Body Awareness in Children with Mental Retardation

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Simons, Johan; Dedroog, Inge

2009-01-01

The body awareness of 124 toddlers with mental retardation and of 124 children developing normally matched to them on age and gender was examined. Twenty-nine of the children with mental retardation were diagnosed as Down syndrome (DS). The "Pointing and Naming" Test of Berges and Lezine [Berges, J., & Lezine, I. (1978). "Test d'imitation de…

Psychiatric Illness in Mentally Retarded Adolescents: Clinical Features.

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Masi, Gabriele

1998-01-01

Describes the clinical features of the most important psychiatric disorders in mentally retarded adolescents: mood disorders, psychotic disorders, severe behavioral disorders, personality disorders, anxiety disorders, and attention-deficit The impact of mental retardation on personality development is confirmed by the high psychopathological…

The Van Hiele geometry thinking levels of mild mental retardation students

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Shomad, Z. A.; Kusmayadi, T. A.; Riyadi

2017-12-01

This research is to investigate the level of mild mental retardation geometry students thinking. This research focuses on the geometry thinking level based on Van Hiele theory. This study uses qualitative methods with case study strategy. Data obtained from observation and tests result. The subjects are 12 mental retardation students. The result show that ability of mild mental retardation students with each other is different but have same level of level thinking geometry. The geometry thinking level of mental retardation students was identified in level 1 of the Van Hiele theory. Based on the level thinking geometry of mental retardation students simplify geometry thinking teachers in selecting appropriate learning methods, choose the materials in accordance with ability, and can modify the material following the geometry thinking level of mental retardation students.

The difficulties of teacher in teaching geometry for mental retardation students

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Shomad, Z. A.; Kusmayadi, T. A.; Riyadi

2018-03-01

The purpose of this research is to find out the problems faced by teachers in teaching materials on mental retardation students. It focused on the difficulties faced by the teacher in teaching geometry. A qualitative method with field study approach used in this study. The subjects in this research are the teacher and mild mental retardation students. There are six teachers and six students involve as the subject which is chosen by purposive sampling. The data of this research is the observation and interview against teachers and mental retardation students. The data was analyzed qualitatively with Miles and Huberman steps. The results of this research show that mental retardation students have less attention to the materials, less special books or learning media props, difficult in the set the students, and the difficulty in choosing the material that suits the student needs and the condition of mental retardation students. There's not much pay attention to the children with special need, particularly mental retardation student. Thus, this study can help analyze the difficulties teachers so that learning math for mental retardation students more optimal.

Dysmorphology and mental retardation: molecular cytogenetic studies in dysmorphic mentally retarded patients.

NARCIS (Netherlands)

Buggenhout, G.J.C.M. van; Ravenswaaij-Arts, C.M.A. van; Mieloo, H.; Syrrou, M.; Hamel, B.C.J.; Brunner, H.G.; Fryns, J.P.

2001-01-01

In an institutionalised population of 471 mentally retarded adult residents (436 males and 35 females), 18 patients (16 males and 2 females) with dysmorphic features were selected to perform FISH studies by using subtelomeric probes to discover cryptic terminal deletions or duplications,

Crusted piloleiomyoma with mental retardation: A rare association

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Kamboj Sangeeta

2009-01-01

Full Text Available Piloleiomyoma is an uncommon benign smooth muscle neoplasm arising from arrector pili muscle. It is clinically defined by the presence of solitary or multiple reddish brown, dome-shaped, smooth papules or nodules, ranging in size from a few millimeters to a centimeter. The patients are otherwise healthy; but mental retardation developing in some patients with multiple Piloleiomyomas has been emerging as an intriguing matter for analysis by the scientists. In this case report, a mentally retarded patient with Piloleiomyoma is described, who, besides the characteristic smooth and dome-shaped lesions on the anterolateral aspect of the dorsum of the right foot, had developed crusting on one of the largest lesions. The histopathological features were consistent with Piloleiomyoma. The occurrence of Piloleiomyoma in a mentally retarded child and its unusual crusted nature has been rarely reported. The association between Piloleiomyoma and mental retardation is further stressed in this case report.

Autism and Mental Retardation of Young Children in China

Institute of Scientific and Technical Information of China (English)

XIN ZHANG; CHENG-YE JI

2005-01-01

Objective To understand the prevalence and rehabilitation status of autism and mental retardation in China. Methods Screening test and clinical assessment were conducted for the diagnosis of autism and mental retardation. The assessment included investigation of the histories of medical conditions and development of these two disorders, utilization and needs for the rehabilitation service, and related intellectual and behavioral appraisal. Results Among the 7345 children investigated, the prevalence of autism disorder was 1.10 cases per 1000 children aged 2-6 years (95% CI=0.34 to 2.54), and the prevalence of mental retardation was 10.76 cases per 1000 children (95% CI=8.40 to 13.12). All the children suffering from autistic disorder were intellectually disabled, whereas 31.0% of the non-autism mental retardates had other disabilities. The medical conditions prior to birth and perinatal period were important potential factors for autism. Half of the autistic children and 84% of the children with non-autism mental retardation had never received any rehabilitative service. Conclusions The prevalence of autistic disorder in children aged 2-6 years in Tianjin is rather high. It is urgent to improve the status of the autistic and intelligently disabled young children in China. In order to upgrade the level of early diagnostic and improve the intervention to autism and mental retardation, public awareness and training courses should be heightened.

Political Philosophy and the Mentally Retarded.

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Stanovich, Keith E.

The effects of Social Darwinism, eugenics, and contemporary political conservatism on the status of advocacy efforts for the mentally retarded are reviewed. Provided are historical sketches of Social Darwinism, which viewed the retarded as members of an inferior race, and eugenics, which argued for sterilization of the "genetically…

The Mentally Retarded Offender and Corrections.

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Santamour, Miles; West, Bernadette

The booklet provides an overview of the issues involved in correctional rehabilitation for the mentally retarded offender. Reviewed are clinical and legal definitions of criminal behavior and retardation, and discussed are such issues as law enforcement and court proceedings problems, pros and cons of special facilities, labeling, normalization,…

Epidemiology of Mental Retardation.

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Heber, Rick

Prevalence data on mental retardation is presented including international estimates on general prevalence, age directions, geographical variations within the United States, racial and ethnic variations, economic class distributions, family variations, and population distribution in institutions. Statistics are also provided in areas of specific…

STRUCTURE OF BODY DEFORMATIES AMONG PERSONS WITH MENTAL RETARDATION

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Blagoja GESHOSKI

2010-04-01

Full Text Available The purpose of this research was to assess body structure deformities among people with mental retardation.Knowing the structure of people with mental retardation’s physical deformities is the starting basis of a quality program for preventive and corrective work. Also, it is a starting point in the process of special education and rehabilitation in regards to their removal and mitigation.The structure of the physical deformities among persons with mental retardation were analyzed in terms of age and degree of mental retardation in relation to everyday life activities.The inquiry covered 170 respondents with mental retardation in both sexes. All respondents were placed in an institution for treatment of persons with severe and profound mental retardation (Special Institute Deep River. On the basis of two criteria, participants are divided into groups. The first criterion forestablishing a group of level of mental retardation: Group I - severe mental retardation (TMR and Group II - profound mental retardation (DMR. A second criterion for establishing the age group of respondents: Group I - age 18 years; Group II- Age 19 - 30 years and Group III - over 31 years. The structure of the physical deformities was analyzed in terms of age and degree of mental retardation in relation to activities in everyday life.For the purposes of the planned research , an integral protocol is established for the evaluation of physical deformities among persons with disabilities, including: an application form for general information about the respondents, a questionnaire to assess somatic status, and a clinical sheet and test activities in everyday life (Test ASZH, Rusk, 1971. All data obtained by the research are expressed quantitatively and treated with the following statistical methods and procedures: number of repetitions, frequency and percentages, measure of central tendency, the arithmetic mean and standard deviation, χ2 and Fisher Exact - test

Characteristics of Those Persons with Mental Retardation Registered with the Mental Retardation Division.

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Cocks, Errol; Ng, Pin Chee

1983-01-01

The paper discusses an analysis of a computerized data bank on the mentally retarded population in Victoria, Australia. Prevalence rates, severity of handicap, age, sex, and residence type are reviewed and implications for community vocational and residential services for adults are noted. (CL)

Sex between persons with 'mental retardation': an ethical evaluation

NARCIS (Netherlands)

Spiecker, B.; Steutel, J.W.

2002-01-01

Is sex between people with "mental retardation" morally permissible and, if at all, under what conditions? This paper tries to answer this question, but only with regard to sex between biologically mature individuals with mild or moderate mental retardation. First, the concepts of "sexual activity"

Trace element analysis of hair of mentally retarded children

International Nuclear Information System (INIS)

Bhandari, H.P.S.; Lal, G.; Sidhu, N.P.S.; Mittal, V.K.; Sahota, H.S.

1987-01-01

Unlike previously reported, Zn and Se levels were found to be the same in the hair of mentally retarded children and controls. Non-essential toxic Ag concentration was low whereas that of Hg, Au and Sc rather high in mentally retarded children. (author) 4 refs

Psychometric properties of ADHD rating scales among children with mental retardation.

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Miller, Michael L; Fee, Virginia E; Jones, Christie J

2004-01-01

The validity of hyperactivity rating scales in children with mental retardation was evaluated. Forty-eight children with mental retardation were rated by parents, teachers and teaching assistants on rating scales measuring Attention Deficit/Hyperactivity Disorder (ADHD) as part of a related investigation. In addition, direct observations were conducted using the Abikoff Classroom Observation Code. The concurrent validity of each scale was examined. Scales completed by both teachers and teaching assistants were found to provide valid information for the assessment of ADHD in mentally retarded children. Results provided the best support for the ABC-C in the assessment of ADHD in mentally retarded children.

Sustained Attention of Adults with Mental Retardation.

Science.gov (United States)

Tomporowski, Phillip D.; Allison, Pamela

1988-01-01

The sustained attention of 23 young adults with mild mental retardation and nonretarded subjects was assessed. Findings suggested that the sustained attention of the retarded differs from that of the nonretarded on those vigilance tasks that place demands on memory abilities. (Author/DB)

Theories on Criminality and Mental Retardation Project CAMIO, Volume 2.

Science.gov (United States)

Haskins, Jimmy R.; Friel, Charles M.

This historical review of theories on criminality and mental retardation is part of Project CAMIO (Correctional Administration and the Mentally Incompetent Offender), a Texas study to determine the incidence of criminal incarceration of the mentally retarded (MR) and to identify laws, procedures, and practices which affect the prosecution and…

Cognitive Representation of Motion in Individuals with Mental Retardation.

Science.gov (United States)

Conners, Frances A.; Wyatt, Beverly S.; Dulaney, Cynthia L.

1998-01-01

Fifteen adolescents with and 15 without mental retardation were compared on their tendency to show the representational momentum effect when viewing a stimulus array that implied motion. Participants with mental retardation showed the representational momentum effects as did the others, although the magnitude of the memory shift was smaller.…

Radiation and mental retardation

International Nuclear Information System (INIS)

Pochin, E.E.

1988-01-01

The editorial comments on a report published by the Radiation Effects Research Foundation in Hiroshima updating information on the induction of mental changes in the light of the revised and more detailed estimate of doses of radiation during pregnancies received by those exposed at Hiroshima and Nagasaki. The estimated risks are little changed. The likelihood of a threshold for exposure during the 16th to 25th week is confirmed-at 700 mGy (with a lower 95% confidence interval of 200 mGy). For the more sensitive time between the eighth to 15th weeks a linear model with no threshold still gives a statistically adequate fit to the data. Now, however, if linear models are tested without the constraint of postulating a threshold of zero, fits are obtained indicating substantial thresholds below which mental retardation would not result. When data on all children are included the maximum likelihood threshold value averages about 250 mGy on the different criteria tested (with mean 95% confidence intervals of 0 and 550 mGy). Or if the analyses exclude five children with conditions that themselves sometimes cause mental retardation a threshold of about 400 mGy is indicated (with mean 95% confidence intervals of 150 and 600 mGy). (author)

Perceptual-Motor Attributes of Mentally Retarded Youth.

Science.gov (United States)

Cratty, Bryant J.

To evaluate six perceptual-motor attributes of trainable and educable mentally retarded children, a battery of tests was constructed which included body perception, gross agility, balance, locomotor ability, throwing, and tracking; 83 retarded subjects provided reliability data, and their scores, with those of 120 additional subjects, provided…

[Behavioral disorders and substance abuse in adolescents with mental retardation].

Science.gov (United States)

Papachristou, Ec; Anagnostopoulos, Dk

2014-01-01

The percentage of people with mental retardation in the general population is estimated at about 2.3%, with adolescence (15-20 years) constituting the development period during which a peak in rates of mental retardation is observed. The increased prevalence of adolescence may be explained from the fact that the specified requirements of the school initially, and society later, inevitably lead to comparative evaluation of the teen with mental retardation in relation to peers, thus making mental retardation more apparent. Adolescents with mental retardation face a number of physical and psychological needs which are not often distinguishable and as a consequence undergo the deterioration of their already burdened quality of life. In particular, mental health problems occur 3 to 4 times more often in adolescents with mental retardation compared with adolescents of the general population. This review presents the most recent epidemiological findings regarding the correlation between behavioral disorders, substance use and the possible comorbidity in adolescents with intellectual disability, both at community level and residential care level. Epidemiological data indicate that behavioral disorders are among the most common types of psychopathology in mentally retarded adolescents with the severity and symptoms varying depending on the personal characteristics of each adolescent. Regarding substance use, the available data show that the rates of substance use (alcohol, smoking, illicit drugs) are lower in this specific population group but the differences over the last years tend to be eliminated. Finally, according to the few surveys that were examined referring to the comorbidity of behavioral disorders and substance use in adolescents with intellectual disability, the results were contradictory. Specifically, while behavioral disorders continued to be one of the most common types of psychopathology, the related substances disorders indicated lower rates compared to

Retraso mental y calidad de vida Mental retardation and quality of life

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José Israel López

2005-12-01

Full Text Available Se realizó un estudio descriptivo transversal con todos los niños de 0 a 14 años diagnosticados con algún grado de retraso mental, en el municipio Playa, en el año 2001. Encontramos un total de 244 retrasados mentales pertenecientes a ese grupo de edad, para el 21,2 %. Los antecedentes perinatales se presentaron como causa de retraso mental en un 29,5 %. Dentro de las enfermedades más frecuentemente asociadas al embarazo encontramos las infecciones, la desnutrición y/o anemia. Los eventos del período neonatal relacionados con el retraso mental, como son, el parto pretérmino, el instrumentado y la cesárea, mostraron indicadores por encima de los aceptados por el programa materno infantil. De igual manera se comportaron el bajo peso, el apgar bajo y los signos de hipoxia. Existen antecedentes de enfermedades graves e ingresos hospitalarios en el 34,4 % de los casos por diferentes causas, entre las que se destacan las infecciones.A descriptive cross-sectional study was conducted among all the children aged 0-14 that were diagnosed some degree of mental retardation in Playa municipality, in 2001. We found a total of 244 mentally retarded in that age group, accounting for 21.2 %. The perinatal history was presented as a cause of mental retardation in 29.5 %. Infections, malnutrition and/or anemia were among the diseases most frequently associated with pregnancy. The events of the neonatal period related to mental retardation, such as preterm delivery, instrumented delivery and cesarean section, showed indicators above the accepted by the maternal and children's program. Low birth weight, low apgar score and hypoxia signs behaved in the same way. In 34.4 % of the cases there was history of severe diseases and admissions due to different causes, among which infections stood out.

The self-esteem and anxiety of children with and without mentally retarded siblings.

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Saban, Fatma; Arıkan, Duygu

2013-11-01

The study was carried out with the aim of determining the factors affecting and to evaluate anxiety situations and self-esteem of children with and without mentally retarded siblings. The sampling included 227 healthy children: 108 of them have mental retarded sibling and 119 of them do not have mental retarded sibling. The context of this study consisted of 15-18 year of age healthy children with mentally retarded siblings and 15-18 year of aged healthy children having at least one sibling between the dates February 15(st) and June 26(st) 2010. Personal Information Form, Rosenberg Self-Esteem Scale and Trait Anxiety Scale were used. It was found out that trait anxiety of 17-18 aged of children with mental retarded sibling (47.04 ± 7.3) was higher than that of the children without mental retarded siblings (44.05 ± 11.23) (P self-esteem of children with mentally retarded sibling was not affected from the handicap of their siblings (P > 0.05). Trait anxiety score averages of children with mentally retarded sibling and experience some difficulties due to his or her siblings's handicap (47.00 ± 7.76) were found higher than those of those of the children without any problem with the environment (42.61 ± 7.48) (P self-esteem in both groups were not significant different, score of trait anxiety for children with mentally disabled siblings was higher in comparison. It was concluded that anxiety of children with and without mentally retarded siblings increased as self-esteem of these children decreased.

Identification of Important Community Living Skills for Adults with Mental Retardation.

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Lovett, David L.; Harris, Mary B.

1987-01-01

Attempted to identify skills important for successful community living of adults with mental retardation. Individuals (N=73) who had significant contact with adults with mental retardation completed questionnaire on academic, leisure, personal, social, and vocational skills frequently taught to persons with mental handicaps. Subjects considered…

Effect of Coping-Therapy on Mental Health of Mothers with Genetic and Non Genetic Mentally Retarded Children

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M Alagheband

2011-04-01

Full Text Available Introdution: Presence of mentally retarded children as a source of pressure can jeopardize the general health of parents, especially mothers. The range of effect depends on the recognitive evaluation and the individual. The aim of this study was to investigate the effect of coping-therapy on mental health of mothers with genetically and non genetically mentally retarded children referring to Yazd clinical center. Methods: This study was semi experimental and included 40 mothers with mentally retarded children studying in schools supported by the welfare organization of Yazd in 2009- 2010 and were selected by available sampling method. They were divided to two groups; case and control. Before any therapy, all of the mothers answered a general health questionnaire(GHQ28. In the next step, coping-therapy was performed on the case group. In the end, all of the mothers answered the same questionnaire(GHQ28 and data were analyzed by covariance method and t test. Results: The research indicated that coping-therapy has a positive effect on the mental health of mothers with genetically mentally retarded children. This effect is similar on mothers of children with non genetically mental retarded children. Coping-therapy decreases the somatic signs of depression in mothers and improves their sleeping and social efficacy. There was no association of age and educational level of mothers with coping-therapy. Conclusion: Coping-therapy can improve the mental health of mothers of both genetically and non genetically mentally retarded children

Parenting Stress in Mothers of Mentally Retarded, Blind, Deaf and Physically Disabled Children

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Mohammad Kazem Atefvahid

2017-03-01

Full Text Available Background and Objective: Parents of children with disabilities are poorer physical and mental health and greater stress experience. This study was conducted to evaluate Parenting stress in mothers of mentally retarded, blind, deaf and physically disabled children.Materials and Methods: This study was causal-comparative. The study population included 310 mothers of exceptional children (mothers of children with mental retardation, blind, deaf and physical-motor disabilities 7 to 12 years of age enrolled in primary schools in the academic year 90-1389 exceptional Tehran. Multi-stage cluster sampling method was used. The data obtained from questionnaires parenting stress using multivariate analysis of variance (MANOVA were analyzed.Results: The results showed that parenting stress in mothers of blind with mentally retarded, deaf with mentally retarded, physically with blind and deaf children are significantly different. As well as, there was significant difference between the mean score of blind, physical disorders, mentally retarded and deaf groups in terms of distraction- hyperactivity subscale.Conclusion: Mothers of children with mental retardation, physical disorders, blind and deaf have most parenting stress respectively.

Epilepsy and Comorbid Mental Retardation

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J Gordon Millichap

2007-08-01

Full Text Available Preventable and unpreventable causes of childhood-onset epilepsy associated with mental retardation were determined in 692 patients with epilepsy onset between 1977 and 1985 in a Nova Scotia population-based cohort studied in the Department of Pediatrics, Dalhousie University, Halifax, Canada.

Mental Retardation: Diagnosis and Treatment.

Science.gov (United States)

Poser, Charles M., Ed.

A collection of writings by 17 authors, the text includes the following discussions: general principles of diagnosis and management of mental retardation, neurologic evaluation of the infant and child, psychological evaluation, educational information, and treatment of pseudoretardation, communicative disorders, and metabolic and endocrine causes.…

Decision Making in Leisure. Empowerment for People with Mental Retardation.

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Bullock, Charles C.; Mahon, Michael J.

1992-01-01

People with mental retardation have been overlooked in recreation/leisure and decision making, which are integral to full community participation. They must be provided with leisure education and decision-making skills. The article describes the Decision Making in Leisure model, explaining its use with individuals with mental retardation. (SM)

Values and Moral Foundations as a Basis for Attitude toward Mentally Retarded People in Students

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Олег Анатольевич Сычев

2018-12-01

Full Text Available An important factor of the successful integration of mentally retarded people is the readiness of the society to accept such people as equal members. In this study we tested the hypothesis that the attitude toward mentally retarded people depends on values and moral factors. The sample comprised 169 students of technical college and pedagogical university. The attitude toward mentally retarded people was measured using a modified version of Mental Retardation Attitude Inventory (MRAI-R by Antonak & Harth, values were tested using Portrait Values Questionnaire (PVQ-R2 by Schwartz, and moral foundations were measured using Moral Foundations Questionnaire (MFQ by Graham et al.. We elaborated modified Russian version of MRAI-R, showed its factor structure and good psychometric properties. The main moral factor of the attitude toward mentally retarded people was the importance of fairness: the higher it is the higher is the readiness to diminish the social distance with the mentally retarded. The importance of authority was associated with the low approval of inclusive education for the mentally retarded. The most important predictor of the attitude toward mentally retarded people was gender: girls demonstrated a more positive attitude towards the mentally retarded.

Genetic Counseling in Mental Retardation.

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Bowen, Peter

The task of the genetic counselor who identifies genetic causes of mental retardation and assists families to understand risk of recurrence is described. Considered are chromosomal genetic disorders such as Down's syndrome, inherited disorders such as Tay-Sachs disease, identification by testing the amniotic fluid cells (amniocentresis) in time…

Nonretarded and Mentally Retarded Children's Control over Syntax Structures.

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McLeavey, Breda C.; And Others

1982-01-01

Ten nonretarded preschoolers and 10 mildly mentally retarded children (mean age 8 years) were compared for control over various syntactic structures. The retarded children evidenced difficulties similar to those of younger nonretarded children. (Author/SB)

Iconic Memory Deficit of Mildly Mentally Retarded Individuals.

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Hornstein, Henry A.; Mosley, James L.

1987-01-01

Ten mildly retarded young adult males and nonretarded subjects matched for chronological age or mental age were required to recognize both verbal and nonverbal stimuli presented tachistoscopically. Results of a backward visual masking paradigm varying stimulus onset asynchrony (SOA) indicated the retarded subjects performed poorer at the longest…

Sexual self-esteem in mothers of normal and mentally-retarded children.

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Tavakolizadeh, Jahanshir; Amiri, Mostafa; Nejad, Fahimeh Rastgoo

2017-06-01

Sexual self-esteem is negatively influenced by the stressful experiences in lifetime. This study compared the sexual self-esteem and its components in mothers with normal and mentally-retarded children in Qaen city, in 2014. A total of 120 mothers were selected and assigned into two groups of 60 samples based on convenient sampling method and randomized multiple stage sampling. Both groups completed sexual self-esteem questionnaire. The data were analyzed employing t-test through SPSS software version15. The results showed that the rate of sexual self-esteem in mothers of mentally-retarded children decreased significantly compared with that of mothers with normal children (pself-esteem including skill and experience, attractiveness, control, moral judgment, and adaptiveness in mothers of mentally-retarded children were significantly less than those of mothers with normal children (p self-esteem, especially the sexual one, be taught to mothers of mentally-retarded children by specialists.

Muscle Fatigue during Intermittent Exercise in Individuals with Mental Retardation

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Zafeiridis, Andreas; Giagazoglou, Paraskevi; Dipla, Konstantina; Salonikidis, Konstantinos; Karra, Chrisanthi; Kellis, Eleftherios

2010-01-01

This study examined fatigue profile during intermittent exercise in 10 men with mild to moderate mental retardation (MR) and 10 men without mental retardation (C). They performed 4 x 30 s maximal knee extensions and flexions with 1-min rest on an isokinetic dynamometer. Peak torque of flexors (PTFL) and extensors (PTEX), total work (TW), and…

Interpersonal Communication of Children with Mental Retardation

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Aliyah Nur'aini Hanun

2013-11-01

Full Text Available Tunagrahita were a terminology to called the children with mentally retarded conditions. This conditions caused these children having difficulties at least on four areas, related with attention, memory, language, and academics. The research problem is how interpersonal communication tunagrahita in Dormitory Extraordinary Education Foundation (YPLB Cipaganti Bandung. This research’s aim is to seek the interpersonal communication phenomenon of children with mentally retarded in YPLB Cipaganti Dormitory. The research method which were used is the qualitative method with communication Ethnography approach and Symbolic Interactionism theory to have comprehensive descriptions about life reality of mentally retarded’s children in YPLB Cipaganti Dormitory. Data obtained by participation observer, unstructured interviews, and documentary study. The result showed that interpersonal interactions are done with each child boarding and with the management of the hostel, is a series of unique events and interpersonal communication with a distinctive circular process that takes place continuously.

A Case with Mental Retardation, Gynecomastia and Dysmorphic Features

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Ozge Ozalp Yuregir

2012-03-01

Full Text Available The 17 years old boy was diagnosed as Borjeson Forsmann Lehmann Syndrome who was referred to our Genetic Diagnosis Center for his dysmorphic features, obesity, gynecomasty and mental retardation . There are so many diseases in differantial diagnosis of obesity and mental retardation that BFLS is a rare one of them. We aimed to discuss the findings of the patient clinically diagnosed as BFLS within the scope of literature. [Cukurova Med J 2012; 37(1: 60-63

Retraso Mental. Traduccion de ERIC EC Digest #528. (Mental Retardation. Translation of ERIC EC Digest #528).

Science.gov (United States)

Hawkins-Shepard, Charlotte

This fact sheet presents basic information on mental retardation for Spanish-speaking educators and others. First, definitions from the Individuals with Disabilities Education Act (IDEA) and the American Association on Mental Retardation (AAMR) are presented. The fact sheet then analyzes how the new AAMR definitions differ from earlier ones,…

Genetic mental services for retardation. patIents with seve.re

African Journals Online (AJOL)

1982-01-04

Jan 4, 1982 ... Care of Mentally Deficient Persons in the RSA (1967) dermed persons with mental .... hensive genetic service for patients with mental retardation and ..... servIces. There are numerous homes and institutions for the mentally.

A Case with Mental Retardation, Gynecomastia and Dysmorphic Features

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Ozge Ozalp Yuregir

2012-02-01

Full Text Available The 17 years old boy was diagnosed as Borjeson Forsmann Lehmann Syndrome who was referred to our Genetic Diagnosis Center for his dysmorphic features, obesity, gynecomasty and mental retardation . There are so many diseases in differantial diagnosis of obesity and mental retardation that BFLS is a rare one of them. We aimed to discuss the findings of the patient clinically diagnosed as BFLS within the scope of literature. [Cukurova Med J 2012; 37(1.000: 60-63

Equally unequal: gender discrimination in the workplace among adults with mental retardation.

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Julius, Elona; Wolfson, Hagit; Yalon-Chamovitz, Shira

2003-01-01

Gender discrimination in the work place has been widely reported. Women are usually discriminated against both with respect to level of occupation and salary. The current study explored the correlation between gender and employment among adults with mental retardation, specifically, whether gender discrimination in the work place is as prominent among people with mental retardation as in the general population. Level of occupation and salary earned were studied in 227 adults with mild and moderate mental retardation residing in institutions, hostels, and sheltered homes in Israel. The findings suggest a correlation between gender and employment similar to that in the general population. Women were found to be employed mainly in sheltered workshops and lower levels of occupation, and to earn significantly less than the men. However, closer examination of each work place revealed that within each level of occupation there were no significant gender differences in salary. The finding suggests that while women with mental retardation earn lower salaries than men, this is mainly the result of their lower level of occupation. Rehabilitation efforts should therefore be directed toward ensuring higher levels of occupation as well as community employment among women with mental retardation.

Parental Attitude Towards Mental Retardation

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LEOKADIA WIATROWSKA

2017-10-01

Full Text Available https://doaj.org/puChild's developmental retardation is an undoubted condition for the absence of educational attainment and its unpleasant mental state. Due to the nature of multidimensional state of that, parental attitudes become relevant, as they affect the acceleration or retardation of development. Positive parental attitudes are the strong weapon for the child and his struggles on the way to an equal start and equal development opportunities. For this reason you should emphasize those factors that build the structures supporting developmental progression.An ecosystem approach to human development emphasizes each factor as relevant component for growth and expansion, without denying its own human activity and his self-determination rightblisher/metadata

PROBLEM OF RESEARCH OF EMOTIONAL DEVELOPMENT OF MENTALLY RETARDED CHILDREN IN FOREIGN PSYCHOLOGY

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Larisa Valentinovna Shipova

2016-02-01

Full Text Available The review of psychology and pedagogical researches of the mentally retarded children devoted to studying of a problem of emotional development in foreign science and practice is presented in article. Various approaches to an assessment of the importance of violations of the emotional sphere of the personality at mentally retarded children for all mental development of the child are considered, need of the accounting of emotional frustration of mentally retarded children for their education and education, and also social adaptation and integration into sociocultural and educational space is discussed. Research of emotional development of mentally retarded children in the course of training is important for development of programs of psychology and pedagogical diagnostics and correction of emotional violations at this category of school students, formation of their self-control, development of the emotional relations.

Brain MRI and single photon emission computed tomography in severe athetotic cerebral palsy. A comparative study with mental and motor disorders

International Nuclear Information System (INIS)

Yamada, Kazutaka; Tsuzura, Shigenobu; Matsuda, Hiroshi.

1995-01-01

Single photon emission computed tomography (SPECT) using N-isopropyl-p-[ 123 I]-iodoamphetamine ( 123 I-IMP) was performed in twelve patients with severe athetotic cerebral palsy (Ath; 5 males and 7 females) who had both motor delay (unable to move) and mental retardation (I.Q, or D.Q, below 30). The neuroimaging findings of those patients were compared with those of patients mental and motor disorders. In five caes suffering from neonatal asphyxia, SPECT demonstrated a decreased regional cerebral blood flow (rCBF) in corpus striatum, thalamus, orbitofrontal areas, pericentral gyrus areas, prefrontal areas and medial temporal areas. In seven cases suffering from neonatal jaundice, SPECT demonstrated a decreased rCBF in orbito-frontal areas, prefrontal areas and medial temporal areas. SPECT showed hypoperfusion of peri-central gyrus areas in cases with complications of spastic palsy. The decreased rCBF in medial temporal areas mostly corresponded to an alteration in hippocampal formation as assessed by magnetic resonance imaging (MRI). Cases with hypoperfusion of bilateral medial temporal areas showed a lower score of language understanding than those with the unilateral damage. In cases with hypofusion of bilateral prefrontal areas and bilateral medial temporal areas, the grade of understanding of language was almost below 12 months. In cases with hypoperfusion of orbitofrontal areas, psychomotor hypersensitivity had been observed. Those results suggest that IMP-SPECT and MRI of the brain is useful tool for neurological assessment in handicapped patients with athetotic cerebral palsy. (author)

Brain MRI and single photon emission computed tomography in severe athetotic cerebral palsy. A comparative study with mental and motor disorders

Energy Technology Data Exchange (ETDEWEB)

Yamada, Kazutaka; Tsuzura, Shigenobu [Metropolitan Medical Center of the Severely Handicapped, Fuchu, Tokyo (Japan); Matsuda, Hiroshi

1995-07-01

Single photon emission computed tomography (SPECT) using N-isopropyl-p-[{sup 123}I]-iodoamphetamine ({sup 123}I-IMP) was performed in twelve patients with severe athetotic cerebral palsy (Ath; 5 males and 7 females) who had both motor delay (unable to move) and mental retardation (I.Q, or D.Q, below 30). The neuroimaging findings of those patients were compared with those of patients mental and motor disorders. In five caes suffering from neonatal asphyxia, SPECT demonstrated a decreased regional cerebral blood flow (rCBF) in corpus striatum, thalamus, orbitofrontal areas, pericentral gyrus areas, prefrontal areas and medial temporal areas. In seven cases suffering from neonatal jaundice, SPECT demonstrated a decreased rCBF in orbito-frontal areas, prefrontal areas and medial temporal areas. SPECT showed hypoperfusion of peri-central gyrus areas in cases with complications of spastic palsy. The decreased rCBF in medial temporal areas mostly corresponded to an alteration in hippocampal formation as assessed by magnetic resonance imaging (MRI). Cases with hypoperfusion of bilateral medial temporal areas showed a lower score of language understanding than those with the unilateral damage. In cases with hypofusion of bilateral prefrontal areas and bilateral medial temporal areas, the grade of understanding of language was almost below 12 months. In cases with hypoperfusion of orbitofrontal areas, psychomotor hypersensitivity had been observed. Those results suggest that IMP-SPECT and MRI of the brain is useful tool for neurological assessment in handicapped patients with athetotic cerebral palsy. (author).

Role of microRNA Pathway in Mental Retardation

Science.gov (United States)

Qurashi, Abrar; Chang, Shuang; Jin, Peng

2007-01-01

Deficits in cognitive functions lead to mental retardation (MR). Understanding the genetic basis of inherited MR has provided insights into the pathogenesis of MR. Fragile X syndrome is one of the most common forms of inherited MR, caused by the loss of functional Fragile X Mental Retardation Protein (FMRP). MicroRNAs (miRNAs) are endogenous, single-stranded RNAs between 18 and 25 nucleotides in length, which have been implicated in diversified biological pathways. Recent studies have linked the miRNA pathway to fragile X syndrome. Here we review the role of the miRNA pathway in fragile X syndrome and discuss its implication in MR in general. PMID:17982588

Psychosocial Impacts of Mentally Retarded Children on Parents in ...

African Journals Online (AJOL)

Psychosocial Impacts of Mentally Retarded Children on Parents in Sudan. ... the age, number of handicapped children in the family as well as the degree of mental ... Results and discussion: The parents reported different psychological effects ...

Determining trace element in hair of children with mental retardation

International Nuclear Information System (INIS)

Wang Zhilan; Gu Bomei; Jia Meixiang

1992-01-01

Seven trace elements in the hair come from 29 mental retardation children and 29 normal children have been analysed by INAA and XRF. There are significant differences for Fe and Sc between the two groups. The average value of Pb in the hair of the mental retardation children is higher than that of the normal children. Although Zn is very important for children growing, there is no significant difference between two children groups

Analysis of trace elements in scalp hair of mentally retarded children

International Nuclear Information System (INIS)

Man, C.K.; Zheng, Y.H.

2002-01-01

Hair samples of mildly mentally retarded (LR), moderately mentally retarded (MR), severely mentally retarded (SR) and normal children were collected and measured, using neutron activation analysis and X-ray fluorescence to determine the concentrations of Al, Sb, As, Ca, Cu, I, Fe Pb, Mg, Mn, Hg, K, Sr, S, V and Zn. The groups of children were of ages between 5 and 13. Difference in the mean concentration of each element between groups was tested by Student's t-test. No trend, either decreasing or increasing, has been established as the degree of severity increased from normal to SR children, except for the case of Cu. The present work may shed some light in the interpretation of findings on the effects of trace elements on neurobehavioral functions. (author)

Malnutrition as a cause of mental retardation: A population-based study from Sub-Himalayan India

Directory of Open Access Journals (Sweden)

Sunil Kumar Raina

2016-01-01

Full Text Available Background: Mental retardation is one of the most common disabilities of childhood. The research on childhood malnutrition and its relationship with cognitive functioning suggests that malnutrition alone does not cause mental retardation. Objective: To identify the relation between malnutrition and cognition among children from a Sub-Himalayan state in North India. Materials and Methods: A two-phase cross-sectional study was conducted in the rural, urban, and slum area of district Kangra. A 30-cluster sampling technique was used to screen a population of children 1–10 years of age from five randomly selected panchayats (village government units of district Kangra. The screening was based on a modified version of the ten questions screen, adapted to the local population. In the first phase, a door-to-door survey was done to identify suspects of mental retardation. In the second phase, the children found positive in the first phase were called for clinical examination to confirm mental retardation. Anthropometric assessment of all study children was done by measuring weight and height. The nutritional assessment was done by categorizing them according to Waterlow classification for malnutrition. Results: Out of the total 5300 children, 1.7% were diagnosed as mentally retarded. No positive association was reported with different types of malnutrition and mental retardation. A weakly positive association existed between nutritional status and mental retardation (correlation coefficient-0.04. Children who were both wasted and stunted had the highest risk (odds ratio, 95% confidence interval - 5.57, 2.29–10.36 of mental retardation as compared to normal. Conclusion: Malnutrition may be one of the causes but certainly not the only cause of mental retardation. Other causes may be contributing more significantly toward it.

International Directory of Mental Retardation Resources.

Science.gov (United States)

Dybwad, Rosemary F., Ed.

The directory lists and describes governmental and voluntary agencies, research, and other resources in the field of mental retardation in foreign countries. The first section, on international organizations, gives names, addresses, names of directors, and one or more paragraphs of description for the United Nations and its specialized agencies,…

[Clinical genealogical and molecular genetic study of patients with mental retardation].

Science.gov (United States)

Hryshchenko, N V; B'ichkova, A M; Lyvshyts, A B; Kravchenko, S A; Pampukha, V N; Solov'ev, A A; Kucherenko, A M; Tatarskiĭ, P F; Afanas'eva, N A; Dubrovskaia, E V; Patskun, Ie Y; Zymak-Zakutnaia, N O; Nykytchina, T V; Lohysh, S Iu; Lyvshyts, L A

2012-01-01

The results of clinical, genealogical, cytogenetic and molecular genetic studies of 113 patients from 96 families with different forms of mental retardation from Ukraine are presented. This study was held as part of the CHERISH project of the 7-th Framework Program. The aim of the project is to improve diagnostics of mental retardation in children in Eastern Europe and Central Asia through detailed analysis of known chromosomal and gene's aberrations and to find the new gene-candidates that cause mental retardation. All patients have normal chromosome number (46XY or 46XX). The cases with fragile-X syndrome were eliminated using molecular genetic methods. Genome rearrangements were found among 28 patients using cytogenetic analysis, multiplex ligation-dependent probe amplification (MLPA analysis) ofsubtelomeric regions and array-based comparative genomic hybridisation (array CGH screening). In 10 cases known pathogenic CNV's were identified, 11 cases are unknown aberrations; their pathogenicity is being determined. The rest cases are known nonpathogenic gene rearrangements. Obtained results show the strong genetic heterogeneity of hereditary forms of mental retardation. The further studies will allow to identificate genes candidates and certain mutations in these genes that may be associated with this pathology.

Diagnostic test for prenatal identification of Down's syndrome and mental retardation and gene therapy therefor

Science.gov (United States)

Smith, Desmond J.; Rubin, Edward M.

2000-01-01

A a diagnostic test useful for prenatal identification of Down syndrome and mental retardation. A method for gene therapy for correction and treatment of Down syndrome. DYRK gene involved in the ability to learn. A method for diagnosing Down's syndrome and mental retardation and an assay therefor. A pharmaceutical composition for treatment of Down's syndrome mental retardation.

Haloperidol Treatment of Trichotillomania in a Boy with Autism and Mental Retardation.

Science.gov (United States)

Ghaziuddin, M.; And Others

1991-01-01

The report describes the successful treatment of trichotillomania (compulsive hair pulling) in a mentally retarded 11-year-old boy with autism and severe mental retardation. Administration of haloperidol resulted in complete cessation of hair pulling which reappeared when the dosage was decreased and ceased again when dosage was reestablished. (DB)

Neurological impairments and sleep-wake behaviour among the mentally retarded.

Science.gov (United States)

Lindblom, N; Heiskala, H; Kaski, M; Leinonen, L; Nevanlinna, A; Iivanainen, M; Laakso, M L

2001-12-01

The objective of the present study was to evaluate the relationship between the sleep-wake behaviour and neurological impairments among mentally retarded people. The sleep-wake behaviour of 293 mentally retarded subjects living in a rehabilitation center was studied by a standardized observation protocol carried out by trained staff members. The protocol consisted of brief check-ups of the subjects' sleep-wake status at 20-min intervals for five randomly chosen 24-h periods during 4 months. From the raw data five sleep-wake behaviour variables were formed. The data concerning the subject characteristics (age, body mass index (BMI), gender, degree of mental retardation, presence of locomotor disability, that of epilepsy, blindness or deafness and the usage of psychotropic medications) were collected from the medical records. Two main findings emerged: (1) severe locomotor disability, blindness and active epilepsy were found to be independent predictors of increased daytime sleep and increased number of wake-sleep transitions and (2) the subjects with a combination of two or all three of these impairments had a significantly more fragmented and abnormally distributed sleep than those with none or milder forms of these impairments. Age, BMI, degree of mental retardation and the studied medications played a minor role in the sleep disturbances of the study population. Finally, deafness was not found to be associated with any of the measured sleep-wake variables.

Mentally-Retarded Children of a Pre-School Age and the Development of Movement Skills

OpenAIRE

Morávková, Šárka

2006-01-01

The diploma work covers the issues of children with mental retardation in pre-school age aimed to the development of the movement abilities. It focuses on the relationships between the pre-school child with mental retardation and possibilities of developing its motor skills in context of an organized pre-school education. Theoretical part of the Diploma work indicates the development specifics of the indi- vidual due to mental retardation, describes mainly the movement development of the chil...

Oral Rehabilitation and Management of Mentally Retarded

OpenAIRE

Solanki, Jitender; Khetan, Jitendra; Gupta, Sarika; Tomar, Deepak; Singh, Meenakshi

2015-01-01

High level of periodontal problems of dental caries are frequently observed in mentally handicapped children. This group of patients presents various problems when they face dental treatments. Identification of such population and providing them affordable oral health care is the new concept. A systematic method for identification and screening of persons with mental retardation has been developed and is being followed. Cost and fear are the most commonly cited barriers to dental care. Physic...

Veridical and False Pictorial Memory in Individuals with and without Mental Retardation

Science.gov (United States)

Carlin, Michael T.; Toglia, Michael P.; Wakeford, Yvonne; Jakway, Allison; Sullivan, Kate; Hasel, Lisa

2008-01-01

Veridical and false pictorial recognition were assessed in individuals with mental retardation; groups were matched for MA and CA. Pictures were viewed in either a generative or static format at acquisition. The individuals with mental retardation and those in the MA-matched group had higher rates of false memories for critical items and lower hit…

In utero exposure to A-bomb radiation and mental retardation; a reassessment

International Nuclear Information System (INIS)

Otake, M.; Schull, W.J.

1984-01-01

The prevalence of mental retardation in children exposed in utero to the atomic bombs in Hiroshima and Nagasaki has been re-evaluated in reference to gestational age and tissue dose in the fetus. There was no risk at 0-8 weeks post-conception. The highest risk of forebrain damage occurred at 8-15 weeks of gestational age, the time when the most rapid proliferation of neuronal elements and when most, if not all, neuroblast migration to the cerebral cortex from the proliferative zones is occurring. Overall, the risk is five or more times greater in these weeks than in subsequent ones. In the critical period, damage expressed as the frequency of subsequent mental retardation appears to be linearly related to the dose received by the fetus. A linear model is not equally applicable to radiation-related mental retardation after the 15th week, the observed values suggesting that there a threshold may exist. The data are consistent with a probability of occurrence of mental retardation of 0.40% per cGy or 40% per gray. (author)

Social support of mentally retarded persons

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Danuta Zwolinska

2015-01-01

Full Text Available Purpose: The aim of this work is to assess the relationship between the environment and mentally retarded persons. Material and methods: Information referring to social support of mentally retarded persons is a source material collected on the base of the data included in the Polish and foreign literature. The issues under discussion related to the following problems: social integration of persons with intellectual disabilities in a family and local environment, social functioning of people with mild intellectual disability, social rehabilitation of people with moderate, severe and profound intellectual disability and specific contact with people with disabilities. Results: For a person with an intellectual disability, the family is the source of acquisition of basic social skills that give him the opportunity for further development and performing certain social roles in a sense of safety. Full acceptance of the intellectually disabled, may dismiss their sense of shame and fear, and instill the satisfaction of belonging to a social community. Conclusions: Full social acceptance of people with intellectual disabilities is the basis for their assimilation and social functioning.

Fears of institutionalized mentally retarded adults.

Science.gov (United States)

Sternlicht, M

1979-01-01

The patterns of fears of institutionalized mentally retarded adults were studied in a sample of i2 moderately retarded men and women between the ages of 21-49. The direct questioning method was employed. Two interviews were held, two weeks apart; the first interview elicited the Ss' fears, while the second concerned the fears of their friends. A total of 146 responses were obtained, and these were categorized according to the types of fears: supernatural-natural events, animals, physical injury, psychological stress, egocentric responses, and no fears. The Ss displayed a higher percentage of fears in the preoperational stage than in the concrete operational stage. In a comparison of male to female fears, only one category, that of fears of animals, reached significance. The study suggested that the same developmental trend of fears that appears in normal children appears in the retarded as well, and these fears follow Piaget's level of cognitive development, proceeding from egocentric perceptions of causality to realistic cause and effect thinking.

Evaluation of auditory sensory memory of mentally retarded and nonretarded persons.

Science.gov (United States)

Campbell, E M; Meyer, P A

1981-07-01

Performance of mentally retarded and nonretarded persons was compared in two experiments designed to identify processes of auditory sensory memory. In one study backward masking of pure tones occurred for a group of retarded adolescents; however, no differences in masking functions were obtained for the retarded group and control groups of equal CA and MA. In the second study a gap-detection task was used as an apparent index of echoic trace durability. Since retarded persons were hypothesized to have a less durable echoic trace, the unique prediction was made that they would outperform control subjects on the task. The retarded group was significantly more accurate and exhibited a lower threshold than did the nonretarded, CA-matched control group. The applicability of these tasks for investigations of mental development was noted, and suggestions were made concerning improvements and extensions of the present research. A theoretical model was proposed to incorporate te current pattern of results.

Mutations in the polyglutamine binding protein 1 gene cause X-linked mental retardation.

NARCIS (Netherlands)

Kalscheuer, V.M.M.; Freude, K.; Musante, L.; Jensen, L.R.; Yntema, H.G.; Gecz, J.; Sefiani, A.; Hoffmann, K.; Moser, B.; Haas, S.; Gurok, U.; Haesler, S.; Aranda, B.; Nshedjan, A.; Tzschach, A.; Hartmann, N.; Roloff, T.C.; Shoichet, S.; Hagens, O.; Tao, J.; Bokhoven, J.H.L.M. van; Turner, G.; Chelly, J.; Moraine, C.; Fryns, J.P.; Nuber, U.; Hoeltzenbein, M.; Scharff, C.; Scherthan, H.; Lenzner, S.; Hamel, B.C.J.; Schweiger, S.; Ropers, H.H.

2003-01-01

We found mutations in the gene PQBP1 in 5 of 29 families with nonsyndromic (MRX) and syndromic (MRXS) forms of X-linked mental retardation (XLMR). Clinical features in affected males include mental retardation, microcephaly, short stature, spastic paraplegia and midline defects. PQBP1 has previously

Mutations in the polyglutamine binding protein 1 gene cause X-linked mental retardation

DEFF Research Database (Denmark)

Kalscheuer, Vera M; Freude, Kristine; Musante, Luciana

2003-01-01

We found mutations in the gene PQBP1 in 5 of 29 families with nonsyndromic (MRX) and syndromic (MRXS) forms of X-linked mental retardation (XLMR). Clinical features in affected males include mental retardation, microcephaly, short stature, spastic paraplegia and midline defects. PQBP1 has previou...

Mutations in the polyglutamine binding protein 1 gene cause X-linked mental retardation

NARCIS (Netherlands)

Kalscheuer, VM; Freude, K; Musante, L; Jensen, LR; Yntema, HG; Gecz, J; Sefiani, A; Hoffmann, K; Moser, B; Haas, S; Gurok, U; Haesler, S; Aranda, B; Nshedjan, A; Tzschach, A; Hartmann, N; Roloff, TC; Shoichet, S; Hagens, O; Tao, J; van Bokhoven, H; Turner, G; Chelly, J; Moraine, C; Fryns, JP; Nuber, U; Hoeltzenbein, M; Scharff, C; Scherthan, H; Lenzner, S; Hamel, BCJ; Schweiger, S; Ropers, Hans-Hilger

2003-01-01

We found mutations in the gene PQBP1 in 5 of 29 families with nonsyndromic (MRX) and syndromic (MRXS) forms of X-linked mental retardation (XLMR). Clinical features in affected males include mental retardation, microcephaly, short stature, spastic paraplegia and midline defects. PQBP1 has previously

Psychometric Properties of ADHD Rating Scales among Children with Mental Retardation I: Reliability

Science.gov (United States)

Miller, Michael L.; Fee, Virginia E.; Netterville, Amanda K.

2004-01-01

The reliability of Attention-Deficit/Hyperactivity Disorder (ADHD) rating scales in children with mental retardation was assessed. Parents, teachers, and teaching assistants completed ADHD rating scales on 48 children aged 5-12 diagnosed with mental retardation. Measures included the Child Behavior Checklist (CBCL), Conners Rating Scales, the…

Opitz C syndrome: Trigonocephaly, mental retardation and ...

African Journals Online (AJOL)

We describe a 4-year-old female child with a dysmorphic and neurological syndrome of trigonocephaly, mental and psychomotor retardation and dysmorphic facial ... The patient had important cerebral anomalies with diffuse alterations in white matter that caused developmental delay with verbal and nonverbal disabilities ...

Male cerebral palsy hospitalization as a potential indicator of neurological effects of methylmercury exposure in Great Lakes communities

International Nuclear Information System (INIS)

Gilbertson, Michael

2004-01-01

Perinatal exposure to methylmercury is known to result in severe neurological effects on the developing fetus and infant, including cerebral palsy, mental retardation, and seizures. Males are more susceptible than females to neurological damage from perinatal methylmercury exposures. Preliminary analyses of data and statistics for the hospitalization rates of males for cerebral palsy in the 17 Canadian Areas of Concern in the Great Lakes basin indicate a possible geographic association with locations with elevated mercury from natural or industrial sources

Autism and mental retardation among offspring born after in vitro fertilization.

Science.gov (United States)

Sandin, Sven; Nygren, Karl-Gösta; Iliadou, Anastasia; Hultman, Christina M; Reichenberg, Abraham

2013-07-03

Between 1978 and 2010, approximately 5 million infants were born after in vitro fertilization (IVF) treatments. Yet limited information on neurodevelopment after IVF exists, especially after the first year of life. To examine the association between use of any IVF and different IVF procedures and the risk of autistic disorder and mental retardation in the offspring. A population-based, prospective cohort study using Swedish national health registers. Offspring born between 1982 and 2007 were followed up for a clinical diagnosis of autistic disorder or mental retardation until December 31, 2009. The exposure of interest was IVF, categorized according to whether intracytoplasmic sperm injection (ICSI) for male infertility was used and whether embryos were fresh or frozen. For ICSI, whether sperm were ejaculated or surgically extracted was also considered. Relative risks (RRs) for autistic disorder and mental retardation and rates per 100,000 person-years, comparing spontaneously conceived offspring with those born after an IVF procedure and comparing 5 IVF procedures used in Sweden vs IVF without ICSI with fresh embryo transfer, the most common treatment. We also analyzed the subgroup restricted to singletons. Of the more than 2.5 million infants born, 30,959 (1.2%) were conceived by IVF and were followed up for a mean 10 (SD, 6) years. Overall, 103 of 6959 children (1.5%) with autistic disorder and 180 of 15,830 (1.1%) with mental retardation were conceived by IVF. The RR for autistic disorder after any procedure compared with spontaneous conception was 1.14 (95% CI, 0.94-1.39; 19.0 vs 15.6 per 100,000 person-years). The RR for mental retardation was 1.18 (95% CI, 1.01-1.36; 46.3 vs 39.8 per 100,000 person-years). For both outcomes, there was no statistically significant association when restricting analysis to singletons. Compared with IVF without ICSI with fresh embryo transfer, there were statistically significantly increased risks of autistic disorder following

Skin mastocytosis, hearing loss and mental retardation

NARCIS (Netherlands)

Hennekam, R. C.; Beemer, F. A.

1992-01-01

A girl with skin mastocytosis, hearing loss, microcephaly, mild dysmorphic features and severe mental retardation is described. The symptoms of the child resemble those reported in 1990 by Wolach et al. in another patient sufficiently to suspect the same entity in both. Inheritance may be autosomal

Computer Needs of Severely Mentally Retarded Persons.

Science.gov (United States)

Flanagan, Kelly

1982-01-01

The article reviews technology applicable for use by severely mentally retarded learners. Descriptions are given of assistive devices (including communication aids), controls and interfaces (such as single switch access to standard software), and software (including games to teach cause and effect and simple matching and counting). (CL)

Individuals with Mental Retardation and the Criminal Justice System: The View from States' Attorneys General.

Science.gov (United States)

McAfee, James K.; Gural, Michele

1988-01-01

Results of a survey of state attorneys general (N=46) found that, with few exceptions, identification of persons with mental retardation in criminal justice is neither systematic nor probable. Protections lie in statutes pertaining to mental illness rather than to mental retardation. (Author/DB)

Molecular investigation of mental retardation locus gene PRSS12 by linkage analysis.

Science.gov (United States)

Ali, Zafar; Babar, Masroor Ellahi; Ahmad, Jamil; Yousaf, Muhammad Zubair; Asif, Muhammad; Shah, Sajjad Ali

2011-05-01

The present study was carried out to determine the prevalence of families having mental retardation in Pakistani population. We enrolled seven mentally retarded (MR) families with two or more affected individuals. Family history was taken to minimize the chances of other abnormalities. Pedigrees were drawn using the Cyrillic software (version 2.1). The structure of pedigrees shows that all the marriages are consanguineous and the families have recessive mode of inheritance. All the families were studied by linkage analysis to mental retardation locus (MRT1)/gene PRSS12. Three STR markers (D4S191, D4S2392, and D4S3024) in vicinity of mental retardation (MR) locus (MRT1)/gene PRSS12 were amplified on all the sample of each family by PCR. The PCR products were then genotyped on non denaturing polyacrylamide gel electrophoresis (PAGE). The Haplotype were constructed to determine the pattern of inheritance and also to determine that a family was linked or unlinked to gene PRSS12. One out of the seven families was potentially linked to gene PRSS12, while the other six families remain unlinked.

Chromosomal investigations in patients with mental retardation and/or congenital malformations

Directory of Open Access Journals (Sweden)

Santos C.B.

2000-01-01

Full Text Available We investigated the chromosomal constitution of patients with mental retardation and/or congenital malformations in order to determine genetic causes for such disturbances. The GTG and CBG banding patterns were studied using phytohemagglutinin M-stimulated lymphocytes cultured from peripheral blood. Among 98 individuals with mental retardation and/or congenital malformations who were analyzed there were 12 cases of Down's syndrome, two of Edward's syndrome, one of Patau's syndrome, five of Turner's syndrome, two of Klinefelter's syndrome, one of "cri-du-chat" syndrome, one case of a balanced translocation between chromosomes 13 and 14, one case of a derivative chromosome and one of a marker chromosome. We found abnormal chromosomes in 26% of the patients, 82% of which were numerical abnormalities, with the remaining 18% being structural variants. We conclude that patients with mental retardation and/or congenital malformations should be routinely karyotyped.

Short-Term Memory for Movement Duration in Mentally Retarded and Nonretarded Adults.

Science.gov (United States)

Elliott, Digby; Grundy, Stephen B.

1984-01-01

Both retarded and nonretarded adults (N=26) failed to benefit from opportunities to mentally rehearse their criterion movement over the retention interval, suggesting that strategic differences between the groups cannot explain the poorer performances of the retarded Ss. The retarded Ss appeared to have problems remembering the sensory…

Airway Management in a Mental Retardation Patient with Temporo-mandibular Joint Ankylosis

Directory of Open Access Journals (Sweden)

Rauf GÜL

2012-01-01

Full Text Available Temporo-mandibular joint (TMJ ankylosis makes it impossible orotracheal intubation for general anesthesia because of limited mouth opening. We applied a nasotracheal intubation via fiberoptic bronchoscopy (FOB guidance on a 36 years old mental retarded (MR patient with bilateral TMJ, having extremely limited mouth opening. As a result, nasotracheal intubation via FOB is reliable technique on even mental retarded patients with extremely limited opening.

Of Atkins and men: deviations from clinical definitions of mental retardation in death penalty cases.

Science.gov (United States)

Blume, John H; Johnson, Sheri Lynn; Seeds, Christopher

2009-01-01

Under Atkins v. Virginia, the Eighth Amendment exempts from execution individuals who meet the clinical definitions of mental retardation set forth by the American Association on Intellectual and Developmental Disabilities and the American Psychiatric Association. Both define mental retardation as significantly subaverage intellectual functioning accompanied by significant limitations in adaptive functioning, originating before the age of 18. Since Atkins, most jurisdictions have adopted definitions of mental retardation that conform to those definitions. But some states, looking often to stereotypes of persons with mental retardation, apply exclusion criteria that deviate from and are more restrictive than the accepted scientific and clinical definitions. These state deviations have the effect of excluding from Atkins's reach some individuals who plainly fall within the class it protects. This article focuses on the cases of Roger Cherry, Jeffrey Williams, Michael Stallings, and others, who represent an ever-growing number of individuals inappropriately excluded from Atkins. Left unaddressed, the state deviations discussed herein permit what Atkins does not: the death-sentencing and execution of some capital defendants who have mental retardation.

Improving Outcomes for Workers with Mental Retardation

Science.gov (United States)

Fornes, Sandra; Rocco, Tonette S.; Rosenberg, Howard

2008-01-01

This research presents an analysis of factors predicting job retention, job satisfaction, and job performance of workers with mental retardation. The findings highlight self-determination as a critical skill in predicting the three important employee outcomes. The study examined a hypothesized job retention model and the outcome of the three…

Genetic Issues in Mental Retardation, 1996-1997.

Science.gov (United States)

Genetic Issues in Mental Retardation, 1996

1996-01-01

This document consists of the first six issues of a newsletter, which discusses current knowledge about and concerns related to genetics and mental retardation. The second issue addresses the problem of genetic discrimination. The third issue considers genetic testing, screening, and counseling. The fourth issue addresses genetic privacy issues.…

Euthanasia and Mental Retardation: Suggesting the Unthinkable.

Science.gov (United States)

Hollander, Russell

1989-01-01

The article examines current opinions toward euthanasia of persons with mental retardation in light of the history of public and professional attitudes. It also discusses the rejection of euthanasia on moral and religious grounds, and notes the use of lifelong incarceration, based on eugenics principles, to accomplish similar ends. (DB)

Etiological Study of Mental Retardation in Budapest, Hungary.

Science.gov (United States)

Czeizel, A.; And Others

1980-01-01

The first complex etiological study of mental retardation in Budapest was carried out with 1,364 children ages 7 to 14 years. Results are compared with findings from previous surveys in the United States and the United Kingdom. (Author)

MLPA analysis for a panel of syndromes with mental retardation reveals imbalances in 5.8% of patients with mental retardation and dysmorphic features, including duplications of the Sotos syndrome and Williams-Beuren syndrome regions

DEFF Research Database (Denmark)

Kirchhoff, Maria; Bisgaard, Anne-Marie; Bryndorf, Thue

2007-01-01

MLPA analysis for a panel of syndromes with mental retardation (MRS-MLPA) was used for investigation of 258 mentally retarded and dysmorphic patients with normal conventional karyotypes (P064 probe set, MRC-Holland, for detection of (micro)deletions associated with 1p36-deletion, Sotos, Williams...... referred with a clinical suspicion of a specific syndrome, which was confirmed in 17 patients (21.3%). The remaining 90 patients were referred because of mental retardation and dysmorphism but without suspicion of a specific syndrome. Seven imbalances, including four duplications, were detected in these 90...

Haspeslagh syndrome without severe mental retardation and pterygia?

NARCIS (Netherlands)

van Bever, Y.; Hennekam, R. C.

1995-01-01

An adult female is described with mild developmental delay, typical facies, dental anomalies, arachnodactyly and camptodactyly. In many respects she resembles four other patients described earlier, but differs in not having multiple pterygia, nor severe mental retardation. We suggest that this

SELF-HELP GROUPS FOR PARENTS WITH MENTALLY RETARDED CHILDREN

Directory of Open Access Journals (Sweden)

Vaska STANCHEVA-POPKOSTADINOVA

1997-09-01

Full Text Available This presentation concerns a group for parents of mentally retarded children.A group of these parents receives professional help and environmental support. The parents are encouraged to assume responsibility in the everyday life educational process of their children.As Baker / 1980 / states: “ If parents cope better on daily basis with the child who has mental retardation, not only the child but also the parents would benefit”.Taking part in the group gave the parents:· the opportunity to meet other parents with the same children;· to talk to other parents and feel less isolated;· to share information and experiences, skills and ideas;· the opportunity to listen to the needs and problems of other parents;· to change the ways of working to meet the child’s needs;· share information about the possibilities of education and services;· parents are encouraged to meet together to support one another;· parents need a special approach to many problems existing in their families.· the education in the group puts the beginning of the work with the parents.The idea is to gather the efforts of specialists from different fields and to establish multi-disciplinary group aiming to work with the parents and create a good collaboration and partnership between them in order to improve the living conditions and services to the retarded persons.This paper reports on the development, evaluation and dissemination of the program for education of parents with mentally retarded children. At the Symposium we will be able to present the results of the effectiveness of the education.

A mentally retarded patient with schizophrenia.

Science.gov (United States)

Rabia, K; Khoo, Em

2008-01-01

Schizophrenia is one of the most incapacitating forms of mental disorder that runs a chronic and relapsing course. It typically starts in adolescence or early adulthood and can be life-long. It is more common in people with learning disabilities than in the general population. Its prodromal features include depression, anxiety, suspiciousness, social isolation and bizarre behaviour. It may result in significant functional, social and economic impairments. The care of patients with schizophrenia places a considerable burden on all carers including patient's family, health and social services. Treatment includes pharmacotherapy and psychosocial interventions. In this case report we describe a thirteen-year-old patient with schizophrenia who has a background history of mental retardation.

A MENTALLY RETARDED PATIENT WITH SCHIZOPHRENIA

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KHOO EM

2008-01-01

Full Text Available Schizophrenia is one of the most incapacitating forms of mental disorder that runs a chronic and relapsing course. It typically starts in adolescence or early adulthood and can be life-long. It is more common in people with learning disabilities than in the general population. Its prodromal features include depression, anxiety, suspiciousness, social isolation and bizarre behaviour. It may result in significant functional, social and economic impairments. The care of patients with schizophrenia places a considerable burden on all carers including patient’s family, health and social services. Treatment includes pharmacotherapy and psychosocial interventions. In this case report we describe a thirteen-year-old patient with schizophrenia who has a background history of mental retardation.

C syndrome with skeletal anomalies, mental retardation, eyelid ...

African Journals Online (AJOL)

C syndrome with skeletal anomalies, mental retardation, eyelid chalazion, Bitot's spots and agenesis of the corpus callosum in an Egyptian child. ... broad nose, high arched palate, microretrognathia, low set ears, short neck, scoliosis, hypertrichosis over the back, talipes equinovarus as well as interatrial septal defect.

Effectiveness of Mental Immunization Program Training on Social Competency and Personality Traits of Individuals With Cerebral Palsy

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Mohammad Ashoori

2017-07-01

Conclusion The results of the present research indicated a significant increase in social competency in adolescents with cerebral palsy. Also, desirable changes were found to be developed in the personality traits of these adolescents. In other words, there was a decreased level of neuroticism and significant increase in positive traits such as extroversion, agreeableness and conscientiousness. The overall results of the present research indicated that mental immunization program training led to improvement in social competency and personality traits of individuals with cerebral palsy. Therefore, paying attention to the mental immunization program training is essential, and planning for providing of psychological immunization program training is of particular importance. Cerebral palsy affects all aspect of an individual’s life and implementing the mental immunization program training has been associated with effective outcomes. Therefore, instructional interventions such as mental immunization program training are required . While a lot of research works have been conducted with regard to the effectiveness of mental immunization program training on social competency and personality traits of normal students, only a few investigations have been carried out for the same in relation to individuals with cerebral palsy. As far as present study used experimental method, could be cautioned in generalization of results . Another limitation of this study is the use of self-reporting questionnaires, wherein individuals do not feel the responsibility to answer correctly and honestly in order to avoid stigma or rejection by the community. It is recommended that the psychological immunization program training, which is very helpful in the instruction  of teenagers with cerebral palsy, be used in primary schools and among various categories of exceptional students.

Allocation of Attention and Effect of Practice on Persons with and without Mental Retardation

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Oka, Kohei; Miura, Toshiaki

2008-01-01

Persons with mild and moderate mental retardation and CA-matched persons without mental retardation performed a dual-task, "pencil-and-paper task" (Baddeley, Della Sala, Gray, Papagno, & Spinnler (1997). Testing central executive functioning with a pencil-and-paper test. In Rabbit (Ed.), Methodology of Frontal and Executive Function (pp. 61-80).…

Autosomal recessive intestinal lymphangiectasia and lymphedema, with facial anomalies and mental retardation

NARCIS (Netherlands)

Hennekam, R. C.; Geerdink, R. A.; Hamel, B. C.; Hennekam, F. A.; Kraus, P.; Rammeloo, J. A.; Tillemans, A. A.

1989-01-01

We report on two male and two female relatives with intestinal lymphangiectasia; severe lymphedema of limbs, genitalia, and face; facial anomalies; seizures; mild growth retardation; and moderate mental retardation. Main facial anomalies are a flat face, flat nasal bridge, hypertelorism, small

Fetishistic transvestism in a patient with mental retardation and psychosis.

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Velayudhan, Rajmohan; Khaleel, Asfia; Sankar, Nideesh; Kumar, Manoj; Kazhungil, Firoz; Raghuram, Thazhe Mangool

2014-04-01

Fetishistic transvestism is a disorder of sexual preference associated with fantasies and sexual urges to dress in opposite gender clothing as a means of arousal and as an adjunct to masturbation and coitus. The disorder has been reported in people with learning disabilities. The disorder has been reported in a young male with dull normal intelligence. Transvestism though has been described in schizophrenia and psychosis and fetishism has been described in the course of simple schizophrenia, there are no reports of fetishistic transvestism in a patient with mental retardation and psychosis. A case of fetishistic transvestism in a patient with mental retardation and psychosis with treatment and relevant review of literature is reported.

Interstitial deletion of 5q33.3q35.1 in a boy with severe mental retardation

OpenAIRE

Lee, Jin Hwan; Kim, Hyo Jeong; Yoon, Jung Min; Cheon, Eun Jung; Lim, Jae Woo; Ko, Kyong Og; Lee, Gyung Min

2016-01-01

Constitutional interstitial deletions of the long arm of chromosome 5 (5q) are quite rare, and the corresponding phenotype is not yet clearly delineated. Severe mental retardation has been described in most patients who present 5q deletions. Specifically, the interstitial deletion of chromosome 5q33.3q35.1, an extremely rare chromosomal aberration, is characterized by mental retardation, developmental delay, and facial dysmorphism. Although the severity of mental retardation varies across cas...

Mental retardation in children exposed in utero to the atomic bomb - Hiroshima and Nagasaki

Energy Technology Data Exchange (ETDEWEB)

Wood, J W; Johnson, K G; Omori, Yoshiaki; Kawamoto, Sadahisa; Keehn, R J

1966-05-19

Subjects who were exposed in utero to the atomic bombs in Hiroshima and Nagasaki, along with suitable controls, are examined annually at ABCC. Of the 1613 subjects in the study sample, 30 have gross mental retardation. Within 1500 m from the hypocenter the prevalence of mental retardation is 5 times as high as for the more distal subjects, and 6 to 15 weeks gestation was the most sensitive period. Even when subjects with possible explanations for their retardation are excluded the pattern of differences remains the same. All but two of the retarded subjects had a smaller than average head and for those who were within 1500 m this effect is accentuated. 17 references, 2 figures, 8 tables.

USAGE OF PICTOGRAMS TO INTRODUCE MUSICAL INSTRUMENTS TO EDUCABLE MENTALLY RETARDED CHILDREN AS AN ALTERNATIVE METHOD

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Gunsu YILMA

2014-01-01

Full Text Available The purpose of this research is to examine and investigate the perception ability of musical instruments of educable mentally retarded children with the support of visual elements. The research is conducted for every children individually in a special education and rehabilitation centre. The problematic of this research is the level of perception ability of musical instruments with visual support on mild mentally retarded children. In this research, perception ability of defining pictograms by music is introduced as an alternative method. It is researched that how educable mentally retarded children perceive pictograms by music tools. In this case, it is aimed to introduce musical instruments to educable mentally retarded children by pictograms with music. The research is applied with a qualitative approach. Data were obtained with the recorder, then they were turned into texts and analyzed with content analysis method.

Identity-by-descent filtering of exome sequence data identifies PIGV mutations in hyperphosphatasia mental retardation syndrome.

NARCIS (Netherlands)

Krawitz, P.M.; Schweiger, M.R.; Rodelsperger, C.; Marcelis, C.L.M.; Kolsch, U.; Meisel, C.; Stephani, F.; Kinoshita, T.; Murakami, Y.; Bauer, S.; Isau, M.; Fischer, A.; Dahl, A.; Kerick, M.; Hecht, J.; Kohler, S.; Jager, M. de; Grunhagen, J.; Condor, B.J. de; Doelken, S.; Brunner, H.G.; Meinecke, P.; Passarge, E.; Thompson, M.D.; Cole, D.E.; Horn, D.; Roscioli, T.; Mundlos, S.; Robinson, P.N.

2010-01-01

Hyperphosphatasia mental retardation (HPMR) syndrome is an autosomal recessive form of mental retardation with distinct facial features and elevated serum alkaline phosphatase. We performed whole-exome sequencing in three siblings of a nonconsanguineous union with HPMR and performed computational

Volumetric Magnetic Resonance Imaging Study of Brain and Cerebellum in Children with Cerebral Palsy.

Science.gov (United States)

Kułak, Piotr; Maciorkowska, Elżbieta; Gościk, Elżbieta

2016-01-01

Introduction. Quantitative magnetic resonance imaging (MRI) studies are rarely used in the diagnosis of patients with cerebral palsy. The aim of present study was to assess the relationships between the volumetric MRI and clinical findings in children with cerebral palsy compared to control subjects. Materials and Methods. Eighty-two children with cerebral palsy and 90 age- and sex-matched healthy controls were collected. Results. The dominant changes identified on MRI scans in children with cerebral palsy were periventricular leukomalacia (42%) and posthemorrhagic hydrocephalus (21%). The total brain and cerebellum volumes in children with cerebral palsy were significantly reduced in comparison to controls. Significant grey matter volume reduction was found in the total brain in children with cerebral palsy compared with the control subjects. Positive correlations between the age of the children of both groups and the grey matter volumes in the total brain were found. Negative relationship between width of third ventricle and speech development was found in the patients. Positive correlations were noted between the ventricles enlargement and motor dysfunction and mental retardation in children with cerebral palsy. Conclusions. By using the voxel-based morphometry, the total brain, cerebellum, and grey matter volumes were significantly reduced in children with cerebral palsy.

Horticultural Careers for Persons with Mental Retardation. Expanding Opportunities.

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Dehart-Bennett, Mary E.; Relf, Diane

1990-01-01

Horticulture careers provide therapeutic, rewarding employment for persons with mental retardation. Rehabilitation experts should become aware of the potential employment opportunities in horticulture so that individuals with disabilities can receive the training and job placement support they need. (Author)

Frequency of fragile-x in x-linked mental retardation

African Journals Online (AJOL)

The FMR‑1 protein is widely expressed, with the highest expression in brain, testes, ovaries ... conclusion: So, in a child with isolated mental retardation or autism of un‑ known etiology with ... regulate the development of neuronal axons and ...

Interference and Inhibition in Tasks of Selective Attention by Persons with and without Mental Retardation

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Merrill, Edward C.

2006-01-01

Persons with mental retardation often exhibit greater interference in visual selective attention tasks than do persons matched with them on CA. My goal here was to evaluate whether differences in distractor interference between persons with and without mental retardation may be related to differences in negative priming. Fifteen participants with…

Neglected and Abused Children of Mentally Retarded Parents.

Science.gov (United States)

Seagull, Elizabeth A. W.; Scheurer, Susan L.

1986-01-01

Follow-up of 64 neglected and abused children, seen one to seven years earlier, with mentally retarded parent revealed that six children had been relinquished voluntarily for adoption; that courts had terminated parental rights for 34 children; and that nine had been placed in foster care. Cognitive limitations prevented parents from utilizing…

The PDD-MRS : An instrument for identification of autism spectrum disorders in persons with mental retardation

NARCIS (Netherlands)

Kraijer, D; de Bildt, A

The Scale of Pervasive Developmental Disorder in Mentally Retarded Persons (PDD-MRS) is described. The PDD-MRS is a simple classification and screening instrument devised for identification of autistic disorders (of the entire spectrum) in persons with mental retardation from mild to profound

Parent’s Mentally Retarded Child Psycho-Social Problems Covered by Welfare Centers Khorramabad 2013

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Farideh Malekshahi

2016-12-01

Full Text Available Background :Mentally retarded child, the family put in a lot of trouble that most of the parents felt. Therefore, understanding and correct identification of problems and related factors are essential to help and support them. Therefore, this study cross sectional analytical descriptive carried out to determine parent’s mentally retarded  child psycho-social problems under covering welfare centers Khorramabad 2013. Materials and Methods: In this study samples were collected from parents of all mental retarded children. The data collection tools were including demographic questionnaires, mental and social problems. 144 questionnaires were completed by every parent. Validity and reliability were got by content validity and were gathered of data in the one stage and data were analyzed by SPSS software version 16. Results: The results showed that all parent had psycho-social problems, but the mothers of the large number of roles in the family had an average of more mother’s emotional and social problems1/46±0/55, 1/54±0/69 and father’s 1/43±0/74, 1/36±0/55. There was significant relationship between parental education and disable child gender. Discussion: The effect of disability on parents depends on their potency and capacity. It seems to reduce of parents of children with mental retarded, they need to services and full support.

Processing and Testing the Quality of Life in Families with Mentally Retarded Children

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S Askari Shahed

2016-06-01

Full Text Available Background & aim: Mentally retarded children need more care on quality of life, therefore the family plays an important role, but the results indicate low levels of quality of life for these children and their families. The present study aimed to measure the quality of life in mothers of educable mentally retarded daughter motivated provide a model to measure quality of life and understanding of issues affecting the design. An attempt to investigate and describe the factors affecting the quality of family life with a disability and the relationship between these indicators and how to measure them families with children with mental retardation.   Methods: The research method was descriptive-analytic. The sample consisted of 75 mothers with a mentally retarded daughter who were participated in this study through census sampling. By studying literature, the related texts criteria of quality of life were extracted. All study information of participants was obtained by standard questionnaires. Using correlation analysis techniques, univariate regression, logistic regression analysis were analyzed through structural equations.   Results: The results indicated that the performance of family (family interactions, parenting, mental health and physical capabilities mother (resilience and aggression, personal beliefs and quality of life of families with disabled children influenced it. Personal beliefs are an important determinant of quality of life.   Conclusion: The results of structural equation modeling and corresponding indexes indicated that the proposed model based on experimental data fitting was good and desirable product was in compliance with the conceptual model.    

Visual evoked potentials of mildly mentally retarded and control children.

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Gasser, T; Pietz, J; Schellberg, D; Köhler, W

1988-10-01

Visual evoked potentials (VEPs) were recorded from 25 10- to 13-year-old mildly mentally retarded children and compared with those from 31 control children of the same age-range. Correlations of VEPs with age were weak, but a relationship between VEPs and IQ was demonstrated for the control group. The retarded group had significantly longer latencies and higher amplitude peaks than the control group, with the differences occurring primarily over non-specific cortex and for secondary components. Analysis also showed that the retarded group were neurophysiologically heterogeneous. Since the same children had been analyzed earlier by quantitative EEG methods, comparisons are made with respect to these two methods of investigating brain function.

PHENYLKETONURIA, AN INHERITED METABOLIC DISORDER ASSOCIATED WITH MENTAL RETARDATION.

Science.gov (United States)

CENTERWALL, WILLARD R.; CENTERWALL, SIEGRIED A.

ADDRESSED TO PUBLIC HEALTH WORKERS AND PHYSICIANS IN GENERAL PRACTICE, THE PAMPHLET INTRODUCES METHODS OF DETECTING AND MANAGING PHENYLKETONURIA, AN INHERITED METABOLIC DISORDER ASSOCIATED WITH MENTAL RETARDATION. INFORMATION, UPDATED FROM THE 1961 EDITION, IS INCLUDED ON THE INCIDENCE AND GENETICS, BIOCHEMISTRY, AND CLINICAL COURSE OF THE…

Occupational Interests and Mentally Retarded People: Review and Recommendations.

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Stodden, Robert A.; And Others

1979-01-01

The article reviews several studies regarding the choice of occupational interests for the mentally retarded adolescent. Several concerns about current evaluation practices are discussed. Recommendations are offered for a client centered, developmental model, making the evaluation of occupational interests a viable part of the client's…

Acquired alopecia, mental retardation, short stature, microcephaly, and optic atrophy

NARCIS (Netherlands)

Hennekam, R. C.; Renckens-Wennen, E. G.

1990-01-01

We report on a female patient who had acquired total alopecia, short stature, microcephaly, optic atrophy, severe myopia, and mental retardation. A survey of published reports failed to show an identical patient, despite various similar cases

Effects of visual arts instruction on the mental health of adults with mental retardation and mental illness.

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Malley, Sharon M; Dattilo, John; Gast, David

2002-08-01

Single-subject multiple probe designs were employed in two studies with 5 young adults who had a dual diagnosis of mental retardation and mental illness. Our aim was to determine effects of instruction designed to teach visual arts activity skills and promote personal expressiveness on acquisition, maintenance, and generalization of these skills and behaviors associated with these persons' mental health. In Study 1, a 5-second constant time delay procedure was used to teach three chosen art activities. In Study 2, an instructional package was used to promote personally expressive behaviors. After learning the skills in Study 1, participants in Study 2 displayed improvement in occurrence of behaviors associated with mental illness and increases in personally expressive behaviors.

Preliminary Study of Mental Retardation in Rovira (Tolima, Colombia

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Luis Gustavo Celis

2008-07-01

Full Text Available limitationsin performance, significant deficiencyin intelligence and adaptative behavior, causingclinical and social disability. Most patients withmental retardation in Colombia do not receiveclinical genetics evaluation. The aims of thepresent study are to evaluate and characterizea group of patients with mental retardationfrom the population of Rovira. The presentstudy included twenty five patients with mentalretardation from Rovira (Tolima whichwere studied by clinical examination, metabolicscreening (ferric chloride, nitrosonaphtol,silver nitroprusiate, dinitrophenylhydrazineand benedict and cytogenetics (G-Bandingkariotype. Pesticide detection was perfomedby random sampling of water and tomatoes intwenty different places of water distribution,the center of the town and crop fields. A familywith three affected sibs (two females, onemale with mental retardation was identified,suggesting a genetic component. Metabolicscreening was negative and karyotypes werenormal. The analyses performed for organophosphateswere positive in 100% of the samples.Carbamates were positive in 60% of thewater source and 100% of tomato samples. Allthe samples tested were negative for organochlorides.Further studies as molecular fragile-X test, will be performed.

The Instructional Use of CAI in the Education of the Mentally Retarded.

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Winters, John J., Jr.; And Others

Computer assisted instruction (CAI) studies with the mentally retarded in the United States and Canada reveal that the retarded benefit from CAI in academic and social skills. Their learning is enhanced to the same extent as that of the nonretarded. CAI can be cost-effective, especially with the reduced costs of mini and micro-computers; however,…

A Job Retention Model for Individuals with Mental Retardation

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Fornes, Sandra

2006-01-01

This structured literature review examines the literature and addresses issues of job retention for adult workers with moderate to mild mental retardation (MR), investigating the relationships between work-related social behaviors, self-determination, person-job congruency of individuals with MR, and their job performance and job satisfaction with…

Establishing Mental Retardation in Capital Cases: A Potential Matter of Life and Death.

Science.gov (United States)

Baroff, George S.

1991-01-01

This paper discusses psychological test obstacles to gaining the acceptance of a diagnosis of mental retardation in criminal defendants, use of the Revised Beta intelligence test with defendants who may be retarded, possible modification of the adaptive behavior criterion for criminal defendants, and appropriateness of the death penalty for…

Metabolic studies in older mentally retarded patients: significance of metabolic testing and correlation with the clinical phenotype.

NARCIS (Netherlands)

Buggenhout, G.J.C.M. van; Trijbels, J.M.F.; Wevers, R.A.; Trommelen, J.C.M.; Hamel, B.C.J.; Brunner, H.G.; Fryns, J.P.

2001-01-01

In 471 adult mentally retarded adult patients (mean age 46 years; 92.6% males) living in an institution for the mentally retarded, a clinical examination, cytogenetic and molecular studies were done. 306 patients were screened for metabolic disorders. In 7 additional patients a metabolic disorder

The Mentally Retarded and the Educational System in Denmark.

Science.gov (United States)

Finkelstein, Harry

The history of educational services for mentally retarded persons in Denmark is traced, along with the evolution of attitudes toward the population from a protectionist philosophy which promoted segregation to current thinking about normalization. The role of the national parents' association in influencing service review and reform is stressed.…

HIV and AIDS Awareness among Children with Mental Retardation ...

African Journals Online (AJOL)

Openness to the subject of sexuality and HIV and AIDS is considered as taboo in many African cultures. To persons with disabilities, let alone individuals with mental retardation, sexuality and HIV are still areas of grave concern, which still require further study and investigation, hence the interest in the present study.

Frequency of fragile-x in x‑linked mental retardation

African Journals Online (AJOL)

... with isolated mental retardation or autism of unknown etiology with considerable fragile X dysmorphic features or established family history of fragile X syndrome, chromosomal study that identifies the fragile site at Xq27.3 in addition to other cytogenetic abnormalities could be useful or early diagnosis and intervention by ...

Task Monotony and Performance Efficacy of Mentally Retarded Young Adults.

Science.gov (United States)

Locke, Bill J.; And Others

1982-01-01

Thirty-six mildly mentally retarded young adults were exposed to one of three training arrangements for vigilance performance, a monitoring task that some professionals consider uniquely appropriate for such persons because they are assumed to be less susceptible to boredom. (Author)

An exceptional Albanian family with seven children presenting with dysmorphic features and mental retardation: maternal phenylketonuria

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Weigel Corina

2005-04-01

Full Text Available Abstract Background Phenylketonuria is an inborn error of amino acid metabolism which can cause severe damage to the patient or, in the case of maternal phenylketonuria, to the foetus. The maternal phenylketonuria syndrome is caused by high blood phenylalanine concentrations during pregnancy and presents with serious foetal anomalies, especially congenital heart disease, microcephaly and mental retardation. Case presentation We report on an affected Albanian woman and her seven children. The mother is affected by phenylketonuria and is a compound heterozygote for two pathogenetic mutations, L48S and P281L. The diagnosis was only made in the context of her children, all of whom have at least one severe organic malformation. The first child, 17 years old, has a double-chambered right ventricle, vertebral malformations and epilepsy. She is also mentally retarded, microcephalic, exhibits facial dysmorphies and small stature. The second child, a girl 15 years of age, has severe mental retardation with microcephaly, small stature and various dysmorphic features. The next sibling, a boy, died of tetralogy of Fallot at the age of three months. He also had multiple vertebral and rib malformations. The subsequent girl, now eleven years old, has mental retardation, microcephaly and epilepsy along with facial dysmorphy, partial deafness and short stature. The eight-year-old child is slightly mentally retarded and microcephalic. A five-year-old boy was a premature, dystrophic baby and exhibits mental retardation, dysmorphic facial features, brachydactyly and clinodactyly of the fifth finger on both hands. Following a miscarriage, our index case, the youngest child at two years of age, is microcephalic and mentally retarded and shows minor facial anomalies. All children exhibit features of phenylalanine embryopathy caused by maternal phenylketonuria because the mother had not been diagnosed earlier and, therefore, never received any diet. Conclusion This is

Characterization of Mental Retardation and Autism in Children's Books.

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Dyches, Tina Taylor; Prater, Mary Anne; Cramer, Sharon F.

2001-01-01

A study involving 12 books, six picture books and six chapter books, examined how individuals with mental retardation and autism are depicted in children's literature. Results indicate characters were portrayed as making more choices in their lives and were educated in more inclusive environments than in an earlier study. (Contains references.)…

Short-Term Memory for Pictures and Words by Mentally Retarded and Nonretarded Persons.

Science.gov (United States)

Ellis, Norman R.; Wooldridge, Peter W.

1985-01-01

Twelve mentally retarded and 12 nonretarded adults were compared in a Brown-Peterson short-term memory task for the retention of words and pictures over intervals up to 30 seconds. The retarded subjects forgot more rapidly over the initial 10 seconds. They also retained pictures better than they did words. (Author/DB)

Aging Parents with Adult Mentally Retarded Children: Family Risk Factors and Sources of Support.

Science.gov (United States)

Seltzer, Marsha Mailick; Krauss, Marty Wyngaarden

1989-01-01

Predictors of 4 indices of well-being (physical health, life satisfaction, burden, and parenting stress) were examined among 203 aging mothers of mentally retarded adults living at home. Predictive variables examined include maternal characteristics, retarded adult's characteristics, family social climate, mother's social support network, and…

Case Management for Individuals with Mental Retardation. ARC Facts.

Science.gov (United States)

Association for Retarded Citizens, Arlington, TX.

A question-and-answer format is used in this fact sheet to provide information on case management for individuals with mental retardation. The fact sheet describes the major components of a case management system, the role of the case manager, the individual's or family's role in case management, providers of case management services and systems…

Enhancing Free-Recall Rates of Individuals with Mental Retardation.

Science.gov (United States)

Carlin, Michael T.; Soraci, Sal A.; Dennis, Nancy A.; Chechile, Nicholas A.; Loiselle, Raquel C.

2001-01-01

This study with 16 adolescents with mental retardation compared free-recall rates under two encoding conditions: (1) fade-in, initially presenting pictures out of focus then slowly fading them into focus; and (2) fade-out, slowly blurring originally clear pictures. Results indicated that free-recall rates were greater for the fade-in items for…

Evaluation of Auditory Sensory Memory of Mentally Retarded and Nonretarded Persons.

Science.gov (United States)

Campbell, Edward M.; Meyer, Philip A.

1981-01-01

Performance of mildly mentally retarded and nonretarded persons was compared in two experiments designed to identify processes of auditory sensory memory. A theoretical model was proposed to incorporate the current pattern of results. (Author)

The Human Genome Project and Mental Retardation: An Educational Program. Final Progress Report

Energy Technology Data Exchange (ETDEWEB)

Davis, Sharon

1999-05-03

The Arc, a national organization on mental retardation, conducted an educational program for members, many of whom have a family member with a genetic condition causing mental retardation. The project informed members about the Human Genome scientific efforts, conducted training regarding ethical, legal and social implications and involved members in issue discussions. Short reports and fact sheets on genetic and ELSI topics were disseminated to 2,200 of the Arc's leaders across the country and to other interested individuals. Materials produced by the project can e found on the Arc's web site, TheArc.org.

Hyperphosphatasia with mental retardation syndrome, expanded phenotype of PIGL related disorders

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Ruqaiah Altassan

2018-06-01

Full Text Available Hypomorphic mutations in six different genes involved in the glycosylphosphatidylinositol (GPI biogenesis pathway are linked to Mabry syndrome (hyperphosphatasia with mental retardation syndrome, HPMRS. This report on the third affected family with a HPMRS phenotype caused by mutations in PIGL, confirming the seventh GPI biogenesis gene linked to HPMRS. Two siblings presented with the main features of HPMRS; developmental delay, cognitive impairment, seizure disorder, skeletal deformities, and high alkaline phosphatase. We identified two heterozygous mutations in the PIGL gene (P.Trp20Ter and p.Arg88Cys. PIGL mutations have been linked to another distinctive neuroectodermal disorder: CHIME syndrome. The clinical picture of our patients expands the spectrum of PIGL-related phenotypes. Keywords: GPI biogenesis, Hyperphosphatasia mental retardation syndrome (HPMRS, Mabry syndrome, PIGL gene, CHIME syndrome

Transmitted cytogenetic abnormalities in patients with mental retardation: pathogenic or normal variants?

DEFF Research Database (Denmark)

Bisgaard, Anne-Marie; Kirchhoff, Maria; Nielsen, Jens Erik

2007-01-01

Knowing the origin of cytogenetic abnormalities detected in individuals with mental retardation and dysmorphic features is essential to genetic counselling of affected families. To illustrate this, we report on six families with transmitted cytogenetic abnormalities and discuss the genotype...... generations and included interstitial deletions of 1p31.3-p32.1, 2q13, 10q11.21-q11.23, and 13q31.1; a duplication of 1p34.1-p34.2; and in one family both a deletion of 18q21.1 and a duplication of 4q35.1-q35.2. The probands were mentally retarded and had nonspecific dysmorphic features except for one patient...

Behavioral Therapy of Phobias: A Case with Gynecomastia and Mental Retardation

Science.gov (United States)

Revenq, Bernard

1974-01-01

A 13-year-old boy, institutionalized for severe mental retardation, who was found to have obsessive tendencies and an IQ of 71 to 78, was systematically desensitized for phobias associated with ambigous sexual identity. (MC)

SOCIALIZATION INFLUENCE ON KNOWLEDGE DEVELOPMENT OF MEDIUM MENTALLY-RETARDED CHILDREN AND YOUTH

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Zivko SOKOLOSKI

1999-05-01

Full Text Available The subjects of the research are mentally-retarded children and youth, and their possibilities in overcoming the programme contents from educational-upbringing area-SOCIAL DEVELOPMENT. The research has been conducted in Sremcica-Home for Mentally Disrupted Children and Youth. Results of the re­search presents approximately 50 percent of the positive accomplishments.The research has indicated to us that knowledge learned from a narrow environment (home, family are much better than ones learned from an expansive environment. By these facts we came to the conclusion that the adequate attention hasn’t been paid in realization of the programme contenses concerning familiarizing the expansive environment, especially in the charter SOCIAL INITIATIVE. We know that two basic goals in rehabilitation is not achieved too. However, the results of the research approve us that socialization has essential influence on the knowledge development of the medium mentally retarded

Effects of Different Variations of Mental and Physical Practice on Sport Skill Learning in Adolescents with Mental Retardation

Science.gov (United States)

Hemayattalab, Rasool; Movahedi, Ahmadreza

2010-01-01

The purpose of this study was to investigate the effect of five variations of imagery and physical practice on learning of Basketball free throws in adolescents with mental retardation (AWMR). Forty AWMR were randomly assigned to five groups and performed a variation of practice: physical practice, mental practice, physical practice followed by…

Career Development and Adults with Moderate to Severe Mental Retardation.

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Wadsworth, John; Cocco, Karen

Lifelong career development activities may assist persons with more severe forms of mental retardation in achieving occupational tenure. Occupational tenure is important if individuals are to move away from a succession of entry-level employment. Adaptive career development strategies and techniques may prevent job dissatisfaction and poor…

Reducing Barriers to Sex Education for Adults with Mental Retardation.

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Huntley, Cristy F.; Benner, Susan M.

1993-01-01

Opinions of professionals from 16 agencies were obtained to identify techniques that agencies serving adults or adolescents with mental retardation could utilize to provide systematic sex education and counseling. Recommendations are offered in five areas: self-advocacy and self-determination, individual design, staff training and support,…

Factors which Motivate Job Acceptance and Profoundly Mentally Retarded Children.

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Marozas, Donald S.; May, Deborah C.

1980-01-01

The study involving 360 Pennsylvania teachers was designed to identify factors which motivate job acceptance among teachers of severely and profoundly mentally retarded children. The responses of 235 teachers indicated that challenge and practicum experiences were the two most prevalent motivational factors underlying job acceptance. (Author)

Definition of Terms in Mental Health, Alcohol Abuse, Drug Abuse, and Mental Retardation: Methodology Reports. Mental Health Statistics Series C, No. 8.

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National Inst. of Mental Health (DHEW), Rockville, MD.

This report seeks to define basic terms for use in mental health, alcoholism, drug abuse and mental retardation programs in order to achieve some progress toward a long-range goal of improved communication and exchange of information among concerned disciplines in these fields. While the report does represent the most complete and developed work…

The Effect of Core Stabilization Training Program on the Balance of Mentally Retarded Educable Students

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Hassan Daneshmandi

2013-10-01

Full Text Available Objective: The purpose of this study was to evaluate the effect of core stabilization training program on the balance of mentally retarded educable students. Materials & Methods: The research was use Application of Quasi-experimental design with pretest and posttest control group. Our subjects included 31 students boys mentally retarded in the two groups (control, 14 patients with a mean age of 11.07±3.02years, height 152±7.86cm, weight 44.07 ± 8.08kg and (17experimental group with a mean age 11.23 ± 1.95years, height 147±7.07cm, weighing 38.11±4.85kg of the sample selected. Demographic data includes: height, weight and medical records and also the IQ of them were collected. The training program of experimental group that for 6 weeks, 3 times a week in the first three weeks experimental group performed exercise the 2 sets with 5 repetitions and three the second week of 2 sets with 10 repetitions and for evaluate used the dynamic balance Y test. For analysis data used the paired T test and independent test. Results: Results showed significant differences in mean posterior-lateral and posterior-medial in the experimental group in post-test (P&le0.05. Conclusion: People with mental retardation compared with normal people have problems with delays in motor development that seems to cause deficit in the balance. Due to the lack of balance in the people with mental retarded and the importance of balance in daily activities and the effects of core stability training on the balance was showed this training improve balance in these individuals, on base of the results of this research the core stability exercises can be performed for mental retarded by coaches and teachers.

The Opinions and Attitudes of Mothers to Mental Retardation in ...

African Journals Online (AJOL)

Conclusion There is an increased pervasive attitude to children with mental retardation. Therefore, efforts aimed at changing parental and by extension societal attitudes toward these children are necessary for their care and survival. There is also need for government and charitable organizations to reach-out to parents of ...

Increasing Wearing of Prescription Glasses in Individuals with Mental Retardation

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DeLeon, Iser G.; Hagopian, Louis P.; Rodriguez-Catter, Vanessa; Bowman, Lynn G.; Long, Ethan S.; Boelter, Eric W.

2008-01-01

This study evaluated an intervention for promoting wearing of prescription glasses in 4 individuals with mental retardation who had refused to wear their glasses previously. Distraction through noncontingent reinforcement (NCR) increased independent glasses wearing for 1 of the 4 participants. An intervention consisting of NCR, response cost, and…

Quality of life and mental health among parents of children with cerebral palsy: the influence of self-efficacy and coping strategies.

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Guillamón, Noemí; Nieto, Ruben; Pousada, Modesta; Redolar, Diego; Muñoz, Elena; Hernández, Eulàlia; Boixadós, Mercè; Gómez-Zúñiga, Benigna

2013-06-01

To explore the quality of life and mental health of caregivers of children with cerebral palsy and to examine the impact of self-efficacy and coping strategies on these outcomes. Few studies analyse the impact of caring for a child with cerebral palsy on the caregivers' quality of life besides mental health. Also, less attention has been paid to the influence of caregiver's personal resources like self-efficacy or coping strategies on how they adjust to the child's illness and the care situation. Cross-section correlational design. Sixty two parents of children with cerebral palsy completed measures to assess the quality of life (i.e. physical, environmental and social relationships), mental health (i.e. general mental health, depression and anxiety), self-efficacy and coping strategies. Parents of children with cerebral palsy had, in general terms, low levels of quality of life and mental health. Self-efficacy was related to most of the outcomes, whereas any of the coping strategies assessed was significantly related to the outcomes. Quality of life and mental health can be affected in caregivers of children with CP. Personal resources like self-efficacy also need attention as they can help in the understanding of the differences in these outcomes and the design of effective interventions. RELEVANCE OF CLINICAL PRACTICE: Self-efficacy should be a key element in interventions addressed to parents of children with CP to elicit a process of empowerment that can improve the well-being of the family as a whole. © 2013 Blackwell Publishing Ltd.

Game System for Rehabilitation Based on Kinect is Effective for Mental Retardation

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Fu Ying

2015-01-01

Full Text Available Kinect has already been widely used in the area of retardation, and this study is to evaluate whether the Game System for Rehabilitation based on Kinect is effective for children with mental retardation. The subjects in this paper are 112 children with mental retardation in Zhejiang province of China. The Game System for Rehabilitation based on Kinect was applied to assist the rehabilitation of children. Before the training, the Pediatric Evaluation of Disability Inventory (PEDI was used to evaluate abilities of children, including self-care, mobility, and social function. And after having been trained for a month, the abilities of these children were evaluated again by PEDI. The results in this paper is that, after the application of Game System for Rehabilitation based on Kinect, the PEDI score of children is significantly higher than the score before training. And it can be concluded that the Game System for Rehabilitation based on Kinect can significantly improve self-care, mobility, and social function of children with MR.

A Behavioral Weight Reduction Model for Moderately Mentally Retarded Adolescents.

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Rotatori, Anthony F.; And Others

1980-01-01

A behavioral weight reduction treatment and maintenance program for moderately mentally retarded adolescents which involves six phases from background information collection to followup relies on stimulus control procedures to modify eating behaviors. Data from pilot studies show an average weekly weight loss of .5 to 1 pound per S. (CL)

Recurrent deletion of ZNF630 at Xp11.23 is not associated with mental retardation

DEFF Research Database (Denmark)

Lugtenberg, Dorien; Zangrande-Vieira, Luiz; Kirchhoff, Maria

2010-01-01

that the deletions resulted from non-allelic homologous recombination. In 2,121 healthy male controls, 10 ZNF630 deletions were identified. In total, there was a 1.6-fold higher frequency of this deletion in males with mental retardation as compared to controls, but this increase was not statistically significant (P......ZNF630 is a member of the primate-specific Xp11 zinc finger gene cluster that consists of six closely related genes, of which ZNF41, ZNF81, and ZNF674 have been shown to be involved in mental retardation. This suggests that mutations of ZNF630 might influence cognitive function. Here, we detected...... 12 ZNF630 deletions in a total of 1,562 male patients with mental retardation from Brazil, USA, Australia, and Europe. The breakpoints were analyzed in 10 families, and in all cases they were located within two segmental duplications that share more than 99% sequence identity, indicating...

Oral rehabilitation and management of mentally retarded.

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Solanki, Jitender; Khetan, Jitendra; Gupta, Sarika; Tomar, Deepak; Singh, Meenakshi

2015-01-01

High level of periodontal problems of dental caries are frequently observed in mentally handicapped children. This group of patients presents various problems when they face dental treatments. Identification of such population and providing them affordable oral health care is the new concept. A systematic method for identification and screening of persons with mental retardation has been developed and is being followed. Cost and fear are the most commonly cited barriers to dental care. Physical or mental may lead to deterioration in self-care, and oral care state have a low priority. Risk factors are inter-related and are often barriers to oral health. With advancements in today's world sufficient information and support is available for each and every individual to lead a healthy life which include the access to the oral health care. Factors such as fear, anxiety and dental phobia plays a vital role in acceptance of dental care and also the delaying of dental care. Lack of knowledge of oral and dental disease, awareness or oral need, oral side-effects of medication and organization of dental services are highlighted in the literature. All health personnel should receive training to support the concept of primary oral health care. Training about dealing with such mentally handicapped people should be addressed urgently among the health professionals.

Investigation of the Effectiveness of the Story-Map Method on Reading Comprehension Skills among Students with Mental Retardation

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Isikdogan, Necla; Kargin, Tevhide

2010-01-01

The purpose of this study was to investigate the effectiveness of the story-map technique on reading comprehension skills among students with mild mental retardation. The research group consisted of 14 students with mild mental retardation. The students in the research group were chosen from students who attended to an elementary school and a…

Um modelo para orientação familial em oligofrenias A model for familial orientation on mental retardation

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Aguinaldo Gonçalves

1976-03-01

Full Text Available Após revisão de teorias e evidências sobre a etiologia das oligofrenias, são apresentados casos clínicos de oligofrênicos atendidos em serviço de Genética Médica, os quais servem de substrato para a proposição de um modelo de Aconselhamento Genético, que os classifica em ambiental, gênica, cromossômica, familial e idiopática.Theories and evidences on etiology of mental retardation are presented. Five cases of mental retardation from a Clinical Genetics Service are reported, as basis for an etiological model on mental retardation, quite operational in genetic counseling and familial orientation.

A Survey of School Psychologists' Practices for Identifying Mentally Retarded Students.

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Wodrich, David L.; Barry, Christine T.

1991-01-01

Surveyed school psychologists regarding identification of mentally retarded students. The Wechsler scales were the most frequently used tests for deriving intelligence quotient scores, which together with adaptive behavior scale scores were rated as most influential in identification-placement decisions. The Vineland Adaptive Behavior Scales were…

Dementia and Depression in Elders with Mental Retardation: A Pilot Study.

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Harper, Dennis C.; Wadsworth, John S.

1990-01-01

This article investigates cognitive decline and depressive symptomatology among older adults with mental retardation. A pilot study of assessment instruments is reported. Findings reveal that decreasing cognitive ability is associated with higher rates of observed depression and reported behavioral problems. Cognitive decline was associated with…

Applied Behavior Analysis: Its Impact on the Treatment of Mentally Retarded Emotionally Disturbed People.

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Matson, Johnny L.; Coe, David A.

1992-01-01

This article reviews applications of the applied behavior analysis ideas of B. F. Skinner and others to persons with both mental retardation and emotional disturbance. The review examines implications of behavior analysis for operant conditioning and radical behaviorism, schedules of reinforcement, and emotion and mental illness. (DB)

Psychological Aspects of Sleep Disorders in Children with Mental Retardation.

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Smith, David T.

This paper reviews literature and clinical experiences on the neurobiological and psychological aspects of sleep in children with mental retardation. The lack of a universal, operational definition of sleep disorders is noted, and a study is cited in which 61% of a group of 20 children (ages 2-13) with developmental disabilities were found to have…

Psychopathology in Children and Adolescents with ASD without Mental Retardation

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Caamaño, Marta; Boada, Leticia; Merchán-Naranjo, Jessica; Moreno, Carmen; Llorente, Cloe; Moreno, Dolores; Arango, Celso; Parellada, Mara

2013-01-01

This study analyzes subclinical psychopathology in children and adolescents with autism spectrum disorders (ASD) without mental retardation with no comorbid disorder, assessed by an extensive general psychopathology interview. The K-SADS-PL was administered to a group of 25 patients with ASD (mean age = 12.80 ± 2.86 years) and 25 healthy controls…

The Fragile X Mental Retardation Protein, FMRP, Recognizes G-Quartets

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Darnell, Jennifer C.; Warren, Stephen T.; Darnell, Robert B.

2004-01-01

Fragile X mental retardation is a disease caused by the loss of function of a single RNA-binding protein, FMRP. Identifying the RNA targets recognized by FMRP is likely to reveal much about its functions in controlling some aspects of memory and behavior. Recent evidence suggests that one of the predominant RNA motifs recognized by the FMRP…

Impact of malnutrition on gastrointestinal disorders and gross motor abilities in children with cerebral palsy.

Science.gov (United States)

Campanozzi, Angelo; Capano, Guglielmo; Miele, Erasmo; Romano, Alfonso; Scuccimarra, Goffredo; Del Giudice, Ennio; Strisciuglio, Caterina; Militerni, Roberto; Staiano, Annamaria

2007-01-01

Children with cerebral palsy (CP) often demonstrate abnormal feeding behaviours, leading to reduced food consumption and malnutrition. Moreover, most of them present with gastrointestinal disorders, such as gastroesophageal reflux disease (GERD) and/or chronic constipation (CC), and poor motor function rehabilitation. The aim of our study was to assess the possible relationship between malnutrition and gastrointestinal problems and to evaluate the role of nutrition on their gross motor abilities in a population of children with CP and mental retardation. Twenty-one consecutive children (10 boys; mean age: 5.8+/-4.7 years; range: 1-14 years) with CP and severe mental retardation. Nutritional assessment included the measurement of body mass index (BMI=W/H2), fat body mass (FBM) and fat free mass (FFM). Children with symptoms suggesting GERD underwent prolonged 24h intraesophageal pH monitoring and/or upper GI endoscopy with biopsies before and after a 6 months of pharmaceutical (omeprazole) and nutritional (20% increment of daily caloric intake) treatments. The motor function was evaluated by "The Gross Motor Function Measure" (GMFM) before and after the 6 months on nutritional rehabilitation. BMI for age was or=25 degrees percentile, five of nine (55.5%) patients had persistent GERD when they were taken off the medication. Malnutrition and gastrointestinal disorders are very common in children with cerebral palsy. Improved nutritional status, particularly fat free mass gain, appears to have an impact on motor function in children with CP.

Knockout mouse model for Fxr2: a model for mental retardation

NARCIS (Netherlands)

C.J.M. Bontekoe (Carola); L. Kirkpatrick; C.E. Bakker (Cathy); A.T. Hoogeveen (Andre); R. McAninch; M. Merriweather; B.A. Oostra (Ben); N.C. Cheng (Ngan Ching); K.L. McIlwain; I.M. Nieuwenhuizen (Ingeborg); L.A. Yuva-Paylor; R. Paylor; A. Nellis; R. Willemsen (Rob); Z. Fang; D. Nelson

2002-01-01

textabstractFragile X syndrome is a common form of mental retardation caused by the absence of the FMR1 protein, FMRP. Fmr1 knockout mice exhibit a phenotype with some similarities to humans, such as macro-orchidism and behavioral abnormalities. Two homologs of FMRP have been

Contraception or eugenics? Sterilization and "mental retardation" in the 1970s and 1980s.

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Ladd-Taylor, Molly

2014-01-01

Nonconsensual sterilization is usually seen as the by-product of a classist and racist society; disability is ignored. This article examines the 1973 sterilization of two young black girls from Alabama and other precedent-setting court cases involving the sterilization of "mentally retarded" white women to make disability more central to the historical analysis of sterilization. It analyzes the concept of mental retardation and the appeal of a surgical solution to birth control, assesses judicial deliberations over the "right to choose" contraceptive sterilization when the capacity to consent is in doubt, and reflects on the shadow of eugenics that hung over the sterilization debate in the 1970s and 1980s.

Cardiovascular Disease Prevalence and Risk Factors of Persons with Mental Retardation

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Draheim, Christopher C.

2006-01-01

This paper reviews the recent literature on cardiovascular disease (CVD) prevalence, CVD-related mortality, physiological CVD risk factors, and behavioral CVD risk factors in adults with mental retardation (MR). The literature on the potential influences of modifiable behavioral CVD risk factors and the physiological CVD risk factors are also…

The Langer-Giedion phenotype associated with a unique skeletal finding in a mentally retarded adolescent male. A case report.

Science.gov (United States)

Gericke, G S; Fialkov, J

1980-04-05

A case of a mentally retarded male patient with associated physical abnormalities resembling the multiple exostoses-mental retardation syndrome (MEMR, Langer-Giedion or Ale-Calo syndrome) is reported. The patient represents one of the most severe examples of this condition; he also has a triphalangeal thumb with double distal phalanges, a feature not reported previously.

The Effect of 12 Weeks Dance Education on Physical Fitness Values At Mentally Retarded Children

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Asena DORSAN

2014-08-01

Full Text Available The purpose of the study was to examine the effect of 12 weeks of dance education on the values of physical fitness at children with mental retarded. 22 educable mentally retarded children from Dr. Günseli - Dr. Bülent Akınsal Secondary School and Working Sc hool participated in this study. Mentally Disabled children who participated voluntarily were grouped as the average age of 16.27± 1.00 year with11 people (9 males, 2females of the experimental group and the average age of 15.90± 0.83 year to 11people(7 males, 4 females as the control group. Participants in the experimental group was implemented 12 - weekdance education program including 2 days a week, 2 hours a day. Program contents included the basic posture correction, flexibility, ability to maintain a rhythm, motion diversity and self - expression skills, pair work and group work. Physical fitness values of experimental and control group were measured in before and after studies. After the 12 - week dance education, It was determined that there was st atistically significant differences in vertical jump, flexibility, sprint and balance parameters between the experimental and control groups.(p<0.05. In the study of comparing the experimental group in itself, statistically significant differences were fo und of the specified physical fitness parameters (p<0.01. As a result; physical fitness levels of the educable mentally retarded individuals who regularly participated in dance activities showed significant improvements. The results of this study, it was observed that after 12 - week education program there was more development of many physical fitness parameters in the experimental group than the control group and this revealed that the importance of dance education on educable mentally retarded children.

Death penalty support for special offender populations of legally convicted murderers: juveniles, the mentally retarded, and the mentally incompetent.

Science.gov (United States)

Boots, Denise Paquette; Heide, Kathleen M; Cochran, John K

2004-01-01

The U.S. Supreme Court recently re-examined the constitutionality of the death penalty in the context of two of three special offender populations of murderers (juveniles, mentally retarded, and mentally incompetent). The Court reaffirmed the imposition of the death penalty for juveniles 16 and 17, while reversing itself on the mentally retarded. In reaching its decision, the Court relied on society's "evolving standards of decency." Using Likert-type items, this study is the first to have prospective jurors assess support for the death penalty for these specific offender groups. The public's support for the execution of each of the groups is then compared with existing case law. Descriptive statistics and regression analyses indicate that, as expected, the levels of support for the applicability of capital punishment to the various special offender populations are much lower than that for the general adult offender. Moreover, these findings are congruent with the holdings of the Court with one notable exception: a slight majority of respondents supported executing the mentally incompetent. Reasons for the public's apparent departure from the Supreme Court holding prohibiting the execution of mentally incompetent convicted murderers are discussed. The Court's continued role in protecting marginalized populations from "cruel and unusual punishment" is explored in the context of strong public sentiment demanding justice and finality despite changes in offenders' mental capacity. Copyright 2003 John Wiley & Sons, Ltd.

18q- and 18q+ mosaicism in a mentally retarded boy

NARCIS (Netherlands)

Ausems, M. G.; Bhola, S. L.; Post-Blok, C. A.; Hennekam, R. C.; de France, H. F.

1994-01-01

A mentally retarded boy was found to have an unusual chromosomal mosaicism [46,XY, del(18) (q22)/46,XY,iso psu dic(18)(q23)]. The clinical manifestations are compatible with the 18q- syndrome. The chromosome alteration was defined by high resolution banding and fluorescence in situ hybridization

Comments on "Brain Size and Cerebral Glucose Metabolic Rate in Nonspecific Mental Retardation and Down Syndrome."

Science.gov (United States)

Willerman, Lee; Schultz, Robert T.

1995-01-01

The relationship between mental retardation and brain size is discussed. Research suggests that a common path for many otherwise idiopathic mild retardation cases (genetic or environmental) could be small brain size, indicating reduced information processing capacity. Suggestions are made for further research on neuron number. (SLD)

Chorioretinal dysplasia-microcephaly-mental retardation syndrome : Another family with autosomal dominant inheritance

NARCIS (Netherlands)

Hordijk, R; VandeLogt, F; Houtman, WA; VanEssen, AJ

1996-01-01

We describe a boy and his father with the chorioretinal dysplasia-microcephaly-mental retardation syndrome (CDMMS). Our report extends the phenotypic spectrum of autosomal dominant CDMMS by describing microphthalmia for the first time in an autosomal dominant family. The boy was also severely

Severe mental retardation, epilepsy, anal anomalies, and distal phalangeal hypoplasia in siblings.

NARCIS (Netherlands)

Marcelis, C.L.M.; Rieu, P.N.M.A.; Beemer, F.; Brunner, H.G.

2007-01-01

We report two sisters born to consanguineous parents with an identical syndrome consisting of severe mental retardation and epilepsy, hypoplastic terminal phalanges, and anteriorly displaced anus. Further metabolic and genetic testing failed to detect the etiology. A whole genome linkage scan showed

Reliability and Validity of the ‘‘Personal Well-Being Index- Cognitive Disability’’ on Mentally Retarded Students

Directory of Open Access Journals (Sweden)

Alireza Agha Yousefi

2013-06-01

Full Text Available Objective:Having a good quality of life has always been desirable for humans, and the concept of a good life and the ways of achieving it have become important over the years. Personal wellbeing is the mental component of quality of life. Thus, the current study was conducted to assess the reliability and validity of the ‘‘Personal Well-Being Index- Cognitive Disability’’ on mentally retarded students.Method:200 mentally retarded students in north districts of Tehran (districts 1, 2 and 3 were selected by systematic random sampling. The collected data using Personal Well-Being Index- Cognitive Disability was analyzed by Cronbach’s alpha coefficient for internal consistency and linear multivariate regression for construct validity.Results:Results confirmed the reliability and validity for the Personal Well-Being Index- Cognitive Disability in mentally retarded students of exceptional schools. Studying the internal consistency of seven items showed that all the items were correlated with the total score and their scores averages were similar to each other. This indicates that the test’s questions have reliability with regard to evaluation of a common feature and results showed Personal Well-Being Index- Cognitive Disability had the most extensive coverage of construct validity .Conclusion:Personal Well-Being Index- Cognitive Disability scale could be applied to measure personal wellbeing in mentally retarded students.

Deceased loved ones in the dreams of mentally retarded adults.

Science.gov (United States)

Turner, J L; Graffam, J H

1987-11-01

Dream reports were collected over a 10-year period as part of an ethnographic study of mentally retarded employees in a sheltered workshop. Deceased loved ones, usually parents or other family members, figured prominently as characters in many of these dreams. Dreams about the dead were often recurring and elicited salient emotional reactions from the dreamers. The various forms that these dreams take and their characteristic thematic content were described for 154 dreams by 60 dreamers. Some of the percepts and feelings that reflect the dreamers' understanding of their dreams were also noted. Findings reveal that the dream life of retarded adults is much more rich and diverse than previous studies suggest. Clinical implications and the occurrence of similar dreams among nonretarded persons were discussed.

Colonic volvulus detected by CT scan in a case with mental retardation and prune belly syndrome

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Yoichiro Oka

2011-10-01

Full Text Available Colonic volvulus is a rare disease in children. Delayed diagnosis of the condition can often be fatal, especially in pediatric patients with mental retardation. We herein present the case of a female pediatric patient with colonic volvulus, prune belly syndrome, and mental retardation. Preoperative CT scans showed the characteristic signs of this disease. The volvulus occurred in the proximal colon of the colostomy. The release of the colonic volvulus and reconstruction of the colostomy were performed without the resection of the ischemic colon. The postoperative clinical course was uneventful.

Investigating Ongoing Strategic Behaviour of Students with Mild Mental Retardation: Implementation and Relations to Performance in a Problem-Solving Situation

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Dermitzaki, Irini; Stavroussi, Panayiota; Bandi, Maria; Nisiotou, Ioulia

2008-01-01

The aim of this study was to investigate to what extent students with mild mental retardation exhibit strategic behaviour during problem solving and to investigate the relationships between the ongoing behaviours examined and the students' respective performance. Eleven students with non-organic mild mental retardation participated in the study.…

Predictors and Outcomes of the End of Co-Resident Caregiving in Aging Families of Adults with Mental Retardation or Mental Illness.

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Seltzer, Marsha Mailick; Greenberg, Jan S.; Krauss, Marty Wyngaarden; Hong, Jinkuk

1997-01-01

Aging mothers who lived with an adult child experiencing mental retardation (n=308) or mental illness (n=73) were studied to determine the antecedents and consequences of the end of coresidence. Consequences of this transition with respect to maternal burden and depressive symptoms were similar for most participants. (Author/MKA)

Symptoms of gastroesophageal reflux in severely mentally retarded people: a systematic review.

NARCIS (Netherlands)

Veer, A.J.E. de; Bos, J.; Niezen-de Boer, M.C.; Böhmer, C.J.M.; Francke, A.L.

2008-01-01

BACKGROUND: Gastroesophageal reflux disease (GERD) occurs when stomach acid frequently backs up (or refluxes) into the gullet (or esophagus), and it has serious consequences for the quality of life. Usually this is felt as heartburn. Because severely mentally retarded people usually do not utter

Teaching Community Survival Skills to Mentally Retarded Adults: A Review and Analysis.

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Martin, James E.; And Others

1982-01-01

The article reviews research on training mentally retarded adults in the following community survival skills: travel training, money management, meal preparation, clothing and personal care, telephone skill, housekeeping, self-medication, leisure skills, social skills, and conversation. Results are said to indicate the value of behavioral…

An outbreak of El Tor cholera in an institution for the mentally retarded in Nonthaburi, June-July 1987.

Science.gov (United States)

Swaddiwudhipong, W; Limpakarnjanarat, K

1991-06-01

In June and July 1987, an outbreak of cholera caused by V.cholerae O1, biotype El Tor, serotype Inaba, occurred in an institution for the mentally retarded in Nonthaburi. Of the 447 retarded inmates, 74 were found to be infected and one died. Epidemiological investigation revealed that the inmates with severe mental retardation who ate food in their own sleeping-room were significantly (p less than 0.001) more likely to be infected than those taking food in the dining-room. We hypothesize that the liquid diet commonly served to the more severely mentally retarded may have increased the risk of infection by more rapid gastric emptying. The long average period of time for meal consumption among these individuals may have allowed the organisms to multiply to a level capable of causing disease. Contamination of food with cholera might have occurred during food handling in the kitchen or within the sleeping-room where overcrowded conditions and poor personal hygiene facilitated person-to-person spread of infection. Prompt implementation of control measures effectively terminated cholera transmission in the outbreak.

A 4q35.2 subtelomeric deletion identified in a screen of patients with co-morbid psychiatric illness and mental retardation.

Science.gov (United States)

Pickard, Ben S; Hollox, Edward J; Malloy, M Pat; Porteous, David J; Blackwood, Douglas H R; Armour, John A L; Muir, Walter J

2004-08-13

Cryptic structural abnormalities within the subtelomeric regions of chromosomes have been the focus of much recent research because of their discovery in a percentage of people with mental retardation (UK terminology: learning disability). These studies focused on subjects (largely children) with various severities of intellectual impairment with or without additional physical clinical features such as dysmorphisms. However it is well established that prevalence of schizophrenia is around three times greater in those with mild mental retardation. The rates of bipolar disorder and major depressive disorder have also been reported as increased in people with mental retardation. We describe here a screen for telomeric abnormalities in a cohort of 69 patients in which mental retardation co-exists with severe psychiatric illness. We have applied two techniques, subtelomeric fluorescence in situ hybridisation (FISH) and multiplex amplifiable probe hybridisation (MAPH) to detect abnormalities in the patient group. A subtelomeric deletion was discovered involving loss of 4q in a patient with co-morbid schizoaffective disorder and mental retardation. The precise region of loss has been defined allowing us to identify genes that may contribute to the clinical phenotype through hemizygosity. Interestingly, the region of 4q loss exactly matches that linked to bipolar affective disorder in a large multiply affected Australian kindred.

Law & psychiatry: mental retardation and the death penalty: after Atkins.

Science.gov (United States)

Appelbaum, Paul S

2009-10-01

In Atkins v. Virginia the U.S. Supreme Court declared execution of persons with mental retardation to constitute cruel and unusual punishment, and thus to be unconstitutional under the Eighth Amendment. However, the Court left all considerations regarding how to implement the decision explicitly to the states. Since Atkins was decided in 2002, legislatures, courts, and mental health experts have struggled with its implementation, highlighting the complexities that can arise when the courts base legal rules on clinical findings. This column reviews the Atkins case and considers the challenges associated with a clinical determination that can have life-or-death consequences for capital defendants.

Chernobyl Nuclear Catastrophe and the High Risk Potential for Mental Retardation.

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Holowinsky, Ivan Z.

1993-01-01

This report considers potential effects of the 1986 nuclear explosion at the Chernobyl (Ukraine) nuclear reactor. Approximately 17 million people, of whom 2.5 million were below the age of 5, are thought to have suffered some radioactive contamination. Many of these children are at high risk for mental retardation and learning disorders.…

Depression and the Onset of Dementia in Adults with Mental Retardation.

Science.gov (United States)

Burt, Diana Byrd; And Others

1992-01-01

Comparison of 61 adults with Down's syndrome and 43 adults with mental retardation resulting from other causes found that 8 Down's syndrome adults had both depression and declines in functioning, whereas no adults in the other group showed functional declines. Greater severity of depression was related to poor functioning in adults with Down's…

The fragile X mental retardation protein has nucleic acid chaperone properties.

Science.gov (United States)

Gabus, Caroline; Mazroui, Rachid; Tremblay, Sandra; Khandjian, Edouard W; Darlix, Jean-Luc

2004-01-01

The fragile X syndrome is the most common cause of inherited mental retardation resulting from the absence of the fragile X mental retardation protein (FMRP). FMRP contains two K-homology (KH) domains and one RGG box that are landmarks characteristic of RNA-binding proteins. In agreement with this, FMRP associates with messenger ribonucleoparticles (mRNPs) within actively translating ribosomes, and is thought to regulate translation of target mRNAs, including its own transcript. To investigate whether FMRP might chaperone nucleic acid folding and hybridization, we analysed the annealing and strand exchange activities of DNA oligonucleotides and the enhancement of ribozyme-directed RNA substrate cleavage by FMRP and deleted variants relative to canonical nucleic acid chaperones, such as the cellular YB-1/p50 protein and the retroviral nucleocapsid protein HIV-1 NCp7. FMRP was found to possess all the properties of a potent nucleic acid chaperone, requiring the KH motifs and RGG box for optimal activity. These findings suggest that FMRP may regulate translation by acting on RNA-RNA interactions and thus on the structural status of mRNAs.

A consanguineous family with Hirschsprung disease, microcephaly, and mental retardation (Goldberg-Shprintzen syndrome)

NARCIS (Netherlands)

Brooks, AS; Breuning, MH; Osinga, J; Van der Smagt, JJ; Catsman, CE; Buys, CHCM; Meijers, C; Hofstra, RMW

Hirschsprung disease, mental retardation, microcephaly, and specific craniofacial dysmorphism were observed in three children from a large, consanguineous, Moroccan family. A fourth child showed similar clinical features, with the exception of Hirschsprung disease. The association of these

Current Trends in the Treament of Phobias in Autistic and Mentally Retarded Persons.

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Jackson, Henry J.

1983-01-01

The paper reviews research on phobic disorders of mentally retarded and autistic persons, noting the definitions, incidence and prevalence, etiological explanations, and treatment approaches. Methodological weaknesses are stressed. Behavioral interventions are seen as the treatments of choice. (CL)

Colonic volvulus detected by CT scan in a case with mental retardation and prune belly syndrome.

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Oka, Yoichiro; Masumoto, Kouji; Nakamura, Masatoshi; Iwasaki, Akinori

2011-10-01

Colonic volvulus is a rare disease in children. Delayed diagnosis of the condition can often be fatal, especially in pediatric patients with mental retardation. We herein present the case of a female pediatric patient with colonic volvulus, prune belly syndrome, and mental retardation. Preoperative CT scans showed the characteristic signs of this disease. The volvulus occurred in the proximal colon of the colostomy. The release of the colonic volvulus and reconstruction of the colostomy were performed without the resection of the ischemic colon. The postoperative clinical course was uneventful. Copyright © 2012. Published by Elsevier B.V.

Screening and diagnosis for the fragile X syndrome among the mentally retarded: an epidemiological and psychological survey. Collaborative Fragile X Study Group

NARCIS (Netherlands)

B.B.A. de Vries (Bert); B.A. Oostra (Ben); M.F. Niermeijer (Martinus); A. Tibben (Arend); A.M.W. van den Ouweland (Ans); S. Mohkamsing; H.J. Duivenvoorden (Hugo); E. Mol; K. Gelsema; M. van Rijn; D.J.J. Halley (Dicky); L.A. Sandkuijl (Lodewijk)

1997-01-01

textabstractThe fragile X syndrome is an X-linked mental retardation disorder caused by an expanded CGG repeat in the first exon of the fragile X mental retardation (FMR1) gene. Its frequency, X-linked inheritance, and consequences for relatives all prompt for

MENTAL AND PSYCHOMOTOR RETARDATION IN EARLY CHILDHOOD: Overview and development of a protocol for neuropsychological assessment.

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María del Mar Sánchez-Joya

2010-12-01

Full Text Available Introduction: The last decades have brought great advances in the understanding of child neurodevelopment and knowledge of cognitive processes that occur in the brain from an early age. As a result and thanks to the large number of standardized and scientifically guaranteed neuropsychological tests that are available today, we can assess and diagnose with high specificity, deficits or delays in the acquisition of cognitive functions. Besides, it allows knowing the strengths or normality points of children with various pathologies. Objective: To present the concepts and a neuropsychological assessment protocol for mental retardation, pervasive developmental disorder and psychomotor retardation. Development: First, the authors present a general model of neuropsychological assessment in childhood. Second, he concept, classification and aetiology of mental retardation is revised and it is proposed a neuropsychological profile. Finally, the paradigms of pervasive developmental disorder and psychomotor retardation are shown. Conclusion: Based on standardized and validated test for child neuropsychological assessment, children cognitive disorders can be accurately identified to plan each child's cognitive stimulation, and thus optimize the results of the therapy.

Spontaneous Eye-Blinking and Stereotyped Behavior in Older Persons with Mental Retardation

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Roebel, Amanda M.; MacLean, William E., Jr.

2007-01-01

Previous research indicates that abnormal stereotyped movements are associated with central dopamine dysfunction and that eye-blink rate is a noninvasive, in vivo measure of dopamine function. We measured the spontaneous eye-blinking and stereotyped behavior of older adults with severe/profound mental retardation living in a state mental…

FMR1 Knockout mice: A model to study fragile X mental retardation

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Oostra, B.A.; Bakker, C.E.; Reyniers, E. [Erasmus Univ., Rotterdam (Netherlands)] [and others

1994-09-01

The fragile X syndrome is the most frequent form of inherited mental retardation in humans with an incidence of 1 in 1250 males and 1 in 2500 females. The clinical syndrome includes moderate to severe mental retardation, autistic behavior, macroorchidism, and facial features, such as long face with mandibular prognathism and large, everted ears. The molecular basis for this disease is a large expansion of a triplet repeat (CGG){sub n} in the 5{prime} untranslated region of the FMR1 gene. Due to this large expansion of the CGG repeat, the promoter region becomes methylated and the FMR1 gene is subsequently silenced. Hardly anything is known about the physiologic function of FMR1 and the pathologic mechanisms leading to these symptoms. Since the FMR1 gene is highly conserved in the mouse, we used the mouse to design a knockout model for the fragile X syndrome. These knockout mice lacking Fmrp have normal litter size suggesting that FMR1 is not essential in human gametogenesis and embryonic development. The knockout mice show the abnormalities also seen in the affected organs of human patients. Mutant mice show a gradual development through time of macroorchidism. In the knockout mice we observed cognitive defects in the form of deficits in learning (as shown by the hidden platform Morris water maze task) and behavioral abnormalities such as increased exploratory behavior and hyperactivity. Therefore this knockout mouse may serve as a valuable tool in studying the role of FMR1 in the fragile X syndrome and may serve as a model to elucidate the mechanisms involved in macroorchidism, abnormal behavior, and mental retardation.

Computerized tomographic studies in cerebral palsy

International Nuclear Information System (INIS)

Sugie, Yoko

1981-01-01

Computed tomographic (CT) findings in 200 children with cerebral palsy (CP) were analysed from the viewpoint of clinical manifestations, disease complications and etiological factors. CT scans of 135 cases (67.5%) were found to be abnormal and there were 14 (7%) borderline cases. The major abnormality found on CT scans was cerebral atrophy. Other important changes included focal or diffuse low density area in the brain tissue, congenital malformation, and cerebellar atrophy. From the clinical point of view, a large number of patients with spastic tetraplegia and spastic diplegia showed highly abnormal CT scans. On the other hand, in patients with spastic monoplegia, spastic paraplegia, and athetotic type, CT findings were normal or revealed only minor cerebral atrophy. Most children showing asymmetric clinical symptoms had corresponding asymmetric CT abnormalities which included ventricular enlargement, low density area in the brain tissue, and hemispherical volume. There was a significant correlation between the severity of physical impairment and the extent of CT abnormalities. Severely affected children had grossly abnormal CT scans such as hydranencephaly, polycystic change, and extensive cerebral atrophy. In the patients complicated with epilepsy, the incidence and severity of abnormal CT were higher than those of non-epileptic patients. Mentally retarded patients had variable enlargement of the subarachnoidal space depending on the severity of their mental retardation. Patients with suspected postnatal etiology also had high incidence of severe CT abnormality. CT scan is a valuable tool for evaluating patients with CP and in some cases, possible etiology of the disease may be discovered. (author)

A 4q35.2 subtelomeric deletion identified in a screen of patients with co-morbid psychiatric illness and mental retardation

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Blackwood Douglas HR

2004-08-01

Full Text Available Abstract Background Cryptic structural abnormalities within the subtelomeric regions of chromosomes have been the focus of much recent research because of their discovery in a percentage of people with mental retardation (UK terminology: learning disability. These studies focused on subjects (largely children with various severities of intellectual impairment with or without additional physical clinical features such as dysmorphisms. However it is well established that prevalence of schizophrenia is around three times greater in those with mild mental retardation. The rates of bipolar disorder and major depressive disorder have also been reported as increased in people with mental retardation. We describe here a screen for telomeric abnormalities in a cohort of 69 patients in which mental retardation co-exists with severe psychiatric illness. Methods We have applied two techniques, subtelomeric fluorescence in situ hybridisation (FISH and multiplex amplifiable probe hybridisation (MAPH to detect abnormalities in the patient group. Results A subtelomeric deletion was discovered involving loss of 4q in a patient with co-morbid schizoaffective disorder and mental retardation. Conclusion The precise region of loss has been defined allowing us to identify genes that may contribute to the clinical phenotype through hemizygosity. Interestingly, the region of 4q loss exactly matches that linked to bipolar affective disorder in a large multiply affected Australian kindred.

An evaluation of in vivo desensitization and video modeling to increase compliance with dental procedures in persons with mental retardation.

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Conyers, Carole; Miltenberger, Raymond G; Peterson, Blake; Gubin, Amber; Jurgens, Mandy; Selders, Andrew; Dickinson, Jessica; Barenz, Rebecca

2004-01-01

Fear of dental procedures deters many individuals with mental retardation from accepting dental treatment. This study was conducted to assess the effectiveness of two procedures, in vivo desensitization and video modeling, for increasing compliance with dental procedures in participants with severe or profound mental retardation. Desensitization increased compliance for all 5 participants, whereas video modeling increased compliance for only 1 of 3 participants.

Investigation of the alteration of gray matter volume in children with mental retardation with the optimal voxel-based morphometry

International Nuclear Information System (INIS)

Yuan Xinyu; Xie Sheng; Xiao Jiangxi; Zhang Yuanzhe; Jiang Xuexiang; Jin Chunhua; Bai Zhenhua; Yi Xiaoli

2011-01-01

Objective: To detect brain structural difference between children with unexplained mental retardation and children with typically normal development. Methods: The high-resolution magnetic MR imaging were obtained from 21 children with unexplained mental retardation and 30 age-matched control children without intellectual disabilities. Voxel-based morphometry analysis with an optimization of spatial segmentation and normalization procedures were applied to compare differences of gray matter volume between the two groups. The total and regional gray matter volume were compared between the two groups with independent t test. Meanwhile, correlation was conducted to analyze the relationship between the total gray matter volume and intelligence quotient (IQ) with partial correlation test. Results: The total gray matter volume was significantly increased in the mental retardation children (1.012±0.079) × 10 6 mm 3 ] in relative to the controls [(0.956±0.059)×10 6 mm 3 , t=-2.80, P 0.05). Conclusions: VBM would detect the gray matter abnormalities that were not founded in routine MR scanning. The increase of gray matter volume in the frontal-thalamus network might indicate the delayed maturation of the brain development. This might be one of the causations of' mental retardation in children. (authors)

Examining a Proposed Job Retention Model for Adult Workers with Mental Retardation

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Fornes, Sandra L.

2008-01-01

This research provides an analysis of factors predicting job retention (JR), job satisfaction (JS), and job performance (JP) of workers with mental retardation (MR). The findings highlight self-determination as a critical skill in influencing three important employee's outcomes, JR, JS, and JP. The intent of the study was to develop job retention…

Mother\\'s Experiences of Having Mental Retarded Child

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Sima Mohammadkhan-Kermanshahi

2006-10-01

Full Text Available Objective: Giving birth and training to a child with Mental Retardation (MR can be stressful for mothers. Therefore mothers need role models and adequate preparation to effectively teach the child to function at optimum level within the environment. Nurses are in a strategic position to assume a vital role in a assisting these mothers. With observation, problem solving, and decision making. There is a lack of studies about mothers' experiences of having a child with MR. This study was preformed to investigate mother's experiences of having a child with MR and how explore and describe the experienced mothers with mental retarded child. Materials & Methods: A phenomenographic approach was used. The study was preformed at an exceptional school in Tehran. Twelve mothers were interviewed using guided interviews. Results: From 336 thematic sentences, Six categories emerged, the first having three subcategories and the second having twenty subcategories., the third having three, the fourth category having six, the fifth having two, and the sixth having two subcategories. Mother's experiences of having a child with MR, describes informants a variety of feelings, often ambivalent (acceptance and UN acceptance. In such a situation, attention to God and prayer are the most important coping strategies for positive adaptation in mothers' experiences of having a child with MR, but this perception can not effect to accept him alone. They emphasis on educational and psychological needs for better life. Conclusions: The findings of this study could be used in mothers education to promote understanding of mothers’ experiences and how best to help them. They could also be used in the general media to improve public understanding.

A clinical study of mentally retarded children with fragile X syndrome inSaudi Arabia

International Nuclear Information System (INIS)

Al-Husain, M.; Salih, Mustafa A.M.; Zaki, Osama K.; Al-Othman, L.; Al-Nasser, Mohammed N.

2000-01-01

Studies on fragile X syndrome are scarce in Saudi Arabia and othercountries of the Arabian Peninsula. The few studies previously done haveeither been in the form of case reports or those performed oninstitutionalized mentally retarded patients. The aim of this study was todetermine the prevalence of fragile X syndrome among cases with mentalretardation who have been referred to the pediatric neurology clinics of KingKhalid University Hospital (KKUH) in Riyadh. Cytogenetic studies wereperformed in 94 cases that were referred to the pediatric neurology clinicsof KKUH because of mental retardation and/or delayed milestones ofdevelopment, from July 1995 to December 1997. Six male probands (6.4%) showedthe classic fragile X chromosome and another six (including a four year oldgirl) were detected, following extension of the cytogenetic studies to all 32first-degree relatives. Affection of more than one sibling was ascertained infour families. One family had four brothers with fragile X syndrome, whereasanother formed part of a large kindred with twelve males and five females whowere mentally retarded. A clinical, physical and psychological screeningchecklist was applied to the eleven affected males. Large testicular size,long face and short attention span were the most frequent features and eachwas detected in nine patients (82%). Pes planus and history of delayed speechwere found in eight patients (73%). The study showed that the fragile Xsyndrome clinical screening checklist has been applied in other populationsmight equally valuable and applicable among the population of Saudi Arabia.However, the presence of pale blue eyes can be excluded and more weight givento positive family history of mental to the most common clinical diagnosticfeatures of fragile X syndrome. (author)

Structural analysis of a speech disorder of children with a mild mental retardation

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Franc Smole

2004-05-01

Full Text Available The aim of this research was to define the structure of speech disorder of children with a mild mental retardation. 100 subjects were chosen among pupils from the 1st to the 4th grade of elementary school who were under logopaedic treatment. To determine speech comprehension Reynell's developmental scales were used and for evaluation of speech articulation the Three-position test for articulation evaluation. With the Bender test we determined a child's mental age as well as defined the signs of psychological disfunction of organic nature. For the field of phonological consciousness a Test of reading and writing disturbances was applied. Speech fluency was evaluated by the Riley test. Evaluation scales were adapted for determining speech-language levels and motor skills of speech organs and hands. Data on results in psychological test and on the family was summed up from the diagnostic treatment guidance documents. Social behaviour in school was evaluated by their teachers. Six factors which hierarchicallydefine the structure of speech disorder were determined by the factor analysis. We found out that signs of a child's brain lesion are the factor which has the most influence on a child's mental age. The results of this research might be helpful to logopaedists in determining a logopaedic treatment for children with a mild mental retardation.

Effects of Classification Exposure upon Numerical Achievement of Educable Mentally Retarded Children.

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Funk, Kerri L.; Tseng, M. S.

Two groups of 32 educable mentally retarded children (ages 7 to 14 years) were compared as to their arithmetic and classification performances attributable to the presence or absence of a 4 1/2 week exposure to classification tasks. The randomized block pretest-posttest design was used. The experimental group and the control group were matched on…

Involuntary Euthanasia and Current Attempts to Define Persons with Mental Retardation as Less Than Human.

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Lusthaus, Evelyn W.

1985-01-01

The author examines current attempts to define mentally retarded persons as less than human and suggests that these ideologies are being used to justify euthanasia practices and to formulate euthanasia policies. (CL)

The clinical phenotype in institutionalised adult males with X-linked mental retardation (XLMR).

NARCIS (Netherlands)

Buggenhout, G.J.C.M. van; Trommelen, J.C.M.; Brunner, H.G.; Hamel, B.C.J.; Fryns, J.P.

2001-01-01

In an institutionalised population of 471 mentally retarded adult residents (436 males and 35 females), 22 males (i.e. 5 % of the male population) had XLMR, accounting for 36.1 % of the residents diagnosed with a monogenic disorder (n = 61). Fragile X syndrome (FRAXA) was diagnosed in 16 residents,

Do Adults with Mental Retardation Show Pictorial Superiority Effects in Recall and Recognition?

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Cherry, Katie E.; Applegate, Heather; Reese, Celinda M.

2002-01-01

A study examined memory for pictures and words in 16 adults with mental retardation and 24 controls. Pictorial superiority effects occurred in free recall and recognition for both intelligence-level groups. Correlational analyses indicated working memory span was primarily related to recall performance, irrespective of stimulus format. (Contains…

For Whom the Bell Curves: Old Texts, Mental Retardation, and the Persistent Argument.

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Smith, J. David

1995-01-01

A review of secondary education and college biology textbooks published from 1900 through 1950 finds strong support for eugenics and Social Darwinism. These attitudes are related to effects of such recent books as "The Bell Curve" (by R. Herrnstein and C. Murray) for people with mental retardation. (DB)

Effects of an Aerobic Exercise Program on Community-Based Adults with Mental Retardation.

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Pommering, Thomas L.; And Others

1994-01-01

Evaluation of a 10-week aerobic exercise program on 14 community-based adults with mental retardation found a 91.3% attendance rate and significant increases in maximal oxygen consumption, oxygen pulse, maximum ventilation, exercise stress test duration, and flexibility. However, no significant changes were observed in weight or body composition.…

The impact of caring for children with mental retardation on families as perceived by mothers in Karachi, Pakistan

International Nuclear Information System (INIS)

Lakhani, A.; Gavino, I.; Yousafzai, A

2013-01-01

Objective: To assess how families perceive the positive and negative impacts of caring for a child with mental retardation. Methods: The quantitative descriptive study was conducted from January to August 2007 and comprised 54 families attending a private day-care centre for children with special needs in Karachi, Pakistan. The Kansas Inventory of Parental Perceptions was used to assess mothers' perceptions on the impact of caring for a child with mental retardation. Positive contributions, social comparisons with others, understanding of disability and perception of control were assessed. SPSS 16 was used for statistical analysis. Results: Mothers reported positive contribution to family life as a result of caring for a child with mental retardation (Mean: 2.95+-0.37). There was an acceptance of the situation and a trend towards upward favourable comparison with other families (Mean: 3.13+-0.07). Conclusions: Contrary to earlier studies exploring the impact of caring for a child with disabilities having largely focused on negative contributions, the study highlights some positive contributions. (author)

Mental retardation after prenatal exposure. Re-analysis indicated

International Nuclear Information System (INIS)

Paile, W.

2000-01-01

The current risk assessment for severe mental retardation after prenatal exposure to the A-bomb radiation is based on 21 cases exposed to more than 0.005 Gy, of which 17 were exposed in the most sensitive period 8-15 weeks p.c. The latest analysis, applying the best fitting model, indicates a threshold with a lower 95% bound of 0.06-0.31 Gy, depending on whether 2 cases with Down's syndrome are included or not. The authors have interpreted this as suggesting a threshold in the low-dose region. In the dose group 0.10-0.49 Gy, except one case with Down's syndrome there is only one other case, exposed 8 weeks p.c. to 0.14 Gy. However, in a RERF report (TR 13-91) concerning brain abnormalities detected by MRI in retarded persons, the same case is described. According to this report he was actually exposed to 0.86 Gy. The distance was 1060 m, and his mother exhibited severe epilation. These details indicate that the higher dose is correct and the lower dose is erroneous. In a small material the misclassification of one case has a deep influence on the result of the data analysis. Reclassification of this case will lead to a considerable change in the estimated threshold, notably in the 95% lower bound of the threshold. There will be no indication of severe retardation after less than 0.5 Gy even in the most sensitive period. This does not preclude a milder effect on intelligence from lower doses. The fraction of severe retardation after exposure to 1 Sv in the period 8-15 weeks p.c. has been estimated at 40%. The effect on intelligence score has been estimated at 30 IQ units per Sv in the same period. These estimates have been combined in ICRP 60 to create a model, based on a presumed normal distribution of IQ scores, according to which the final outcome for an individual is determined by his expected IQ without exposure. Thus the dose required to make an otherwise normal individual retarded would be high, while a much lower dose would be enough to bring an individual

Fragile X mental retardation protein participates in non-coding RNA pathways.

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Li, En-Hui; Zhao, Xin; Zhang, Ce; Liu, Wei

2018-02-20

Fragile X syndrome is one of the most common forms of inherited intellectual disability. It is caused by mutations of the Fragile X mental retardation 1(FMR1) gene, resulting in either the loss or abnormal expression of the Fragile X mental retardation protein (FMRP). Recent research showed that FMRP participates in non-coding RNA pathways and plays various important roles in physiology, thereby extending our knowledge of the pathogenesis of the Fragile X syndrome. Initial studies showed that the Drosophila FMRP participates in siRNA and miRNA pathways by interacting with Dicer, Ago1 and Ago2, involved in neural activity and the fate determination of the germline stem cells. Subsequent studies showed that the Drosophila FMRP participates in piRNA pathway by interacting with Aub, Ago1 and Piwi in the maintenance of normal chromatin structures and genomic stability. More recent studies showed that FMRP is associated with lncRNA pathway, suggesting a potential role for the involvement in the clinical manifestations. In this review, we summarize the novel findings and explore the relationship between FMRP and non-coding RNA pathways, particularly the piRNA pathway, thereby providing critical insights on the molecular pathogenesis of Fragile X syndrome, and potential translational applications in clinical management of the disease.

Research Paper: Effect of Eight Weeks Corrective Games on Kyphosis Curve and Strengths of Trunk Muscle in Kyphotic Mentally Retarded Children

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Leila Ahmadnezhad

2016-07-01

Conclusion Corrective games can improve kyphosis curve and strength of trunk muscles in mentally retarded children. Based on the results of this research on the corrective effect of play therapy on kyphosis curve and strength of trunk muscle in kyphotic mentally retarded children who need to have an independent living and get rid of physical abnormalities, it is recommended to do play therapy protocols to improve physical abnormalities.

Education of Mentally Retarded Adults

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Dora Jelenc

2000-12-01

Full Text Available Adult education of people with severe, modest and profound mental retardation got only recently an important place in the special education theory and practice. It could be established that in this area both in the intentional as well as in the contentual field the meaningfull shift has been achieved. Today we are talking about authonomy and rights of these people to taking part in a decission-making about the way of their living, but on the other  side the fast development and changes in society are again and again compelling this people to the decisions which they are not able to put into effect and which are burdening them and making them dependent of others. This could partly be prevented by continuing education as it is also true for them that in the stage of initial education they cannot subdue everything what they would need later in their life. Next to the findings of the foreign experts this has been confirmed as well in the first our investigations in this area. Some of the findings will be presented in our paper.

THE EFFECT OF PLAYING SNAKE AND LADDER TOWARD THE RESULT STUDY OF ARITHMETIC ADDITION FOR STUDENT WITH MENTALLY RETARDED STUDENT

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Arianti Iman Sari

2016-12-01

Full Text Available The purpose of this research were to describe: (1 the study result of arithmetic addition operation for fourth grade student with mentally retarded in SDLB before playing the Snake and Ladder activity (2 the study result of arithmetic addition operation for fourth grade student with mentally retarded in SDLB after playing the Snake and Ladder activity (3 the effect of Snake and Ladder playing toward the result study of arithmetic addition for fourth grade student with mentally retarded SDLB. This research used SSR (Single Subject Research with A-B-A design. Collecting the data was done by using assessment instrument, tests and observations. The result of this research showed that playing Snake and Ladder affected the study result of arithmetic addition operation for fourth-grade children with mentally retarded student in SDLB. Tujuan penelitian ini adalah mendeskripsikan (1 Hasil belajar penjumlahan siswa kelas 4 SDLB sebelum melakukan kegiatan bermain Ular Tangga (2 Hasil belajar penjumlahan siswa kelas 4 SDLB sesudah melakukan kegiatan bermain Ular Tangga (3 Pengaruh bermain Ular Tangga terhadap hasil belajar penjumlahan siswa kelas 4 SDLB. Penelitian ini menggunakan rancangan penelitian SSR (Single Subject Research dengan desain A-B-A. Pengumpulan data menggunakan instrumen assesmen, tes dan observasi. Hasil penelitian menunjukkan bermain ular tangga berpengaruh terhadap hasil belajar penjumlahan siswa tunagrahita kelas 4 SDLB.

Screening of 20 patients with X-linked mental retardation using chromosome X-specific array-MAPH.

NARCIS (Netherlands)

Kousoulidou, L.; Parkel, S.; Zilina, O.; Palta, P.; Puusepp, H.; Remm, M.; Turner, G.; Boyle, J.; Bokhoven, J.H.L.M. van; Brouwer, A.; Esch, H. van; Froyen, G.; Ropers, H.H.; Chelly, J.; Moraine, C.; Gecz, J.; Kurg, A.; Patsalis, P.C.

2007-01-01

The rapid advancement of high-resolution DNA copy number assessment methods revealed the significant contribution of submicroscopic genetic imbalances to abnormal phenotypes, including mental retardation. In order to detect submicroscopic genetic imbalances, we have screened 20 families with

Comparison of Reversal Test Pictures among Three Groups of Students: Normal, Education Mental Retarded and Students with Learning Disabilities in Tehran

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Mohammad Reza Koushesh

2007-01-01

Full Text Available Objective: Riversal visual perception discrimination test is one of the dyslexia diagnostic tests in children which can be performed in the group (group-based and it is reliable to detect these disorders in students of the primary schools especially those who spend their first educational weeks or months. The aim of this survey is comparison of Riversal test pictures among three groups of students: normal, educable mental retarded students and students with learning disabilities, aged 8-12 years old that were under coverage of Tehran Welfare Department. Materials & Methods: This Comparative cross – sectional study has performed on 150 girls and boys of mentioned groups that were selected by simple randomize selection. Results: The findings suggested that there was significant difference between surveyed groups (P=0.001. The highest scores were related to normal students and the lowest scores to educable mental retarded. The interval of negative scores of educable mental retarded from normal students was more than that of between educable mental retarded and learning disabilities. Conclusion: This survey indicates that students with learning disabilities (dyslexia have problems in their visual perception and this test can help to diagnose and determine abnormal children as soon as possible in order to better treatment.

The Human Genome Project and Eugenics: Identifying the Impact on Individuals with Mental Retardation.

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Kuna, Jason

2001-01-01

This article explores the impact of the mapping work of the Human Genome Project on individuals with mental retardation and the negative effects of genetic testing. The potential to identify disabilities and the concept of eugenics are discussed, along with ethical issues surrounding potential genetic therapies. (Contains references.) (CR)

Brothers and Sisters of Adults with Mental Retardation: Gendered Nature of the Sibling Relationship.

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Orsmond, Gael I.; Seltzer, Marsha Mailick

2000-01-01

Differences and similarities between 245 brothers and sisters of adults with mental retardation in the sibling relationship were examined. Sisters scored higher in the caregiving, companionship, and positive affect aspects of the sibling relationship. Sibling involvement increased over time, but was dependent upon changes in maternal health.…

Compartive Assessment of Functional Cerebral Lateralization of Mentally Retarded Children having Mental Age of 5 to 6 Old with Normal Ones

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Seyyed Behnamedin Jame'ei

2003-01-01

Full Text Available Objective: Study of the children psychomotor development, is and interdisciplinary interest among medical and rehabilitation specialist. The psychomotor development is mostly dependent on normal ontogenetically evolution of the brain, thus it is reasonable that any defects in this complicated process would be able to cause irreversible cognitive, sensory and motor dysfunction. In addition to mental deficiency in Mental Retarded (MR children, some other notable defects in motor abilities including gross and fine movement and equilibrium also exist in these children. Hemispheric dominancy or lateralization is an important stage in normal brain development which thought to be affected in MR children, and thus affects the outcome of rehabilitation treatment for these children. The present research work is designed to study functional cerebral lateralization between mentally retarded children having mental age of 5 to 6 years old and normal ones of the same age. Materials & Methods: By using the Neurological Developmental Questionnaire of Delacatom the functional lateralization parameters including footedness, handedness, and eye and ear preference were considered in this study. Results: Statistical analysis of the results showed significant differences in above mentioned parameters among MR and normal children of the same age. Conclusion: On the bases of these results, we believe that different pattern of lateralization in MR children could affect the rehabilitation management and should be noted in therapeutic plan.

Oral Health and Nutritional Status of Semi-Institutionalized Persons with Mental Retardation in Brazil

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Batista, Luciana Rodrigues Vieira; Moreira, Emilia Addison Machado; Rauen, Michelle Soares; Corso, Arlete Catarina Tittoni; Fiates, Giovanna Medeiros Rataichesck

2009-01-01

Association between oral health status and nutritional status was investigated in 200 semi-institutionalized persons with mental retardation aged 5-53 years, 45.5% female, in the cities of Florianopolis and Sao Jose, province of Santa Catarina, Brazil. In this cross-sectional study, clinical-odontological examination revealed a high percentage of…

An Interactive Attention Board: Improving the Attention of Individuals with Autism and Mental Retardation

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Sahin, Yasar Guneri; Cimen, Fatih Mehmet

2011-01-01

This paper presents a tool named "Interactive Attention Board" (IAB) and an associated software named "Interactive Attention Boards Software" (IABS) for individuals with Mental Retardation and Autism. The proposed system is based on several theories such as perception and learning theories, and it is intended to improve hand-eye coordination and…

Predictive value of age of walking for later motor performance in children with mental retardation.

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Kokubun, M; Haishi, K; Okuzumi, H; Hosobuchi, T; Koike, T

1996-12-01

The purpose of the present study was to clarify the predictive value of age of walking for later motor performance in children with mental retardation. While paying due attention to other factors, our investigation focused on the relationship between a subject's age of walking, and his or her subsequent beam-walking performance. The subjects were 85 children with mental retardation with an average age of 13 years and 3 months. Beam-walking performance was measured by a procedure developed by the authors. Five low beams (5 cm) which varied in width (12.5, 10, 7.5, 5 and 2.5 cm) were employed. The performance of subjects was scored from zero to five points according to the width of the beam that they were able to walk without falling off. From the results of multiple regression analysis, three independent variables were found to be significantly related to beam-walking performance. The age of walking was the most basic variable: partial correlation coefficient (PCC) = -45; standardized partial regression coefficient (SPRC) = -0.41. The next variable in importance was walking duration (PCC = 0.38; SPRC = 0.31). The autism variable also contributed significantly (PCC = 0.28; SPRC = 0.22). Therefore, within the age range used in the present study, the age of walking in children with mental retardation was thought to have sufficient predictive value, even when the variables which might have possibly affected their subsequent performance were taken into consideration; the earlier the age of walking, the better the beam-walking performance.

Risperidone-associated urinary incontinence in patients with autistic disorder with mental retardation.

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Kumazaki, Hirokazu; Watanabe, Koichiro; Imasaka, Yasushi; Iwata, Kazuhiko; Tomoda, Akemi; Mimura, Masaru

2014-10-01

We report several cases in which patients with autistic disorder with mental retardation who received risperidone experienced urinary incontinence. We retrospectively investigated the medical records of patients housed in facilities for patients with autistic disorder with mental retardation. Those who had undergone a medical examination at a hospital in Tokyo from April 1999 to March 2009 were included in the study.Retrospective data were gathered including age, sex, IQ, birth weight, dosage of risperidone, urinary density, as well as existence of urinary and fecal incontinence. We divided the participants into those who did and did not experience urinary incontinence after taking risperidone and compared the 2 groups. Risperidone had been prescribed to 35 patients. In spite of the fact that no patient had a history of urinary incontinence, 14 patients experienced urinary incontinence after receiving risperidone. Moreover, 4 of these 14 patients also had fecal incontinence. Among the variables we examined, the only significant difference between groups was in sex, with significantly more women experiencing incontinence compared with men. When the dose of risperidone was reduced or the patients switched to other drugs, urinary incontinence of the patients improved.Hence, risperidone may have a casual relationship with urinary incontinence. Further research is needed to understand the pathophysiology of possible effect.

Age and Pattern of Intellectual Decline among Down Syndrome and Other Mentally Retarded Adults.

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Gibson, David; And Others

1988-01-01

A study of 18 Down Syndrome and 18 other mentally retarded adults found evidence of a significant erosion of Wechsler Intelligence Scale for Children scores from the third to fourth decades of life. The Block Design subtest was especially vulnerable to performance decline with age in the Down Syndrome adults. (Author/JDD)

Teaching Dance to Educable Mentally Retarded Adolescents: A Curriculum Guide for Educators and Recreators.

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Crain, Cynthia D.

The manual describes activities designed to teach dance to adolescents with mild mental retardation. It is explained that the manual can be used in a sequential 25-week course in a mini-approach, or as a special event or performance guide. Expected outcomes are considered, including increased self-confidence, improved peer cooperation, and…

Prevalence and Clinical Correlates of Hypothyroidism in a School for Children with Mental Retardation

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Jaswal, Shivani; Kaur, Jasbinder; Chavan, B. S.; Gupta, Seema; Kaur, Harjeet

2011-01-01

Objective: Pediatrician is the first contact in the Pathway to Care in children with Mental retardation (MR). Following the recent advancements in the area of molecular genetics, understanding of specific conditions of MR or Developmental Delay (DD) is expanding. Hypothyroidism is a treatable metabolic/endocrinological cause of MR. The aim of this…

The Effects of Basketball Training on the Maladaptive Behaviors of Trainable Mentally Retarded Children.

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Gencoz, Faruk

1997-01-01

The effects of basketball training on the maladaptive behaviors of 19 children (ages 10-14) with mental retardation were investigated. Results indicated the children showed a reduction in their level of maladaptive behavior at home and in school. This reduction was maintained 45 days later in a follow-up assessment. (Author/CR)

VOCABULARY PROBLEMS OF THE LIGHTLY MENTALLY RETARDED SCHOOL AGED CHILDREN

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Vesna KOSTIC

2000-06-01

Full Text Available The main research objectives are the problems in the vocabulary of school aged, lightly mentally retarded children. Results of the research indicate which are the most important factors that have impact of the vocabulary and language competence of these persons. The research variables are: sex, IQ, chronological age and school age. Comics-like stories were used as an examination instrument in this research. Their interpretation is helpful in determining the vocabulary level of every single examine. At the end of the research some suggestions are presented, whose goal is to enrich children's vocabulary.

COLOUR LEARNING IN RETARDED CHILDREN*

African Journals Online (AJOL)

COLOUR LEARNING IN RETARDED CHILDREN* !\\'fRS E. K~SEBOOM, Principal, ADS. LEVIN, M.B., M.R.C.P., D.C.H., Hon. Medical Officer, Hamlet B School for. Retarded Children, Johannesburg. '... silly children, with no understanding .. -'. Jeremiah 4:22. Tt has been observed' that mentally retarded children have.

The Role of Social Awareness in the Employment Success of Adolescents with Mild Mental Retardation.

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Black, Rhonda S.; Rojewski, Jay W.

1998-01-01

A study investigated the role of three social-awareness components (sensitivity, insight, and communication) in the employment success of 125 adolescents with mild mental retardation. Results found that all three social-awareness measures were higher for adolescents who rated higher in work performance, particularly awareness of social…

Recurrent deletion of ZNF630 at Xp11.23 is not associated with mental retardation

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Lugtenberg, Dorien; Zangrande-Vieira, Luiz; Kirchhoff, Maria

2010-01-01

12 ZNF630 deletions in a total of 1,562 male patients with mental retardation from Brazil, USA, Australia, and Europe. The breakpoints were analyzed in 10 families, and in all cases they were located within two segmental duplications that share more than 99% sequence identity, indicating...

Siblings: Brothers and Sisters of People Who Have Mental Retardation. Arc Q & A Series.

Science.gov (United States)

Arc, Arlington, TX.

Basic information about siblings of people with mental retardation is presented in a question-and-answer format. The following questions are addressed: "Is having a sibling with a disability different than having a sibling who does not have a disability?"; "What are some of the concerns of siblings of people with disabilities?"; "Are there any…

Atypical hereditary sensory and autonomic neuropathy type IV with neither mental retardation nor pain insensitivity.

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Jung, Chae Lim; Ki, Chang-Seok; Kim, Byoung Joon; Lee, Jong-Hyuck; Sung, Ki-Sun; Kim, Jong-Won; Park, Youn-Soo

2013-12-01

Hereditary sensory and autonomic neuropathy type IV is an autosomal recessive disorder characterized by severe mental retardation and self-mutilation-related complications. Recently, we investigated a 16-year-old Korean boy with normal intelligence. He had preserved pain sensation but was suspected of having hereditary sensory and autonomic neuropathy type IV because of the recurrent bone fractures and painless joint destruction in the absence of any predisposing medical conditions. Genetic analysis of the NTRK1 gene revealed compound heterozygous mutations including c.851-33T>A and c.2303C>T (p.Pro768Leu) in the NTRK1 gene. The p.Pro768Leu mutation has been identified in 2 Japanese patients with a mild phenotype. Therefore, although it is rare, hereditary sensory and autonomic neuropathy type IV should be considered in patients with recurrent bone fractures and painless joint destruction who do not have any predisposing conditions even when they do not have typical clinical features such as mental retardation or pain insensitivity.

The relationship between job search skills and employability for persons with mild mental retardation.

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Suzuki, Y

1998-01-01

Persons with mental retardation who possess applicable adaptive skills are usually able to obtain jobs in labor markets. However, some persons who show high scores with social and prevocational skills are unable to obtain jobs and the reasons for their unemployability are unknown. Twelve subjects with mild retardation who failed to obtain jobs were evaluated for their social and prevocational skills at the Tokyo Metropolitan Rehabilitation Center for the Physically and Mentally Handicapped. The evaluation was performed using the Social and Prevocational Information Battery-Revised which was developed by Halpen and Irvin. The results showed 12 subjects presented lower scores either in the Job Search Skills area or in other areas in spite of their high scores on the Total Battery. Moreover, these subjects also showed behavior problems. The study suggests that those with high scores on the Total Battery, but low scores in Job Search Skills, show a tendency to fail to obtain a job in competitive job placement. It seems that these persons have adjustment problems and need special support services to secure their employability.

Pervasive developmental disorder, behavior problems, and psychotropic drug use in children and adolescents with mental retardation

NARCIS (Netherlands)

de Bildt, Annelies; Mulder, Erik J.; Scheers, Tom; Minderaa, Ruud B.; Tobi, Hilde

2006-01-01

OBJECTIVE. This study investigated the interrelationship between psychopharmaco-therapy in general and the use of specific psychotropic drugs and pervasive developmental disorder and other behavior problems in children and adolescents with mental retardation. METHODS. A total of 862 participants 4

Pervasive developmental disorder, behavior problems, and psychotropic drug use in children and adolescents with mental retardation.

NARCIS (Netherlands)

Bildt, de A.; Mulder, E.J.; Scheers, T.; Minderaa, R.B.; Tobi, H.

2006-01-01

OBJECTIVE. This study investigated the interrelationship between psychopharmacotherapy in general and the use of specific psychotropic drugs and pervasive developmental disorder and other behavior problems in children and adolescents with mental retardation. METHODS. A total of 862 participants 4 to

Brain abnormalities among the mentally retarded prenatally exposed atomic bomb survivors

International Nuclear Information System (INIS)

Schull, W.J.; Otake, Masanori; Nishitani, Hiromu; Hasuo, Kanehiro; Kobayashi, Takuro; Goto, Ikuo.

1992-07-01

An increased occurrence of severe mental retardation, with or without accompanying small head size, at specific gestational ages has been the most conspicuous effect on brain development of prenatal exposure to the bombings of Hiroshima and Nagasaki. A variety of biological mechanisms could be responsible for this finding, including cell killing and mismanaged neuronal migration. We describe here the findings on magnetic resonance imaging of the brains of five of these mentally retarded individuals, all of whom were exposed in the 8th through the 15th weeks following fertilization, the gestational period shown to be the most vulnerable to radiation-related damage. In the two cases exposed at the 8th or 9th week following fertilization, large areas of ectopic gray matter are seen, strong evidence of a failure of the neurons to migrate to their proper functional sites. The two individuals exposed in the 12th or 13th week show no readily recognized ectopic gray areas but do show mild macrogyria, which implies some impairment in the development of the cortical zone. Moreover, both have mega cisterna magna. Finally, the one individual seen who was exposed still later in development, in the 15th week, shows none of the changes seen in the other four individuals. This person's brain, though small, appears to have normal architecture. These findings are discussed in terms of the embryological events transpiring at the time of the prenatal exposure of these individuals to ionizing radiation. (author)

Gasoline Abuse in a 10-Year-Old Child with Mental Retardation: A Case Report

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Mohit Joshi

2015-01-01

Full Text Available Inahalant abuse is of increasing interest in India. The age of onset is typically during adolescence. Gasoline inhalant use is rarely reported in adolescents with intellectual deficit. We report a case of petrol dependence in a 10-year-old child with mental retardation. Possible effect of petrol huffing on behavior and cognition is discussed.

The Relation of Job Satisfaction to Vocational Preferences among Teachers of the Educable Mentally Retarded

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Wiggins, J. D.

1976-01-01

The job satisfaction of 110 teachers of the educable mentally retarded was significantly and usually substantially correlated with the Social, Artistic, and Realistic scales of the Vocational Preference Inventory. The implications of the results for the selection and placement of teachers and for Holland's theory are discussed. (Author)

Anophthalmia, cleft lip/palate, absent vomer bone, nystagmus, and mental-motor retardation: a new syndrome or Fryns "anophthalmia-plus" syndrome?

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Ozçelik, Derya; Sağlam, Ibrahim; SIlan, Fatma; Sezen, Gülbin; Unveren, Toygar

2008-05-01

We report that a 4-year-old boy presented with right unilateral complete cleft lip and palate, right anophthalmos, left congenital nystagmus, absence of the vomer bone, mental-motor retardation, and normal lymphocyte karyotype (46, XY). For reconstruction of the deformities, we performed cleft lip repair by Millard's rotation-advancement technique and planned cleft palate repair. This combination of cleft lip and palate, anophthalmos, congenital nystagmus, absent vomer bone, and mental-motor retardation has not, to our knowledge, previously been described. We suggest that this represents either another case of the rare Fryns "anophthalmia-plus" syndrome or a new syndrome.

Megavitamin treatment of mental retardation in children: a review of effects on behavior and cognition.

Science.gov (United States)

Kozlowski, B W

1992-01-01

ABSTRACT Many forms of vitamin supplementation have been proposed for the treatment of behavioral and cognitive disorders in children with mental retardation. Except for nutrient deficiencies and selected inborn errors of metabolism, the efficacy of these treatments has not been established. Therapeutic supplementation with vitamin B(6) in Down syndrome and folie acid in fragile X syndrome was attempted following the identification of apparent biochemical aberrations involving the nutrients. Double-blind controlled trials have revealed no evidence that B(6) treatment was effective in Down syndrome. Very limited evidence, only among prepubertal subjects, suggested that behaviors improved with folie acid treatment in fragile X syndrome. There is less clarity of the scientific rationales for various combinations of vitamins (or vitamins and minerals) that have been promoted according to the concept of orthomolecular medicine. Well-designed controlled studies, with data presented in conformity with generally accepted scientific standards, have not supported the efficacy of megadose supplementation with 1) multivitamins in cognitive disabilities or attention deficit disorders, or 2) multivitamins and minerals in Down syndrome or other forms of mental retardation. Insufficient data are available to support claims made for vitamin B(6) and magnesium supplementation in autism. Research in the larger field of nutrient-behavior research has reinforced the need for studies to be more rigorously designed and to draw on the expertise of multiple disciplines. Evidence of toxic effects of nutrients continues to accrue, reinforcing the fact that megadoses should not be used indiscriminately or without physician monitoring. For children with mental retardation generally, assuring that established nutritional needs are met warrants primary consideration.

Nonspecific X-linked mental retardation with macrocephaly and obesity: A further family

Energy Technology Data Exchange (ETDEWEB)

Baraitser, M.; Reardon, W. [Hospital for Sick Children, London (United Kingdom); Vijeratnam, S. [Highlands Hospital, London (United Kingdom)

1995-07-03

The phenotypic nonspecificity of many forms of X-linked mental retardation has hampered attempts to classify them into clinically homogeneous groups. One such condition, described by Clark and Baraitser, has been the subject of a single pedigree report to date. We now describe a further pedigree whose affected members share many manifestations with those reported by Clark and Baraitser, and we consider the possible distinction between this condition and Atkin-Flaitz syndrome. 9 refs., 4 figs., 1 tab.

The MMPI-168(L) and ADD in Assessing Psychopathology in Individuals with Mental Retardation: Between and within Instrument Associations.

Science.gov (United States)

McDaniel, William F.; Passmore, Corie E.; Sewell, Hollie M.

2003-01-01

A study involving 58 adults with mental retardation and mental disorders found few correlations between the Minnesota Multiphasic Personality Inventory (MMPI) and the Assessment of Dual Diagnosis (ADD). The major exception was the Mania scale of the MMPI, which correlated moderately well with the ADD Schizophrenia and Dementia scales. (Contains…

Parental Interactions with Children with and without Mental Retardation: Behavior Management, Coerciveness, and Positive Exchange.

Science.gov (United States)

Floyd, Frank J.; Phillippe, Kent A.

1993-01-01

Comparison of in-home interactions of mothers and fathers with their school-age children found that parents in 53 families having children with mental retardation were more controlling and less playful with their child than were parents of nonretarded children but they did effectively employ behavior management practices without resorting to…

Clomipramine ameliorates adventitious movements and compulsions in prepubertal boys with autistic disorder and severe mental retardation.

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Brasic, J R; Barnett, J Y; Kaplan, D; Sheitman, B B; Aisemberg, P; Lafargue, R T; Kowalik, S; Clark, A; Tsaltas, M O; Young, J G

1994-07-01

In an open, nonblind clinical trial, clomipramine reduced adventitious movements and compulsions in five previously medicated prepubertal boys with autistic disorder and severe mental retardation. Poorly adapted rating scales, interrater variability, subject heterogeneity, different treatment histories, and environmental stresses confounded the assessment of treatment effects.

Effectiveness of Training Self-encauragement on the Resiliency and Optimism the Mothers of Children with Mental Retardation

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A Afkhami Aqda

2016-07-01

Full Text Available Introduction: a retarded child is considered as a perishing pressure on the parents, hence, teaching these mothers is very important. One of the useful tasks to do for this, is teaching self-encouragement. The aim of the present study was to investigate the effectiveness of self-encouragement on resilience and optimism of mothers with mental retardation. Methods: The method was semi-experimental, pretest-posttest with a control group. The sample group included 24 mothers from Yazd city in 1393-94 with mentally retarded children volunteering (non-randomly for the study and finally divided into control and experimental groups (fifteen people each. The resilience and optimism of the participants were assessed using CD-RISK Connor-Davidson’s resilience questionnaire and life orientation test LOT, respectively LOT and the experiment group was instructed the self-encouragement program for 1 sessions. Results: Covariance analysis MANCOVA, ANCOVA in SPSS (ver. 22 of the data showed that the educational sessions had significant effect on resilience and optimism of the experimental group (p<0/05. Conclusion: Accordingly, it can be concluded that teaching self-encouragement can lead to more resilience and optimism.

A Comparison of Adaptive Behaviors among Mentally Retarded and Normal Individuals: A guide to Prevention and Treatment

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Leyla Sadros

2010-01-01

Full Text Available Objectives: Because of the importance of adaptive behaviors in socialand domestic lives, this study aimed at a comparison of various domainsof adaptive behaviors, between mentally retarded and normalindividuals.Methods: A number of 246 normal and 74 mentally retarded individuals(7-18 years of age, mean: 12±3.5 years, participated this study inTehran, Iran. Their adaptive behaviors scores, were obtained using"Adaptive Behavioral Scale, Residential & Community" (ABS-RC: 2,consisting of 18 domains of behavior. The scale was first translatedinto Persian by the professionals and then retranslated into English byanother translator, to ensure content non-distortion.Results: The following domains were significantly lower in mentallyretarded than in normal individuals: independent functioning, economicactivity, language development, number & time, prevocational/vocational activity, self direction, responsibility, socialization,disturbing interpersonal behavior, domestic activity, social engagement,conformity and trustworthiness. No significant difference was documentedin the physical development, stereotype & hyperactive behaviors,sexual behavior as well as self abuse behavior domains, betweenthe two groups.Conclusions: As mentally deficient subjects did worse than normalones in terms of many adaptive behavioral domains, it implies that theadaptive behavioral issues in such people might need a great deal ofattention and intervention. For these retarded people to function betterin their social and residential environment, it would be necessary todevelop their adaptive behaviors. This study may shed light on theimportance of attention to the adaptive behavioral domains of mentallyretarded people and also indicates the necessity of preventive measures,even for normal individuals.

Determining the Motor Skills Development of Mentally Retarded Children through the Contribution of Visual Arts

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Erim, Gonca; Caferoglu, Müge

2017-01-01

Visual arts education is a process that helps the reflection of inner worlds, socialization via group works and healthier motor skills development of normally developing or handicapped children like the mentally retarded. This study aims to determine the influence of visual art studies on the motor skills development of primary school first grade…

Thyroid status in a large cohort of patients with mental retardation: the TOP-R (Thyroid Origin of Psychomotor Retardation) study.

Science.gov (United States)

Visser, Willem Edward; de Rijke, Yolanda B; van Toor, Hans; Visser, Theo J

2011-09-01

Abnormalities in thyroid state may affect development and function of the brain and result in mental retardation (MR). Thyroid parameters have not been systematically investigated in institutionalized MR subjects. The objective is to measure thyroid parameters in a novel cohort of 946 institutionalized subjects. The TOP-R (Thyroid Origin of Psychomotor Retardation) study is a cross-sectional nation-wide multicentre study. Subjects with unexplained MR. The majority of the MR subjects had thyroid parameters within the reference range used in our laboratory. Antiepileptic drugs (AEDs) use affected thyroid hormones (T4: 102·1 ± 1·2 vs 83·9 ± 1·2 nmol/l, P hyperthyroidism was 5·2% and 2·8%, respectively. We report thyroid parameters in a cohort of institutionalized subjects with MR. Our findings substantiate the fact that AEDs affect thyroid hormone levels. Future studies will be employed to investigate genetic causes of MR related to abnormalities in thyroid hormone homeostasis. © 2011 Blackwell Publishing Ltd.

A de novo 11p12-p15.4 duplication in a patient with pharmacoresistant epilepsy, mental retardation, and dysmorphisms.

Science.gov (United States)

Coppola, Antonietta; Striano, Pasquale; Gimelli, Stefania; Ciampa, Clotilde; Santulli, Lia; Caranci, Ferdinando; Zuffardi, Orsetta; Gimelli, Giorgio; Striano, Salvatore; Zara, Federico

2010-03-01

We report a 22-year-old male patient with pharmacoresistant epilepsy, mental retardation and dysmorphisms. Standard cytogenetic analysis revealed a de novo interstitial duplication of the short arm of chromosome 11 (11p). High density array-CGH analysis showed that the rearrangement spans about 35Mb on chromosome 11p12-p15.4. Duplications of 11p are rare and usually involve the distal part of the chromosome arm (11p15), being not associated with epilepsy, whereas our patient showed a unique epileptic phenotype associated with mental retardation and dysmorphic features. The role of some rearranged genes in epilepsy pathogenesis in this patient is also discussed.

Mothers of Children with Severe Mental Retardation: Maternal Pessimism, Locus of Control and Perceived Social Support.

Science.gov (United States)

Rimmerman, Arie

1991-01-01

This study, involving 24 Israeli mothers of children (average age 3.3) with severe mental retardation, found that the mothers' locus of control and perception of social support (belonging, appraisal, tangible support, and self-esteem) serve as buffers against parental pessimism concerning their severely handicapped children. (JDD)

Fragile x mental retardation protein regulates proliferation and differentiation of adult neural stem/progenitor cells.

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Yuping Luo

2010-04-01

Full Text Available Fragile X syndrome (FXS, the most common form of inherited mental retardation, is caused by the loss of functional fragile X mental retardation protein (FMRP. FMRP is an RNA-binding protein that can regulate the translation of specific mRNAs. Adult neurogenesis, a process considered important for neuroplasticity and memory, is regulated at multiple molecular levels. In this study, we investigated whether Fmrp deficiency affects adult neurogenesis. We show that in a mouse model of fragile X syndrome, adult neurogenesis is indeed altered. The loss of Fmrp increases the proliferation and alters the fate specification of adult neural progenitor/stem cells (aNPCs. We demonstrate that Fmrp regulates the protein expression of several components critical for aNPC function, including CDK4 and GSK3beta. Dysregulation of GSK3beta led to reduced Wnt signaling pathway activity, which altered the expression of neurogenin1 and the fate specification of aNPCs. These data unveil a novel regulatory role for Fmrp and translational regulation in adult neurogenesis.

The Effect of Eight Weeks of Tai-Chi Exercises on Status Parameters of Kyphosis and Balance among Educable Mentally Retarded Children

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Tayebeh Heidari

2016-07-01

Full Text Available One of the most fragile stratums of every society is the people with certain disabilities, especially educable mentally retarded children. Some of the most tangible difficulties of these people are seen in their perceptual and motional abilities (coordination, balance, atmospheric awareness, time awareness, physical awareness and sense of direction. Overcoming these inabilities requires the integration of environmental information and decision making for performance of a special function. The objective of the present research is to investigate the effects of eight weeks of Tai-Chi exercises on status parameters of Kyphosis and balance among educable mentally retarded children. The research sample is consisted of 30 educable mentally retarded children suffering from Kyphosis abnormality. The sample individuals were selected from welfare centers of Tehran. After selection of samples, prior and post to execution of the protocol, the individuals were measured in terms of Kyphosis angle, chest expansion, coefficient of Delmas, spine extension and static and dynamic balances respectively through flexible rulers, tape measure, stoke test and Y test. The educable mentally retarded children were assigned to two 15 individual groups of experimental (age average of 11.6 years; average height of 142.30; average weight of 39.26kg and control (age average of 11.06; height average of 139.83 and weight average of 35.86kg. The subjects of the experimental group were participated in an 8 week course of Tai-Chi exercises in three weekly 45 minute sessions. These exercises included a 10 minute warm-up, 30 minutes of Tai-Chi movements and 5 minutes of cool-down. During this time, the subjects of the control group were not incorporated into any exercise. By the use of the Shapiro-Wilk test, the normality of data distribution was investigated and approved. Also the Leon test was used for investigation of equality of the variances. Afterwards, descriptive statistics

CASPR2 autoantibodies are raised during pregnancy in mothers of children with mental retardation and disorders of psychological development but not autism

DEFF Research Database (Denmark)

Coutinho, Ester; Jacobson, Leslie; Pedersen, Marianne Giørtz

2017-01-01

) or CASPR2 antibodies (n=1) were identified in 5/11 (45.5%) women whose children were given a diagnosis of mild or unspecified mental retardation or disorders of psychological and motor development (collectively abbreviated as mental retardation and/or disorders of psychological development (MR...... a significantly higher frequency of CASPR2 antibodies in mothers of MD/DPD children (p=0.01). These autoantibodies were not increased in mothers of children with autistic spectrum disorder. CONCLUSIONS: These findings complement the known roles of CASPR2 in brain development, and warrant further epidemiological...

Intelligent quotient estimation of mental retarded people from different psychometric instruments using artificial neural networks.

Science.gov (United States)

Di Nuovo, Alessandro G; Di Nuovo, Santo; Buono, Serafino

2012-02-01

The estimation of a person's intelligence quotient (IQ) by means of psychometric tests is indispensable in the application of psychological assessment to several fields. When complex tests as the Wechsler scales, which are the most commonly used and universally recognized parameter for the diagnosis of degrees of retardation, are not applicable, it is necessary to use other psycho-diagnostic tools more suited for the subject's specific condition. But to ensure a homogeneous diagnosis it is necessary to reach a common metric, thus, the aim of our work is to build models able to estimate accurately and reliably the Wechsler IQ, starting from different psycho-diagnostic tools. Four different psychometric tests (Leiter international performance scale; coloured progressive matrices test; the mental development scale; psycho educational profile), along with the Wechsler scale, were administered to a group of 40 mentally retarded subjects, with various pathologies, and control persons. The obtained database is used to evaluate Wechsler IQ estimation models starting from the scores obtained in the other tests. Five modelling methods, two statistical and three from machine learning, that belong to the family of artificial neural networks (ANNs) are employed to build the estimator. Several error metrics for estimated IQ and for retardation level classification are defined to compare the performance of the various models with univariate and multivariate analyses. Eight empirical studies show that, after ten-fold cross-validation, best average estimation error is of 3.37 IQ points and mental retardation level classification error of 7.5%. Furthermore our experiments prove the superior performance of ANN methods over statistical regression ones, because in all cases considered ANN models show the lowest estimation error (from 0.12 to 0.9 IQ points) and the lowest classification error (from 2.5% to 10%). Since the estimation performance is better than the confidence interval of

Fragile X founder effect and distribution of CGG repeats among the mentally retarded population of Andalusia, South Spain

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Yolanda de Diego

2002-01-01

Full Text Available Fragile X syndrome is the most common inherited form of mental retardation. We investigated the prevalence of the Fragile X syndrome in the population with mental retardation of unknown etiology in Andalusia, South Spain. We analyzed 322 unrelated patients (280 males and 42 females, and found a fragile X syndrome frequency of 6.5%. Among the non-fragile X chromosomes, the 29 CGG repeat was the most common allele. At the linked microsatellite DXS548 locus, we found a new allele which we called "allele 10" (17 CA. Similar to other south European populations, allele 2 (25 CA at the DXS548 locus and the fragile X allele were in linkage disequilibrium supporting the idea of a common founder chromosome predisposing to the CGG expansion.

Visual acuity and stereoacuity among mentally retarded children.

Science.gov (United States)

Letourneau, J E; Beaulne, C; Duplessis, L

1992-12-01

To evaluate the reliability and the validity of Landolt Rings and of the Frisby Test as measures of visual acuity and stereoacuity, respectively, the visual acuity of 30 mentally retarded children was measured with Landolt Rings shown as games, the Sjögren Test, the Dot Visual Acuity Test and stereoacuity with the Frisby Test. Subjects were tested 3 times over a period of 3 weeks to measure the reliability of the tests. No significant difference was observed among these tests. The validity of the Landolt Rings was measured by a correlation of .55 for the highest logMAR values of the Sjögren Test with the highest logMAR values of the Landolt Rings. Visual acuity was systematically lower on the Dot Visual Acuity Test. The Frisby Test was not reliable among a group of 16 normal children who improved systematically over 3 weeks.

Chernobyl nuclear catastrophe and the high risk potential for mental retardation

International Nuclear Information System (INIS)

Holowinsky, I.Z.

1993-01-01

The nuclear explosion at Chernobyl nuclear reactor on April 26, 1986, continues to have wide political, social, and medical ramifications. Hot debris from the Chernobyl reactor covered an area of more than 5,000 square kilometers with nearly 20 million curies of radionuclides. Eleven regions with a population of nearly 17 million people, of whom 2.5 million were children below the age of 5 years, suffered some degree of radioactive contamination. These children are currently of elementary school age. One of the tragedies of the explosion is that thousands of these children are at high risk for mental retardation and learning disorders

2-methylbutyryl-CoA dehydrogenase deficiency associated with autism and mental retardation

DEFF Research Database (Denmark)

Kanavin, Oivind J; Woldseth, Berit; Jellum, Egil

2007-01-01

BACKGROUND: 2-methylbutyryl-CoA dehydrogenase deficiency or short/branched chain acyl-CoA dehydrogenase deficiency (SBCADD) is caused by a defect in the degradation pathway of the amino acid L-isoleucine. METHODS: We report a four-year-old mentally retarded Somali boy with autism and a history...... cases with SBCADD, both originating from Somalia and Eritrea, indicating that it is relatively prevalent in this population. Autism has not previously been described with mutations in this gene, thus expanding the clinical spectrum of SBCADD....

Fra mental retardering til målrettet behandling ved fragilt X-syndrom

DEFF Research Database (Denmark)

Jønch, Aia Elise; Timshel, Susanne; Lunding, Jytte

2014-01-01

In 1943 a large family with X-linked mental retardation was described by Martin & Bell. This family had what we know today as fragile X syndrome, the most common inherited form of intellectual disability. Current knowledge about the specific gene, the encoded protein and the pathophysiological...... mechanisms involved has made it possible to develop pharmacological treatment trials. Fragile X syndrome therefore is on its way as model disorder for targeted treatments in genetic medicine, and this article reviews clinical and therapeutic aspects of the syndrome....

Supervisors' Performance Ratings Correlated with Selected Personal Characteristics of Attendants in a Mental Retardation Developmental Center.

Science.gov (United States)

Frederick, Joseph; And Others

A research study investigated the relationship between personal characteristics and selected demographic data of 75 attendants in a mental retardation developmental center and the assessment by 24 administrators of the attendants' job performance. Instruments used included a 20-item Direct Care Performance Scale and the Demographic Data Scale,…

Social Support for Families of Children with Mental Retardation: Comparison between Korea and the United States.

Science.gov (United States)

Shin, Jin Y.

2002-01-01

Thirty-eight American and 40 Korean mothers of children with mental retardation participated in home-visit interviews concerning types of informal and professional social support received. Results showed American mothers received more informal and professional support in almost all domains of social support. Korean mothers experienced more stress.…

Keene v. Brigham and Women's Hospital, Inc.: On the Value of a Life with Mental Retardation.

Science.gov (United States)

Vitello, Stanley J.

2003-01-01

Analysis of the Keene malpractice court case, which awarded compensatory damages to a child with severe disabilities probably contracted shortly after birth, focuses on how the court calculated life expectancy and the loss of life enjoyment, concluding discrimination against people with mental retardation, in that the decision assumes these…

Protein implicated in nonsyndromic mental retardation regulates protein kinase A (PKA) activity

KAUST Repository

Altawashi, Azza

2012-02-28

Mutation of the coiled-coil and C2 domain-containing 1A (CC2D1A) gene, which encodes a C2 domain and DM14 domain-containing protein, has been linked to severe autosomal recessive nonsyndromic mental retardation. Using a mouse model that produces a truncated form of CC2D1A that lacks the C2 domain and three of the four DM14 domains, we show that CC2D1A is important for neuronal differentiation and brain development. CC2D1A mutant neurons are hypersensitive to stress and have a reduced capacitytoformdendritesandsynapsesinculture. Atthebiochemical level,CC2D1Atransduces signals to the cyclic adenosine 3?,5?-monophosphate (cAMP)-protein kinase A (PKA) pathway during neuronal cell differentiation. PKA activity is compromised, and the translocation of its catalytic subunit to the nucleus is also defective in CC2D1A mutant cells. Consistently, phosphorylation of the PKA target cAMP-responsive element-binding protein, at serine 133, is nearly abolished in CC2D1A mutant cells. The defects in cAMP/PKA signaling were observed in fibroblast, macrophage, and neuronal primary cells derived from the CC2D1A KO mice. CC2D1A associates with the cAMP-PKA complex following forskolin treatment and accumulates in vesicles or on the plasma membrane in wild-type cells, suggesting that CC2D1A may recruit the PKA complex to the membrane to facilitate signal transduction. Together, our data show that CC2D1A is an important regulator of the cAMP/PKA signaling pathway, which may be the underlying cause for impaired mental function in nonsyndromic mental retardation patients with CC2D1A mutation. 2012 by The American Society for Biochemistry and Molecular Biology, Inc.

Reflections on Mental Retardation and Eugenics, Old and New: Mensa and the Human Genome Project.

Science.gov (United States)

Smith, J. David

1994-01-01

This article addresses the moral and ethical issues of mental retardation and a continuing legacy of belief in eugenics. It discusses the involuntary sterilization of Carrie Buck in 1927, support for legalized killing of subnormal infants by 47% of respondents to a Mensa survey, and implications of the Human Genome Project for the field of mental…

Deletion of PTEN Produces Deficits in Conditioned Fear and Increases Fragile X Mental Retardation Protein

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Lugo, Joaquin N.; Smith, Gregory D.; Morrison, Jessica B.; White, Jessika

2013-01-01

The phosphatase and tensin homolog detected on chromosome 10 (PTEN) gene product modulates activation of the phosphatidylinositol 3-kinase (PI3K)/AKT pathway. The PI3K pathway has been found to be involved in the regulation of the fragile X mental retardation protein, which is important for long-term depression and in the formation of new…

Further Delineation of the Clinical Phenotype of Cerebellar Ataxia, Mental Retardation, and Disequilibrium Syndrome Type 4

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Saud Alsahli

2018-02-01

Full Text Available Background: Cerebellar ataxia, mental retardation, and disequilibrium syndrome (CAMRQ is a heterogeneous group of genetic disorders that have been grouped by shared clinical features; all of these features are transmitted via an autosomal recessive mechanism. Four variants of this syndrome have been identified so far, and each one differs in terms of both clinical and genotypical features. CAMRQ4 is a rare genetic disorder characterized by mental retardation, ataxia or an inability to walk, dysarthria and, in some patients, quadrupedal gait. Methods: We investigated three Saudi families with CAMRQ4. Blood samples were collected from the affected patients, their parents, and healthy siblings. DNA was extracted from whole blood, and whole-exome sequencing was performed. Findings were confirmed by segregation analysis, which was performed on other family members. Results: Thus far, 17 patients have been affected by CAMRQ4. Genetic analysis of all patients, including our current patients, showed a mutation in the aminophospholipid transporter, class I, type 8A, member 2 gene ( ATP8A2 . A series of common phenotypical features have been reported in these patients, with few exceptions. Ataxia, mental retardation, and hypotonia were present in all patients, consanguinity in 90% and abnormal movements in 50%. Moreover, 40% achieved ambulation at least once in their lifetime, 40% had microcephaly, whereas 30% were mute. Magnetic resonance imaging (MRI of the brain was normal in 60% of patients. Conclusions: We described the largest cohort of patients with CAMRQ4 syndrome and identified three novel mutations. CAMRQ4 syndrome should be suspected in patients presenting with ataxia, intellectual disability, hypotonia, microcephaly, choreoathetoid movements, ophthalmoplegia, and global developmental delay, even if brain MRI appears normal.

Further Delineation of the Clinical Phenotype of Cerebellar Ataxia, Mental Retardation, and Disequilibrium Syndrome Type 4.

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Alsahli, Saud; Alrifai, Muhammad Talal; Al Tala, Saeed; Mutairi, Fuad Al; Alfadhel, Majid

2018-01-01

Cerebellar ataxia, mental retardation, and disequilibrium syndrome (CAMRQ) is a heterogeneous group of genetic disorders that have been grouped by shared clinical features; all of these features are transmitted via an autosomal recessive mechanism. Four variants of this syndrome have been identified so far, and each one differs in terms of both clinical and genotypical features. CAMRQ4 is a rare genetic disorder characterized by mental retardation, ataxia or an inability to walk, dysarthria and, in some patients, quadrupedal gait. We investigated three Saudi families with CAMRQ4. Blood samples were collected from the affected patients, their parents, and healthy siblings. DNA was extracted from whole blood, and whole-exome sequencing was performed. Findings were confirmed by segregation analysis, which was performed on other family members. Thus far, 17 patients have been affected by CAMRQ4. Genetic analysis of all patients, including our current patients, showed a mutation in the aminophospholipid transporter, class I, type 8A, member 2 gene ( ATP8A2 ). A series of common phenotypical features have been reported in these patients, with few exceptions. Ataxia, mental retardation, and hypotonia were present in all patients, consanguinity in 90% and abnormal movements in 50%. Moreover, 40% achieved ambulation at least once in their lifetime, 40% had microcephaly, whereas 30% were mute. Magnetic resonance imaging (MRI) of the brain was normal in 60% of patients. We described the largest cohort of patients with CAMRQ4 syndrome and identified three novel mutations. CAMRQ4 syndrome should be suspected in patients presenting with ataxia, intellectual disability, hypotonia, microcephaly, choreoathetoid movements, ophthalmoplegia, and global developmental delay, even if brain MRI appears normal.

[Toilet training in mental retardation; approach to diurnal enuresis in a 12-year-old boy with hemiparesis].

NARCIS (Netherlands)

Moor, J.M.H. de; Frielink, N.; Roijen, L.E.

2010-01-01

A 12-year-old boy with hemiparesis, severe mental retardation, reduced mobility and behavioural problems was not yet toilet trained. He was successfully trained using a behavioural treatment. The training program was based on gradual prolongation of urine retention, the introduction of behaviour

The amino-terminal structure of human fragile X mental retardation protein obtained using precipitant-immobilized imprinted polymers

Science.gov (United States)

Hu, Yufeng; Chen, Zhenhang; Fu, Yanjun; He, Qingzhong; Jiang, Lun; Zheng, Jiangge; Gao, Yina; Mei, Pinchao; Chen, Zhongzhou; Ren, Xueqin

2015-03-01

Flexibility is an intrinsic property of proteins and essential for their biological functions. However, because of structural flexibility, obtaining high-quality crystals of proteins with heterogeneous conformations remain challenging. Here, we show a novel approach to immobilize traditional precipitants onto molecularly imprinted polymers (MIPs) to facilitate protein crystallization, especially for flexible proteins. By applying this method, high-quality crystals of the flexible N-terminus of human fragile X mental retardation protein are obtained, whose absence causes the most common inherited mental retardation. A novel KH domain and an intermolecular disulfide bond are discovered, and several types of dimers are found in solution, thus providing insights into the function of this protein. Furthermore, the precipitant-immobilized MIPs (piMIPs) successfully facilitate flexible protein crystal formation for five model proteins with increased diffraction resolution. This highlights the potential of piMIPs for the crystallization of flexible proteins.

11p Microdeletion including WT1 but not PAX6, presenting with cataract, mental retardation, genital abnormalities and seizures: a case report

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Baekgaard Peter

2009-02-01

Full Text Available Abstract WAGR syndrome (Wilms' tumor, aniridia, genitourinary abnormalities and mental retardation and Potocki-Shaffer syndrome are rare contiguous gene deletion syndromes caused by deletions of the 11p14-p12 chromosome region. We present a patient with mental retardation, unilateral cataract, bilateral ptosis, genital abnormalities, seizures and a dysmorphic face. Cytogenetic analysis showed a deletion on 11p that was further characterized using FISH and MLPA analyses. The deletion (11p13-p12 located in the area between the deletions associated with the WAGR and Potocki-Shaffer syndromes had a maximum size of 8.5 Mb and encompasses 44 genes. Deletion of WT1 explains the genital abnormalities observed. As PAX6 was intact the cataract observed cannot be explained by a deletion of this gene. Seizures have been described in Potocki-Shaffer syndrome while mental retardation has been described in both WAGR and Potocki-Shaffer syndrome. Characterization of this patient contributes further to elucidate the function of the genes in the 11p14-p12 chromosome region.

Semantic and Phonological Loop Effects on Verbal Working Memory in Middle-Age Adults with Mental Retardation

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Kittler, Phyllis; Krinsky-McHale, Sharon J.; Devenny, Darlynne A.

2004-01-01

Semantic and phonological loop effects on verbal working memory were examined among middle-age adults with Down syndrome and those with unspecified mental retardation in the context of Baddeley's working memory model. Recall was poorer for phonologically similar, semantically similar, and long words compared to recall of dissimilar short words.…

Consumer Preferences for Psychological Report Contents in a Residential School and Center for the Mentally Retarded.

Science.gov (United States)

Isett, Robert; Roszkowski, Michael

1979-01-01

Results of a survey of staff of a short-term residential facility serving mentally retarded clients indicate that recommendations and social competency information are perceived to be the most important sections of psychological reports while projective test personality interpretation and IQ test results are considered to have the least value.…

Antiepileptic Drug Behavioral Side Effects in Individuals with Mental Retardation and the Use of Behavioral Measurement Techniques.

Science.gov (United States)

Kalachnik, John E.; And Others

1995-01-01

Behavioral psychology measurement methods helped assess antiepileptic drug behavioral side effects in five individuals with mental retardation who could not verbally communicate presence of side effects. When the suspected antiepileptic drug was altered, an 81% reduction of maladaptive behaviors occurred. The measurement methods enabled systematic…

Fra mental retardering til målrettet behandling ved fragilt X-syndrom

DEFF Research Database (Denmark)

Jønch, Aia Elise; Timshel, Susanne; Carlsen Lunding, Jytte Merete

2014-01-01

From intellectual disability to new treatment modalities of fragile X syndrome: Ugeskr Læger 2014;176:V06130350 In 1943 a large family with X-linked mental retardation was described by Martin & Bell. This family had what we know today as fragile X syndrome, the most common inherited form...... of intellectual disability. Current knowledge about the specific gene, the encoded protein and the pathophysiological mechanisms involved has made it possible to develop pharmacological treatment trials. Fragile X syndrome therefore is on its way as model disorder for targeted treatments in genetic medicine...

Treadmill training with partial body weight support compared with conventional gait training for low-functioning children and adolescents with nonspastic cerebral palsy: a two-period crossover study.

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Su, Ivan Y W; Chung, Kenny K Y; Chow, Daniel H K

2013-12-01

Partial body weight-supported treadmill training has been shown to be effective in gait training for patients with neurological disorders such as spinal cord injuries and stroke. Recent applications on children with cerebral palsy were reported, mostly on spastic cerebral palsy with single subject design. There is lack of evidence on the effectiveness of such training for nonspastic cerebral palsy, particularly those who are low functioning with limited intellectual capacity. This study evaluated the effectiveness of partial body weight-supported treadmill training for improving gross motor skills among these clients. A two-period randomized crossover design with repeated measures. A crossover design following an A-B versus a B-A pattern was adopted. The two training periods consisted of 12-week partial body weight-supported treadmill training (Training A) and 12-week conventional gait training (Training B) with a 10-week washout in between. Ten school-age participants with nonspastic cerebral palsy and severe mental retardation were recruited. The Gross Motor Function Measure-66 was administered immediately before and after each training period. Significant improvements in dimensions D and E of the Gross Motor Function Measure-66 and the Gross Motor Ability Estimator were obtained. Our findings revealed that the partial body weight-supported treadmill training was effective in improving gross motor skills for low-functioning children and adolescents with nonspastic cerebral palsy. .

Autozygosity mapping of a large consanguineous Pakistani family reveals a novel non-syndromic autosomal recessive mental retardation locus on 11p15-tel

DEFF Research Database (Denmark)

Rehman, Shoaib ur; Baig, Shahid Mahmood; Eiberg, Hans

2011-01-01

done in all sampled individuals in the family. The nuclear central loop in the five generation family showed homozygosity for a 6-Mb telomeric region on 11p15, whereas all other linkage regions were excluded by calculation of logarithm of odds (LOD) for the SNP microarray data. A maximum LOD score of Z......Autosomal recessive inherited mental retardation is an extremely heterogeneous disease and accounts for approximately 25% of all non-syndromic mental retardation cases. Autozygosity mapping of a large consanguineous Pakistani family revealed a novel locus for non-syndromic autosomal recessive...

Blepharophimosis and mental retardation (BMR) phenotypes caused by chromosomal rearrangements: description in a boy with partial trisomy 10q and monosomy 4q and review of the literature.

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Bartholdi, Deborah; Toelle, Sandra P; Steiner, Bernhard; Boltshauser, Eugen; Schinzel, Albert; Riegel, Mariluce

2008-01-01

Blepharophimosis is a rare congenital anomaly of the palpebral fissure which is often associated with mental retardation and additional malformations. We report on a boy with blepharophimosis, ptosis and severe mental retardation carrying an unbalanced 4;10 translocation with terminal duplication of 10q [dup(10)(q25.1-->qter)] and monosomy of a small terminal segment of chromosome 4q [del(4)(34.3-->qter)]. Detailed clinical examination and review of the literature showed that the phenotype of the patient was mainly determined by the dup(10q). This paper reviews the chromosomal aberrations associated with BMR (blepharophimosis mental retardation) phenotypes. Searching different databases and reviewing the literature revealed 14 microscopically visible aberrations (among them UPD(14)pat) and two submicroscopic rearrangements causing blepharophimosis and mental retardation (BMR) syndrome. Some of these rearrangements-like the terminal dup(10q) identified in our patient or interstitial del(2q)-are associated with clearly defined phenotypes and can be well distinguished from each other on basis of clinical examination. This paper should assist clinicians and cytogeneticists when evaluating patients with BMR syndrome.

Etiological Analysis of Mental Retardation in Children and Their Siblings in Wuchang, Wuhan

Institute of Scientific and Technical Information of China (English)

官旭华; 卢祖洵; 石淑华; 杨志; 兰珍; 杨小莉; 饶继美; 胡敏; 卢媛; 喻兰; 冯德祥

2004-01-01

MENTAL RETARDATION (MR) is one of the mostfrequent and debilitating neurological handicaps inchildren and one of the few clinically important dis-orders for which the etiopathogenesis is still poorlyunderstood. MR is currently defined as a signifi-cant impairment of cognitive and adaptive functions,with onset before age 18. Recently, the prevalenceof MR in the Chinese population was estimated tobe 1.2%1 in comparison with 1%-10%2 in westerncountries. The prevalence of MR in a large popula-tion in Wuhang (97...

Multifarious Functions of the Fragile X Mental Retardation Protein.

Science.gov (United States)

Davis, Jenna K; Broadie, Kendal

2017-10-01

Fragile X syndrome (FXS), a heritable intellectual and autism spectrum disorder (ASD), results from the loss of Fragile X mental retardation protein (FMRP). This neurodevelopmental disease state exhibits neural circuit hyperconnectivity and hyperexcitability. Canonically, FMRP functions as an mRNA-binding translation suppressor, but recent findings have enormously expanded its proposed roles. Although connections between burgeoning FMRP functions remain unknown, recent advances have extended understanding of its involvement in RNA, channel, and protein binding that modulate calcium signaling, activity-dependent critical period development, and the excitation-inhibition (E/I) neural circuitry balance. In this review, we contextualize 3 years of FXS model research. Future directions extrapolated from recent advances focus on discovering links between FMRP roles to determine whether FMRP has a multitude of unrelated functions or whether combinatorial mechanisms can explain its multifaceted existence. Copyright © 2017 Elsevier Ltd. All rights reserved.

Fragile X mental retardation protein controls synaptic vesicle exocytosis by modulating N-type calcium channel density

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Ferron, Laurent; Nieto-Rostro, Manuela; Cassidy, John S.; Dolphin, Annette C.

2014-04-01

Fragile X syndrome (FXS), the most common heritable form of mental retardation, is characterized by synaptic dysfunction. Synaptic transmission depends critically on presynaptic calcium entry via voltage-gated calcium (CaV) channels. Here we show that the functional expression of neuronal N-type CaV channels (CaV2.2) is regulated by fragile X mental retardation protein (FMRP). We find that FMRP knockdown in dorsal root ganglion neurons increases CaV channel density in somata and in presynaptic terminals. We then show that FMRP controls CaV2.2 surface expression by targeting the channels to the proteasome for degradation. The interaction between FMRP and CaV2.2 occurs between the carboxy-terminal domain of FMRP and domains of CaV2.2 known to interact with the neurotransmitter release machinery. Finally, we show that FMRP controls synaptic exocytosis via CaV2.2 channels. Our data indicate that FMRP is a potent regulator of presynaptic activity, and its loss is likely to contribute to synaptic dysfunction in FXS.

2-methylbutyryl-CoA dehydrogenase deficiency associated with autism and mental retardation: a case report

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Kanavin Oivind J

2007-09-01

Full Text Available Abstract Background 2-methylbutyryl-CoA dehydrogenase deficiency or short/branched chain acyl-CoA dehydrogenase deficiency (SBCADD is caused by a defect in the degradation pathway of the amino acid L-isoleucine. Methods We report a four-year-old mentally retarded Somali boy with autism and a history of seizures, who was found to excrete increased amounts of 2-methylbutyryl glycine in the urine. The SBCAD gene was examined with sequence analysis. His development was assessed with psychometric testing before and after a trial with low protein diet. Results We found homozygosity for A > G changing the +3 position of intron 3 (c.303+3A > G in the SBCAD gene. Psychometric testing showed moderate mental retardation and behavioral scores within the autistic spectrum. No beneficial effect was detected after 5 months with a low protein diet. Conclusion This mutation was also found in two previously reported cases with SBCADD, both originating from Somalia and Eritrea, indicating that it is relatively prevalent in this population. Autism has not previously been described with mutations in this gene, thus expanding the clinical spectrum of SBCADD.

ZNF674: A New Kruppel-Associated Box-Containing Zinc-Finger Gene Involved in Nonsyndromic X-Linked Mental Retardation

NARCIS (Netherlands)

Lugtenberg, D.; Yntema, H.G.; Banning, M.J.G.; Oudakker, A.R.; Firth, H.; Willatt, L.; Raynaud, M.; Kleefstra, T.; Fryns, J.P.; Ropers, H.H.; Chelly, J.; Moraine, C.; Gecz, J.; Reeuwijk, J. van; Nabuurs, S.B.; Vries, L.B.A. de; Hamel, B.C.J.; Brouwer, A.P.M. de; Bokhoven, J.H.L.M. van

2006-01-01

Array-based comparative genomic hybridization has proven to be successful in the identification of genetic defects in disorders involving mental retardation. Here, we studied a patient with learning disabilities, retinal dystrophy, and short stature. The family history was suggestive of an X-linked

Fragile X Mental Retardation Protein (FMRP) controls diacylglycerol kinase activity in neurons.

Science.gov (United States)

Tabet, Ricardos; Moutin, Enora; Becker, Jérôme A J; Heintz, Dimitri; Fouillen, Laetitia; Flatter, Eric; Krężel, Wojciech; Alunni, Violaine; Koebel, Pascale; Dembélé, Doulaye; Tassone, Flora; Bardoni, Barbara; Mandel, Jean-Louis; Vitale, Nicolas; Muller, Dominique; Le Merrer, Julie; Moine, Hervé

2016-06-28

Fragile X syndrome (FXS) is caused by the absence of the Fragile X Mental Retardation Protein (FMRP) in neurons. In the mouse, the lack of FMRP is associated with an excessive translation of hundreds of neuronal proteins, notably including postsynaptic proteins. This local protein synthesis deregulation is proposed to underlie the observed defects of glutamatergic synapse maturation and function and to affect preferentially the hundreds of mRNA species that were reported to bind to FMRP. How FMRP impacts synaptic protein translation and which mRNAs are most important for the pathology remain unclear. Here we show by cross-linking immunoprecipitation in cortical neurons that FMRP is mostly associated with one unique mRNA: diacylglycerol kinase kappa (Dgkκ), a master regulator that controls the switch between diacylglycerol and phosphatidic acid signaling pathways. The absence of FMRP in neurons abolishes group 1 metabotropic glutamate receptor-dependent DGK activity combined with a loss of Dgkκ expression. The reduction of Dgkκ in neurons is sufficient to cause dendritic spine abnormalities, synaptic plasticity alterations, and behavior disorders similar to those observed in the FXS mouse model. Overexpression of Dgkκ in neurons is able to rescue the dendritic spine defects of the Fragile X Mental Retardation 1 gene KO neurons. Together, these data suggest that Dgkκ deregulation contributes to FXS pathology and support a model where FMRP, by controlling the translation of Dgkκ, indirectly controls synaptic proteins translation and membrane properties by impacting lipid signaling in dendritic spine.

Recurrent musculoskeletal pain in paediatric cerebral palsy : Relations to mental health, health-related quality of life and participation

OpenAIRE

Ramstad, Kjersti

2012-01-01

Background Cerebral palsy (CP) is a disorder of movement and posture resulting from disturbances in the immature brain. Accompanying impairments including secondary musculoskeletal problems and mental health problems are common, and impairment is life-long. Thus, from a health care perspective, CP is an excellent model disease for asking what frames of reference should guide our understanding and evidence gathering about patient well-being, and what instruments should we use to assess thes...

What do we learn from the mental retardation induced by prenatal exposure in Hiroshima and Nagasaki ?

International Nuclear Information System (INIS)

Otake, Masanori

1991-01-01

Significant effects of exposure to ionizing radiation on the developing brain are seen among those individuals prenatally exposed in the 8th through 25th weeks after fertilization. These effects, particularly in the most sensitive period, 8-15 weeks after fertilization, manifest themselves as an increased frequency of severe mental retardation, a diminution in IQ score and in school performance, and an increase in the occurrence of seizures. Of 30 SMR cases, 18(60%) had small heads. About 10% of the individuals with small head sizes observed among the in utero clinical sample were mentally retarded when we exclude two probable nonradiation-related cases of Down's syndrome from the 19 SMR cases exposed 8-15 weeks after fertilization, the 95% lower bound of the threshold based on the new dosimetry system appears to be in the range of 0.12-0.23 Gy. In the 16-25 weeks period, the 95% lower bound of the threshold is 0.21 Gy both with and without inclusion of two probable nonirradiation retarded cases. In a regression analysis of IQ scores and school performance data, a greater linearity is suggested with the new dosimetry (DS86) than with the old (T65DR), but the changes in the mean IQ scores and school performances in the low dose region are similar to the changes emerging in the control group, particularly so with doses under 0.10Gy. (author)

A Mutation Affecting the Sodium/Proton Exchanger, "SLC9A6," Causes Mental Retardation with Tau Deposition

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Garbern, James Y.; Neumann, Manuela; Trojanowski, John Q.; Lee, Virginia M.-Y.; Feldman, Gerald; Norris, Joy W.; Friez, Michael J.; Schwartz, Charles E.; Stevenson, Roger; Sima, Anders A. F.

2010-01-01

We have studied a family with severe mental retardation characterized by the virtual absence of speech, autism spectrum disorder, epilepsy, late-onset ataxia, weakness and dystonia. Post-mortem examination of two males revealed widespread neuronal loss, with the most striking finding being neuronal and glial tau deposition in a pattern reminiscent…

Emotional Intelligence and Adaptive Success of Nurses Caring for People with Mental Retardation and Severe Behavior Problems

Science.gov (United States)

Gerits, Linda; Derksen, Jan J. L.; Verbruggen, Antoine B.

2004-01-01

The emotional intelligence profiles, gender differences, and adaptive success of 380 Dutch nurses caring for people with mental retardation and accompanying severe behavior problems are reported. Data were collected with the Bar-On Emotional Quotient Inventory, Utrecht-Coping List, Utrecht-Burnout Scale, MMPI-2, and GAMA. Absence due to illness…

Impact of various sociodemographic factors on oral hygiene of mentally retarded residing in Bhopal city, Madhya Pradesh: A cross-sectional study

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Sonal Kothari

2016-01-01

Full Text Available Introduction: Oral health of the mentally retarded (MR has received scant attention in the literature compared with the normal child even though they are much sufferer. Aim: To assess the impact of various sociodemographic factors on oral hygiene of MR subjects of Bhopal city. Materials and Methods: A descriptive cross-sectional study was conducted among 267 MR subjects enrolled at various institutions of Bhopal city. A pretested proforma was used to record information about demographic data, socioeconomic status, the intelligent quotient of inmates, type of mental retardation, and dietary habits. The clinical examination was done to evaluate oral hygiene of subjects using oral hygiene index-simplified (OHI-S. Descriptive statistics, Student's t-test, analysis of variance and multiple linear regression analysis was applied using Statistical Package for Social Sciences (SPSS software. Results: The mean OHI-S of MR was found out to be 2.51. Male had mean OHI-S of 2.95 while female had 1.65. Noninstitutionalized had poorer oral hygiene with mean OHI-S of 3.2. According to the degree of mental retardation, profound had the highest OHI-S score, i.e. 3.71 while mild had the lowest score, i.e. 1.01.

Alpha thalassaemia-mental retardation, X linked

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Gibbons Richard

2006-05-01

Full Text Available Abstract X-linked alpha thalassaemia mental retardation (ATR-X syndrome in males is associated with profound developmental delay, facial dysmorphism, genital abnormalities and alpha thalassaemia. Female carriers are usually physically and intellectually normal. So far, 168 patients have been reported. Language is usually very limited. Seizures occur in about one third of the cases. While many patients are affectionate with their caregivers, some exhibit autistic-like behaviour. Patients present with facial hypotonia and a characteristic mouth. Genital abnormalities are observed in 80% of children and range from undescended testes to ambiguous genitalia. Alpha-thalassaemia is not always present. This syndrome is X-linked recessive and results from mutations in the ATRX gene. This gene encodes the widely expressed ATRX protein. ATRX mutations cause diverse changes in the pattern of DNA methylation at heterochromatic loci but it is not yet known whether this is responsible for the clinical phenotype. The diagnosis can be established by detection of alpha thalassaemia, identification of ATRX gene mutations, ATRX protein studies and X-inactivation studies. Genetic counselling can be offered to families. Management is multidisciplinary: young children must be carefully monitored for gastro-oesophageal reflux as it may cause death. A number of individuals with ATR-X are fit and well in their 30s and 40s.

Effects of Target Probability and Memory Demands on the Vigilance of Adults with and without Mental Retardation.

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Tomporowski, Phillip D.; Tinsley, Veronica

1994-01-01

The vigilance of young adults with and without mild mental retardation (MR) was compared, with subjects performing two memory demanding, cognitively based tests. The vigilance decrement of MR adults declined more rapidly than did the vigilance of non-MR adults, due to an interaction between target detectability and response bias, and poor target…

Psychometric Properties of Sexuality and the Mental Retardation Attitude Inventory (SMRAI) in University Student of Lima

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Domínguez, Sergio A.; Rimachi, Marlon

2014-01-01

The aim was to analyze the psychometric properties of "Sexuality and the Mental Retardation Attitude Inventory" (SMRAI) in a sample of 144 psychology college students 2nd to the 9th, of a private university in Lima, of which 44 were males (30.6%) and 100 female (69.4%), aged between 17 and 43 years (average: 21.9). The confirmatory…

X-linked mental retardation with thin habitus, osteoporosis, and kyphoscoliosis: Linkage to Xp21.3-p22.12

Energy Technology Data Exchange (ETDEWEB)

Arena, J.F.; Lubs, H. [Univ. of Miami School of Medicine, Miami, FL (United States); Schwartz, C. [Greenwood Genetic Center, SC (United States)] [and others

1996-07-12

We reevaluated a family previously described as having nonspecific X-linked mental retardation (XLMR) by Snyder and Robinson (MINI 309583). Clinical and DNA studies were conducted on 17 relatives, including 6 males with mild-to-moderate mental retardation, 3 carrier females, and 8 normal males. In contrast to the normal appearance and minimal clinical findings reported 22 years ago, affected males were found to have a characteristic set of clinical findings. These developed gradually over the first 2 decades, and included thin body build with diminished muscle mass, osteoporosis and kyphoscoliosis, slight facial asymmetry with a prominent lower lip, nasal speech, high narrow or cleft palate, and long great toes. Carrier females were clinically normal. Multipoint linkage analysis indicated linkage to markers distal to the 3{prime} end of DMD (DXS41 and DXS989), with a maximal lod score of 4.7. On the basis of these findings, this entity is redefined as XLMR syndrome. 22 refs., 6 figs., 2 tabs.

A Controlled Single-Case Treatment of Severe Long-Term Selective Mutism in a Child with Mental Retardation

Science.gov (United States)

Facon, Bruno; Sahiri, Safia; Riviere, Vinca

2008-01-01

The aim of the present study was to demonstrate the efficacy of combining two operant learning procedures--shaping and fading--for treating selective mutism. The participant was a 12-year-old boy with mental retardation presenting a severe long-term selective mutism. The treatment was aimed at increasing the loudness of his vocalizations in an…

76 FR 39283 - Enforcement of Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by...

Science.gov (United States)

2011-07-06

... mental retardation, organic brain syndrome, emotional or mental illness, and specific learning... conditions as orthopedic, visual, speech, and hearing impairments, cerebral palsy, epilepsy, muscular... criteria or methods of administration the purpose or effect of which would-- (i) Subject qualified...

Theory of Mind and Irony Comprehension in Children with Cerebral Palsy

Science.gov (United States)

Caillies, Stephanie; Hody, Anais; Calmus, Arnaud

2012-01-01

The main goal of the present study was to characterise the pragmatic abilities of French children with cerebral palsy through their understanding of irony and other people's mental states. We predicted that children with cerebral palsy would have difficulty understanding false-belief and ironic remarks, due to the executive dysfunction that…

The swimming program effects on the gross motor function, mental adjustment to the aquatic environment, and swimming skills in children with cerebral palsy: A pilot study

Directory of Open Access Journals (Sweden)

Jorgić Bojan

2012-01-01

Full Text Available The aim of this research was to determine the swimming program effects on the gross motor function, mental adjustment to the aquatic environment and the ability to move in the water and swim in children with cerebral palsy. The sample consisted of seven children (4 boys and 3 girls with spastic cerebral palsy and an average age of 9y 5mo ± 1y 3 mo. The swimming program lasted 6 weeks, with two swimming sessions per week. Each session lasted 45 minutes. The swimming program included the application of the Halliwick Method and swimming exercises which are used in a healthy population. The GMFM test was used for the assessment of gross motor functions. The WOTA2 test was applied to assess mental adjustment and swimming skills. The Wilcoxon matched pairs test was used to determine the statistically significant differences between the initial and final measuring. The results have indicated that there was statistically significant differences in the E dimension (p=0.04 and the total score T (p=0.03 of the GMFM test, then for mental adjustment to the aquatic environment WMA (p=0.02, ability to move in water andswimming skills WSW (p=0.03 and the overall result WTO (p=0.02 of the WOTA2 test. The applied swimming program had a statistically significant effect on the improvement in walking, running and jumping as well as the overall gross motor functions of children with cerebral palsy. The applied program also contributed to a statistically significant influence on the increase in mental adjustment to the aquatic environment and the ability to move in water and swim.

Piagetian Object Permanence in Severely Mentally Retarded Adults.

Science.gov (United States)

Brekke, Beverly; And Others

The measurability of sensorimotor development in 60 severely retarded, institutionalized adults was studied, using the Piagetian concept of object permanence in a delayed recall paradigm that involved special apparatus. Results suggested, among other things, that severely retarded, institutionalized adults learn most efficiently when trained with…

X-linked mental retardation with neonatal hypotonia in a French family (MRX15): Gene assignment to Xp11.22-Xp21.1

Energy Technology Data Exchange (ETDEWEB)

Raynaud, M.; Dessay, B.; Ayrault, A.D. [INSERM, Marseille (France)] [and others

1996-07-12

Linkage analysis was performed in a family with non-specific X-linked mental retardation (MRX 15). Hypotonia in infancy was the most remarkable physical manifestation. The severity of mental deficiency was variable among the patients, but all of them had poor or absent speech. Significant lod scores at a recombination fraction of zero were detected with the marker loci DXS1126, DXS255, and DXS573 (Zmax = 2.01) and recombination was observed with the two flanking loci DXS164 (Xp21.1) and DXS988 (Xp11.22), identifying a 17 cM interval. This result suggests a new gene localization in the proximal Xp region. In numerous families with non-specific X-linked mental retardation (MRX), the corresponding gene has been localized to the paracentromeric region in which a low recombination rate impairs the precision of mapping. 58 refs., 3 figs., 5 tabs.

Adoptive and Birth Family Adjustment to Rearing Retarded Children.

Science.gov (United States)

Glidden, Laraine Masters; Bush, Beverly A.

The study identified 81 families who adopted children with mental retardation or at risk for mental retardation, and compared them with 61 matched families with similar birth children. For birth families, the initial diagnosis was a time of crisis, with high depression scores, while scores at follow-up (an average of 5.3 years later) indicated no…

Microcephaly, mental retardation and chromosomal aberrations in a girl following radiation therapy during late fetal life

Energy Technology Data Exchange (ETDEWEB)

Gustavson, K H; Jagell, S; Blomquist, H K; Nordenson, I [Umeaa Univ. (Sweden)

1981-01-01

A human foetus was heavily irradiated in the thirtieth to the thirty-third week due to carcinoma of the uterine cervix of the mother. Irradiation after 20 weeks of pregnancy is thought not to produce severe abnormalities. However, the child showed microcephaly, mental retardation, stunted growth, microphthalmus, retinal degeneration, cataract and defective dentition. Cytogenetically the frequencies of both chromatid and chromosome breaks were increased.

Microcephaly, mental retardation and chromosomal aberrations in a girl following radiation therapy during late fetal life

International Nuclear Information System (INIS)

Gustavson, K.-H.; Jagell, S.; Blomquist, H.K.; Nordenson, I.

1981-01-01

A human foetus was heavily irradiated in the thirtieth to the thirty-third week due to carcinoma of the uterine cervix of the mother. Irradiation after 20 weeks of pregnancy is thought not to produce severe abnormalities. However, the child showed microcephaly, mental retardation, stunted growth, microphthalmus, retinal degeneration, cataract and defective dentition. Cytogenetically the frequencies of both chromatid and chromosome breaks were increased. (Auth.)

De novo interstitial deletion of 9q32-34.1 with mental retardation, developmental delay, epilepsy, and cortical dysplasia

DEFF Research Database (Denmark)

Tos, T; Alp, M Y; Karacan, C D

2014-01-01

In this report we describe a 10 year-old female patient with interstitial deletion of 9q32-q34.1 associated with mental retardation, developmental delay, short stature, mild facial dysmorphism, epilepsy, abnormal EEG and brain MRI findings consistent with focal cortical dysplasia. Interstitial...

Conceptual systems and teacher attitudes toward regular classroom placement of mildly mentally retarded students.

Science.gov (United States)

Feldman, D; Altman, R

1985-01-01

The effects of a teacher personality construct (abstract vs. concrete conceptual system) and two pupil variables (race, school behavior) on 454 regular classroom teachers' attitudes toward mainstreaming were determined. Following administration of the Conceptual Systems Test, teachers were randomly assigned a profile of a mildly mentally retarded student that held pupil IQ and school achievement constant while varying pupil's race and school behavior. Subjects responded on an integration inventory comprised of three subscales: social-psychological classroom environment, self-actualization, and classroom cohesiveness. Results revealed a significant main effect on the behavior variable and a significant Personality X Race interaction on all inventory dimensions, suggesting that these teachers perceived maladaptive behavior of mainstreamed retarded students as a significant threat to a conducive instructional atmosphere and the capability of nonretarded students to achieve to their potential. These results have implications for inservice training for teachers based on the pupil race and teacher conceptual system findings.

Mini-mental state exam for children (MMC) in children with hemiplegic cerebral palsy.

Science.gov (United States)

Moura, Ricardo; Andrade, Peterson Marco Oliveira; Fontes, Patrícia Lemos Bueno; Ferreira, Fernanda Oliveira; Salvador, Larissa de Souza; Carvalho, Maria Raquel Santos; Haase, Vitor Geraldi

2017-01-01

Cognitive impairment is frequent in cerebral palsy (CP) and there is a lack of multiprofessional screening instruments. The aim of this study was to investigate the utility of the Mini-Mental State Examination for Children (MMC), an adapted version of the Mini-Mental State Examination, in screening for cognitive impairments in children with CP. We assessed 397 Brazilian children, 310 with typical development and 87 with CP (hemiplegic and quadriplegic forms), aged 5-16 years. Association between the MMC and general intelligence was assessed by the Colored Progressive Matrices instrument. Psychometric indexes for the MMC were adequate. ROC analyses revealed effective diagnostic accuracy in all ages assessed. Cut-off values are reported. Major difficulties on the MMC were observed in children with CP, particularly individuals with the quadriplegic form. Moreover, the MMC showed moderate correlation with the intelligence test, and was reliable in discriminating, among clinical cases, those with poorer cognitive abilities. The MMC could be useful as a multiprofessional screening instrument for cognitive impairment in children with hemiplegic CP. Results of the MMC in quadriplegic CP children should be interpreted with caution. Diagnosis should be confirmed by further psychological testing.

Cerebral Palsy: Comprehensive Review and Update

International Nuclear Information System (INIS)

Jan, Mohammed M.S.

2006-01-01

Cerebral palsy (CP) is a common pediatric disorder occurring in about 2 to 2.5 per 1000 live births. It is a chronic motor disorder resulting from a nonprogressive (static) insult to the developing brain. CP is the clinical presentation of a wide variety of cerebral cortical or sub-cortical insults occurring during the first year of life. The commonest cause of CP remains unknown in 50% of the cases; prematurity remains the commonest risk factor. Children with CP suffer multiple problems and potential disabilities such as mental retardation, epilepsy, feeding difficulties, and ophthalmologic and hearing impairments. Screening for those conditions should be part of the initial assessment. The child with CP is best cared for with an individualized treatment plan that provides a combination of interventions. This requires the provision of a number of family-centered services that make a difference in the lives of these children and their families. Management of spasticity can be challenging with a wide variety of possible therapeutic interventions. The treatment must be goal oriented, such as to assist with mobility, reduce or prevent contractures, improve positioning and hygiene, and provide comfort. Each member of the child's multidisciplinary team, including the child and both parents, should participate in the serial evaluations and treatment planning. (author)

Decreasing Signs of Negative Affect and Correlated Self-Injury in an Individual with Mental Retardation and Mood Disturbances.

Science.gov (United States)

Lindauer, Steven E.; DeLeon, Iser G.; Fisher, Wayne W.

1999-01-01

This study evaluated effects of an enriched environment, based on a paired-choice preference assessment, on rates of self-injurious behavior (SIB) and frequency of negative affect displayed by a woman with mental retardation and a mood disorder. Results suggested that SIB and negative affect were highly correlated and that the enriched environment…

The fragile x mental retardation syndrome 20 years after the FMR1 gene discovery: an expanding universe of knowledge.

Science.gov (United States)

Rousseau, François; Labelle, Yves; Bussières, Johanne; Lindsay, Carmen

2011-08-01

The fragile X mental retardation (FXMR) syndrome is one of the most frequent causes of mental retardation. Affected individuals display a wide range of additional characteristic features including behavioural and physical phenotypes, and the extent to which individuals are affected is highly variable. For these reasons, elucidation of the pathophysiology of this disease has been an important challenge to the scientific community. 1991 marks the year of the discovery of both the FMR1 gene mutations involved in this disease, and of their dynamic nature. Although a mouse model for the disease has been available for 16 years and extensive research has been performed on the FMR1 protein (FMRP), we still understand little about how the disease develops, and no treatment has yet been shown to be effective. In this review, we summarise current knowledge on FXMR with an emphasis on the technical challenges of molecular diagnostics, on its prevalence and dynamics among populations, and on the potential of screening for FMR1 mutations.

The Fragile X Mental Retardation Syndrome 20 Years After the FMR1 Gene Discovery: an Expanding Universe of Knowledge

Science.gov (United States)

Rousseau, François; Labelle, Yves; Bussières, Johanne; Lindsay, Carmen

2011-01-01

The fragile X mental retardation (FXMR) syndrome is one of the most frequent causes of mental retardation. Affected individuals display a wide range of additional characteristic features including behavioural and physical phenotypes, and the extent to which individuals are affected is highly variable. For these reasons, elucidation of the pathophysiology of this disease has been an important challenge to the scientific community. 1991 marks the year of the discovery of both the FMR1 gene mutations involved in this disease, and of their dynamic nature. Although a mouse model for the disease has been available for 16 years and extensive research has been performed on the FMR1 protein (FMRP), we still understand little about how the disease develops, and no treatment has yet been shown to be effective. In this review, we summarise current knowledge on FXMR with an emphasis on the technical challenges of molecular diagnostics, on its prevalence and dynamics among populations, and on the potential of screening for FMR1 mutations. PMID:21912443

Mental retardation in Nance-Horan syndrome: clinical and neuropsychological assessment in four families.

Science.gov (United States)

Toutain, A; Ayrault, A D; Moraine, C

1997-08-22

Nance-Horan syndrome (NHS) is a rare X-linked condition comprising congenital cataract with microcornea, distinctive dental, and evocative facial anomalies. Intellectual handicap was mentioned in seven published NHS patients. We performed a clinical study focused on psychomotor development, intellectual abilities, and behavior in 13 affected males in four NHS families, and present the results of a neuropsychological evaluation in 7 of them. Our study confirms that mental retardation (MR) can be a major component of the NHS. Combining our data with those from the literature leads to a frequency of MR in NHS of around 30%. In most cases, MR is mild or moderate (80%) and not associated with motor delay. Conversely, a profound mental handicap associated with autistic traits may be observed. MR has intra- and inter-familial variability but does not appear to be expressed in carriers. Awareness of MR in NHS may be of importance in the management of the patients, especially in terms of education. Cloning and characterization of the gene and analysis of mutations will be an important step towards understanding the molecular basis of mental deficiency in NHS, and in delineation from the other XLMR conditions at Xp22.

SOCIAL ASPECTS OF THE NECESSITIES FOR THE DAILY CARE AND PRODUCTIVE ACTIVITY OF THE MODERATE AND SEVERED MENTALLY RETARDED PERSONS

Directory of Open Access Journals (Sweden)

Sunchica DIMITRIJOSKA

1998-12-01

Full Text Available The necessities for the daily care and productive activity of the moderate and severed mentally retarded persons are determinate by many cultural, traditional and social environments. In this context the part-time institutional treatment is very important for this persons.

Subcellular fractionation and localization studies reveal a direct interaction of the Fragile X Mental Retardation Protein (FMRP) with nucleolin

NARCIS (Netherlands)

Taha, M.S.; Nouri, K.; Milroy, L.G.; Moll, J.M.; Herrmann, C.; Brunsveld, L.; Piekorz, R.P.; Ahmadian, M.R.

2014-01-01

Fragile X mental Retardation Protein (FMRP) is a well-known regulator of local translation of its mRNA targets in neurons. However, despite its ubiquitous expression, the role of FMRP remains ill-defined in other cell types. In this study we investigated the subcellular distribution of FMRP and its

Disruption of the TCF4 gene in a girl with mental retardation but without the classical Pitt-Hopkins syndrome.

NARCIS (Netherlands)

Kalscheuer, V.M.M.; Feenstra, I.; Ravenswaaij-Arts, C.M.A. van; Smeets, D.F.C.M.; Menzel, C.; Ullmann, R.; Musante, L.; Ropers, H.H.

2008-01-01

We have characterized a de novo balanced translocation t(18;20)(q21.1;q11.2) in a female patient with mild to moderate mental retardation (MR) and minor facial anomalies. Breakpoint-mapping by fluorescence in situ hybridization indicated that on chromosome 18, the basic helix-loop-helix

Disruption of the TCF4 gene in a girl with mental retardation but without the classical Pitt-Hopkins syndrome

NARCIS (Netherlands)

Kalscheuer, Vera M.; Feenstra, Ilse; Van Ravenswaaij Arts, Conny M. A.; Smeets, Dominique F. C. M.; Menzel, Corinna; Ullmann, Reinhard; Musante, Luciana; Ropers, Hans-Hilger

2008-01-01

We have characterized a de novo balanced translocation (18;20)(q21.1;q11.2) in a female patient with mild to moderate mental retardation (MR) and minor facial anomalies. Breakpoint-mapping by fluorescence in situ hybridization indicated that on chromosome 18, the basic helix-loop-helix transcription

Placement from community-based mental retardation programs: how well do clients do?

Science.gov (United States)

Schalock, R L; Harper, R S

1978-11-01

Mentally retarded clients (N = 131) placed during a 2-year period from either an independent living or competitive employment training program were evaluated as to placement success. Thirteen percent returned to the training program. Successful independent living placement was related to intelligence and demonstrated skills in symbolic operations, personal maintenance, clothing care and use, socially appropriate behavior, and functional academics. Successful employment was related to sensorimotor, visual-auditory processing, language, and symbolic-operations skills. Major reasons for returning from a job to the competitive employment training program included inappropriate behavior or need for more training; returning from community living placement was related to money management, apartment cleanliness, social behavior, and meal preparation.

Mutations in the FTSJ1 gene coding for a novel S-adenosylmethionine-binding protein cause nonsyndromic X-linked mental retardation

DEFF Research Database (Denmark)

Freude, Kristine; Hoffmann, Kirsten; Jensen, Lars-Riff

2004-01-01

Nonsyndromic X-linked mental retardation (NSXLMR) is a very heterogeneous condition, and most of the underlying gene defects are still unknown. Recently, we have shown that approximately 30% of these genes cluster on the proximal Xp, which prompted us to perform systematic mutation screening...

Mental retardation and prenatal methylmercury toxicity

Energy Technology Data Exchange (ETDEWEB)

Trasande, L.; Schechter, C.B.; Haynes, K.A.; Landrigan, P.J. [CUNY Mt. Sinai School of Medicine, New York, NY (United States). Dept. of Community & Preventative Medicine

2006-03-15

Methylmercury (MeHg) is a developmental neurotoxicant; exposure results principally from consumption of seafood contaminated by mercury (Hg). In this analysis, the burden of mental retardation (MR) associated with methylmercury exposure in the 2000 U.S. birth cohort is estimated, and the portion of this burden attributable to mercury (Hg) emissions from coal-fired power plants is identified. The aggregate loss in cognition associated with MeHg exposure in the 2000 U.S. birth cohort was estimated using two previously published dose-response models that relate increases in cord blood Hg concentrations with decrements in IQ. MeHg exposure was assumed not to be correlated with native cognitive ability. Previously published estimates were used to estimate economic costs of MR caused by MeHg. Downward shifts in IQ resulting from prenatal exposure to MeHg of anthropogenic origin are associated with 1,566 excess cases of MR annually (range: 376-14,293). This represents 3.2% of MR cases in the US (range: 0.8%-29.2%). The MR costs associated with decreases in IQ in these children amount to $2.0 billion/year (range: $0.5-17.9 billion). Hg from American power plants accounts for 231 of the excess MR cases year (range: 28-2,109), or 0.5% (range: 0.06%-4.3%) of all MR. These cases cost $289 million (range: $35 million-2.6 billion). Toxic injury to the fetal brain caused by Hg emitted from coal-fired power plants exacts a significant human and economic toll on American children.

A Balanced Chromosomal Translocation Disrupting ARHGEF9 Is Associated With Epilepsy, Anxiety, Aggression, and Mental Retardation

OpenAIRE

Kalscheuer, Vera M.; Musante, Luciana; Fang, Cheng; Hoffmann, Kirsten; Fuchs, Celine; Carta, Eloisa; Deas, Emma; Venkateswarlu, Kanamarlapudi; Menzel, Corinna; Ullmann, Reinhard; Tommerup, Niels; Dalprà, Leda; Tzschach, Andreas; Selicorni, Angelo; Lüscher, Bernhard

2009-01-01

Clustering of inhibitory γ-aminobutyric acidA (GABAA) and glycine receptors at synapses is thought to involve key interactions between the receptors, a “scaffolding” protein known as gephyrin and the RhoGEF collybistin. We report the identification of a balanced chromosomal translocation in a female patient presenting with a disturbed sleep-wake cycle, late-onset epileptic seizures, increased anxiety, aggressive behavior, and mental retardation, but not hyperekplexia. Fine mapping of the brea...

Role of Parents in the Education of Mentally Retarded Learners in Selected Schools in Madaraka Zone, Kiambu County, Kenya

Science.gov (United States)

Joseph, Gathua; Muthee, Jessica

2016-01-01

The purpose of the study was to examine the effects of parent's involvement in education on the academic performance of the mentally retarded learners in primary schools of selected schools in Thika Municipality, Kiambu County. The objectives of the study was to determine whether cultural beliefs among the parents affects the enrolments of…

Abusive Head Trauma (Shaken Baby Syndrome)

Science.gov (United States)

... Children who survive may have: partial or total blindness hearing loss seizures developmental delays impaired intellect speech and learning difficulties problems with memory and attention severe mental retardation cerebral palsy Even ...

Guidelines for Biomedical and Pharmacological Research Procedures and the Protection of Human Subjects in Residential Facilities for Mentally Retarded Persons.

Science.gov (United States)

National Association for Retarded Citizens, Arlington, TX. Research and Demonstration Inst.

Guidelines are presented which were developed to aid federal, state, and local agencies prepare regulations concerning the use of mentally retarded subjects in biomedical and pharmacological research projects. Guidelines are set forth for the following topic areas (sample subtopics in parentheses): the formation of a Professional Review Committee…

Enzymatic properties and localization of motopsin (PRSS12), a protease whose absence causes mental retardation.

Science.gov (United States)

Mitsui, Shinichi; Yamaguchi, Nozomi; Osako, Yoji; Yuri, Kazunari

2007-03-09

Motopsin (PRSS12) is a mosaic protease expressed in the central nervous system. Truncation of the human motopsin gene causes nonsyndromic mental retardation. Understanding the enzymatic properties and localization of motopsin protein in the central nervous system will help identify the molecular mechanism by which the loss of motopsin function causes mental retardation. Recombinant motopsin showed amidolytic activity against the synthetic substrate benzyloxycarbonyl-l-phenylalanyl-l-arginine 4-methyl-coumaryl-7-amide. Motopsin activated the single-chain tissue plasminogen activator precursor and exhibited gelatinolytic activity. This enzymatic activity was inhibited by typical serine protease inhibitors such as aprotinin, leupeptin, and (4-amidinophenyl) methanesulfonyl fluoride. Immunocytochemistry using anti-motopsin IgG revealed that both human and mouse motopsin proteins were distributed in discrete puncta along the dendrites and soma as well as axons in cultured hippocampal neurons. In the limbic system, including the cingulate and hippocampal pyramidal neurons and piriform cortex, high level of motopsin protein was expressed at postnatal day 10, but a very low level at 10-week-old mice. Motopsin and tissue plasminogen activator were co-expressed in the cingulate pyramidal neurons at postnatal day 10 and were distributed along dendrites of cultured pyramidal neurons. In cranial nuclei, a moderate level of motopsin protein was detected independently on the developmental stage. Our results suggest that motopsin has multiple functions, such as axon outgrowth, arranging perineuronal environment, and maintaining neuronal plasticity, partly in coordination with other proteases including tissue plasminogen activator.

Learning and Behavioral Deficits Associated with the Absence of the Fragile X Mental Retardation Protein: What a Fly and Mouse Model Can Teach Us

Science.gov (United States)

Santos, Ana Rita; Kanellopoulos, Alexandros K.; Bagni, Claudia

2014-01-01

The Fragile X syndrome (FXS) is the most frequent form of inherited mental disability and is considered a monogenic cause of autism spectrum disorder. FXS is caused by a triplet expansion that inhibits the expression of the "FMR1" gene. The gene product, the Fragile X Mental Retardation Protein (FMRP), regulates mRNA metabolism in brain…

Comparative Evaluation of Pediatric Patients with Mental Retardation undergoing Dental Treatment under General Anesthesia: A Retrospective Analysis.

Science.gov (United States)

Ahuja, Ravish; Jyoti, Bhuvan; Shewale, Vinod; Shetty, Shridhar; Subudhi, Santosh Kumar; Kaur, Manpreet

2016-08-01

Behavioral management of patients forms one of the foremost components of pediatric dental treatment. Some children readily cooperate with dental treatment, while others require general anesthesia as a part of treatment protocol for carrying out various dental procedures. Hence, we evaluated the pediatric patients with and without mental retardation, who underwent dental treatment under general anesthesia. The present study analyzed the record of 480 pediatric patients reporting in the department of pedodontics from 2008 to 2014. Analysis of the records of the patients who underwent dental treatment under general anesthesia was done and all the patients were divided into two study groups depending upon their mental level. For the purpose of evaluation, the patients were also grouped according to their age; 4 to 7 years, 8 to 12 years, and 13 to 18 years. Measurement of decayed, missing, and filled teeth and scores for both deciduous and permanent dentition was done before and after the commencement of the dental treatment. Chi-square test and independent t-test were used for evaluating the level of significance. While comparing the patients in the two groups, maximum number of patients is present in the age group of 13 to 18 years. While comparing the indices' score between the two study groups in various age intervals, no statistically significant results were obtained. Restorative treatment and dental extractions were the most common dental treatments that were seen at a higher frequency in the intellectual disability study group. In patients with mental retardation, a higher frequency of restorative treatment and extractions occurs as compared to healthy subjects of similar age group. Therefore, they require special attention regarding maintenance of their oral health. Special attention should be given for maintaining the oral health of patients with special health care needs as compared to their physically and mentally normal counterparts.

Roles of Fragile X Mental Retardation Protein in Dopaminergic Stimulation-induced Synapse-associated Protein Synthesis and Subsequent α-Amino-3-hydroxyl-5-methyl-4-isoxazole-4-propionate (AMPA) Receptor Internalization*

OpenAIRE

Wang, Hansen; Kim, Susan S.; Zhuo, Min

2010-01-01

Fragile X syndrome, the most common form of inherited mental retardation, is caused by the absence of the RNA-binding protein fragile X mental retardation protein (FMRP). FMRP regulates local protein synthesis in dendritic spines. Dopamine (DA) is involved in the modulation of synaptic plasticity. Activation of DA receptors can regulate higher brain functions in a protein synthesis-dependent manner. Our recent study has shown that FMRP acts as a key messenger for DA modulation in forebrain ne...

THE DISTURBANCE OF METABOLISM OF THE AMINO ACIDS AS A CAUSATIVE FOR THE MENTAL RETARDATION-PHENYLKETONURIA

Directory of Open Access Journals (Sweden)

Jasmina IVANOVSKA

2000-06-01

Full Text Available PKU is the rare single-gene disease belonging to disturbance of metabolism of the amino acids, which in its own basics halved the mutated gene, whose leaning at the 12-chromosome charge for the synthesis of phenylalanine hydroxylase, turning on phenylalanine into tyrosine. Enzyme block usually leads to the accumulation of a toxic substrate and/or the deficient synthesis of a product needed for normal body function. In PKU there is a toxic accumulation of phenylalanine behind the deficient enzyme, phenylalanine hydrоxylase. The symptoms are: lighten hare, blue eyes, lithe pigmented skin, convulsion, mental retardation, low level of adrenalin caused for the lack of tyrosine, the urine have a specific smell of rats or gab.Inheritance of disease become in autosomal recessive way which always become possibility to stay hidden in the family and to inherit from knee to knee without manifestation of its own phenotype.The only therapy that successfully avoids the causes of this disease is phenylalanine-restricted diet. Today we have some affords for improvement of gene therapy, which can help us for determination to these disease. The success of the therapy depends from timing of the right detection also diagnostics all trough equivalent therapy which can successfully interrupt the new forms of mental retardation and other symptoms.

2-methylbutyryl-CoA dehydrogenase deficiency associated with autism and mental retardation: a case report

DEFF Research Database (Denmark)

Kanavin, Øjvind; Woldseth, Berit; Jellum, Egil

2007-01-01

previously reported cases with SBCADD, both originating from Somalia and Eritrea, indicating that it is relatively prevalent in this population. Autism has not previously been described with mutations in this gene, thus expanding the clinical spectrum of SBCADD. PMID: 17883863 [PubMed - in process]......ABSTRACT: BACKGROUND: 2-methylbutyryl-CoA dehydrogenase deficiency or short/branched chain acyl-CoA dehydrogenase deficiency (SBCADD) is caused by a defect in the degradation pathway of the amino acid L-isoleucine. METHODS: We report a four-year-old mentally retarded Somali boy with autism...

Schritt fur Schritt: Die Durschsetzung der Rechte geistig behinderter Menschen; Pas a Pas: La mise en application des droits des personnes handicapees mentales; Paso a Paso: Puesta en practica de los derechos de los deficientes mentales (Step by Step: Implementation of the Rights of Mentally Retarded Persons).

Science.gov (United States)

International League of Societies for the Mentally Handicapped, Brussels (Belgium).

The booklet presents the proceedings (in English, French, Spanish, and German) of Session 62 of the Seventh World Congress of the International League of Societies for the Mentally Handicapped, detailing some analytical guidelines for national societies on the implementation of the rights of mentally retarded persons. Rights discussed include…

Macrocephaly, epilepsy, autism, dysmorphic features, and mental retardation in two sisters: a new autosomal recessive syndrome?

OpenAIRE

Orstavik, K H; Strømme, P; Ek, J; Torvik, A; Skjeldal, O H

1997-01-01

We report two sisters with macrocephaly, epilepsy, and severe mental retardation. The first child was a 14 year old girl born at term after a normal pregnancy, with birth weight 3600 g and occipitofrontal circumference (OFC) 36 cm (75th centile). Her head size increased markedly during the first six months of life, and was later stable at 2-3 cm above the 97.5th centile. Her development was characterised by psychomotor delay, epilepsy, and autistic features. Her face appeared mildly dysmorphi...

Subtelomeric study of 132 patients with mental retardation reveals 9 chromosomal anomalies and contributes to the delineation of submicroscopic deletions of 1pter, 2qter, 4pter, 5qter and 9qter

DEFF Research Database (Denmark)

Sogaard, Marie; Tümer, Zeynep; Hjalgrim, Helle

2005-01-01

BACKGROUND: Cryptic chromosome imbalances are increasingly acknowledged as a cause for mental retardation and learning disability. New phenotypes associated with specific rearrangements are also being recognized. Techniques for screening for subtelomeric rearrangements are commercially available,...... dysmorphic features. Five had imbalances leading to recognizable phenotypes. CONCLUSION: Subtelomeric screening is a useful adjunct to conventional cytogenetic analyses, and should be considered in mentally retarded subjects with dysmorphic features and unknown cause....

Clinical and molecular characterization of two patients with overlapping de novo microdeletions in 2p14-p15 and mild mental retardation

DEFF Research Database (Denmark)

Wohlleber, Eva; Kirchhoff, Eva Maria; Zink, Alexander M

2011-01-01

Here, we present two patients with overlapping de novo microdeletions in chromosome 2p14-p15, mild mental retardation concerning especially language development, as well as mild dysmorphic features. Patient 1 also presented with generalized seizures, sensorineural hearing loss, and relative...

[Facial palsy].

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Cavoy, R

2013-09-01

Facial palsy is a daily challenge for the clinicians. Determining whether facial nerve palsy is peripheral or central is a key step in the diagnosis. Central nervous lesions can give facial palsy which may be easily differentiated from peripheral palsy. The next question is the peripheral facial paralysis idiopathic or symptomatic. A good knowledge of anatomy of facial nerve is helpful. A structure approach is given to identify additional features that distinguish symptomatic facial palsy from idiopathic one. The main cause of peripheral facial palsies is idiopathic one, or Bell's palsy, which remains a diagnosis of exclusion. The most common cause of symptomatic peripheral facial palsy is Ramsay-Hunt syndrome. Early identification of symptomatic facial palsy is important because of often worst outcome and different management. The prognosis of Bell's palsy is on the whole favorable and is improved with a prompt tapering course of prednisone. In Ramsay-Hunt syndrome, an antiviral therapy is added along with prednisone. We also discussed of current treatment recommendations. We will review short and long term complications of peripheral facial palsy.

SOME ANTICIPATIONS FOR THE TREATMENT OF THE MENTALLY RETARDED CHILDREN THROUGH THE WORK IN THE SPECIAL PRIMARY SCHOOL-VELES

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Tanja POPOVA

1998-04-01

Full Text Available In this article is presented the quantitative analysis of the distribution of the children in Special Primary School "Maca Ovcarova"-Veles, in the period from 1973 to 1996. Also here given some important factors for reduction of the children in this school, as well as the suggestions for bigger range of the mentally retarded children in special education.

Fragile X mental retardation protein: A paradigm for translational control by RNA-binding proteins.

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Chen, Eileen; Joseph, Simpson

2015-07-01

Translational control is a common mechanism used to regulate gene expression and occur in bacteria to mammals. Typically in translational control, an RNA-binding protein binds to a unique sequence in the mRNA to regulate protein synthesis by the ribosomes. Alternatively, a protein may bind to or modify a translation factor to globally regulate protein synthesis by the cell. Here, we review translational control by the fragile X mental retardation protein (FMRP), the absence of which causes the neurological disease, fragile X syndrome (FXS). Copyright © 2015 Elsevier B.V. and Société française de biochimie et biologie Moléculaire (SFBBM). All rights reserved.

The life-world of mothers who care for mentally retarded children: the Katutura township experience.

Science.gov (United States)

Ntswane, A M; van Rhyn, L

2007-03-01

This article reports on a research study done in Katutura Township, near Windhoek. A qualitative, exploratory, descriptive and contextual design was followed to answer the research question investigating experiences of mothers caring for mentally retarded children at home. Phenomenological interviews were conducted with a purposefully selected sample of twelve mothers. The meaning of their experiences was analysed by using Teschxs method (1990 in Creswell, 1994:155) of analysing qualitative data. The results indicated various emotions and challenges experienced by these mothers during the care of their children. Feelings of shock, despondency and sadness dominated the early stages when the retarded children were still young. During later years, as the children were growing up, the mothers felt shame, fear, frustration, anger, disappointment and worry. However, acceptance followed, as the children grew older. Stigma seemed to affect all the respondents. Support in any form or lack thereof seemed to be the decisive factor-positioning mothers along a continuum of two extremes, namely despairing isolation and integrated happiness. Recommendations were made regarding the improvement of heath care services and education of the mothers and their families.

Development of Theory of Mind in Mentally Retarded Students and its Relation with the Number of the Siblings

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Mehdi Abdollah-Zadeh Rafi

2011-01-01

Conclusion: Theory of mind development of mental retarded students varies based on that type of task being used to assess. In total, the claim of Theory-Theory approach, that says theory of mind development is on the basis of necessary processes, could be accepted. Also those theories which are based on cultural-social approaches calming that experience with other people causes development of mind understanding need to be more examined.

Intellectual developmental disorders: towards a new name, definition and framework for "mental retardation/intellectual disability" in ICD-11.

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Salvador-Carulla, Luis; Reed, Geoffrey M; Vaez-Azizi, Leila M; Cooper, Sally-Ann; Martinez-Leal, Rafael; Bertelli, Marco; Adnams, Colleen; Cooray, Sherva; Deb, Shoumitro; Akoury-Dirani, Leyla; Girimaji, Satish Chandra; Katz, Gregorio; Kwok, Henry; Luckasson, Ruth; Simeonsson, Rune; Walsh, Carolyn; Munir, Kemir; Saxena, Shekhar

2011-10-01

Although "intellectual disability" has widely replaced the term "mental retardation", the debate as to whether this entity should be conceptualized as a health condition or as a disability has intensified as the revision of the World Health Organization (WHO)'s International Classification of Diseases (ICD) advances. Defining intellectual disability as a health condition is central to retaining it in ICD, with significant implications for health policy and access to health services. This paper presents the consensus reached to date by the WHO ICD Working Group on the Classification of Intellectual Disabilities. Literature reviews were conducted and a mixed qualitative approach was followed in a series of meetings to produce consensus-based recommendations combining prior expert knowledge and available evidence. The Working Group proposes replacing mental retardation with intellectual developmental disorders, defined as "a group of developmental conditions characterized by significant impairment of cognitive functions, which are associated with limitations of learning, adaptive behaviour and skills". The Working Group further advises that intellectual developmental disorders be incorporated in the larger grouping (parent category) of neurodevelopmental disorders, that current subcategories based on clinical severity (i.e., mild, moderate, severe, profound) be continued, and that problem behaviours be removed from the core classification structure of intellectual developmental disorders and instead described as associated features.

Unexplained mental retardation: is brain MRI useful?

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Decobert, Fabrice; Merzoug, Valerie; Kalifa, Gabriel; Adamsbaum, Catherine [Saint Vincent de Paul Hospital, Department of Radiology, 75674 Paris Cedex 14 (France); Grabar, Sophie [Cochin Hospital, Department of Biostatistics and Medical Information, Paris (France); Ponsot, Gerard [Saint Vincent de Paul Hospital, Department of Neuropaediatrics, Paris (France); Des Portes, Vincent [Saint Vincent de Paul Hospital, Department of Neuropaediatrics, Paris (France); Debrousse Hospital, Department of Neuropaediatrics, Lyon (France)

2005-06-01

Mental retardation (MR), defined as an IQ below 70, is a frequent cause of consultation in paediatrics. To evaluate the yield of brain MRI in the diagnostic work-up of unexplained MR in children. Patients and methods: The MRI features and clinical data of 100 patients (age 1-18 years) affected with non-progressive MR of unknown origin were compared to an age-matched control group (n=100). Two radiologists conducted an independent review of the MRI scans. Univariate and multivariate analyses showed a higher incidence of brain anomalies in the MR group than in the control group (53 vs 17, OR=5.7 [2.9-11.1]), for signal abnormalities within the periventricular white matter (OR=20.3 [2.6-155.3]), lateral ventricular dilatation (OR=15.6 [2.0-124]), mild corpus callosum abnormalities (shortness, atrophy) (OR=6.8 [1.8-25.6]) and subtle cerebellar abnormalities, including fissure enlargement (OR=5.2 [1.1-26.2]). The diagnostic value of MRI abnormalities was considered good in 5% of patients (Alexander disease n=1, diffuse cortical malformation n=1, leukomalacia n=1, vermian agenesis n=1, commissural agenesis n=1), and weak in 48% of patients, in whom non-specific abnormalities did not lead to a diagnosis. Some clinical features resulted in a significantly higher percentage of abnormal MRI scans: abnormal neurological examination (82% vs 47%, P=0.008), abnormal skull circumference (66% vs 49%, P=0.04). Motor delay was associated with cerebellar abnormalities (P=0.01). (orig.)

Unexplained mental retardation: is brain MRI useful?

International Nuclear Information System (INIS)

Decobert, Fabrice; Merzoug, Valerie; Kalifa, Gabriel; Adamsbaum, Catherine; Grabar, Sophie; Ponsot, Gerard; Des Portes, Vincent

2005-01-01

Mental retardation (MR), defined as an IQ below 70, is a frequent cause of consultation in paediatrics. To evaluate the yield of brain MRI in the diagnostic work-up of unexplained MR in children. Patients and methods: The MRI features and clinical data of 100 patients (age 1-18 years) affected with non-progressive MR of unknown origin were compared to an age-matched control group (n=100). Two radiologists conducted an independent review of the MRI scans. Univariate and multivariate analyses showed a higher incidence of brain anomalies in the MR group than in the control group (53 vs 17, OR=5.7 [2.9-11.1]), for signal abnormalities within the periventricular white matter (OR=20.3 [2.6-155.3]), lateral ventricular dilatation (OR=15.6 [2.0-124]), mild corpus callosum abnormalities (shortness, atrophy) (OR=6.8 [1.8-25.6]) and subtle cerebellar abnormalities, including fissure enlargement (OR=5.2 [1.1-26.2]). The diagnostic value of MRI abnormalities was considered good in 5% of patients (Alexander disease n=1, diffuse cortical malformation n=1, leukomalacia n=1, vermian agenesis n=1, commissural agenesis n=1), and weak in 48% of patients, in whom non-specific abnormalities did not lead to a diagnosis. Some clinical features resulted in a significantly higher percentage of abnormal MRI scans: abnormal neurological examination (82% vs 47%, P=0.008), abnormal skull circumference (66% vs 49%, P=0.04). Motor delay was associated with cerebellar abnormalities (P=0.01). (orig.)

The Political Values of Mentally Retarded Citizens.

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Green, Barbara B.; Klein, Nancy K.

1980-01-01

The findings indicated that the retarded are affected by the process of political socialization much like their nonretarded peers. In forming a ranking of goal-values, age and socioeconomic status outweighed differences in cognitive ability. (Author/DLS)

+2.71 LOD score at zero recombination is not sufficient for establishing linkage between X-linked mental retardation and X-chromosome markers

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Robledo, R.; Melis, P.; Siniscalco, M. [and others

1996-07-12

Nonspecific X-linked mental retardation (MRX) is the denomination attributed to the familial type of mental retardation compatible with X-linked inheritance but lacking specific phenotypic manifestations. It is thus to be expected that families falling under such broad definition are genetically heterogeneous in the sense that they may be due to different types of mutations occurring, most probably, at distinct X-chromosome loci. To facilitate a genetic classification of these conditions, the Nomenclature Committee of the Eleventh Human Gene Mapping Workshop proposed to assign a unique MRX-serial number to each family where evidence of linkage with one or more X-chromosome markers had been established with a LOD score of at least +2 at zero recombination. This letter is meant to emphasize the inadequacy of this criterion for a large pedigree where the segregation of the disease has been evaluated against the haplotype constitution of the entire X-chromosome carrying the mutation in question. 12 refs., 2 figs., 1 tab.

Separate and Combined Effects of Behavior Rehearsal and Self-Other Modeling Variations on the Grooming Skill Acquisition of Mentally Retarded Women.

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Petroski, Richard A.; And Others

1983-01-01

Compared the separate and combined effects of behavior rehearsal and modeling on grooming skill development of mentally retarded women (N=48). All treatments were superior to the control condition. Modeling and behavior rehearsal were both effective but there was no advantage to combining them. Cost effectiveness favored the other-model procedure.…

Children with Usher syndrome: mental and behavioral disorders.

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Dammeyer, Jesper

2012-03-27

Mental and behavioral disorders among adults with Usher syndrome have been discussed and reported in some case studies but no research has been reported on children with Usher syndrome. This article investigates the prevalence and characteristics of mental and behavioral disorders among 26 children, 3-17 years of age, with Usher syndrome. Six of the 26 children were diagnosed with a mental or behavioral disorder (1 with schizophrenia and mild mental retardation, 1 with atypical autism and severe mental retardation, 1 with atypical autism and mild mental retardation, 1 with mild mental retardation, and 2 with conduct disorder). Another 3 children had had a mental or behavioral disorder previously in their childhood. Even though vision impairment first manifests in late childhood, some children with Usher syndrome seem to develop mental and behavioral disorders during childhood. The aetiology and treatment of mental and behavioral disorders among children with Usher syndrome are discussed. Children with Usher syndrome and their parents may need clinical support during early childhood to prevent development of mental and behavioral disorders.

Children with Usher syndrome: mental and behavioral disorders

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Dammeyer Jesper

2012-03-01

Full Text Available Abstract Background Mental and behavioral disorders among adults with Usher syndrome have been discussed and reported in some case studies but no research has been reported on children with Usher syndrome. Methods This article investigates the prevalence and characteristics of mental and behavioral disorders among 26 children, 3-17 years of age, with Usher syndrome. Results Six of the 26 children were diagnosed with a mental or behavioral disorder (1 with schizophrenia and mild mental retardation, 1 with atypical autism and severe mental retardation, 1 with atypical autism and mild mental retardation, 1 with mild mental retardation, and 2 with conduct disorder. Another 3 children had had a mental or behavioral disorder previously in their childhood. Conclusion Even though vision impairment first manifests in late childhood, some children with Usher syndrome seem to develop mental and behavioral disorders during childhood. The aetiology and treatment of mental and behavioral disorders among children with Usher syndrome are discussed. Children with Usher syndrome and their parents may need clinical support during early childhood to prevent development of mental and behavioral disorders.

Risk Factors to Growth Retardation in Major Thalassemia

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Riva Uda

2011-03-01

Full Text Available The increasing in the life span of patients with major thalassemia should be followed by increased quality of life. There are factors which can affect growth retardation in these patients. The aim of this study was to find out the risk factors for growth retardation in patients with major thalassemia. An analytical study with cross-sectional design was conducted at Pediatric Thalassemia Clinics of Dr.Hasan Sadikin Hospital, Bandung, in June to July 2006. The subjects of this study were patients with major thalassemia. Inclusion criteria’s were age under 14 years old, had no chronic diseases like tuberculosis, cerebral palsy with complete medical records. Risk factors were the timing of diagnosis, initial and dose of deferoxamine, volume of transfused blood, mean pretransfusion hemoglobin level, family income, and age. Antropometric measurement indices were used to assess the growth which expressed in Z score. Growth evaluated based on height/age (H/A and growth retardation if H/A <-2 SD. Risk factors for growth retardation were analyzed separately using chi-square test and odds ratio (OR with 95% confidence interval (CI. Then they were analyzed simultaneously with logistic regression method. Subjects consisted of 152 patients with major thalassemia. Seventy three thalassemia patients were stunted. Analysis showed that age (OR: 5.42, 95% CI:2.32–12.65, p <0.001, dosage of deferoxamine (OR: 4.0, 95% CI: 1.29–12.41, p: 0.016, and family income (OR: 2.32, 95% CI: 1.06–5.06, p: 0.036 were risks factors for growth retardation. Conclusion, risk factors for growth retardation in major thalassemia are age, dosage of deferoxamine, and family income.

Someday I May Want to Know about...Leisure and Recreational Activities for Children and Adults with Mental Retardation. A MCARC Information Sheet.

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Montgomery County Association for Retarded Citizens, Rockville, MD.

The fact sheet considers the importance of recreation and leisure time activities for people with mental retardation. A case is made for mainstreamed services, and suggestions are offered for families seeking to procure successful mainstreamed experiences in community recreational programs. Among suggestions are adapting family games to the…

WYOMING MENTAL ABILITY SURVEY, 1957-58.

Science.gov (United States)

LINFORD, VELMA

A STATEWIDE PROGRAM WAS INITIATED IN WYOMING FOR THE PURPOSES OF DISCOVERING THE EXTENT OF MENTAL RETARDATION AMONG ELEMENTARY AND SECONDARY STUDENTS IN THE STATE, DETERMINING WHERE THE MENTALLY RETARDED ARE FOUND, AND PLANNING AN EDUCATIONAL PROGRAM FOR THEM. GROUP MENTAL TESTS WERE APPLIED TO 67,620 CHILDREN WHICH REPRESENTED 91.8 PERCENT OF THE…

Perceptions of a Person with Mental Retardation as a Function of Participation in Integrated versus Segregated Recreation/Sport Activities: An Experimental Analysis

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Kellow, J. Thomas; Frey, Georgia C.; Sandt, Dawn Rosser

2007-01-01

This study is a conceptual replication of previous work by Storey, Stern, & Parker (1990) that examined the influence of participation in integrated vs. segregated recreation/sports activities on evaluations of a person with mental retardation by persons without a disability. The Storey et al., (1990) study observed that people with mental…

Evaluation of Eight Case Studies of Facilitated Communication.

Science.gov (United States)

Moore, Susan; And Others

1993-01-01

The ability of eight adults with mental retardation (and in some cases cerebral palsy) to communicate using facilitated communication was assessed by a multidisciplinary team. Not one of the subjects demonstrated an ability to communicate using the technique. (JDD)

Bell's Palsy Treatment

Science.gov (United States)

... Stories Español Eye Health / Eye Health A-Z Bell's Palsy Sections What Is Bell's Palsy? Bell's Palsy Symptoms Bell's Palsy Treatment Bell's Palsy Treatment Leer en Español: Tratamiento de la parálisis ...

Distal joint contractures, mental retardation, characteristic face and growth retardation: Chitayat syndrome revisited.

NARCIS (Netherlands)

Wortmann, S.B.; Rodenburg, R.J.T.; Schwahn, B.; Smeitink, J.A.M.; Morava, E.

2007-01-01

We report on a patient with congenital distal limb contractures, characteristic face, prominent metopic sutures, narrow forehead, severe psychomotor and growth retardation, white matter lesions and failure to thrive. The child has many overlapping features with those reported previously by Chitayat.

The life-world of mothers who care for mentally retarded children: the Katutura township experience

Directory of Open Access Journals (Sweden)

A.M. Ntswane

2007-09-01

Full Text Available This article reports on a research study done in Katutura Township, near Windhoek. A qualitative, exploratory, descriptive and contextual design was followed to answer the research question investigating experiences of mothers caring for mentally retarded children at home. Phenomenological interviews were conducted with a purposefully selected sample of twelve mothers. The meaning of their experiences was analysed by using Teschxs method (1990 in Creswell, 1994:155 of analysing qualitative data. The results indicated various emotions and challenges experienced by these mothers during the care of their children. Feelings of shock, despondency and sadness dominated the early stages when the retarded children were still young. During later years, as the children were growing up, the mothers felt shame, fear, frustration, anger, disappointment and worry. However, acceptance followed, as the children grew older. Stigma seemed to affect all the respondents. Support in any form or lack thereof seemed to be the decisive factor-positioning mothers along a continuum of two extremes, namely despairing isolation and integrated happiness. Recommendations were made regarding the improvement of heath care services and education of the mothers and their families.

Bell's Palsy Symptoms

Science.gov (United States)

... Stories Español Eye Health / Eye Health A-Z Bell's Palsy Sections What Is Bell's Palsy? Bell's Palsy Symptoms Bell's Palsy Treatment Bell's Palsy Symptoms Leer en Español: Síntomas de la parálisis ...

Temporal requirements of the fragile X mental retardation protein in modulating circadian clock circuit synaptic architecture

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Cheryl L Gatto

2009-08-01

Full Text Available Loss of fragile X mental retardation 1 (FMR1 gene function is the most common cause of inherited mental retardation and autism spectrum disorders, characterized by attention disorder, hyperactivity and disruption of circadian activity cycles. Pursuit of effective intervention strategies requires determining when the FMR1 product (FMRP is required in the regulation of neuronal circuitry controlling these behaviors. In the well-characterized Drosophila disease model, loss of the highly conserved dFMRP causes circadian arrhythmicity and conspicuous abnormalities in the circadian clock circuitry. Here, a novel Sholl Analysis was used to quantify over-elaborated synaptic architecture in dfmr1-null small ventrolateral neurons (sLNvs, a key subset of clock neurons. The transgenic Gene-Switch system was employed to drive conditional neuronal dFMRP expression in the dfmr1-null mutant background in order to dissect temporal requirements within the clock circuit. Introduction of dFMRP during early brain development, including the stages of neurogenesis, neuronal fate specification and early pathfinding, provided no rescue of dfmr1 mutant phenotypes. Similarly, restoring normal dFMRP expression in the adult failed to restore circadian circuit architecture. In sharp contrast, supplying dFMRP during a transient window of very late brain development, wherein synaptogenesis and substantial subsequent synaptic reorganization (e.g. use-dependent pruning occur, provided strong morphological rescue to reestablish normal sLNvs synaptic arbors. We conclude that dFMRP plays a developmentally restricted role in sculpting synaptic architecture in these neurons that cannot be compensated for by later reintroduction of the protein at maturity.

The MM-CGI Cerebral Palsy: modification and pretesting of an instrument to measure anticipatory grief in parents whose child has cerebral palsy.

Science.gov (United States)

Al-Gamal, Ekhlas; Long, Tony

2014-07-01

To establish the potential of a modified version of the MM-CGI Childhood Cancer to assess anticipatory grief in parents of children with cerebral palsy, to amend the existing scale for use with the specific patient group, to test the psychometric properties of the modified version (MM-CGI Cerebral Palsy) and to review the clinical potential of the new scale. Parents of children with cerebral palsy may experience reactions similar to parents of children with other enduring or life-limiting conditions, and anticipatory grief may be one such psychological reaction. While the burden of caring is sometimes balanced by positive perceptions of the child, which enhance coping ability, for many parents the outcome is damage to their physical and mental health and impaired family functioning. A cross-sectional, descriptive, correlational design. The MM-CGI Cerebral Palsy was administered in structured interviews with 204 parents. Standardised measures of caregivers' depression, stress and perceived social support were also administered. Mothers and fathers were recruited from healthcare centres and schools for special education. Cronbach's alpha was used to assess internal consistency, and Pearson's product-moment correlation was used to assess construct validity. The subscales were each found to measure a single dimension of anticipatory grief, and significant correlations were established with existing instruments. The instrument demonstrated excellent internal consistency reliability and good construct validity. The MM-CGI Cerebral Palsy could be useful for diagnosing anticipatory grief among parents of children with cerebral palsy. This preliminary work moves the programme on to testing in intervention studies. In the absence of an existing measure for the assessment of anticipatory grief, specifically in parents of children with cerebral palsy, the MM-CGI Cerebral Palsy could prove to be an effective assessment tool for clinicians and researchers. © 2013 John Wiley

The applause sign and neuropsychological profile in progressive supranuclear palsy and Parkinson's disease.

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Somme, Johanne; Gómez-Esteban, Juan Carlos; Tijero, Beatriz; Berganzo, Koldo; Lezcano, Elena; Zarranz, Juan Jose

2013-08-01

The applause sign has been associated with various neurodegenerative diseases. We investigate its validity in the differential diagnosis of progressive supranuclear palsy and Parkinson's disease, and its relationship with neuropsychological tests. 23 patients with progressive supranuclear palsy and 106 patients with Parkinson's disease were included and administered the following scales: progressive supranuclear palsy rating scale, unified Parkinson's disease rating scale (UPDRS), mini-mental state examination (MMSE), frontal assessment battery (FAB), neuropsychiatric inventory and three-clap test. 73.9% with progressive supranuclear palsy and 21.7% with Parkinson's disease showed a positive applause sign. Only a positive applause sign, UPDRS II score and disease duration were found to be predictors of progressive supranuclear palsy. Both patient-groups showed statistically significant correlations between the applause sign and neuropsychological tests: in progressive supranuclear palsy patients MMSE correlation coefficient: 0.62 (p: 0.002) and FAB correlation coefficient: 0.48 (p: 0.02), and in Parkinson's disease patients MMSE correlation coefficient: 0.47 (pspecific to progressive supranuclear palsy and may also be observed in Parkinson's disease patients with altered cognition, and it's related to cortical frontal abnormalities such as language disorders and inhibitory control. Copyright © 2012 Elsevier B.V. All rights reserved.

Physical Activity in the Life of a Woman with Cerebral Palsy: Physiotherapy, Social Exclusion, Competence, and Intimacy

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Gaskin, Cadeyrn J.; Andersen, Mark B.; Morris, Tony

2012-01-01

Although physical activity can have substantial mental and physical health benefits, people with cerebral palsy usually lead sedentary lives. To understand, at an individual level, this inactivity, we interviewed a 29-year-old minimally active woman with cerebral palsy (Alana) about the meanings and experiences of physical activity throughout her…

PPM-X: A new X-linked mental retardation syndrome with psychosis, pyramidal signs, and macroorchidism maps to Xq28

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Lindsay, S.; Splitt, M.; Edney, S. [Univ. of Newcastle upon Tyne (United Kingdom)] [and others

1996-06-01

We report a three-generation family manifesting a previously undescribed X-linked mental retardation syndrome. Four of the six moderately retarded males have had episodes of manic-depressive psychosis. The phenotype also includes pyramidal signs, Parkinsonian features, and macroorchidism, but there are no characteristic dysmorphic facial features. Affected males do not show fragile sites at distal Xq on cytogenetic analysis, nor do they have expansions of the CGG repeats at the FRAXA, FRAXE, or FRAXF loci. Linkage analyses were undertaken, and a maximal LOD score of 3.311 at {theta} = .0 was observed with the microsatellite marker DXS1123 in Xq28. A recombination was detected in one of the affected males with DXS1691 (Xq28), which gives the proximal boundary of the localization. No distal recombination has been detected at any of the loci tested. 31 refs., 2 figs., 2 tabs.

The Effect of Labels Only and Labels with Instruction on the Concept Attainment of Educable Mentally Retarded and Normally Developing Boys of School Age. Technical Report No. 301.

Science.gov (United States)

Gargiulo, Richard Michael

Examined were the effects of verbal labels alone and in combination with two types of instruction on the concept attainment of 80 educable mentally retarded and 80 normal boys of school age matched for mental age. For learning the concept "equilateral triangle" Ss were randomly assigned to one of four experimental treatment conditions: verbal…

Análise da percepção de competência física de crianças com deficiência mental Examination of perceived physical competence of children with mental retardation

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Larissa Daniele Rubira Strioto

2009-12-01

Full Text Available O objetivo deste estudo descritivo foi analisar a percepção de competência física de crianças com deficiência mental (DM moderada em relação a diferentes idades e gêneros, bem como comparar a percepção de competência física dos praticantes e não-praticantes de atividades físicas ou esportivas. Foram sujeitos 76 crianças. Como instrumento foi utilizada a Pictorial Scale of Perceived Physical Competence for Children with Mental Retardation, um questionário com questões referentes à prática de atividades físicas e/ou desportivas fora do ambiente escolar e outro com questões referentes às atividades realizadas dentro do ambiente escolar. Os resultados sugerem que: crianças com deficiência mental moderada apresentam alta percepção de competência; não houve diferença significativa entre gêneros; crianças com idade de 12 anos apresentaram níveis de percepção de competência física menor do que a das crianças de 7, 8 e 9 anos (p= 0,01; crianças que praticam exercícios físicos ou esportes têm percepção de competência física menor do que os não-praticantes. Assim conclui-se: a prática de exercícios físicos/esportivos evidencia-se como elemento interveniente na elaboração dos critérios de julgamento da percepção de competência das crianças, auxiliando na construção de parâmetros avaliativos mais precisos e realistas.The objective of this descriptive study was to analyze the perceived physical competence of children with mild mental retardation in relation to different ages and genders as well as to compare the perceived physical competence of children that practice and children that don't practice physical or sports activities. The sample consisted of 76 children. The instruments used were the Pictorial Scale of Perceived Physical Competence for Children with Mental Retardation, a questionnaire assessing the practice of physical activities or sports out of school and another questionnaire assessing

Some Thoughts on Counseling Parents of the Mentally Retarded. Final Report.

Science.gov (United States)

Phelps, William R.

Discussed are techniques in counseling parents of retarded children. Suggested are ways to structure the interview as well as methods to help the parents deal with such problems as overprotection and initial reactions to the diagnosis of retardation. (CL)

Cerebral perfusion abnormalities in therapy-resistant epilepsy in mentally retarded pediatric patients

International Nuclear Information System (INIS)

Abdel-Dayem, H.M.; Nawaz, K.; Hassoon, M.; Rahman, M.; Olofsson, O.E.

1990-01-01

This paper identifies sites of cerebral perfusion abnormalities in therapy-resistant epilepsy in mentally retarded pediatric patients (TREMRPP) using Tc-99m HMPAO and to compare it with the results of electroencephalography (EEG) and fluorographic CT. Thirteen children underwent Tc-99m HMPAO single photon emission CT (SPECT) studies; 11 had fluorographic CT, and 12 had EEG (four had EEG twice). All studies for same patients were within 2 weeks of each other. SPECT studies were reviewed twice by two nuclear medicine physicians without any knowledge of the results of other tests. Fluorographic CT results showed cerebral atrophy in only three and were normal in eight. EEG results were abnormal in all 12 patients examined. Epileptogenic spikes (EPS) were seen in eight patients only. Tc-99m HMPAO SPECT studies were abnormal in all patients; they showed 21 foci of decreased perfusion on nine patients and nine foci of increased perfusion in seven patients (three patients had mixed lesions)

22q13.3 Deletion Syndrome: An Underdiagnosed Cause of Mental Retardation

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ilknur Erol

2015-03-01

Full Text Available Phelan-McDermid syndrome, also known as 22q13.3 deletion syndrome, is characterized by global developmental delay, absent or delayed speech, generalized hypotonia, and minor physical anomalies. The deletion typically involves the terminal band 22q13.3 and has been associated with both familial and de-novo translocations. We report the case of an 11-year-old Turkish girl with 22q13.3 deletion syndrome presenting with repeated seizures during the course of a rubella infection. We also review the clinical features of 22q13.3 deletion syndrome and emphasize the importance of considering a rare microdeletion syndrome for idiopathic mental retardation when results of a routine karyotype analysis are normal. To the best of our knowledge, this is the first reported case of a Turkish patient with isolated 22q13.3 deletion syndrome. [Cukurova Med J 2015; 40(1.000: 169-173

Fragile X mental retardation protein stimulates ribonucleoprotein assembly of influenza A virus

Science.gov (United States)

Zhou, Zhuo; Cao, Mengmeng; Guo, Yang; Zhao, Lili; Wang, Jingfeng; Jia, Xue; Li, Jianguo; Wang, Conghui; Gabriel, Gülsah; Xue, Qinghua; Yi, Yonghong; Cui, Sheng; Jin, Qi; Wang, Jianwei; Deng, Tao

2014-02-01

The ribonucleoprotein (RNP) of the influenza A virus is responsible for the transcription and replication of viral RNA in the nucleus. These processes require interplay between host factors and RNP components. Here, we report that the Fragile X mental retardation protein (FMRP) targets influenza virus RNA synthesis machinery and facilitates virus replication both in cell culture and in mice. We demonstrate that FMRP transiently associates with viral RNP and stimulates viral RNP assembly through RNA-mediated interaction with the nucleoprotein. Furthermore, the KH2 domain of FMRP mediates its association with the nucleoprotein. A point mutation (I304N) in the KH2 domain, identified from a Fragile X syndrome patient, disrupts the FMRP-nucleoprotein association and abolishes the ability of FMRP to participate in viral RNP assembly. We conclude that FMRP is a critical host factor used by influenza viruses to facilitate viral RNP assembly. Our observation reveals a mechanism of influenza virus RNA synthesis and provides insights into FMRP functions.

Interrelationship between autism diagnostic observation schedule-generic (ADOS-G), autism diagnostic interview-revised (ADI-R), and the diagnostic and statistical manual of mental disorders (DSM-IV-TR) classification in children and adolescents with mental retardation

NARCIS (Netherlands)

de Bildt, A; Sytema, S; Ketelaars, C; Kraijer, D; Mulder, E; Volkmar, F; Minderaa, R

The interrelationship between the Autism Diagnostic Interview-Revised (ADI-R), Autism Diagnostic Observation Schedule-Generic (ADOS-G) and clinical classification was studied in 184 children and adolescents with Mental Retardation (MR). The agreement between the ADI-R and ADOS-G was fair, with a

A Family with Mental Retardation, Epilepsy and Cerebellar Hypoplasia Showing Linkage to Chromosome 20p11.21-q11.23

Directory of Open Access Journals (Sweden)

Fatih Bayrakli

2014-01-01

Full Text Available Background: Cerebellar hypoplasia (CH is a rare malformation caused by various etiologies, usually manifesting clinically as nonprogressive cerebellar ataxia with or without mental retardation. The molecular pathogenesis of the autosomal recessive cerebellar ataxias has a wide range of mechanisms. Differential diagnosis and categorization of the recessive cerebellar ataxias, however, need more specific, biochemical and genetic investigation. Methods: This study applied whole-genome linkage analysis to study a family with nonprogressive cerebellar ataxia and additional mental retardation, epilepsy, and facial dysmorphic features. Genotyping and linkage analysis was done using the GeneChip Mapping 250K NspI Array (Affymetrix Inc., Santa Clara, Calif., USA for genome-wide linkage analysis of the genotyping data from the affected children and their parents. Results: Allegro software version 1.2 was used for multipoint linkage analysis. We assumed an autosomal recessive inheritance pattern and assigned a penetrance of 0.999. Single-nucleotide polymorphism allele frequencies were estimated from the Affymetrix data of the Caucasian family studied. Using these parameters, a theoretical maximum logarithm of the odds score of 2.69 was identified at chromosome 20p11.21-q11.23. Conclusions: This chromosomal locus is unprecedented in autosomal recessive and nonprogressive ataxia disorder. Further investigation might reveal a new causative gene generating the CH phenotype.

Assessing the Employment-Related Interpersonal Competence of Mildly Mentally Retarded Workers.

Science.gov (United States)

Bullis, Michael; Foss, Gilbert

1986-01-01

The Test of Interpersonal Competence for Employment (TICE) designed to assess a mildly retarded worker's knowledge of interpersonal skills in the employment setting, was developed based on analysis of problems that mildly retarded workers experience and identification of correct responses to those problems by competitive employers. Initial…

Neural and Behavioral Sequelae of Blast-Related Traumatic Brain Injury

Science.gov (United States)

2012-11-01

cerebral dysfunction and/or cognitive deficit (e.g., cerebral palsy , mental retardation, epilepsy), history of severe psychiatric disorder (e.g...Januszkiewicz, A., Agoston, D., Delanerolle, N., Kim, Y., Ritzel, D., Bell , R., Ecklund, J., Armonda, R., Bandak, F. and Parks, S. (2009). An introductory

School Nutrition and Food Service Techniques for Children with Exceptional Needs: Guidelines for Food Service Personnel, Teachers, Aides, Volunteers, and Parents.

Science.gov (United States)

Gunther, Margaret L.; Troftgruben, Judith A.

Designed to help school food service personnel, teachers, aides, and volunteers extend the benefits of the school meal program to handicapped children, this manual discusses eating problems resulting from such conditions as cerebral palsy, mental retardation, blindness, orthopedic handicaps, and other health impairments. Specific recommendations…

Trace elements studies on Karachi population part IV: blood copper, zinc, magnesium and lead levels in psychiatric patients with depression, mental retardation and seizure disorder

International Nuclear Information System (INIS)

Manser, W.T.

1989-01-01

Blood copper, zinc, magnesium and lead levels were determined by atomic absorption spectroscopy for 15 males and 16 female suffering from depression, 6 males and 1 female with mental retardation and 3 males and 4 females with seizure disorders. They were all under no medication and belong to low income groups. No difference in copper levels was found between the sexes in any of the groups. The levels in all the groups were significantly higher than in the normals. In depressives, males had significantly higher zinc levels than females and only female depressives had lower levels from normals. In both depressives and normals, males had higher magnesium levels than females but no group of patients had significantly different levels from normals. Lead levels were significantly higher in female depressives and for those with seizure disorders than for controls. At least one metal abnormality was found in 21 (67.7%) depressive, 5 (71.4%) of those with mental retardation and 6 (85.7%) with seizure disorders. (author)

Protein truncation test: analysis of two novel point mutations at the carboxy-terminus of the human dystrophin gene associated with mental retardation.

Science.gov (United States)

Tuffery, S; Lenk, U; Roberts, R G; Coubes, C; Demaille, J; Claustres, M

1995-01-01

Approximately one-third of the mutations responsible for Duchenne muscular dytrophy (DMD) do not involve gross rearrangements of the dystrophin gene. Methods for intensive mutation screening have recently been applied to this immense gene, which resulted in the identification of a number of point mutations in DMD patients, mostly translation-terminating mutations. A number of data raised the possibility that the C-terminal region of dystrophin might be involved in some cases of mental retardation associated with DMD. Using single-strand conformation analysis of products amplified by polymerase chain reaction (PCR-SSCA) to screen the terminal domains of the dystrophin gene (exons 60-79) of 20 unrelated patients with DMD or BMD, we detected two novel point mutations in two mentally retarded DMD patients: a 1-bp deletion in exon 70 (10334delC) and a 5' splice donor site alteration in intron 69 (10294 + 1G-->T). Both mutations should result in a premature translation termination of dystrophin. The possible effects on the reading frame were analyzed by the study of reverse transcripts amplified from peripheral blood lymphocytes mRNA and by the protein truncation test.

Facial palsy in Melkersson-Rosenthal syndrome and Bell's palsy: familial history and recurrence tendency.

Science.gov (United States)

Sun, Baochun; Zhou, Chengyong; Han, Zeli

2015-02-01

The aim of this study was to compare genetic predilection and recurrence tendency between facial palsy in Melkersson-Rosenthal syndrome (MRS) and Bell's palsy We carried out an investigation on patients with facial palsy in MRS and those with Bell's palsy who visited the outpatient department in our hospital between February 2009 and February 2013. They were asked about familial history and whether it was the first episode, with the results recorded and compared. There were 16 patients with facial palsy in MRS and 860 patients with Bell's palsy involved in the study. Familial history was positive in 5 of 16 patients (31.3%) with facial palsy in MRS and 56 of 860 patients (6.5%) with Bell's palsy (P palsy in MRS and 88 of 860 cases (10.2%) with Bell's palsy had a history of facial palsy in the past (P Bell's palsy, facial palsy in MRS has an obvious genetic predilection and recurrence tendency. © The Author(s) 2014.

Interrelationship between Autism Diagnostic Observation Schedule-Generic (ADOS-G), Autism Diagnostic Interview-Revised (ADI-R), and the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR) Classification in Children and Adolescents with Mental Retardation

Science.gov (United States)

de Bildt, Annelies; Sytema, Sjoerd; Ketelaars, Cees; Kraijer, Dirk; Mulder, Erik; Volkmar, Fred; Minderaa, Ruud

2004-01-01

The interrelationship between the Autism Diagnostic Interview-Revised (ADI-R), Autism Diagnostic Observation Schedule-Generic (ADOS-G) and clinical classification was studied in 184 children and adolescents with Mental Retardation (MR). The agreement between the ADI-R and ADOS-G was fair, with a substantial difference between younger and older…

Hospitalizations of Children with Autism Increased from 1999 to 2009

Science.gov (United States)

Nayfack, Aaron M.; Huffman, Lynne C.; Feldman, Heidi M.; Chan, Jia; Saynina, Olga; Wise, Paul H.

2014-01-01

We performed a retrospective analysis of hospital discharges for children with autism, in comparison to children with cerebral palsy, Down syndrome, mental retardation/intellectual disability, and the general population. Hospitalizations for autism increased nearly threefold over 10 years, especially at the oldest ages, while hospitalizations for…

FACTORS ASSOCIATED wITH ADOLESCENT PREGNANCIES ...

African Journals Online (AJOL)

reported to get it from parents and health centres, while schools and peer groups ... I encourage parents/guardians, to educate their children on reproductive issues, and to ... education for girls, which is of paramount importance in preventing adolescent pregnancies. ... palsies and mental retardations due to birth injuries.

Cerebral Dysfunctions Related to Perinatal Organic Damage: Clinical-Neuropathologic Correlations.

Science.gov (United States)

Towbin, Abraham

1978-01-01

Recent neuropathology studies identify hypoxia as the main cause of perinatal cerebral damage. Cerebral lesions present at birth, with transition to chronic scar lesions, are correlated to mental retardation, cerebral palsy, epilepsy, and minimal brain dysfunction. Gestation age and severity of hypoxic exposure essentially determine the cerebral…

Planning Ahead Can Save the Life of a Child with Epilepsy

Science.gov (United States)

Apel, Laura; Hollingsworth, Jan Carter

2008-01-01

Three million Americans have epilepsy, a chronic neurological condition characterized by recurrent epileptic seizures unprovoked by any known cause. Those at risk for epilepsy include individuals with mental retardation, cerebral palsy, autism, stroke, major head trauma, central nervous system (CNS) hemorrhage, CNS infection, dementia, and brain…

The Effects of Noncontingent Delivery of High- and Low-Preference Stimuli on Attention-Maintained Destructive Behavior.

Science.gov (United States)

Fisher, Wayne W.; O'Connor, Julia T.; Kurtz, Patricia F.; DeLeon, Iser G.; Gotjen, Deidre L.

2000-01-01

An adolescent with severe mental retardation and cerebral palsy who displayed attention-maintained destructive behavior was exposed to noncontingent reinforcer delivery (NCR) with a high-preference or a low-preference stimulus while reinforcement for destructive behavior with attention remained in effect. NCR without extinction was effective only…

Home Care for Children with Chronic Illnesses and Severe Disabilities: A Bibliography and Resource Guide.

Science.gov (United States)

Wells, Alice; And Others

The bibliography and resource guide summarizes relevant research and information on home care for children with disabilities and chronic illnesses, including those with such diagnoses as spina bifida, cerebral palsy, severe mental retardation, acquired immune deficiency syndrome (AIDS), hemophilia, sickle cell anemia, autism, or failure-to-thrive…

The Clinical Spectrum Of Paediatric Neurological Disorders In ...

African Journals Online (AJOL)

The predominant neurologic morbidities included: cerebral palsy (42.4%), epilepsy (27.8%), febrile seizure (6.5%), mental retardation(6.2%), microcephaly (5.6%), behavioral problems (5.6%), poliomyelitis (4.5%), hydrocephalus (4.2%), visual impairment (2.8%), down syndrome (1.7%), and attention deficit hyperactivity ...

Opitz C syndrome: Trigonocephaly, mental retardation and craniofacial dysmorphism

Directory of Open Access Journals (Sweden)

J.A. Avina Fierro

2016-01-01

Full Text Available We describe a 4-year-old female child with a dysmorphic and neurological syndrome of trigonocephaly, mental and psychomotor retardation and dysmorphic facial features. The anomalies of the face were the following: slight upward palpebral fissures, ocular hypertelorism, depressed nasal bridge, hypoplastic nasal root, short nose with anteverted nares; small low set ears, smooth broad philtrum and thin upper lip. The patient had important cerebral anomalies with diffuse alterations in white matter that caused developmental delay with verbal and nonverbal disabilities and severe learning difficulties. This clinical presentation is compatible with the diagnosis of the Opitz C syndrome, a heterogeneous disease of multiple neurological and craniofacial abnormalities. The physical sign more detectable and notorious is the trigonocephaly that is manifested by a prominent metopic suture, but also can be distinguished the other minor facial anomalies that are found in the eyes, nose, mouth and ears that constitute the phenotype of the disorder. The neurological development was altered by the compression of the cerebral frontal lobes with narrowing of this cerebral area, producing hypotonia with muscle weakness, epileptic episodes manifested by seizures, and neurobehavioral and neurocognitive disorders. This syndrome is a very rare genetic disorder with autosomal recessive inheritance trait; our patient had no chromosomal abnormality in the usual karyotype but the fluorescence in situ hybridization (FISH technique showed a balanced translocation between the chromosomes two and eleven: t(2:11 (q32.2/q24.

Clinical and neuroimaging profile of congenital brain malformations in children with spastic cerebral palsy

International Nuclear Information System (INIS)

Kulak, W.; Okurowska-Zawada, B.; Sobaniec, W.; Goscik, M.; Olenski, J.

2008-01-01

Purpose: Analysis of the incidence of congenital brain malformations in children with spastic cerebral palsy (CP) in a hospital based study. Material and Methods: The present study included 74 boys and 56 girls with spastic tetraplegia, diplegia, and hemiplegia CP. Magnetic resonance imaging MRI findings were analyzed in children with CP. Results: Significant abnormalities relevant to the CP were evident on MRI in 124 (95.3%) subjects. Periventicular leukomalacia (PVL) was detected more frequently in children with spastic diplegia than in patients with tetraplegia or hemiplegia. Cerebral atrophy was found more often in the tetraplegic group compared to the diplegic patients. Porencephalic cysts were detected more often in children with spastic hemiplegia. Congenital brain anomalies were evident in 15 (10.7%) children with spastic CP. Brain malformations included: schizencephaly (5), agenesis corpus callosum (4), polymicrogyria (2), holoprosencephaly (2) and lissencephaly (2). Intractable epilepsy and mental retardation were observed more often in children with brain anomalies. Twelve patients with congenital brain malformations were born at term and three born at preterm. Conclusions: Neuroimaging results in children with CP may help determine the etiology and make better prognosis of CP. (authors)

United Cerebral Palsy

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... your local affiliate Find your local affiliate United Cerebral Palsy United Cerebral Palsy (UCP) is a trusted resource for individuals with Cerebral Palsy and other disabilities and their networks. Individuals with ...

A new syndrome: multiple congenital abnormalities and mental retardation in two brothers.

Science.gov (United States)

Dundar, M; Ozdemir, S Y; Fryns, J P

2012-01-01

In this report we present two brothers with abnormal neurological development, hypotonia, short stature, pylorus stenosis, pectus excavatum, brachycephaly due to craniosynostosis, frontal bossing, depressed nasal bridge, high arched-wide palate, downslant palpebral fissures, low-set, large ears, thin upper lip and bilateral cryptorchidism. The brothers were born to a couple of second cousins and were the third and fourth pregnancies of the mother. The father, the mother and the eldest sibling were phenotypically and chromosomally normal. The clinical findings of the brothers were found to be similar. These clinical findings were compared with syndromes showing some of the symptoms, namely Apert, FG, Floating-Harbor, Shprintzen-Goldberg and Rett Syndromes. However, when the findings were detailed, we observed that they did not match completely any of the syndromes in a discernable way. The MECP2 gene mutation was analysed because of mental retardation, poor neurological evolution and large ears, but no mutation was found. So these cases are presented as a new syndrome with apparent autosomal recessive inheritance.

Biparental inheritance of chromosomal abnormalities in male twins with non-syndromic mental retardation

DEFF Research Database (Denmark)

Nielsen, Mette Gilling; Lind-Thomsen, Allan; Mang, Yuan

2011-01-01

In a monozygotic twin couple with mental retardation (MR), we identified a maternally inherited inversion and a paternally inherited translocation: 46,XY,inv(10)(p11.2q21.2)mat,t(9;18)(p22;q21.1)pat. The maternally inherited inv(10) was a benign variant without any apparent phenotypical...... implications. The translocation breakpoint at 9p was within a cluster of interferon a genes and the 18q21 breakpoint truncated ZBTB7C (zinc finger and BTB containing 7C gene). In addition, analyses with array-CGH revealed a 931 kb maternally inherited deletion on chromosome 8q22 as well as an 875 kb maternally...... inherited duplication on 5p14. The deletion encompasses the RIM2 (Rab3A-interacting molecule 2), FZD6 (Frizzled homolog 6) and BAALC (Brain and Acute Leukemia Gene, Cytoplasmic) genes and the duplication includes the 5' end of the CDH9 (cadherin 9) gene. Exome sequencing did not reveal any additional...

Treatment of Epilepsy in Children with Developmental Disabilities

Science.gov (United States)

Depositario-Cabacar, Dewi Frances T.; Zelleke, Tesfaye-Getaneh

2010-01-01

Children with developmental disabilities are at increased risk for epilepsy with a prevalence rate higher than the general population. Some of the more common developmental disorders in childhood and the features of epilepsy in these conditions are discussed. Specifically, autism, cerebral palsy, mental retardation, and attention deficit and…

Pre-Language Activities for the Profoundly Mentally Retarded.

Science.gov (United States)

Poole, Marilyn R.; And Others

Provided are sample lesson plans for a program to develop pre-language skills in profoundly retarded children and adults. Characteristic of the suggested activities is the stimulation of all sensory channels through structured infant-like play activities in five general areas: oral stimulation, sensory arousal, motor stimulation, vocal play, and…

Moral reasoning of Piagetian-matched retarded and nonretarded children and adolescents.

Science.gov (United States)

Kahn, J V

1983-09-01

The moral reasoning of four IQ/etiology groups was investigated: 19 organically abnormal moderately retarded, 19 organically abnormal mildly retarded, 19 mildly retarded due to psychosocial disadvantage, and 19 nonretarded individuals. In each group 12 Ss were preoperational and seven concrete operational. Moral reasoning was assessed by an instrument using moral dilemmas based on Kohlberg's procedures. The Slosson Intelligence Test was used to determine the IQs and mental ages of each S. Piagetian stage was determined with the standard conservation of number tasks. The findings indicated no overall significant differences between the mildly retarded and the nonretarded Ss or between the mildly retarded and the moderately retarded Ss, but differences were found between the moderately retarded and the nonretarded Ss. A significant interaction was found between the two independent variables, IQ/etiology and cognitive level. The results were discussed as supporting Zigler's development position and as damaging to Kohlberg's position.

ADHD and Other Associated Developmental Problems in Children with Mild Mental Retardation. The Use of the "Five-To-Fifteen" Questionnaire in a Population-Based Sample

Science.gov (United States)

Lindblad, Ida; Gillberg, Christopher; Fernell, Elisabeth

2011-01-01

The aim was to examine the rates and types of parent reported neuropsychiatric problems in children and adolescents with mild mental retardation (MMR) (mild intellectual disability/UK) using the Five-To-Fifteen questionnaire (FTF). The target group comprised all pupils with clinically diagnosed MMR, aged between 7 and 15 years, attending the…

Puberty in the Girl Who is Retarded.

Science.gov (United States)

Pattullo, Ann

Designed to help mothers of mentally retarded girls deal with the problems and concerns of puberty, the booklet provides information on physical and emotional changes, menstruation, masturbation, heterosexual behavior, contraception, protection against sexual aggression, the possibilities of marriage, and additional sources of information.…

Cerebral Palsy (For Teens)

Science.gov (United States)

... Staying Safe Videos for Educators Search English Español Cerebral Palsy KidsHealth / For Teens / Cerebral Palsy What's in this ... do just what everyone else does. What Is Cerebral Palsy? Cerebral palsy (CP) is a disorder of the ...

Glufosinate herbicide intoxication causing unconsciousness, convulsion, and 6th cranial nerve palsy.

Science.gov (United States)

Park, Jae-seok; Kwak, Soo-Jung; Gil, Hyo-wook; Kim, So-Young; Hong, Sae-yong

2013-11-01

Although glufosinate ammonium herbicides are considered safe when used properly, ingestion of the undiluted form can cause grave outcomes. Recently, we treated a 34-yr-old man who ingested glufosinate ammonium herbicide. In the course of treatment, the patient developed apnea, mental deterioration, and sixth cranial nerve palsy; he has since been discharged with full recovery after intensive care. This case report describes the clinical features of glufosinate intoxication with a focus on sixth cranial nerve palsy. Our observation suggests that neurologic manifestations after ingestion of a "low-grade toxicity herbicide" are variable and more complex than that was previously considered.

Tinnea pedis and other dermatological diseases in mentally-retarded children Tiña pedis y otras entidades dermatológicas en un grupo de niños con retraso mental

OpenAIRE

Víctor Muñoz; María E. Vargas; María C. Ortega; Marta Lucía Escobar de Villalobos

1991-01-01

A group of 133 institutionalized, mentally-retarded children, was evaluated as to the presence of dermatological lesions with special emphasis on tinnea pedis. Mycotic lesions were found in 18 cases; the most frequent one was tinnea pedis (14 Cases) due to T. mentagrophytes or E. floccosum. Other dermatological diseases were found, namely: pediculosis (12 cases), warts (11 cases), chronic eczemas (9 cases), prur...

Bell's Palsy (For Teens)

Science.gov (United States)

... Staying Safe Videos for Educators Search English Español Bell's Palsy KidsHealth / For Teens / Bell's Palsy What's in this ... Print en español Parálisis de Bell What Is Bell's Palsy? Bell's palsy is a temporary weakness or paralysis ...

Study of health status and etiological factors of mentally challenged ...

African Journals Online (AJOL)

6.89%). In 70.68% children no clinical syndrome was associated with mental retardation. 60.35% children were offspring of consanguineous marriages. In 63.8% children the causes for mental retardation were idiopathic, and genetic causes ...

study of oral and gingival microbial flora in institutionalized mentally

African Journals Online (AJOL)

boaz

from the mouth and gingiva of 138 institutionalized mentally retarded patients of Sari to culture in specific media to ... Key words: Oral and gingival microbial flora, Mental retardation, D%, Sari ... staphylococcus aureus and, in case of negative.

The fragile X mental retardation protein regulates tumor invasiveness-related pathways in melanoma cells.

Science.gov (United States)

Zalfa, Francesca; Panasiti, Vincenzo; Carotti, Simone; Zingariello, Maria; Perrone, Giuseppe; Sancillo, Laura; Pacini, Laura; Luciani, Flavie; Roberti, Vincenzo; D'Amico, Silvia; Coppola, Rosa; Abate, Simona Osella; Rana, Rosa Alba; De Luca, Anastasia; Fiers, Mark; Melocchi, Valentina; Bianchi, Fabrizio; Farace, Maria Giulia; Achsel, Tilmann; Marine, Jean-Christophe; Morini, Sergio; Bagni, Claudia

2017-11-16

The fragile X mental retardation protein (FMRP) is lacking or mutated in patients with the fragile X syndrome (FXS), the most frequent form of inherited intellectual disability. FMRP affects metastasis formation in a mouse model for breast cancer. Here we show that FMRP is overexpressed in human melanoma with high Breslow thickness and high Clark level. Furthermore, meta-analysis of the TCGA melanoma data revealed that high levels of FMRP expression correlate significantly with metastatic tumor tissues, risk of relapsing and disease-free survival. Reduction of FMRP in metastatic melanoma cell lines impinges on cell migration, invasion and adhesion. Next-generation sequencing in human melanoma cells revealed that FMRP regulates a large number of mRNAs involved in relevant processes of melanoma progression. Our findings suggest an association between FMRP levels and the invasive phenotype in melanoma and might open new avenues towards the discovery of novel therapeutic targets.

Microvascular Cranial Nerve Palsy

Science.gov (United States)

... Español Eye Health / Eye Health A-Z Microvascular Cranial Nerve Palsy Sections What Is Microvascular Cranial Nerve Palsy? ... Microvascular Cranial Nerve Palsy Treatment What Is Microvascular Cranial Nerve Palsy? Leer en Español: ¿Qué es una parálisis ...

The prognostic value of concurrent phrenic nerve palsy in newborn babies with neonatal brachial plexus palsy.

Science.gov (United States)

Yoshida, Kiyoshi; Kawabata, Hidehiko

2015-06-01

To investigate the prognostic value of concurrent phrenic nerve palsy for predicting spontaneous motor recovery in neonatal brachial plexus palsy. We reviewed the records of 366 neonates with brachial plexus palsy. The clinical and follow-up data of patients with and without phrenic nerve palsy were compared. Of 366 newborn babies with neonatal brachial plexus palsy, 21 (6%) had concurrent phrenic nerve palsy. Sixteen of these neonates had upper-type palsy and 5 had total-type palsy. Poor spontaneous motor recovery was observed in 13 neonates with concurrent phrenic nerve palsy (62%) and in 129 without concurrent phrenic nerve palsy (39%). Among neonates born via vertex delivery, poor motor recovery was observed in 7 of 9 (78%) neonates with concurrent phrenic nerve palsy and 115 of 296 (39%) without concurrent phrenic nerve palsy. Concurrent phrenic nerve palsy in neonates with brachial plexus palsy has prognostic value in predicting poor spontaneous motor recovery of the brachial plexus, particularly after vertex delivery. Therapeutic IV. Copyright © 2015 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

Radiation-induced cranial nerve palsy: hypoglossal nerve and vocal cord palsies

International Nuclear Information System (INIS)

Takimoto, Toru; Saito, Yasuo; Suzuki, Masayuki; Nishimura, Toshirou

1991-01-01

Cranial nerve palsies are an unexpected complication of radiotherapy for head and neck tumours. We present a case of this radiation-induced cranial palsy. An 18-year-old female with nasopharyngeal carcinoma developed a right hypoglossal nerve palsy 42 months after cancericidal doses of radiotherapy. In addition, she developed a bilateral vocal cord palsy 62 months after the therapy. Follow-up over four years has demonstrated no evidence of tumour recurrence and no sign of neurological improvement. (author)

Jobs and Self-Sufficiency: Goals of the Project, "Technical Support Services to the Developmentally Disabled, Region III." Final Report, October 1976 to September 1979.

Science.gov (United States)

Mallik, Kalisankar; Shaver, Elaine M.

The final report of a 3 year project to improve the quality of life of mentally retarded, cerebral palsied, and epileptic persons in Region III is presented. The first section details the efforts of the project staff in providing competitive employment opportunities or sheltered employment for 40 severely disabled persons. Equipment modification…

Mental retardation occurring in embryo exposed in utero to the atomic bomb (Hiroshima)

International Nuclear Information System (INIS)

Ishikawa, Hiroya; Shimasaki, Akira; Fujiwara, Koichi; Harada, Masazumi; Minami, Ryuichi.

1978-01-01

This paper deals with a long term follow-up study on psychological symptoms in four patients with microscopically microcephaly induced by prenatal exposed to atomic bomb. They were exposed to atomic bomb at 8- and 12-week-embryos. The distance from the center of the explosion was 780 - 1180 m. All their mothers had acute radiation hazards. Their growths in the uterus were markedly damaged. Postnatal body weight ranged between 1,300 and 2,000 g. They were commonly characterized by microcephaly, physiological and mental retardation, stigmata of degeneracy, and skin symptoms, who were diagnosed as ''microcephaly induced by early prenatal exposure to atomic bomb'' by the research group for microcephaly in the Ministry of Health and Welfare. These common symptoms such as microcephaly, stigmata of degeneracy, and disturbed growth, but neurological symptoms such as motor aphasia were slighter in these patients than in those having congenital Minamata disease prenatal. These results suggested that the prognosis of these patients in whom 30 years have passed is unexpectedly serious. (Namekawa, K.)

Acertando o passo! Falar de deficiência mental é um erro: deve falar-se de dificuldade intelectual e desenvolvimental (DID. Por quê? The term "mental retardation" is a mistake: why not "Intellectual and Developmental Disability": conceptual and Portuguese linguistic considerations?

Directory of Open Access Journals (Sweden)

Sofia Santos

2012-03-01

Full Text Available A nova concepção e terminologia adotada pela língua inglesa no contexto da ainda designada "deficiência mental" parece ter alcançado um consenso estável e satisfatório face às expectativas que a sociedade deve esperar das populações com esse diagnóstico, enfatizando agora o impacto que as exigências do envolvimento detém no desenvolvimento individual, reforçando-se, assim, a necessidade emergente da alteração de mentalidades e atitudes para com estas populações. Para este efeito, o presente artigo introduz uma nova proposta de alteração da terminologia em português de deficiência mental/intelectual para "dificuldade intelectual e desenvolvimental", explicitando e fundamentando as razões para a mesma.The new conception and terminology of "intellectual disability" adopted in the English language referring to what was known earlier as "mental retardation" seems to have achieved a satisfactory and stable consensus regarding society expectations for those groups to which this diagnosis refers. Currently, the focus is on the environmental impact on human functioning and development, which will reinforce the emergent need for altering attitudes towards such groups. To this end, this article defends a new proposal changing the Portuguese term from mental retardation to intellectual and developmental disability, establishing the term's meaning and boundaries.

Cerebral Palsy

Science.gov (United States)

Cerebral palsy is a group of disorders that affect a person's ability to move and to maintain balance ... do not get worse over time. People with cerebral palsy may have difficulty walking. They may also have ...

Bell's Palsy

Science.gov (United States)

Bell's palsy is the most common cause of facial paralysis. It usually affects just one side of the ... become inflamed. You are most likely to get Bell's palsy if you are pregnant, diabetic or sick with ...

The Overjustification Effect in Retarded Children: Durability and Generalizability.

Science.gov (United States)

Ogilvie, Lee; Prior, Margot

1982-01-01

Generalizability and durability of the overjustification effect (on decline in intrinsic motivation due to the lack of rewards in behavior modification programs) were examined in 35 normal preschool children and 17 mental age-matched retarded children. (Author/SW)

Mild cognitive impairment in early life and mental health problems in adulthood.

Science.gov (United States)

Chen, Chuan-Yu; Lawlor, John P; Duggan, Anne K; Hardy, Janet B; Eaton, William W

2006-10-01

We assessed the extent to which borderline mental retardation and mental retardation at preschool ages are related to emotional and behavioral problems in young adulthood. We also explored early risk factors for having mental health problems as a young adult that might be related to preschool differences in cognitive ability. We used data from a cohort of births studied in the Johns Hopkins Collaborative Perinatal Study and followed up in the Pathways to Adulthood Study. Preschool cognitive functioning was assessed at 4 years of age. Individual characteristics, psychosocial factors, and mental problems were prospectively evaluated from birth through young adulthood. Children with subaverage cognitive abilities were more likely to develop mental health problems than their counterparts with IQs above 80. Inadequate family interactions were shown to increase 2- to 4-fold the risk of emotional or behavioral problems among children with borderline mental retardation. Subaverage cognitive functioning in early life increases later risk of mental health problems. Future research may help to delineate possible impediments faced at different developmental stages and guide changes in supportive services to better address the needs of children with borderline mental retardation.

Clinical practice guideline: Bell's palsy.

Science.gov (United States)

Baugh, Reginald F; Basura, Gregory J; Ishii, Lisa E; Schwartz, Seth R; Drumheller, Caitlin Murray; Burkholder, Rebecca; Deckard, Nathan A; Dawson, Cindy; Driscoll, Colin; Gillespie, M Boyd; Gurgel, Richard K; Halperin, John; Khalid, Ayesha N; Kumar, Kaparaboyna Ashok; Micco, Alan; Munsell, Debra; Rosenbaum, Steven; Vaughan, William

2013-11-01

Bell's palsy, named after the Scottish anatomist, Sir Charles Bell, is the most common acute mono-neuropathy, or disorder affecting a single nerve, and is the most common diagnosis associated with facial nerve weakness/paralysis. Bell's palsy is a rapid unilateral facial nerve paresis (weakness) or paralysis (complete loss of movement) of unknown cause. The condition leads to the partial or complete inability to voluntarily move facial muscles on the affected side of the face. Although typically self-limited, the facial paresis/paralysis that occurs in Bell's palsy may cause significant temporary oral incompetence and an inability to close the eyelid, leading to potential eye injury. Additional long-term poor outcomes do occur and can be devastating to the patient. Treatments are generally designed to improve facial function and facilitate recovery. There are myriad treatment options for Bell's palsy, and some controversy exists regarding the effectiveness of several of these options, and there are consequent variations in care. In addition, numerous diagnostic tests available are used in the evaluation of patients with Bell's palsy. Many of these tests are of questionable benefit in Bell's palsy. Furthermore, while patients with Bell's palsy enter the health care system with facial paresis/paralysis as a primary complaint, not all patients with facial paresis/paralysis have Bell's palsy. It is a concern that patients with alternative underlying etiologies may be misdiagnosed or have unnecessary delay in diagnosis. All of these quality concerns provide an important opportunity for improvement in the diagnosis and management of patients with Bell's palsy. The primary purpose of this guideline is to improve the accuracy of diagnosis for Bell's palsy, to improve the quality of care and outcomes for patients with Bell's palsy, and to decrease harmful variations in the evaluation and management of Bell's palsy. This guideline addresses these needs by encouraging

Birth Defects: Cerebral Palsy

Science.gov (United States)

... Loss > Birth defects & other health conditions > Cerebral palsy Cerebral palsy E-mail to a friend Please fill in ... this page It's been added to your dashboard . Cerebral palsy (also called CP) is a group of conditions ...

Employees with Cerebral Palsy

Science.gov (United States)

... Resources Home | Accommodation and Compliance Series: Employees with Cerebral Palsy (CP) By Eddie Whidden, MA Preface Introduction Information ... SOAR) at http://AskJAN.org/soar. Information about Cerebral Palsy (CP) What is CP? Cerebral palsy is a ...

Clinical report: a rare co-occurrence of tuberous sclerosis complex and Rett syndrome in a girl with mental retardation, epilepsy and autism

OpenAIRE

Belousova, Elena; Sukhorukov, Vladimir; Dorofeeva, Marina; Shagam, Lev; Vlodavetz, Dmitrii V.

2017-01-01

Introduction. There are some genetic disorders with combination of mental retardation, epilepsy and autism in which the abnormal mammalian Target of Rapamycin (m-TOR) signaling is implicated. The most important of them is tuberous sclerosis complex (TSC), but the disturbances of the m-TOR pathway can also be detected in Rett syndrome (RS), Fragile X syndrome and Down syndrome. We describe the rare case of co-occurrence of TSC and RS. Case study. The female child was born at term by normal de...

Deficiência mental e malformações em criança com translocações cromossomicas 5/13 Mental retardation and malformation in a child with 5/13 chromosome translocation

Directory of Open Access Journals (Sweden)

Valeriana Moura Ribeiro

1976-06-01

Full Text Available Os autores registram um caso raro de retardo mental e malformações físicas em paciente com anormalidades cromossômicas. A análise cromossômica do paciente revelou cariótipo aparentemente equilibrado. Entretanto, são consideradas as possibilidades de que nos eventos de quebra e rejunção dos cromossomos, tenha ocorrido perda de alguns genes para 5p e/ou 13q; mutação gênica ou, ainda, efeito de posições dos segmentos cromossômicos rearranjados.An unusual case of mental retardation and physical malformations with chromosome abnormalities in a 9 year old boy is reported. Chromosomal analy- sis showed either breakage and delation from some gens to 5p and/or 13q; genic mutation or, perhaps, efect of position in re-adjusted chromosomic segments.

Recurrences of Bell's palsy.

Science.gov (United States)

Cirpaciu, D; Goanta, C M; Cirpaciu, M D

2014-01-01

Bell's palsy in known as the most common cause of facial paralysis, determined by the acute onset of lower motor neuron weakness of the facial nerve with no detectable cause. With a lifetime risk of 1 in 60 and an annual incidence of 11-40/100,000 population, the condition resolves completely in around 71% of the untreated cases. Clinical trials performed for Bell's palsy have reported some recurrences, ipsilateral or contralateral to the side affected in the primary episode of facial palsy. Only few data are found in the literature. Melkersson-Rosenthal is a rare neuromucocutaneous syndrome characterized by recurrent facial paralysis, fissured tongue (lingua plicata), orofacial edema. We attempted to analyze some clinical and epidemiologic aspects of recurrent idiopathic palsy, and to develop relevant correlations between the existing data in literature and those obtained in this study. This is a retrospective study carried out on a 10-years period for adults and a five-year period for children. A number of 185 patients aged between 4 and 70 years old were analyzed. 136 of them were adults and 49 were children. 22 of 185 patients with Bell's palsy (12%) had a recurrent partial or complete facial paralysis with one to six episodes of palsy. From this group of 22 cases, 5 patients were diagnosed with Melkersson-Rosenthal syndrome. The patients' age was between 4 and 70 years old, with a medium age of 27,6 years. In the group studied, fifteen patients, meaning 68%, were women and seven were men. The majority of patients in our group with more than two facial palsy episodes had at least one episode on the contralateral side. Our study found a significant incidence of recurrences of idiopathic facial palsy. Recurrent idiopathic facial palsy and Melkersson-Rosenthal syndrome is diagnosed more often in young females. Recurrence is more likely to occur in the first two years from the onset, which leads to the conclusion that we should have a follow up of patients

Increasing independent decision-making skills of women with mental retardation in simulated interpersonal situations of abuse.

Science.gov (United States)

Khemka, I

2000-09-01

The effectiveness of two decision-making training approaches in increasing independent decision-making skills of 36 women with mild mental retardation in response to hypothetical social interpersonal situations involving abuse was evaluated. Participants were randomly assigned to a control or one of two training conditions (a decision-making training approach that either addressed both cognitive and motivational aspects of decision-making or included only instruction on the cognitive aspect of decision-making). Although both approaches were effective relative to a control condition, the combined cognitive and motivational training approach was superior to the cognitive only training approach. The superiority of this approach was also reflected on a verbally presented generalization task requiring participants to respond to a decision-making situation involving abuse from their own perspective and on a locus of control scale that measured perceptions of control.

Mental and behavioural disorders among people with congenital deafblindness

DEFF Research Database (Denmark)

Dammeyer, Jesper Herup

2011-01-01

The population of people with congenital deafblindness faces challenges concerning communication and mobility. Due to the significance of the sensory loss it is difficult to diagnose mental and behavioral disorders. This article investigates the prevalence of mental and behavioral disorders among...... 95 congenitally deafblind adults. Seventy-four percent were found to have a mental and/or behavioral diagnose. Mental retardation was found among 34%, psychosis among 13%. Mental and behavioral disorders, especially with symptoms of psychosis and mental retardation, are common among people...... with congenital deafblindness. Clinical experience is needed, as well as cross-disciplinary cooperation and specialized diagnostic methods together with a observation and intervention period in order to be able to assess and differentiate mental and behavioral symptoms from sensory deprivation in people...

Effectiveness of the Peabody Language Development Kits with Educable Mentally Retarded Children: A Report After Two and One-Half Years. IMRID Papers and Reports, Volume V, No. 15.

Science.gov (United States)

Dunn, Lloyd M.; And Others

To determine the effectiveness of the Peabody Language Development Kits over an extended period (2.5 years) with educable mentally retarded (EMR) children, daily oral language stimulation lessons using Levels One and Two of the kit were given to 27 classes for the EMR in schools with culturally disadvantaged populations. Results showed the…

Iconic-Memory Processing of Unfamiliar Stimuli by Retarded and Nonretarded Individuals.

Science.gov (United States)

Hornstein, Henry A.; Mosley, James L.

1979-01-01

The iconic-memory processing of unfamiliar stimuli by 11 mentally retarded males (mean age 22 years) was undertaken employing a visually cued partial-report procedure and a visual masking procedure. (Author/CL)

Detection and Quantification of the Fragile X Mental Retardation Protein 1 (FMRP).

Science.gov (United States)

LaFauci, Giuseppe; Adayev, Tatyana; Kascsak, Richard; Brown, W Ted

2016-12-09

The final product of FMR1 gene transcription, Fragile X Mental Retardation Protein 1 (FMRP), is an RNA binding protein that acts as a repressor of translation. FMRP is expressed in several tissues and plays important roles in neurogenesis, synaptic plasticity, and ovarian functions and has been implicated in a number of neuropsychological disorders. The loss of FMRP causes Fragile X Syndrome (FXS). In most cases, FXS is due to large expansions of a CGG repeat in FMR1 -normally containing 6-54 repeats-to over 200 CGGs and identified as full mutation (FM). Hypermethylation of the repeat induces FMR1 silencing and lack of FMRP expression in FM male. Mosaic FM males express low levels of FMRP and present a less severe phenotype that inversely correlates with FMRP levels. Carriers of pre-mutations (55-200 CGG) show increased mRNA, and normal to reduced FMRP levels. Alternative splicing of FMR1 mRNA results in 24 FMRP predicted isoforms whose expression are tissues and developmentally regulated. Here, we summarize the approaches used by several laboratories including our own to (a) detect and estimate the amount of FMRP in different tissues, developmental stages and various pathologies; and (b) to accurately quantifying FMRP for a direct diagnosis of FXS in adults and newborns.

Peripheral facial palsy in children.

Science.gov (United States)

Yılmaz, Unsal; Cubukçu, Duygu; Yılmaz, Tuba Sevim; Akıncı, Gülçin; Ozcan, Muazzez; Güzel, Orkide

2014-11-01

The aim of this study is to evaluate the types and clinical characteristics of peripheral facial palsy in children. The hospital charts of children diagnosed with peripheral facial palsy were reviewed retrospectively. A total of 81 children (42 female and 39 male) with a mean age of 9.2 ± 4.3 years were included in the study. Causes of facial palsy were 65 (80.2%) idiopathic (Bell palsy) facial palsy, 9 (11.1%) otitis media/mastoiditis, and tumor, trauma, congenital facial palsy, chickenpox, Melkersson-Rosenthal syndrome, enlarged lymph nodes, and familial Mediterranean fever (each 1; 1.2%). Five (6.1%) patients had recurrent attacks. In patients with Bell palsy, female/male and right/left ratios were 36/29 and 35/30, respectively. Of them, 31 (47.7%) had a history of preceding infection. The overall rate of complete recovery was 98.4%. A wide variety of disorders can present with peripheral facial palsy in children. Therefore, careful investigation and differential diagnosis is essential. © The Author(s) 2013.

Is it wrong to deliberately conceive or give birth to a child with mental retardation?

Science.gov (United States)

Vehmas, Simo

2002-02-01

This paper discusses the issues of deciding to have a child with mental retardation, and of terminating a pregnancy when the future child is known to have the same disability. I discuss these problems by criticizing a utilitarian argument, namely, that one should act in a way that results in less suffering and less limited opportunity in the world. My argument is that future parents ought to assume a strong responsibility towards the well-being of their prospective children when they decide to reproduce. The moral point in cases in which our acts affect the well-being of future children should be expressed strictly in terms of parents' culpability. Future children thus do not have current moral standing but presently living persons have current obligations to consider the presumable effects of their actions on future people. I will also argue that there are morally significant differences between 'selective contraception' and selective abortion.

[Long-term clinical course of sequelae in patients with neonatal anoxic encephalopathy resulting in profound mental retardation and motor disturbance].

Science.gov (United States)

Ishizaki, A; Kubota, M; Fueki, N; Shinozaki, M; Kurata, K; Takei, M; Sakamoto, K

1993-01-01

A long-term observation has been made in 58 patients (30 males and 28 females) with severe sequelae of neonatal anoxic encephalopathy. They aged from 8 months to 65 years. All of them had motor disturbances and profound mental retardation. Motor function was improved in 4 patients with aging. In contrast, motor activity deteriorated in 11 cases, of which 4 showed a mental regression. Among them, patients who had originally better motor ability than sitting were likely to deteriorate by uncontrollable epilepsy and/or excessive administration of anticonvulsants. Regression of the patients with worse motor ability like bedridden appeared to attributable hypertonia of muscles and bodily deformation. Fifteen cases showed an exacerbation of general condition which originated predominantly to respiratory distress. Twelve patients died including 6 exacerbated cases. Exacerbation or death may have occurred frequently in specific periods of infancy, adolescence and youth with the patients who showed very low motor function such as bedridden and no locomotion.

Fragile X Mental Retardation Protein Is Required to Maintain Visual Conditioning-Induced Behavioral Plasticity by Limiting Local Protein Synthesis.

Science.gov (United States)

Liu, Han-Hsuan; Cline, Hollis T

2016-07-06

Fragile X mental retardation protein (FMRP) is thought to regulate neuronal plasticity by limiting dendritic protein synthesis, but direct demonstration of a requirement for FMRP control of local protein synthesis during behavioral plasticity is lacking. Here we tested whether FMRP knockdown in Xenopus optic tectum affects local protein synthesis in vivo and whether FMRP knockdown affects protein synthesis-dependent visual avoidance behavioral plasticity. We tagged newly synthesized proteins by incorporation of the noncanonical amino acid azidohomoalanine and visualized them with fluorescent noncanonical amino acid tagging (FUNCAT). Visual conditioning and FMRP knockdown produce similar increases in FUNCAT in tectal neuropil. Induction of visual conditioning-dependent behavioral plasticity occurs normally in FMRP knockdown animals, but plasticity degrades over 24 h. These results indicate that FMRP affects visual conditioning-induced local protein synthesis and is required to maintain the visual conditioning-induced behavioral plasticity. Fragile X syndrome (FXS) is the most common form of inherited intellectual disability. Exaggerated dendritic protein synthesis resulting from loss of fragile X mental retardation protein (FMRP) is thought to underlie cognitive deficits in FXS, but no direct evidence has demonstrated that FMRP-regulated dendritic protein synthesis affects behavioral plasticity in intact animals. Xenopus tadpoles exhibit a visual avoidance behavior that improves with visual conditioning in a protein synthesis-dependent manner. We showed that FMRP knockdown and visual conditioning dramatically increase protein synthesis in neuronal processes. Furthermore, induction of visual conditioning-dependent behavioral plasticity occurs normally after FMRP knockdown, but performance rapidly deteriorated in the absence of FMRP. These studies show that FMRP negatively regulates local protein synthesis and is required to maintain visual conditioning

Profile of children with cerebral palsy attending outpatient ...

African Journals Online (AJOL)

Jaundice (39.9%), asphyxia (26.8%) and infection (17.4%) were the leading causes of CP and spastic CP was the most common type (81.7%). Quadriplegic CP presentation was predominant (67.1%), and leading co-morbidities were mental retardation (31%) and speech impairment (26.3%). About 50% of the children ...

Neuroimpairment, activity limitation, and participation restriction among children with cerebral palsy in Hong Kong.

Science.gov (United States)

Chan, H S S; Lau, P H B; Fong, K H; Poon, D; Lam, C C C

2005-10-01

To study children with cerebral palsy in Hong Kong, their neuroimpairment, activity limitation, and participation restriction in society. Parents' opinion on current medical and rehabilitation services was also sought. Systematic survey using questionnaires. Four associations in Hong Kong: Child Assessment Service, Hong Kong Association for Parents of Children with Physical Disabilities, Association of Parents of the Severely Mentally Handicapped, and Hong Kong Physically Handicapped and Able-Bodied Association. Parents of children with cerebral palsy. Neuroimpairment, activity limitation, and participation restriction. Information from 181 children with cerebral palsy was analysed. Among them, 56% were boys. The mean age was 7 years 6 months (standard deviation, 3 years 11 months). The most common diagnostic type was spastic cerebral palsy. Co-morbidities in children with cerebral palsy were common. Limitation in daily activities including mobility and self-care tasks was considerable and this posed great stress to parents when taking care of their children. Children's participation in both social and leisure activities was regarded as a low priority. A high percentage (70%) of parents reported difficulty in travelling. The reasons involved problems in transportation, building access (entry and exit), and attitudes of the general public. These environmental factors restricted the social participation of the children and their families. Over 75% of parents were satisfied with the current medical and rehabilitation services. Children with cerebral palsy have multiple and complex needs. The findings of this study may serve as a reference for parents, service providers, and policy makers to work in partnership to achieve a more comprehensive health-care service for children with cerebral palsy and to facilitate better integration into the community.

Abstract Reasoning Ability as a Predictor of Vocational Success of Adult Retardates

Science.gov (United States)

Bolton, Brian; Sugent, Elaine

1974-01-01

Validity of the Attitudes Toward Work and Money Questionnaire as a predictor of vocational adjustment for mentally retarded adults who were clients of an intensive rehabilitation program was assessed. (Author/RC)

Conjugate Gaze Palsies

Science.gov (United States)

... version Home Brain, Spinal Cord, and Nerve Disorders Cranial Nerve Disorders Conjugate Gaze Palsies Horizontal gaze palsy Vertical ... Version. DOCTORS: Click here for the Professional Version Cranial Nerve Disorders Overview of the Cranial Nerves Internuclear Ophthalmoplegia ...

Afecções neurológicas associadas ao retardo mental em alunos de uma instituição especializada de Londrina, Estado do Paraná = Neural affections associated with mental retardation in students from Londrina, Paraná State, Brazil

Directory of Open Access Journals (Sweden)

José Eduardo Baroneza

2006-01-01

Full Text Available Retardo mental (RM é um estado de desenvolvimento intelectual alterado que dificulta a integração social do indivíduo. Nosso objetivo foi estudar 147 portadores de RM, alunos da APAE de Londrina, Estado do Paraná, matriculados de 1989 a 2003. Através deum estudo descritivo, avaliamos a prevalência de neuropatologias em relação ao sexo, ao tipo de parto a que o afetado foi submetido, à idade materna ao nascimento e ao histórico de RM nas famílias. As patologias encontradas foram: RM – casos isolados, 34,8%; síndrome deDown (SD, 19,7%; paralisia cerebral (PC, 19,7%; outras síndromes, 15,6%; dislexia, 6,8%, e distúrbio comportamental, 3,4%. Dentre as variáveis que apresentaram maior diferença destacam-se: sexo, na diplegia-PC, 3 homens:1 mulher; tipo de parto, na hemiplegia-PC, 10normais: 1 cesariana; e história familiar de RM entre os portadores de SD, 24,1%. Entre os portadores de RM filhos de mãe com idade avançada (>41 anos, a SD apresentou maior prevalência (50%.Mental Retardation (MR is an altered state of intellectual development that makes the social integration of individuals difficult. The objective was to study 147 MR individuals, registered students of APAE, from the city of Londrina, Paraná State, Brazil, from 1989 to 2003. Through a descriptive approach, we were able to assess the prevalence of neural pathologies in relation to gender, the kind of birth delivery the individuals have undergone, the age of their mothers at their birth, and the MR family history. The following diseases were found: MR – isolated cases, 34.8%; DownSyndrome (DS, 19.7%; cerebral palsy (CP, 19.7%; other syndromes, 15.6%; dyslexia, 6.8%; and behavior disturbance, 3.4%. Among the variables that showed large differences were: the gender, in diplegia-CP, 3male:1female; kind of birth delivery, in hemiplegia-CP,10normal:1cesarean; family history of MR among DS individuals, 24.1%. Among the MR individuals from elder mothers (>41 years old

Influence of the fragile X mental retardation (FMR1) gene on the brain and working memory in men with normal FMR1 alleles

OpenAIRE

Wang, Jun Yi; Hessl, David; Iwahashi, Christine; Cheung, Katherine; Schneider, Andrea; Hagerman, Randi J.; Hagerman, Paul J.; Rivera, Susan M.

2012-01-01

The fragile X mental retardation 1 (FMR1) gene plays an important role in the development and maintenance of neuronal circuits that are essential for cognitive functioning. We explored the functional linkage(s) among lymphocytic FMR1 gene expression, brain structure, and working memory in healthy adult males. We acquired T1-weighted and diffusion tensor imaging from 34 males (18–80 years, mean ± SD = 43.6 ± 18.4 years) with normal FMR1 alleles and performed genetic and working memory assessme...

NJP Number 39 Vol 1, 2012.cdr

African Journals Online (AJOL)

Prof Ezechukwu

9. Socio-demographic. Subjects. Controls characteristics. Male Female Male Female n(%) n(%) n(%) n(%). Age Group (Years). 2-5. 59(63.4) 39(62.9) 59(63.4) 39(62.9). 6-9. 13(14.0) 12(19.4) 13(14.0) 12(19.4). 10-13 ... adults and children with epilepsy, cerebral palsy, mental retardation, and autism in New York. This.

[Clinical features of strabismus in psychomotor retardation].

Science.gov (United States)

Arias-Cabello, Belina; Arroyo-Yllanes, María Estela; Pérez-Pérez, José Fernando; Fonte-Vázquez, Anselmo

2016-01-01

In psychomotor retardation there is an abnormal development of mental, sensory and motor skills associated with ocular manifestations. There are biological and psychosocial risk factors that predispose an individual to neurological damage. From 50% to 80% of patients with strabismus retardation have special features that differentiate it from the rest of strabismus in healthy patients. To determine the most common type of strabismus in patients with psychomotor retardation and their clinical features. Patients with psychomotor retardation and strabismus were included. An ophthalmological examination was performed, as well as an evaluation of the characteristics of strabismus, including perinatal and post-natal history. Esotropia was the most frequent squint with 65.3%, followed by exotropia with 32.7%. The variability in the squint magnitude was 60% in both types, and 6 patients had dissociated vertical deviation. Most of the patients started to present strabismus since they were born. The most frequent perinatal risk factors were threatened miscarriage, pre-eclampsia, foetal distress, and hypoxia. Esotropia is the most common type of strabismus in psychomotor retardation. The variability of squint magnitude is a characteristic in these patients. The moderate variability is the most frequent in both esotropia and exotropia. The most common refractive error is hyperopic astigmatism in esotropia and the myopic kind in exotropia. Copyright © 2015 Academia Mexicana de Cirugía A.C. Published by Masson Doyma México S.A. All rights reserved.

High-Throughput Screening to Identify Compounds That Increase Fragile X Mental Retardation Protein Expression in Neural Stem Cells Differentiated From Fragile X Syndrome Patient-Derived Induced Pluripotent Stem Cells.

Science.gov (United States)

Kumari, Daman; Swaroop, Manju; Southall, Noel; Huang, Wenwei; Zheng, Wei; Usdin, Karen

2015-07-01

: Fragile X syndrome (FXS), the most common form of inherited cognitive disability, is caused by a deficiency of the fragile X mental retardation protein (FMRP). In most patients, the absence of FMRP is due to an aberrant transcriptional silencing of the fragile X mental retardation 1 (FMR1) gene. FXS has no cure, and the available treatments only provide symptomatic relief. Given that FMR1 gene silencing in FXS patient cells can be partially reversed by treatment with compounds that target repressive epigenetic marks, restoring FMRP expression could be one approach for the treatment of FXS. We describe a homogeneous and highly sensitive time-resolved fluorescence resonance energy transfer assay for FMRP detection in a 1,536-well plate format. Using neural stem cells differentiated from an FXS patient-derived induced pluripotent stem cell (iPSC) line that does not express any FMRP, we screened a collection of approximately 5,000 known tool compounds and approved drugs using this FMRP assay and identified 6 compounds that modestly increase FMR1 gene expression in FXS patient cells. Although none of these compounds resulted in clinically relevant levels of FMR1 mRNA, our data provide proof of principle that this assay combined with FXS patient-derived neural stem cells can be used in a high-throughput format to identify better lead compounds for FXS drug development. In this study, a specific and sensitive fluorescence resonance energy transfer-based assay for fragile X mental retardation protein detection was developed and optimized for high-throughput screening (HTS) of compound libraries using fragile X syndrome (FXS) patient-derived neural stem cells. The data suggest that this HTS format will be useful for the identification of better lead compounds for developing new therapeutics for FXS. This assay can also be adapted for FMRP detection in clinical and research settings. ©AlphaMed Press.

The cranial MRI in severe cerebral palsy

International Nuclear Information System (INIS)

Yamada, Kazutaka; Itoh, Masahiro; Fueki, Noboru; Hirasawa, Kyoko; Suzuki, Noriko; Kurata, Kiyoko; Sato, Junichi; Morimatsu, Yoshio; Yagishita, Akira.

1993-01-01

The magnetic resonance examination was performed in 38 patients with severe cerebral palsy (CP; 15 males and 23 females) who had both motor delay (unable to move anywhere) and mental retardation (I.Q. or D.Q. below 30). Neuroimaging findings were compared with the CP type, etiology, and grade of understanding of language. Cranial magnetic resonance imagings (MRI) in CP were divided into five types. In type 1, nine predominantly showed cyst-liked ventricles and periventricular hyperintensity on T 2 -weighted imaging (PVH) and only scarred basal ganglia and thalamus were visible. All suffered from neonatal asphyxia and the clinical type was rigospastic tetraplegia (RST). In type 2, eleven predominantly showed PVH and hyperintensity on T 2 -weighted (HT2) in basal ganglia and thalamus. All suffered from neonatal asphyxia and the clinical type was RST or rigospastic diplegia. In type 3, five showed PVH and three had cortical atrophy. All suffered from neonatal asphyxia and the clinical type was spastic diplegia. In type 4, four predominantly showed HT2 in putamen and thalamus. Three had cortical atrophy. All suffered from neonatal asphyxia. The clinical type was athetotic CP (ATH). In type 5, nine predominantly showed HT2 in globus pallidus. Four had cortical atrophy and two had hippocampal atrophy. All suffered from neonatal jaundice and the clinical type was ATH. All patients who suffered from neonatal asphyxia and spastic CP had MRI in PVH. All patients who suffered from neonatal asphyxia and ATH showed HT2 in putamen and thalamus. Almost patients who suffered from neonatal jaundice and ATH showed HT2 in globus pallidus. With athetotic CP, cases with atrophy of the cerebral cortex and/or hippocampus were lower grade of understanding of language than no atrophy of both. The results of studies of MRI are in agreement with neuropathological findings. (author)

Nanomedicine in cerebral palsy

Science.gov (United States)

Balakrishnan, Bindu; Nance, Elizabeth; Johnston, Michael V; Kannan, Rangaramanujam; Kannan, Sujatha

2013-01-01

Cerebral palsy is a chronic childhood disorder that can have diverse etiologies. Injury to the developing brain that occurs either in utero or soon after birth can result in the motor, sensory, and cognitive deficits seen in cerebral palsy. Although the etiologies for cerebral palsy are variable, neuroinflammation plays a key role in the pathophysiology of the brain injury irrespective of the etiology. Currently, there is no effective cure for cerebral palsy. Nanomedicine offers a new frontier in the development of therapies for prevention and treatment of brain injury resulting in cerebral palsy. Nanomaterials such as dendrimers provide opportunities for the targeted delivery of multiple drugs that can mitigate several pathways involved in injury and can be delivered specifically to the cells that are responsible for neuroinflammation and injury. These materials also offer the opportunity to deliver agents that would promote repair and regeneration in the brain, resulting not only in attenuation of injury, but also enabling normal growth. In this review, the current advances in nanotechnology for treatment of brain injury are discussed with specific relevance to cerebral palsy. Future directions that would facilitate clinical translation in neonates and children are also addressed. PMID:24204146

Cystathionine β-synthase T833C/844INS68 polymorphism: a family-based study on mentally retarded children

Directory of Open Access Journals (Sweden)

Mukhopadhyay Jotideb

2005-12-01

Full Text Available Abstract Background Cystathionine β-synthase (CBS mediates conversion of homocysteine to cystathionine and deficiency in enzyme activity may lead to hyperhomocysteinemia/homocystinuria, which are often associated with mental retardation (MR. A large number of polymorphisms have been reported in the CBS gene, some of which impair its activity and among these, a T833C polymorphism in cis with a 68 bp insertion at 844 in the exon 8 is found to be associated with mild hyperhomocysteinemia in different ethnic groups. Methods The present study is aimed at investigating the association between T833C/844ins68 polymorphism and MR. One hundred and ninety MR cases were recruited after psychometric evaluation. Hundred and thirty-eight control subjects, two hundred and sixty-seven parents of MR probands and thirty cardiovascular disorder (CVD patients were included for comparison. Peripheral blood was collected after obtaining informed written consent. The T833C/844ins68 polymorphism was investigated by PCR amplification of genomic DNA and restriction fragment length polymorphism analysis, followed by statistical analysis. Results The genotypic distribution of the polymorphism was within the Hardy-Weinberg equilibrium. A slightly increased genotypic frequency was observed in the Indian control population as compared to other Asian populations. Both haplotype-based haplotype relative risk analysis and transmission disequilibrium test reveled lack of association of the T833C/844ins68 polymorphism with MR; nevertheless, the relative risk calculated was higher (>1 and in a limited number of informative MR families, preferential transmission of the double mutant from heterozygous mothers to the MR probands was noticed (χ2 = 4.00, P Conclusion This is the first molecular genetic study of CBS gene dealing with T833C/844ins68 double mutation in MR subjects. Our preliminary data indicate lack of association between T833C/844ins68 polymorphism with MR. However

Detection and Quantification of the Fragile X Mental Retardation Protein 1 (FMRP

Directory of Open Access Journals (Sweden)

Giuseppe LaFauci

2016-12-01

Full Text Available The final product of FMR1 gene transcription, Fragile X Mental Retardation Protein 1 (FMRP, is an RNA binding protein that acts as a repressor of translation. FMRP is expressed in several tissues and plays important roles in neurogenesis, synaptic plasticity, and ovarian functions and has been implicated in a number of neuropsychological disorders. The loss of FMRP causes Fragile X Syndrome (FXS. In most cases, FXS is due to large expansions of a CGG repeat in FMR1—normally containing 6–54 repeats—to over 200 CGGs and identified as full mutation (FM. Hypermethylation of the repeat induces FMR1 silencing and lack of FMRP expression in FM male. Mosaic FM males express low levels of FMRP and present a less severe phenotype that inversely correlates with FMRP levels. Carriers of pre-mutations (55–200 CGG show increased mRNA, and normal to reduced FMRP levels. Alternative splicing of FMR1 mRNA results in 24 FMRP predicted isoforms whose expression are tissues and developmentally regulated. Here, we summarize the approaches used by several laboratories including our own to (a detect and estimate the amount of FMRP in different tissues, developmental stages and various pathologies; and (b to accurately quantifying FMRP for a direct diagnosis of FXS in adults and newborns.

Predicting Adaptive Functioning of Mentally Retarded Persons in Community Settings.

Science.gov (United States)

Hull, John T.; Thompson, Joy C.

1980-01-01

The impact of a variety of individual, residential, and community variables on adaptive functioning of 369 retarded persons (18 to 73 years old) was examined using a multiple regression analysis. Individual characteristics (especially IQ) accounted for 21 percent of the variance, while environmental variables, primarily those related to…

Longitudinal development of object permanence in mentally retarded children: an exploratory study.

Science.gov (United States)

Wohlhueter, M J; Sindberg, R M

1975-03-01

Monthly testing on a series of Piaget object tasks was carried out on 1- to 6-year-old profoundly, severly, and moderately retarded children. Forty nine subjects were followed for 1 to 1.5 years or to criterion; 18 subjects were followed for shorter periods. Three general patterns occurred among the noncriterion subjects with approximately equeal frequency: (a) little or no change, (b) marked variability, and (c) relatively steady upward change from month to month. Criterion and upward subjects skipped certain substages about one-half of the time. Degree of retardation, CA, and diagnostic concomitants of these observations were discussed.

[Bell's palsy].

Science.gov (United States)

Prud'hon, S; Kubis, N

2018-03-30

Idiopathic peripheral facial palsy, also named Bell's palsy, is the most common cause of peripheral facial palsy in adults. Although it is considered as a benign condition, its social and psychological impact can be dramatic, especially in the case of incomplete recovery. The main pathophysiological hypothesis is the reactivation of HSV 1 virus in the geniculate ganglia, leading to nerve edema and its compression through the petrosal bone. Patients experience an acute (less than 24 hours) motor deficit involving ipsilateral muscles of the upper and lower face and reaching its peak within the first three days. Frequently, symptoms are preceded or accompanied by retro-auricular pain and/or ipsilateral face numbness. Diagnosis is usually clinical but one should look for negative signs to eliminate central facial palsy or peripheral facial palsy secondary to infectious, neoplastic or autoimmune diseases. About 75% of the patients will experience spontaneous full recovery, this rate can be improved with oral corticotherapy when introduced within the first 72 hours. To date, no benefit has been demonstrated by adding an antiviral treatment. Hemifacial spasms (involuntary muscles contractions of the hemiface) or syncinesia (involuntary muscles contractions elicited by voluntary ones, due to aberrant reinnervation) may complicate the disease's course. Electroneuromyography can be useful at different stages: it can first reveal the early conduction bloc, then estimate the axonal loss, then bring evidence of the reinnervation process and, lastly, help for the diagnosis of complications. Copyright © 2018 Société Nationale Française de Médecine Interne (SNFMI). Published by Elsevier SAS. All rights reserved.

Dental trauma in individuals with severe cerebral palsy: prevalence and associated factors

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Cristina Batista Miamoto

2011-08-01

Full Text Available The aim of the present study was to determine the prevalence of dental trauma and associated factors among a sample of patients with severe cerebral palsy. The sample was made up of 120 individuals equally divided into two groups. The group with cerebral palsy was made up of 60 patients diagnosed with the spastic form of the disease. The control group was made up of 60 individuals with no mental impairment. Questionnaires were used to collect information on individual, socioeconomic and behavioral characteristics. Dental trauma was assessed based on the clinical chart of each participant, on a questionnaire and on a clinical evaluation to determine past injuries. Mouth mirrors and millimeter periodontal probes (Community Periodontal Index probe were used to measure overjet. Lip seal and breathing type were determined during the clinical exams and interviews. Statistical analysis involved the chi-square test (p < 0.05 and multivariate logistic regression (forward stepwise procedure. The prevalence of dental trauma was greater among individuals with cerebral palsy (18% than in the control group (5%, with the difference achieving statistical significance (p = 0.023. Individuals with lip incompetence had a greater chance of exhibiting dental trauma (OR [CI 95%] = 3.81 [1.19-12.24]. The prevalence of dental trauma among individuals with cerebral palsy was high. A lack of lip seal was identified as a factor directly associated to this prevalence.

Interstitial deletion in the "critical region" of the long arm of the X chromosome in a mentally retarded boy and his normal mother

DEFF Research Database (Denmark)

Tabor, A; Andersen, O; Lundsteen, C

1983-01-01

A family in which an intestitial deletion of the X chromosome, del(X)(q13q21.3), is segregating was ascertained through a boy with cleft lip and palate, agenesis of the corpus callosum, and severe mental retardation. The possible causal relationship to his chromosome abnormality is discussed. Alt....... Although the deletion occurred within the critical region, the mother showed no signs of gonadal dysgenesis. A phenotypically normal daughter was, as her mother, monosomic for this region of the X, and both showed random inactivation of the X chromosome....

Clinical and molecular characterization of two patients with overlapping de novo microdeletions in 2p14-p15 and mild mental retardation

DEFF Research Database (Denmark)

Wohlleber, Eva; Kirchhoff, Eva Maria; Zink, Alexander M

2011-01-01

Here, we present two patients with overlapping de novo microdeletions in chromosome 2p14-p15, mild mental retardation concerning especially language development, as well as mild dysmorphic features. Patient 1 also presented with generalized seizures, sensorineural hearing loss, and relative...... microcephaly. In patient 1, molecular karyotyping detected a 2.23-Mb deletion in chromosome 2p14-p15 including 11 known genes. The second patient, with a 2.84-Mb microdeletion containing 15 genes, was identified in the DECIPHER database. The two deleted regions overlap by a stretch of 1.6 Mb that contains 10...

The Socioeconomic and Demographic Features of Children with Cerebral Palsi Applied to our Centre from Southern Eastern Anatolian Region

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Sedat Nacitarhan

2005-01-01

Full Text Available Cerebral palsy is a general term which is used to describe a group of disorders that define muscle control impairment due to lesion in the developing brain. The aim of the present study was to indicate the common features of the children with cerebral palsy and their families in South Eastern region of Turkey, the most underdeveloped community in our country. In addition, the rate of marriage between the relatives (consanguineous marriage is higher in this region than the other regions.A total of 258 children with a diagnosis of cerebral palsy were enrolled to our study. These children were born in South Eastern Anatolian region and live here throughout their childhood. Their families were also living in this region. The members of the families were interviewed with the questionnaire to obtain information. Statistical analysis of the results was performed with Graphpad Prism Ver 3.00.68.99 percent of the patients in our study were men, and 31.01 percent were women. They were between the ages of 10-375 months, average was 75.43±59.15 months. Rate of people, who was not under any social security guarantee, was 15.5%. 50.3% of mothers were not literate. Families’ income was 8.5% good, 42.6% poor. In families, there was 33.3% rate of relationship between partners (consanguineous marriage. In 15.5% of families, there was another retarded child. 55 percent of mothers were never been under health check in pregnancy period. Retarded child was usually from first delivery (26.3%. 3.1% of our patients had twin pregnancy. Only 59,6% of the whole births were given at the hospital or by the help of a midwife. Children were suckled along 6.4±6.4 months. Only 8,5% of the children were being educated.Finally, we concluded that reducing convertible risk factors caused by the low education level of our region, underdeveloped socioeconomic conditions and some traditions (e.g. consanguineous marriage and delivery in house instead of health organization has

Validation of a Weight Reduction Treatment Package for the Retarded.

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Rotatori, Anthony F.; And Others

Five studies are reviewed which indicated the effectiveness on weight loss by mentally retarded persons of a treatment program stressing self control. The intervention included procedures which increased the dieter's self awareness of overeating behavior patterns and body weight, reduced food cues, reduced eating rates, increased activity level…

Psychomotor Retardation in Depression: A Systematic Review of Diagnostic, Pathophysiologic, and Therapeutic Implications

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Djamila Bennabi

2013-01-01

Full Text Available Psychomotor retardation is a central feature of depression which includes motor and cognitive impairments. Effective management may be useful to improve the classification of depressive subtypes and treatment selection, as well as prediction of outcome in patients with depression. The aim of this paper was to review the current status of knowledge regarding psychomotor retardation in depression, in order to clarify its role in the diagnostic management of mood disorders. Retardation modifies all the actions of the individual, including motility, mental activity, and speech. Objective assessments can highlight the diagnostic importance of psychomotor retardation, especially in melancholic and bipolar depression. Psychomotor retardation is also related to depression severity and therapeutic change and could be considered a good criterion for the prediction of therapeutic effect. The neurobiological process underlying the inhibition of activity includes functional deficits in the prefrontal cortex and abnormalities in dopamine neurotransmission. Future investigations of psychomotor retardation should help improve the understanding of the pathophysiological mechanisms underlying mood disorders and contribute to improving their therapeutic management.

The alteration of gray matter volume in children with mental retardation: the differences between the patients presented with operation deficit predominantly and those presented with language deficit mainly

International Nuclear Information System (INIS)

Yuan Xinyu; Jiang Xuexiang; Jin Chunhua; Zhang Yuanchao; Bai Zhenhua; Yi Xiaoli; Xiao Jiangxi

2012-01-01

Objective: To detect the differences of grey matter volume between the patients with mental retardation (MR) presented clinically as operation deficit (OD) or as language deficit (LD) and the children with typical normal development using optimal VBM. The developmental connections between brain gray matter and language or operation skills were examined. Methods: Magnetic resonance imaging was obtained from 9 children with mental retardation presented as OD predominantly and 11 children with mental retardation presented as LD mainly, as well as the age-matched control group (11 and 14 normal children,respectively) on a 1.5 T scanner. Voxel-based morphometry analysis with an optimization of spatial segmentation and normalization procedures was applied to compare the volume of grey matter between the two groups (OD VS.control; LD VS.control). Statistically, the total and local gray matter volumes were compared between the two groups with t test. Results: The total gray matter volume of OD group was [(1.030 ± 0.078) × 10 6 mm 3 ]. Compared to that of controls [(0.984 ± 0.058) × 10 6 mm 3 ], it was increased significantly (t=-2.6, P<0.05). And the gray matter volume in the posterior cingulated gyrus, left superior prefrontal gyrus, left cuneus, left middle prefrontal gyrus and the body of left caudate nucleus showed significantly increased. Meanwhile, the total gray matter volume of the MR children presented as LD [(1.002 ± 0.068) × 10 6 mm 3 ] showed significantly increased(t=-3.0, P<0.05) compared with that of control group [(0.957 ±0.057) × 10 6 mm 3 ]. The gray matter volume in bilateral thalami, the left inferior temporal gyrus,the left inferior frontal gyrus, and the left cerebellum of the LD group was more than that of normal children. Conclusion: As revealed by VBM, there are differences in alterations of gray matter volume between MR children presented with OD and with LD relative to control. (authors)

Therapeutic interventions in cerebral palsy.

Science.gov (United States)

Patel, Dilip R

2005-11-01

Various therapeutic interventions have been used in the management of children with cerebral palsy. Traditional physiotherapy and occupational therapy are widely used interventions and have been shown to be of benefit in the treatment of cerebral palsy. Evidence in support of the effectiveness of the neurodevelopmental treatment is equivocal at best. There is evidence to support the use and effectiveness of neuromuscular electrical stimulation in children with cerebral palsy. The effectiveness of many other interventions used in the treatment of cerebral palsy has not been clearly established based on well-controlled trials. These include: sensory integration, body-weight support treadmill training, conductive education, constraint-induced therapy, hyperbaric oxygen therapy, and the Vojta method. This article provides an overview of salient aspects of popular interventions used in the management of children with cerebral palsy.

Facial nerve palsy due to birth trauma

Science.gov (United States)

Seventh cranial nerve palsy due to birth trauma; Facial palsy - birth trauma; Facial palsy - neonate; Facial palsy - infant ... An infant's facial nerve is also called the seventh cranial nerve. It can be damaged just before or at the time of delivery. ...

Nanomedicine in cerebral palsy

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Balakrishnan B

2013-11-01

Full Text Available Bindu Balakrishnan,1 Elizabeth Nance,1 Michael V Johnston,2 Rangaramanujam Kannan,3 Sujatha Kannan1 1Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University; Baltimore, MD, USA; 2Department of Neurology and Pediatrics, Kennedy Krieger Institute, Baltimore, MD, USA; 3Department of Ophthalmology, Center for Nanomedicine, Johns Hopkins University, Baltimore, MD, USA Abstract: Cerebral palsy is a chronic childhood disorder that can have diverse etiologies. Injury to the developing brain that occurs either in utero or soon after birth can result in the motor, sensory, and cognitive deficits seen in cerebral palsy. Although the etiologies for cerebral palsy are variable, neuroinflammation plays a key role in the pathophysiology of the brain injury irrespective of the etiology. Currently, there is no effective cure for cerebral palsy. Nanomedicine offers a new frontier in the development of therapies for prevention and treatment of brain injury resulting in cerebral palsy. Nanomaterials such as dendrimers provide opportunities for the targeted delivery of multiple drugs that can mitigate several pathways involved in injury and can be delivered specifically to the cells that are responsible for neuroinflammation and injury. These materials also offer the opportunity to deliver agents that would promote repair and regeneration in the brain, resulting not only in attenuation of injury, but also enabling normal growth. In this review, the current advances in nanotechnology for treatment of brain injury are discussed with specific relevance to cerebral palsy. Future directions that would facilitate clinical translation in neonates and children are also addressed. Keywords: dendrimer, cerebral palsy, neuroinflammation, nanoparticle, neonatal brain injury, G4OH-PAMAM

The diagnostic yield of neuroimaging in sixth nerve palsy - Sankara Nethralaya Abducens Palsy Study (SNAPS: Report 1

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Akshay Gopinathan Nair

2014-01-01

Full Text Available Aims: The aim was to assess the etiology of sixth nerve palsy and on the basis of our data, to formulate a diagnostic algorithm for the management in sixth nerve palsy. Design: Retrospective chart review. Results: Of the 104 neurologically isolated cases, 9 cases were attributable to trauma, and 95 (86.36% cases were classified as nontraumatic, neurologically isolated cases. Of the 95 nontraumatic, isolated cases of sixth nerve palsy, 52 cases were associated with vasculopathic risk factors, namely diabetes and hypertension and were classified as vasculopathic sixth nerve palsy (54.7%, and those with a history of sixth nerve palsy from birth (6 cases were classified as congenital sixth nerve palsy (6.3%. Of the rest, neuroimaging alone yielded a cause in 18 of the 37 cases (48.64%. Of the other 19 cases where neuroimaging did not yield a cause, 6 cases were attributed to preceding history of infection (3 upper respiratory tract infection and 3 viral illnesses, 2 cases of sixth nerve palsy were found to be a false localizing sign in idiopathic intracranial hypertension and in 11 cases, the cause was undetermined. In these idiopathic cases of isolated sixth nerve palsy, neuroimaging yielded no positive findings. Conclusions: In the absence of risk factors, a suggestive history, or positive laboratory and clinical findings, neuroimaging can serve as a useful diagnostic tool in identifying the exact cause of sixth nerve palsy. Furthermore, we recommend an algorithm to assess the need for neuroimaging in sixth nerve palsy.

Triplets with growth failure, microcephaly, mental retardation, nail hypoplasia and corpus callosum agenesis: is it a variant of Coffin-Siris or a new syndrome?

Science.gov (United States)

Kirel, B; Kural, N; Yakut, A; Adapinar, B

2000-01-01

We report eight-year-old triplet girls whose clinical features included microcephaly, severe mental retardation, hypoplasia of distal phalanges of both fifth and second fingers and nail hypoplasia on second fingers, dysmorphic facial features, and partial corpus callosum agenesis. During infancy, a Pavlik harness was used for congenital hip dislocation, and they had difficulty in feeding. One had been operated for patent ductus arteriosus. To our knowledge, this rare combination has not been previously reported in triplets whose clinical features closely resemble those of Coffin-Siris syndrome. The other diagnostic possibilities are also reviewed.

Proactive Interference and Its Release in Short-Term Memory of Mildly Retarded Adolescents

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Cody, William J.; Borkowski, John G.

1977-01-01

Release from proactive interference in mildly retarded adolescents due to taxonomic shifts and rest periods prior to the final, critical-word triad was investigated with 40 educable mentally handicapped persons 18 years old. (Author/MH)

Evaluation of Hepatitis B Infection Prevalence in Institutionalized Intellectually Disabled Children

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Foad Davoodbeglou

2016-04-01

Full Text Available Background: Hepatitis B virus (HBV infection causes chronic infection in human population, with high mortality. One of the high risk communities is mentally retarded children, who are institutionalized. Special conditions in these centers predispose children for HBV infection and transmission to healthy people. In this study our objective was to determine the prevalence of HBV infection among institutionalized mentally retarded children and study its associated risk factors.Materials and Methods: In this study, 250 mentally retarded children (younger than 14 years old were included. They were living in 5 nursing institutions, located in different parts of Tehran. Hepatitis B surface antigen (HBsAg was measured in the sera of these patients by ELISA method.Results: Among 250 children, 20 children (8% were HBsAg positive. HBV infection in girls was more than boys (11% to 5.6%. Among the types of mental retardation, children with cerebral palsy had the highest positive result for HBsAg. The most HBV infection (28.5% was seen in children with longest duration of being institutionalized (10 to 11 years. Vaccinated children were more HBsAg positive (8.7% than non-vaccinated children (5.3%. However, no significant relationship was observed between any of these factors and HBsAg positivity.Conclusion: Despite improvement of people’s health condition and implementation of HBV vaccination, the prevalence of HBV infection is increased in institutionalized mentally retarded children, which highlights the need for active measures to reduce this infection among this high risk population

[Advances in genetic research of cerebral palsy].

Science.gov (United States)

Wang, Fang-Fang; Luo, Rong; Qu, Yi; Mu, De-Zhi

2017-09-01

Cerebral palsy is a group of syndromes caused by non-progressive brain injury in the fetus or infant and can cause disabilities in childhood. Etiology of cerebral palsy has always been a hot topic for clinical scientists. More and more studies have shown that genetic factors are closely associated with the development of cerebral palsy. With the development and application of various molecular and biological techniques such as chromosome microarray analysis, genome-wide association study, and whole exome sequencing, new achievements have been made in the genetic research of cerebral palsy. Chromosome abnormalities, copy number variations, susceptibility genes, and single gene mutation associated with the development of cerebral palsy have been identified, which provides new opportunities for the research on the pathogenesis of cerebral palsy. This article reviews the advances in the genetic research on cerebral palsy in recent years.

Learning in Mental Retardation: A Comprehensive Bibliography.

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Gardner, James M.; And Others

The bibliography on learning in mentally handicapped persons is divided into the following topic categories: applied behavior change, classical conditioning, discrimination, generalization, motor learning, reinforcement, verbal learning, and miscellaneous. An author index is included. (KW)

What makes children with cerebral palsy vulnerable to malnutrition? Findings from the Bangladesh cerebral palsy register (BCPR).

Science.gov (United States)

Jahan, Israt; Muhit, Mohammad; Karim, Tasneem; Smithers-Sheedy, Hayley; Novak, Iona; Jones, Cheryl; Badawi, Nadia; Khandaker, Gulam

2018-04-16

To assess the nutritional status and underlying risk factors for malnutrition among children with cerebral palsy in rural Bangladesh. We used data from the Bangladesh Cerebral Palsy Register; a prospective population based surveillance of children with cerebral palsy aged 0-18 years in a rural subdistrict of Bangladesh (i.e., Shahjadpur). Socio-demographic, clinical and anthropometric measurements were collected using Bangladesh Cerebral Palsy Register record form. Z scores were calculated using World Health Organization Anthro and World Health Organization AnthroPlus software. A total of 726 children with cerebral palsy were registered into the Bangladesh Cerebral Palsy Register (mean age 7.6 years, standard deviation 4.5, 38.1% female) between January 2015 and December 2016. More than two-third of children were underweight (70.0%) and stunted (73.1%). Mean z score for weight for age, height for age and weight for height were -2.8 (standard deviation 1.8), -3.1 (standard deviation 2.2) and -1.2 (standard deviation 2.3) respectively. Moderate to severe undernutrition (i.e., both underweight and stunting) were significantly associated with age, monthly family income, gross motor functional classification system and neurological type of cerebral palsy. The burden of undernutrition is high among children with cerebral palsy in rural Bangladesh which is augmented by both poverty and clinical severity. Enhancing clinical nutritional services for children with cerebral palsy should be a public health priority in Bangladesh. Implications for Rehabilitation Population-based surveillance data on nutritional status of children with cerebral palsy in Bangladesh indicates substantially high burden of malnutrition among children with CP in rural Bangladesh. Children with severe form of cerebral palsy, for example, higher Gross Motor Function Classification System (GMFCS) level, tri/quadriplegic cerebral palsy presents the highest proportion of severe malnutrition; hence, these

Bell's palsy before Bell: Cornelis Stalpart van der Wiel's observation of Bell's palsy in 1683.

Science.gov (United States)

van de Graaf, Robert C; Nicolai, Jean-Philippe A

2005-11-01

Bell's palsy is named after Sir Charles Bell (1774-1842), who has long been considered to be the first to describe idiopathic facial paralysis in the early 19th century. However, it was discovered that Nicolaus Anton Friedreich (1761-1836) and James Douglas (1675-1742) preceded him in the 18th century. Recently, an even earlier account of Bell's palsy was found, as observed by Cornelis Stalpart van der Wiel (1620-1702) from The Hague, The Netherlands in 1683. Because our current knowledge of the history of Bell's palsy before Bell is limited to a few documents, it is interesting to discuss Stalpart van der Wiel's description and determine its additional value for the history of Bell's palsy. It is concluded that Cornelis Stalpart van der Wiel was the first to record Bell's palsy in 1683. His manuscript provides clues for future historical research.

Glufosinate Herbicide Intoxication Causing Unconsciousness, Convulsion, and 6th Cranial Nerve Palsy

OpenAIRE

Park, Jae-seok; Kwak, Soo-Jung; Gil, Hyo-wook; Kim, So-Young; Hong, Sae-yong

2013-01-01

Although glufosinate ammonium herbicides are considered safe when used properly, ingestion of the undiluted form can cause grave outcomes. Recently, we treated a 34-yr-old man who ingested glufosinate ammonium herbicide. In the course of treatment, the patient developed apnea, mental deterioration, and sixth cranial nerve palsy; he has since been discharged with full recovery after intensive care. This case report describes the clinical features of glufosinate intoxication with a focus on six...

ATRX ADD domain links an atypical histone methylation recognition mechanism to human mental-retardation syndrome

Energy Technology Data Exchange (ETDEWEB)

Iwase, Shigeki; Xiang, Bin; Ghosh, Sharmistha; Ren, Ting; Lewis, Peter W.; Cochrane, Jesse C.; Allis, C. David; Picketts, David J.; Patel, Dinshaw J.; Li, Haitao; Shi, Yang (Harvard-Med); (Ottawa Hosp.); (MSKCC); (Rockefeller); (CH-Boston); (Tsinghua); (Mass. Gen. Hosp.)

2011-07-19

ATR-X (alpha-thalassemia/mental retardation, X-linked) syndrome is a human congenital disorder that causes severe intellectual disabilities. Mutations in the ATRX gene, which encodes an ATP-dependent chromatin-remodeler, are responsible for the syndrome. Approximately 50% of the missense mutations in affected persons are clustered in a cysteine-rich domain termed ADD (ATRX-DNMT3-DNMT3L, ADD{sub ATRX}), whose function has remained elusive. Here we identify ADD{sub ATRX} as a previously unknown histone H3-binding module, whose binding is promoted by lysine 9 trimethylation (H3K9me3) but inhibited by lysine 4 trimethylation (H3K4me3). The cocrystal structure of ADD{sub ATRX} bound to H3{sub 1-15}K9me3 peptide reveals an atypical composite H3K9me3-binding pocket, which is distinct from the conventional trimethyllysine-binding aromatic cage. Notably, H3K9me3-pocket mutants and ATR-X syndrome mutants are defective in both H3K9me3 binding and localization at pericentromeric heterochromatin; thus, we have discovered a unique histone-recognition mechanism underlying the ATR-X etiology.

ATRX ADD Domain Links an Atypical Histone Methylation Recognition Mechanism to Human Mental-Retardation Syndrome

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