Publications by authors named "Bakhtadze S"

Objectives: To present a case series of novel variants in patients presenting with genetic epileptic and developmental encephalopathy.

Background: CHD2 gene encodes an ATP-dependent enzyme, chromodomain helicase DNA-binding protein 2, involved in chromatin remodeling. Pathogenic variants in CHD2 are linked to early-onset conditions such as developmental and epileptic encephalopathy, drug-resistant epilepsies, and neurodevelopmental disorders.

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Background: The internet has become an integral part of daily life, impacting various aspects, especially among children and adolescents. Internet overuse has been associated with numerous physical and mental health issues. Despite its significant implications, there is no universally accepted assessment tool for internet addiction.

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Neurological conditions are the leading cause of death and disability combined. This public health crisis has become a global priority with the introduction of WHO's Intersectoral Global Action Plan on Epilepsy and Other Neurological Disorders 2022-2031 (IGAP). 18 months after this plan was adopted, global neurology stakeholders, including representatives of the OneNeurology Partnership (a consortium uniting global neurology organisations), take stock and advocate for urgent acceleration of IGAP implementation.

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Paediatric epilepsy is a multifaceted neurological disorder with various aetiologies. Up to 30% of patients are considered drug-resistant. The background impact of interfering inflammatory and neuronal pathways has been closely linked to paediatric epilepsy.

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Introduction: The evidence relating vaccination to febrile seizures and epilepsy is evaluated with an emphasis on febrile seizures (FS), Dravet syndrome (DS), West syndrome, and other developmental and epileptic encephalopathies.

Methods: A systematic literature review using search words vaccination/immunization AND febrile seizures/epilepsy/Dravet/epileptic encephalopathy/developmental encephalopathy was performed. The role of vaccination as the cause/trigger/aggravation factor for FS or epilepsies and preventive measures were analyzed.

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The ecological condition of different cities and regions in Georgia is variable. The level of anthropogenic contamination with xenobiotics in most of them significantly exceed the normal level. In almost 25% of children residing in Tbilisi, Batumi and Kutaisi the level of xenobiotics varies 5.

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This review article covers the vaccination related issues in autoimmune disorders of central nervous system (CNS) including narcolepsy, anti-NMDAR encephalitis, Rasmussen encephalitis and febrile infection related epilepsy syndrome (FIRES). Beyond these conditions the immune mediated epilepsies related with autoimmune CNS disorders are discussed and indications and contraindications of vaccinations in these cases are also considered.

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Article discussed the clinical evidence of children with attention deficit hyperactivity disorder (ADHD) living in different regions with polluted air. We have revealed the correlation between severity of neurological impairment and level of Hg, Pb, Zn and Cu in blood of children of three different age group (2-5y, 6-9 y and 10-13y). According to our results we found correlation between living area and level of xenobiotics and essential microelements.

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Epilepsy is one of the most common neurological disorder affecting up to 1% of the world population. It is a heterogeneous disorder and includes genetic, structural, metabolic causes, sometimes reason is unknown. In recent 20 years inflammation has been considered as a possible etiologic factor in angiogenesis and epileptogenesis in experimental models but there is still lack of evidence if inflammation could be seen in clinical cases of children with different forms of epilepsy.

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The purpose of this review is study of literature for the development of biological effect of Kalcipherol (D vitamin group) on children population. Different factors seem, that D- vitamin deficiency disbalance elevated, children specifically negative effect, which have a major impact on health, growth and development of infants, children and adolescents. Vitamin D and calcium deficiencies are preventable global public health problems in pediatric medicine.

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Systematic review article reported that essential trace elements, mainly microelements Copper and Zinc (deficiency and high values concentration disbalance in blood) play significant roles in neurodevelopmental processes and are associated not only with inattention and hyperactivity, impulsivity symptoms among children and adolescents in the most critical active growth and development periods (between 3 and 16 years old). In the same time previous studies have proposed that clinical symptoms are significant associated their levels and positively correlated with cognitive symptomatology as trace bioactive substances. Their functional connectivity is different and is one of the serious problems for clinical pediatric.

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The purpose of the review is to study the literature data on the manifestation of D-deficient rickets in children of various age groups. It is shown that the rapid growth of the musculoskeletal system requires timely intake of both macronutrients and vitamin D, its biologically active metabolites. The role of the relationship between the intestines, liver, kidneys and bone tissue in regulating the necessary level of phosphorus-calcium salts in bone tissue, the synthesis of its organic matrix is shown.

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The purpose of this review is the study of literature for the current data on the metabolism of vitamin D and its role in development of bone tissue in children. The role of the main marker enabling assessing 25(OH)D concentration in the body the reference values has been analyzed. Summarizing the literature data, we may say that vitamin D and calcium deficiencies are common worldwide, causing nutritional rickets and osteomalacia, which have a mayor impact on health of infants, children and adolescents.

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The literature review presents data on the effect of organic and inorganic compounds, the so-called "main" xenobiotics (lead, mercury) on children and adolescents. It is noted that the effect of each heavy metal is different. Therefore, only their total assessment (blood, urine, saliva, hair, biological tissues) makes it possible to determine the level of toxic effects on the child and confirm the clinical decision.

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The purpose of this research was to investigate the developmental follow-up of children of 24 months age, exposed to separate and combination impact of perinatal risk factors, compared with not exposed cases, within the prospective cohort study. Between January 2017 and January 2018, was conducted final stage of research, where were participated the medical centers in Tbilisi (capital of Republic of Georgia) and Mtskheta, Dusheti (districts of Georgia). Within postnatal follow-up, the children from whole population were assessed at 24 month of age by family doctors using the Denver Developmental Screening Test (Denver II).

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The purpose of this research was to investigate the developmental follow-up of infants (at age of 6 month and 12 month), exposed to separate and combination impact of perinatal risk factors, compared with not exposed cases, within the prospective cohort study. Between January 2015 and January 2017, in this research we prospectively enrolled 1018 live-born infants from the medical reports of the participating clinics in Tbilisi (capital of Republic of Georgia) and Mtskheta, Dusheti (districts of Georgia). Within postnatal follow-up, the children from whole population were assessed at 6 and 12 months of age by family doctors using the Denver Developmental Screening Test (Denver II).

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The purpose of this work was to identify and evaluate the epidemiological features, like the point prevalence of the perinatal risk factors and related to them pathological conditions revealing at the neonatal period. The descriptive population based prospective pilot study of children population of age 0-2 years was con-ducted in the City Tbilisi (in clinical centers "Medcapital", "family center N3" and "Valeo"), also in medical centers of districts of Mtsketa and Dusheti in period January 2015- January 2017. Summary was surveyed 1018 newborns during two years.

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The aim of our study was to find the reason of various forms of somatoform disorders (phobias, behavioral disorders, insomnia, tics, stuttering, enuresis, encopresis) in children and adolescents of various social status for diagnosis and treatment. We have examined 202 patients who referred to our clinic from 2012-2016. The age range was 2-18 years.

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The causes of somatoform disorders in children and adolescents and clinical description of various syndromes like hypochondric impairment, non epileptic paroxysmal disorders, chronic fatigue syndrome, trauma and headache are presented in this review. The modern epidemiological evidences of mentioned conditions are also considered which indicate on progressive increase of these diseases for recent 20 years. We have also discussed the standardized methods of prevention, differential diagnosis and treatment of somatoform diseases.

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Attention deficit hyperactivity disorder (ADHD) is one of the most common developmental disorders in school-aged children. Symptoms consistent with ADHD have been observed in 8-77 % of children with epilepsy. Researchers have been motivated to search for alternative forms of treatment because 30 % of patients with ADHD cannot be treated by psychostimulants.

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Mitochondrial diseases are considered as one of the major problems of modern interdisciplinary neonatology and pediatrics. Mitochondrial pathology can be revealed as refractory myoclonic or multifocal seizures, craniofacial dysostosis, dysmetabolic manifestations and respiratory disorders. Central nervous system (CNS), muscles, heart, liver and kidneys is involved in this pathological process.

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The aim of the study was to detect the role of lactate acidosis, also to find the share of mitochondrial insufficiency in development of various neurologic syndromes in children and adolescents. The detection of cellular energetic metabolism and acid based imbalance is also important for finding the specific method of management. We have studied 200 patients with various degree of neurodevelopment delay with epilepsy and epileptic syndromes, headache, vertigo, early strokes, floppy infant syndrome, atrophy of ophthalmic nerve, cataracta, neurosensory deafness, systemic myopathy, cerebral palsy.

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The aim of the research was to detect the stomatologic, endocrine and psycho-neurologic status in patients with burning mouth syndrome, elaborate different diagnostic criteria and effective therapy for the patients with burning mouth syndrome. 92 patients with burning mouth syndrome were studied. Patients ranged in age from 28 to 72 years.

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We investigated the effect of the amniotic-derived peptide Plaferon-LB on cerebral tissue damage during photochemical insults in rats. Plaferon-LB (US patent number: 20070123467 A1) was extracted from the amniochorionic membrane of a human placenta and showed a relatively strong antihypoxic effect compared to other interferon. Thrombotic infarction was induced by photochemical illumination after intravenous injection of Rose Bengal.

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Unlabelled: Attention deficit/hyperactivity disorder (ADHD) is one of the most widely spread condition of school aged children affecting 5% of children of this age. The unified consensus of the precise diagnosis of this condition is still absent. This fact encourages the researchers to seek the alternative neurometric tools which will help the clinicians in diagnosis making process of ADHD.

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