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Objective: Although mental health reforms in the 20th century were characterized by deinstitutionalization, previous research suggested a new era of reinstitutionalization in six European countries between 1990 and 2002. This study aimed to establish whether there has been a trend in Europe toward more institutionalized care since 2002.Methods: Primary data sources were used to collect data on conventional inpatient beds, involuntary hospital admissions, forensic beds, places in residential care and supervised and supported housing, and the prison population in nine countries: Austria, Denmark, England, Germany, Republic of Ireland, Italy, the Netherlands, Spain, and Switzerland.Results: Between 2002 and 2006 the number of conventional psychiatric inpatient beds tended to fall and changes in involuntary admissions were inconsistent. The number of forensic beds, places in supervised and supported housing, and the prison population increased in most, but not all, of the countries studied.Conclusions: The findings suggest an ongoing although not consistent trend toward increasing provision of institutionalized mental health care across Europe. [ABSTRACT FROM AUTHOR] more...

Background: Intellectual disability (ID) affects approximately 1% of the worldwide population and individuals with ID have a higher comorbidity with mental illness, and specifically psychotic disorders. Unfortunately, among individuals with ID, limited research has been conducted since ID individuals are usually excluded from mental illness epidemiological studies and clinical trials. Here we perform a clinical trial to investigate the effectiveness of clozapine in the treatment of resistant psychosis in individuals with ID. The article highlights the complexity of diagnosing and treating psychopathological alterations associated with ID and advocates for more rigorous research in this field., Methods: A Phase IIB, open-label, randomized, multicenter clinical trial (NCT04529226) is currently ongoing to assess the efficacy of oral clozapine in individuals diagnosed with ID and suffering from treatment-resistant psychosis. We aim to recruit one-hundred and fourteen individuals (N=114) with ID and resistant psychosis, who will be randomized to TAU ( treatment as usual ) and treatment-with-clozapine conditions. As secondary outcomes, changes in other clinical scales (PANSS and SANS) and the improvement in functionality, assessed through changes in the Euro-QoL-5D-5L were assessed. The main outcome variables will be analyzed using generalized linear mixed models (GLMM), assessing the effects of status variable (TAU vs. Clozapine), time, and the interaction between them., Discussion: The treatment of resistant psychosis among ID individuals must be directed by empirically supported research. CLOZAID clinical trial may provide relevant information about clinical guidelines to optimally treat adults with ID and treatment-resistant psychosis and the benefits and risks of an early use of clozapine in this underrepresented population in clinical trials., Trial Registration: Clinicaltrials.gov: NCT04529226. EudraCT: 2020-000091-37., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Alemany-Navarro, Sánchez-Barbero, Reguera-Pozuelo, Altea-Manzano, Gómez-Garrido, Rocha-González, Garrido-Torres, Ruiz-Veguilla, García-Cerro, Rosso-Fernández, Villagrán-Moreno, Sarramea, Cervilla-Ballesteros, Martínez-Leal, Mayoral-Cleries and Crespo-Facorro.) more...

Objetivo: Adaptar y validar al español el Inventario de Criterios Operativos Diagnósticos (OPCRIT 4.0) para tras-tornos psicóticos. Se trata de una herramienta que permite diagnosticar a un paciente mediante las principales clasifica-ciones diagnósticas. Material y métodos. Se realizó la traducción y retrotraducción del inventario original en inglés al español y se comprobó la validez de criterio, la validez concurrente y la fiabilidad interevaluador del mismo, a partir de una muestra de 106 historias clínicas de usuarios adultos de un centro de salud mental comunitario., Resultados: Los datos obtenidos demostraron la validez y fiabilidad de la adaptación del OPCRIT 4.0 en la evaluación de la muestra de historias clínicas., Conclusiones: La adaptación y validación al español del instrumento OPCRIT 4.0 permite disponer de un sistema rápido, fiable y útil para obtener el diagnóstico del trastorno psicótico en un paciente a través de diferentes sistemas de clasificación. more...

Schizophrenia is a heterogeneous and severe psychotic disorder. Epidemiological findings have suggested that the exposure to infectious agents such as Toxoplasma gondii (T. gondii) is associated with an increased risk for schizophrenia. On the other hand, there is evidence involving the catechol-O-methyltransferase (COMT) Val105/158Met polymorphism in the aetiology of schizophrenia since it alters the dopamine metabolism. A case−control study of 141 patients and 142 controls was conducted to analyse the polymorphism, the prevalence of anti-T. gondii IgG, and their interaction on the risk for schizophrenia. IgG were detected by ELISA, and genotyping was performed with TaqMan Real-Time PCR. Although no association was found between any COMT genotype and schizophrenia, we found a significant association between T. gondii seropositivity and the disorder (χ2 = 11.71; p-value < 0.001). Furthermore, the risk for schizophrenia conferred by T. gondii was modified by the COMT genotype, with those who had been exposed to the infection showing a different risk compared to that of nonexposed ones depending on the COMT genotype (χ2 for the interaction = 7.28, p-value = 0.007). This study provides evidence that the COMT genotype modifies the risk for schizophrenia conferred by T. gondii infection, with it being higher in those individuals with the Met/Met phenotype, intermediate in heterozygous, and lower in those with the Val/Val phenotype. more...

Background: To examine whether Borderline Intellectual Functioning (BIF) and Adverse Childhood Experiences independently predict adult psychiatric morbidity., Methods: We performed a secondary analysis of longitudinal data derived from the 1970 British Birth Cohort Study to examine whether BIF and Adverse Childhood Experiences independently predict adult mental distress as measured by the Malaise Inventory. Factor analysis was used to derive a proxy measure of IQ from cognitive testing at age 10 or 5. Variables that could be indicators of exposure to Adverse Childhood Experiences were identified and grouped into health related and socio-economic related adversity., Results: Children with BIF were significantly more likely than their peers to have been exposed to Adverse Childhood Experiences (BIF mean 5.90, non-BIF mean 3.19; Mann-Whitney z = 31.74, p < 0.001). As adults, participants with BIF were significantly more likely to score above the cut-off on the Malaise Inventory. We found statistically significant relationships between the number of socio-economic Adverse Childhood Experiences and poorer adult psychiatric morbidity (r range 0.104-0.141, all p < 001). At all ages the indirect mediating effects of Adverse Childhood Experiences were significantly related to adult psychiatric morbidity., Conclusions: The relationship between BIF and adult psychiatric morbidity appears to be partially mediated by exposure to Adverse Childhood Experiences. Where possible, targeting Adverse Childhood Experiences through early detection, prevention and interventions may improve psychiatric morbidity in this population group. more...

Clinical conditions commonly associated with mitochondrial disorders (CAMDs) are often present in autism spectrum disorders (ASD) and intellectual disability (ID). Therefore, the mitochondrial dysfunction hypothesis has been proposed as a transversal mechanism that may function in both disorders. Here, we investigated the presence of conditions associated with mitochondrial disorders and mitochondrial DNA (mtDNA) alterations in 122 subjects who presented ASD with ID (ASD group), 115 subjects who presented ID but not ASD (ID group) and 112 healthy controls (HC group). We assessed in the three study groups the presence of the clinical conditions through a questionnaire and the mtDNA content of two mitochondrial genes, MT-ND1 and MT-ND4, by qPCR. The mtDNA sequences of 98 ASD and 95 ID subjects were obtained by mtDNA-targeted next generation sequencing and analysed through the MToolBox pipeline to identify mtDNA mutations. Subjects with ASD and ID showed higher frequencies of constipation, edema, seizures, vision alterations, strabismus and sphincter incontinence than HCs subjects. ASD and ID subjects showed significantly lower mtDNA content than HCs in both MT-ND1 and MT-ND4 genes. In addition, we identified 49 putative pathogenic variants with a heteroplasmy level higher than 60%: 8 missense, 29 rRNA and 12 tRNA variants. A total of 28.6% of ASD and 30.5% of ID subjects carried at least one putative pathogenic mtDNA mutation. The high frequency of CAMDs, the low mtDNA content and the presence of putative pathogenic mtDNA mutations observed in both ASD and ID subjects are evidence of mitochondrial dysfunction in ASD and ID. more...

Objective: To contribute to a better differential clinical categorisation of delusional disorder (DD) versus schizophrenia (SZ) and to add and complete evidence from previous clinical studies of DD compared to schizophrenia., Methods: A cross-sectional study using a clinical sample of 275 patients (132 patients with DD) was studied. Patients were consecutively attending public clinics located in urban and rural areas in both Andalusia and Catalonia (Spain). All participants met DSM-IV diagnostic criteria for either DD or SZ. Data were gathered on sociodemographics, illness duration, Barona-Index estimation of intelligence quotient (IQ), and global functioning, along with a thorough psychopathological assessment using the Positive and Negative Syndrome Scale (PANSS). Comparisons between both groups were calculated using χ 2 , Student t, and multivariate analysis of covariance tests., Results: Patients with DD were older (mean [SD], 50.3 [14.6] years vs. 36.6 [11.1] years; t = 8.597; P ≤ 0.0001), were more frequently married (45.4% vs. 10.8%; χ 2 = 38.569; P ≤ 0.0001), and had a higher mean estimated premorbid IQ (111.4 vs. 105.4; t = 2.609; P ≤ 0.01). On the other hand, SZ patients were predominantly male (71.4% vs. 48.9%; χ 2 = 14.433; P ≤ 0.0001) and had greater work-related disability than DD patients (20.5% vs. 50.3%; χ 2 = 19.564; P ≤ 0.001). Overall, the DD group showed a less severe PANSS psychopathology than SZ group. Thus, total mean (SD) PANSS scores for schizophrenia and delusional disorder, respectively, were 76.2 (22.4) versus 54.1 (18.4) ( t = -8.762; P ≤ 0.0001). Moreover, patients with DD showed a better global functioning than those with SZ (62.7 [13.2] vs. 51.9 [16.9]; F = 44.114; P ≤ 0.0001)., Conclusions: DD is a milder and distinct disorder compared to SZ in terms of psychopathology and global functionality. more...

Recent literature indicates that people with Disorders of Intellectual Development (DID) experience health disparities in the pathologies that they present, and a worst access to health care. However, current evidence-based knowledge is still sparse outside the Anglo-Saxon countries. The POMONA-I and POMONA-II European projects aimed to collect information on the health status of people with DID in Europe. The POMONA-ESP project in Spain is meant to collect health information in a wide and representative sample of persons with DID. Also, there are studies that claim for the need of specialized services for people with DID at the public health system. There are also studies about the current state of the education and training about DID for students within the health sector. In this paper we review the latest evidences about the health of the persons with DID and we present the main research activities and care initiatives about this issue. more...

Objective: People with intellectual developmental disorders (IDD) have worse health statuses in comparison with general population. The objective of this paper is to compare access and hospital morbimortality in people with IDD and general population., Material and Methods: We conducted a retrospective cross-sectional analytical study and analyzed data on admissions and discharges between IDD patients and the rest of them, in Ciudad Real, España., Results: Out of 51 325 hospital admissions, 441 (0.9%) belonged to the group of persons with IDD. The IDD group had fewer programmed hospitalization than the general population and fewer surgical interventions. They presented more admissions for mental disorders and respiratory system diseases., Conclusions: The data presented confirm TDI population have different patterns of disease. Furthermore, this study reveal potential difficulties in access to health care in this population. more...

Introduction: The risk of schizophrenia conferred by cannabis has recently been proposed to be modulated by the Val158Met polymorphism (rs4680) at the COMT gene. To date, these findings have not been replicated in independent samples., Material and Methods: We tested the potential gene-by-environment interaction between Val158Met genotype at the COMT gene and previous use of cannabis in schizophrenia in 192 healthy controls and 91 inpatients with DSM-IV schizophrenia. The functional COMT Val158Met polymorphism was analyzed using TaqMan technology. Cannabis use was measured by taking into account the frequency of intake during the previous month. Logistic regression models were used to test the interaction between genetic and environment factors., Results: Cannabis use was strongly associated with the case condition (p<0.0001). The Val158Met polymorphism at the COMT gene was not associated with schizophrenia, although Val/Val homozygosity tended to be more frequent in the case group than in the control group (34% vs 27%; OR=1.39; 95% CI, 0.78-2.47). Finally, in women we found a non-significant trend toward the association when we tested for the interaction between cannabis use, the number of Val alleles and susceptibility to schizophrenia (p=0.152)., Conclusions: Our results tend to support recent findings suggesting that the Val158Met polymorphism at the COMT gene modifies the risk of schizophrenia conferred by cannabis use. In our study, this possible effect was only detected in women., (Copyright © 2009 Sociedad Española de Psiquiatría and Sociedad Española de Psiquiatría Biológica. Published by Elsevier Espana. All rights reserved.) more...