[Treatment adherence and effectiveness of extended-release antipsychotics in a hospital setting]. / Adherencia y efectividad de fármacos antipsicóticos de liberación prolongada en el ámbito hospitalario.

Schizophrenia is a chronic mental disorder that affects young patients in which antipsychotic treatment is essential for sympto- matic control and preventing progression. The high rate of relapse in these patients (10%) is mainly due to the abandonment of the medication. It is necessary to find tools to increase adherence. The long acting injectable antipsychotics (depot antipsychotics) represent a useful alternative in the recent years, since there is great evidence that they improve therapeutic compliance. OBJECTIVE: To evaluate the effectiveness and adherence to pharmacological treatment with depot antipsychotics in patients with psychotic disorders. METHODOLOGY: A retrospective longitudinal observational study was performed on a population of 89 subjects from Hospital Universitario Fundación Alcorcón (HUFA) with psychotic disorders, who received depot antipsychotics since September 2015 until June 2017. The incidences of new symptomatic episodes (assessed as visits to Emergency Department, general hospital admissions and psychiatric admissions) were compared at 6, 12, 24 months before and 6, 12, 14 months after the start of the depot treatment. RESULTS: There is a significant reduction in the relative risk of general and psychiatric admissions with all depot antipsychotics. Paliperidone Palmitate is superior to the others, being the only one that reduces the number of visits to general Emergencies. Aripiprazole only decreased the relative risk of psychiatric admissions. The depot antipsychotics used had a high adherence (73%). Among the causes of non-adherence to treatment (23%), the most important is non-compliance with the prescribed regimen. CONCLUSION: Depot antipsychotics are an effective alternative to improve therapeutic adherence in patients with psychotic disorders, which means a lower incidence of symptoms and lower hospital requirements.

1st International Experts' Meeting on Agitation: Conclusions Regarding the Current and Ideal Management Paradigm of Agitation.

Agitation is a heterogeneous concept without a uniformly accepted definition, however, it is generally considered as a state of cognitive and motor hyperactivity characterized by excessive or inappropriate motor or verbal activity with marked emotional arousal. Not only the definition but also other aspects of agitated patients' care are still unsolved and need consensus and improvement. To help the discussion about agitation among experts and improve the identification, management, and treatment of agitation, the 1st International Experts' Meeting on Agitation was held in October 2016 in Madrid. It was attended by 20 experts from Europe and Latin America with broad experience in the clinical management of agitated patients. The present document summarizes the key conclusions of this meeting and highlights the need for an updated protocol of agitation management and treatment, the promotion of education and training among healthcare professionals to improve the care of these patients and the necessity to generate clinical data of agitated episodes.

Amygdala Abnormalities in Adults With ADHD.

OBJECTIVE: The suggested neurobiological bases of ADHD focus on the amygdala as a center of emotions processing. Therefore, we hypothesize that patients with ADHD will show an irregular pattern of emotional-related activity of the amygdala region as well as some structural abnormalities. METHOD: Nine adult patients with ADHD and nine group-matched healthy volunteers were studied using a 1.5-T magnetic resonance imaging (MRI) scanner. Morphometric measurements were obtained manually, and they were later processed and compared. Absolute volumes of several structures and nuclei were calculated with FSL-FIRST. For the functional magnetic resonance examination, a set of two paradigms was prepared, using a block design, incorporating images of the International Affective Picture System (IAPS). The patients were unmedicated at the time of the MRI scan. RESULTS: Negative correlation was found between the right amygdala volume and Barrat's impulsivity scores ( r = -.756, p = .018). The age of patients did not turn out to be a significant factor. No significantly higher activation areas were found in patients with unpleasant content images. For the left amygdala, an Region Of Interest (ROI)-based analysis showed moderately higher level of activation in the patients than in the controls with pleasant content images. CONCLUSION: Patients with ADHD tend to have smaller amygdala volumes. ADHD patients presented less activation in the area of the left frontal pole than the controls. There was no amygdala activation stated when presenting the pleasant images. Whereas bigger activation of the left amygdala was found in patients while presenting them unpleasant images. These results might suggest that lower emotional processing and less control of impulsivity is associated with dysfunctional amygdala in ADHD patients.

[Inverse correlation between psychotic disorders and tumor development]. / Correlación inversa entre trastornos psicóticos y el desarrollo de tumores.

Patients suffering from psychotic disorders have an increased morbidity compared with control population. Moreover, these patients are prone to habits such as smoking or obesity, which in fact are risk factors for developing neoplasias. OBJECTIVE: The current study is aimed to determine the prevalence of oncologic processes (lung, colon and prostate cancer) among patients diagnosed with psychotic disorders. METHODS: A total of 365 patients from the Hospital Universitario Fundación Alcorcón (HUFA) were included in the study. All of them were diagnosed with a psychotic disorder from 2013 to 2016. RESULTS: Studying the prevalence of oncologic processes (lung, colon and prostate cancer) between both groups revealed a significant reduction in patients diagnosed with a psychotic disorder compared with the control populations (p-value <0,05). CONCLUSIONS: Even though patients diagnosed with a psychotic disorder have a considerable morbidity and several risk factors related with the development of neoplasias, we can conclude that these patients are less likely to suffer from the aforementioned types of cancer.

[Scales for internet addiction in spanish population: A proposal]. / Propuesta de escalas en población española para adicción a internet.

New technologies and internet use have generated such an intimated bound between users and their devices that an increasing preoccupation about problematic use and addiction has raised. Prevalence studies warn about values higher than 5% in the most restrictive studies. There are many differences in the study of this phenomenon attending to the methodology, conceptualization, object of study, device, or even on-line or off-line use. This lack of consensus has generated a number of scales. An article as the present one proposing a minimum set of scales seems necessary. This article refers to some scales which seem adequate for Spanish population due to their easy application, their validity and their extension of use. We present the validated translations for the YIAT20 and the MPPUSA. We have also done a translation where it was not available a Spanish version for the CIAS and Ko's criteria.

Correlation Between Personality Traits and Testosterone Concentrations in Healthy Population.

OBJECTIVE: High plasma testosterone levels have been associated with aggression, sexual behaviour and social status. The aim of this paper was to study the correlation between basal plasma testosterone levels and personality variables in healthy participants. MATERIALS AND METHODS: Fifty-four participants were randomly enrolled into this study. Basal plasma testosterone levels were measured between 8:30 am and 10 am. After 24 hours of blood drawing, each subject completed personality questionnaires. RESULTS: Positive correlation between basal plasma testosterone levels and anti-social personality traits in both genders was observed (r = 0.336 and P < 0.018). Also, a positive correlation was observed between basal plasmatestosterone levels and criminal thinking traits (r = 0. 376, P < 0.05) and Millon compulsive (r = 0.386, P < 0.010) in both genders. In female participants, a positive correlation between basal plasmatestosterone levels and psychoticism (r = 0. 25, P < 0.019) and Cloninger AUTO TCI (r = 0.507, P < 0.004) was observed. In males participants positive correlation between baseline plasmatic Testosterone levels and Millon Antisocial trait (r = 0. 544, P < 0.19) and Millon Hypomania trait (r = 0. 485, P < 0.41) and Millon Drug Abuse trait (r = 0.632, P < 0.05) was reported. CONCLUSION: Our results suggest gender differences in clinical and personality variables related with basal plasma testosterone level. In men, high plasma testosterone levels were associated with clinical traits, substance abuse and hypomania. Women with higher basal testosterone levels showed higher scores on personality self-direction traits.

Understanding the direct and indirect costs of patients with schizophrenia.

BACKGROUND: Schizophrenia is a disabling mental disorder with high prevalence and that usually  requires long-term follow-up and expensive lifelong treatment. The cost of schizophrenia treatment consumes a significant amount of the health services' budget in western countries. OBJECTIVE: The aim of the study was to find out about the costs related to schizophrenia across different european countries and compare them. RESULTS: Schizophrenia treatment costs an estimated 18 billion euros annually worldwide. The direct costs associated with medical help are only part of the total expenditure. The indirect costs are an equally (or even more)important part of the total cost. These expenses are related to the lack of productivity of schizophrenic patients and the cost that relatives have to bear as a result of taking care of their affected relatives. CONCLUSIONS: Although data on the cost of schizophrenia may vary slightly between different european countries, the general conclusion that can be drawn is that schizophrenia is a very costly disorder. Not only because of direct costs related to medical procedures, but also due to the non-medical (indirect) costs. Together this suggests the need to investigate cost-efficient strategies that could provide a better outcome for schizophrenic patients, as well as the people who care for them.

Correlation between amygdala volume and impulsivity in adults with attention-deficit hyperactivity disorder.

BACKGROUND: Attention-deficit hyperactivity disorder (ADHD) is a chronic neurobiological disorder with childhood onset and persistence through adolescence and adulthood. ADHD patients frequently show exaggerated emotional responses. The amygdala plays an important role in emotion processing and in the activation of the frontal lobe. We hypothesised that smaller amygdala volumes in ADHD patients would be associated with less control of impulsivity and emotional instability. METHODS: We studied nine adult patients with ADHD and nine group-matched healthy volunteers using a 1.5 T magnetic resonance imaging scanner. We manually obtained morphometric measurements, which were later processed and compared. RESULTS: Significant negative correlation between the right amygdala volume and Barratt's impulsivity scores was observed (r=-0.756, p=0.018). No correlation was found between impulsivity scores and the volume of the left amygdala. Age was not found to be a contributor of the results. CONCLUSIONS: Smaller amygdala volumes have been observed in patients with ADHD. Our results suggest that greater emotional processing and less control of impulsivity are associated with smaller amygdala volumes in ADHD patients. Furthermore, the right amygdala would play a bigger role in impulsivity and behaviour control than the left amygdala. Further studies involving larger samples of adult patients with ADHD and using multimodal designs are needed.

[HYPERPROLACTINEMIA AND SELECTIVE SEROTONIN REUPTAKE INHIBITORS. A NARRATIVE REVIEW OF THE LITERATURE]. / Hiperprolactinemia asociada al uso de antidepresivos inhibidores de la recaptación de serotonina. Una revisión narrativa de la literature.

A large number of scientific papers have reported the relationship between the development of hyperprolactinemia and the use of psychotropic drugs, especially the role of antipsychotics which are antidopaminergic drugs. However, less information is known about the role of antidepressants in the development of hyperprolactinemia, specially the selective reuptake inhibitors (SSRIs). The prevalence of hyperprolactinemia as a pharmacological side effect of SSRIs is still unknown, despite the widespread use over the last decade. The aim of this review is to explore the relationship between hyperprolactinemia and SSRIs.

Treating enuresis in a patient with ADHD: application of a novel behavioural modification therapy.

We report the case of a 6-year-old patient diagnosed with attention-deficit hyperactivity disorder (ADHD) and comorbid enuresis disorder, who was treated with methylphenidate for the past 3 months and a novel behavioural modification therapy by using an application called 'Enuresis Trainer'. This therapeutic application is basically an interactive 'Bedwetting Calendar', based on traditional cognitive behavioural modification therapies and positive reinforcement systems. Enuresis is defined as the failure of voluntary control of the urethral sphincter. The prevalence of enuresis is 15-20% in the child population; however, children with ADHD had a 2.7 times higher incidence of nocturnal enuresis. Bedwetting is a common cause of isolation in children as well as loss of self-esteem and other psychological distress for the child and the family.

Case Report: "ADHD Trainer": the mobile application that enhances cognitive skills in ADHD patients.

We report the case of a 10 year old patient diagnosed with attention deficit hyperactivity disorder (ADHD) and comorbid video game addiction, who was treated with medication combined to a novel cognitive training method based on video games called TCT method. A great risk of developing video game or internet addiction has been reported in children, especially in children with ADHD. Despite this risk, we hypothesize that the good use of these new technologies might be useful to develop new methods of cognitive training. The cognitive areas in which a greater improvement was observed through the use of video games were the visuospatial working memory and fine motor skills. TCT method is a cognitive training method that enhances cognitive skills such as attention, working memory, processing speed, calculation ability, reasoning, and visuomotor coordination. The purpose of reviewing this case is to highlight that regular cognitive computerized training in ADHD patients can improve some of their cognitive symptoms and can help treating video game addition.

[Contributions of cortisol suppression tests to understanding of psychiatric disorders: a narrative review of literature]. / Aportaciones de los tests de supresión de cortisol al conocimiento de los trastornos psiquiátricos: revisión narrativa de la literatura.

Activity of the hypothalamic-pituitary-adrenal axis had been studied for the past half century, when some researchers noted that some patients with Cushing's syndrome and severe mood disorders had high baseline cortisol levels, which resulted in an inhibited response in the 1mg dexamethasone suppression test. Altered dexamethasone suppression test results were subsequently found in many psychiatric diseases, including anorexia nervosa, obsessive-compulsive disorder, degenerative dementia, bipolar disorders, and schizophrenia. The relationship between high baseline cortisol levels and stress has also been studied. Some researches on the genesis of borderline personality disorder focused on traumatic childhood backgrounds. Other investigations aimed at elucidating the relationship between traumatic backgrounds and some psychiatric disorders noted that patients with post-traumatic stress disorder and borderline personality disorder showed an enhanced cortisol suppression with low cortisol doses (0.5 mg). Recent studies showed that use of an ultra-low dose of cortisol during the dexamethasone suppression test may be helpful for detecting disorders with hyperactivity of the hypothalamic-pituitary-adrenal axis. Recent advances in neuroimaging support the existence of hyperactivity of the hypothalamic-pituitary-adrenal axis in patients with borderline personality disorder, relating a decreased pituitary gland volume to major traumatic backgrounds and suicidal attempts. The purpose of this paper is to make a narrative review of research using dexamethasone suppression test in psychiatric disorders, in order to ascertain its value as a supplemental diagnostic test or as a prognostic marker.

Microstructural white matter damage at orbitofrontal areas in borderline personality disorder.

OBJECTIVES: Prefrontal cortex plays a major role in the modulation of behaviors and emotions through regulation of both information processing and impulse control. Low prefrontal function in borderline personality disorder (BPD) has been consistently reported by a number of studies using neuropsychological assessments and functional neuroimaging techniques. To further explore this findings, this study aimed to investigate microstructural damage of prefrontal white matter tracts in subjects with BPD by using the novel, voxel-based approach, tract-based spatial statistics (TBSS). METHODS: A Diffusion Tensor Image (DTI) study was performed in 28 patients with DSM-IV BPD (13 males and 15 females) and in 26 healthy control subjects. Voxel wise analysis was performed using TBSS (diffusion toolbox of FSL - functional MRI Software Library) to localize regions of white matter showing significant changes of fractional anisotropy (FA). RESULTS: TBSS analysis revealed a statistically significant decrease of FA in the genu and rostral areas of the corpus callosum (p<0.005), as well as in left and right prefrontal white matter fasciculi (p<0.002) in BPD participants compared with controls. White matter abnormalities were not correlated with age, neurological symptoms or comorbid ADHD. CONCLUSIONS: Despite the reduced sample size, the results are in line with previous findings on reduced orbitofrontal functions in BPD with prominent affective-depressive feature and suggest that emotional and behavioral symptoms of BPD patients might be associated to damage at the connectivity tracts in these brain areas.

Cingulate and temporal lobe fractional anisotropy in schizotypal personality disorder.

BACKGROUND: Consistent with the clinical picture of milder symptomatology in schizotypal personality disorder (SPD) than schizophrenia, morphological studies indicate SPD abnormalities in temporal lobe regions but to a much lesser extent in prefrontal regions implicated in schizophrenia. Lower fractional anisotropy (FA), a measure of white-matter integrity within prefrontal, temporal, and cingulate regions has been reported in schizophrenia but has been little studied in SPD. AIMS: The study aim was to examine temporal and prefrontal white matter FA in 30 neuroleptic-naïve SPD patients and 35 matched healthy controls (HCs). We hypothesized that compared with HCs, SPD patients would exhibit lower FA in temporal lobe and anterior cingulum regions but relative sparing in prefrontal regions. METHOD: We acquired diffusion tensor imaging (DTI) in all participants and examined FA in the white matter underlying Brodmann areas (BAs) in dorsolateral prefrontal (BAs 44, 45, and 46), temporal lobe (BAs 22, 21, and 20), and cingulum (BAs 25, 24, 31, 23, and 29) regions with a series of analyses using multivariate analysis of variance. RESULTS: Compared with HCs, the SPD group had significantly lower FA in the left temporal lobe but not prefrontal regions. In the cingulum, FA was lower in the SPD group in the posterior regions (BAs 31 and 23), higher in the anterior (BA 25) regions and lower overall in the right but not the left cingulum. Among the SPD group, lower FA in the cingulum was associated with more severe negative symptoms (e.g., odd speech). CONCLUSIONS: Similar to schizophrenia, our results indicate cingulum-temporal lobe FA abnormalities in SPD and suggest that cingulum abnormalities are associated with negative symptoms.

Practicing exorcism in schizophrenia.

Historically, many cases of demonic possession have masked major psychiatric disorder. Our aim is to increase awareness that symptoms of schizophrenia are still being classified as demonic possession by priests today. We report the case of a 28-year-old patient who had been diagnosed 5 years previously with paranoid schizophrenia (treated with clozapine, risperidone, ziprasidone and onlanzapine without a complete response) and was also receiving treatment in a first episode psychosis unit in Spain. The patient was led to believe by priests that her psychotic symptoms were due to the presence of a demon. This was surprising because some of the priests were from the Madrid archdiocese and knew the clinical situation of the patient; however, they believed that she was suffering from demonic possession, and she underwent multiple exorcisms, disrupting response to clinical treatment. Patient insight is an important factor in response to treatment, so religious professionals should encourage appropriate psychiatric treatment and learn about mental illnesses.

Otitis and autism spectrum disorders.

The case of a 5-year-old child diagnosed as having pervasive developmental disorder (PDD), autistic type, from age 1 is reported. After surgery of vegetation in middle ear for repetitive otitis, the child presented an improvement in autistic behaviours, previously expressed as impaired social interactions, qualitative abnormalities in communication, a marked delay in language development, echolalia, stereotypies and self-aggressive behaviours. The aim of this paper is to bring attention to occurrences of misdiagnosis of PDD, which can occur when an adequate screening of the autistic syndrome is not realised. The result of the surgery was an improvement in autistic behaviours, despite the persistence of less severe autistic traits that may be more closely related to Asperger's syndrome.