology-Sleep Disorders Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Valeria Bacaro
- Department of Human Sciences, University of Rome Guglielmo Marconi, Rome, Italy; Department of Psychology, University of Bologna, Bologna, Italy
| | - Sara Curati
- Department of Human Sciences, University of Rome Guglielmo Marconi, Rome, Italy
| | - Francesca Berra
- Department of Clinical Neurosciences, Neurology-Sleep Disorders Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Marco Sforza
- Department of Clinical Neurosciences, Neurology-Sleep Disorders Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Vincenza Castronovo
- Department of Clinical Neurosciences, Neurology-Sleep Disorders Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Luigi Ferini-Strambi
- Department of Clinical Neurosciences, Neurology-Sleep Disorders Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Andrea Galbiati
- Department of Clinical Neurosciences, Neurology-Sleep Disorders Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy.
| | - Chiara Baglioni
- Department of Human Sciences, University of Rome Guglielmo Marconi, Rome, Italy; Department of Psychiatry and Psychotherapy, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, DE, Germany; Clinic for Sleep Psychotherapy, School of Cognitive Psychotherapy, SPC, Rome, Italy
| |
Collapse
|
14
|
Rizzo SM, Alessandri G, Lugli GA, Fontana F, Tarracchini C, Mancabelli L, Viappiani A, Bianchi MG, Bussolati O, van Sinderen D, Ventura M, Turroni F. Exploring Molecular Interactions between Human Milk Hormone Insulin and Bifidobacteria. Microbiol Spectr 2023; 11:e0066523. [PMID: 37191543 PMCID: PMC10269646 DOI: 10.1128/spectrum.00665-23] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/27/2023] [Indexed: 05/17/2023] Open
Abstract
Multiple millennia of human evolution have shaped the chemical composition of breast milk toward an optimal human body fluid for nutrition and protection and for shaping the early gut microbiota of newborns. This biological fluid is composed of water, lipids, simple and complex carbohydrates, proteins, immunoglobulins, and hormones. Potential interactions between hormones present in mother's milk and the microbial community of the newborn are a very fascinating yet unexplored topic. In this context, insulin, in addition to being one of the most prevalent hormones in breast milk, is also involved in a metabolic disease that affects many pregnant women, i.e., gestational diabetes mellitus (GDM). Analysis of 3,620 publicly available metagenomic data sets revealed that the bifidobacterial community varies in relation to the different concentrations of this hormone in breast milk of healthy and diabetic mothers. Starting from this assumption, in this study, we explored possible molecular interactions between this hormone and bifidobacterial strains that represent bifidobacterial species commonly occurring in the infant gut using 'omics' approaches. Our findings revealed that insulin modulates the bifidobacterial community by apparently improving the persistence of the Bifidobacterium bifidum taxon in the infant gut environment compared to other typical infant-associated bifidobacterial species. IMPORTANCE Breast milk is a key factor in modulating the infant's intestinal microbiota composition. Even though the interaction between human milk sugars and bifidobacteria has been extensively studied, there are other bioactive compounds in human milk that may influence the gut microbiota, such as hormones. In this article, the molecular interaction of the human milk hormone insulin and the bifidobacterial communities colonizing the human gut in the early stages of life has been explored. This molecular cross talk was assessed using an in vitro gut microbiota model and then analyzed by various omics approaches, allowing the identification of genes associated with bacterial cell adaptation/colonization in the human intestine. Our findings provide insights into the manner by which assembly of the early gut microbiota may be regulated by host factors such as hormones carried by human milk.
Collapse
Affiliation(s)
- Sonia Mirjam Rizzo
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Giulia Alessandri
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Gabriele Andrea Lugli
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Federico Fontana
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
- GenProbio srl, Parma, Italy
| | - Chiara Tarracchini
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Leonardo Mancabelli
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Interdepartmental Research Centre “Microbiome Research Hub”, University of Parma, Italy
| | | | - Massimiliano G. Bianchi
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Interdepartmental Research Centre “Microbiome Research Hub”, University of Parma, Italy
| | - Ovidio Bussolati
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Interdepartmental Research Centre “Microbiome Research Hub”, University of Parma, Italy
| | - Douwe van Sinderen
- APC Microbiome Institute and School of Microbiology, Bioscience Institute, National University of Ireland, Cork, Ireland
| | - Marco Ventura
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
- Interdepartmental Research Centre “Microbiome Research Hub”, University of Parma, Italy
| | - Francesca Turroni
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
- Interdepartmental Research Centre “Microbiome Research Hub”, University of Parma, Italy
| |
Collapse
|
15
|
Martinez-Cayuelas E, Merino-Andreu M, Losada-Del Pozo R, Gavela-Pérez T, Garcés C, Soriano-Guillén L. Response to Melatonin Treatment in Children With Autism spectrum Disorder and Relationship to Sleep Parameters and Melatonin Levels. J Child Neurol 2023:8830738231173606. [PMID: 37192744 DOI: 10.1177/08830738231173606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Melatonin is one of the most used pharmacologic treatments for sleep problems in autism spectrum disorder, though its relationship with circadian and sleep parameters is still not well stablished. A naturalistic study was conducted in children with autism spectrum disorder, previously drug-naïve, before and after treatment with immediate-release melatonin. Circadian rhythms and sleep parameters were studied using an ambulatory circadian-monitoring device, and saliva samples were collected enabling determination of dim light melatonin onset. Twenty-six children with autism spectrum disorder (age 10.50 ± 2.91) were included. Immediate-release melatonin modified circadian rhythm as indicated by wrist skin temperature, showing an increase at night. A positive correlation was found between time of peak melatonin and sleep efficiency improvement values. Sleep-onset latency and efficiency improved with immediate-release melatonin. Immediate-release melatonin could be an effective treatment to improve sleep onset and restore a typical pattern of wrist temperature, which appears to be lost in autism spectrum disorder.
Collapse
Affiliation(s)
- Elena Martinez-Cayuelas
- Department of Pediatrics, Instituto de Investigación Sanitaria- Fundación Jiménez Díaz. Universidad Autónoma de Madrid, Madrid, Spain
| | - Milagros Merino-Andreu
- Neurophisiology, Sleep Unit, Hospital Universitario La Paz, Paseo de la Castellana, 261. 28046, Madrid, Spain
| | - Rebeca Losada-Del Pozo
- Department of Pediatrics, Instituto de Investigación Sanitaria- Fundación Jiménez Díaz. Universidad Autónoma de Madrid, Madrid, Spain
| | - Teresa Gavela-Pérez
- Department of Pediatrics, Instituto de Investigación Sanitaria- Fundación Jiménez Díaz. Universidad Autónoma de Madrid, Madrid, Spain
| | - Carmen Garcés
- Lipid Laboratory, Instituto de Investigación Sanitaria-Fundación Jiménez Díaz. Universidad Autónoma de Madrid, Madrid, Spain
| | - Leandro Soriano-Guillén
- Department of Pediatrics, Instituto de Investigación Sanitaria- Fundación Jiménez Díaz. Universidad Autónoma de Madrid, Madrid, Spain
| |
Collapse
|
16
|
Savino R, Polito AN, Marsala G, Ventriglio A, Di Salvatore M, De Stefano MI, Valenzano A, Marinaccio L, Bellomo A, Cibelli G, Monda M, Monda V, Messina A, Polito R, Carotenuto M, Messina G. Agomelatine: A Potential Multitarget Compound for Neurodevelopmental Disorders. Brain Sci 2023; 13:734. [PMID: 37239206 PMCID: PMC10216109 DOI: 10.3390/brainsci13050734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/21/2023] [Accepted: 04/25/2023] [Indexed: 05/28/2023] Open
Abstract
Agomelatine (AGM) is one of the latest atypical antidepressants, prescribed exclusively for the treatment of depression in adults. AGM belongs to the pharmaceutical class of melatonin agonist and selective serotonin antagonist ("MASS"), as it acts both as a selective agonist of melatonin receptors MT1 and MT2, and as a selective antagonist of 5-HT2C/5-HT2B receptors. AGM is involved in the resynchronization of interrupted circadian rhythms, with beneficial effects on sleep patterns, while antagonism on serotonin receptors increases the availability of norepinephrine and dopamine in the prefrontal cortex, with an antidepressant and nootropic effect. The use of AGM in the pediatric population is limited by the scarcity of data. In addition, few studies and case reports have been published on the use of AGM in patients with attention deficit and hyperactivity disorder (ADHD) and autism spectrum disorder (ASD). Considering this evidence, the purpose of this review is to report the potential role of AGM in neurological developmental disorders. AGM would increase the expression of the cytoskeleton-associated protein (ARC) in the prefrontal cortex, with optimization of learning, long-term memory consolidation, and improved survival of neurons. Another important feature of AGM is the ability to modulate glutamatergic neurotransmission in regions associated with mood and cognition. With its synergistic activity a melatoninergic agonist and an antagonist of 5-HT2C, AGM acts as an antidepressant, psychostimulant, and promoter of neuronal plasticity, regulating cognitive symptoms, resynchronizing circadian rhythms in patients with autism, ADHD, anxiety, and depression. Given its good tolerability and good compliance, it could potentially be administered to adolescents and children.
Collapse
Affiliation(s)
- Rosa Savino
- Department of Woman and Child, Neuropsychiatry for Child and Adolescent Unit, General Hospital "Riuniti" of Foggia, 71122 Foggia, Italy
| | - Anna Nunzia Polito
- Department of Woman and Child, Neuropsychiatry for Child and Adolescent Unit, General Hospital "Riuniti" of Foggia, 71122 Foggia, Italy
| | | | - Antonio Ventriglio
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy
| | - Melanie Di Salvatore
- Department of Woman and Child, Neuropsychiatry for Child and Adolescent Unit, General Hospital "Riuniti" of Foggia, 71122 Foggia, Italy
| | - Maria Ida De Stefano
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy
| | - Anna Valenzano
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy
| | - Luigi Marinaccio
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy
| | - Antonello Bellomo
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy
| | - Giuseppe Cibelli
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy
| | - Marcellino Monda
- Department of Experimental Medicine, Section of Human Physiology and Unit of Dietetics and Sports Medicine, Università degli Studi della Campania "Luigi Vanvitelli", 80131 Naples, Italy
| | - Vincenzo Monda
- Department of Movement Sciences and Wellbeing, University of Naples "Parthenope", 80133 Naples, Italy
| | - Antonietta Messina
- Department of Experimental Medicine, Section of Human Physiology and Unit of Dietetics and Sports Medicine, Università degli Studi della Campania "Luigi Vanvitelli", 80131 Naples, Italy
| | - Rita Polito
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy
| | - Marco Carotenuto
- Department of Mental and Physical Health and Preventive Medicine, Università degli Studi della Campania "Luigi Vanvitelli", 80131 Naples, Italy
| | - Giovanni Messina
- Department of Clinical and Experimental Medicine, University of Foggia, 71122 Foggia, Italy
| |
Collapse
|
17
|
Deshpande SN, Simkin DR. Complementary and Integrative Approaches to Sleep Disorders in Children. Child Adolesc Psychiatr Clin N Am 2023; 32:243-272. [PMID: 37147039 DOI: 10.1016/j.chc.2022.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Sleep problems are very common in children and adolescents. Chronic insomnia is the leading cause of sleep disorders in children and adolescents. Adjunctive interventions that address low ferritin levels and vitamin D3 deficiency are helpful in children and adolescents. The addition of l-5-hydroxytryptophan, gabadone, l-theanine, Ashwagandha, omega 3 fatty acids, probiotics in bipolar disorder, and children with colic, meditation, and changing from a high-fat diet to a Mediterranean diet are also helpful adjunctive interventions. Actigraphy data should be collected in future sleep studies because subjective data may not indicate the true effect of the intervention.
Collapse
Affiliation(s)
- Swapna N Deshpande
- Department of Psychiatry and Behavioral Sciences, Oklahoma State University, 5310 East 31st Street, Tulsa, OK 74135, USA.
| | - Deborah R Simkin
- Department of Psychiatry, Emory University School of Medicine, 8955 Highway 98 West, Suite 204, Miramar Beach, FL 32550, USA
| |
Collapse
|
18
|
Li TL, Liu HD, Ren MX, Zhou Z, Jiang WK, Yang M. Daytime administration of melatonin has better protective effects on bone loss in ovariectomized rats. J Orthop Surg Res 2023; 18:234. [PMID: 36949499 PMCID: PMC10035168 DOI: 10.1186/s13018-023-03695-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 03/08/2023] [Indexed: 03/24/2023] Open
Abstract
OBJECTIVE To explore the difference in the protective effects of intraperitoneal injection of exogenous melatonin of daytime or nighttime on bone loss in ovariectomized (OVX) rats. METHODS After bilateral ovariectomy and sham surgery, 40 rats were randomly divided into four groups: sham operation group (Sham), ovariectomy (OVX), and daytime melatonin injection group (OVX + DMLT, 9:00, 30 mg/kg/d) and nighttime injection of melatonin (OVX + NMLT, 22:00, 30 mg/kg/d). After 12 weeks of treatment, the rats were sacrificed. The distal femur, blood and femoral marrow cavity contents were saved. The rest of the samples were tested by Micro-CT, histology, biomechanics and molecular biology. Blood was used for bone metabolism marker measurements. CCK-8, ROS, and Cell apoptosis are performed using MC3E3-T1 cells. RESULTS Compared with treatment at night, the bone mass of the OVX rats was significantly increased after the daytime administration. All microscopic parameters of trabecular bone increased, only Tb.Sp decreased. Histologically, the bone microarchitecture of the OVX + DMLT was also more dense than the bone microarchitecture of the OVX + LMLT. In the biomechanical experiment, the femur samples of the day treatment group were able to withstand greater loads and deformation. In molecular biology experiments, bone formation-related molecules increased, while bone resorption-related molecules decreased. After treatment with melatonin administration at night, the expression of MT-1β was significantly decreased. In cell experiments, the MC3E3-T1 cells treated with low-dose MLT had higher cell viability and greater efficiency in inhibiting ROS production than the MC3E3-T1 cells treated with high-dose MLT, which in turn more effectively inhibited apoptosis. CONCLUSION Daytime administration of melatonin acquires better protective effects on bone loss than night in OVX rats.
Collapse
Affiliation(s)
- Tian-Lin Li
- Department of Trauma Orthopedics, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, No. 2, Zhe Shan Xi Road, Wuhu, 241001, Anhui, People's Republic of China
| | - He-Dong Liu
- Department of Trauma Orthopedics, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, No. 2, Zhe Shan Xi Road, Wuhu, 241001, Anhui, People's Republic of China
| | - Mao-Xian Ren
- Department of Trauma Orthopedics, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, No. 2, Zhe Shan Xi Road, Wuhu, 241001, Anhui, People's Republic of China
| | - Zhi Zhou
- Department of Trauma Orthopedics, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, No. 2, Zhe Shan Xi Road, Wuhu, 241001, Anhui, People's Republic of China
| | - Wen-Kai Jiang
- Department of Trauma Orthopedics, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, No. 2, Zhe Shan Xi Road, Wuhu, 241001, Anhui, People's Republic of China
| | - Min Yang
- Department of Trauma Orthopedics, The First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, No. 2, Zhe Shan Xi Road, Wuhu, 241001, Anhui, People's Republic of China.
| |
Collapse
|
19
|
Regulatory role of melatonin in Notch1 signaling pathway in cerebral cortex of Aβ 1-42-induced Alzheimer's disease rat model. Mol Biol Rep 2023; 50:2463-2469. [PMID: 36602704 DOI: 10.1007/s11033-022-08213-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 12/14/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND Soluble Amyloid-beta (Aβ) oligomers are thought to play a key role in the pathogenesis of Alzheimer's disease (AD), which is the most common age-associated neurodegenerative diseases with obvious neuropathological changes and functional decline in both cortical and subcortical regions. Melatonin is ubiquitously distributed and multifunctioning indoleamine. Accumulating studies support that melatonin is potential therapeutic molecule for AD through modulating a broad variety of signaling pathways. In recent years, Notch1 signaling pathway is been known involved in dynamic changes in the cellular architecture and function of adult brain, as well as associated with the pathophysiology of AD and other neurodegenerative disorders. METHODS AND RESULTS In this study, we performed real-time polymerase chain reaction, immunohistochemistry and western blotting analyses using the cerebral cortical tissues of Aβ1-42 oligomers-induced AD rats with or without melatonin treatment. Our results showed that soluble Aβ1-42 oligomers decreased the expression of the main components of Notch1 signaling pathway, Notch1, NICD and Hes1 in the cerebral cortex, and melatonin could restore the level of Notch1, NICD and Hes1. CONCLUSION This observation suggests that targeting of Notch1 signaling might be a promising therapeutic approach for AD and other age-associated neurodegenerative diseases, and melatonin might serve as a potential therapeutic agent for AD and other age-associated neurodegenerative diseases.
Collapse
|
20
|
Gaun S, Ali SA, Singh P, Patwa J, Flora SJS, Datusalia AK. Melatonin ameliorates chronic copper-induced lung injury. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:24949-24962. [PMID: 35359208 PMCID: PMC8970640 DOI: 10.1007/s11356-022-19930-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 03/23/2022] [Indexed: 05/08/2023]
Abstract
Copper (Cu) is an important trace element required for several biological processes. The use of copper is increasing gradually in several applications. Previous studies suggest that excess levels of copper are attributed to induce oxidative stress and inflammation, mediating tissue damage. Inline, melatonin the hormone of darkness has been reported to exhibit various therapeutic effects including strong free radical scavenging properties and anti-inflammatory effects. However, its effects against pulmonary injury promoted by copper are not explored and remain unclear so far. Therefore, the present study was aimed to investigate the protective effect of melatonin against copper-induced lung damage. Female Sprague Dawley (SD) rats were exposed to 250 ppm of copper in drinking water for 16 weeks and treated with melatonin (i.p.) 5 and 10 mg/kg from the week (13-16th). The extent of tissue damage was assessed by tissue oxidative stress parameters, metal estimation and histological analysis. Copper-challenged rats showed altered oxidative stress variables. In addition, metal analysis revealed increased copper accumulation in the lungs and histological staining results further indicated severe tissue injury and inflammatory cell infiltration in copper-exposed rats. To this side, treatment with melatonin showed antioxidant and anti-inflammatory activities evidenced by reduced oxidative stress, tissue inflammation and collagen deposition as compared to copper-exposed animals. Moreover, spectral findings suggested melatonin treatment modulated the frequency sift, as compared to copper-challenged animals. Altogether, the present results suggest that melatonin might play a potential role in preventing copper-induced lung aberrations via inhibiting the ROS-mediated oxidative stress and inflammation.
Collapse
Affiliation(s)
- Sachin Gaun
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research-Raebareli (NIPER-R), Transit campus, Lucknow, U.P., 226002, India
| | - Syed Afroz Ali
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research-Raebareli (NIPER-R), Transit campus, Lucknow, U.P., 226002, India
| | - Pooja Singh
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research-Raebareli (NIPER-R), Transit campus, Lucknow, U.P., 226002, India
| | - Jayant Patwa
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research-Raebareli (NIPER-R), Transit campus, Lucknow, U.P., 226002, India
| | - Swaran Jeet Singh Flora
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research-Raebareli (NIPER-R), Transit campus, Lucknow, U.P., 226002, India
| | - Ashok Kumar Datusalia
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research-Raebareli (NIPER-R), Transit campus, Lucknow, U.P., 226002, India.
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research-Raebareli (NIPER-R), Transit campus, Lucknow, U.P., 226002, India.
| |
Collapse
|
21
|
Sleep interventions for children with attention deficit hyperactivity disorder (ADHD): A systematic literature review. Sleep Med 2023; 102:64-75. [PMID: 36603513 DOI: 10.1016/j.sleep.2022.12.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 12/21/2022] [Accepted: 12/24/2022] [Indexed: 12/27/2022]
Abstract
OBJECTIVE/BACKGROUND Healthy sleep is particularly important for children with attention deficit hyperactivity disorder (ADHD), as sleep disturbances might aggravate disease symptoms. This review aims to synthesize and report evidence on the effectiveness of sleep interventions in increasing sleep, quality of life (QoL), and ADHD symptoms among children with ADHD. PATIENTS/METHODS The systematic literature review follows the Cochrane Collaboration methodology recommendations for literature reviews. Four databases were used based on the population, intervention, control and outcome (PICO) framework. Controlled trials with minimum 20 children in each group, aged 6-18, and published from 2005 and onwards were included. Results from the studies were reported in forest plots and three of the seven review outcomes were synthesized in meta-analyses. RESULTS The search identified 7710 records; of which 4808 abstracts were screened. After fulltext-screening of 99 papers, eight papers from five studies were included. The studies included behavioral sleep interventions and pharmacological interventions using melatonin and eszopiclone. For six of the seven outcomes, the effect sizes were small to moderate and the certainty of the evidence was low. For one outcome, sleep disturbances, the effect size was a moderate -0.49 standardized mean differences (95% confidence interval -0.65;-0.33), with a moderate certainty of evidence for the behavioral interventions for children aged 5-13 years with ADHD. CONCLUSIONS This review identified few and heterogeneous studies. A moderate certainty of evidence for a moderate effect size was only obtained for sleep disturbances from the behavioral interventions. A low certainty of the evidence for a moderate effect size was found for the total sleep time from the pharmacological intervention using melatonin and one behavioral intervention, which indicates that these sleep interventions impact sleep quantity and quality among children with ADHD.
Collapse
|
22
|
Moon E, Lee JH. Safety issues regarding melatonin use in child and adolescent patients with sleep problems. KOSIN MEDICAL JOURNAL 2022. [DOI: 10.7180/kmj.22.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Several studies have reported that melatonin may be effective in treating sleep problems in children and adolescents. However, evidence regarding the safety of melatonin use in children and adolescents in their growth and developmental stages is warranted. Therefore, we aimed to summarize the literature on the safety of melatonin use in children and adolescents with insomnia and sleep disturbances. According to existing evidence, there are no serious adverse effects of long-term melatonin use in children and adolescents. The common adverse effects reported in long-term studies are fatigue, somnolence, and mood swings. In addition, there is no evidence that long-term use of melatonin inhibits the natural secretion of melatonin. It is necessary to monitor potential drug interactions with medications such as inhibitors and enhancers of cytochrome P450 1A2 (CYP1A2). Furthermore, low CYP1A2 expression in young children requires proper dose adjustment. Although sufficient experience of melatonin use in children and adolescents has yet to be attained, accumulating evidence suggests that the use of melatonin in children and adolescents with sleep problems might be effective and tolerable. Considering the abuse or overdose risk of hypnotics or benzodiazepines, melatonin supplements may be a good therapeutic alternative. Future studies on the long-term safety of melatonin for physiological and mental function in children and adolescents are required to establish certainty about melatonin use in children and adolescents.
Collapse
|
23
|
Jørgensen CK, Hermann R, Juul S, Faltermeier P, Horowitz M, Moncrieff J, Gluud C, Jakobsen JC. Melatonin for sleep disorders in children with neurodevelopmental disorders: protocol for a systematic review with meta-analysis and Trial Sequential Analysis of randomised clinical trials. BMJ Open 2022; 12:e065520. [PMID: 36446459 PMCID: PMC9710329 DOI: 10.1136/bmjopen-2022-065520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
INTRODUCTION Neurodevelopmental disorders are a group of disorders thought to be associated with the functioning of the brain and the nervous system. Children with neurodevelopmental disorders often have sleep-related comorbidities that may negatively affect quality of life for both the children and their families. Melatonin is one of the most used interventions in children with neurodevelopmental disorders and sleep disorders. Previous reviews have investigated the effects of melatonin for sleep disorders in children with neurodevelopmental disorders, but these had important limitations, such as inadequate analysis of adverse effects, small sample sizes and short follow-up. METHODS AND ANALYSIS This is a protocol for a systematic review with meta-analysis and Trial Sequential Analysis of randomised clinical trials. The protocol is reported in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analysis Protocols. We will search for published and unpublished trials in the Cochrane Central Register of Controlled Trials, MEDLINE Ovid, Embase Ovid, LILACS, Science Citation Index Expanded, Conference Proceedings Citation Index-Science, PsycINFO, ClinicalTrials.gov and the International Clinical Trials Registry Platform. We will search the databases from their inception without language restrictions. We will also request clinical study reports from regulatory authorities and pharmaceutical companies. Review authors working in pairs will screen reports, extract data and conduct risk of bias assessments using the Cochrane Risk of Bias tool. We will include randomised clinical trials comparing melatonin versus placebo or no intervention for sleep disorders in children with neurodevelopmental disorders. Primary outcomes will be total sleep time and adverse effects. Secondary outcomes will be quality of life of the child and caregivers and sleep onset latency. Data will be analysed using random-effects and fixed-effect meta-analyses. Certainty of evidence will be assessed with Grading of Recommendations, Assessment, Development and Evaluation approach. ETHICS AND DISSEMINATION Ethical approval was not required for this protocol. The systematic review will be published in a peer-reviewed journal. PROSPERO REGISTRATION NUMBER CRD42022337530.
Collapse
Affiliation(s)
- Caroline Kamp Jørgensen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Capital Region of Denmark, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Rikke Hermann
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Capital Region of Denmark, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Centre for Children, Youth, and Families, Glostrup, Denmark
| | - Sophie Juul
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Capital Region of Denmark, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Pascal Faltermeier
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Capital Region of Denmark, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- MSH Medical School Hamburg, University of Applied Sciences and Medical University, Hamburg, Germany
| | - Mark Horowitz
- Research and Development Department, North East London NHS Foundation Trust (NELFT), London, UK
| | - Joanna Moncrieff
- Research and Development Department, North East London NHS Foundation Trust (NELFT), London, UK
- Division of Psychiatry, University College London, London, UK
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Capital Region of Denmark, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Janus Christian Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Capital Region of Denmark, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| |
Collapse
|
24
|
Tiongco RFP, Dane JM, Owens MA, Cemaj SL, Puthumana JS, Ross ES, Redett RJ, Hultman CS, Caffrey JA, Lerman SF. A Systematic Review and Meta-analysis of Sleep Disturbances in Pediatric Burn Survivors. CURRENT SLEEP MEDICINE REPORTS 2022. [DOI: 10.1007/s40675-022-00231-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
25
|
Ge Y, Chen Y, Guo C, Luo H, Fu F, Ji W, Wu C, Ruan H. Pyroptosis and Intervertebral Disc Degeneration: Mechanistic Insights and Therapeutic Implications. J Inflamm Res 2022; 15:5857-5871. [PMID: 36263145 PMCID: PMC9575467 DOI: 10.2147/jir.s382069] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 10/05/2022] [Indexed: 11/07/2022] Open
Abstract
Low back pain (LBP) is a common problem worldwide, resulting in great patient suffering and great challenges for the social health system. Intervertebral disc (IVD) degeneration (IVDD) is widely acknowledged as one of the key causes of LBP. Accumulating evidence suggests that aberrant pyroptosis of IVD cells is involved in the pathogenesis of IVDD progression, however, the comprehensive roles of pyroptosis in IVDD have not been fully established, leaving attempts to treat IVDD with anti-pyroptosis approaches questionable. In this review, we summarize the characteristics of pyroptosis and emphasize the effects of IVD cell pyroptosis on the pathological progression of IVDD, including secretion of cytokines, nucleus pulposus cell apoptosis and autophagy, accelerated extracellular matrix degradation, annulus fibrosus rupture, cartilage endplate calcification, vascularization, sensory and sympathetic fiber neoinnervation, and infiltrating lymphatic vessels. Finally, we discuss several interventions used to treat IVDD by targeting pyroptosis. This review provides novel insights into the crucial role of IVD cell pyroptosis in IVDD pathogenesis, and could be informative for developing novel therapeutic approaches for IVDD and LBP.
Collapse
Affiliation(s)
- Yuying Ge
- The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, People’s Republic of China
| | - Yuying Chen
- The Fourth Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, People’s Republic of China
| | - Chijiao Guo
- The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, People’s Republic of China
| | - Huan Luo
- Department of Pharmacy, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, People’s Republic of China
| | - Fangda Fu
- The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, People’s Republic of China,Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), Hangzhou, People’s Republic of China
| | - Weifeng Ji
- The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, People’s Republic of China,Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), Hangzhou, People’s Republic of China
| | - Chengliang Wu
- The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, People’s Republic of China,Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), Hangzhou, People’s Republic of China,Correspondence: Chengliang Wu, Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou, 310053, People’s Republic of China, Email
| | - Hongfeng Ruan
- The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, People’s Republic of China,Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), Hangzhou, People’s Republic of China,Hongfeng Ruan, Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou, 310053, People’s Republic of China, Email
| |
Collapse
|
26
|
Xu CL, Tan QY, Yang H, Li CY, Wu Z, Ma YF. Melatonin enhances spermatogonia activity through promoting KIAA1429-mediated m 6A deposition to activate the PI3K/AKT signaling. Reprod Biol 2022; 22:100681. [PMID: 35987159 DOI: 10.1016/j.repbio.2022.100681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 07/28/2022] [Accepted: 07/29/2022] [Indexed: 11/19/2022]
Abstract
Melatonin is a key neuroendocrine hormone that promotes spermatogenesis and sperm motility, but the underlying mechanisms remains poorly understood. In this study, we aimed to investigate the possible roles of m6A (N6--methyl-adenosine) in mediating melatonin-regulated spermatogonia activity alterations. In this study, mouse-derived GC-1 spermatogonia (spg) cell line was used as the in vitro cellular model. The viability, proliferation rates and apoptosis of spermatogonia were detected via CCK-8, Edu staining and flow cytometry respectively. Total m6A level was quantitated by dot blot, while mRNA and proteins contents in spermatogonia were measured by qRT-PCR and western blot respectively. Differentially expressed mRNAs were characterized by deep RNA sequencing method. Results showed that melatonin significantly promoted viability and proliferation rate while inhibited apoptosis in the GC-1 spg cells. The total m6A levels in GC-1 spg cells were also greatly increased by melatonin treatment, accompanied by remarkable expressional elevation of the m6A writer KIAA1429. Moreover, the regulation of GC-1 spg cell viability, proliferation and apoptosis by melatonin were greatly abrogated by KIAA1429 silencing but effectively strengthened by KIAA1429 overexpression. In addition, KIAA1429 overexpression regulates multiple biological process and signaling pathways in spermatogonia such as the PI3K/AKT signaling. The PI3K inhibitor LY294002 effectively mitigated the regulation of spermatogonia activity by KIAA1429 overexpression under melatonin treatment. Taken together, melatonin promotes spermatogonia activity via enhancing KIAA1429 expression and m6A RNA methylation to activate the downstream PI3K/AKT signaling pathway.
Collapse
Affiliation(s)
- Chang-Long Xu
- Department of Reproductive Medical Center, Nanning Second People Hospital, Nanning 530031, China; National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Talent Highland of Bio-targeting Theranostics, Guangxi Medical University, Nanning, Guangxi, 530021, China.
| | - Qing-Ying Tan
- Department of Reproductive Medical Center, Nanning Second People Hospital, Nanning 530031, China.
| | - Hua Yang
- Department of Reproductive Medical Center, Nanning Second People Hospital, Nanning 530031, China
| | - Chun-Yuan Li
- Department of Reproductive Medical Center, Nanning Second People Hospital, Nanning 530031, China
| | - Zhuo Wu
- Department of Reproductive Medical Center, Nanning Second People Hospital, Nanning 530031, China
| | - Ya-Feng Ma
- Department of Obstetrics and Gynecology, Wuxiang Hospital of Nanning Second People Hospital, Nanning 530031,China
| |
Collapse
|
27
|
Tedroff K, von Euler M, Dahlén E. Melatonin usage in children and young adults, a registry-based cohort study. Eur J Paediatr Neurol 2022; 39:30-34. [PMID: 35636101 DOI: 10.1016/j.ejpn.2022.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/08/2022] [Accepted: 05/22/2022] [Indexed: 11/18/2022]
Abstract
Sleep disorder is common in children and adolescents, particularly in those with attention deficit hyperactivity disorder (ADHD) or autism spectrum disorder (ASD). While non-pharmacological treatment is first line, occasionally an add-on of an oral drug is needed. The endogenous hormone melatonin is increasingly used for sleep disorders in children and adolescents. In this registry-based cohort study we follow dispensation of melatonin in young individuals, 0-25 years of age, in Stockholm, Sweden during 2016-2019. In all 9980 individuals, were dispensed melatonin in 2016 and followed for 3 years. Child psychiatrist was the most common prescribing specialty, 55% of all prescriptions. Only 20% had a recorded diagnosis of sleep disorder. The majority, 65% had a neuro psychiatric diagnose. Half of the individuals had at least 4 prescribed drugs dispensed during the follow-up. Almost half of our cohort were dispensed melatonin during the entire study period and doses and volumes of drug dispensed increased by 50 and 100%, respectively. Continuous medication was most common among children 6-12 years, where 7 out of 10 individuals were still adherent after three years. As long-term safety data is lacking, we find this concerning, and this illustrates the need of long-term follow-up of melatonin use in children and young individuals.
Collapse
Affiliation(s)
- K Tedroff
- Department of Women's and Children's Health, Karolinska Institutet, SE, 171 76, Stockholm, Sweden; Region Stockholm, Health and Medical Care Administration, Box 6909, SE, 102 39, Stockholm, Sweden; Centre for Psychiatry Research, Stockholm Health Care Services, Region Stockholm, 113 30, Stockholm, Sweden
| | - M von Euler
- Department of Neurology, Faculty of Medicine and Health, Örebro University, SE, 70182, Örebro, Sweden
| | - E Dahlén
- Region Stockholm, Health and Medical Care Administration, Box 6909, SE, 102 39, Stockholm, Sweden; Karolinska Institutet, Department of Clinical Science and Education, Södersjukhuset, SE-118 83 Stockholm, Sweden.
| |
Collapse
|
28
|
Ogundele MO, Yemula C. Management of sleep disorders among children and adolescents with neurodevelopmental disorders: A practical guide for clinicians. World J Clin Pediatr 2022; 11:239-252. [PMID: 35663001 PMCID: PMC9134149 DOI: 10.5409/wjcp.v11.i3.239] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 08/09/2021] [Accepted: 03/27/2022] [Indexed: 02/06/2023] Open
Abstract
There is a complex relationship between sleep disorders and childhood neurodevelopmental, emotional, behavioral and intellectual disorders (NDEBID). NDEBID include several conditions such as attention deficit/hyperactivity disorder, autism spectrum disorder, cerebral palsy, epilepsy and learning (intellectual) disorders. Up to 75% of children and young people (CYP) with NDEBID are known to experience different types of insomnia, compared to 3% to 36% in normally developing population. Sleep disorders affect 15% to 19% of adolescents with no disability, in comparison with 26% to 36% among CYP with moderate learning disability (LD) and 44% among those with severe LD. Chronic sleep deprivation is associated with significant risks of behavioural problems, impaired cognitive development and learning abilities, poor memory, mood disorders and school problems. It also increases the risk of other health outcomes, such as obesity and metabolic consequences, significantly impacting on the wellbeing of other family members. This narrative review of the extant literature provides a brief overview of sleep physiology, aetiology, classification and prevalence of sleep disorders among CYP with NDEBIDs. It outlines various strategies for the management, including parenting training/psychoeducation, use of cognitive-behavioral strategies and pharmacotherapy. Practical management including assessment, investigations, care plan formulation and follow-up are outlined in a flow chart.
Collapse
Affiliation(s)
- Michael O Ogundele
- Department of Community Paediatrics, Bridgewater Community Healthcare NHS Foundation Trust, Halton District, Runcorn WA7 1TW, United Kingdom
| | - Chinnaiah Yemula
- Department of Community Paediatrics, Bedfordshire Community Health Services, Cambridgeshire Community Services NHS Trust, St Ives PE27 4LG, United Kingdom
| |
Collapse
|
29
|
Turroni F, Rizzo SM, Ventura M, Bernasconi S. Cross-talk between the infant/maternal gut microbiota and the endocrine system: a promising topic of research. MICROBIOME RESEARCH REPORTS 2022; 1:14. [PMID: 38045647 PMCID: PMC10688790 DOI: 10.20517/mrr.2021.14] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/11/2022] [Accepted: 03/16/2022] [Indexed: 12/05/2023]
Abstract
The infant gut microbiota is the set of microorganisms colonizing the baby's intestine. This complex ecosystem appears to be related to various physiological conditions of the host and it has also been shown to act as one of the most crucial determinants of infant's health. Furthermore, the mother's endocrine system, through its hormones, can have an effect on the composition of the newborn's gut microbiota. In this perspective, we summarize the recent state of the art on the intricate relationships involving the intestinal microbiota and the endocrine system of mother/baby to underline the need to study the molecular mechanisms that appear to be involved.
Collapse
Affiliation(s)
- Francesca Turroni
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma 43124, Italy
- Microbiome Research Hub, University of Parma, Parma 43124, Italy
| | - Sonia Mirjam Rizzo
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma 43124, Italy
| | - Marco Ventura
- Laboratory of Probiogenomics, Department of Chemistry, Life Sciences, and Environmental Sustainability, University of Parma, Parma 43124, Italy
- Microbiome Research Hub, University of Parma, Parma 43124, Italy
| | | |
Collapse
|
30
|
Dack R, Garstang JJ. Use of melatonin: a single-centre audit. BMJ Paediatr Open 2022; 6:10.1136/bmjpo-2021-001349. [PMID: 36053610 PMCID: PMC8852702 DOI: 10.1136/bmjpo-2021-001349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 01/02/2022] [Indexed: 11/06/2022] Open
Abstract
Sleep disorders in childhood are common. Melatonin is prescribed by UK community paediatricians to treat sleep disorders, but practice is not standardised. This audit reviewed melatonin prescribing within a community paediatric department in a 12-month period. 682 children received melatonin prescriptions; a random sample of 198 records were reviewed. The most common underlying condition was autism spectrum disorder (ASD) in 28%. 41% had no underlying diagnosis when melatonin was initiated and were waiting for neurodevelopmental/ASD assessment. 42% were on melatonin for at least 2 years. Further work is required to optimise melatonin prescribing practice for children and young people.
Collapse
Affiliation(s)
| | - Joanna J Garstang
- Children and Family Services, Birmingham Community Healthcare NHS Trust, Aston, UK.,Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| |
Collapse
|
31
|
Borsani E, Bonomini F, Bonini SA, Premoli M, Maccarinelli G, Giugno L, Mastinu A, Aria F, Memo M, Rezzani R. Role of melatonin in autism spectrum disorders in a male murine transgenic model: Study in the prefrontal cortex. J Neurosci Res 2022; 100:780-797. [PMID: 35043490 DOI: 10.1002/jnr.24997] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 10/16/2021] [Accepted: 11/11/2021] [Indexed: 12/15/2022]
Abstract
Autism spectrum disorders (ASDs) are a group of clinically heterogeneous neurodevelopmental disorders sharing common features related to impaired social and communication abilities in addition to stereotyped behaviors. ASD patients present encephalic morphological, physiological, and biomolecular alterations with low levels of melatonin due to alterations in its pathways. Therefore, even if ASDs have traditionally been framed as behavioral disorders, several lines of evidence are accumulating that ASDs are characterized by certain anatomical and physiological abnormalities, including oxidative stress and inflammation in peripheral biomarkers, but likewise present in human brain tissue also characterized by alterations in synaptic remodeling and neuromodulation. Melatonin has also protective and antioxidant properties, so we can therefore hypothesize that alterations in melatonin's pathways may be one of the causes of the symptomatology of autism. The aim of the present study was to analyze the beneficial effect induced by melatonin administration and its possible mechanism of action in a transgenic mouse model of autism, immediately after weaning. The male mice were daily treated per os with melatonin (10 mg/Kg/day) or vehicle for 8 weeks starting from the sixth week of life. The antioxidant modulation, the GABAergic/glutamatergic impairment, and the synaptic remodeling in the prefrontal cortex have been evaluated. Social and repetitive behaviors were also evaluated. The behavioral results showed no statistical evidences, instead the immunohistochemical results indicated the ability of melatonin to promote the activity of antioxidant system, the GABAergic/glutamatergic equilibrium, and the synaptic remodeling. The results show that melatonin may be a possible adjuvant therapeutic strategy in ASDs.
Collapse
Affiliation(s)
- Elisa Borsani
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
- Interdipartimental University Center of Research "Adaption and Regeneration of Tissues and Organs-(ARTO)", University of Brescia, Brescia, Italy
| | - Francesca Bonomini
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
- Interdipartimental University Center of Research "Adaption and Regeneration of Tissues and Organs-(ARTO)", University of Brescia, Brescia, Italy
| | - Sara Anna Bonini
- Division of Pharmacology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Marika Premoli
- Division of Pharmacology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Giuseppina Maccarinelli
- Division of Pharmacology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Lorena Giugno
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Andrea Mastinu
- Division of Pharmacology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Francesca Aria
- Division of Pharmacology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Maurizio Memo
- Division of Pharmacology, Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Rita Rezzani
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
- Interdipartimental University Center of Research "Adaption and Regeneration of Tissues and Organs-(ARTO)", University of Brescia, Brescia, Italy
| |
Collapse
|
32
|
Wu H, Cui X, Guan S, Li G, Yao Y, Wu H, Zhang J, Zhang X, Yu T, Li Y, Lian Z, Zhang L, Liu G. The Improved Milk Quality and Enhanced Anti-Inflammatory Effect in Acetylserotonin-O-methyltransferase ( ASMT) Overexpressed Goats: An Association with the Elevated Endogenous Melatonin Production. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27020572. [PMID: 35056885 PMCID: PMC8778916 DOI: 10.3390/molecules27020572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/10/2022] [Accepted: 01/11/2022] [Indexed: 12/21/2022]
Abstract
Background: Transgenic animal production is an important means of livestock breeding and can be used to model pharmaceutical applications. Methods: In this study, to explore the biological activity of endogenously produced melatonin, Acetylserotonin-O-methyltransferase (ASMT)-overexpressed melatonin-enriched dairy goats were successfully generated through the use of pBC1-ASMT expression vector construction and prokaryotic embryo microinjection. Results: These transgenic goats have the same normal phenotype as the wild-type goats (WT). However, the melatonin levels in their blood and milk were significantly increased (p < 0.05). In addition, the quality of their milk was also improved, showing elevated protein content and a reduced somatic cell number compared to the WT goats. No significant changes were detected in the intestinal microbiota patterns between groups. When the animals were challenged by the intravenous injection of E. coli, the ASMT-overexpressed goats had a lower level of pro-inflammatory cytokines and higher anti-inflammatory cytokines compared to the WT goats. Metabolic analysis uncovered a unique arachidonic acid metabolism pattern in transgenic goats. Conclusions: The increased melatonin production due to ASMT overexpression in the transgenic goats may have contributed to their improved milk quality and enhanced the anti-inflammatory ability compared to the WT goats.
Collapse
Affiliation(s)
- Hao Wu
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics and Breeding of the Ministry of Agricultural, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (H.W.); (S.G.); (G.L.); (Y.Y.); (H.W.); (Z.L.); (L.Z.)
| | - Xudai Cui
- Qingdao Senmiao Industrial Co., Ltd., Qingdao 266101, China; (X.C.); (Y.L.)
| | - Shengyu Guan
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics and Breeding of the Ministry of Agricultural, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (H.W.); (S.G.); (G.L.); (Y.Y.); (H.W.); (Z.L.); (L.Z.)
| | - Guangdong Li
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics and Breeding of the Ministry of Agricultural, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (H.W.); (S.G.); (G.L.); (Y.Y.); (H.W.); (Z.L.); (L.Z.)
| | - Yujun Yao
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics and Breeding of the Ministry of Agricultural, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (H.W.); (S.G.); (G.L.); (Y.Y.); (H.W.); (Z.L.); (L.Z.)
| | - Haixin Wu
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics and Breeding of the Ministry of Agricultural, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (H.W.); (S.G.); (G.L.); (Y.Y.); (H.W.); (Z.L.); (L.Z.)
| | - Jinlong Zhang
- Tianjin Institute of Animal Husbandry and Veterinary, Tianjin 300192, China; (J.Z.); (X.Z.)
| | - Xiaosheng Zhang
- Tianjin Institute of Animal Husbandry and Veterinary, Tianjin 300192, China; (J.Z.); (X.Z.)
| | - Tuan Yu
- Tianheng Animal Health and Product Quality Supervision Station, Qingdao 266200, China;
| | - Yunxiang Li
- Qingdao Senmiao Industrial Co., Ltd., Qingdao 266101, China; (X.C.); (Y.L.)
| | - Zhengxing Lian
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics and Breeding of the Ministry of Agricultural, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (H.W.); (S.G.); (G.L.); (Y.Y.); (H.W.); (Z.L.); (L.Z.)
| | - Lu Zhang
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics and Breeding of the Ministry of Agricultural, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (H.W.); (S.G.); (G.L.); (Y.Y.); (H.W.); (Z.L.); (L.Z.)
| | - Guoshi Liu
- National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics and Breeding of the Ministry of Agricultural, Beijing Key Laboratory for Animal Genetic Improvement, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (H.W.); (S.G.); (G.L.); (Y.Y.); (H.W.); (Z.L.); (L.Z.)
- Correspondence: ; Tel./Fax: +86-10-6273-2735
| |
Collapse
|
33
|
Jiang Y, Gen N, Wang P, Feng N, Lu X. Prednisolone induces sleep disorders via inhibition of melatonin secretion by the circadian rhythm in zebrafish. Pharmacotherapy 2022; 147:112590. [PMID: 35007999 DOI: 10.1016/j.biopha.2021.112590] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 12/21/2021] [Accepted: 12/23/2021] [Indexed: 11/02/2022]
Abstract
Prednisolone (PN) is a glucocorticoid (GC) analog that is clinically used to treat allergic inflammation and autoimmune diseases. However, the long-term use of GC-like drugs results in many side effects, among which sleep disorders caused by PN have attracted much attention. Many studies have showed that GCs indirectly cause sleep disorders by disrupting the circadian rhythm of the peripheral biological clock. However, the detailed mechanism of this effect in zebrafish remains unclear. In the present study, we aimed to study the pharmacology and toxicology of PN by analyzing the sleep phenotype and internal circadian oscillation of zebrafish. Exposure of zebrafish to PN resulted in decreased melatonin secretion and shortened sleep time. Additionally, analysis of the internal circadian rhythm of the zebrafish revealed that the expression of per and cry was significantly upregulated, resulting in a significant delay in the phase of the zebrafish behavioral rhythm. A dual-luciferase reporter assay further revealed that PN repressed per2 and cry1aa expression via the GC receptor (GR), which inhibited aanat2 expression. This caused a decrease in melatonin secretion and led to sleep disorders. The findings of this study highlight the mechanisms underlying the effects of GCs on sleep.
Collapse
Affiliation(s)
- Yu Jiang
- Department of Orthopedics, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, Jiangsu 214000, China
| | - Nan Gen
- Department of TeZhen, Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China; Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Peisong Wang
- Department of Cardiac Surgery, DongE Hospital, 275 Shuguang Road, DongE County, Liaocheng City, Shandong Province 252200, China
| | - Ninghang Feng
- The Affiliated Wuxi Clinical College of Nantong University, Jiangsu 214000, China.
| | - Xiaojie Lu
- Department of Orthopedics, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, Jiangsu 214000, China.
| |
Collapse
|
34
|
Larsson I, Aili K, Nygren JM, Johansson P, Jarbin H, Svedberg P. SLEEP: intervention with weighted blankets for children with attention deficit hyperactivity disorder (ADHD) and sleep problems: study protocol for a randomised control trial. BMJ Open 2022; 12:e047509. [PMID: 34983749 PMCID: PMC8728406 DOI: 10.1136/bmjopen-2020-047509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION AND OBJECTIVES Children with attention deficit hyperactivity disorder (ADHD) have an increased risk of sleep problems. Weighted blankets are one possible non-pharmacological intervention for these problems in this group of children. However, the effectiveness of weighted blankets is insufficiently investigated. This study aims to investigate the effectiveness of weighted blankets in terms of sleep, health-related outcomes and cost-effectiveness as well as to explore children's and parents' experiences of a sleep intervention with weighted blankets. METHODS AND ANALYSIS This study is a randomised placebo-controlled crossover trial comparing the effect of weighted fibre blankets (active) with fibre blankets without weight (control). Children aged 6-13 years, recently diagnosed with uncomplicated ADHD with verified sleep problems, were included in the study. The study period is 4 weeks for each condition, respectively, and then an 8-week follow-up. A total of 100 children diagnosed with ADHD and sleep problems will enter the study. The primary outcomes are sleep and cost per quality-adjusted life years. The secondary outcomes are health-related quality of life, ADHD symptoms, psychological distress and anxiety. Interviews with a subsample of the participating children and parents will be conducted for exploring the experiences of the intervention. ETHICS AND DISSEMINATION Ethical approval of the trial has been obtained from the Swedish Ethical Review Authority (number 2019--2158) and conforms to the principles outlined in the Declaration of Helsinki (WMA, 2013). Results will be reported as presentations at peer-review conferences, in articles in peer-review journals and meetings with healthcare providers. TRIAL REGISTRATION NUMBER NCT04180189.
Collapse
Affiliation(s)
- Ingrid Larsson
- School of Health and Welfare, Halmstad University, Halmstad, Sweden
- Spenshult Research and Development Centre, Halmstad, Sweden
- Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Katarina Aili
- School of Health and Welfare, Halmstad University, Halmstad, Sweden
| | - Jens M Nygren
- School of Health and Welfare, Halmstad University, Halmstad, Sweden
| | - Pia Johansson
- School of Health and Welfare, Halmstad University, Halmstad, Sweden
| | - Håkan Jarbin
- Faculty of Medicine, Lund University, Lund, Sweden
- Child and Adolescent Psychiatry, Region Halland, Halmstad, Sweden
| | - Petra Svedberg
- School of Health and Welfare, Halmstad University, Halmstad, Sweden
| |
Collapse
|
35
|
Xu H, Bao X, Kong H, Yang J, Li Y, Sun Z. Melatonin Protects Against Cyclophosphamide-induced Premature Ovarian Failure in Rats. Hum Exp Toxicol 2022; 41:9603271221127430. [PMID: 36154502 DOI: 10.1177/09603271221127430] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This study was designed to understand the efficacy and molecular cues of melatonin in cyclophosphamide(CTX)-induced premature ovarian failure (POF) in rats. Female SD rats were used to evaluate the potential effects of melatonin on the ovarian hormonal status, follicular development, and granulosa cells in CTX-treated rats. Here, we found that pretreatment with melatonin before CTX administration preserved the normal sex hormone levels, improved follicular morphology, and granulosa cell proliferation, and reduced apoptosis, as compared to the CTX treatment alone. Additionally, melatonin also up-regulated CYR6 and CTGF at the mRNA and protein levels. A potential mechanism is that melatonin inhibits LATS1, Mps1-One binder (MOB1), and YAP phosphorylation, thereby activating the Hippo signal pathway to promote its downstream targets, CYR61 and CTGF. In conclusion, pretreatment with melatonin effectively protected the ovaries against CTX-induced damage by activating the Hippo pathway. This study lay the foundation for the clinical application of melatonin for cancer patients with CTX treatment.
Collapse
Affiliation(s)
- Hongxia Xu
- Faculty of Environmental Science and Engineering, 47910Kunming University of Science and Technology, Kunming, Yunnan, China.,Department of Reproductive Medical Centre, The First People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Xiuming Bao
- School of Medicine, 47910Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Hanxin Kong
- School of Medicine, 47910Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Junya Yang
- School of Medicine, 47910Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Yan Li
- School of Medicine, 47910Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Zhiwei Sun
- School of Medicine, 47910Kunming University of Science and Technology, Kunming, Yunnan, China.,Department of Hepatobiliary and Pancreatic Surgery, The First People's Hospital of Yunnan Province, Kunming, Yunnan, P.R. China
| |
Collapse
|
36
|
Jia Y, Yang B, Shi J, Fang D, Wang Z, Liu Y. Melatonin prevents conjugative transfer of plasmid-mediated antibiotic resistance genes by disrupting proton motive force. Pharmacol Res 2022; 175:105978. [PMID: 34813930 DOI: 10.1016/j.phrs.2021.105978] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/03/2021] [Accepted: 11/08/2021] [Indexed: 12/29/2022]
Abstract
The widespread dissemination of antibiotic resistance genes (ARGs) is a serious problem and constitutes a threat for public health. Plasmid-mediated conjugative transfer of ARGs is recognized as one of the most important pathways accounting for this global crisis. Inhibiting the conjugative transfer of resistant gene-bearing plasmids provides a feasible strategy to prevent the spread of antibiotic resistance. Here we found that melatonin, a neurohormone secreted from pineal gland, substantially inhibited the horizontal transfer of RP4-7 plasmid in a dose-dependent manner. Furthermore, melatonin could also suppress the conjugal frequency of different types of clinical plasmids that carrying colistin resistance gene mcr-1 rather than blaNDM or tet(X) genes. Next, we investigated the mechanisms underlying the inhibitory effect of melatonin on conjugation. As a result, we showed that the addition of melatonin markedly reduced bacterial membrane permeability and inhibited the oxidative stress. In line with these observations, the conjugative transfer-related genes were regulated accordingly. Most importantly, we uncovered that melatonin disrupted bacterial proton motive force (PMF), which is an essential bacterial energy metabolism substance and is important for conjugative process. Collectively, these results provide implications that some non-antibiotics such as melatonin are effective inhibitors of transmission of ARGs and raise a promising strategy to confront the increasing resistant infections.
Collapse
Affiliation(s)
- Yuqian Jia
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China
| | - Bingqing Yang
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China
| | - Jingru Shi
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China
| | - Dan Fang
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China
| | - Zhiqiang Wang
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou 225009, China.
| | - Yuan Liu
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou 225009, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou 225009, China; Institute of Comparative Medicine, Yangzhou University, Yangzhou 225009, China.
| |
Collapse
|
37
|
Geng C, Yang Z, Kong X, Xu P, Zhang H. Correlation between vitamin D and poor sleep status in restless legs syndrome. Front Endocrinol (Lausanne) 2022; 13:994545. [PMID: 36187108 PMCID: PMC9519848 DOI: 10.3389/fendo.2022.994545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 08/29/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Restless Legs Syndrome (RLS) is closely related to poorer sleep quality. Vitamin D can regulate sleep regulation, cell proliferation, and differentiation. To measure whether vitamin D has predictive value for poor sleep quality in RLS was our aim in this study. METHODS To analyze the serum levels of 25-hydroxyvitamin D [25(OH)D] in 95 RLS patients. We used the Pittsburgh Sleep Quality Index (PSQI) to measure sleep quality. Subjects had been divided into a normal and poor-sleeper groups according to the PSQI score. Using correlation and regression analysis to explore underlying etiologies that affect sleep disorder in RLS patients. RESULTS Patients in the poor-sleeper group had significantly lower vitamin D levels in comparison to the normal group. The serum vitamin D levels were negative correlate with PSQI scores after adjusting for confounding factors. In addition, regression analysis showed that vitamin D could act as a predictor for sleep disorders in RLS patients (odds ratio [OR] = 0.008, p = 0.004). The area under the curve (AUC), cut-off value, sensitivity, and specificity of serum vitamin D was 0.967 (95% CI 0.935-0.998), 16.84 ng/ml, 87.5%, and 93.7% by receiver operating characteristic (ROC) analysis. CONCLUSION Our study confirmed the relationship between poorer sleep quality and vitamin D in RLS. However, the causal relationship between vitamin D deficiency and RLS is currently inconclusive. The effect of vitamin D supplementation is needed to confirm as the therapeutic strategies for sleep disorders in RLS patients in future work.
Collapse
Affiliation(s)
- Chaofan Geng
- Henan University People’s Hospital, Henan Provincial People’s Hospital, Zhengzhou, China
| | - Zhenzhen Yang
- Fuwai Central China Cardiovascular Hospital, Henan Provincial People’s Hospital, Zhengzhou, China
| | - Xiumei Kong
- Henan University Joint National Laboratory for Antibody Drug Engineering, Kaifeng, China
| | - Pengfei Xu
- Henan Provincial Chest Hospital, Zhengzhou, China
| | - Hongju Zhang
- Henan University People’s Hospital, Henan Provincial People’s Hospital, Zhengzhou, China
- Zhengzhou University People’s Hospital, Henan Provincial People’s Hospital, Zhengzhou, China
- *Correspondence: Hongju Zhang,
| |
Collapse
|
38
|
Larsson I, Aili K, Nygren JM, Jarbin H, Svedberg P. Parents' Experiences of Weighted Blankets' Impact on Children with Attention-Deficit/Hyperactivity Disorder (ADHD) and Sleep Problems-A Qualitative Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:12959. [PMID: 34948571 PMCID: PMC8700927 DOI: 10.3390/ijerph182412959] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 01/10/2023]
Abstract
Sleep disturbances are common among children with attention-deficit/hyperactivity disorder (ADHD). While pharmacological treatment has increased dramatically, parents often prefer non-pharmacological interventions. Research on experiences of weighted blankets and their effect in sleep improvement is scarce. The aim of this study was to explore parents' experiences of weighted blankets for children with ADHD and sleep problems, and the impact on their children's sleep. The explorative design was based on qualitative content analysis. Interviews were conducted with a purposeful sample of 24 parents of children with ADHD and sleep problems, after completing a sleep intervention with weighted blankets for 16 weeks. Parents reported that children sleeping with weighted blankets: (1) achieved satisfactory sleep, including improved sleep onset latency, sleep continuity, and sleep routines; (2) achieved overall well-being, including improved relaxation and reduced anxiety; and (3) mastered everyday life, including improved balance in life, family function, and participation in school and leisure activities. This study brings forward novel aspects of the effects of improved sleep among children with ADHD. The findings contribute to the understanding of potential positive effects of an intervention with weighted blankets critical for clinical practice to improve sleep, well-being, and everyday life of children with ADHD and their families.
Collapse
Affiliation(s)
- Ingrid Larsson
- Department of Health and Care, School of Health and Welfare, Halmstad University, SE-30118 Halmstad, Sweden; (J.M.N.); (P.S.)
| | - Katarina Aili
- Department of Health and Sport, School of Health and Welfare, Halmstad University, SE-30118 Halmstad, Sweden;
| | - Jens M. Nygren
- Department of Health and Care, School of Health and Welfare, Halmstad University, SE-30118 Halmstad, Sweden; (J.M.N.); (P.S.)
| | - Håkan Jarbin
- Child and Adolescent Psychiatry, Department of Clinical Sciences Lund, Lund University, SE-22184 Lund, Sweden;
- Child and Adolescent Psychiatry, Region Halland, SE-30185 Halmstad, Sweden
| | - Petra Svedberg
- Department of Health and Care, School of Health and Welfare, Halmstad University, SE-30118 Halmstad, Sweden; (J.M.N.); (P.S.)
| |
Collapse
|
39
|
Bonilla-Jaime H, Zeleke H, Rojas A, Espinosa-Garcia C. Sleep Disruption Worsens Seizures: Neuroinflammation as a Potential Mechanistic Link. Int J Mol Sci 2021; 22:12531. [PMID: 34830412 PMCID: PMC8617844 DOI: 10.3390/ijms222212531] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 11/16/2021] [Accepted: 11/18/2021] [Indexed: 12/13/2022] Open
Abstract
Sleep disturbances, such as insomnia, obstructive sleep apnea, and daytime sleepiness, are common in people diagnosed with epilepsy. These disturbances can be attributed to nocturnal seizures, psychosocial factors, and/or the use of anti-epileptic drugs with sleep-modifying side effects. Epilepsy patients with poor sleep quality have intensified seizure frequency and disease progression compared to their well-rested counterparts. A better understanding of the complex relationship between sleep and epilepsy is needed, since approximately 20% of seizures and more than 90% of sudden unexpected deaths in epilepsy occur during sleep. Emerging studies suggest that neuroinflammation, (e.g., the CNS immune response characterized by the change in expression of inflammatory mediators and glial activation) may be a potential link between sleep deprivation and seizures. Here, we review the mechanisms by which sleep deprivation induces neuroinflammation and propose that neuroinflammation synergizes with seizure activity to worsen neurodegeneration in the epileptic brain. Additionally, we highlight the relevance of sleep interventions, often overlooked by physicians, to manage seizures, prevent epilepsy-related mortality, and improve quality of life.
Collapse
Affiliation(s)
- Herlinda Bonilla-Jaime
- Departamento de Biología de la Reproducción, Área de Biología Conductual y Reproductiva, Universidad Autónoma Metropolitana-Iztapalapa, Ciudad de Mexico CP 09340, Mexico;
| | - Helena Zeleke
- Neuroscience and Behavioral Biology Program, College of Arts and Sciences, Emory University, Atlanta, GA 30322, USA;
| | - Asheebo Rojas
- Department of Pharmacology and Chemical Biology, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Claudia Espinosa-Garcia
- Department of Pharmacology and Chemical Biology, School of Medicine, Emory University, Atlanta, GA 30322, USA
| |
Collapse
|
40
|
Amaerjiang N, Xiao H, Zunong J, Shu W, Li M, Pérez-Escamilla R, Hu Y. Sleep disturbances in children newly enrolled in elementary school are associated with parenting stress in China. Sleep Med 2021; 88:247-255. [PMID: 34798441 DOI: 10.1016/j.sleep.2021.10.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 10/24/2021] [Accepted: 10/26/2021] [Indexed: 11/16/2022]
Abstract
OBJECTIVE This study aimed to investigate the prevalence of children's sleep disturbances among students newly enrolled in elementary school, and explored the association between the two during the child's transition from kindergarten to elementary school. METHODS In 2019, a cross-sectional study was conducted among 1,510 newly enrolled school kids and their parents in Beijing. Children's sleep characteristics were evaluated using the Children's Sleep Habits Questionnaire (CSHQ), and parenting stress characteristics were assessed with the Parenting Stress Index-Short Form (PSI-SF). Logistic regression models were used to analyze the association between children's sleep and parenting stress. RESULTS A total of 77.9% of children newly enrolled in elementary school had sleep disturbances and 15.6% of parents had experienced parenting stress. When examining the relationship between children's sleep disturbances and parenting stress, monthly family income over US$1,550 was a protective factor and children with sleep disturbances were associated with higher risk of parenting stress. Two subscales from the CSHQ were associated with higher parenting stress risk: sleep duration and daytime sleepiness. Similarly, parents experiencing parenting stress had children with higher risk of sleep disturbances. This risk was also higher for children from parents screening positive in the PSI-SF subscales for parental distress and difficult child. CONCLUSIONS We found that children's sleep disturbances and parenting stress were common and there was a bidirectional association between the two during this transition time. Schools and communities need to provide timely psychological support for children and parents to address major stressors.
Collapse
Affiliation(s)
- Nubiya Amaerjiang
- Department of Child and Adolescent Health and Maternal Care, School of Public Health, Capital Medical University, Beijing, 100069, China
| | - Huidi Xiao
- Department of Child and Adolescent Health and Maternal Care, School of Public Health, Capital Medical University, Beijing, 100069, China
| | - Jiawulan Zunong
- Department of Child and Adolescent Health and Maternal Care, School of Public Health, Capital Medical University, Beijing, 100069, China
| | - Wen Shu
- Department of Child and Adolescent Health and Maternal Care, School of Public Health, Capital Medical University, Beijing, 100069, China
| | - Menglong Li
- Department of Child and Adolescent Health and Maternal Care, School of Public Health, Capital Medical University, Beijing, 100069, China
| | | | - Yifei Hu
- Department of Child and Adolescent Health and Maternal Care, School of Public Health, Capital Medical University, Beijing, 100069, China.
| |
Collapse
|
41
|
Procaccini DE, Kudchadkar SR. Melatonin Administration Patterns for Pediatric Inpatients in a Tertiary Children's Hospital. Hosp Pediatr 2021; 11:e308-e312. [PMID: 34706877 DOI: 10.1542/hpeds.2021-006117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Melatonin has been trialed with reported increasing use for sleep dysregulation and prevention of ICU delirium in critically ill adults; however, reports of use in hospitalized pediatric patients are limited. We anecdotally observed an increase in prescribing of melatonin in our tertiary care children's hospital and therefore aimed to retrospectively characterize prescribing practices over time. METHODS Melatonin dispensing data over a 4-year time frame were extracted. Melatonin doses were categorized as being either ICU or non-ICU administered and dosed during daytime versus nighttime, respectively. Descriptive statistics were used to characterize patients who were administered melatonin, dosing information, and quantitative change in annual melatonin orders between areas. The comparison of daytime versus nighttime melatonin administrations and ratio of administrations between ICU and non-ICU areas for each study year were compared via χ2 test. RESULTS Administration of melatonin increased 246.2% between years 1 and 3, with a shift from predominance in ICU to non-ICU areas over the study period (P < .0001). The average dosing varied by age, with the most frequent dose being 5 mg (28.3%), predominantly in patients ≥12 years of age. Ninety-eight percent (n = 9434) of doses were scheduled for nighttime administration, suggesting an indication of sleep regulation. There were significantly more daytime administrations of melatonin in non-ICU areas (P < .0001). CONCLUSIONS Prescribing of melatonin for pediatric inpatients has increased substantially over a 4-year period, despite limited research on dosing, in this single-center. Further research is needed to determine best practices for melatonin prescribing for hospitalized children.
Collapse
Affiliation(s)
| | - Sapna R Kudchadkar
- Departments of Anesthesiology and Critical Care Medicine, Pediatrics, and Physical Medicine & Rehabilitation (SK), The Johns Hopkins School of Medicine, Baltimore, Maryland
| |
Collapse
|
42
|
Gombert M, Martin-Carbonell V, Pin-Arboledas G, Carrasco-Luna J, Carrasco-García Á, Codoñer-Franch P. Melatonin Levels in Children with Obesity Are Associated with Metabolic Risk and Inflammatory Parameters. Nutrients 2021; 13:nu13103629. [PMID: 34684629 PMCID: PMC8541212 DOI: 10.3390/nu13103629] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/23/2021] [Accepted: 10/13/2021] [Indexed: 12/21/2022] Open
Abstract
Melatonin, the hormone of circadian rhythm regulation, is involved in the modulation of mitochondrial activity through its antioxidant and anti-inflammatory properties. Alteration of circadian rhythms such as sleep is related to obesity and metabolic pathogenesis in adulthood, but studies during childhood are scarce. The present study investigated the association of melatonin with metabolic and inflammatory markers in children with (n = 113) and without obesity (n = 117). Melatonin was measured in saliva four and two hours before bedtime, and after one hour of sleep. Cardiometabolic factors, high sensitivity C-reactive protein, immune markers (monocyte chemoattractant protein-1, plasminogen activator inhibitor-1, tumor necrosis α and interferon-γ), leptin and ghrelin were determined. Sleep duration was recorded by a questionnaire. The melatonin level at 1 h after sleep was found to be increased more than twofold in children with obesity (90.16 (57.16–129.16) pg/mL) compared to controls (29.82 (19.05–61.54) pg/mL, p < 0.001) and was related to fat mass (rho = 0.294, p < 0.001); melatonin levels at 1 h after sleep were inversely correlated with high-density lipoprotein cholesterol. Positive correlation was found with apolipoprotein B, adipokines, high sensitivity C-reactive protein, plasminogen activator inhibitor-1 and tumor necrosis factor-α. Shorter sleep duration and earlier waking times were recorded in children with obesity. In conclusion, melatonin in children with obesity appears to be involved in the global metabolic and inflammatory alteration of this condition.
Collapse
Affiliation(s)
- Marie Gombert
- Department of Pediatrics, Obstetrics and Gynecology, Universidad de Valencia, 46010 Valencia, Spain; (M.G.); (V.M.-C.); (Á.C.-G.)
| | - Vanessa Martin-Carbonell
- Department of Pediatrics, Obstetrics and Gynecology, Universidad de Valencia, 46010 Valencia, Spain; (M.G.); (V.M.-C.); (Á.C.-G.)
| | - Gonzalo Pin-Arboledas
- Pediatric Sleep Unit, Department of Pediatrics, Quironsalud Hospital, 46010 Valencia, Spain;
| | - Joaquín Carrasco-Luna
- Department of Experimental Sciences, Universitat Católica de Valencia, 46001 Valencia, Spain;
| | - Álvaro Carrasco-García
- Department of Pediatrics, Obstetrics and Gynecology, Universidad de Valencia, 46010 Valencia, Spain; (M.G.); (V.M.-C.); (Á.C.-G.)
| | - Pilar Codoñer-Franch
- Department of Pediatrics, Obstetrics and Gynecology, Universidad de Valencia, 46010 Valencia, Spain; (M.G.); (V.M.-C.); (Á.C.-G.)
- Service of Pediatrics, University Hospital Doctor Peset, FISABIO, 46017 Valencia, Spain
- Correspondence:
| |
Collapse
|
43
|
Hosley SN, Fortney C, Harrison T, Steward D. Documentation of Sleep Hygiene With Melatonin Use in Management of Sleep Disturbance in Children With Neurodevelopmental Disorders: A Quality Improvement Project. J Pediatr Health Care 2021; 35:354-361. [PMID: 33549411 DOI: 10.1016/j.pedhc.2020.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 11/22/2020] [Accepted: 11/30/2020] [Indexed: 10/22/2022]
Abstract
INTRODUCTION The purpose of this quality improvement project was to improve health-care provider consistency in addressing and documenting the use of sleep hygiene in children with neurodevelopmental disorders in alignment with evidence-based strategies. METHOD The project took place over 12 weeks and used a parent-completed screening tool and SmartPhrase technology incorporated into the patient note and discharge summary. A preimplementation and postimplementation query of the electronic medical record was used to determine change effectiveness. RESULTS The postimplementation query found a 42% increase in documentation of sleep hygiene. In addition, a 55% increase in documentation of sleep hygiene with the initiation of melatonin was noted. DISCUSSION The increase in documentation supports success of this initial practice change and demonstrates adherence to evidence-based sleep hygiene strategies. The project provided evidence of a significant improvement in electronic medical record documentation, highlighting an increased awareness of sleep issues in children with neurodevelopmental disorders.
Collapse
|
44
|
Can melatonin be used for bruxism in children? Eur Arch Paediatr Dent 2021; 22:1107-1108. [PMID: 34009626 DOI: 10.1007/s40368-021-00629-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 04/28/2021] [Indexed: 10/21/2022]
|
45
|
Hawkes CH, Baker MD, Pohl D, Lechner-Scott J, Levy M, Giovannoni G. Melatonin and multiple sclerosis. Mult Scler Relat Disord 2021; 51:103032. [PMID: 34051443 DOI: 10.1016/j.msard.2021.103032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
| | - Mark D Baker
- Senior lecturer in Neurophysiology, Blizard Institute, Queen Mary, University of London, United Kingdom
| | | | | | | | | |
Collapse
|
46
|
Liu A. Pediatric Complementary Medicine. Pediatr Ann 2021; 50:e91-e95. [PMID: 34038648 DOI: 10.3928/19382359-20210217-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Complementary medicine is being used more broadly by many patients and physicians; however, little formal education has been provided on the topic. Given the prevalence of its use, pediatricians should have awareness of the options available as well as a certain level of comfort in counseling patients and families. This article aims to broaden knowledge on this topic as well as the evidence to support its use. [Pediatr Ann. 2021;50(3):e91-e95.].
Collapse
|
47
|
Kang EK, Kim SS. Behavioral insomnia in infants and young children. Clin Exp Pediatr 2021; 64:111-116. [PMID: 32683806 PMCID: PMC7940085 DOI: 10.3345/cep.2020.00052] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 06/17/2020] [Indexed: 12/03/2022] Open
Abstract
In infants and young children, bedtime problems and night waking are common and the main presentations of insomnia. Poor sleep may critically impact the daytime functioning and mood of the child and their caregivers. A comprehensive sleep history, a sleep diary/log, and the BEARS (Bedtime problems, Excessive daytime sleepiness, Awakenings during the night, Regularity and duration of sleep, and Sleep-disordered breathing) sleep screen are useful for diagnosing sleep problems in young children. Behavioral therapies for this type of insomnia include extinction, bedtime fading with positive routines, and scheduled awakening. Previous studies of behavioral interventions for young children showed significant improvements in sleep-onset latency, night waking frequency, and night waking duration. Parent education about their child's sleep, bedtime routines, and sleep hygiene is essential for treatment.
Collapse
Affiliation(s)
- Eun Kyeong Kang
- Department of Pediatrics, Dongguk University Ilsan Hospital, Goyang, Korea
| | - Seung Soo Kim
- Department of Pediatrics, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
| |
Collapse
|
48
|
Wulterkens BM, Fonseca P, Hermans LWA, Ross M, Cerny A, Anderer P, Long X, van Dijk JP, Vandenbussche N, Pillen S, van Gilst MM, Overeem S. It is All in the Wrist: Wearable Sleep Staging in a Clinical Population versus Reference Polysomnography. Nat Sci Sleep 2021; 13:885-897. [PMID: 34234595 PMCID: PMC8253894 DOI: 10.2147/nss.s306808] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 05/04/2021] [Indexed: 12/31/2022] Open
Abstract
PURPOSE There is great interest in unobtrusive long-term sleep measurements using wearable devices based on reflective photoplethysmography (PPG). Unfortunately, consumer devices are not validated in patient populations and therefore not suitable for clinical use. Several sleep staging algorithms have been developed and validated based on ECG-signals. However, translation from these techniques to data derived by wearable PPG is not trivial, and requires the differences between sensing modalities to be integrated in the algorithm, or having the model trained directly with data obtained with the target sensor. Either way, validation of PPG-based sleep staging algorithms requires a large dataset containing both gold standard measurements and PPG-sensor in the applicable clinical population. Here, we take these important steps towards unobtrusive, long-term sleep monitoring. METHODS We developed and trained an algorithm based on wrist-worn PPG and accelerometry. The method was validated against reference polysomnography in an independent clinical population comprising 244 adults and 48 children (age: 3 to 82 years) with a wide variety of sleep disorders. RESULTS The classifier achieved substantial agreement on four-class sleep staging with an average Cohen's kappa of 0.62 and accuracy of 76.4%. For children/adolescents, it achieved even higher agreement with an average kappa of 0.66 and accuracy of 77.9%. Performance was significantly higher in non-REM parasomnias (kappa = 0.69, accuracy = 80.1%) and significantly lower in REM parasomnias (kappa = 0.55, accuracy = 72.3%). A weak correlation was found between age and kappa (ρ = -0.30, p<0.001) and age and accuracy (ρ = -0.22, p<0.001). CONCLUSION This study shows the feasibility of automatic wearable sleep staging in patients with a broad variety of sleep disorders and a wide age range. Results demonstrate the potential for ambulatory long-term monitoring of clinical populations, which may improve diagnosis, estimation of severity and follow up in both sleep medicine and research.
Collapse
Affiliation(s)
- Bernice M Wulterkens
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands.,Philips Research, Eindhoven, the Netherlands
| | - Pedro Fonseca
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands.,Philips Research, Eindhoven, the Netherlands
| | - Lieke W A Hermans
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Marco Ross
- Sleep and Respiratory Care, Home Healthcare Solutions, Philips Austria GmbH, Vienna, Austria
| | - Andreas Cerny
- Sleep and Respiratory Care, Home Healthcare Solutions, Philips Austria GmbH, Vienna, Austria
| | - Peter Anderer
- Sleep and Respiratory Care, Home Healthcare Solutions, Philips Austria GmbH, Vienna, Austria
| | - Xi Long
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands.,Philips Research, Eindhoven, the Netherlands
| | - Johannes P van Dijk
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands.,Sleep Medicine Center Kempenhaeghe, Heeze, the Netherlands
| | | | - Sigrid Pillen
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands.,Sleep Medicine Center Kempenhaeghe, Heeze, the Netherlands
| | - Merel M van Gilst
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands.,Sleep Medicine Center Kempenhaeghe, Heeze, the Netherlands
| | - Sebastiaan Overeem
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands.,Sleep Medicine Center Kempenhaeghe, Heeze, the Netherlands
| |
Collapse
|
49
|
Insights into Potential Targets for Therapeutic Intervention in Epilepsy. Int J Mol Sci 2020; 21:ijms21228573. [PMID: 33202963 PMCID: PMC7697405 DOI: 10.3390/ijms21228573] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 11/04/2020] [Accepted: 11/11/2020] [Indexed: 02/06/2023] Open
Abstract
Epilepsy is a chronic brain disease that affects approximately 65 million people worldwide. However, despite the continuous development of antiepileptic drugs, over 30% patients with epilepsy progress to drug-resistant epilepsy. For this reason, it is a high priority objective in preclinical research to find novel therapeutic targets and to develop effective drugs that prevent or reverse the molecular mechanisms underlying epilepsy progression. Among these potential therapeutic targets, we highlight currently available information involving signaling pathways (Wnt/β-catenin, Mammalian Target of Rapamycin (mTOR) signaling and zinc signaling), enzymes (carbonic anhydrase), proteins (erythropoietin, copine 6 and complement system), channels (Transient Receptor Potential Vanilloid Type 1 (TRPV1) channel) and receptors (galanin and melatonin receptors). All of them have demonstrated a certain degree of efficacy not only in controlling seizures but also in displaying neuroprotective activity and in modifying the progression of epilepsy. Although some research with these specific targets has been done in relation with epilepsy, they have not been fully explored as potential therapeutic targets that could help address the unsolved issue of drug-resistant epilepsy and develop new antiseizure therapies for the treatment of epilepsy.
Collapse
|
50
|
Ng KT, Teoh WY, Khor AJ. The effect of melatonin on delirium in hospitalised patients: A systematic review and meta-analyses with trial sequential analysis. J Clin Anesth 2020; 59:74-81. [DOI: 10.1016/j.jclinane.2019.06.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 06/11/2019] [Accepted: 06/24/2019] [Indexed: 11/30/2022]
|