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PTEN hamartoma tumor syndrome (PHTS) might be associated with a distinct cognitive and psychological profile. However, previous studies are limited, predominantly based on small and pediatric cohorts, likely affected by selection bias, and show a broad range of findings. We aimed to characterize the neuropsychological functioning of adults with PHTS. A total of 40 participants, with intellectual disability as exclusion criterium, completed an extensive clinical neuropsychological assessment including cognitive tasks, questionnaires, and a clinical diagnostic interview. The cognitive tasks and questionnaire data were categorized as below and above average based on 1.5 SD. About 80% of participants showed an average level of intelligence. In addition, 30% and 24% of participants scored below average on immediate memory recall and speed of information processing, respectively. Furthermore, about 25% reported above average scores on the majority of the questionnaires, indicating psychological distress, signs of alexithymia, and cognitive complaints. Personality of participants was characterized by inflexibility, social withdrawal, and difficulties in recognizing and describing their own emotions. Adults with PHTS demonstrate a heterogeneous yet distinct neuropsychological profile that is characterized by slower information processing, psychological problems, and specific personality traits. These findings provide directions on how to optimize the care and daily lives of adults with PHTS.
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Pruebas Neuropsicológicas , Humanos , Femenino , Masculino , Adulto , Persona de Mediana Edad , Síndrome de Hamartoma Múltiple/genética , Síndrome de Hamartoma Múltiple/psicología , Síndrome de Hamartoma Múltiple/fisiopatología , Encuestas y Cuestionarios , Fosfohidrolasa PTEN/genética , Adulto Joven , CogniciónRESUMEN
The long-term stability of maladaptive personality traits in the general population has been under-investigated. The current study examined the longitudinal 20-year mean-level stability and rank-order consistency of five maladaptive personality traits-as measured with the Personality Psychopathology-5-r scales. Correlations and regression analysis were conducted to test both types of stability comparing raw scores of scale administrations in a general population sample in both 1992 and 2012 (N = 65). Repeated measures analysis of variance demonstrated significant mean-level stability of the PSY-5-r traits over 20 years. The PSY-5-r scales demonstrated significant rank-order consistency as evidenced by correlational analyses and reliability coefficients. The scales Aggressiveness-r (r = .73), Neuroticism/Negative Emotionality-r (r = .65), Introversion/Low Positive Emotionality-r (r = .63), and Disconstraint-r (r = .56), evidenced strong rank-order stability, whereas Psychoticism-r (r = .3) showed moderate rank-order consistency. The results of the present study indicate that maladaptive personality traits as measured with the PSY-5-r scales are relatively stable over 20 years in an adult community population.
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Determinación de la Personalidad/normas , Trastornos de la Personalidad/psicología , Personalidad , Adaptación Psicológica , Adulto , Femenino , Humanos , Masculino , Psicometría/instrumentación , Psicometría/métodos , Análisis de Regresión , Reproducibilidad de los Resultados , Autoevaluación (Psicología)RESUMEN
Witteveen-Kolk syndrome (WITKOS) is a rare neurodevelopmental disorder characterized by developmental delay/intellectual disability, facial dysmorphisms, and short stature. The syndrome is caused by loss of function of switch-insensitive 3 transcription regulator family member A (SIN3A). Regarding behavioral functioning, Autism Spectrum Disorders (ASD), obsessive-compulsive behaviors, as well as Attention-Deficit/Hyperactivity Disorder symptoms (ADHD) have been suggested. The present study explores various aspects of neurocognitive functioning in five individuals (age range 10-23) with WITKOS. Medical records and results of extensive neuropsychological assessment are used to describe developmental trajectories and neurocognitive profiles. Systematic analysis of medical records displays developmental difficulties described as ASD or ADHD in childhood, sleep problems and internalizing problems during adolescence. Results of cognitive assessments indicate profoundly disabled (n = 1), mildly disabled (n = 2), borderline (n = 1), and average (n = 1) levels of intelligence. Furthermore, results indicate weaknesses in speed of information processing/sustained attention in all participants, and difficulties in planning and maintaining overview in three participants. Furthermore, parent reports of behavioral functioning primarily suggest problems in social functioning. Implications of both cognitive problems and social-emotional vulnerabilities for counseling are discussed and supplemented with suggestions for interventions.
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Trastorno por Déficit de Atención con Hiperactividad/fisiopatología , Trastorno del Espectro Autista/fisiopatología , Discapacidades del Desarrollo/fisiopatología , Trastornos del Neurodesarrollo/fisiopatología , Adolescente , Adulto , Atención/fisiología , Trastorno por Déficit de Atención con Hiperactividad/genética , Trastorno del Espectro Autista/genética , Niño , Cognición/fisiología , Discapacidades del Desarrollo/genética , Función Ejecutiva/fisiología , Femenino , Humanos , Discapacidad Intelectual/genética , Discapacidad Intelectual/fisiopatología , Inteligencia/fisiología , Masculino , Trastornos del Neurodesarrollo/genética , Adulto JovenRESUMEN
This is the first controlled study regarding personality and psychopathology in adults with Noonan syndrome (NS). Anxiety, depression, alexithymia and symptoms of Attention Deficit-Hyperactivity Disorder and Autism Spectrum Disorder, have been previously described in NS. More information regarding personality and psychopathology in NS could improve mental health care for this population. Therefore, scores on the Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF), a widely used self-report questionnaire of personality and psychopathology, were compared between patients with NS (n = 18) and matched, healthy controls (n = 18). Furthermore, correlations between MMPI-2-RF scores and alexithymia, measured by the Toronto Alexithymia Scale-20, were investigated. Patients with NS showed significantly higher scores, with medium effect sizes, on MMPI-2-RF scales reflecting infrequent responses (F-r), somatic and cognitive complaints (FBS-r and RBS-r), internalizing problems (EID), demoralization (RCd) and introversion (INTR-r), although the overall profile in both groups was within the non-clinical range. Alexithymia correlated with internalizing problems and negative emotionality in the patient group. In conclusion, patients with NS showed higher levels of introversion, which may predispose them to internalizing problems. These problems were indeed more frequent in patients with NS, especially higher levels of demoralization. Patients may benefit from psychological interventions aimed to decrease internalizing problems, introversion and alexithymia.
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Trastornos de Ansiedad , Trastorno del Espectro Autista , Síndrome de Noonan , Trastornos de la Personalidad , Adulto , Ansiedad , Trastornos de Ansiedad/complicaciones , Trastorno del Espectro Autista/complicaciones , Femenino , Humanos , MMPI/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Síndrome de Noonan/complicaciones , Síndrome de Noonan/psicología , Personalidad , Trastornos de la Personalidad/complicaciones , Reproducibilidad de los Resultados , AutoinformeRESUMEN
ABSTRACTObjectives:Errorless learning is a promising rehabilitation principle for learning tasks in patients with amnesia, including patients with Korsakoff's syndrome. Errorless learning might possibly also contribute to decreases in behavioral and psychiatric problems, as patients in long-term care facilities become more independent after training. The aim of this study was to examine the effects of errorless learning on potential changes in psychotic and affective symptoms, aggression and apathy, in contrast with a control group who received care as usual. METHODS: The current study is a quasi-experimental study on errorless learning and psychotic and affective symptoms, aggression, and apathy in patients with Korsakoff's syndrome, living in long-term care facilities for patients with Korsakoff's syndrome (KS) in the Netherlands. The GIP-28, HoNOS-ABI, and NVCL-20 were administered to a group of patients with KS who received errorless learning training (n = 51) and a patient control group who received care as usual (n = 31). Wilcoxon Signed-Rank Tests were performed to examine psychotic and affective symptoms, aggression, and apathy at baseline and at follow-up in the errorless learning group and the control group. RESULTS: Errorless learning training effectively reduced psychotic symptoms (including provoked confabulations), affective symptoms, and agitation/aggression. There were no significant changes (increases nor decreases) in the control group. Levels of apathy were stable over time in both groups. CONCLUSIONS: Results with respect to psychotic and affective symptoms, aggression, and apathy are discussed in depth. Patients with KS can become more autonomous in a cared for setting using errorless learning principles. This might also result in decreases in behavioral and psychiatric problems in patients.
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Síntomas Afectivos/psicología , Agresión/psicología , Apatía , Síndrome de Korsakoff/rehabilitación , Aprendizaje , Anciano , Femenino , Humanos , Síndrome de Korsakoff/psicología , Cuidados a Largo Plazo , Masculino , Persona de Mediana Edad , Países Bajos , Escalas de Valoración PsiquiátricaRESUMEN
Errorless learning has proven to be an effective method for (re)learning tasks in several patient groups with amnesia. However, so far only a handful of studies have examined the effects of errorless learning in patients with Korsakoff's syndrome. The aims of this feasibility study were to (a) examine the effects of errorless learning training on (re)learning tasks in a patient with Korsakoff's syndrome, (b) examine the effects of the nature of the training on the execution of the tasks, and (c) examine characteristics that may mediate learning outcome. Professional caregivers, who were trained in errorless learning principles, taught 51 patients with Korsakoff's syndrome two everyday tasks. Significant improvements in the performance were found after an errorless intervention for different types of trained tasks (activities of daily living, chores, mobility, housekeeping). Moreover, the results of this study suggest that all patients, despite of age, educational level, or level of cognitive functioning, may benefit from errorless learning. The results showed that, despite severe amnesia, patients with Korsakoff's syndrome have the potential to (re)learn everyday skills. Errorless learning might be beneficial for memory rehabilitation in patients with Korsakoff's syndrome in clinical practice. The results of this study are clinically relevant, as successfully learning tasks using errorless learning principles might improve autonomy and independence in the daily lives of patients with Korsakoff's syndrome.
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Actividades Cotidianas , Síndrome de Korsakoff/rehabilitación , Aprendizaje , Estudios de Factibilidad , Femenino , Humanos , Síndrome de Korsakoff/psicología , Masculino , Memoria , Persona de Mediana Edad , Atención de Enfermería , Resultado del TratamientoRESUMEN
BACKGROUND: To examine the applicability of an alcohol-avoidance training procedure in patients with alcohol dependence and alcohol-induced neurocognitive disorders (NDs), we trained 2 groups that differed in the degree of cognitive impairment: One group fulfilled the DSM-5 criteria for alcohol-induced mild ND, and 1 group was diagnosed with Korsakoff's syndrome (KS) (alcohol-induced major ND, confabulatory/amnesic subtype; DSM-5). The intervention is assumed to match the preserved cognitive capacity for implicit learning in both groups. METHODS: Fifty-one inpatients with a mild ND and 54 inpatients with KS were trained. Six training sessions (including pre- and posttests) of a computerized implicit alcohol approach-avoidance task were applied. Neurocognitive variables were available from the standard assessment procedure of the clinic. RESULTS: Training of alcohol-avoidance tendencies is feasible in a population with alcohol-related NDs. The alcohol-approach bias decreased for both groups in each session. Better learning results over time were obtained in participants with a larger baseline alcohol-approach tendency. Learning effects were positively related to age and implicit (nondeclarative) memory functioning. No relation between training effects and executive or explicit memory functions was found. CONCLUSIONS: Training of an alcohol-avoidance tendency can be successfully applied in patients with alcohol dependence including those with alcohol-induced NDs.
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Alcoholismo/psicología , Alcoholismo/terapia , Reacción de Prevención/fisiología , Disfunción Cognitiva/psicología , Disfunción Cognitiva/terapia , Adulto , Anciano , Alcoholismo/epidemiología , Disfunción Cognitiva/epidemiología , Femenino , Humanos , Síndrome de Korsakoff/epidemiología , Síndrome de Korsakoff/psicología , Síndrome de Korsakoff/terapia , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , Distribución AleatoriaRESUMEN
Detailed neurobehavioural profiles are of major value for specific clinical management, but have remained underexposed in the population with intellectual disabilities (ID). This was traditionally classified based on IQ level only. Rapid advances in genetics enable etiology based stratification in the majority of patients, which reduces clinical heterogeneity. This paper illustrates that specific profiles can be obtained for rare syndromes with ID. Our main aim was to study (mal)adaptive functioning in Kleefstra Syndrome (KS) by comparing and contrasting our findings to three other subgroups: Koolen-de Vries Syndrome, GATAD2B-related syndrome, and a mixed control group of individuals with ID. In total, we studied 58 individuals (28 males, 30 females) with ID; 24 were diagnosed with KS, 13 with Koolen-de Vries Syndrome, 6 with the GATAD2B-related syndrome, and 15 individuals with undefined neurodevelopmental disorders. All individuals were examined with a Vineland Adaptive Behavior Scale, mini PAS-ADD interview, and an Autism Diagnostic Observation Schedule to obtain measures of adaptive and maladaptive functioning. Each of the three distinctive genetic disorders showed its own specific profile of adaptive and maladaptive functioning, while being contrasted mutually. However, when data of the subgroups altogether are contrasted to the data of KS, such differences could not be demonstrated. Based on our findings, specific management recommendations were discussed for each of the three syndromes. It is strongly suggested to consider the genetic origin in individuals with congenital neurodevelopmental disorders for individual based psychiatric and behavioral management.
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OBJECTIVE: Fluid intelligence (Gf) has been related to executive functioning (EF) in previous studies, and it is also known to be correlated with crystallized intelligence (Gc). The present study includes representative measures of Gf, Gc, and EF frequently used in clinical practice to examine this Gf-EF relation. It is hypothesised that the Gf-EF relation is higher than the Gc-EF relation, and that working memory in particular (as a measure of EF) shows a high contribution to this relation. METHOD: Confirmatory factor analysis was performed on a mixed neuropsychiatric and non-clinical sample consisting of 188 participants, using the Kaufman Adolescent and Adult Intelligence Test, and three executive tasks of the Cambridge Neuropsychological Test Automated Battery, covering working memory, planning skills, and set shifting. RESULTS: The model fitted the data well [χ²(24)=35.25, p=0.07, RMSEA=0.050]. A very high correlation between Gf and EF was found (0.91), with working memory being the most profound indicator. A moderate to high correlation between Gc and EF was present. Current results are consistent with findings of a strong relation between Gf and working memory. CONCLUSION: Gf and EF are highly correlated. Gf dysfunction in neuropsychiatric patients warrants further EF examination and vice versa. It is discussed that results confirm the need to distinguish between specific versus general fluid/executive functioning, the latter being more involved when task complexity and novelty increase. This distinction can provide a more refined differential diagnosis and improve neuropsychiatric treatment indication.
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Función Ejecutiva/fisiología , Inteligencia/clasificación , Neuropsiquiatría/métodos , Adulto , Trastornos del Conocimiento/psicología , Diagnóstico Diferencial , Análisis Factorial , Femenino , Humanos , Inteligencia/fisiología , Pruebas de Inteligencia , Masculino , Memoria a Corto Plazo/fisiología , Persona de Mediana Edad , Modelos Psicológicos , Neuropsiquiatría/estadística & datos numéricos , Pruebas Neuropsicológicas , Análisis y Desempeño de TareasRESUMEN
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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Síntomas Afectivos/etiología , Asertividad , Síndrome de Noonan/psicología , Síndrome de Turner/psicología , Adulto , Estudios de Casos y Controles , Emociones , Femenino , Humanos , Adulto JovenRESUMEN
A 39-year-old male patient with a disharmonic intelligence profile and juvenile diabetes mellitus is described. At 14 months of age, minor facial dysmorphisms were noticed. He had delayed motor development, obesity at early age, and a diagnosis of insulin-dependent diabetes at the age of 10 years. He successfully completed secondary education and has been engaged in unskilled work activities, living independently. Upon examination, no psychiatric symptoms were present and his neuropsychological profile showed normal, although disharmonic, intellectual capacities and suboptimal social cognition. Genome wide array analysis identified an interstitial 12q24.31 deletion of 1.67 Mb encompassing hepatocyte nuclear factor-1-alpha gene (HNF1A), supporting a diagnosis of maturity-onset diabetes of the young. Results are discussed in relation to the few identified or published overlapping deletions. This is the first patient with normal intelligence in whom the presence of subtle facial dysmorphisms were decisive for introducing genetic analysis that, in turn, disclosed a rare form of diabetes necessitating modifications in treatment regimen. Clinicians, including those involved in psychiatry, should be aware of the diagnostic and prognostic value of atypical physical features in patients with a long history of complicated glucose regulation.
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Deleción Cromosómica , Cromosomas Humanos Par 12/genética , Diabetes Mellitus Tipo 2/genética , Diabetes Mellitus Tipo 2/psicología , Pruebas Neuropsicológicas , Adulto , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Embarazo , Adulto JovenRESUMEN
BACKGROUND: Psychosis spectrum disorders, especially schizophrenia, have been linked to disturbed dopaminergic activity in the brain. Plasma homovanillic acid (pHVA) levels partly represent dopaminergic metabolism in the central nervous system. In the present study associations between (changes in) pHVA levels, symptom severity and symptomatic improvement in patients with psychoses were investigated. METHODS: From a total of 80 patients, 58 fulfilled all inclusion criteria and their symptom profile and severity were assessed by means of the Comprehensive Assessment of Symptoms and History (CASH), the Positive and Negative Syndrome Scale (PANSS) and the Clinical Global Impression Scale for Severity and Improvement (CGI-S/CGI-I) at baseline and after 6 weeks of antipsychotic treatment. After inclusion, all patients were prescribed first- or second-generation antipsychotics by their treating psychiatrist. A total of 12 patients had first-episode psychosis (FEP). At both time points, pHVA levels were measured. Subsequently, pHVA levels were compared with an age-matched control sample and changes in pHVA levels (ΔpHVA) after treatment were associated with clinical parameters. RESULTS: Before analyses, data were scrutinized for possible confounders, particularly gender, smoking, medication status (including antipsychotic class), and recent drug use. The pHVA levels in patients were not different from those in controls. Treatment resulted in a significant decrease of all parameters. Symptomatic improvement as well as ΔpHVA was most pronounced in FEP patients. CONCLUSION: These findings show that patients with FEP have a more favourable outcome than non-FEP patients and that greater ΔpHVA also suggests that FEP patients still have the capacity to adjust dopaminergic neurotransmission.
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Antipsicóticos/uso terapéutico , Ácido Homovanílico/sangre , Trastornos Psicóticos/sangre , Trastornos Psicóticos/tratamiento farmacológico , Adulto , Femenino , Humanos , Masculino , Escalas de Valoración Psiquiátrica , Resultado del TratamientoRESUMEN
The prevention of seclusion and other coercive measures has become a priority for mental health facilities, and numerous comprehensive programs to reduce the use of these containment procedures, have been developed. It is, however, poorly understood which interventions or elements of programs are effective and by which mechanisms or processes change is mediated. The present study explores the effects of an intervention by which a reduction in the use of seclusion was achieved. The intervention concerned a transformation of the treatment process, based on the principles of the methodical work approach, at a ward for the intensive treatment of patients with psychosis and substance use disorders. Changes in the working practice and team process were analyzed on the basis of case examples and team evaluation. The methodical work approach appears to have provided a guidance for the multidisciplinary team, the patient and the family to work together in a systematic and goal-directed way with cyclic evaluation and readjustment of the treatment and nurse care plan. Also implicit, positive changes were found in the team process: increased interdisciplinary collaboration, team cohesion, and professionalization. It is argued that the implicit or non-specific effects of an intervention to prevent seclusion may constitute a major contribution to the results and therefore merit further research.
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Planificación de Atención al Paciente , Aislamiento de Pacientes/psicología , Trastornos Psicóticos/enfermería , Trastornos Psicóticos/psicología , Trastornos Relacionados con Sustancias/enfermería , Trastornos Relacionados con Sustancias/psicología , Adulto , Antipsicóticos/uso terapéutico , Coerción , Hospitales Psiquiátricos , Humanos , Masculino , Persona de Mediana Edad , Aislamiento de Pacientes/métodos , Trastornos Psicóticos/tratamiento farmacológico , Trastornos Relacionados con Sustancias/tratamiento farmacológicoRESUMEN
OBJECTIVE: Neurosyphilis is caused by dissemination into the central nervous system of Treponema pallidum. Although the incidence of syphilis in the Netherlands has declined since the mid-1980s, syphilis has re-emerged, mainly in the urban centres. It is not known whether this also holds true for neurosyphilis. METHODS: The epidemiology of neurosyphilis in Dutch general hospitals in the period 1999-2010 was studied in a retrospective cohort study. Data from the Dutch sexually transmitted infection (STI) clinics were used to analyse the number of patients diagnosed with syphilis in this period. RESULTS: An incidence of neurosyphilis of 0.47 per 100 000 adults was calculated, corresponding with about 60 new cases per year. This incidence was higher in the western (urbanised) part of the Netherlands, as compared with the more rural areas (0.6 and 0.4, respectively). The number of patients diagnosed with syphilis in STI clinics increased from 150 to 700 cases in 2004 and decreased to 500 new cases in 2010. The sex ratio was in favour of men, yielding a percentage of 90% of the syphilis cases and of 75% of the neurosyphilitic cases. The incidence of neurosyphilis was highest in men aged 35-65 years, and in women aged 75 years and above. The most frequently reported clinical manifestation of neurosyphilis was tabes dorsalis. In this study, 15% of the patients were HIV seropositive. CONCLUSION: The incidence of neurosyphilis in a mixed urban-rural community such as the Netherlands is comparable to that in other European countries. Most patients are young, urban and men, and given the frequent atypical manifestations of the disease reintroduction of screening for neurosyphilis has to be considered.
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Neurosífilis/epidemiología , Salud Rural , Salud Urbana , Adulto , Estudios de Cohortes , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Países Bajos , Estudios Retrospectivos , Adulto JovenRESUMEN
Impaired executive functions (EF) have been found within various mental disorders (e.g., attention deficit hyperactivity disorder, autism spectrum disorder, schizophrenia spectrum disorders) as described in DSM-5. However, although impaired EF has been observed within several categories of mental disorders, empirical research on direct relations between EF and broader dimension of psychopathology is still scarce. Therefore, in the current investigation we examined relations between three EF performance tasks and self-reported dimensions of psychopathology (i.e., the internalizing, externalizing, and thought disorder spectra) in a combined dataset of patients with a broad range of mental disorders (N = 440). Despite previously reported results that indicate impaired EF in several categories of mental disorders, in this study no direct relations were found between EF performance tasks and self-reported broader dimensions of psychopathology. These results indicate that relations between EF and psychopathology could be more complex and non-linear in nature. We evaluate the need for integration of EF and dimensional models of psychopathology and reflect on EF as a possible transdiagnostic factor of psychopathology.
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Trastorno por Déficit de Atención con Hiperactividad , Trastorno del Espectro Autista , Esquizofrenia , Humanos , Función Ejecutiva , Trastorno del Espectro Autista/diagnóstico , Psicopatología , Trastorno por Déficit de Atención con Hiperactividad/diagnóstico , Esquizofrenia/diagnósticoRESUMEN
This case report aims to alert physicians to neuropsychological features and chromosomal variants that may underly resistant hypertension. We present a 35-year-old female patient with hypertensive crisis (BP 260/160âmmHg), initially treated with a combination of calcium antagonists, beta blockers, diuretics and angiotensin-converting enzyme (ACE)-inhibitors, though with little improvement. Cushing's syndrome, Conn's syndrome, and glucocorticoid receptor deficiency were ruled out. Multidisciplinary examination of medical history and (hetero)anamneses including psychosocial factors revealed mild dysmorphic body features, developmental delay, early diagnosis of autism spectrum disorder, a history of being bullied at school, little peer contact, learning disabilities, and special education. Neuropsychological assessment demonstrated below average to low average intelligence quotient, cognitive impairments, and psychopathology. Parallel genetic analyses revealed a rare 16p11.2 microdeletion syndrome. These concurrent examinations explained the patient's life-long high stress levels. After psychological treatment, with additional support at home, her blood pressure lowered to normal levels and antihypertensive drugs were no longer needed.
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Trastorno del Espectro Autista , Hipertensión , Humanos , Adulto , Femenino , Trastorno del Espectro Autista/tratamiento farmacológico , Hipertensión/tratamiento farmacológico , Antihipertensivos/uso terapéutico , Presión Sanguínea , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Bloqueadores de los Canales de Calcio/uso terapéutico , Diuréticos/uso terapéutico , CogniciónRESUMEN
Phelan-McDermid or 22q13.3 deletion syndrome is characterized by global intellectual disability, childhood hypotonia, severely delayed or absent speech, features of autism spectrum disorder, without any major dysmorphisms or somatic anomalies. It is typically diagnosed before adolescence and data about adult patients are virtually absent. The expression of its phenotypical characteristics appears to be linearly related to the deletion size. Here, an intellectually disabled geriatric female patient is described with a long history of challenging behaviors in whom Phelan-McDermid syndrome was demonstrated. Detailed analysis of the patient's history and functioning resulted in a psychiatric diagnosis of atypical bipolar disorder and her behavior significantly improved upon maintenance treatment with a mood stabilizing agent. The present article confirms recent findings that atypical bipolar disorder may be part of the psychopathological phenotype of Phelan-McDermid syndrome, reason why careful etiological search is warranted, also in the geriatric population.
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Trastornos de los Cromosomas/diagnóstico , Trastornos de los Cromosomas/genética , Anciano , Butirofenonas/uso terapéutico , Carbamazepina/uso terapéutico , Proteínas Portadoras/genética , Colina Quinasa/genética , Deleción Cromosómica , Cromosomas Humanos Par 22/efectos de los fármacos , Cromosomas Humanos Par 22/genética , Discapacidades del Desarrollo/tratamiento farmacológico , Discapacidades del Desarrollo/genética , Discapacidades del Desarrollo/patología , Femenino , Estudios de Seguimiento , N-Metiltransferasa de Histona-Lisina/genética , Humanos , Discapacidad Intelectual/genética , Litio/uso terapéutico , Proteínas Mitocondriales/genética , Chaperonas Moleculares , Hipotonía Muscular/genética , Proteínas del Tejido Nervioso/genética , Fenotipo , Timidina Fosforilasa/genéticaRESUMEN
The 17q21.31 microdeletion syndrome with its characteristic features including developmental delay, moderate intellectual disability, facial dysmorphisms, and anomalies of the brain and multiple organ systems was recently described. As to its behavioral profile, scarce data from clinical observations have suggested a remarkably amiable, friendly disposition, to some extent comparable to that observed in Angelman and Williams syndromes. The present study focuses on the various aspects of neurocognitive functioning, particularly social cognition, in patients with 17q21.31 microdeletion syndrome. Neuropsychological assessment was performed in three out of the four known Dutch patients with a genetically proven 17q21.31 microdeletion syndrome. Apart from developmental age, cognition and social-emotional functioning was extensively assessed. In addition, data of three intellectually disabled physically healthy reference subjects, recruited from a small outpatient sample, were included. The general cognitive profile of all subjects was in accordance with their lowered intellectual capacities, albeit that in patients with the 17q21.31 microdeletion, a relatively strong memory for social-contextual information was found. Basic emotion perception was intact, but patients with the 17q21.31 microdeletion syndrome showed less social fear and more approaching behavior. Interestingly, alexithymic traits, that is marked difficulties in the recognition and expression of emotions, were more prevalent in reference subjects. Despite the methodological limitations characteristic for research in people with intellectual disabilities, with a neuropsychological assessment strategy, in three patients with 17q21.31 microdeletion syndrome, preliminary evidence for hypersocial behavior with a high level of frustration tolerance was found that may be implicated in its behavioral phenotype.
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Anomalías Múltiples/genética , Discapacidad Intelectual/genética , Adulto , Conducta , Encéfalo/metabolismo , Encéfalo/fisiopatología , Deleción Cromosómica , Cromosomas Humanos Par 17/genética , Cognición , Emociones , Femenino , Humanos , Masculino , Pruebas Neuropsicológicas , Personalidad/genética , Fenotipo , Reconocimiento en PsicologíaRESUMEN
OBJECTIVE: The Rivermead Behavioural Memory Test (RBMT) is a widely used measure of everyday memory performance. In the most recent revision of this test (RBMT-3) some important changes have been made compared with the RBMT. This study examines whether this revision has improved the quality of the clinical classifications using this test, as well as the frequency of floor and ceiling performances that were prominent on some subtests of the RBMT, using a heterogeneous study sample. METHODS: Twenty-five healthy adults and 25 patients with alcohol-related memory impairment (including 15 Korsakoff patients) were examined using both the RBMT and the RBMT-3. The number of perfect scores and floor performances, as well as the percentage of individuals classified as impaired (< 5th percentile), were scored and compared. RESULTS: Administration of the RBMT-3 results in less participants performing at or near individual subtest's ceiling, and resulted in less floor performances. Moreover, the RBMT-3 misclassifies less healthy participants as impaired than the RBMT. CONCLUSIONS: The RBMT-3 is a substantial improvement over the original RBMT, as it reduces the problem of ceiling and floor performances and the number of misclassifications. However, more research is needed on the ecological validity of the RBMT-3.
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Trastornos Relacionados con Alcohol/diagnóstico , Trastornos de la Memoria/diagnóstico , Pruebas Neuropsicológicas/normas , Adulto , Trastornos Relacionados con Alcohol/psicología , Reacciones Falso Negativas , Reacciones Falso Positivas , Femenino , Humanos , Síndrome de Korsakoff/diagnóstico , Síndrome de Korsakoff/psicología , Masculino , Trastornos de la Memoria/psicología , Persona de Mediana Edad , Análisis Multivariante , Países Bajos , Pruebas Neuropsicológicas/estadística & datos numéricos , Valor Predictivo de las Pruebas , TraduccionesRESUMEN
Impulsive and aggressive behaviors along with intellectual disabilities often manifest in the context of genetic disorders and are a persisting challenge to professionals in the forensic psychiatric and psychological setting. The following chapter comprises an overview of relevant factors in the gene-context-behavior interaction such as monoamine oxidase A activity and specific epileptic phenomena. It presents several examples of monogenetic disorders with behaviors from the aggression spectrum and summarizes emerging strategies for treatment and clinical management thereof. The final part focuses on challenges and future developments in this field with relevance for the judicial and forensic systems. It is concluded that the relationship between a genetic syndrome and forensically relevant and/or violent behaviors should typically be addressed within a multidisciplinary framework that also includes the application of modern genetic techniques.