Global developmental delay Speech therapy

Rare neurological diseases, while individually are rare, collectively impact millions globally, leading to diverse and often severe neurological symptoms. Often attributed to genetic mutations that disrupt protein function or structure, understanding their genetic basis is crucial for accurate diagnosis and targeted therapies. To investigate the underlying pathogenesis of these conditions, researchers often use non-mammalian model organisms, such as Drosophila (fruit flies), which is valued for their genetic manipulability, cost-efficiency, and preservation of genes and biological functions across evolutionary time...

Retinoblastoma (RB) proteins are highly conserved transcriptional regulators that play important roles during development by regulating cell-cycle gene expression. RBL2 dysfunction has been linked to a severe neurodevelopmental disorder. However, to date, clinical features have only been described in six individuals carrying five biallelic predicted loss of function (pLOF) variants. To define the phenotypic effects of RBL2 mutations in detail, we identified and clinically characterized a cohort of 28 patients from 18 families carrying LOF variants in RBL2 , including fourteen new variants that substantially broaden the molecular spectrum...

Layla is a 6.7-year-old girl diagnosed with attention-deficit/hyperactivity disorder (ADHD)-predominantly hyperactive/impulsive type-delayed adaptive skills, enuresis, unspecified malnutrition, and feeding difficulties. She presented to developmental-behavioral pediatrics (DBP) in January 2022 due to caregiver concerns for autism spectrum disorder (ASD).Layla lives in a polyamorous family with her biological mother and father, mother's partner whom Layla refers to as her uncle, and her 2 half-siblings. There is a maternal history of special education services, schizoaffective disorder, bipolar disorder, multiple sclerosis, Wolff-Parkinson-White syndrome, and ADHD...

The most severe form of spastic cerebral palsy (CP), which affects the arms and legs and often the face, is known as spastic quadriplegia. In addition to other developmental disabilities such as intellectual disability and seizures, it can cause difficulty in walking. Children with CP often have seizures as a result of brain injury, and spastic quadriplegic CP is typically associated with global developmental delay. For the purpose of addressing the unique motor and functional challenges associated with spastic quadriplegia, neurophysiotherapy is essential...

OBJECTIVE: Language developmental delay is a common developmental disorder in children. This study stands out by conducting a comparative analysis between conventional intervention and early comprehensive intervention in children under and over 3 years of age. Unlike previous studies, our research delves into the distinctive impacts of these interventions on various developmental aspects, such as adaptive behavior, gross and fine motor skills, language, and personal social behavior. METHODS: The research subjects were children diagnosed with language developmental delay who received intervention treatment at Quanzhou Children's Hospital between January 2021 and December 2022...

The vein of Galen aneurysmal malformation (VGAM) is a rare congenital vascular malformation caused by the maldevelopment of its embryonic precursor, the median pros encephalic vein of Markowski. Although most of the VGAM cases are diagnosed in the neonatal period, sometimes it can also present during early childhood. It is very crucial to intervene immediately following the diagnosis because if left untreated, morbidity and mortality are imminent. The most common causes of morbidity and mortality are high-output congestive heart failure (most common neonatal presentation), hydrocephalus (most common presentation in infants), headache, and seizures...

Pyruvate carboxylase is a mitochondrial enzyme essential for the tricarboxylic acid cycle (TCA), gluconeogenesis and fatty-acid synthesis. Pyruvate carboxylase deficiency (PCD) mostly presents with life-limiting encephalopathy (types A/B). A milder type C presentation is rare, with a comparatively favourable prognosis. Therapies remain essentially supportive. Triheptanoin is an odd-chain triglyceride, with the potential to replenish TCA intermediates (anaplerosis), and its metabolites cross the blood-brain-barrier...

Angelman syndrome (AS) is a rare pediatric neurological condition in which patients most commonly present with inappropriate laughter, microcephaly, speech difficulties, seizures, and movement disorders. AS can be diagnosed clinically and confirmed with genetic testing. In this case report, the patient presented with 9.3% weight loss at two days of age. Although there were multiple attempts at lactational counseling and nutritional guidance, the patient was admitted to the hospital due to failure to thrive...

INTRODUCTION: X-linked myotubular myopathy is a rare centronuclear myopathy that affects approximately 1 in 50,000 male newborns caused by pathogenic variants in the myotubularin 1 gene (MTM1). The clinical severity varies, however the need for ventilatory support occurs almost invariably. CASE REPORT: We report the case of a 4-year-old boy presenting mild muscle hypotonia at 12 months-old, expressive language disorder, global developmental delay, and a sensory processing disorder...

UNLABELLED: Variants in the aristaless-related homeobox ( ARX ) gene cause a diverse spectrum of phenotypes of neurodevelopmental disorders (NDD) in male patients. This article describes the role of genetic testing using whole-exome sequencing (WES) in detecting a novel de novo frameshift variant in the ARX gene in a female patient with autism, seizure, and global developmental delay. CASE PRESENTATION: A 2-year-old girl with frequent seizures, global developmental delay, and autistic features was referred to our hospital...

Importance: Health care research on racial disparities among children and youths has historically used the White race as a reference category with which other racial and ethnic groups are compared, which may inadvertently set up Whiteness as a standard for health. Objective: To compare 2 interpretations of an analysis of racial disparities in speech therapy receipt among children and youths with developmental disabilities: a traditional, White-referenced analysis and a Hispanic majority-referenced analysis...

Background and aims: A high rate of children in mental health services have poor language skills, but little evidence exists on how mental health support is delivered to and received by children with language needs. This study looked at parental experiences, asking parents of children with speech, language and communication needs (SLCN) about their experiences seeking help for their children's mental health. We were particularly interested on the experiences of parents of children with Developmental Language Disorder (DLD), a specific SLCN that remains relatively unknown to the general public...

A full-term female newborn was transferred to our neonatal intensive care unit (NICU) on day two of life for hypotonia. Physical examination was significant for overriding sutures, displaced small anterior fontanelle, axial hypotonia, extremity hypertonia, and slow deep tendon reflexes. She was also noted to have stridor with crying but had unlabored breathing without oxygen requirements and a normal heart examination. A brain magnetic resonance imaging (MRI) showed a large cisterna magna and cerebellar hypoplasia with the majority of the cerebellar vermis present, suggesting a possible Dandy-Walker variant (cerebellar vermis hypoplasia)...

Background: Alpha-thalassemia/intellectual disability syndrome (ATR-X) (OMIM # 301040) was first described by Wilkie et al. (1). Several studies found that children who presented with significantly consistent clinical phenotypes of hemoglobin H (Hb H) disease and profound mental handicap carried ATRX chromatin remodeler ( ATRX , OMIM* 300032) gene variants. With the recent development of exome sequencing (ES), ATRX gene variants of severe to profound intellectual disability without alpha-thalassemia have been implicated in intellectual disability-hypotonic facies syndrome, X-linked, 1(MRXHF1, OMIM #309580)...

S is a 12-year-old boy with autism spectrum disorder (ASD), seizure disorder, cerebral palsy, and intellectual disability who presented to the primary care clinician for a preventative care visit.S was born at full term after an unremarkable pregnancy. His developmental delays were first noted at around 8 months, when he could not sit independently and had intermittently poor eye contact. He was referred to Part C Early Intervention and subsequently evaluated by a neurodevelopmental pediatrician, where he was noted to be hypotonic, with delayed motor and cognitive skills...

Billy is a 2.6-year-old boy who presented for evaluation in the developmental-behavioral pediatrics (DBP) clinic 2 weeks before the onset of pandemic-related clinic restrictions. Billy had received early intervention for the past year because of speech and fine motor delays. Billy's parents requested the evaluation in the DBP clinic because his delayed speech and disruptive behaviors had raised concern that he may have autism spectrum disorder. Owing to the onset of the pandemic, subsequent visits were completed through telehealth with a developmental-behavioral pediatrician, psychologist, behavioral clinician, and social workers who developed a collaborative plan of care...

As part of a multidisciplinary adoption support clinic, Erin, a 5-year-old girl, adopted approximately 6 months before the clinic visit, presents for postadoption evaluation. Erin was born at full term. Her birth history was significant for reported maternal treatment for liver failure during pregnancy. Her previous medical history included hospitalization for a viral illness at age 2 months, recurrent ear infections, and a fractured forearm. Family history was significant for a maternal history of bipolar disorder, depression, anxiety, borderline personality disorder, and concern for substance abuse; a paternal history of attention-deficit/hyperactivity disorder (ADHD) and depression; and full biological brother with a history of ADHD and oppositional defiant disorder...

INTRODUCTION: Among the disorders of sexual development, Klinefelter syndrome and its variants are classified as an alteration in the number of sex chromosomes. These patients show signs of hypergonadotropic hypogonadism at puberty, however cases of severe variants also present neurocognitive and language problems from an early age. OBJECTIVE: To describe two patients with genital malformation with genetic diagnosis of severe variants of Klinefelter syndrome, and to review clinical and therapeutic aspects...

Zengin-Akkuş P, Çelen-Yoldaş T, Kurtipek G, Özmert EN. Speech delay in toddlers: Are they only `late talkers`?. Turk J Pediatr 2018; 60: 165-172. Speech delay is prevalent in toddlers. Although some children with speech delay are able to catch up with their peers with time, the delay might be part of a broader condition such as global developmental delay, which requires specific diagnostic work-up. The current study aimed to present the demographic features, developmental profiles of the first 100 preschool-aged children who were seen at Hacettepe University İhsan Doğramacı Children`s Hospital-Developmental Pediatrics Unit with parental concern of speech delay...

For 30 years, Phelan and co-workers described a syndrome characterised by neonatal hypotonia, global developmental delay, strongly impaired speech, sleep disturbances and hyperreactivity to sensory stimuli. This Phelan-McDermid syndrome (PMS), also presenting with symptoms from the autism spectrum and a higher risk of developing seizure disorders, may be caused by a deletion of chromosome 22q13 or by a mutation in the SHANK3 gene. Its core psychopathological phenotype comprises symptoms from the bipolar spectrum for which generally treatment with a mood-stabilising anticonvulsant in combination with an atypical antipsychotic seems to be most effective...