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Bakker J. The role of steroid hormones in the sexual differentiation of the human brain. J Neuroendocrinol 2022; 34:e13050. [PMID: 34708466 DOI: 10.1111/jne.13050] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 09/03/2021] [Accepted: 10/05/2021] [Indexed: 12/31/2022]
Abstract
Widespread sex differences in human brain structure and function have been reported. Research on animal models has demonstrated that sex differences in brain and behavior are induced by steroid hormones during specific, hormone sensitive, developmental periods. It was shown that typical male neural and behavioral characteristics develop under the influence of testosterone, mostly acting during perinatal development. By contrast, typical female neural and behavioral characteristics may actually develop under the influence of estradiol during a specific prepubertal period. This review provides an overview of our current knowledge on the role of steroid hormones in the sexual differentiation of the human brain. Both clinical and neuroimaging data obtained in patients with altered androgen levels/actions (i.e., congenital adrenal hyperplasia or complete androgen insensitivity syndrome [CAIS]), point to an important role of (prenatal) androgens in inducing typical male neural and psychosexual characteristics in humans. In contrast to rodents, there appears to be no obvious role for estrogens in masculinizing the human brain. Furthermore, data from CAIS also suggest a contribution of sex chromosome genes to the development of the human brain. The final part of this review is dedicated to a brief discussion of gender incongruence, also known as gender dysphoria, which has been associated with an altered or less pronounced sexual differentiation of the brain.
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Affiliation(s)
- Julie Bakker
- Neuroendocrinology, GIGA Neurosciences, Liège University, Liege, Belgium
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Morris LA, Tishelman AC, Kremen J, Ross RA. Depression in Turner Syndrome: A Systematic Review. ARCHIVES OF SEXUAL BEHAVIOR 2020; 49:769-786. [PMID: 31598804 PMCID: PMC7035188 DOI: 10.1007/s10508-019-01549-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 09/02/2019] [Accepted: 09/05/2019] [Indexed: 05/19/2023]
Abstract
Turner syndrome (TS) is a genetic condition characterized by partial or complete monosomy X. Alterations in hormonal function, height, and peer relationships, among other features and correlates of TS, appear to be risks for depressive illness. In order to summarize what is known about depression in Turner syndrome, with the aim of determining whether individuals with TS are at increased risk for depression, a literature search and analysis were conducted. In total, 69 studies were identified and 35 met criteria of being peer-reviewed English language articles that collected original data on the experience of depression in individuals with TS. Most studies used patient or parent questionnaires to evaluate depressive symptoms. These studies, a majority of which examined adults and half that examined adolescents, found that individuals with TS experienced more frequent and severe depressive symptoms than individuals without TS diagnoses. Articles studying children with TS did not demonstrate a difference in their depressive experience compared to individuals without TS. Three articles used clinician-administered scales, such as the Structured Clinical Interview for DSM-IV; all diagnosed depression in those with TS at higher rates than others. Five studies relied on expert opinion to evaluate depression. The remaining eight articles were case reports or case series that relied on expert opinion. From these data, we conclude that adolescents and adults with TS are at risk for depression and adulthood appears to be the period of the highest risk. Studies in the last 12 years show consistently more severe depressive symptoms in individuals with TS than in previous years. Implications, risk factors, and recommendations for future research are discussed.
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Affiliation(s)
- Lauren A Morris
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA.
- Department of Psychiatry, McLean Hospital, Belmont, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Massachusetts General Hospital/McLean Hospital Child and Adolescent Psychiatry Residency Program, 55 Fruit St. Yawkey 6A, Boston, MA, 02214, USA.
| | - Amy C Tishelman
- Department of Psychiatry, Harvard Medical School and Boston Children's Hospital, Boston, MA, USA
- Department of Endocrinology, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Jessica Kremen
- Department of Endocrinology, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Rachel A Ross
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychiatry, McLean Hospital, Belmont, MA, USA
- Harvard Medical School, Boston, MA, USA
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Abstract
PURPOSE OF REVIEW Summarize the literature on the social skills and relationships of women with Turner syndrome and examine the biological and psychological factors that may contribute to social interaction difficulties. RECENT FINDINGS Turner syndrome is often associated with impaired social-cognitive processing and executive function deficits. These cognitive abnormalities, together with a range of physical differences, may adversely affect social communication skills, which typically begin to impair quality of life during early adolescence. Parental accounts of their daughter's social skills frequently highlight interaction problems, both in the home and beyond; in contrast, self-reports are usually far more positive. At present, we do not know the extent to which such self-reports reflect a lack of social awareness, or a lack of concern about social difficulties. SUMMARY Women with Turner syndrome are likely to experience social interaction challenges (especially in friendships and relationships) across the lifespan. Providing appropriate guidance and support to them demands a better understanding of their strengths and weaknesses.
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The Sexual Differentiation of the Human Brain: Role of Sex Hormones Versus Sex Chromosomes. Curr Top Behav Neurosci 2018; 43:45-67. [PMID: 30599078 DOI: 10.1007/7854_2018_70] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Men and women differ, not only in their anatomy but also in their behavior. Research using animal models has convincingly shown that sex differences in the brain and behavior are induced by sex hormones during a specific, hormone-sensitive period during early development. Thus, male-typical psychosexual characteristics seem to develop under the influence of testosterone, mostly acting during early development. By contrast, female-typical psychosexual characteristics may actually be organized under the influence of estradiol during a specific prepubertal period. The sexual differentiation of the human brain also seems to proceed predominantly under the influence of sex hormones. Recent studies using magnetic resonance imaging have shown that several sexually differentiated aspects of brain structure and function are female-typical in women with complete androgen insensitivity syndrome (CAIS), who have a 46 XY karyotype but a female phenotype due to complete androgen resistance, suggesting that these sex differences most likely reflect androgen action, although feminizing effects of estrogens or female-typical socialization cannot be ruled out. By contrast, some male-typical neural characteristics were also observed in women with CAIS suggesting direct effects of sex chromosome genes in the sexual differentiation of the human brain. In conclusion, the sexual differentiation of the human brain is most likely a multifactorial process including both sex hormone and sex chromosome effects, acting in parallel or in combination.
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Baum MJ, Bakker J. Reconsidering Prenatal Hormonal Influences on Human Sexual Orientation: Lessons from Animal Research. ARCHIVES OF SEXUAL BEHAVIOR 2017; 46:1601-1605. [PMID: 28474307 DOI: 10.1007/s10508-017-0994-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Accepted: 04/22/2017] [Indexed: 06/07/2023]
Affiliation(s)
- Michael J Baum
- Department of Biology, Boston University, Boston, MA, 02215, USA.
| | - Julie Bakker
- GIGA Neurosciences, University of Liege, 4000, Liege, Belgium
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Mao S, Sun L, Li R, Zhao Z, Yang R. Major depressive disorder in an adolescent with Turner syndrome: a case report. Gynecol Endocrinol 2016; 32:354-6. [PMID: 26698832 DOI: 10.3109/09513590.2015.1126710] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Turner syndrome (TS) is a chromosomal abnormality, of which the presence and impact of coexisting psychiatric morbidity has received little attention. The present report describes an adolescent with mosaic karyotype TS who had major depressive disorder with the predisposing cause of psychosocial burden, and relieved with the treatment of sertraline and complete remission with combined use of estradiol valerate. The report suggests us to pay more attention on the mood disorders in children with TS, especially in adolescents. For treatment aspect, medications for improving the puberty development and short stature should be added to in addition to antidepressants if they had mood disorders.
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Affiliation(s)
- Shujiong Mao
- a Department of Pediatrics , Hangzhou First People's Hospital , Hangzhou , Zhejiang Province , China
| | - Liying Sun
- b Department of Adolescent Gynecology , The Children's Hospital, Zhejiang University School of Medicine , Hangzhou , Zhejiang Province , China , and
| | - Rong Li
- c Department of Child Psychology , The Children's Hospital, Zhejiang University School of Medicine , Hangzhou , Zhejiang Province , China
| | - Zhengyan Zhao
- c Department of Child Psychology , The Children's Hospital, Zhejiang University School of Medicine , Hangzhou , Zhejiang Province , China
| | - Rongwang Yang
- c Department of Child Psychology , The Children's Hospital, Zhejiang University School of Medicine , Hangzhou , Zhejiang Province , China
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Roelofs RL, Wingbermühle E, Freriks K, Verhaak CM, Kessels RPC, Egger JIM. Alexithymia, emotion perception, and social assertiveness in adult women with Noonan and Turner syndromes. Am J Med Genet A 2015; 167A:768-76. [PMID: 25711203 DOI: 10.1002/ajmg.a.37006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 01/19/2015] [Indexed: 11/10/2022]
Abstract
Noonan syndrome (NS) and Turner syndrome (TS) are associated with cognitive problems and difficulties in affective information processing. While both phenotypes include short stature, facial dysmorphisms, and a webbed neck, genetic etiology and neuropsychological phenotype differ significantly. The present study examines putative differences in affective information processing and social assertiveness between adult women with NS and TS. Twenty-six women with NS, 40 women with TS, and 40 female controls were matched on age and intelligence, and subsequently compared on (1) alexithymia, measured by the Bermond-Vorst Alexithymia Questionnaire, (2) emotion perception, evaluated by the Emotion Recognition Task, and (3) social assertiveness and social discomfort, assessed by the Scale for Interpersonal Behavior. Women with TS showed higher levels of alexithymia than women with NS and controls (P-values < 0.001), whereas women with NS had more trouble recognizing angry facial expressions in comparison with controls (P = 0.01). No significant group differences were found for the frequency of social assertiveness and the level of social discomfort. Women with NS and TS demonstrated different patterns of impairment in affective information processing, in terms of alexithymia and emotion perception. The present findings suggest neuropsychological phenotyping to be helpful for the diagnosis of specific cognitive-affective deficits in genetic syndromes, for the enhancement of genetic counseling, and for the development of personalized treatment plans.
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Affiliation(s)
- Renée L Roelofs
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, the Netherlands; Centre of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, Venray, the Netherlands; Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, the Netherlands; Behavioural Science Institute, Radboud University Nijmegen, Nijmegen, the Netherlands
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Mueller SC, Grissom EM, Dohanich GP. Assessing gonadal hormone contributions to affective psychopathologies across humans and animal models. Psychoneuroendocrinology 2014; 46:114-28. [PMID: 24882164 DOI: 10.1016/j.psyneuen.2014.04.015] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 04/15/2014] [Accepted: 04/21/2014] [Indexed: 10/25/2022]
Abstract
Despite increasing acknowledgement of hormonal contributions to mood and anxiety disorders, the underlying mechanisms by which gonadal hormones influence psychopathology-related behaviours remain unknown. This review focuses on recent research that examines the influence of gonadal steroid hormones, including androgens, oestrogens, and progesterone, on mood and anxiety-related behaviours in human health and disease. To this aim, the literature was surveyed for studies that assess conditions with suspected underlying hormonal imbalances in otherwise healthy participants (e.g., premenstrual dysphoric disorder, postmenopausal depression) as well as conditions linked to congenital endocrine abnormalities (e.g., Turner Syndrome, Klinefelter Syndrome, polycystic ovary syndrome, congenital adrenal hyperplasia, familial male precocious puberty, androgen insensitivity syndrome). Furthermore, to better inform clinical work and to create a translational bridge, a second goal was to set human psychopathologies and animal models of these conditions side-by-side. In the second part of the review, based on consistencies revealed in the existing literature across conditions, a new model for the impact of gonadal hormones on anxious and depressed behavioural states is proposed. Finally, we conclude by proposing directions for future research, including the development of specific tasks suitable for cross-species comparisons to increase our knowledge of the role of gonadal hormones in mood and anxiety.
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Affiliation(s)
- S C Mueller
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium.
| | - E M Grissom
- Department of Psychology, Tulane University, New Orleans, LA, USA
| | - G P Dohanich
- Department of Psychology, Tulane University, New Orleans, LA, USA; Program in Neuroscience, Tulane University, New Orleans, LA, USA
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Abstract
AbstractObjectives: To examine the underlying cognitive abilities of girls with Turner syndrome, as well as to examine the nature, direction and extent of discrepancies between verbal and performance functioning.Method: Standard tests of intellectual functions (WISC-R and WAIS-R) were administered to 28 girls with Turner syndrome. Subjects varied in age between one year and nine years.Results: The findings indicate that there is strong, though not entirely consistent, tendency among Turner subjects to show depressed performance scores in comparison with their verbal scores. There was also a tendency toward lower levels of overall cognitive functioning among girls with the classic karyotype over those with mosaic karyotypes.Conclusions: These findings are in keeping with international findings concerning the intellectual functioning, of girls with Turner syndrome. The findings support the view that the X chromosome is important in regulating the overall balance within the intellectual functioning between verbal and performance domains.
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Saad K, Abdelrahman AA, Abdel-Raheem YF, Othman ER, Badry R, Othman HAK, Sobhy KM. Turner syndrome: review of clinical, neuropsychiatric, and EEG status: an experience of tertiary center. Acta Neurol Belg 2014; 114:1-9. [PMID: 24338760 DOI: 10.1007/s13760-013-0264-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Accepted: 11/26/2013] [Indexed: 02/08/2023]
Abstract
We reviewed the clinical, neuropsychiatric, and EEG status of 53 turner syndrome (TS) females, aged 3-16 years, in Assiut university hospitals, Upper Egypt. The diagnosis and care of patients with TS in Egypt is still in the developing stage. Hence this study was undertaken to review the details of patients with TS with respect to the pattern of cognitive, psychiatric, and motor dysfunction. We aimed to provide a comprehensive data about the experience of our center comparable to previous studies, which have been published in this field. This will contribute to a better definition of the neuropsychiatric features that may be specific to TS that allows early and better detection and management of these cases. We found FSIQ and verbal IQ that seem to be at a nearly normal level and a decreased performance IQ. ADHD and autistic symptoms were found in 20.70 and 3.77 % of our cohort, respectively. The motor performance in TS was disturbed, with some neurological deficits present in 17 % (reduced muscle tone and reduced muscle power). In addition, females with TS in our study exhibit social and emotional problems, including anxiety (5.66 %) and depression (11.30 %). The EEG results revealed abnormalities in seven patients (13.20 %). One patient presenting with generalized tonic-clonic seizures showed generalized epileptiform activity, and six patients presenting with intellectual disabilities showed abnormal EEG background activity.
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Affiliation(s)
- Khaled Saad
- Department of Pediatrics, Faculty of Medicine, Assiut University, Assiut, 71516, Egypt,
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Jung SY, Park JW, Kim DH, Jun YH, Lee JS, Lee JE. Mosaic Turner syndrome associated with schizophrenia. Ann Pediatr Endocrinol Metab 2014; 19:42-4. [PMID: 24926463 PMCID: PMC4049549 DOI: 10.6065/apem.2014.19.1.42] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Revised: 10/07/2013] [Accepted: 10/26/2013] [Indexed: 11/20/2022] Open
Abstract
Turner syndrome is a sex-chromosome disorder; occurring in 1 in 2,500 female births. There are sporadic few case reports of concomitant Turner syndrome with schizophrenia worldwide. Most Turner females had a 45,X monosomy, whereas the majority of comorbidity between Turner syndrome and schizophrenia had a mosaic karyotype (45,X/46,XX). We present a case of a 21-year-old woman with Turner syndrome, mosaic karyotype (45,X/46,XX), showing mental retardation, hypothyroidism, and schizophrenia. HOPA gene within Xq13 is related to mental retardation, hypothyroidism, and schizophrenia. Our case may be a potential clue which supports the hypothesis for involvement of genes on X chromosome in development of schizophrenia. Further studies including comorbid cases reports are need in order to discern the cause of schizophrenia in patients having Turner syndrome.
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Affiliation(s)
- Sook Young Jung
- Department of Pediatrics, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Joo Won Park
- Inha University School of Medicine, Incheon, Korea
| | - Dong Hyun Kim
- Department of Pediatrics, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Yong Hoon Jun
- Department of Pediatrics, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Jeong Seop Lee
- Department of Psychiatry, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Ji Eun Lee
- Department of Pediatrics, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
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Clauson S, Hollins Martin C, Watt G. Anxiety as a cause of attachment avoidance in women with Turner Syndrome. SEXUAL AND RELATIONSHIP THERAPY 2012. [DOI: 10.1080/14681994.2012.748891] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
OBJECTIVE Turner syndrome (TS) is a common genetic disorder caused by partial or complete absence of the second X chromosome in females and is associated with a characteristic neurocognitive profile traditionally described by discrepancy between verbal and performance IQ. Difficulties in social functioning have also been increasingly identified in this population. The purpose of this study was to examine elements of social competence and cognition in a pre-estrogen population of girls with TS. METHODS The authors administered psychosocial and neurocognitive measures to examine metrics of social function and intelligence in a group of young girls with TS, pre-estrogen treatment (n = 42) and control peers (n = 32), aged between 3 and 12 years. RESULTS Girls with TS demonstrated significantly decreased social competency on all dimensions of the Social Responsiveness Scale, with the exception of the Social Motivation subscale, where ratings were comparable with typically developing peers. Performance on social cognitive tasks was also impaired on NEPSY Memory for Faces and Theory of Mind tasks. Differences were further observed on Behavioral Assessment Scales for Children subscales of Hyperactivity, Atypicality, Attention, Social Skills, Activities of Daily Living, and Functional Communication. Group differences in social cognition or behavior remained significant after adjusting for verbal IQ. CONCLUSION This study supports the hypothesis that young girls with TS who have not yet received estrogen treatment demonstrate significantly impaired social cognition. Improved understanding of differences in social competence and cognition can increase awareness and inform clinical approaches to identifying and treating social difficulties in individuals with TS.
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Abstract
The classic view of brain and behavioral sexual differentiation holds that the neural mechanisms controlling sexual behavior in female rodents develop in the absence of ovarian sex hormone actions. However, in a previous study, female aromatase knock-out (ArKO) mice, which cannot convert testosterone to estradiol, showed deficient male-oriented partner preference and lordosis behaviors in response to adult ovarian hormones, raising the possibility that estradiol may contribute to the development of these female sexual behaviors. In the present experiments, administering estradiol prepubertally [between postnatal day 15 (P15) and P25] significantly enhanced the ability of ArKO female mice to display lordosis behavior in response to ovarian hormones administered later in adulthood, whereas treatment with estradiol over an earlier postnatal period (P5-P15) had no such effect. Treatment of ArKO females with estradiol between P15 and P25 also rescued their later preference to approach distal cues from an intact male over an estrous female. ArKO females also displayed significantly less female-directed (male-typical) mounting behavior than wild-type control females when treated with testosterone in adulthood. Prepubertal estradiol treatment failed to reverse this deficit in ArKO females, whereas earlier postnatal estradiol augmented later mounting in both genotypes. Our results provide new evidence for an organizing role of prepubertal estradiol in the development of neural mechanisms that control female-typical sexual behavior.
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Paul LK. Developmental malformation of the corpus callosum: a review of typical callosal development and examples of developmental disorders with callosal involvement. J Neurodev Disord 2011; 3:3-27. [PMID: 21484594 PMCID: PMC3163989 DOI: 10.1007/s11689-010-9059-y] [Citation(s) in RCA: 150] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2010] [Accepted: 08/13/2010] [Indexed: 12/11/2022] Open
Abstract
This review provides an overview of the involvement of the corpus callosum (CC) in a variety of developmental disorders that are currently defined exclusively by genetics, developmental insult, and/or behavior. I begin with a general review of CC development, connectivity, and function, followed by discussion of the research methods typically utilized to study the callosum. The bulk of the review concentrates on specific developmental disorders, beginning with agenesis of the corpus callosum (AgCC)-the only condition diagnosed exclusively by callosal anatomy. This is followed by a review of several genetic disorders that commonly result in social impairments and/or psychopathology similar to AgCC (neurofibromatosis-1, Turner syndrome, 22q11.2 deletion syndrome, Williams yndrome, and fragile X) and two forms of prenatal injury (premature birth, fetal alcohol syndrome) known to impact callosal development. Finally, I examine callosal involvement in several common developmental disorders defined exclusively by behavioral patterns (developmental language delay, dyslexia, attention-deficit hyperactive disorder, autism spectrum disorders, and Tourette syndrome).
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Affiliation(s)
- Lynn K Paul
- Division of Humanities and Social Sciences, California Institute of Technology, HSS 228-77, Caltech, Pasadena, CA, 91125, USA,
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Tonks J, Yates P, Slater A, Williams WH, Frampton I. Visual-spatial functioning as an early indicator of socioemotional difficulties. Dev Neurorehabil 2010; 12:313-9. [PMID: 20477560 DOI: 10.3109/17518420903087913] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
PRIMARY OBJECTIVE As children with acquired brain injuries (ABI) mature to become adolescents they develop a range of previously undetected social and emotional difficulties, which are commonly associated with executive dysfunctions. The authors wanted to determine whether visual-spatial performance is subject to age-related improvement, whether such skills can differentiate between children with ABI and healthy children and whether visual-spatial performance is a correlate of socioemotional functioning. RESEARCH DESIGN The 'Cube analysis' and 'Dot discrimination' tests from the 'Visual Object Space Perception (VOSP)' battery and the Strengths and Difficulties Questionnaire (SDQ) were administered for 18 children, 9-15 years, with ABI and compared against 67 'healthy' children. RESULTS Cube analysis scores improved significantly at approximately 10 years old in the control group. The ABI group performed the task significantly poorer than controls. Analysis indicated that visual discrimination skill did not account for performance difficulties. Visual-spatial performance was correlated with greater impact of reported difficulties on the SDQ. CONCLUSIONS Visual-spatial tests are sensitive in differentiating between healthy children and children with ABI. Impairment of visuo-spatial skills may provide an index of psychosocial risk during later teenage years and adulthood.
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Affiliation(s)
- James Tonks
- School of Psychology, University of Exeter, Exeter, UK.
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Abstract
Turner syndrome (TS) is a relatively common neurogenetic disorder characterized by complete or partial monosomy-X in a phenotypic female. TS is associated with a cognitive profile that typically includes intact intellectual function and verbal abilities with relative weaknesses in visual-spatial, executive, and social cognitive domains. In this report, we review previous and current research related to the cognitive profile of TS. We also discuss how cognitive impairments in this syndrome may reflect integrative rather than modular deficits. For example, the less commonly reported areas of verbal difficulty in TS and certain visual-spatial deficits seem significantly influenced by impairments in executive function and spatially loaded stimuli. We provide a summary of cognitive testing measures used in the assessment of visual-spatial and executive skills, which includes test domain descriptions as well as a comprehensive examination of social cognitive function in TS. This review concludes with a discussion of ecological interpretations regarding the meaning of cognitive deficits in TS at the individual level.
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Affiliation(s)
- David Hong
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California, USA
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Abstract
Many of the known genetically based neurodevelopmental disorders are associated with a distinctive behavioral phenotype. As these behavioral phenotypes have been elucidated by clinical research, distinctive profiles of social traits have emerged as prominent syndromic features. This article reviews social phenotypic findings for fragile X syndrome, Down syndrome, Prader-Willi syndrome, Smith-Magenis syndrome, Turner syndrome, Williams syndrome, and velocardiofacial syndrome. An analysis of these social profiles raises several questions regarding the relationship between identified social impairments and autism and the relationship between social impairments in neurodevelopmental disorders and those found in normative child populations. The unique profile of certain of the known behavioral phenotypes also serves to distinguish several dimensions of sociability that are not readily observed in typical populations.
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Affiliation(s)
- Carl Feinstein
- Department of Child & Adolescent Psychiatry, Lucile Packard Children's Hospital, MC 5719, Stanford, CA 94305, USA.
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Rolstad SG, Möller A, Bryman I, Boman UW. Sexual functioning and partner relationships in women with turner syndrome: some empirical data and theoretical considerations regarding sexual desire. JOURNAL OF SEX & MARITAL THERAPY 2007; 33:231-47. [PMID: 17454521 DOI: 10.1080/00926230701267886] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
The aim of this study was to describe marital status, sexual history, and sexual functioning in a group of women with Turner syndrome, and to compare the results with general Swedish population data. The sample consists of 57 women over 18 years of age. Data were collected from an interview, and using two self-report questionnaires: the McCoy Sexual Rating Scale and the Relationship Rating Scale (RS). Compared to population data, the women with Turner syndrome were less likely to have a partner and had had their sexual debut later. Single women differed more from the general population than did women with a partner, regarding sexual desire and sexual activity. Several women with a partner reported sexual problems, but unanimously reported being satisfied with their sex life and partner relationship. The level of sexual desire in women with Turner syndrome is discussed in relation to Levine's model of human sexual desire, where psychological and social motivational factors are considered in addition to a biologically based sexual drive (Levine, 1992).
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Schmidt PJ, Rubinow DR, Bondy CA. Adult women with Turner syndrome: A systematic evaluation of current and past psychiatric illness, social functioning, and self-esteem. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.ics.2006.06.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Carel JC, Elie C, Ecosse E, Tauber M, Léger J, Cabrol S, Nicolino M, Brauner R, Chaussain JL, Coste J. Self-esteem and social adjustment in young women with Turner syndrome--influence of pubertal management and sexuality: population-based cohort study. J Clin Endocrinol Metab 2006; 91:2972-9. [PMID: 16720662 DOI: 10.1210/jc.2005-2652] [Citation(s) in RCA: 108] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
CONTEXT Pediatric management of patients with Turner syndrome focuses on height, frequently resulting in a delay of pubertal induction. The influence of pubertal management on psychosocial adjustment and sex life has not been evaluated in Turner syndrome patients. OBJECTIVE The objective of the study was to identify the determinants of self-esteem, social adjustment, and initiation of sex life in patients with Turner syndrome, particularly those related to pubertal management. DESIGN This was a prospective evaluation, the StaTur study. SETTING The study was conducted with a population-based registry of GH-treated patients. PARTICIPANTS Participants included 566 young adult women with Turner syndrome, aged 22.6 +/- 2.6 yr (range, 18.3-31.2). MAIN OUTCOME MEASURES Measures used in the study were Coopersmith's Self-Esteem Inventory, Social Adjustment Scale Self-Report, questions on sexual experience, and extensive data on pediatric management. RESULTS Low self-esteem was associated with otological involvement and limited sexual experience. Low social adjustment was associated with lower paternal socioeconomic class and an absence of sexual experience. Late age at first kiss or date was associated with cardiac involvement and a lack of spontaneous pubertal development. Age at first sexual intercourse was related to age at puberty and paternal socioeconomic class. Delayed induction of puberty had a long-lasting effect on sex life. Height and height gain due to GH treatment had no effect on outcomes. CONCLUSIONS Puberty should be induced at a physiologically appropriate age in patients with Turner syndrome to optimize self-esteem, social adjustment, and initiation of the patient's sex life. Therapeutic interventions altering normal pubertal development in other groups of patients should be reconsidered in light of these findings.
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Affiliation(s)
- Jean-Claude Carel
- Pediatric Endocrinology, Hôpital Robert Debré, 48 boulevard Sérurier, 75935 Paris Cedex 19, France.
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Abstract
Turner syndrome is a common genetic disorder associated with abnormalities of the X chromosome and occurs in about 50 per 100,000 liveborn girls. It is associated with reduced adult height, gonadal dysgenesis and thus insufficient circulating levels of female sex steroids and infertility. Morbidity and mortality are increased throughout the lifespan. The average intellectual performance is within the normal range. A number of recent clinical studies have given new insight particularly into the adult phase of Turner syndrome. Treatment with growth hormone during childhood and adolescence enables a considerable gain in adult height. In most cases puberty has to be induced and female sex hormone replacement therapy is given during adulthood. Type 2 diabetes is often seen, and hypertension and associated cardiovascular disorders are frequent. The proper treatments of these disorders have not been firmly established. Since the risk of cardiovascular and endocrinological disease is clearly elevated, proper care during adulthood is crucial. Cognition and social functioning are altered in Turner syndrome.
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Affiliation(s)
- Claus Højbjerg Gravholt
- Medical Department M (Endocrinology and Diabetes) and Medical Research Laboratories, Arhus Sygehus, Arhus University Hospital, Arhus, Denmark.
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van Pareren YK, Duivenvoorden HJ, Slijper FME, Koot HM, Drop SLS, de Muinck Keizer-Schrama SMPF. Psychosocial Functioning after Discontinuation of Long-Term Growth Hormone Treatment in Girls with Turner Syndrome. Horm Res Paediatr 2005; 63:238-44. [PMID: 15900109 DOI: 10.1159/000085841] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2004] [Accepted: 03/12/2005] [Indexed: 11/19/2022] Open
Abstract
It is common practice in the case of Turner syndrome (TS) to treat short stature with GH treatment and to induce puberty with estrogens at an age as close to normal puberty as possible. This approach in most cases leads to a height in the normal range in childhood, adolescence, and adulthood in TS. Little data is available, however, on its effect on psychosocial functioning. In the present study, we evaluated psychosocial functioning in a group of 50 women with TS, after reaching final height in two multicenter GH trials. Thirty-six girls participated in a randomized dose-response study from mean (SEM) age 6.8 (0.4) years, and 14 girls participated in a frequency-response study from age 13.2 (0.4) years. After discontinuation of long-term GH treatment, these 50 girls were evaluated for psychosocial functioning at a mean age of 18.8 (0.3) years. GH was given in a dosage of 4 IU/m2/day (approximately 0.045 mg/kg/day), 6 IU/m2/day, or 8 IU/m2/day. After a mean GH treatment duration of 7.1 (0.4) years, mean final height (ref. normal girls) was FH1.2 (0.2) SD score. Behavioral problem scores (Achenbach) of the TS women were comparable to normal Dutch peers. Although self-perception (Harter total scale: p < 0.01), and bodily attitude (Baardman: p < 0.05) was significantly less positive than for their normal Dutch peers, we found no evidence of depression. TS women rated their family functioning higher than their Dutch peers (p < 0.0001), and had a slightly different coping pattern. These results show that even after reaching a height in most cases within the normal range and puberty induction at a pubertal age, some women with TS still experience psychosocial problems. It is likely, however, that GH and estrogen treatment improved psychosocial functioning. Long-term follow-up of these GH-treated patients will allow an evaluation of their life achievements.
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Affiliation(s)
- Yvonne K van Pareren
- Division of Endocrinology, Department of Pediatrics, Sophia Children's Hospital/Erasmus Medical Centre, Rotterdam, The Netherlands
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25
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Abstract
A síndrome de Turner (ST) ocorre em aproximadamente 1:2.130 nativivos do sexo feminino e os sinais clínicos mais importantes são a baixa estatura e a disgenesia gonadal, levando a amenorréia primária, atraso no desenvolvimento puberal e esterilidade. Podem ser observadas, também, anomalias congênitas e adquiridas e uma grande variabilidade de sinais dismórficos. Assim, a presença de tantos sinais e sintomas, bem como a magnitude dos mesmos pode causar graves conseqüências no funcionamento psicológico e social das pacientes com ST. O objetivo deste artigo consiste numa revisão de literatura a respeito dos aspectos psicológicos da ST. As principais áreas abordadas são: impacto psicossocial da baixa estatura, do atraso no desenvolvimento puberal e da infertilidade, auto-estima, aspectos sociais, identidade de gênero, relacionamentos amorosos e funcionamento sexual, relações familiares, funcionamento cognitivo, doenças psiquiátricas e a presença de uma "doença crônica". Considerações gerais para o acompanhamento psicológico dessas pacientes também são discutidas.
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Verlinde F, Massa G, Lagrou K, Froidecoeur C, Bourguignon JP, Craen M, De Schepper J, Du Caju M, Heinrichs C, François I, Maes M. Health and Psychosocial Status of Patients with Turner Syndrome after Transition to Adulthood: The Belgian Experience. Horm Res Paediatr 2004; 62:161-7. [PMID: 15297800 DOI: 10.1159/000080099] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2004] [Accepted: 06/03/2004] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Most girls with Turner syndrome (TS) are intensively followed by paediatricians, but are lost to follow-up when they reach adulthood. To gain insight into the adult medical and psychosocial situation, we performed a survey in young adult TS patients. PATIENTS AND METHODS A questionnaire concerning current health status, education, occupation and living situation was sent to 160 young adult TS women, all treated during childhood with GH and oestrogen if needed. RESULTS We received 102 completed questionnaires. Mean +/- SD age at reception of the questionnaire was 23.4 +/- 3.3 years, height 153.3 +/- 5.2 cm, body mass index 23.7 +/- 4.9 kg/m(2). Age and auxological parameters were comparable between responders and non-responders. Thirteen (12.7%) responders were not under regular medical care; 15 (14.7%) were seen by a general practitioner, while 28 (27.4%) needed several specialists. Forty-one (40.2%) patients reported health problems. The most frequently reported problem was hypertension (10.7%), followed by hypothyroidism (5.8%) and back problems (4.9%). Twenty-four (23.5%) of the 41 patients were taking medication for the indicated health problems. Twenty-six (25.5%) women had undergone spontaneous puberty; 16 of them reported spontaneous menstruations while 10 received oestrogen replacement therapy. Of the 76 women with induced puberty, 11 (14.5%) were not taking any oestrogen anymore. Compared with the general population, more TS women attended university and more obtained higher education. Forty-six women (45.1%) were working full-time, 7 (6.9%) were unemployed, and 4 (3.9%) received an allocation. Seventy (68.6%) patients were still living with their parents, while 18 (17.6%) were living together or married, and 14 (13.7%) were living alone. CONCLUSIONS The transition of adolescents with TS to adult medical care is not optimal in Belgium. Although 40.2% of these young women reported health problems, 12.7% did not consult any physician. Many TS women did not take oestrogen replacement therapy. A specialized multidisciplinary approach for adults with TS is needed in order to optimize health and psychosocial status in these women.
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Affiliation(s)
- F Verlinde
- Belgian Study Group of Paediatric Endocrinology (BSGPE), Department of Paediatric Endocrinology, University of Liège, Belgium
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Hunt R, Davis PG, Inder T. Replacement of estrogens and progestins to prevent morbidity and mortality in preterm infants. Cochrane Database Syst Rev 2004; 2004:CD003848. [PMID: 15495067 PMCID: PMC8739665 DOI: 10.1002/14651858.cd003848.pub2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND A potential therapeutic effect of sex steroids on premature infants has been proposed from animal data and observational studies in humans. Purported benefits include reduction in chronic lung disease, improved bone density and improved neurodevelopmental outcome. OBJECTIVES To determine if estrogens or progestins, either alone or in combination, when compared to placebo or no treatment, reduce morbidity and/or mortality in preterm infants. SEARCH STRATEGY The standard search strategy of the Cochrane Neonatal Review Group as outlined in the Cochrane Library (Issue 2, 2004) was used. This included searches of the Oxford Database of Perinatal Trials, Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 2, 2004), MEDLINE 1966 to July 2004 inclusive, previous reviews including cross references, abstracts, conferences and symposia proceedings (Perinatal Society of Australia and New Zealand 1998-2004 and Pediatric Academic Societies meetings 1998-2004). SELECTION CRITERIA Randomised controlled trials comparing the use of estrogens and/or progestins with placebo or no treatment in preterm infants born less than 30 weeks gestation were included in this review. The primary outcome measures were neonatal mortality and medium-term neurodevelopmental outcome. Other outcomes included length of hospital stay, incidence of chronic lung disease, osteopaenia causing fractures and adverse effects of sex steroid administration. DATA COLLECTION AND ANALYSIS Two reviewers independently selected, assessed the quality of and extracted data from the included studies. Meta-analyses were performed using relative risk and risk difference for dichotomous data, and weighted mean difference for continuous data with 95% confidence intervals. MAIN RESULTS Two randomised controlled trials were identified by the search strategy and one was included in this review, comprising 30 preterm infants. There was no significant effect of replacement of estradiol and progesterone on the outcomes of mortality or neurodevelopmental disability in survivors followed. No adverse effects of sex steroid replacement on short or longer term outcomes were detected. REVIEWERS' CONCLUSIONS The one small randomised controlled trial demonstrated neither evidence of benefit or harm related to the replacement of estradiol and progesterone in preterm infants less than 30 weeks gestation. A properly powered randomised controlled trial is required to determine whether or not administration of estradiol or progesterone, either alone or in combination, and at varying doses, confers any clinically significant benefits, or poses any risk, to the preterm infant.
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Affiliation(s)
- R Hunt
- Department of Neonatal Medicine, Royal Children's Hospitals, Melbourne, Level 2, Royal Children's Hospital, Flemington Road, Parkville, Melbourne, Victoria, Australia, 3052.
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28
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Affiliation(s)
- Virginia P Sybert
- Division of Medical Genetics, Department of Medicine, University of Washington School of Medicine, Seattle, USA
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29
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Nijhuis-van der Sanden MWG, Eling PATM, Otten BJ. A review of neuropsychological and motor studies in Turner Syndrome. Neurosci Biobehav Rev 2003; 27:329-38. [PMID: 12946685 DOI: 10.1016/s0149-7634(03)00062-9] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
We reviewed the literature on Turner Syndrome (TS) from 1962 until March 2003 with respect to the following questions: Is there a consistent pattern of cognitive and/or motor dysfunction in TS girls and if so, is there an explanation for the disturbance? Many studies indicate that girls with TS have a disharmonic IQ profile: a verbal IQ that seems to be at a (nearly) normal level and a decreased PIQ. This profile remains into adulthood. Visual-spatial problems are mentioned most frequently and there is some evidence for a relationship to particular neuro-anatomical structures, hormonal dysfunction, and genotype. Although much less research has been done on motor performance in TS, there is clear evidence that it is disturbed too in TS. Many authors emphasize the interaction between somatic, psychological and social factors, but we did not find a clear theoretical framework explaining this relationship. We argue that there may be two independent problems: a visuospatial and a motor deficit possible related to specific genotypes and both have implications for functioning in daily life.
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Affiliation(s)
- Maria W G Nijhuis-van der Sanden
- Department of Pediatric Physical Therapy, P.O. Box 938, University Children's Hospital, UMC St Radboud Nijmegen, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.
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30
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Lawrence K, Campbell R, Swettenham J, Terstegge J, Akers R, Coleman M, Skuse D. Interpreting gaze in Turner syndrome: impaired sensitivity to intention and emotion, but preservation of social cueing. Neuropsychologia 2003; 41:894-905. [PMID: 12667526 DOI: 10.1016/s0028-3932(03)00002-2] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Women with Turner's syndrome (TS), who lack a complete X-chromosome, show an impairment in remembering faces and in classifying "fear" in face images. Could their difficulties extend to the processing of gaze? Three tasks, all of which rely on the ability to make use of the eye-region of a pictured face, are reported. Women with TS were impaired at judging mental state from images of the upper face ("reading the mind in the eyes"). They were also specifically impaired at interpreting "fear" from displays of the eye-region of the face. However, they showed normal susceptibility to direction of gaze as an attentional cue (social cueing), since they were as sensitive as controls to the validity of the cue, under conditions where it should be ignored. In this task, unlike those of reading the upper face for intention or expression, PIQ accounted for a significant amount of individual variance in task performance. The processing of displays of the eye region affording social and affective information is specifically affected in TS. We speculate that amygdala dysfunction is likely to be implicated in this anomalous behaviour. The presence in the female karyotype of two complete X-chromosomes is protective for some socio-cognitive abilities related to the modulation of behaviour by the interpretation of gaze.
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Affiliation(s)
- Kate Lawrence
- Behavioural and Brain Sciences, Institute of Child Health, University College London, London, UK
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31
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Nijhuis-van der Sanden MWG, Smits-Engelsman BCM, Eling PATM, Nijhuis BJG, Van Galen GP. Low elementary movement speed is associated with poor motor skill in Turner's syndrome. Dev Neuropsychol 2003; 22:643-70. [PMID: 12661974 DOI: 10.1207/s15326942dn2203_5] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
The article aims to discriminate between 2 features that in principle both may be characteristic of the frequently observed poor motor performance in girls with Turner's syndrome (TS). On the one hand, a reduced movement speed that is independent of variations in spatial accuracy demands and therefore suggests a problem in motor execution. On the other hand, a disproportional slowing down of movement speed under spatial-accuracy demands, indicating a more central problem in motor programming. To assess their motor performance problems, 15 girls with TS (age 9.6-13.0 years) and 14 female controls (age 9.1-13.0 years) were tested using the Movement Assessment Battery for Children (MABC). In additionally, an experimental procedure using a variant of Fitts' graphic aiming task was used to try and disentangle the role of spatial-accuracy demands in different motor task conditions. The results of the MABC reestablish that overall motor performance in girls with TS is poor. The data from the Fitts' task reveal that TS girls move with the same accuracy as their normal peers but show a significantly lower speed independent of task difficulty. We conclude that a problem in motor execution is the main factor determining performance differences between girls with TS and controls.
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32
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Lesniak-Karpiak K, Mazzocco MMM, Ross JL. Behavioral assessment of social anxiety in females with Turner or fragile X syndrome. J Autism Dev Disord 2003; 33:55-67. [PMID: 12708580 DOI: 10.1023/a:1022230504787] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Social skills impairment in children with Turner or fragile X syndrome has been documented using parental reports. Anxiety, shyness, and difficulty understanding social cues have been reported for females with Turner syndrome; whereas social withdrawal, avoidance of social interactions, and anxiety are often reported for females with fragile X syndrome. Social interaction anxiety in these two populations may be a framework for understanding the difficulty these children experience in social situations. In the present study, 29 females with Turner syndrome and 21 females with fragile X syndrome ages 6-22 years were compared to females in a comparison group, on a videotaped role-play interaction. Behavioral indices examined included eye-contact maintenance, duration of speech, and body discomfort as observed during the brief interaction. Three of eight such behavioral measures of social skills differentiated the participant groups from each other. Specifically, participants with fragile X required more time to initiate interactions than did participants in either of the remaining groups; and females with Turner syndrome made fewer facial movements than did females in the fragile X or comparison group. Self-report and parental ratings did not suggest higher levels of anxiety in females with Turner or fragile X syndrome, but did reflect higher levels of social difficulty. The authors discuss these findings in terms of understanding the nature of social dysfunction in females with Turner or fragile X syndrome.
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Lawrence K, Kuntsi J, Coleman M, Campbell R, Skuse D. Face and emotion recognition deficits in Turner syndrome: A possible role for X-linked genes in amygdala development. Neuropsychology 2003. [DOI: 10.1037/0894-4105.17.1.39] [Citation(s) in RCA: 96] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Brown WE, Kesler SR, Eliez S, Warsofsky IS, Haberecht M, Patwardhan A, Ross JL, Neely EK, Zeng SM, Yankowitz J, Reiss AL. Brain development in Turner syndrome: a magnetic resonance imaging study. Psychiatry Res 2002; 116:187-96. [PMID: 12477602 PMCID: PMC3061616 DOI: 10.1016/s0925-4927(02)00086-0] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Turner syndrome (TS) results from the absence of an X chromosome in females. This genetic condition is associated with specific cognitive deficits and variations in brain volumes. The goal of this study was to use high-resolution magnetic resonance imaging (MRI) to determine morphological variations in TS and to investigate the effects of parental origin of the X chromosome on brain development in TS. MRI brain scans were acquired from 26 girls with TS and 26 age- and gender-matched controls. Seventeen of the TS subjects had a maternally inherited X chromosome (Xm), and nine of the subjects had a paternally inherited X chromosome (Xp). Rater-blind morphometric analyses were conducted to compare tissue volume differences between girls with TS and controls. Three-way analyses were used to compare subgroups and controls. Subjects with TS demonstrated bilateral decreases in parietal gray and occipital white matter accompanied by increased cerebellar gray matter. Subjects with Xm showed decreased occipital white matter and increased cerebellar gray matter compared to controls. No differences were found in comparisons between subjects with Xp and controls or between subjects with Xm and Xp. Results suggest that X monosomy affects posterior cerebral and cerebellar anatomy in TS. While differences between comparisons of Xm and Xp to controls might suggest an imprinting effect, no significant differences were found when the two subgroups were directly compared to each other. Further investigation into the possible role of genomic imprinting is therefore warranted.
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Affiliation(s)
- Wendy E. Brown
- Stanford Psychiatry Neuroimaging Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305-5719, USA
| | - Shelli R. Kesler
- Stanford Psychiatry Neuroimaging Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305-5719, USA
| | - Stephan Eliez
- Stanford Psychiatry Neuroimaging Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305-5719, USA
| | - Ilana S. Warsofsky
- Stanford Psychiatry Neuroimaging Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305-5719, USA
| | - Michael Haberecht
- Stanford Psychiatry Neuroimaging Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305-5719, USA
| | - Anil Patwardhan
- Stanford Psychiatry Neuroimaging Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305-5719, USA
| | - Judith L. Ross
- Division of Endocrinology, Thomas Jefferson University, Philadelphia, PA, USA
| | - E. Kirk Neely
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - She Min Zeng
- Department of Obstetrics and Gynecology, University of Iowa College of Medicine, Iowa City, IA, USA
| | - Jerome Yankowitz
- Department of Obstetrics and Gynecology, University of Iowa College of Medicine, Iowa City, IA, USA
| | - Allan L. Reiss
- Stanford Psychiatry Neuroimaging Laboratory, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305-5719, USA
- Corresponding author. Tel.: +1-650-498-4538; fax: +1-650-724-4761. (A.L. Reiss)
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35
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Abstract
Turner's syndrome (TS), caused by an absent or structurally abnormal X chromosome, affects 1 in 2500 live female births. Most medical attention has focused on the attainment of final height in childhood and, when this has been achieved, many women are discharged to primary care. It has become increasingly evident that adults with Turner's syndrome are susceptible to a range of disorders such as osteoporosis, hypothyroidism and diabetes. Because of these, and because of the need for long-term oestrogen replacement, it seems most practical for adult health surveillance in TS to come under the remit of the endocrinologist. It must be accepted, however, that the reduced life expectancy in women with TS is largely accounted for by cardiovascular disease. Also, the commonly observed social isolation in adults with TS can be linked to deafness that is increasingly prevalent in an ageing group. Co-ordination of all these issues requires a dedicated multidisciplinary clinic along the lines of those in place in diabetes.
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Affiliation(s)
- Gerard S Conway
- Department of Endocrinology, Middlesex Hospital, Mortimer Street, London, WIN 8AA, UK
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36
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Collaer ML, Geffner ME, Kaufman FR, Buckingham B, Hines M. Cognitive and behavioral characteristics of turner syndrome: exploring a role for ovarian hormones in female sexual differentiation. Horm Behav 2002; 41:139-55. [PMID: 11855899 DOI: 10.1006/hbeh.2001.1751] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
To better understand factors contributing to behavioral development, we studied patients with Turner syndrome (TS), a disorder typically marked by prenatal onset of ovarian dysfunction. We compared girls and women (ages 12 and up) with TS (n = 21) to matched controls (n = 21) in cognitive and motor skills, as well as sex-typed personality characteristics and activity preferences. Measures were categorized (based on prior studies) as showing an average male advantage (male-superior measures), female advantage (female-superior measures), or no sex difference (sex-neutral measures). It was hypothesized that, if gonadal function contributes to behavioral development, effects of this deficiency would be more prominent on sexually differentiated than sex-neutral measures and thus that patient-control differences would be most marked for measures that show sex differences. Our findings indicated that TS patients and controls differed more on cognitive and motor domains that show sex differences than on sex-neutral domains. Patients also had more "undifferentiated" personalities and showed reduced sex-typed interests and activities. Differing experiences, as indexed by interests and activities, did not explain the observed cognitive and motor differences. These results are consistent with a role for ovarian hormones acting on the brain to influence cognitive and behavioral development, although they do not rule out other possible interpretations.
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Abstract
Before chromosomal analysis became available, the diagnosis of Turner's syndrome was based on the characteristics independently described by Otto Ullrich and Henry Turner, such as short stature, gonadal dysgenesis, typical, visible dysmorphic stigmata, and abnormalities in organs, which present in individuals with a female phenotype. Today, Turner's syndrome or Ullrich-Turner's syndrome may be defined as the combination of characteristic physical features and complete or part absence of one of the X chromosomes, frequently accompanied by cell-line mosaicism. The increasing interest in Turner's syndrome over the past two decades has been motivated both by the quest for a model by which the multi-faceted features of this disorder can be understood, and the endeavour to provide life-long support to the patient. New developments in research allow patients with Turner's syndrome to have multidisciplinary care.
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Affiliation(s)
- M B Ranke
- Paediatric Endocrinology Section, University Children's Hospital, D-72076, Tuebingen, Germany.
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Haberecht MF, Menon V, Warsofsky IS, White CD, Dyer-Friedman J, Glover GH, Neely EK, Reiss AL. Functional neuroanatomy of visuo-spatial working memory in Turner syndrome. Hum Brain Mapp 2001; 14:96-107. [PMID: 11500993 PMCID: PMC6872011 DOI: 10.1002/hbm.1044] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Turner syndrome (TS), a genetic disorder characterized by the absence of an X chromosome in females, has been associated with cognitive and visuo-spatial processing impairments. We utilized functional MRI (fMRI) to investigate the neural substrates that underlie observed deficits in executive functioning and visuo-spatial processing. Eleven females with TS and 14 typically developing females (ages 7-20) underwent fMRI scanning while performing 1-back and 2-back versions of a standard visuo-spatial working memory (WM) task. On both tasks, TS subjects performed worse than control subjects. Compared with controls, TS subjects showed increased activation in the left and right supramarginal gyrus (SMG) during the 1-back task and decreased activation in these regions during the 2-back task. In addition, decreased activation in the left and right dorsolateral prefrontal cortex (DLPFC) and caudate nucleus was observed during the 2-back task in TS subjects. Activation differences localized to the SMG, in the inferior parietal lobe, may reflect deficits in visuo-spatial encoding and WM storage mechanisms in TS. In addition, deficits in the DLPFC and caudate may be related to deficits in executive function during WM performance. Together these findings point to deficits in frontal-striatal and frontal-parietal circuits subserving multiple WM functions in TS.
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Affiliation(s)
- M F Haberecht
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California 94305, USA.
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Boman UW, Bryman I, Halling K, Möller A. Women with Turner syndrome: psychological well-being, self-rated health and social life. J Psychosom Obstet Gynaecol 2001; 22:113-22. [PMID: 11446152 DOI: 10.3109/01674820109049961] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Psychological well-being, self-rated health and social situation were investigated in a cross-sectional multidisciplinary study of 63 women with Turner syndrome (TS; mean age 31.5 years, range 18-59 years). The psychological examination included a semi-structured interview, and use of two standardized self-rating scales, the Psychological General Well-being Index (PGWB) and the Nottingham Health Profile (NHP). Psychological well-being and self-rated health were similar in the women with TS and Swedish female normative data, matched for age. However, the women with TS reported more social isolation than the normative group. Within the TS group, the oldest women reported more psychological distress and poorer health than the youngest. Those with impaired self-rated health reported more emotional distress. The women with TS were studying or in employment to the same degree as the general population, although fewer were cohabiting. In the interview, both negative and positive consequences of TS were reported. This study did not find any evidence for impaired psychological well-being, although it did indicate that women with TS experience more difficulties in the area of social and partner relationships.
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Affiliation(s)
- U W Boman
- Department of Psychology, Göteborg University, Göteburg, Sweden.
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Reiss AL, Eliez S, Schmitt JE, Patwardhan A, Haberecht M. Brain imaging in neurogenetic conditions: realizing the potential of behavioral neurogenetics research. MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIES RESEARCH REVIEWS 2000; 6:186-97. [PMID: 10982496 DOI: 10.1002/1098-2779(2000)6:3<186::aid-mrdd6>3.0.co;2-9] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Behavioral neurogenetics research is a new method of scientific inquiry that focuses on investigation of neurodevelopmental dysfunction associated with specific genetic conditions. This research method provides a powerful tool for scientific inquiry into human gene-brain-behavior linkages that complements more traditional research approaches. In particular, the use of specific genetic conditions as models of common behavioral and cognitive disorders occurring in the general population can reveal insights into neurodevelopmental pathways that might otherwise be obscured or diluted when investigating more heterogeneous, behaviorally defined subject groups. In this paper, we review five genetic conditions that commonly give rise to identifiable neurodevelopmental and neuropsychiatric disability in children: fragile X syndrome, velo-cardio-facial syndrome, Williams syndrome, Turner syndrome, and Klinefelter syndrome. While emphasis is placed on describing the brain morphology associated with these conditions as revealed by neuroimaging studies, we also include information pertaining to molecular genetic, postmortem, and neurobehavioral investigations to illustrate how behavioral neurogenetics research can contribute to an improved understanding of brain disorders in childhood.
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Affiliation(s)
- A L Reiss
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California, USA
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Ross J, Zinn A, McCauley E. Neurodevelopmental and psychosocial aspects of Turner syndrome. MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIES RESEARCH REVIEWS 2000; 6:135-41. [PMID: 10899807 DOI: 10.1002/1098-2779(2000)6:2<135::aid-mrdd8>3.0.co;2-k] [Citation(s) in RCA: 100] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Turner syndrome (TS) is the complex phenotype of human females with complete or partial absence of the second sex chromosome, or monosomy X. A characteristic neurocognitive and psychosocial profile has also been described in TS females. Typically, specific deficits in visual-spatial/perceptual abilities, nonverbal memory function, motor function, executive function, and attentional abilities occur in TS children and adults of varying races and socioeconomic status. TS-associated psychosocial difficulties occur in the areas of maturity and social skills. We hypothesize that a subset of the neurocognitive deficits (visual-spatial/perceptual abilities) are genetically determined and result from abnormal expression of one or more X chromosome genes. In addition, a different subset of these neurocognitive deficits (memory, reaction time, and speeded motor function) result from estrogen deficiency and are at least somewhat reversible with estrogen treatment. The TS-associated psychosocial problems are most likely linked to these core neurocognitive deficits and do not reflect a separate and independent component of the syndrome. Turner syndrome research has progressed significantly over the last decade. The field has moved from descriptive reports based on single individuals or small clinical samples to the use of experimental designs with larger, more diverse and representative samples. This degree of variability among individuals with Turner syndrome in all domains (karyotype or genetic constitution, physical attributes, neurocognitive and social functioning) suggests the need to identify risk and protective factors contributing to the heterogeneity in the phenotype. Active education about TS and participation in patient advocacy groups such as the Turner Syndrome Society of the United States (http://www. turner-syndrome-us.org/) has provided new information for TS adults and families as well as a supportive peer group. MRDD Research Reviews 2000;6:135-141.
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Affiliation(s)
- J Ross
- Department of Pediatrics, Thomas Jefferson University, Philadelphia, Pennsylvania 19107, USA.
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Stathis SL, O'Callaghan MJ, Williams GM, Najman JM, Andersen MJ, Bor W. Behavioural and cognitive associations of short stature at 5 years. J Paediatr Child Health 1999; 35:562-7. [PMID: 10634984 DOI: 10.1046/j.1440-1754.1999.00427.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To determine the extent to which childhood short stature is associated with cognitive, behavioural and chronic health problems, and whether these problems could be attributed to recognized adverse biological, psychosocial or psychological factors. METHODOLOGY At their first antenatal session, 8556 women were enrolled in a prospective study of pregnancy. When their children were 4 and 6 years of age, mothers completed a detailed questionnaire concerning their child's health and behaviour. A Peabody Picture Vocabulary Test-Revised (PPVT-R) was completed by the child at 5 years of age. Z scores were used to categorize height measurements in 3986 children. The relationship of these height categories with the child's health, and behavioural and cognitive problems was then examined. RESULTS No association was found between height and symptoms of chronic disease or behaviour problems in boys or girls. On the unadjusted analysis, mean PPVT-R scores were significantly lower in boys with heights < 3 percentile and 3-< 10 percentile compared with study children between 10 to 90 percentile (P < 0.01). Scores were similarly significantly lower in girls with heights < 3 percentile and 3-10 percentile (P = 0.01). Even after adjusting for psychosocial and biological confounders, short stature remained a significant predictor for lower PPVT-R scores in both boys and girls, although height only accounted for 1.1% of the variance in scores in boys and 0.5% of the variance in PPVT-R scores in girls. Psychosocial factors had a greater role than height in determining PPVT-R scores at 5 years of age. CONCLUSIONS These findings suggest a significant, though small, association between height and PPVT-R scores at 5 years of age, independent of psychosocial disadvantage and known biological risk factors.
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Affiliation(s)
- S L Stathis
- Department of Developmental Paediatrics, Mater Children's Hospital, South Brisbane, Australia
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Romans SM, Stefanatos G, Roeltgen DP, Kushner H, Ross JL. Transition to young adulthood in Ullrich-Turner syndrome: Neurodevelopmental changes. ACTA ACUST UNITED AC 1998. [DOI: 10.1002/(sici)1096-8628(19980901)79:2<140::aid-ajmg10>3.0.co;2-j] [Citation(s) in RCA: 94] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Abstract
Psychiatric disturbances are frequently observed during the course of endocrine disorders. This article discusses the history, current knowledge, assessment, and treatment of psychiatric morbidity in endocrine disorders. The primary focus is on biologic links between psychiatric symptoms and endocrine dysfunction. Psychiatric disorders associated with abnormalities of the pituitary, thyroid, parathyroids, adrenals, and gonads are discussed as well as the chronic illness of diabetes mellitus.
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Affiliation(s)
- G R Geffken
- Department of Psychiatry, University of Florida College of Medicine, Gainesville, USA
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Abstract
Turner syndrome (TS) is a sex-chromosome disorder, occurring in 1 in 2500 female births. The principal features of TS are short stature and dysfunctional gonads, resulting in a lack of sex hormones, incomplete pubertal development and impaired fertility. The aim of this paper is to review the literature on the psychological effects of TS. The main areas covered relate to well-being and psychopathology, self-esteem, social functioning, gender identity, partner relations and sexual functioning, coping, family aspects and clinical aspects of cognitive impairment. Research on the psychological effects of medical intervention is described, and the methods used for psychological and educational support are presented. Finally, methodological issues are discussed and areas for future research are proposed.
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Affiliation(s)
- U W Boman
- Department of Pediatrics, University of Göteborg, Sweden
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Murphy DG, Mentis MJ, Pietrini P, Grady C, Daly E, Haxby JV, De La Granja M, Allen G, Largay K, White BJ, Powell CM, Horwitz B, Rapoport SI, Schapiro MB. A PET study of Turner's syndrome: effects of sex steroids and the X chromosome on brain. Biol Psychiatry 1997; 41:285-98. [PMID: 9024951 DOI: 10.1016/s0006-3223(95)00660-5] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Women with Turner's syndrome (TS) allow us to study the neurobiological associates of cognitive and behavioral abnormalities because they lack one/part of one X chromosome, and endogenous estrogen. We studied 13 healthy controls (mean age +/- SD, 28 +/- 6 years) and 16 TS subjects (mean age +/- SD, 26 +/- 6 years). We measured cognitive abilities using neuropsychological tests, and cerebral metabolic rates for glucose with positron emission tomography. Compared to controls, TS subjects had significant absolute hypermetabolism in most brain areas; however, normalized metabolism was significantly lower in TS subjects than controls in the insula and association neocortices bilaterally, and there were significant differences in functional metabolic associations of brain region pairs originating in occipital cortex bilaterally, and within the right hemisphere. There were significant correlations between right-left cognitive and metabolic asymmetries in the TS group. Also, within TS a preliminary analysis demonstrated "X chromosome dosage" effects in language ability and left temporal metabolism, asymmetry of right-left test scores, and parietal metabolism. We hypothesize that within TS: i) generalized brain hypermetabolism reflects global abnormalities in neuron packing; ii) neuronal abnormalities occur in association neocortex that differ in nature or extent from whole brain and are associated with significant differences in normalized metabolism; iii) cognitive deficits are related to brain metabolic abnormalities; and iv) social-behavioral problems may be related to abnormalities of brain metabolism. Moreover, in human brain the X chromosome involved in development of the association neocortices.
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Affiliation(s)
- D G Murphy
- Department of Psychological Medicine, Institute of Psychiatry, London, U.K
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Reiss AL, Mazzocco MM, Greenlaw R, Freund LS, Ross JL. Neurodevelopmental effects of X monosomy: a volumetric imaging study. Ann Neurol 1995; 38:731-8. [PMID: 7486864 DOI: 10.1002/ana.410380507] [Citation(s) in RCA: 111] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Thirty girls with Turner syndrome (TuS) were compared with 30 individually age-matched controls on volumetric brain measures derived from magnetic resonance imaging and on measures of psychological functioning. As expected, girls with TuS performed more poorly on visual-spatial and intellectual measures relative to controls, and were rated by their parents as having more significant problems in attention and social behaviors. Although no group differences in overall cerebral or subcortical volumes were observed, the regional distribution of gray and white matter differed across groups in both right and left parietal regions. Differences in total tissue volume ratios were seen for both right and left parietal areas, but differences in individual gray and white matter ratios were seen exclusively in the right parietal regions. In general, girls with TuS had a smaller proportion of tissue (gray and white) within the right and left parietal regions, and a larger proportion of tissue within the right inferior parietal-occipital region relative to girls in the control group. These data suggest a potentially important role for X chromosome genes and/or sex steroids in the development and specialization of brain structure and function.
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Affiliation(s)
- A L Reiss
- Behavioral Neurogenetics and Neuroimaging Research Center, Kennedy Krieger Institute, Baltimore, MD 21205, USA
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Affiliation(s)
- S el Abd
- Department of Mental Health Sciences, St. George's Hospital Medical School, Tooting, London, U.K
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Abstract
Alterations in sexual maturation present parenting challenges for mothers of these children. The purpose of this exploratory study was to identify specific childrearing problems and management behaviors used by mothers of daughters with two chronic conditions, precocious puberty and Turner syndrome. Problems included communicating with school personnel, supervising peer relationships, and attempting to normalize their daughter's physical appearance. The most common management behavior was taking charge to prevent or attempt to solve problems. Implications for clinical practice include providing anticipatory guidance, supporting parent communication strategies, and providing support and information resources.
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Abstract
Survey data on the sexual and social functioning of 80 adult women with Turner syndrome are described, as well as data regarding health status and self-concept. Each woman completed the Tennessee Self-Concept Scale, sections of the Derogatis Sexual Functioning Inventory, and a questionnaire covering a wide range of demographic and medical information. The women with Turner syndrome reported lower self-concept compared to a normative sample. Sexual attitudes, gender role identity, and body image were assessed. The women with Turner syndrome tended to exhibit more conservative sexual attitudes and a more negative body image. In contrast to a normative sample, the women with Turner syndrome were less likely to have been sexually active. In addition, those currently involved in a stable relationship reported a lower frequency of sexual intercourse compared to a normative sample, although they generally reported moderate to high levels of sexual satisfaction. Regression analyses revealed that health status was associated with self-concept, and that sexual satisfaction was related to both a higher frequency of intercourse and a higher self-reported health status.
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Affiliation(s)
- K Pavlidis
- Department of Psychology, University of Washington, Seattle, USA
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