scholarly journals Mental retardation and congenital malformations of the central nervous system. Josef Warkany, Ronald J. Lemire, and M. Michael Cohen, Jr., Year Book Medical Publishers, Chicago, 459 pp.

Teratology ◽  
1983 ◽  
Vol 28 (2) ◽  
pp. 307-307
Author(s):  
Golder N. Wilson
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Mental Retardation ◽  
Congenital Malformations ◽  
Book Medical ◽  
The Central Nervous System

scholarly journals Embryology of Spinal Dysraphism and its Relationship to Surgical Treatment

2020 ◽  
Vol 47 (6) ◽  
pp. 736-746
Author(s):  
Matthew E. Eagles ◽  
Nalin Gupta
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Surgical Treatment ◽  
Gestational Age ◽  
Congenital Malformations ◽  
Spinal Dysraphism ◽  
Embryological Development ◽  
Correct Treatment ◽  
Pathological Correlation ◽  
The Central Nervous System

ABSTRACT:Spinal dysraphism is an umbrella term that encompasses a number of congenital malformations that affect the central nervous system. The etiology of these conditions can be traced back to a specific defect in embryological development, with the more disabling malformations occurring at an earlier gestational age. A thorough understanding of the relevant neuroembryology is imperative for clinicians to select the correct treatment and prevent complications associated with spinal dysraphism. This paper will review the neuroembryology associated with the various forms of spinal dysraphism and provide a clinical-pathological correlation for these congenital malformations.

Glioblastoma Multiforme with Hypodipsic Hypernatremia in a Seven-Month-Old Golden Retriever

2016 ◽  
Vol 52 (5) ◽  
pp. 319-324 ◽  
Author(s):  
Stephanie Engel ◽  
Karen Marie Hilling ◽  
Travis Kuder Meuten ◽  
Chad Brendan Frank ◽  
Angela J. Marolf
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Glioblastoma Multiforme ◽  
Glial Cell ◽  
Congenital Malformations ◽  
Cell Tumor ◽  
Golden Retriever ◽  
Neoplastic Process ◽  
Underlying Causes ◽  
The Central Nervous System

ABSTRACT Primary hypodipsic hypernatremia is a rarely reported disease in dogs. Reported underlying causes associated with this disease in dogs include congenital malformations, encephalitis, intracranial neoplasia, and pressure atrophy of the hypothalamus secondary to hydrocephalus. The dog in this report had an infiltrative neoplastic disorder, likely causing damage to the hypothalamic osmoreceptors responsible for the thirst generation. The neoplastic process was identified histopathologically as glioblastoma multiforme, an unusual tumor to occur in a dog this young. A tumor of the central nervous system causing physical destruction of the osmoreceptors has rarely been reported in dogs and none of the previously reported cases involved a glial cell tumor.

scholarly journals Analysis of electrogenesis’ changes in mental retardation persons by using computer electroencephalography

2021 ◽  
Vol 11 (11) ◽  
pp. 249-265
Author(s):  
B. Lobasyuk ◽  
L. Bartsevich ◽  
A. Zamkovaya
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Mental Retardation ◽  
Theta Rhythm ◽  
Cognitive Activity ◽  
Control Group ◽  
Bioelectrical Activity ◽  
The Central Nervous System ◽  
Beta Rhythms ◽  
The Brain

Justification. Mental retardation is a persistent decrease in human cognitive activity against the background of organic damage to the central nervous system. Neurophysiological diagnostics, in particular electroencephalography (EEG), most adequately reflects the morpho-functional state of the central nervous system, which is the basis of the mechanisms of mental activity, and the originality of the bioelectrical activity of the brain can be considered as the main indicator that determines a decrease in the level of intellectual development and, thereby, characterizes this state. This provision actualizes the search for highly informative indicators of the originality of the bioelectrical activity of the brain in children with intellectual disabilities. Purspose. With the use of periodometric analysis investigate EEG’s indicators and interhemispheric asymmetry of rhythms amplitudes in MR patients. Materials and methods. The EEG was recorded in a state of calm wakefulness with closed eyes with Neuron-Spectrum-2 electroencephalograph. Differences in indicators were tracked using the calculation of the coefficient of compliance (CC), EEG functional asymmetry coefficients in amplitude were determined, too. Results. It was revealed that in MR patients the amplitudes of the rhythms were greater than in healthy subjects. The greatest increase was determined in theta rhythm in the anterior temporal and posterior temporal leads in the left hemispheres. Duration indices in the delta, theta and alpha ranges of the EEG in mental retardation compared with the control group were increased, and the indices of the duration of beta rhythms - decreased. When analyzing FMPA in MR persons it turned out that in right-handers the negativeness of FMPA indices increased, and in left-handers there was an increase in the positivity of FMPA indices. Conclusions 1. With mental retardation, the amplitudes of the rhythms were greater than in healthy people. The greatest increase was determined in theta rhythm in the anterior temporal and posterior temporal leads in the left hemispheres. 2. The indices of duration in the delta, theta and alpha ranges of the EEG of MR subjects were increased, and the indices of the duration of beta rhythms – decreased. 3. When analyzing FMPA in MR persons, it turned out that in right-handers the negativeness of FMPA indices increased, and in left-handers there was an increase in the positivity of FMPA indices.

scholarly journals Serum metallome in pregnant women and the relationship with congenital malformations of the central nervous system: a case-control study

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Jacopo Troisi ◽  
Luigi Giugliano ◽  
Laura Sarno ◽  
Annamaria Landolfi ◽  
Sean Richards ◽  
...  
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Inductively Coupled Plasma ◽  
Congenital Malformations ◽  
Limit Of Detection ◽  
Maternal Serum ◽  
Congenital Defects ◽  
Inductively Coupled ◽  
Wide Range ◽  
The Central Nervous System

Abstract Background Congenital malformations of the central nervous system (CNS) consist of a wide range of birth defects of multifactorial origin. Methods Concentrations of 44 metals were determined by Inductively Coupled Plasma Mass Spectrometry in serum of 111 mothers in the second trimester of pregnancy who carried a malformed fetus and compared them with serum concentrations of the same metals in 90 mothers with a normally developed fetus at the same week of pregnancy. Data are reported as means ± standard deviations. Results We found a direct relationship between congenital defects of the CNS and maternal serum concentration of aluminum: it was statistically higher in women carrying a fetus with this class of malformation, compared both to mothers carrying a fetus with another class of malformation (6.45 ± 15.15 μg/L Vs 1.44 ± 4.21 μg/L, p < 0.0006) and to Controls (i.e. mothers carrying a normally-developed fetus) (6.45 ± 15.15 μg/L Vs 0.11 ± 0.51 μg/L, p < 0.0006). Moreover, Aluminum abundances were below the limit of detection in the majority of control samples. Conclusion CAluminum may play a role in the onset of central nervous system malformations, although the exact Aluminum species and related specific type of malformation needs further elucidation.

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