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Lu XY, Li MQ, Li YT, Yao JY, Zhang LX, Zeng ZH, Yu-Liu, Chen ZR, Li CQ, Zhou XF, Li F. Oral edaravone ameliorates behavioral deficits and pathologies in a valproic acid-induced rat model of autism spectrum disorder. Neuropharmacology 2024; 258:110089. [PMID: 39033904 DOI: 10.1016/j.neuropharm.2024.110089] [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: 05/07/2024] [Revised: 07/15/2024] [Accepted: 07/18/2024] [Indexed: 07/23/2024]
Abstract
Autism spectrum disorder (ASD) is neurodevelopmental disorder with a high incidence rate, characterized by social deficits and repetitive behaviors. There is currently no effective management available to treat the core symptoms of ASD; however, oxidative stress has been implicated in its pathogenesis. Edaravone (EDA), a free-radical scavenger, is used to treat amyotrophic lateral sclerosis (ALS) and acute ischemic stroke (AIS). Here, we hypothesized that an oral formula of EDA may have therapeutic efficacy in the treatment of core ASD symptoms. A rat model of autism was established by prenatal exposure to valproic acid (VPA), and the offsprings were orally treated with EDA at low (3 mg/kg), medium (10 mg/kg), and high (30 mg/kg) doses once daily for 28 days starting from postnatal day 25 (PND25). Oral EDA administration alleviated the core symptoms in VPA rats in a dose-dependent manner, including repetitive stereotypical behaviors and impaired social interaction. Furthermore, oral administration of EDA significantly reduced oxidative stress in a dose-dependent manner, as evidenced by a reduction in oxidative stress markers and an increase in antioxidants in the blood and brain. In addition, oral EDA significantly attenuated downstream pathologies, including synaptic and mitochondrial damage in the brain. Proteomic analysis further revealed that EDA corrected the imbalance in brain oxidative reduction and mitochondrial proteins induced by prenatal VPA administration. Overall, these findings demonstrate that oral EDA has therapeutic potential for ASD by targeting the oxidative stress pathway of disease pathogenesis and paves the way towards clinical studies.
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Affiliation(s)
- Xiao-Yu Lu
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha 410013, Hunan Province, China.
| | - Meng-Qing Li
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha 410013, Hunan Province, China.
| | | | - Jia-Yu Yao
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha 410013, Hunan Province, China.
| | - Lin-Xuan Zhang
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha 410013, Hunan Province, China.
| | - Ze-Hao Zeng
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha 410013, Hunan Province, China.
| | - Yu-Liu
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha 410013, Hunan Province, China.
| | - Zhao-Rong Chen
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha 410013, Hunan Province, China.
| | - Chang-Qi Li
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha 410013, Hunan Province, China.
| | - Xin-Fu Zhou
- Suzhou Auzone Biotechnology, Suzhou, China; Health and Biomedical Innovation, Clinical and Health Sciences, University of South Australia, Adelaide, SA 5000, Australia.
| | - Fang Li
- Department of Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha 410013, Hunan Province, China.
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2
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Wu Y, Ding L, Zhang Q, Dong Y, Tao C, Li Z, Li Z, Lu L. The effect of physical exercise therapy on autism spectrum disorder:a systematic review and meta-analysis. Psychiatry Res 2024; 339:116074. [PMID: 38986177 DOI: 10.1016/j.psychres.2024.116074] [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: 01/29/2024] [Revised: 06/23/2024] [Accepted: 06/29/2024] [Indexed: 07/12/2024]
Abstract
BACKGROUND Physical Exercise Therapy (PET) is increasingly applied in the treatment of Autism Spectrum Disorders (ASD), yet the empirical evidence supporting its efficacy remains ambiguous. This systematic review and meta-analysis aimed to investigate the effectiveness of PET for individuals with ASD, providing evidence-based support for clinical and scientific research. METHODS We systematically searched four international databases (Medline via PubMed, Embase, Cochrane Libraries, and Web of Science) and three Chinese databases (CNKI, Wanfang, and VIP Libraries) up to July 31, 2023. The search was conducted in both English and Chinese for original research articles employing randomized-controlled-trial (RCT) designs to study PET's effects on individuals diagnosed with ASD according to DSM or other established criteria. Co-primary outcomes focused on the overall severity of autism, while secondary outcomes included measures of stereotyped behaviors, social deficits, social skills, and executive functioning. Data from the included studies were synthesized and analyzed using RevMan 5.4. This systematic review is registered with PROSPERO (CRD42023443951). RESULTS A total of 28 RCTs comprising 1081 participants were analyzed. Of these, only three studies met high-quality standards. Compared to control groups, PET showed improvement in at least one core symptom of autism, including Motor Performance (SMD=1.72, 95%CI[1.01, 2.44], I2=90%), Restricted Repetitive Behaviors (SMD=-0.81, 95%CI[-1.00, -0.62], I2=0%), Social Dysfunction (SMD=-0.76, 95%CI[-1.06, -0.46], I2=47%). CONCLUSIONS PET may offer benefits in reducing the overall severity and associated symptoms in individuals with ASD. However, given the high overall risk of bias in the included studies, these findings should be interpreted with caution.
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Affiliation(s)
- Yifan Wu
- College of Physical Education and Public Health,Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Lu Ding
- Clinical Research and Big Data Laboratory, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Qiao Zhang
- Clinical Research and Big Data Laboratory, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Yu Dong
- Clinical Research and Big Data Laboratory, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Chenyang Tao
- Clinical Research and Big Data Laboratory, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Zhenyuan Li
- Department of Oncology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin,300381, China; Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Zhaowei Li
- College of Physical Education and Public Health,Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Liming Lu
- Clinical Research and Big Data Laboratory, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
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Bartel RL, Knight JR, Worsham W, Bilder DA. Discordance Between Psychiatric Diagnoses and Medication Use in Children and Adults With Autism Presenting in Crisis. FOCUS (AMERICAN PSYCHIATRIC PUBLISHING) 2024; 22:150-161. [PMID: 38680982 PMCID: PMC11046722 DOI: 10.1176/appi.focus.20230027] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/01/2024]
Abstract
Autistic individuals experience high rates of behavioral crises that present to healthcare providers for medication management. Co-occurring psychiatric conditions and psychotropic medication use are common among this patient population. Particularly for those with limited expressive language, evaluating for the presence of psychiatric and medical conditions that could contribute to distress is a critical component of crisis management. A records review study was completed on 126 autistic individuals for whom medical decision-making support was requested from The Huntsman Mental Health Institute Neurobehavior Consultation Service. Crisis manifestations and historical information were provided by the parent or caregiver through an online questionnaire. Nearly all individuals presented with behavioral (96.8%) and emotional (96.8%) symptoms; 97.6% received at least one co-occurring psychiatric diagnosis. Additionally, 75.4% of parents or caregivers endorsed the presence of a medical condition that they believed could be contributing to the crisis presentation. Most individuals (92.1%) were prescribed at least one psychotropic medication; 69.8% were taking an antipsychotic, suggesting a history of treatment resistance. The alignment between psychotropic medications and psychiatric diagnoses was evaluated in the context of prior studies and reviews on psychiatric management in autistic and neurotypical populations. Several individuals were taking a combination of medications that included both indicated and contraindicated medications for the psychiatric disorder diagnosed, likely contributing to treatment resistance. Identifying discordance between psychotropic medication use and psychiatric conditions present offers an opportunity to pursue better treatment outcomes for autistic individuals, particularly for those experiencing treatment-resistant agitation.
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Affiliation(s)
- Roxanne L Bartel
- Department of Psychiatry, Huntsman Mental Health Institute (Bartel, Bilder); and School of Medicine (Knight), University of Utah, Salt Lake City; Department of Psychiatry, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire (Worsham)
| | - Jacob R Knight
- Department of Psychiatry, Huntsman Mental Health Institute (Bartel, Bilder); and School of Medicine (Knight), University of Utah, Salt Lake City; Department of Psychiatry, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire (Worsham)
| | - Whitney Worsham
- Department of Psychiatry, Huntsman Mental Health Institute (Bartel, Bilder); and School of Medicine (Knight), University of Utah, Salt Lake City; Department of Psychiatry, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire (Worsham)
| | - Deborah A Bilder
- Department of Psychiatry, Huntsman Mental Health Institute (Bartel, Bilder); and School of Medicine (Knight), University of Utah, Salt Lake City; Department of Psychiatry, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire (Worsham)
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Ray WA, Fuchs DC, Olfson M, Patrick SW, Stein CM, Murray KT, Daugherty J, Cooper WO. Antipsychotic Medications and Mortality in Children and Young Adults. JAMA Psychiatry 2024; 81:260-269. [PMID: 38019523 PMCID: PMC10687711 DOI: 10.1001/jamapsychiatry.2023.4573] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 10/05/2023] [Indexed: 11/30/2023]
Abstract
Importance Dose-related effects of antipsychotic medications may increase mortality in children and young adults. Objective To compare mortality for patients aged 5 to 24 years beginning treatment with antipsychotic vs control psychiatric medications. Design, Setting, and Participants This was a US national retrospective cohort study of Medicaid patients with no severe somatic illness or schizophrenia or related psychoses who initiated study medication treatment. Study data were analyzed from November 2022 to September 2023. Exposures Current use of second-generation antipsychotic agents in daily doses of less than or equal to 100-mg chlorpromazine equivalents or greater than 100-mg chlorpromazine equivalents vs that for control medications (α agonists, atomoxetine, antidepressants, and mood stabilizers). Main Outcome and Measures Total mortality, classified by underlying cause of death. Rate differences (RDs) and hazard ratios (HRs) adjusted for potential confounders with propensity score-based overlap weights. Results The 2 067 507 patients (mean [SD] age, 13.1 [5.3] years; 1 060 194 male [51.3%]) beginning study medication treatment filled 21 749 825 prescriptions during follow-up with 5 415 054 for antipsychotic doses of 100 mg or less, 2 813 796 for doses greater than 100 mg, and 13 520 975 for control medications. Mortality was not associated with antipsychotic doses of 100 mg or less (RD, 3.3; 95% CI, -5.1 to 11.7 per 100 000 person-years; HR, 1.08; 95% CI, 0.89-1.32) but was associated with doses greater than 100 mg (RD, 22.4; 95% CI, 6.6-38.2; HR, 1.37; 95% CI, 1.11-1.70). For higher doses, antipsychotic treatment was significantly associated with overdose deaths (RD, 8.3; 95% CI, 0-16.6; HR, 1.57; 95% CI, 1.02-2.42) and other unintentional injury deaths (RD, 12.3; 95% CI, 2.4-22.2; HR, 1.57; 95% CI, 1.12-2.22) but was not associated with nonoverdose suicide deaths or cardiovascular/metabolic deaths. Mortality for children aged 5 to 17 years was not significantly associated with either antipsychotic dose, whereas young adults aged 18 to 24 years had increased risk for doses greater than 100 mg (RD, 127.5; 95% CI, 44.8-210.2; HR, 1.68; 95% CI, 1.23-2.29). Conclusions and Relevance In this cohort study of more than 2 million children and young adults without severe somatic disease or diagnosed psychosis, antipsychotic treatment in doses of 100 mg or less of chlorpromazine equivalents or in children aged 5 to 17 years was not associated with increased risk of death. For doses greater than 100 mg, young adults aged 18 to 24 years had significantly increased risk of death, with 127.5 additional deaths per 100 000 person-years.
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Affiliation(s)
- Wayne A. Ray
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - D. Catherine Fuchs
- Department of Psychiatry and Behavioral Science, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Mark Olfson
- Columbia University Irving Medical Center, New York, New York
| | - Stephen W. Patrick
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee
- Vanderbilt Center for Child Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - C. Michael Stein
- Division of Rheumatology, Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee
- Division of Clinical Pharmacology, Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Katherine T. Murray
- Division of Clinical Pharmacology, Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee
- Division of Cardiovascular Medicine, Departments of Medicine and Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - James Daugherty
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - William O. Cooper
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee
- Vanderbilt Center for Child Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
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Shilbayeh SAR, Adeen IS, Alhazmi AS, Aljurayb H, Altokhais RS, Alhowaish N, Aldilaijan KE, Kamal M, Alnakhli AM. The polymorphisms of candidate pharmacokinetic and pharmacodynamic genes and their pharmacogenetic impacts on the effectiveness of risperidone maintenance therapy among Saudi children with autism. Eur J Clin Pharmacol 2024:10.1007/s00228-024-03658-w. [PMID: 38421437 DOI: 10.1007/s00228-024-03658-w] [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: 05/16/2023] [Accepted: 02/22/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND Antipsychotics, including risperidone (RIS), are frequently indicated for various autism spectrum disorder (ASD) manifestations; however, "actionable" PGx testing in psychiatry regarding antipsychotic dosing and selection has limited applications in routine clinical practice because of the lack of standard guidelines, mostly due to the inconsistency and scarcity of genetic variant data. The current study is aimed at examining the association of RIS effectiveness, according to ABC-CV and CGI indexes, with relevant pharmacokinetics (PK) and pharmacodynamics (PD) genes. METHODS Eighty-nine ASD children who received a consistent RIS-based regimen for at least 8 weeks were included. The Axiom PharmacoFocus Array technique was employed to generate accurate star allele-predicted phenotypes of 3 PK genes (CYP3A4, CYP3A5, and CYP2D6). Genotype calls for 5 candidate PD receptor genes (DRD1, DRD2, DRD3, HTR2C, and HTR2A) were obtained and reported as wild type, heterozygous, or homozygous for 11 variants. RESULTS Based on the ABC total score, 42 (47.2%) children were classified as responders, while 47 (52.8%) were classified as nonresponders. Multivariate logistic regression analyses, adjusted for nongenetic factors, suggested nonsignificant impacts of the star allele-predicted phenotypes of all 3 PK genes on improvement in ASD symptoms or CGI scores. However, significant positive or negative associations of certain PD variants involved in dopaminergic and serotonergic pathways were observed with specific ASD core and noncore symptom subdomains. Our significant polymorphism findings, mainly those in DRD2 (rs1800497, rs1799978, and rs2734841), HTR2C (rs3813929), and HTR2A (rs6311), were largely consistent with earlier findings (predictors of RIS effectiveness in adult schizophrenia patients), confirming their validity for identifying ASD children with a greater likelihood of core symptom improvement compared to noncarriers/wild types. Other novel findings of this study, such as significant improvements in DRD3 rs167771 carriers, particularly in ABC total and lethargy/social withdrawal scores, and DRD1 rs1875964 homozygotes and DRD2 rs1079598 wild types in stereotypic behavior, warrant further verification in biochemical and clinical studies to confirm their feasibility for inclusion in a PGx panel. CONCLUSION In conclusion, we provide evidence of potential genetic markers involved in clinical response variability to RIS therapy in ASD children. However, replication in prospective samples with greater ethnic diversity and sample sizes is necessary.
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Affiliation(s)
- Sireen Abdul Rahim Shilbayeh
- Department of Pharmacy Practice, College of Pharmacy, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia.
| | - Iman Sharaf Adeen
- Department of Pediatric Behavior and Development and Adolescent Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Ayman Shawqi Alhazmi
- Department of Pediatric Behavior and Development and Adolescent Medicine, King Saud Medical City, Riyadh, Saudi Arabia
| | - Haya Aljurayb
- Molecular Pathology Laboratory, Pathology and Clinical Laboratory Medicine Administration, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Rana Saad Altokhais
- Department of Pediatric Behavior and Development and Adolescent Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Nourah Alhowaish
- Department of Prevention and Research, King Abdullah International Medical Research Center (KAIMRC), King Abdulaziz Medical City, Ministry of National Guard - Health Affairs, Riyadh, Saudi Arabia
| | - Khawlah Essa Aldilaijan
- Health Sciences Research Center, King Abdullah Bin Abdulaziz University Hospital, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Mostafa Kamal
- Department of Life Science Application Support, Gulf Scientific Corporation, Riyadh, Saudi Arabia
| | - Anwar Mansour Alnakhli
- Department of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
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Bulonza R, Watkins K, Parsons R, Sunderland B, Whitehouse A, Caccetta R. The use of psychotropic medications in autistic individuals (21 years and younger) in Western Australia: A preliminary investigation. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2024:13623613231226099. [PMID: 38385262 DOI: 10.1177/13623613231226099] [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: 02/23/2024]
Abstract
LAY ABSTRACT Prescriptions and use of medications to treat mental health conditions in young autistic populations are inconsistent worldwide. This makes it hard to compare findings from international studies to the Australian autistic population, where there are limited relevant studies. Apart from risperidone, there are no other medications specified for direct use in autistic persons. This study aims to gain initial broad understanding of the use of medications, commonly prescribed for mental health conditions, specifically by autistics under the age of 21 years. We analysed data that were previously collected as part of the Western Australian Autism Biological Registry between 2011 and 2015 which amounted to 239 surveys completed on young persons with diagnosed autism. The questionnaires included information on co-occurring conditions, current or previous use of medications and reasons for use of the medications. Only one-quarter of the participants in this study reported using at least one mental health-related medication in their lifetime. The most reported medications were stimulants, antidepressants and antiepileptics. The reasons for using medication included managing attention deficit hyperactivity disorder, challenging behaviours, seizures, sleep difficulties and symptoms of anxiety and depression. The number of individuals reporting medication use in this study was lower compared to other developed countries. Nevertheless, these medications should be monitored due to limited understanding of their use to manage co-occurring symptoms in young autistic persons. The findings highlight the importance of ongoing research to better understand mental health-related medications and inform best practice.
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Affiliation(s)
| | | | | | | | - Andrew Whitehouse
- Perth Children's Hospital, Australia
- The University of Western Australia, Australia
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Chung US, Kim JH. Common Comorbid Condition of Patients With Autism Spectrum Disorder and Pharmacotherapy for Patients With Autism Spectrum Disorder. Soa Chongsonyon Chongsin Uihak 2024; 35:39-43. [PMID: 38204750 PMCID: PMC10774559 DOI: 10.5765/jkacap.230006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/27/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
This article describes common comorbid condtion of the autism spectrum disorder (ASD) and recommends treatment guidelines of pharmacotherapy for patients with ASD. More than 95% of people with ASD have at least one additional disorder and guidelines how to evaluate and treat comorbid conditions in patients with ASD and 7 recommendations for treatment with medication for ASD.
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Affiliation(s)
- Un Sun Chung
- Department of Psychiatry, Kyungpook National University, School of Medicine, Daegu, Korea
| | - Ji-Hoon Kim
- Department of Psychiatry, Pusan National University, School of Medicine, Yangsan, Korea
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Yenkoyan K, Ounanian Z, Mirumyan M, Hayrapetyan L, Zakaryan N, Sahakyan R, Bjørklund G. Advances in the Treatment of Autism Spectrum Disorder: Current and Promising Strategies. Curr Med Chem 2024; 31:1485-1511. [PMID: 37888815 PMCID: PMC11092563 DOI: 10.2174/0109298673252910230920151332] [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: 03/20/2023] [Revised: 07/04/2023] [Accepted: 08/26/2023] [Indexed: 10/28/2023]
Abstract
Autism spectrum disorder (ASD) is an umbrella term for developmental disorders characterized by social and communication impairments, language difficulties, restricted interests, and repetitive behaviors. Current management approaches for ASD aim to resolve its clinical manifestations based on the type and severity of the disability. Although some medications like risperidone show potential in regulating ASD-associated symptoms, a comprehensive treatment strategy for ASD is yet to be discovered. To date, identifying appropriate therapeutic targets and treatment strategies remains challenging due to the complex pathogenesis associated with ASD. Therefore, a comprehensive approach must be tailored to target the numerous pathogenetic pathways of ASD. From currently viable and basic treatment strategies, this review explores the entire field of advancements in ASD management up to cutting-edge modern scientific research. A novel systematic and personalized treatment approach is suggested, combining the available medications and targeting each symptom accordingly. Herein, summarize and categorize the most appropriate ways of modern ASD management into three distinct categories: current, promising, and prospective strategies.
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Affiliation(s)
- Konstantin Yenkoyan
- Neuroscience Laboratory, Cobrain Center, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
- Department of Biochemistry, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
| | - Zadik Ounanian
- Neuroscience Laboratory, Cobrain Center, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
| | - Margarita Mirumyan
- Neuroscience Laboratory, Cobrain Center, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
- Department of Biochemistry, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
| | - Liana Hayrapetyan
- Neuroscience Laboratory, Cobrain Center, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
- Department of Radiation Oncology, Inselspital, Bern University Hospital and Department for BioMedical Research (DBMR), University of Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences, University of Bern, Switzerland
| | - Naira Zakaryan
- Department of Biochemistry, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
| | - Raisa Sahakyan
- Department of Biochemistry, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
| | - Geir Bjørklund
- Department of Research, Council for Nutritional and Environmental Medicine, Mo i Rana, Norway
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9
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Lang X, Xue M, Zang X, Wu F, Xiu M, Zhang X. Efficacy of low-dose risperidone in combination with sertraline in first-episode drug-naïve patients with schizophrenia: a randomized controlled open-label study. J Transl Med 2023; 21:432. [PMID: 37403159 DOI: 10.1186/s12967-023-04272-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 06/13/2023] [Indexed: 07/06/2023] Open
Abstract
OBJECTIVE Despite advances in pharmacology, the treatment of schizophrenia (SZ) remains a challenge due to relapse after antipsychotic discontinuation and multiple adverse effects of antipsychotics. We hypothesized that a low dose of risperidone in combination with sertraline would reduce serious adverse effects without decreasing treatment response. This study aimed to examine the efficacy, safety, and tolerability of low-dose risperidone combined with sertraline to reduce risperidone dose and serious adverse effects in first-episode and medication-naive (FEMN) SZ patients. METHODS A total of 230 patients with FEMN SZ were randomly assigned to receive low-dose risperidone in combination with sertraline (RS group) or regular-dose risperidone (control group). The Positive and Negative Syndrome Scale (PANSS), Hamilton Depression Rating Scale (HAMD), and Personal and Social Performance Scale (PSP) were assessed at baseline and the end of the first, second, third, and sixth months. In addition, serum prolactin levels and extrapyramidal symptoms were measured at baseline and follow-up. RESULTS Repeated measures ANCOVA showed significant interaction effects of treatment by time on psychotic symptoms, as well as HAMD, PSP scores, prolactin levels, and extrapyramidal symptoms (all p < 0.05). Compared with the control group, the RS group had greater decreases in PANSS total score and its subscores and HAMD score (all p < 0.01) and a greater increase in PSP total score (p < 0.01). Notably, side effects were lower in the RS group relative to the control group. Improvements in HAMD and PANSS total scores, changes in prolactin levels and gender predicted improvements in PSP from baseline to month 6. CONCLUSIONS Our study suggests that low-dose risperidone in combination with sertraline was more effective for psychotic symptoms and psychosocial functioning, with significantly fewer adverse effects in patients with FEMN SZ. TRIAL REGISTRATION NUMBER ClinicalTrials.gov, NCT04076371.
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Affiliation(s)
- Xiaoe Lang
- Department of Psychiatry, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Mei Xue
- Qingdao Mental Health Center, Qingdao, China
| | | | - Fengchun Wu
- Department of Psychiatry, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, China.
- Guangdong Engineering Technology Research Center for Translational Medicine of Mental Disorders, Guangzhou, China.
| | - Meihong Xiu
- Peking University HuiLongGuan Clinical Medical School, Beijing HuiLongGuan Hospital, Beijing, China.
| | - Xiangyang Zhang
- CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China.
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China.
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Liang J, Ringeling LT, Hermans RA, Bayraktar I, Bosch TM, Egberts KM, Kloosterboer SM, de Winter B, Dierckx B, Koch BCP. Clinical pharmacokinetics of antipsychotics in pediatric populations: a scoping review focusing on dosing regimen. Expert Opin Drug Metab Toxicol 2023; 19:501-509. [PMID: 37668177 DOI: 10.1080/17425255.2023.2252340] [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: 06/07/2023] [Revised: 08/01/2023] [Accepted: 08/10/2023] [Indexed: 09/06/2023]
Abstract
INTRODUCTION Achieving optimal clinical responses and minimizing side effects through precision dosing of antipsychotics in children and adolescents with psychiatric disorders remains a challenge. Identifying patient characteristics (covariates) that affect pharmacokinetics can inform more effective dosing strategies and ultimately improve patient outcomes. This review aims to provide greater insight into the impact of covariates on the clinical pharmacokinetics of antipsychotics in pediatric populations. AREAS COVERED A comprehensive literature search was conducted, and the main findings regarding the effects of the covariates on the pharmacokinetics of antipsychotics in children and adolescents are presented. EXPERT OPINION Our study highlights significant covariates, including age, sex, weight, CYP2D6 phenotype, co-medication, and smoking habits, which affect the pharmacokinetics of antipsychotics. However, the findings were generally limited by the small sample sizes of naturalistic, open-label, observational studies, and the homogeneous subgroups. Dosing based on weight and preemptive genotyping could prove beneficial for optimizing the dosing regimen in pediatric populations. Future research is needed to refine dosing recommendations and establish therapeutic reference ranges critical for precision dosing and Therapeutic Drug Monitoring (TDM). The integration of individual patient characteristics with TDM can further optimize the efficacy and safety of antipsychotics for each patient.
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Affiliation(s)
- Jiayi Liang
- Rotterdam Clinical Pharmacometrics Group, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Hospital Pharmacy, Maasstad Hospital, Rotterdam, the Netherlands
| | - Lisa T Ringeling
- Rotterdam Clinical Pharmacometrics Group, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Rebecca A Hermans
- Rotterdam Clinical Pharmacometrics Group, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Izgi Bayraktar
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Tessa M Bosch
- Rotterdam Clinical Pharmacometrics Group, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Hospital Pharmacy, Maasstad Hospital, Rotterdam, the Netherlands
- Department of Clinical Pharmacology & Toxicology, Maasstad Lab, Maasstad Hospital, Rotterdam, the Netherlands
| | - Karin M Egberts
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Center of Mental Health, University Hospital Würzburg, Würzburg, Germany
| | - Sanne M Kloosterboer
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Brenda de Winter
- Rotterdam Clinical Pharmacometrics Group, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Bram Dierckx
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Birgit C P Koch
- Rotterdam Clinical Pharmacometrics Group, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands
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11
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Mutwalli H, Keeler JL, Bektas S, Dhopatkar N, Treasure J, Himmerich H. Eating cognitions, emotions and behaviour under treatment with second generation antipsychotics: A systematic review and meta-analysis. J Psychiatr Res 2023; 160:137-162. [PMID: 36804110 PMCID: PMC10682412 DOI: 10.1016/j.jpsychires.2023.02.006] [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: 09/15/2022] [Revised: 01/30/2023] [Accepted: 02/05/2023] [Indexed: 02/10/2023]
Abstract
Weight gain and metabolic disturbances are frequent in people treated with second generation antipsychotics (SGA). We aimed to investigate the effect of SGAs on eating behaviors, cognitions and emotions, as a possible contributor to this adverse effect. A systematic review and a meta-analysis were conducted following the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. Original articles measuring outcomes relating to eating cognitions, behaviours and emotions, during treatment with SGAs were included in this review. A total of 92 papers with 11,274 participants were included from three scientific databases (PubMed, Web of Science and PsycInfo). Results were synthesized descriptively except for the continuous data where meta-analyses were performed and for the binary data where odds ratios were calculated. Hunger was increased in participants treated with SGAs with an odds ratio for appetite increase of 1.51 (95% CI [1.04, 1.97]; z = 6.40; p < 0.001). Compared to controls, our results showed that craving for fat and carbohydrates are the highest among other craving subscales. There was a small increase in dietary disinhibition (SMD = 0.40) and restrained eating (SMD = 0.43) in participants treated with SGAs compared to controls and substantial heterogeneity across studies reporting these eating traits. There were few studies examining other eating-related outcomes such as food addiction, satiety, fullness, caloric intake and dietary quality and habits. Understanding the mechanisms associated with appetite and eating-related psychopathology changes in patients treated with antipsychotics is needed to reliably inform the development of effective preventative strategies.
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Affiliation(s)
- Hiba Mutwalli
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK; Department of Clinical Nutrition, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia.
| | - Johanna Louise Keeler
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Sevgi Bektas
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK; Department of Psychology, Hacettepe University, Ankara, Turkey
| | - Namrata Dhopatkar
- Eating Disorders Unit, Bethlem Royal Hospital, South London and Maudsley NHS Foundation Trust (SLaM), London, UK
| | - Janet Treasure
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK; Eating Disorders Unit, Bethlem Royal Hospital, South London and Maudsley NHS Foundation Trust (SLaM), London, UK
| | - Hubertus Himmerich
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK; Eating Disorders Unit, Bethlem Royal Hospital, South London and Maudsley NHS Foundation Trust (SLaM), London, UK
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12
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Breaux R, Baweja R, Eadeh HM, Shroff DM, Cash AR, Swanson CS, Knehans A, Waxmonsky JG. Systematic Review and Meta-analysis: Pharmacological and Nonpharmacological Interventions for Persistent Nonepisodic Irritability. J Am Acad Child Adolesc Psychiatry 2023; 62:318-334. [PMID: 35714838 DOI: 10.1016/j.jaac.2022.05.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 04/11/2022] [Accepted: 06/07/2022] [Indexed: 12/29/2022]
Abstract
OBJECTIVE This meta-analysis examined the efficacy of available pharmacological and nonpharmacological interventions for irritability among youth with autism spectrum disorder (ASD), attention-deficit/hyperactivity disorder (ADHD), disruptive behavior disorders (DBD), disruptive mood dysregulation disorder (DMDD), and/or severe mood dysregulation (SMD). METHOD Literature searches were conducted in October 2020, resulting in 564 abstracts being reviewed to identify relevant papers, with 387 articles being reviewed in full. A random effects model was used for the meta-analysis, with subgroup meta-regressions run to assess effects of study design, intervention type, medication class, and clinical population. RESULTS A total of 101 studies were included (80 pharmacological, 13 nonpharmacological, 8 combined). Despite high heterogeneity in effects (I2 = 94.3%), pooled posttreatment effect size for decreasing irritability was large (Hedges' g = 1.62). Large effects were found for pharmacological (g = 1.85) and nonpharmacological (g = 1.11) interventions; moderate effects were found for combined interventions relative to monotherapy interventions (g = 0.69). Antipsychotic medications provided the largest effect for reducing irritability relative to all other medication classes and nonpharmacological interventions. A large effect was found for youth with ASD (g = 1.89), whereas a medium effect was found for youth with ADHD/DMDD/DBD/SMD (g = 0.64). CONCLUSION This meta-analysis provides a comprehensive review of interventions targeting persistent nonepisodic irritability among youth with various psychiatric disorders. Strong evidence was found for medium-to-large effects across study design, intervention type, and clinical populations, with the largest effects for pharmacological interventions, particularly antipsychotic medications and combined pharmacological interventions, and interventions for youth with ASD.
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Affiliation(s)
- Rosanna Breaux
- Virginia Polytechnic Institute and State University, Blacksburg.
| | - Raman Baweja
- Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania
| | | | | | - Annah R Cash
- Virginia Polytechnic Institute and State University, Blacksburg
| | | | - Amy Knehans
- Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania
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13
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Salazar de Pablo G, Pastor Jordá C, Vaquerizo-Serrano J, Moreno C, Cabras A, Arango C, Hernández P, Veenstra-VanderWeele J, Simonoff E, Fusar-Poli P, Santosh P, Cortese S, Parellada M. Systematic Review and Meta-analysis: Efficacy of Pharmacological Interventions for Irritability and Emotional Dysregulation in Autism Spectrum Disorder and Predictors of Response. J Am Acad Child Adolesc Psychiatry 2023; 62:151-168. [PMID: 35470032 DOI: 10.1016/j.jaac.2022.03.033] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 02/13/2022] [Accepted: 04/14/2022] [Indexed: 02/01/2023]
Abstract
OBJECTIVE Emotional dysregulation and irritability are common in individuals with autism spectrum disorder (ASD). We conducted the first meta-analysis assessing the efficacy of a broad range of pharmacological interventions for emotional dysregulation and irritability in ASD and predictors of response. METHOD Following a preregistered protocol (PROSPERO: CRD42021235779), we systematically searched multiple databases until January 1, 2021. We included placebo-controlled randomized controlled trials (RCTs) and evaluated the efficacy of pharmacological interventions and predictors of response for emotional dysregulation and irritability. We assessed heterogeneity using Q statistics and publication bias. We conducted subanalyses and meta-regressions to identify predictors of response. The primary effect size was the standardized mean difference. Quality of studies was assessed using the Cochrane Risk of Bias Tool (RoB2). RESULTS A total of 2,856 individuals with ASD in 45 studies were included, among which 26.7% of RCTs had a high risk of bias. Compared to placebo, antipsychotics (standardized mean difference = 1.028, 95% CI = 0.824-1.232) and medications used to treat attention-deficit/hyperactivity disorder (ADHD) (0.471, 0.061-0.881) were significantly better than placebo in improving emotional dysregulation and irritability, whereas evidence of efficacy was not found for other drug classes (p > .05). Within individual medications, evidence of efficacy was found for aripiprazole (1.179, 0.838-1.520) and risperidone (1.074, 0.818-1.331). Increased rates of comorbid epilepsy (β = -0.049, p = .026) were associated with a lower efficacy. CONCLUSION Some pharmacological interventions (particularly risperidone and aripiprazole) have proved efficacy for short-term treatment of emotional dysregulation and irritability in ASD and should be considered within a multimodal treatment plan, taking into account also the tolerability profile and families' preferences.
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Affiliation(s)
- Gonzalo Salazar de Pablo
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, United Kingdom; Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), CIBERSAM, Madrid, Spain; Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King's College London, United Kingdom
| | - Carolina Pastor Jordá
- University of Pittsburgh Medical Center, Pittsburgh, the Western Psychiatric Institute and Clinic, Pittsburgh, Pennsylvania, and Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Julio Vaquerizo-Serrano
- Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), CIBERSAM, Madrid, Spain; Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King's College London, United Kingdom
| | - Carmen Moreno
- Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), CIBERSAM, Madrid, Spain
| | | | - Celso Arango
- Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), CIBERSAM, Madrid, Spain
| | - Patricia Hernández
- Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), CIBERSAM, Madrid, Spain
| | | | - Emily Simonoff
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King's College London, United Kingdom
| | - Paolo Fusar-Poli
- Early Psychosis: Interventions and Clinical-detection (EPIC) Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, United Kingdom; University of Pavia, Italy, and OASIS service, South London and Maudsley NHS Foundation Trust, London, United Kingdom
| | - Paramala Santosh
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King's College London, United Kingdom
| | - Samuele Cortese
- Centre for Innovation in Mental Health, Academic Unit of Psychology, Clinical and Experimental Sciences (CNS and Psychiatry), Faculty of Medicine, University of Southampton, United Kingdom, the New York University Child Study Center, New York, Solent NHS Trust, and the Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham, United Kingdom
| | - Mara Parellada
- Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), CIBERSAM, Madrid, Spain.
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14
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Ilzarbe L, Ilzarbe D, Gutiérrez-Arango F, Baeza I. Sex Differences in Serum Prolactin Levels in Children and Adolescents on Antipsychotics: A Systematic Review and Meta-Analysis. Curr Neuropharmacol 2023; 21:1319-1328. [PMID: 36305138 PMCID: PMC10324329 DOI: 10.2174/1570159x21666221027143920] [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: 12/31/2021] [Revised: 08/21/2022] [Accepted: 09/02/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Serum prolactin levels are influenced by sex, physical development and medications among other factors. Antipsychotics usually increase serum prolactin levels in both adults and younger patients, but no study has reviewed the potential association between sex and vulnerability for developing hyperprolactinemia among children and adolescents. OBJECTIVE Systematic review and meta-analysis of serum prolactin levels in children and adolescents on antipsychotic treatment for any psychiatric diagnosis to determine the effect of sex. METHODS A systematic search was performed in MEDLINE/PubMed/Web of Science and Cochrane databases for randomized controlled trials of antipsychotics in children and adolescents reporting serum prolactin levels by sex. RESULTS Of 1278 identified records, seven studies were included, comparing different single antipsychotics to placebo (risperidone N=4; lurasidone N=1; olanzapine N=1; queriapine N=1). Both male and female children and adolescents on antipsychotics presented a significant increase in prolactin levels relative to subjects receiving a placebo. (Male: 16.53 with 95% CI: 6.15-26.92; Female: 26.97 with 95% CI: 9.18-44.75). The four studies using risperidone had similar findings (Male: 26.49 with 95% CI: 17.55-35.43; Female: 37.72 with 95% CI: 9.41-66.03). In the direct comparison between sexes, females showed greater increases in prolactin, but the differences were not statistically significant. CONCLUSION Serum prolactin levels are increased in children and adolescents of both sexes on antipsychotics, with females showing a slightly greater increase than males. Further research is needed to clarify the influence of sex and pubertal status on prolactin levels in children and adolescents taking antipsychotics.
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Affiliation(s)
- Lidia Ilzarbe
- Department of Psychiatry and Psychology, Institute of Neuroscience, Hospital Clinic de Barcelona, Barcelona, Spain
- University of Barcelona, Barcelona, Spain
| | - Daniel Ilzarbe
- Department of Child and Adolescent Psychiatry and Psychology, Institut Clinic of Neurosciences, Hospital Clínic de Barcelona, IDIBAPS, Barcelona, Spain
- University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Felipe Gutiérrez-Arango
- Department of Psychiatry and Psychology, Institute of Neuroscience, Hospital Clinic de Barcelona, Barcelona, Spain
| | - Inmaculada Baeza
- Department of Child and Adolescent Psychiatry and Psychology, Institut Clinic of Neurosciences, Hospital Clínic de Barcelona, IDIBAPS, Barcelona, Spain
- University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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15
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Krøigaard SM, Clemmensen L, Tarp S, Pagsberg AK. A Meta-Analysis of Antipsychotic-Induced Hypo- and Hyperprolactinemia in Children and Adolescents. J Child Adolesc Psychopharmacol 2022; 32:374-389. [PMID: 36074098 DOI: 10.1089/cap.2021.0140] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Objective: Antipsychotic-related prolactin changes may expose children and adolescents to severe adverse reactions (ARs) related to pubertal development and growth. We therefore aimed to assess the effects of antipsychotics on prolactin levels and associated somatic ARs in children and adolescents. Methods: We systematically searched PubMed and CENTRAL for placebo-controlled randomized trials of antipsychotics in children and adolescents aged ≤18 years, reporting prolactin levels and related ARs. We conducted a random-effect meta-analysis and assessed risk of bias version 2 (ROB2). Results: Thirty-two randomized controlled trials with an average trial duration of 6 weeks, covering 4643 participants with an average age of 13 years and a male majority of 65.3%. Risk of bias across domains was low or unclear. The following antipsychotic compounds: aripiprazole (n = 810), asenapine (n = 506), lurasidone (n = 314), olanzapine (n = 179), paliperidone (n = 149), quetiapine (n = 381), risperidone (n = 609), and ziprasidone (n = 16) were compared with placebo (n = 1658). Compared with placebo, statistically significant higher prolactin increase occurred with risperidone (mean difference [MD] = 28.24 ng/mL), paliperidone (20.98 ng/mL), and olanzapine (11.34 ng/mL). Aripiprazole significantly decreased prolactin (MD = -4.91 ng/mL), whereas quetiapine, lurasidone, and asenapine were not associated with significantly different prolactin levels than placebo. Our results on ziprasidone are based on a single study, making it insufficient to draw strong conclusions. On average, 20.8% of patients treated with antipsychotic developed levels of prolactin that were too high (hyperprolactinemia), whereas only 1.03% of patients reported prolactin-related ARs. Data were highly limited for long-term effects. Conclusions: In children and adolescents, risperidone, paliperidone, and olanzapine are associated with significant prolactin increase, whereas aripiprazole is associated with significant decrease. Despite the significant changes in prolactin level, few ARs were reported. Study protocol on PROSPERO: CRD42018116451.
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Affiliation(s)
- Sabrina Meyer Krøigaard
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark
| | - Lars Clemmensen
- VIRTU Research Group, Copenhagen Research Center for Mental Health-CORE, Mental Health Center Copenhagen, Mental Health Services, Capital Region of Denmark, Copenhagen University Hospital, Hellerup, Denmark
| | - Simon Tarp
- The Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
| | - Anne Katrine Pagsberg
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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16
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Smith E, Stogios N, Au E, Maksyutynska K, De R, Ji A, Erlang Sørensen M, St John L, Lin HY, Desarkar P, Lunsky Y, Remington G, Hahn M, Agarwal SM. The metabolic adverse effects of antipsychotic use in individuals with intellectual and/or developmental disability: A systematic review and meta-analysis. Acta Psychiatr Scand 2022; 146:201-214. [PMID: 35894550 DOI: 10.1111/acps.13484] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 07/20/2022] [Accepted: 07/21/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Individuals with intellectual and/or developmental disability (IDD) are often prescribed antipsychotics (APs). However, despite their known propensity to cause metabolic adverse effects, including weight gain, diabetes, and increased risk of cardiovascular events, there is currently a limited body of literature describing the metabolic consequences of AP use in this population. METHODS We searched MEDLINE, EMBASE, PsychINFO, CENTRAL, and CINAHL databases to identify all randomized trials that reported on the metabolic effects of APs in individuals with IDD. Random effects meta-analyses were used to examine weight gain as both a continuous and dichotomous outcome. RESULTS Eighteen randomized trials met our inclusion criteria with a total of 1376 patients across a variety of IDDs. AP use was associated with significantly greater weight gain compared with placebo (Continuous: mean difference = 1.10 kg, [0.79, 1.40], p < 0.00001, I2 = 54%; Dichotomous: odds ratio = 3.94, [2.15, 7.23], p < 0.00001, I2 = 0). Sub-group analysis revealed no significant effect of AP type. Data regarding the effects of APs on other metabolic outcomes were limited. CONCLUSION This review (PROSPERO # CRD42021255558) demonstrates that AP use is associated with significant weight gain among patients with IDD. Concerningly, most reported studies were in children and adolescents, which sets up an already vulnerable population for adverse medical sequalae at an early age. There was also a lack of long-term studies in adults with IDD. Further studies are required to better understand how AP use affects metabolic parameters in this group of individuals.
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Affiliation(s)
- Emily Smith
- Schizophrenia Division, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada
| | - Nicolette Stogios
- Schizophrenia Division, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada
| | - Emily Au
- Schizophrenia Division, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Department of Pharmacology, University of Toronto, Toronto, Canada
| | - Kateryna Maksyutynska
- Schizophrenia Division, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada
| | - Riddhita De
- Schizophrenia Division, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada
| | - Andrew Ji
- Schizophrenia Division, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada
| | - Mikkel Erlang Sørensen
- Center for Neuropsychiatric Schizophrenia Research (CNSR), Mental Health Center Glostrup, Copenhagen University Hospital, Glostrup, Denmark
| | - Laura St John
- Azrieli Adult Neurodevelopmental Centre, Centre for Addiction and Mental Health (CAMH), Toronto, Canada
| | - Hsiang-Yuan Lin
- Institute of Medical Science, University of Toronto, Toronto, Canada.,Azrieli Adult Neurodevelopmental Centre, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Pushpal Desarkar
- Institute of Medical Science, University of Toronto, Toronto, Canada.,Azrieli Adult Neurodevelopmental Centre, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Yona Lunsky
- Azrieli Adult Neurodevelopmental Centre, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Gary Remington
- Schizophrenia Division, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Margaret Hahn
- Schizophrenia Division, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada.,Department of Pharmacology, University of Toronto, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada.,Banting and Best Diabetes Centre, University of Toronto, Toronto, Canada
| | - Sri Mahavir Agarwal
- Schizophrenia Division, Centre for Addiction and Mental Health (CAMH), Toronto, Canada.,Institute of Medical Science, University of Toronto, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada.,Banting and Best Diabetes Centre, University of Toronto, Toronto, Canada
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17
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Lim S, Lee S. Chemical Modulators for Targeting Autism Spectrum Disorders: From Bench to Clinic. Molecules 2022; 27:molecules27165088. [PMID: 36014340 PMCID: PMC9414776 DOI: 10.3390/molecules27165088] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/05/2022] [Accepted: 08/09/2022] [Indexed: 11/16/2022] Open
Abstract
Autism spectrum disorders (ASD) are neurodevelopmental disorders characterized by diverse behavioral symptoms such as repetitive behaviors, social deficits, anxiety, hyperactivity, and irritability. Despite their increasing incidence, the specific pathological mechanisms of ASD are still unknown, and the degree and types of symptoms that vary from patient to patient make it difficult to develop drugs that target the core symptoms of ASD. Although various atypical antipsychotics and antidepressants have been applied to regulate ASD symptoms, these drugs can only alleviate the symptoms and do not target the major causes. Therefore, development of novel drugs targeting factors directly related to the onset of ASD is required. Among the various factors related to the onset of ASD, several chemical modulators to treat ASD, focused on serotonin (5-hydroxytryptamine, 5-HT) and glutamate receptors, microbial metabolites, and inflammatory cytokines, are explored in this study. In particular, we focus on the chemical drugs that have improved various aspects of ASD symptoms in animal models and in clinical trials for various ages of patients with ASD.
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Affiliation(s)
- Songhyun Lim
- Creative Research Center for Brain Science, Brain Science Institute, Korea Institute of Science and Technology, Seoul 02792, Korea
| | - Sanghee Lee
- Creative Research Center for Brain Science, Brain Science Institute, Korea Institute of Science and Technology, Seoul 02792, Korea
- Department of HY-KIST Bio-Convergence, Hanyang University, Seoul 04763, Korea
- Correspondence: ; Tel.: +82-2-958-5138
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18
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Holdman R, Vigil D, Robinson K, Shah P, Contreras AE. Safety and Efficacy of Medical Cannabis in Autism Spectrum Disorder Compared with Commonly Used Medications. Cannabis Cannabinoid Res 2022; 7:451-463. [PMID: 34432543 PMCID: PMC9418362 DOI: 10.1089/can.2020.0154] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Objective: The objective of this study was to evaluate the safety and efficacy of medications commonly used in autism spectrum disorder (ASD) and compare this to what current research has shown regarding medical cannabis use in this population. Methods: Searches were performed to collect information surrounding currently used medications and their safety and efficacy profiles, biologic plausibility of cannabis use for symptoms of ASD, and studies detailing cannabis' safety and efficacy profile for use in the ASD population. Results were used to compare medications to cannabis as a proposed treatment. Results: The heterogeneity of ASD produces great difficulties in finding appropriate treatment, leading to many medication changes or treatment trials throughout a patient's life. Commonly prescribed medications display varying levels of efficacy, safety, and tolerability between patients and symptoms targeted. Some of the most common side effects cited are also considered the most troubling symptoms associated with ASD; aggression, anxiety, irritability, and a negative effect on cognition, leading many patients to discontinue use as the side effects outweigh benefits. Recent case reports and retrospective studies have displayed the potential efficacy, safety, and tolerability of cannabidiol (CBD)-rich medical cannabis use for treating both core symptoms of ASD and many comorbid symptoms such as irritability and sleep problems. Studies have also identified circulating endocannabinoids as a possible biomarker for ASD, providing another possible method of diagnosis. Conclusions: Currently, there are no approved medications for the core symptoms of ASD and only two medications Food and Drug Administration approved for associated irritability. Prescribed medications for symptoms associated with ASD display varying levels of efficacy, safety, and tolerability among the heterogeneous ASD population. At the time of this study there are no published placebo-controlled trials of medical cannabis for ASD and the observational studies have limitations. CBD-rich medical cannabis seems to be an effective, tolerable, and relatively safe option for many symptoms associated with ASD, however, the long-term safety is unknown at this time.
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Affiliation(s)
- Richard Holdman
- Colorado Department of Public Health and Environment, Marijuana Health Monitoring and Research, Denver, Colorado, USA
| | - Daniel Vigil
- Colorado Department of Public Health and Environment, Marijuana Health Monitoring and Research, Denver, Colorado, USA
| | - Kelsey Robinson
- Colorado Department of Public Health and Environment, Marijuana Health Monitoring and Research, Denver, Colorado, USA
| | - Puja Shah
- Colorado Department of Public Health and Environment, Marijuana Health Monitoring and Research, Denver, Colorado, USA
| | - Alexandra Elyse Contreras
- Colorado Department of Public Health and Environment, Marijuana Health Monitoring and Research, Denver, Colorado, USA
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19
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Jiang CC, Lin LS, Long S, Ke XY, Fukunaga K, Lu YM, Han F. Signalling pathways in autism spectrum disorder: mechanisms and therapeutic implications. Signal Transduct Target Ther 2022; 7:229. [PMID: 35817793 PMCID: PMC9273593 DOI: 10.1038/s41392-022-01081-0] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 06/19/2022] [Accepted: 06/23/2022] [Indexed: 02/06/2023] Open
Abstract
Autism spectrum disorder (ASD) is a prevalent and complex neurodevelopmental disorder which has strong genetic basis. Despite the rapidly rising incidence of autism, little is known about its aetiology, risk factors, and disease progression. There are currently neither validated biomarkers for diagnostic screening nor specific medication for autism. Over the last two decades, there have been remarkable advances in genetics, with hundreds of genes identified and validated as being associated with a high risk for autism. The convergence of neuroscience methods is becoming more widely recognized for its significance in elucidating the pathological mechanisms of autism. Efforts have been devoted to exploring the behavioural functions, key pathological mechanisms and potential treatments of autism. Here, as we highlight in this review, emerging evidence shows that signal transduction molecular events are involved in pathological processes such as transcription, translation, synaptic transmission, epigenetics and immunoinflammatory responses. This involvement has important implications for the discovery of precise molecular targets for autism. Moreover, we review recent insights into the mechanisms and clinical implications of signal transduction in autism from molecular, cellular, neural circuit, and neurobehavioural aspects. Finally, the challenges and future perspectives are discussed with regard to novel strategies predicated on the biological features of autism.
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Affiliation(s)
- Chen-Chen Jiang
- International Joint Laboratory for Drug Target of Critical Illnesses; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, 211166, China
| | - Li-Shan Lin
- Department of Physiology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, 211166, China
| | - Sen Long
- Department of Pharmacy, Hangzhou Seventh People's Hospital, Mental Health Center Zhejiang University School of Medicine, Hangzhou, 310013, China
| | - Xiao-Yan Ke
- Child Mental Health Research Center, Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China
| | - Kohji Fukunaga
- Department of CNS Drug Innovation, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, 980-8578, Japan
| | - Ying-Mei Lu
- Department of Physiology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, 211166, China.
| | - Feng Han
- International Joint Laboratory for Drug Target of Critical Illnesses; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, 211166, China. .,Institute of Brain Science, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, 210029, China. .,Gusu School, Nanjing Medical University, Suzhou Municipal Hospital, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, 215002, China.
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20
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Core Signs and Symptoms in Children with Autism Spectrum Disorder Improved after Starting Risperidone and Aripiprazole in Combination with Standard Supportive Therapies: A Large, Single-Center, Retrospective Case Series. Brain Sci 2022; 12:brainsci12050618. [PMID: 35625005 PMCID: PMC9139358 DOI: 10.3390/brainsci12050618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/07/2022] [Accepted: 05/08/2022] [Indexed: 11/21/2022] Open
Abstract
Background: There are a number of medications prescribed to address comorbid challenging behaviors in children with autism spectrum disorder (ASD), including risperidone and aripiprazole. This retrospective case series reports the use of these drugs in children aged 2 to 13 years. Methodology: A total of 82 children (mean age, 5 years; 79% male) with ASD treated at the Kids Neuro Clinic and Rehab Center in Dubai between January 2020 and September 2021 were included in this retrospective case series. All patients had comorbid challenging behaviors that were resistant to standard supportive therapies alone and warranted pharmacological intervention. The Childhood Autism Rating Scale—2nd Edition Standard form (CARS2-ST) and the Clinical Global Impression (CGI)—Severity (CGI-S) and CGI—Improvement (CGI-I) scales were used to assess the severity of ASD at baseline and to monitor response to treatment with risperidone or aripiprazole. Results: Besides the expected improvement in comorbid challenging behaviors, 79/82 patients (96%) attained a CGI-I score of 2 or 1 following treatment, and 35/82 patients (43%) achieved both a CGI-I score of 1 and minimal-to-no symptoms as per the CARS2-ST test, with complete resolution of their ASD signs and symptoms. The differences in the overall mean CARS2-ST and CGI-S scores pre- and post-treatment were statistically significant (Z = −7.86, p < 0.0001 for both), with pre- and post-treatment mean values of 42 and 23 for CARS2-ST, respectively, and 6 and 2 for CGI-S, respectively. The main side effects were asymptomatic elevated prolactin (n = 12) and excessive weight gain (n = 2). Conclusions: ASD core symptoms and comorbid behaviors in young children improved following chronic treatment with antipsychotic medications, either with or without medications for attention deficit hyperactivity disorder, when combined with standard supportive therapies. Double-blind, placebo-controlled clinical trials are needed to verify these findings.
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21
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Zhang S, He W, Li A, Zhao C, Chen Y, Xu C, Zhang Q, Zheng D, Chen M, Miao H, Huang Y. Involvement of the TNF-α/SATB2 axis in the induced apoptosis and inhibited autophagy of osteoblasts by the antipsychotic Risperidone. Mol Med 2022; 28:46. [PMID: 35505281 PMCID: PMC9066868 DOI: 10.1186/s10020-022-00466-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 03/31/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Risperidone, an atypical antipsychotic, impedes serotonin and dopamine receptor systems. Meanwhile, tumor necrosis factor-α (TNF-α) is known to participate in regulating osteoblast functions. Consequently, the current study aimed to investigate whether the influences of Risperidone on osteoblast functions are associated with TNF-α and special AT-rich sequence-binding protein (SATB2). METHODS Firstly, we searched the DGIdb, MEM and GeneCards databases to identify the critical factors involved in the effects of Risperidone on osteoblasts, as well as their interactions. Afterwards, osteoblast cell line MC3T3-E1 was transduced with lentivirus carrying si-TNF-α, si-SATB2 or both and subsequently treated with Risperidone. Various abilities including differentiation, autophagy and apoptosis of osteoblasts were examined after different treatments. Finally, animal experiments were performed with Risperidone alone or together with lentivirus to verify the function of Risperidone in vivo and the mechanism. RESULTS It was found that Risperidone might promote TNF-α expression, thereby inhibiting the expression of SATB2 to affect the autophagy and apoptosis in osteoblasts. Furthermore, as shown by our experimental findings, Risperidone treatment inhibited the differentiation and autophagy, and promoted the apoptosis of osteoblasts, as evidenced by elevated levels of OPG, p62, cleaved PARP1, cleaved caspase-3, cleaved caspase-8, and cleaved caspase-9, and reduced levels of LC3 II/I, Beclin1, collagen I, and RANKL. In addition, Risperidone was also found to elevate the expression of TNF-α to down-regulate SATB2, thereby inhibiting the differentiation and autophagy and enhancing the apoptosis of osteoblasts in vitro and in vivo. CONCLUSIONS Collectively, our findings indicated that Risperidone affects the differentiation of osteoblasts by inhibiting autophagy and enhancing apoptosis via TNF-α-mediated down-regulation of SATB2.
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Affiliation(s)
- Shuyao Zhang
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
| | - Wei He
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
| | - Aiguo Li
- Department of Orthopaedics, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
| | - Chengkuan Zhao
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
- Department of Pharmacology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
| | - Yun Chen
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
| | - Chengcheng Xu
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
- Department of Pharmacology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
| | - Qiuzhen Zhang
- Department of Pharmacy, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
- Department of Pharmacology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
| | - Danling Zheng
- Department of Pharmacology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
| | - Meini Chen
- Department of Pharmacology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
| | - Haixiong Miao
- Department of Orthopaedics, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, 510220, China
- Department of Pediatrics, Guangzhou Red Cross Hospital, Jinan University, No. 396, Tongfuzhong Road, Haizhu District, Guangzhou, 510220, Guangdong, China
| | - Yihui Huang
- Department of Pediatrics, Shantou University Medical College, Shantou, 515041, China
- Department of Pediatrics, Guangzhou Red Cross Hospital, Jinan University, No. 396, Tongfuzhong Road, Haizhu District, Guangzhou, 510220, Guangdong, China
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22
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Siafis S, Çıray O, Wu H, Schneider-Thoma J, Bighelli I, Krause M, Rodolico A, Ceraso A, Deste G, Huhn M, Fraguas D, San José Cáceres A, Mavridis D, Charman T, Murphy DG, Parellada M, Arango C, Leucht S. Pharmacological and dietary-supplement treatments for autism spectrum disorder: a systematic review and network meta-analysis. Mol Autism 2022; 13:10. [PMID: 35246237 PMCID: PMC8896153 DOI: 10.1186/s13229-022-00488-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 02/02/2022] [Indexed: 12/22/2022] Open
Abstract
Background There is still no approved medication for the core symptoms of autism spectrum disorder (ASD). This network meta-analysis investigated pharmacological and dietary-supplement treatments for ASD. Methods We searched for randomized-controlled-trials (RCTs) with a minimum duration of seven days in ClinicalTrials.gov, EMBASE, MEDLINE, PsycINFO, WHO-ICTRP (from inception up to July 8, 2018), CENTRAL and PubMed (up to November 3, 2021). The co-primary outcomes were core symptoms (social-communication difficulties-SCD, repetitive behaviors-RB, overall core symptoms-OCS) measured by validated scales and standardized-mean-differences (SMDs). Associated symptoms, e.g., irritability/aggression and attention-deficit/hyperactivity disorder (ADHD) symptoms, dropouts and important side-effects, were investigated as secondary outcomes. Studies in children/adolescents and adults were analyzed separately in random-effects pairwise and network meta-analyses. Results We analyzed data for 41 drugs and 17 dietary-supplements, from 125 RCTs (n = 7450 participants) in children/adolescents and 18 RCTs (n = 1104) in adults. The following medications could improve at least one core symptom domain in comparison with placebo: aripiprazole (k = 6 studies in analysis, SCD: SMD = 0.27 95% CI [0.09, 0.44], RB: 0.48 [0.26, 0.70]), atomoxetine (k = 3, RB:0.49 [0.18, 0.80]), bumetanide (k = 4, RB: 0.35 [0.09, 0.62], OCS: 0.61 [0.31, 0.91]), and risperidone (k = 4, SCM: 0.31 [0.06, 0.55], RB: 0.60 [0.29, 0.90]; k = 3, OCS: 1.18 [0.75, 1.61]) in children/adolescents; fluoxetine (k = 1, RB: 1.20 [0.45, 1.96]), fluvoxamine (k = 1, RB: 1.04 [0.27, 1.81]), oxytocin (k = 6, RB:0.41 [0.16, 0.66]) and risperidone (k = 1, RB: 0.97 [0.21,1.74]) in adults. There were some indications of improvement by carnosine, haloperidol, folinic acid, guanfacine, omega-3-fatty-acids, probiotics, sulforaphane, tideglusib and valproate, yet imprecise and not robust. Confidence in these estimates was very low or low, except moderate for oxytocin. Medications differed substantially in improving associated symptoms, and in their side-effect profiles. Limitations Most of the studies were inadequately powered (sample sizes of 20–80 participants), with short duration (8–13 weeks), and about a third focused on associated symptoms. Networks were mainly star-shaped, and there were indications of reporting bias. There was no optimal rating scale measuring change in core symptoms. Conclusions Some medications could improve core symptoms, although this could be likely secondary to the improvement of associated symptoms. Evidence on their efficacy and safety is preliminary; therefore, routine prescription of medications for the core symptoms cannot be recommended. Trial registration PROSPERO-ID CRD42019125317. Supplementary Information The online version contains supplementary material available at 10.1186/s13229-022-00488-4.
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Affiliation(s)
- Spyridon Siafis
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany.
| | - Oğulcan Çıray
- Department of Child and Adolescent Psychiatry, Mardin State Hospital, Artuklu, Mardin, Turkey
| | - Hui Wu
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany
| | - Johannes Schneider-Thoma
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany
| | - Irene Bighelli
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany
| | - Marc Krause
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Munich, Germany
| | - Alessandro Rodolico
- Department of Experimental and Clinical Medicine, Psychiatric Clinic University Hospital 'Gaspare Rodolico', University of Catania, Catania, Italy
| | - Anna Ceraso
- Department of Psychiatry, Spedali Civili Hospital, Brescia, Italy
| | - Giacomo Deste
- Department of Psychiatry, Spedali Civili Hospital, Brescia, Italy
| | - Maximilian Huhn
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany.,Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, Social Foundation Bamberg, Teaching Hospital of the University of Erlangen, Bamberg, Germany
| | - David Fraguas
- Institute of Psychiatry and Mental Health, Hospital Clínico San Carlos, IdISSC CIBERSAM, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Antonia San José Cáceres
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,Centro Investigación Biomédica en Red Salud Mental (CIBERSAM), Madrid, Spain
| | - Dimitris Mavridis
- Department of Primary Education, University of Ioannina, Ioannina, Greece.,Faculté de Médecine, Université Paris Descartes, Paris, France
| | - Tony Charman
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Declan G Murphy
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Mara Parellada
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,School of Medicine, Universidad Complutense, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,Centro Investigación Biomédica en Red Salud Mental (CIBERSAM), Madrid, Spain
| | - Celso Arango
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,School of Medicine, Universidad Complutense, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,Centro Investigación Biomédica en Red Salud Mental (CIBERSAM), Madrid, Spain
| | - Stefan Leucht
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany
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23
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Feng X, Jiang Q, Zhang Y, Li T, Wei W, Yu J, Li W, Li J. Pediatric Tuina in children with autism spectrum disorder: a study protocol for a randomized controlled trial. Trials 2022; 23:75. [PMID: 35078520 PMCID: PMC8787946 DOI: 10.1186/s13063-022-06030-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 01/15/2022] [Indexed: 01/19/2023] Open
Abstract
Abstract
Background
Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by repetitive stereotypical behavior and communication deficits. Currently, it lacks a specific clinical treatment method. Pediatric Tuina is a recent therapy in traditional Chinese medicine (TCM) and has been used to treat children with ASD. Nonetheless, it remains uncommon given the lack of large-scale evidence-based medical studies. This study aims to compare the efficacy of Tuina and conventional treatment in children with ASD.
Methods
Eligible children will be randomly assigned to either the pediatric Tuina plus conventional treatment group or to the conventional treatment alone group based on a random table at a ratio of 1:1. The effectiveness of the Tuina intervention for ASD will be evaluated by a third-party organization. The pre- and post-intervention scores on the Childhood Autism Rating Scale comprised the primary outcome, whereas pre- and post-intervention scores on the Autism Treatment Evaluation Checklist were the secondary outcomes to assess improvement in symptoms. Baseline values of the participants will be determined at the time of registration. Outcomes will be evaluated after the 30th treatment session. The follow-up period will last for 6 months after treatment.
Discussion
This study will evaluate the effectiveness and safety of Tuina in the treatment of ASD. The results of this study could provide reliable evidence to improve the management of patients with ASD.
Trial registration
Chinese Clinical Trial Registry (CHICTR), ChiCTR2000040452. Registered on 28 November 2020.
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24
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Lin XB, Lim CG, Lee TS. Social Deficits or Interactional Differences? Interrogating Perspectives on Social Functioning in Autism. Front Psychiatry 2022; 13:823736. [PMID: 35546922 PMCID: PMC9084456 DOI: 10.3389/fpsyt.2022.823736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 03/30/2022] [Indexed: 11/13/2022] Open
Abstract
Social dysfunction is a key characteristic of autism. Determining and treating autism-related social deficits have been challenging. The medical model views interpersonal difficulties in autism as a localized set of deficits to be managed, whereas the neurodiversity movement calls for the accommodation of differences by the larger community. One common assumption underlying these perspectives is a misalignment in social behaviors between autistic individuals and neurotypicals. This paper reviews and interrogates current perspectives on social functioning in autism to uncover the intricacies of such a notion. Even though extant literature has alluded to a misalignment in social behaviors between autistic and neurotypical individuals, it is uncertain where this disparity lies. Implications for future research and practice are discussed.
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Affiliation(s)
- Xiangting Bernice Lin
- Neuroscience and Behavioral Disorders Program, Duke-NUS Medical School, Singapore, Singapore.,School of Social Sciences, Nanyang Technological University, Singapore, Singapore
| | - Choon Guan Lim
- Neuroscience and Behavioral Disorders Program, Duke-NUS Medical School, Singapore, Singapore.,School of Social Sciences, Nanyang Technological University, Singapore, Singapore.,Department of Child and Adolescent Psychiatry, Institute of Mental Health, Singapore, Singapore
| | - Tih-Shih Lee
- Neuroscience and Behavioral Disorders Program, Duke-NUS Medical School, Singapore, Singapore.,Department of Psychiatry, Singapore General Hospital, Singapore, Singapore
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25
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Wang T, Shan L, Miao C, Xu Z, Jia F. Treatment Effect of Bumetanide in Children With Autism Spectrum Disorder: A Systematic Review and Meta-Analysis. Front Psychiatry 2021; 12:751575. [PMID: 34867539 PMCID: PMC8634163 DOI: 10.3389/fpsyt.2021.751575] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 10/04/2021] [Indexed: 11/13/2022] Open
Abstract
Background: The therapeutic effect of bumetanide on autism spectrum disorder (ASD) seems to be controversial. To obtain better evidence on the efficacy of bumetanide, a systematic review and meta-analysis were performed. Methods: Randomized, placebo-controlled trials (RCTs) of bumetanide treatment in children with ASD were identified through systematic review from database inception to January 17, 2021. Subsequently, a meta-analysis was carried out to examine the effect of bumetanide on the severity of symptoms of ASD as assessed by the Childhood Autism Rating Scale (CARS) and Social Responsive Scale (SRS); core symptoms according to criteria of the Diagnostic and Statistical Manual of Mental Disorders (DSM)-5 of the American Psychiatric Association [social affect (SA), restricted, repetitive patterns of behavior, interests, or activities (RRB) and sensory symptoms]; and the therapeutic effect as assessed by Clinical Global Impressions-Efficacy (CGI-E). Results: In total, six RCTs involving 496 participants with ASD were identified in our study. The results showed that bumetanide could significantly improve the severity of the ASD symptoms measured by CARS and SRS. There was also evidence that bumetanide had positive effect on the core symptoms of ASD such as the SA and RRB, but there was no statistically significant effect on sensory symptoms. A significant positive effect on CGI-E scores in ASD patients was also observed. Conclusion: Our meta-analysis provided some support that bumetanide could improve the symptoms of children with ASD. However, additional large-scale longitudinal studies that provide clearer information and better control for confounding factors are needed to confirm our findings.
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Affiliation(s)
- Tiantian Wang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Ling Shan
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Chunyue Miao
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
| | - Zhida Xu
- Department of Psychiatry, GGz Centraal, Amersfoort, Netherlands
| | - Feiyong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin University, Changchun, China
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26
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Persico AM, Ricciardello A, Lamberti M, Turriziani L, Cucinotta F, Brogna C, Vitiello B, Arango C. The pediatric psychopharmacology of autism spectrum disorder: A systematic review - Part I: The past and the present. Prog Neuropsychopharmacol Biol Psychiatry 2021; 110:110326. [PMID: 33857522 DOI: 10.1016/j.pnpbp.2021.110326] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 03/17/2021] [Accepted: 04/09/2021] [Indexed: 12/28/2022]
Abstract
Autism Spectrum Disorder (ASD) is a severe and lifelong neurodevelopmental disorder, with high social costs and a dramatic burden on the quality of life of patients and family members. Despite its high prevalence, reaching 1/54 children and 1/45 adults in the United States, no pharmacological treatment is still directed to core symptoms of ASD, encompassing social and communication deficits, repetitive behaviors, restricted interests, and abnormal sensory processing. The purpose of this review is to provide an overview of the state-of-the-art of psychopharmacological therapy available today for ASD in children and adolescents, in order to foster best practices and to organize new strategies for future research. To date, atypical antipsychotics such as risperidone and aripiprazole represent the first line of intervention for hyperactivity, impulsivity, agitation, temper outbursts or aggression towards self or others. Tricyclic antidepressants are less prescribed because of uncertain efficacy and important side effects. SSRIs, especially fluoxetine and sertraline, may be effective in treating repetitive behaviors (anxiety and obsessive-compulsive symptoms) and irritability/agitation, while mirtazapine is more helpful with sleep problems. Low doses of buspirone have shown some efficacy on restrictive and repetitive behaviors in combination with behavioral interventions. Stimulants, and to a lesser extent atomoxetine, are effective in reducing hyperactivity, inattention and impulsivity also in comorbid ASD-ADHD, although with somewhat lower efficacy and greater incidence of side effects compared to idiopathic ADHD. Clonidine and guanfacine display some efficacy on hyperactivity and stereotypic behaviors. For several other drugs, case reports and open-label studies suggest possible efficacy, but no randomized controlled trial has yet been performed. Research in the pediatric psychopharmacology of ASD is still faced with at least two major hurdles: (a) Great interindividual variability in clinical response and side effect sensitivity is observed in the ASD population. This low level of predictability would benefit from symptom-specific treatment algorithms and from biomarkers to support drug choice; (b) To this date, no psychoactive drug appears to directly ameliorate core autism symptoms, although some indirect improvement has been reported with several drugs, once the comorbid target symptom is abated.
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Affiliation(s)
- Antonio M Persico
- Interdepartmental Program "Autism 0-90", "G. Martino" University Hospital, University of Messina, Italy.
| | - Arianna Ricciardello
- Interdepartmental Program "Autism 0-90", "G. Martino" University Hospital, University of Messina, Italy
| | - Marco Lamberti
- Child & Adolescent Psychiatry Unit, "Franz Tappeiner" Hospital, Merano (BZ), Italy
| | - Laura Turriziani
- Interdepartmental Program "Autism 0-90", "G. Martino" University Hospital, University of Messina, Italy
| | - Francesca Cucinotta
- Interdepartmental Program "Autism 0-90", "G. Martino" University Hospital, University of Messina, Italy
| | - Claudia Brogna
- Pediatric Neurology, Catholic University of the Sacred Heart, Rome, Italy; Neuropsychiatric Unit -ASL Avellino, Avellino (AV), Italy
| | - Benedetto Vitiello
- Department of Public Health and Pediatric Sciences, Section of Child and Adolescent Neuropsychiatry, University of Turin, Turin, Italy
| | - Celso Arango
- Child and Adolescent Psychiatry Department, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, School of Medicine Universidad Complutense, IiSGM, CIBERSAM, Madrid, Spain
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Cox AD, Virues-Ortega J. Long-term functional stability of problem behavior exposed to psychotropic medications. J Appl Behav Anal 2021; 55:214-229. [PMID: 34329500 DOI: 10.1002/jaba.873] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 07/09/2021] [Accepted: 07/10/2021] [Indexed: 11/06/2022]
Abstract
Psychopharmacological and behavioral interventions are often combined in the treatment of problem behavior in people with intellectual and developmental disability (IDD). However, little is known about the interaction between medication pharmacodynamics and behavior function. A better understanding of these mechanisms could serve as the conceptual foundation for combined interventions. The current analysis is a systematic replication of Valdovinos et al. (2009). We conducted continuous functional analyses within analogue reversal and parametric analyses monitoring the impact of various dosages of primarily antipsychotic medications on problem behavior and its function. Four individuals with IDD and problem behavior who were also receiving psychotropic medications participated. Medication adjustments produced small to negligible decreases in problem behavior, and behavior function remained largely unchanged through the 14 medication adjustments evaluated. The continuous functional analysis helped to identify what could be delayed medication effects on problem behavior. The clinical and methodological implications of this replication are discussed.
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Affiliation(s)
| | - Javier Virues-Ortega
- Universidad Autónoma de Madrid, Madrid, Spain.,The University of Auckland, Auckland, New Zealand
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Houghton R, van den Bergh J, Law K, Liu Y, de Vries F. Risperidone versus aripiprazole fracture risk in children and adolescents with autism spectrum disorders. Autism Res 2021; 14:1800-1814. [PMID: 34080319 DOI: 10.1002/aur.2541] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 04/26/2021] [Accepted: 05/03/2021] [Indexed: 12/19/2022]
Abstract
Risperidone and aripiprazole, commonly used antipsychotics in children with autism spectrum disorder (ASD), have previously been associated with elevated fracture risk in other populations. The aim of this study was to evaluate and compare the risk of fracture among children with ASD using risperidone or aripiprazole. This was a retrospective, propensity-score matched cohort study, set between January 2013 and December 2018. We used the MarketScan Medicaid insurance data, which covers multiple states of the United States. We included ASD children aged 2-18 years, who were new users of aripiprazole or risperidone and with no prior history of antipsychotic use or fractures. The main exposure was the continued use of aripiprazole or risperidone. The incidence rates of any fracture during follow-up were evaluated, and the risk between aripiprazole and risperidone was compared via Cox-proportional hazard models. Results were stratified by age, sex, duration of exposure and fracture site. In total, 3312 patients (78% male; mean [SD] age 11.0 [3.7] years) were identified for each cohort. Over the full duration of follow-up, fracture incidence rates per 1000 patient-years were 23.2 for risperidone and 38.4 for aripiprazole (hazard ratio and 95% confidence interval: 0.60 [0.44-0.83]). Risks were similar between cohorts throughout the first 180 days on treatment, but significantly higher in the aripiprazole group thereafter. Extremity fractures drove most of the increased risk, with the biggest differences in lower leg and ankle fractures. Differences widened for children aged 10 years or younger (HR [95% CI]: 0.47 [0.30-0.74]). In conclusion, compared to aripiprazole, risperidone was associated with 40% lower risk of fracture. Further analysis on the mechanism and long-term bone health of antipsychotic-treated children with ASD is warranted. LAY SUMMARY: We compared the risk of bone fractures among 6624 children with autism spectrum disorder (ASD), half of whom used risperidone and half of whom used aripiprazole. Taking other factors into account, risks were similar between the two groups throughout the first 180 days on treatment, but significantly higher in the aripiprazole group thereafter. The biggest differences were in lower leg and ankle fractures. Overall, compared with aripiprazole, risperidone was associated with 40% lower risk of fracture.
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Affiliation(s)
- Richard Houghton
- Personalized Health Care Data Science, F. Hoffmann-La Roche Ltd, Basel, Switzerland.,Department of Clinical Pharmacy and Toxicology, Maastricht UMC+, Maastricht, The Netherlands.,Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Joop van den Bergh
- Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht UMC+, Maastricht, the Netherlands.,Department of Internal Medicine, VieCuri Medical Center, Venlo, the Netherlands.,Faculty of medicine, Hasselt University, Hasselt, Belgium
| | - Kiely Law
- Kennedy Krieger Institute, Interactive Autism Network, Baltimore, Maryland, USA.,Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Yutong Liu
- Genesis Research, Real World Evidence Solutions, Hoboken, New Jersey, USA
| | - Frank de Vries
- Department of Clinical Pharmacy and Toxicology, Maastricht UMC+, Maastricht, The Netherlands.,Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
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29
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Rodrigues R, Lai MC, Beswick A, Gorman DA, Anagnostou E, Szatmari P, Anderson KK, Ameis SH. Practitioner Review: Pharmacological treatment of attention-deficit/hyperactivity disorder symptoms in children and youth with autism spectrum disorder: a systematic review and meta-analysis. J Child Psychol Psychiatry 2021; 62:680-700. [PMID: 32845025 DOI: 10.1111/jcpp.13305] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/03/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Clinically significant attention-deficit/hyperactivity disorder (ADHD) symptoms are common and impairing in children and youth with autism spectrum disorder(ASD). The aim of this systematic review and meta-analysis was to (a) evaluate the efficacy and safety of pharmacotherapy for the treatment of ADHD symptoms in ASD and (b) distil findings for clinical translation. METHODS We searched electronic databases and clinical trial registries (1992 onwards). We selected randomized controlled trials conducted in participants <25 years of age, diagnosed with ASD that evaluated ADHD outcomes (hyperactivity/impulsivity and inattention) following treatment with stimulants (methylphenidate or amphetamines), atomoxetine, alpha-2 adrenergic receptor agonists, antipsychotics, tricyclic antidepressants, bupropion, modafinil, venlafaxine, or a combination, in comparison with placebo, any of the listed medications, or behavioral therapies. Data were pooled using a random-effects model. RESULTS Twenty-five studies (4 methylphenidate, 4 atomoxetine, 1 guanfacine, 14 antipsychotic, 1 venlafaxine, and 1 tianeptine) were included. Methylphenidate reduced hyperactivity (parent-rated: standardized mean difference [SMD] = -.63, 95%CI = -.95,-.30; teacher-rated: SMD = -.81, 95%CI = -1.43,-.19) and inattention (parent-rated: SMD = -.36, 95%CI = -.64,-.07; teacher-rated: SMD = -.30, 95%CI = -.49,-.11). Atomoxetine reduced inattention (parent-rated: SMD = -.54, 95%CI = -.98,-.09; teacher/investigator-rated: SMD = -0.38, 95%CI = -0.75, -0.01) and parent-rated hyperactivity (parent-rated: SMD = -.49, 95%CI = -.76,-.23; teacher-rated: SMD = -.43, 95%CI = -.92, .06). Indirect evidence for significant reductions in hyperactivity with second-generation antipsychotics was also found. Quality of evidence for all interventions was low/very low. Methylphenidate was associated with a nonsignificant elevated risk of dropout due to adverse events. CONCLUSIONS Direct pooled evidence supports the efficacy and tolerability of methylphenidate or atomoxetine for treatment of ADHD symptoms in children and youth with ASD. The current review highlights the efficacy of standard ADHD pharmacotherapy for treatment of ADHD symptoms in children and youth with ASD. Consideration of the benefits weighed against the limitations of safety/efficacy data and lack of data evaluating long-term continuation is undertaken to help guide clinical decision-making regarding treatment of co-occurring ADHD symptoms in children and youth with ASD.
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Affiliation(s)
- Rebecca Rodrigues
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Meng-Chuan Lai
- The Margaret and Wallace McCain Centre for Child, Youth and Family Mental Health, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada.,Centre for Brain and Mental Health, Department of Psychiatry, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Autism Research Centre, Department of Psychiatry, University of Cambridge, Cambridge, UK.,Department of Psychiatry, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Adam Beswick
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Daniel A Gorman
- Centre for Brain and Mental Health, Department of Psychiatry, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Evdokia Anagnostou
- Holland Bloorview Kids Rehabilitation Hospital, Bloorview Research Institute, Department of Pediatrics, University of Toronto, Toronto, ON, Canada
| | - Peter Szatmari
- The Margaret and Wallace McCain Centre for Child, Youth and Family Mental Health, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada.,Centre for Brain and Mental Health, Department of Psychiatry, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Kelly K Anderson
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada.,Department of Psychiatry, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Stephanie H Ameis
- The Margaret and Wallace McCain Centre for Child, Youth and Family Mental Health, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada.,Centre for Brain and Mental Health, Department of Psychiatry, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
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30
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Alsayouf HA, Talo H, Biddappa ML, De Los Reyes E. Risperidone or Aripiprazole Can Resolve Autism Core Signs and Symptoms in Young Children: Case Study. CHILDREN-BASEL 2021; 8:children8050318. [PMID: 33921933 PMCID: PMC8143447 DOI: 10.3390/children8050318] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 04/16/2021] [Accepted: 04/21/2021] [Indexed: 12/20/2022]
Abstract
Risperidone and aripiprazole are approved by the USA Food and Drug Administration for the treatment of irritability and aggression in children from the ages of 5 and 6 years, respectively. However, there are no approved medications for the treatment of autism spectrum disorder (ASD) core signs and symptoms. Nevertheless, early intervention is recognized as key to improving long-term outcomes. This retrospective case study included 10 children (mean age, 2 years 10 months) with ASD who presented with persistent irritability and aggression before 4 years of age that was unresponsive to behavioral interventions and sufficiently severe to consider pharmacological intervention with risperidone or aripiprazole combined with standard supportive therapies. Besides ameliorating comorbid behaviors, improvement was observed in ASD core signs and symptoms for all patients, with minimal-to-no symptoms observed in 60% of patients according to the Childhood Autism Rating Scale 2-Standard Test and Clinical Global Impression scales. Excessive weight gain in two patients was the only adverse effect observed that required intervention. This is the first study to suggest that ASD can potentially be treated in very young children (<4 years). Clinical trials are urgently required to validate these findings among this pediatric population.
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Affiliation(s)
- Hamza A. Alsayouf
- Kids Neuro Clinic and Rehab Center, Dubai Healthcare City, Al Razi Medical Complex, Dubai 1015, United Arab Emirates; (H.T.); (M.L.B.)
- Correspondence: ; Tel.: +971-4557-0326
| | - Haitham Talo
- Kids Neuro Clinic and Rehab Center, Dubai Healthcare City, Al Razi Medical Complex, Dubai 1015, United Arab Emirates; (H.T.); (M.L.B.)
| | - Marisa L. Biddappa
- Kids Neuro Clinic and Rehab Center, Dubai Healthcare City, Al Razi Medical Complex, Dubai 1015, United Arab Emirates; (H.T.); (M.L.B.)
| | - Emily De Los Reyes
- Pediatric Neurology, Nationwide Children’s Hospital, Ohio State University, Columbus, OH 43210, USA;
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31
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Mano-Sousa BJ, Pedrosa AM, Alves BC, Galduróz JCF, Belo VS, Chaves VE, Duarte-Almeida JM. Effects of Risperidone in Autistic Children and Young Adults: A Systematic Review and Meta-Analysis. Curr Neuropharmacol 2021; 19:538-552. [PMID: 32469700 PMCID: PMC8206457 DOI: 10.2174/1570159x18666200529151741] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/03/2020] [Accepted: 05/25/2020] [Indexed: 11/22/2022] Open
Abstract
There are several studies investigating the effects of risperidone on autism, but many of these studies are contradictory or inconclusive. This systematic review and meta-analysis investigated the effects of risperidone on five domains of the Aberrant Behaviour Checklist (ABC) scale on Autism Spectrum Disorder (ASD), as well as weight gain and waist circumference. The protocol for the present systematic review and meta-analysis was registered on the International Prospective Register of Systematic Reviews (PROSPERO). For this study, we analysed articles (2,459), selecting them according to the PICOS strategy (Population, Intervention, Comparison, Outcome, Study design). Although risperidone is effective for the treatment of lethargy and inadequate speech, concerns about the association between weight gain, waist circumference and risperidone require a need for evaluation of the risk-benefit ratio in its use. There was a significant association between weight gain, waist circumference and risperidone. In conclusion, it was possible to suggest the efficacy of risperidone for the treatment of lethargy and inadequate speech. Finally, we emphasize that the risk-benefit in its use should be evaluated (Protocol number CRD42019122316).
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Affiliation(s)
- Brayan Jonas Mano-Sousa
- Universidade Federal de Sao Joao del-Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, Minas Gerais, Brazil
| | - Alessandra Moraes Pedrosa
- Universidade Federal de Sao Joao del-Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, Minas Gerais, Brazil
| | - Bruna Cristina Alves
- Universidade Federal de Sao Joao del-Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, Minas Gerais, Brazil
| | - José Carlos Fernandes Galduróz
- Department of Psychobiology (Departamento de Psicobiologia), Universidade Federal de Sao Paulo, Sao Paulo, Sao Paulo, Brazil
| | - Vinícius Silva Belo
- Universidade Federal de Sao Joao del-Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, Minas Gerais, Brazil
| | - Valéria Ernestânia Chaves
- Universidade Federal de Sao Joao del-Rei, Campus Centro-Oeste Dona Lindu, Divinopolis, Minas Gerais, Brazil
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D'Alò GL, De Crescenzo F, Amato L, Cruciani F, Davoli M, Fulceri F, Minozzi S, Mitrova Z, Morgano GP, Nardocci F, Saulle R, Schünemann HJ, Scattoni ML. Impact of antipsychotics in children and adolescents with autism spectrum disorder: a systematic review and meta-analysis. Health Qual Life Outcomes 2021; 19:33. [PMID: 33494757 PMCID: PMC7831175 DOI: 10.1186/s12955-021-01669-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 01/06/2021] [Indexed: 12/18/2022] Open
Abstract
Background The net health benefit of using antipsychotics in children and adolescents with ASD is unclear. This review was performed to provide the evidence necessary to inform the Italian national guidelines for the management of ASD. Methods We performed a systematic review of randomized controlled trials (RCTs) comparing antipsychotics versus placebo for the treatment of ASD in children and adolescents. For efficacy, acceptability and safety we considered outcomes evaluated by the guideline panel critical and important for decision-making. Continuous outcomes were analyzed by using standardized mean difference (SMD), and dichotomous outcomes by calculating the risk ratio (RR), with their 95% confidence interval (95% CI). Data were analyzed using a random effects model. We used the Cochrane tool to assess risk of bias of included studies. Certainty in the evidence of effects was assessed according to the GRADE approach. Results We included 21 RCTs with 1,309 participants, comparing antipsychotics to placebo. Antipsychotics were found effective on “restricted and repetitive interests and behaviors” (SMD − 0.21, 95% CI − 0.35 to − 0.07, moderate certainty), “hyperactivity, inattention, oppositional, disruptive behavior” (SMD − 0.67, 95% CI − 0.92 to − 0.42, moderate certainty), “social communication, social interaction” (SMD − 0.38, 95% CI − 0.59 to − 0.16, moderate certainty), “emotional dysregulation/irritability” (SMD − 0.71, 95% CI − 0.98 to − 0.43, low certainty), “global functioning, global improvement” (SMD − 0.64, 95% CI − 0.96 to − 0.33, low certainty), “obsessions, compulsions” (SMD − 0.30, 95% CI − 0.55 to − 0.06, moderate certainty). Antipsychotics were not effective on “self-harm” (SMD − 0.14, 95% CI − 0.58 to 0.30, very low certainty), “anxiety” (SMD − 0.38, 95% CI − 0.82 to 0.07, very low certainty). Antipsychotics were more acceptable in terms of dropout due to any cause (RR 0.61, 95% CI 0.48 to 0.78, moderate certainty), but were less safe in terms of patients experiencing adverse events (RR 1.19, 95% CI 1.07 to 1.32, moderate certainty), and serious adverse events (RR 1.07, 95% CI 0.48 to 2.43, low certainty). Conclusions Our systematic review and meta-analysis found antipsychotics for children and adolescents with ASD more efficacious than placebo in reducing stereotypies, hyperactivity, irritability and obsessions, compulsions, and in increasing social communication and global functioning. Antipsychotics were also found to be more acceptable, but less safe than placebo.
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Affiliation(s)
- Gian Loreto D'Alò
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154, Rome, Italy.
| | - Franco De Crescenzo
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154, Rome, Italy.,Department of Psychiatry, University of Oxford, Oxford, UK.,Pediatric University Hospital-Department (DPUO), Bambino Gesù Children's Hospital, Rome, Italy
| | - Laura Amato
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154, Rome, Italy
| | - Fabio Cruciani
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154, Rome, Italy
| | - Marina Davoli
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154, Rome, Italy
| | - Francesca Fulceri
- Research Coordination and Support Service, Istituto Superiore Di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Silvia Minozzi
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154, Rome, Italy
| | - Zuzana Mitrova
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154, Rome, Italy
| | - Gian Paolo Morgano
- Research Coordination and Support Service, Istituto Superiore Di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Franco Nardocci
- Research Coordination and Support Service, Istituto Superiore Di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Rosella Saulle
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154, Rome, Italy
| | - Holger Jens Schünemann
- Department of Health Research Methods, Evidence and Impact (Formerly Clinical Epidemiology and Biostatistics), McMaster GRADE Centre, McMaster University, Hamilton, ON, Canada.,Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Maria Luisa Scattoni
- Research Coordination and Support Service, Istituto Superiore Di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
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Gandhi T, Lee CC. Neural Mechanisms Underlying Repetitive Behaviors in Rodent Models of Autism Spectrum Disorders. Front Cell Neurosci 2021; 14:592710. [PMID: 33519379 PMCID: PMC7840495 DOI: 10.3389/fncel.2020.592710] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 12/09/2020] [Indexed: 12/15/2022] Open
Abstract
Autism spectrum disorder (ASD) is comprised of several conditions characterized by alterations in social interaction, communication, and repetitive behaviors. Genetic and environmental factors contribute to the heterogeneous development of ASD behaviors. Several rodent models display ASD-like phenotypes, including repetitive behaviors. In this review article, we discuss the potential neural mechanisms involved in repetitive behaviors in rodent models of ASD and related neuropsychiatric disorders. We review signaling pathways, neural circuits, and anatomical alterations in rodent models that display robust stereotypic behaviors. Understanding the mechanisms and circuit alterations underlying repetitive behaviors in rodent models of ASD will inform translational research and provide useful insight into therapeutic strategies for the treatment of repetitive behaviors in ASD and other neuropsychiatric disorders.
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Affiliation(s)
- Tanya Gandhi
- Department of Comparative Biomedical Sciences, Louisiana State University School of Veterinary Medicine, Baton Rouge, LA, United States
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Mandic-Maravic V, Grujicic R, Milutinovic L, Munjiza-Jovanovic A, Pejovic-Milovancevic M. Dopamine in Autism Spectrum Disorders-Focus on D2/D3 Partial Agonists and Their Possible Use in Treatment. Front Psychiatry 2021; 12:787097. [PMID: 35185637 PMCID: PMC8850940 DOI: 10.3389/fpsyt.2021.787097] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/15/2021] [Indexed: 01/10/2023] Open
Abstract
Autism spectrum disorders (ASD) are a group of disorders characterized by impairment in social communication and repetitive and stereotyped behaviors. ASD etiology is very complex, including the effect of both genetic and environmental factors. So far, no specific treatment for the core symptoms of ASD has been developed, although attempts have been made for the treatment of repetitive behavior. The pharmacological treatment is aimed at treating non-specific symptoms such as irritability and aggression. Recent studies pointed out to the possible role of altered dopamine signaling in mesocorticolimbic and nigrostriatal circuits in ASD. In addition, several research pointed out to the association of dopamine receptors polymorphism and ASD, specifically repetitive and stereotyped behavior. In this paper, we will provide a review of the studies regarding dopamine signaling in ASD, existing data on the effects of D2/D3 partial agonists in ASD, possible implications regarding their individual receptor profiles, and future perspectives of their possible use in ASD treatment.
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Affiliation(s)
- Vanja Mandic-Maravic
- Institute of Mental Health, Belgrade, Serbia.,Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | | | - Ana Munjiza-Jovanovic
- Institute of Mental Health, Belgrade, Serbia.,Faculty of Medicine, University of Belgrade, Belgrade, Serbia
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D’Alò GL, De Crescenzo F, Amato L, Cruciani F, Davoli M, Fulceri F, Minozzi S, Mitrova Z, Morgano GP, Nardocci F, Saulle R, Schünemann HJ, Scattoni ML. Acceptability, equity, and feasibility of using antipsychotics in children and adolescents with autism spectrum disorder: a systematic review. BMC Psychiatry 2020; 20:561. [PMID: 33238921 PMCID: PMC7687819 DOI: 10.1186/s12888-020-02956-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 11/15/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND It is unclear whether the administration of antipsychotics to children and adolescents with autism spectrum disorders (ASD) is acceptable, equitable, and feasible. METHODS We performed a systematic review to support a multidisciplinary panel in formulating a recommendation on antipsychotics, for the development of the Italian national guidelines for the management of ASD. A comprehensive search strategy was performed to find data related to intervention acceptability, health equity, and implementation feasibility. We used quantitative data from randomized controlled trials to perform a meta-analysis assessing the acceptability and tolerability of antipsychotics, and we estimated the certainty of the effect according to the GRADE approach. We extracted data from systematic reviews, primary studies, and grey literature, and we assessed the risk of bias and methodological quality of the published studies. RESULTS Antipsychotics were acceptable (dropouts due to any cause: RR 0.61, 95% CI 0.48-0.78, moderate certainty of evidence) and well tolerated (dropouts due to adverse events: RR 0.99, 95% CI 0.55-1.79, low certainty of evidence) by children and adolescents with ASD. Parents and clinicians did not raise significant issues concerning acceptability. We did not find studies reporting evidence of reduced equity for antipsychotics in disadvantaged subgroups of children and adolescents with ASD. Workloads, cost barriers, and inadequate monitoring of metabolic adverse events were indirect evidence of concerns for feasibility. CONCLUSION Antipsychotics in children and adolescents with ASD were likely acceptable and possibly feasible. We did not find evidence of concern for equity.
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Affiliation(s)
- Gian Loreto D’Alò
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154 Rome, Italy
| | - Franco De Crescenzo
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154, Rome, Italy. .,Department of Psychiatry, University of Oxford, Oxford, UK. .,Pediatric University Hospital-Department (DPUO), Bambino Gesù Children's Hospital, Rome, Italy.
| | - Laura Amato
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154 Rome, Italy
| | - Fabio Cruciani
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154 Rome, Italy
| | - Marina Davoli
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154 Rome, Italy
| | - Francesca Fulceri
- grid.416651.10000 0000 9120 6856Research Coordination and Support Service, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - Silvia Minozzi
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154 Rome, Italy
| | - Zuzana Mitrova
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154 Rome, Italy
| | - Gian Paolo Morgano
- grid.25073.330000 0004 1936 8227Department of Health Research Methods, Evidence and Impact (formerly Clinical Epidemiology and Biostatistics), McMaster GRADE Centre, McMaster University, Hamilton, ON Canada
| | - Franco Nardocci
- grid.416651.10000 0000 9120 6856Research Coordination and Support Service, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - Rosella Saulle
- Department of Epidemiology, Lazio Regional Health Service, Via Cristoforo Colombo, 112, 00154 Rome, Italy
| | - Holger Jens Schünemann
- grid.25073.330000 0004 1936 8227Department of Health Research Methods, Evidence and Impact (formerly Clinical Epidemiology and Biostatistics), McMaster GRADE Centre, McMaster University, Hamilton, ON Canada ,grid.25073.330000 0004 1936 8227Department of Medicine, McMaster University, Hamilton, ON Canada
| | - Maria Luisa Scattoni
- grid.416651.10000 0000 9120 6856Research Coordination and Support Service, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
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Brandenburg C, Soghomonian JJ, Zhang K, Sulkaj I, Randolph B, Kachadoorian M, Blatt GJ. Increased Dopamine Type 2 Gene Expression in the Dorsal Striatum in Individuals With Autism Spectrum Disorder Suggests Alterations in Indirect Pathway Signaling and Circuitry. Front Cell Neurosci 2020; 14:577858. [PMID: 33240045 PMCID: PMC7681004 DOI: 10.3389/fncel.2020.577858] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 10/09/2020] [Indexed: 12/22/2022] Open
Abstract
Autism spectrum disorder (ASD) is behaviorally defined and diagnosed by delayed and/or impeded language, stereotyped repetitive behaviors, and difficulties with social interactions. Additionally, there are disruptions in motor processing, which includes the intent to execute movements, interrupted/inhibited action chain sequences, impaired execution of speech, and repetitive motor behaviors. Cortical loops through basal ganglia (BG) structures are known to play critical roles in the typical functioning of these actions. Specifically, corticostriate projections to the dorsal striatum (caudate and putamen) convey abundant input from motor, cognitive and limbic cortices and subsequently project to other BG structures. Excitatory dopamine (DA) type 1 receptors are predominantly expressed on GABAergic medium spiny neurons (MSNs) in the dorsal striatum as part of the "direct pathway" to GPi and SNpr whereas inhibitory DA type 2 receptors are predominantly expressed on MSNs that primarily project to GPe. This study aimed to better understand how this circuitry may be altered in ASD, especially concerning the neurochemical modulation of GABAergic MSNs within the two major BG pathways. We utilized two classical methods to analyze the postmortem BG in ASD in comparison to neurotypical cases: ligand binding autoradiography to quantify densities of GABA-A, GABA-B, 5-HT2, and DA type 1 and 2 receptors and in situ hybridization histochemistry (ISHH) to quantify mRNA for D1, D2 receptors and three key GABAergic subunits (α1, β2, and γ2), as well as the GABA synthesizing enzymes (GAD65/67). Results demonstrated significant increases in D2 mRNA within MSNs in both the caudate and putamen, which was further verified by proenkephalin mRNA that is co-expressed with the D2 receptor in the indirect pathway MSNs. In contrast, all other GABAergic, serotonergic and dopaminergic markers in the dorsal striatum had comparable labeling densities. These results indicate alterations in the indirect pathway of the BG, with possible implications for the execution of competing motor programs and E/I imbalance in the direct/indirect motor feedback pathways through thalamic and motor cortical areas. Results also provide insights regarding the efficacy of FDA-approved drugs used to treat individuals with ASD acting on specific DA and 5-HT receptor subtypes.
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Affiliation(s)
- Cheryl Brandenburg
- Autism Neurocircuitry Laboratory, Hussman Institute for Autism, Baltimore, MD, United States.,Program in Neuroscience, University of Maryland Baltimore School of Medicine, Baltimore, MD, United States
| | - Jean-Jacques Soghomonian
- Department of Anatomy and Neurobiology, Boston University School of Medicine, Boston, MA, United States
| | - Kunzhong Zhang
- Department of Anatomy and Neurobiology, Boston University School of Medicine, Boston, MA, United States
| | - Ina Sulkaj
- Department of Anatomy and Neurobiology, Boston University School of Medicine, Boston, MA, United States
| | - Brianna Randolph
- Department of Anatomy and Neurobiology, Boston University School of Medicine, Boston, MA, United States
| | - Marissa Kachadoorian
- Department of Anatomy and Neurobiology, Boston University School of Medicine, Boston, MA, United States
| | - Gene J Blatt
- Autism Neurocircuitry Laboratory, Hussman Institute for Autism, Baltimore, MD, United States
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Abstract
Autism spectrum disorder (ASD) is a condition characterized by impaired social communication as well as restricted and repetitive behaviors. It is considered a neurodevelopmental disorder because it is associated with neurologic changes that may begin in prenatal or early postnatal life, alters the typical pattern of child development, and produces chronic signs and symptoms that usually manifest in early childhood and have potential long-term consequences. In past decades, autism was conceptualized as a strictly defined set of behaviors, usually accompanied by intellectual impairment. Today, it is recognized as a spectrum, ranging from mild to severe, in which behaviors vary substantially and the majority of children who fall on the spectrum have average to above average intellectual ability. Here, the authors discuss the risk factors for ASD, its epidemiology, common concurrent conditions, evaluation, diagnosis, treatments, and outcomes.
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Affiliation(s)
- Deborah Christensen
- Deborah Christensen is an epidemiologist at the Centers for Disease Control and Prevention, Atlanta. Jennifer Zubler is a pediatric consultant at Eagle Global Scientific, San Antonio, TX. Contact author: Deborah Christensen, . The authors and planners have disclosed no potential conflicts of interest, financial or otherwise
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Iasevoli F, Barone A, Buonaguro EF, Vellucci L, de Bartolomeis A. Safety and tolerability of antipsychotic agents in neurodevelopmental disorders: a systematic review. Expert Opin Drug Saf 2020; 19:1419-1444. [DOI: 10.1080/14740338.2020.1820985] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Felice Iasevoli
- Section of Psychiatry, Department of Neuroscience, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Annarita Barone
- Section of Psychiatry, Department of Neuroscience, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Elisabetta Filomena Buonaguro
- Section of Psychiatry, Department of Neuroscience, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Licia Vellucci
- Section of Psychiatry, Department of Neuroscience, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Andrea de Bartolomeis
- Section of Psychiatry, Department of Neuroscience, School of Medicine, University of Naples Federico II, Naples, Italy
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Siafis S, Çıray O, Schneider-Thoma J, Bighelli I, Krause M, Rodolico A, Ceraso A, Deste G, Huhn M, Fraguas D, Mavridis D, Charman T, Murphy DG, Parellada M, Arango C, Leucht S. Placebo response in pharmacological and dietary supplement trials of autism spectrum disorder (ASD): systematic review and meta-regression analysis. Mol Autism 2020; 11:66. [PMID: 32847616 PMCID: PMC7448339 DOI: 10.1186/s13229-020-00372-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 08/14/2020] [Indexed: 12/16/2022] Open
Abstract
Background Placebo response in autism spectrum disorder (ASD) might dilute drug-placebo differences and hinder drug development. Therefore, this meta-analysis investigated placebo response in core symptoms. Methods We searched ClinicalTrials.gov, CENTRAL, EMBASE, MEDLINE, PsycINFO, WHO-ICTRP (up to July 8, 2018), and PubMed (up to July 4, 2019) for randomized pharmacological and dietary supplement placebo-controlled trials (RCTs) with a minimum of seven days of treatment. Single-group meta-analyses were conducted using a random-effects model. Standardized mean changes (SMC) of core symptoms in placebo arms were the primary outcomes and placebo positive response rates were a secondary outcome. Predictors of placebo response were investigated with meta-regression analyses. The protocol was registered with PROSPERO ID CRD42019125317. Results Eighty-six RCTs with 2360 participants on placebo were included in our analysis (87% in children/adolescents). The majority of trials were small, single-center with a duration of 8–12 weeks and published after 2009. Placebo response in social-communication difficulties was SMC = − 0.32, 95% CI [− 0.39, − 0.25], in repetitive behaviors − 0.23[− 0.32, − 0.15] and in scales measuring overall core symptoms − 0.36 [− 0.46, − 0.26]. Overall, 19%, 95% CI [16–22%] of participants were at least much improved with placebo. Caregiver (vs. clinician) ratings, lower risk of bias, flexible-dosing, larger sample sizes and number of sites, less recent publication year, baseline levels of irritability, and the use of a threshold of core symptoms at inclusion were associated with larger placebo response in at least a core symptom domain. Limitations About 40% of the trials had an apparent focus on core symptoms. Investigation of the differential impact of predictors on placebo and drug response was impeded by the use of diverse experimental interventions with essentially different mechanisms of action. An individual-participant-data meta-analysis could allow for a more fine-grained analysis and provide more informative answers. Conclusions Placebo response in ASD was substantial and predicted by design- and participant-related factors, which could inform the design of future trials in order to improve the detection of efficacy in core symptoms. Potential solutions could be the minimization and careful selection of study sites as well as rigorous participant enrollment and the use of measurements of change not solely dependent on caregivers.
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Affiliation(s)
- Spyridon Siafis
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany.
| | - Oğulcan Çıray
- Department of Child and Adolescent Psychiatry, School of Medicine, Balçova Dokuz Eylul University, İzmir, Turkey
| | - Johannes Schneider-Thoma
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany
| | - Irene Bighelli
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany
| | - Marc Krause
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany
| | - Alessandro Rodolico
- Department of Experimental and Clinical Medicine, Psychiatric Clinic University Hospital 'Gaspare Rodolico', University of Catania, Catania, Italy
| | - Anna Ceraso
- Department of Psychiatry, Spedali Civili Hospital, Brescia, Italy
| | - Giacomo Deste
- Department of Psychiatry, Spedali Civili Hospital, Brescia, Italy
| | - Maximilian Huhn
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany.,Department of Psychiatry, Psychosomatic Medicine and Psychotherapy Social Foundation Bamberg, Teaching Hospital of the University of Erlangen, Erlangen, Germany
| | - David Fraguas
- Department of Child and Adolescent Psychiatry, Hospital General Universitario Gregorio Marañón, Institute of Psychiatry and Mental Health, IiSGM, CIBERSAM, Madrid, Spain.,School of Medicine, Universidad Complutense, Madrid, Spain
| | - Dimitris Mavridis
- Department of Primary Education, University of Ioannina, Ioannina, Greece.,Faculté de Médecine, Université Paris Descartes, Paris, France
| | - Tony Charman
- Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Declan G Murphy
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Mara Parellada
- Department of Primary Education, University of Ioannina, Ioannina, Greece.,Faculté de Médecine, Université Paris Descartes, Paris, France
| | - Celso Arango
- Department of Primary Education, University of Ioannina, Ioannina, Greece.,Faculté de Médecine, Université Paris Descartes, Paris, France
| | - Stefan Leucht
- Department of Psychiatry and Psychotherapy, School of Medicine, Technical University of Munich, Ismaningerstr. 22, 81675, Munich, Germany
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Antineuroinflammatory therapy: potential treatment for autism spectrum disorder by inhibiting glial activation and restoring synaptic function. CNS Spectr 2020; 25:493-501. [PMID: 31659946 DOI: 10.1017/s1092852919001603] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disorder that is characterized by deficits in social interactions and perseverative and stereotypical behavior. Growing evidence points toward a critical role for synaptic dysfunction in the onset of ASD, and synaptic function is influenced by glial cells. Considering the evidence that neuroinflammation in ASD is mediated by glial cells, one hypothesis is that reactive glial cells, under inflammatory conditions, contribute to the loss of synaptic functions and trigger ASD. Ongoing pharmacological treatments for ASD, including oxytocin, vitamin D, sulforaphane, and resveratrol, are promising and are shown to lead to improvements in behavioral performance in ASD. More importantly, their pharmacological mechanisms are closely related to anti-inflammation and synaptic protection. We focus this review on the hypothesis that synaptic dysfunction caused by reactive glial cells would lead to ASD, and discuss the potentials of antineuroinflammatory therapy for ASD.
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41
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Yu Y, Chaulagain A, Pedersen SA, Lydersen S, Leventhal BL, Szatmari P, Aleksic B, Ozaki N, Skokauskas N. Pharmacotherapy of restricted/repetitive behavior in autism spectrum disorder:a systematic review and meta-analysis. BMC Psychiatry 2020; 20:121. [PMID: 32164636 PMCID: PMC7068977 DOI: 10.1186/s12888-020-2477-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 01/31/2020] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND This paper is a systematic review and meta-analysis of the efficacy of available medications for the treatment of restricted/repetitive behavior (RRBs) in Autism Spectrum Disorder (ASD). METHOD We searched MEDLINE, Embase, PsycINFO, The Cochrane Library (Cochrane Database of Systematic Reviews (CDRS), the Cochrane Central Register of Controlled Trials (CENTRAL), database of Abstracts of Reviews of Effects (DARE)), Scopus, Epistimonikos, Clinicaltrials.gov, and included all randomized controlled trials published after 1993 that were directed at RRBs in patients with ASD of all ages. We extracted the relevant data from the published studies with a predefined data extraction form and assessed the risk of bias. The primary outcomes were change in restricted/repetitive behavior. We performed a meta-analysis using the random effect model and included studies with given mean and standard deviation. This study is registered with PROSPERO number CRD42018092660). RESULTS We identified 14 randomized controlled trials that met initial inclusion criteria. After closer inspection, nine trials - involving 552 patients in total - were included in the final analysis. The meta-analysis found no significant difference between medications (including fluvoxamine, risperidone, fluoxetine, citalopram, oxytocin, N-Acetylcysteine, buspirone) and placebo in the treatment of RRBs in ASD (P = 0.20). Similarly, the sub-group meta-analysis also showed no significant difference between Selective Serotonin Reuptake Inhibitor (SSRIs) and placebo in the treatment of RRBs in ASD (P = 0.68). There was no evidence of publication bias. CONCLUSION This meta-analysis finds little support for the routine use of medications to treat restricted/repetitive behaviors in Autism Spectrum Disorder. Further research of large, balanced trials with precise assessment tools and long-term follow-up are needed. TRIAL REGISTRATION The study protocol is registered in PROSPERO (Reference number: CRD42018092660).
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Affiliation(s)
- Yanjie Yu
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi Japan
| | - Ashmita Chaulagain
- Regional Center for Child and Youth Mental Health and Child Welfare, Norwegian University of Science and Technology, Trondheim, Norway
| | - Sindre Andre Pedersen
- Library Section for Medicine and Health Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Stian Lydersen
- Regional Center for Child and Youth Mental Health and Child Welfare, Norwegian University of Science and Technology, Trondheim, Norway
| | - Bennett L. Leventhal
- Division of Child & Adolescent Psychiatry, University of California, San Francisco, San Francisco, USA
| | - Peter Szatmari
- Department of Psychiatry, University of Toronto, Toronto, Ontario Canada
| | - Branko Aleksic
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi Japan
| | - Norio Ozaki
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Aichi Japan
| | - Norbert Skokauskas
- Regional Center for Child and Youth Mental Health and Child Welfare, Norwegian University of Science and Technology, Trondheim, Norway
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42
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Hyman SL, Levy SE, Myers SM. Identification, Evaluation, and Management of Children With Autism Spectrum Disorder. Pediatrics 2020; 145:peds.2019-3447. [PMID: 31843864 DOI: 10.1542/peds.2019-3447] [Citation(s) in RCA: 474] [Impact Index Per Article: 118.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Autism spectrum disorder (ASD) is a common neurodevelopmental disorder with reported prevalence in the United States of 1 in 59 children (approximately 1.7%). Core deficits are identified in 2 domains: social communication/interaction and restrictive, repetitive patterns of behavior. Children and youth with ASD have service needs in behavioral, educational, health, leisure, family support, and other areas. Standardized screening for ASD at 18 and 24 months of age with ongoing developmental surveillance continues to be recommended in primary care (although it may be performed in other settings), because ASD is common, can be diagnosed as young as 18 months of age, and has evidenced-based interventions that may improve function. More accurate and culturally sensitive screening approaches are needed. Primary care providers should be familiar with the diagnostic criteria for ASD, appropriate etiologic evaluation, and co-occurring medical and behavioral conditions (such as disorders of sleep and feeding, gastrointestinal tract symptoms, obesity, seizures, attention-deficit/hyperactivity disorder, anxiety, and wandering) that affect the child's function and quality of life. There is an increasing evidence base to support behavioral and other interventions to address specific skills and symptoms. Shared decision making calls for collaboration with families in evaluation and choice of interventions. This single clinical report updates the 2007 American Academy of Pediatrics clinical reports on the evaluation and treatment of ASD in one publication with an online table of contents and section view available through the American Academy of Pediatrics Gateway to help the reader identify topic areas within the report.
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Affiliation(s)
- Susan L Hyman
- Golisano Children's Hospital, University of Rochester, Rochester, New York;
| | - Susan E Levy
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; and
| | - Scott M Myers
- Geisinger Autism & Developmental Medicine Institute, Danville, Pennsylvania
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Alsayouf HA, Talo H, Biddappa ML, Qasaymeh M, Qasem S, De Los Reyes E. Pharmacological Intervention in Children with Autism Spectrum Disorder with Standard Supportive Therapies Significantly Improves Core Signs and Symptoms: A Single-Center, Retrospective Case Series. Neuropsychiatr Dis Treat 2020; 16:2779-2794. [PMID: 33235453 PMCID: PMC7678471 DOI: 10.2147/ndt.s277294] [Citation(s) in RCA: 9] [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: 08/16/2020] [Accepted: 10/27/2020] [Indexed: 12/18/2022] Open
Abstract
PURPOSE Autism spectrum disorder (ASD) is a debilitating neurodevelopmental disorder with high heterogeneity and no clear common cause. Several drugs, in particular risperidone and aripiprazole, are used to treat comorbid challenging behaviors in children with ASD. Treatment with risperidone and aripiprazole is currently recommended by the Food and Drug Administration (FDA) in the USA for children aged 5 and 6 years and older, respectively. Here, we investigated the use of these medications in younger patients aged 4 years and older. PATIENTS AND METHODS This retrospective case series included 18 children (mean age, 5.7 years) with ASD treated at the Kids Neuro Clinic and Rehab Center in Dubai. These patients began treatment with risperidone or aripiprazole at the age of 4 years and older, and all patients presented with comorbid challenging behaviors that warranted pharmacological intervention with either risperidone or aripiprazole. RESULTS All 18 children showed objective improvement in their ASD core signs and symptoms. Significant improvement was observed in 44% of the cases, and complete resolution (minimal-to-no-symptoms) was observed in 56% of the cases as per the Childhood Autism Rating Scale 2-Standard Test (CARS2-ST) and the Clinical Global Impression (CGI) scales. CONCLUSION Our findings indicate that the chronic administration of antipsychotic medications with or without ADHD medications is well tolerated and efficacious in the treatment of ASD core and comorbid symptoms in younger children when combined with standard supportive therapies. This is the first report to suggest a treatment approach that may completely resolve the core signs and symptoms of ASD. While the reported outcomes indicate significant improvement to complete resolution of ASD, pharmacological intervention should continue to be considered as part of a multi-component intervention in combination with standard supportive therapies. Furthermore, the findings support the critical need for double-blind, placebo-controlled studies to validate the outcomes.
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Affiliation(s)
| | - Haitham Talo
- Kids Neuro Clinic and Rehab Center, Dubai, United Arab Emirates
| | | | | | - Shadi Qasem
- Pathology and Laboratory Medicine, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Emily De Los Reyes
- Pediatric Neurology, Nationwide Children's Hospital and Ohio State University, Columbus, OH, USA
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Pharmacological, non-pharmacological and stem cell therapies for the management of autism spectrum disorders: A focus on human studies. Pharmacol Res 2019; 152:104579. [PMID: 31790820 DOI: 10.1016/j.phrs.2019.104579] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 11/13/2019] [Accepted: 11/27/2019] [Indexed: 01/03/2023]
Abstract
In the last decade, the prevalence of autism spectrum disorders (ASD) has dramatically escalated worldwide. Currently available drugs mainly target some co-occurring symptoms of ASD, but are not effective on the core symptoms, namely impairments in communication and social interaction, and the presence of restricted and repetitive behaviors. On the other hand, transplantation of hematopoietic and mesenchymal stem cells in ASD children has been shown promising to stimulate the recruitment, proliferation, and differentiation of tissue-residing native stem cells, reducing inflammation, and improving some ASD symptoms. Moreover, several comorbidities have also been associated with ASD, such as immune dysregulation, gastrointestinal issues and gut microbiota dysbiosis. Non-pharmacological approaches, such as dietary supplementations with certain vitamins, omega-3 polyunsaturated fatty acids, probiotics, some phytochemicals (e.g., luteolin and sulforaphane), or overall diet interventions (e.g., gluten free and casein free diets) have been considered for the reduction of such comorbidities and the management of ASD. Here, interventional studies describing pharmacological and non-pharmacological treatments in ASD children and adolescents, along with stem cell-based therapies, are reviewed.
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45
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Tunesi S, Bosio M, Russo AG. Do autistic patients change healthcare services utilisation through the transition age? An Italian longitudinal retrospective study. BMJ Open 2019; 9:e030844. [PMID: 31727653 PMCID: PMC6886997 DOI: 10.1136/bmjopen-2019-030844] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES This paper aims to provide an estimate of the prevalence rate of autism spectrum disorder (ASD) in 8-year-olds in 2017 based on administrative databases and to investigate the change in healthcare service use during the healthcare transition age of 18. DESIGN This research is based on a longitudinal retrospective cohort study. SETTING The data is drawn from the Italian Administrative Healthcare Database (2010-2017). PARTICIPANTS We identified 5607 ASD patients; 331 ASD patients from 2012 to 2015 in the calendar year of their 18th birthday were selected and their health service utilisation during a 5-year period-ranging from 2 years preceding and succeeding their 18th year-were investigated. INTERVENTIONS None. PRIMARY AND SECONDARY OUTCOME MEASURES Prevalence, incidence and proportion of ASD patients receiving specific healthcare services were included in the outcome measures. RESULTS Prevalence of ASD at age 8 was 5.4/1000. Global access to health and social services was lower both before and after age 18 (46.5% at 16; 68.0% at 18; 54.1% at 20). The percentage of patients receiving a neuropsychiatric consultation decreased after age 18 (30.8% at 18; 5.4% at 20). Community mental health services (CMHS) utilisation rate increased above 18 years of age. Regarding psychiatric visits, for both outpatient and CMHS, an increase was observed from 17.8% at age 18 to 25.4% at age 20. The utilisation of rehabilitation services decreased with age, dropping from 17.8% at age 16 to 1.8% at age 20. Psychiatric outpatient services remained stable across ages at about 14%. CONCLUSION Our findings suggest that ASD patients changed clinical reference services with age from neuropsychiatric and rehabilitative services towards psychiatric and community-based services as they transitioned from paediatric to adult healthcare services.
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Affiliation(s)
- Sara Tunesi
- Epidemiology Unit, Agency for Health Protection of Milan, Milan, Italy
| | - Marco Bosio
- Agency for Health Protection of Milan, Milan, Italy
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Safety and Tolerability of Antipsychotic Medication in Individuals with Autism Spectrum Disorder: A Systematic Review and Meta-Analysis. Paediatr Drugs 2019; 21:153-167. [PMID: 31134563 DOI: 10.1007/s40272-019-00333-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Antipsychotic medication is a commonly prescribed drug class in individuals with autism spectrum disorder (ASD). However, the safety of these agents has not been fully assessed. OBJECTIVE Our objective was to investigate the safety and tolerability profile of antipsychotics in individuals with ASD. METHODS The Cochrane Library, MEDLINE, Embase and PsycINFO databases were searched up to January 2018. We included studies that reported adverse events (AEs) in participants with ASD taking first- or second-generation antipsychotic medication. The studies included in the analysis were randomized controlled trials (RCTs) and observational studies that were comparative or noncomparative and published as full text in the English language. The primary outcome of this review was AEs of any severity reported with antipsychotic use at any dose. Meta-analysis was performed on studies with child and adolescent participants to estimate the pooled prevalence of the overall AEs and the relative risk (RR) of AEs associated with antipsychotic use using a random-effects model. The Cochrane Collaboration tool and the modified Newcastle-Ottawa Scale (NOS) were used to assess the risk of bias of the included RCTs and observational studies, respectively. RESULTS In total, 54 citations fulfilled the inclusion criteria, of which 40 were RCTs and 14 were observational studies; eight RCTs were included in the meta-analysis to estimate the RR of AEs associated with antipsychotic use and seven observational studies were included to estimate the pooled prevalence of AEs. The RR of AEs with antipsychotic treatment was 22% higher than with placebo (RR 1.22; 95% confidence interval [CI] 1.11-1.34; I2 = 30.6%; p = 0.184). The estimated pooled prevalence of AEs was 50.5% (95% CI 33-67). The most commonly reported AEs were increased appetite and weight gain, which were associated with discontinuation in many participants. CONCLUSION Antipsychotic-related AEs were common among patients with ASD. Further studies to investigate the implications of antipsychotic-related AEs on health and medication adherence are warranted. PROSPERO registration number: (CRD42018083632).
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Fallah MS, Shaikh MR, Neupane B, Rusiecki D, Bennett TA, Beyene J. Atypical Antipsychotics for Irritability in Pediatric Autism: A Systematic Review and Network Meta-Analysis. J Child Adolesc Psychopharmacol 2019; 29:168-180. [PMID: 30707602 DOI: 10.1089/cap.2018.0115] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Irritability is common in pediatric autism spectrum disorder (ASD) patients. This can have major implications in child development, receptivity to behavioral therapy, as well as child and caregiver well-being. A systematic review and network meta-analysis were conducted to assess the efficacy and safety of atypical antipsychotics in treating irritability in these patients. METHODS Studies were identified from Medline, Embase, and PsycINFO from inception to March 2018. The clinical trials database was reviewed. Studies were included if they were a double-blind, randomized controlled trial utilizing the Aberrant Behavior Checklist Irritability (ABC-I) to measure the efficacy of atypical antipsychotic monotherapy. Data extraction was carried out following the Preferred Reporting Items for Systematic Reviews and Meta-analyses for network meta-analysis guidelines. The main outcome was the reduction in irritability score using the ABC-I subscale from baseline. RESULTS Eight trials comparing four interventions-risperidone, aripiprazole, lurasidone, and placebo in 878 patients, were included. Both risperidone and aripiprazole had significantly reduced ABC-I scores than placebo. Estimates of mean differences (95% credible intervals) were risperidone, -6.89 (-11.14, -2.54); aripiprazole, -6.62 (-10.88, -2.22); and lurasidone, -1.61 (-9.50, 6.23). Both risperidone and aripiprazole had similar safety. There were only eight studies included in the analysis, however, sample sizes were not small. Variance in reporting of adverse effects limited the quality of safety analysis. CONCLUSION Risperidone and aripiprazole were the two best drugs, with comparable efficacy and safety in pediatric ASD patients. These two medications could be beneficial in improving irritability in these patients.
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Affiliation(s)
| | - Mateen R Shaikh
- 2 Faculty of Science, Thompson Rivers University, Kamloops, Canada
| | - Binod Neupane
- 3 Faculty of Health Science, McMaster University, Hamilton, Canada
| | - Daniel Rusiecki
- 4 Faculty of Health Science, School of Medicine, Queens University, Kingston, Canada
| | - Teresa A Bennett
- 3 Faculty of Health Science, McMaster University, Hamilton, Canada.,5 Offord Centre for Child Studies, McMaster Children's Hospital, Hamilton, Canada
| | - Joseph Beyene
- 3 Faculty of Health Science, McMaster University, Hamilton, Canada
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Oshikoya KA, Carroll R, Aka I, Roden DM, Van Driest SL. Adverse Events Associated with Risperidone Use in Pediatric Patients: A Retrospective Biobank Study. Drugs Real World Outcomes 2019; 6:59-71. [PMID: 30919267 PMCID: PMC6520321 DOI: 10.1007/s40801-019-0151-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background Although risperidone is increasingly used for behavioral indications in children, the associated adverse events (AEs) are not well defined in this population. Objective We determined the incidence of and risk factors for AEs among children treated with risperidone at our institution, an academic medical center with inpatient, outpatient, generalist, and specialist pediatric care. Methods The study included children aged ≤ 18 years with ≥ 4 weeks of risperidone exposure. Data were obtained using de-identified electronic health records. AEs were defined as any untoward event attributed to risperidone reported by the patient, parent/guardian, or physician or detected following a laboratory investigation. Associations between AEs and clinical variables were determined using univariate and multivariate analyses. Results The study cohort included 371 individuals (median age 7.8 years [interquartile range 5.9–10.2]; 271 [73.0%] male). The two most common primary diagnoses were attention-deficit/hyperactivity disorder (160 [43.1%]) and autism (102 [27.5%]). The most frequent indications for risperidone were aggression (166 [44.7%]) and behavioral problems (114 [30.7%]). Altogether, 110 (29.6%) individuals had 156 AEs. Weight gain (32 [20.5%]) and extrapyramidal symptoms (23 [14.7%]) were the most common AEs. Aggression, irritability, and self-injurious behavior were positively associated with AEs, and concomitant analgesics and antibiotics were negatively associated. In multivariate analysis, associations remained significant for self-injurious behavior (adjusted odds ratio [aOR] 3.1; 95% confidence interval [CI] 1.7–5.4) and concomitant antibiotics (aOR 0.2; 95% CI 0.1–0.9). Conclusions Nearly one in three children treated with risperidone for ≥ 1 month experienced one or more AEs. Particular vigilance is warranted for children with self-injurious behavior. Electronic supplementary material The online version of this article (10.1007/s40801-019-0151-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kazeem A Oshikoya
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Robert Carroll
- Department of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Ida Aka
- Department of Pediatrics, Vanderbilt University School of Medicine, 8232 DOT, 2200 Children's Way, Nashville, TN, USA
| | - Dan M Roden
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA.,Department of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN, USA.,Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Sara L Van Driest
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA. .,Department of Pediatrics, Vanderbilt University School of Medicine, 8232 DOT, 2200 Children's Way, Nashville, TN, USA.
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Ray WA, Stein CM, Murray KT, Fuchs DC, Patrick SW, Daugherty J, Hall K, Cooper WO. Association of Antipsychotic Treatment With Risk of Unexpected Death Among Children and Youths. JAMA Psychiatry 2019; 76:162-171. [PMID: 30540347 PMCID: PMC6440238 DOI: 10.1001/jamapsychiatry.2018.3421] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
IMPORTANCE Children and youths who are prescribed antipsychotic medications have multiple, potentially fatal, dose-related cardiovascular, metabolic, and other adverse events, but whether or not these medications are associated with an increased risk of death is unknown. OBJECTIVE To compare the risk of unexpected death among children and youths who are beginning treatment with antipsychotic or control medications. DESIGN, SETTING, AND PARTICIPANTS This retrospective cohort study was conducted from 1999 through 2014 and included Medicaid enrollees aged 5 to 24 years in Tennessee who had no diagnosis of severe somatic illness, schizophrenia or related psychoses, or Tourette syndrome or chronic tic disorder. Data analysis was performed from January 1, 2017, to August 15, 2018. EXPOSURES Current, new antipsychotic medication use at doses higher than 50 mg (higher-dose group) or 50 mg or lower chlorpromazine equivalents (lower-dose group) as well as control medications (ie, attention-deficit/hyperactivity disorder medications, antidepressants, or mood stabilizers) (control group). MAIN OUTCOMES AND MEASURES Deaths during study follow-up while out of hospital or within 7 days after hospital admission, classified as either deaths due to injury or suicide or unexpected deaths. Secondary outcomes were unexpected deaths not due to overdose and death due to cardiovascular or metabolic causes. RESULTS This study included 189 361 children and youths in the control group (mean [SD] age, 12.0 [5.1] years; 43.4% female), 28 377 in the lower-dose group (mean [SD] age, 11.7 [4.4] years; 32.3% female), and 30 120 in the higher-dose group (mean [SD] age, 14.5 [4.8] years; 39.2% female). The unadjusted incidence of death in the higher-dose group was 146.2 per 100 000 person-years (40 deaths per 27 354 person-years), which was significantly greater than that in the control group (54.5 per 100 000 population; 67 deaths per 123 005 person-years) (P < .001). The difference was primarily attributable to the increased incidence of unexpected deaths in the higher-dose group (21 deaths; 76.8 per 100 000 population) compared with the control group (22 deaths; 17.9 per 100 000 population). The propensity score-adjusted hazard ratios were as follows: all deaths (1.80; 95% CI, 1.06-3.07), deaths due to unintentional injury or suicide (1.03; 95% CI, 0.53-2.01), and unexpected deaths (3.51; 95% CI, 1.54-7.96). The hazard ratio was 3.50 (95% CI, 1.35-9.11) for unexpected deaths not due to overdose and 4.29 (95% CI, 1.33-13.89) for deaths due to cardiovascular or metabolic causes. Neither the unadjusted nor adjusted incidence of death in the lower-dose group differed significantly from that in the control group. CONCLUSIONS AND RELEVANCE The findings suggest that antipsychotic use is associated with increased risk of unexpected death and appear to reinforce recommendations for careful prescribing and monitoring of antipsychotic treatment for children and youths and to underscore the need for larger antipsychotic treatment safety studies in this population.
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Affiliation(s)
- Wayne A. Ray
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - C. Michael Stein
- Division of Rheumatology, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee,Division of Clinical Pharmacology, Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Katherine T. Murray
- Division of Clinical Pharmacology, Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee,Division of Cardiology, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - D. Catherine Fuchs
- Department of Psychiatry and Behavioral Science, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Stephen W. Patrick
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee,Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee,Vanderbilt Center for Child Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - James Daugherty
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Kathi Hall
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - William O. Cooper
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee,Vanderbilt Center for Child Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
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Persico AM, Ricciardello A, Cucinotta F. The psychopharmacology of autism spectrum disorder and Rett syndrome. HANDBOOK OF CLINICAL NEUROLOGY 2019; 165:391-414. [DOI: 10.1016/b978-0-444-64012-3.00024-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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