1.Whole exome sequencing analysis of a patient with 45,X/46,XY mosaicism and autism spectrum disorder.
Danfeng YUAN ; Jian JIAO ; Manxue ZHANG ; Sixun LI ; Zhuo WANG ; Yanping YANG ; Mingjing SITU ; Meiwen WANG ; Tingting LUO ; Yi HUANG
Chinese Journal of Medical Genetics 2022;39(3):297-300
OBJECTIVE:
To carry out genetic testing for a patient with 45,X/46,XY mosaicism and autism spectrum disorder (ASD).
METHODS:
Peripheral blood samples of the patient and his parents were collected for the extraction of genomic DNA. Trio-based whole exome sequencing and Sanger sequencing were carried out thereafter.
RESULTS:
The proband and his father were found to harbor a heterozygous c.4781G>A (p.Arg1594Gln) variant of the CACNA1I gene. In addition, the proband was also found to harbor a de novo c.268C>T (p.Arg90Trp) missense variant of the MTRR gene. Based on guidelines of the American College of Medical Genetics and Genomics (ACMG), the c.4781G>A (p.Arg1594Gln) variant of the CACNA1I gene was predicted to be pathogenic (PVS1, PM1, PM2, PP3), while the c.268C>T (p.Arg90Trp) variant of the MTRR gene was predicted to be of uncertain significance.
CONCLUSION
Variants of the CACNA1I and MTRR genes, together with the chromosomal mosaicism, may have predisposed to the susceptibility to the ASD in this patient.
Autism Spectrum Disorder/genetics*
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Genomics
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Heterozygote
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Humans
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Mosaicism
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Whole Exome Sequencing
2.Meta-analysis of efficacy of parent training for children with attention deficit hyperactivity disorder
Meiwen WANG ; Huan SUN ; Sixun LI ; Pei LIU ; Zhuo WANG ; Tingting LUO ; Yujie TAO ; Mingjing SITU ; Yi HUANG
Chinese Journal of Behavioral Medicine and Brain Science 2024;33(8):755-761
Objective:To assess the efficacy of parent training (PT) on attention deficit hyperactivity disorder (ADHD) symptoms, behavioral problems, and parenting stress in child with ADHD or ADHD symptoms.Methods:Randomized controlled trials of the effect of PT on ADHD symptoms in Chinese children with ADHD or ADHD symptoms were collected by PsychINFO, PubMed, EMBASE, Web of science, Scopus, China National Knowledge database, WanFang database, the China Science and Technology Journal Database and the China Biology Medicine disc. The quality of the included studies was evaluated by version 2 of the Cochrane tool for assessing risk of bias in randomized trial. Forest plots were drawn using Review Manager 5.4.1, sensitivity analyses of results were performed using Stata 18.0 to assess the stability of the results, and publication bias was assessed using funnel plots and Egger's test.Results:A total of 10 studies containing 571 subjects in the experimental group and 562 subjects in the control group met the inclusion exclusion criteria. Significant differences were observed in various measures, including overall ADHD symptoms (MD=-2.43, 95% CI: -3.95--0.91), inattention (MD=-1.10, 95% CI: -1.94--0.26), hyperactivity/impulsivity (SMD=-0.58, 95% CI: -0.87--0.28), overall conduct problems (SMD=-0.80, 95% CI: -1.05--0.55), conduct problem (SMD=-1.34, 95% CI: -2.31--0.37), learning problem (SMD=-0.81, 95% CI: -1.40--0.23), impulsivity/hyperactivity (SMD=-0.53, 95% CI: -0.78--0.29), hyperactivity index (SMD=-1.27, 95% CI: -1.99--0.55), parenting stress index (SMD=-0.69, 95% CI: -1.12--0.26), difficult child (MD=-1.96, 95% CI: -3.44--0.48), dysfunctional interaction (MD=-3.10, 95% CI: -4.43--1.78), and parenting distress (MD=-3.35, 95% CI: -4.59--2.12)(all P<0.05). However, no significant differences were observed in oppositional-defiant disorder, anxiety, or somatic problem. Conclusions:The initial findings suggested that PT was effective for Chinese children with ADHD or ADHD symptoms.The addition of PT appeared to improve core symptoms of ADHD (inattention and hyperactivity/impulsivity), conduct problems, and parental stress more effectively than routine care alone.
3.Research Ideas and Methods for Standardization of Traditional Chinese Medicine Syndrome Differentiation
Mingjing LUO ; Qianyun CHAI ; Yuting FENG ; Yicheng GAO ; Ruyu XIA ; Yaqi WANG ; Jianping LIU ; Yutong FEI
Journal of Traditional Chinese Medicine 2023;64(24):2505-2510
Syndrome differentiation and treatment is a unique mode of diagnosis in traditional Chinese medicine (TCM). The establishment of scientific and standardized syndrome diagnosis standards is an important link to evaluate the clinical efficacy of TCM objectively and systematically, and also a prerequisite for the promotion and development of TCM to obtain international recognition. This article reviewed the basic modes and existed problems of the current syndrome diagnosis criteria, and proposed to construct a multidimensional core information set integrating the minimized core symptoms, the artificial intelligence signs, the multi-modal laboratory indicators, and multi-omics specific markers, so as to present syndrome characteristics from multiple perspectives systematically. This paper also described the basic mode, constructure, as well as the process and methodology to be adopted in the establishment of the standardized diagnostic research method. The core information set of diagnostic symptoms not only took into account the specificity of the disease, but also improved the inconsistency due to the complexity and subjectivity of the syndrome differentiation, thereby providing a methodological basis for the standardization of TCM syndrome differentiation in clinical research.