Psychiatric and psychological assessment of Spanish patients with drug-resistant epilepsy and psychogenic nonepileptic seizures (PNES) with no response to previous treatments.

OBJECTIVE: Psychogenic nonepileptic seizures (PNES) are common imitators of epileptic seizures. Refractoriness to antiseizure medication hinders the differential diagnosis between ES and PNES, carrying deleterious consequences in patients with PNES. Psychiatric and psychological characteristics may assist in the differential diagnosis between drug-resistant epilepsy (DRE) and PNES. Nevertheless, current comprehensive psychiatric and psychological descriptive studies on both patient groups are scarce and with several study limitations. This study provides a comprehensive psychiatric and psychological characterization of Spanish patients with DRE and PNES. METHOD: A cross-sectional and comparative study was completed with 104 patients with DRE and 21 with PNES. Psychiatric and psychological characteristics were assessed with the HADS, SCL-90-R, NEO-FFI-R, PDQ-4+, COPE, and QOLIE-31 tests. Parametric and non-parametric tests were used, and regression models were fit to further explore factors affecting patients' life quality. RESULTS: Patients with PNES had greater levels of somatization and extraversion and were associated with benzodiazepine intake. Patients with DRE showed greater narcissistic personality disorder symptoms than those with PNES. In patients with DRE, difficulty in performing basic needs-related tasks and greater psychological distress severity and seizure frequency were associated with poorer life quality. In contrast, being a woman, having a psychiatric disorder history, and greater psychiatric symptoms' intensity were associated with poorer life quality in patients with PNES. CONCLUSION: Patients with DRE and PNES share similar psychiatric and psychological characteristics, with only very few being significantly different.

Unilateral pallidal stimulation for disabling dystonia due to Rasmussen's disease.

OBJECTIVE: To describe an adult patient with Rasmussen's disease with focal dystonia as the most disabling symptom and the good response to unilateral globus pallidus internus (GPi) deep brain stimulation (DBS). METHODS: Retrospective review of clinical records and diagnostic tests. RESULTS: The patient had displayedmild focal seizures with sensory and motor symptoms on the left arm and hemiface since the age of 22. Ten years later she experienced abrupt onset of focal left dystonia involving mainly the leg. Brain MRI showed progressive right hemisphere atrophy, and  18 fluorodeoxyglucose-positron emission tomography (18FDG-PET) showed right hypometabolism mainly over the frontal and insular regions. Brain biopsy confirmed chronic encephalitis. The dystonia became very severe and made walking extremely difficult. Different treatments including dopaminergic, anticholinergic, immunomodulatory drugs and botulinum toxin were ineffective. Finally the patient was treated with unilateral GPi DBS. Shortly after the onset of the stimulation, the dystonia started to improve. Parameters have been adjusted, and 18 months after surgery the patient is able to walk and run unaided, although a mild left leg dystonia persists. CONCLUSION: Rasmussen's disease may be difficult to diagnose in adult patients. Associated movement disorders may be more disabling than seizures. Focal dystonia may be treated successfully with DBS.

A prospective study contrasting the psychiatric outcome in drug-resistant epilepsy between patients who underwent surgery and a control group.

OBJECTIVE: Psychiatric morbidity in drug-resistant epilepsy is frequent and has a negative influence on quality of life. Surgery is proven to be the best therapeutic alternative for treating seizures. However, it is inconclusive with the current evidence whether surgery, per se, is a risk factor or promotes amelioration of psychiatric disorders. Until now, most studies have been cross-sectional with small or heterogeneous groups. In addition, the few prospective studies did not have an identical control group. The present study aims to clarify the role of surgery in psychopathologic alterations. METHODS: We analyzed, through a prospective case-control study, the psychopathologic outcomes of patients with drug-resistant epilepsy, comparing those who underwent surgery and those who continued with pharmacologic treatment due to not being suitable for surgery. The assessments were performed during presurgical evaluation and 6 months after surgery. We studied psychiatric changes for each group, compared differences between groups, and also analyzed de novo and remission cases. Finally, we determined associated factors for postsurgical psychiatric disturbances. RESULTS: The surgical group experienced a significant decrease in psychopathologic alterations in comparison with the control group. In addition, distress perception of surgical patients also improved, whereas it did not decrease in the control group. Patients who underwent surgery presented a decrease in depressive and anxiety symptoms, whereas the nonsurgical group increased its anxiety levels. De novo disturbances that appeared after surgery were less frequent than in nonsurgical patients. We observed significant favorable outcomes considering de novo versus remission cases for anxiety, depression, and total symptoms only in the surgical group. The two main predictors for psychiatric disorders after surgery were presurgical psychiatric functioning and surgery. SIGNIFICANCE: Provides evidence that surgery improves psychiatric functioning in drug-resistant epilepsy through a prospective controlled study.

Seven basic dimensions of personality pathology and their clinical consequences: Are all personalities equally harmful?

OBJECTIVES: Dimensional pathology models are increasingly being accepted for the assessment of disordered personalities, but their ability to predict negative outcomes is yet to be studied. We examine the relative clinical impact of seven basic dimensions of personality pathology through their associations with a wide range of clinical outcomes. METHODS: A sample of 960 outpatients was assessed through a 7-factor model integrating the Cloninger, the Livesley, and the DSM taxonomies. Thirty-six indicators of clinical outcome covering three areas - dissatisfaction, functional difficulties, and clinical severity - were also assessed. The unique contribution of each personality dimension to clinical outcome was estimated through multiple regressions. RESULTS: Overall, personality dimensions explained 17.6% of the variance of clinical outcome, but varied substantially in terms of their unique contributions. Negative Emotionality had the greatest impact in all areas, contributing 43.9% of the explained variance. The remaining dimensions led to idiosyncratic patterns of clinical outcomes but had a comparatively minor clinical impact. A certain effect was also found for combinations of dimensions such as Negative Emotionality × Impulsive Sensation Seeking, but most interactions were clinically irrelevant. CONCLUSIONS: Our findings suggest that the most relevant dimensions of personality pathology are associated with very different clinical consequences and levels of harmfulness. PRACTITIONER POINTS: The relative clinical impact of seven basic dimensions of personality pathology is examined. Negative Emotionality (Neuroticism) is 6-14 times as harmful as other pathological dimensions. The remaining dimensions and their interactions have very specific and comparatively minor clinical consequences. LIMITATIONS: We examine only a handful of clinical outcomes. Our results may not be generalizable to other clinical or life outcomes. Our variables are self-reported and hence susceptible to bias. Our design does not allow us to establish causal relationships between personality and clinical outcomes.

Design and validation of a diagnostic suspicion checklist to differentiate epileptic from psychogenic nonepileptic seizures (PNES-DSC).

OBJECTIVE: Psychogenic non-epileptic seizures (PNES) are complex clinical manifestations and misdiagnosis as status epilepticus remains high, entailing deleterious consequences for patients. Video-electroencephalography (vEEG) remains the gold-standard method for diagnosing PNES. However, time and economic constraints limit access to vEEG, and clinicians lack fast and reliable screening tools to assist in the differential diagnosis with epileptic seizures (ES). This study aimed to design and validate the PNES-DSC, a clinically based PNES diagnostic suspicion checklist with adequate sensitivity (Se) and specificity (Sp) to discriminate PNES from ES. METHODS: A cross-sectional study with 125 patients (n = 104 drug-resistant epilepsy; n = 21 PNES) admitted for a vEEG protocolised study of seizures. A preliminary PNES-DSC (16-item) was designed and used by expert raters blinded to the definitive diagnosis to evaluate the seizure video recordings for each patient. Cohen's kappa coefficient, leave-one-out cross-validation (LOOCV) and balance accuracy (BAC) comprised the main validation analysis. RESULTS: The final PNES-DSC is a 6-item checklist that requires only two to be present to confirm the suspicion of PNES. The LOOCV showed 71.4% BAC (Se = 45.2%; Sp = 97.6%) when the expert rater watched one seizure video recording and 83.4% BAC (Se = 69.6%; Sp = 97.2%) when the expert rater watched two seizure video recordings. CONCLUSION: The PNES-DSC is a straightforward checklist with adequate psychometric properties. With an integrative approach and appropriate patient history, the PNES-DSC can assist clinicians in expediting the final diagnosis of PNES when vEEG is limited. The PNES-DSC can also be used in the absence of patients, allowing clinicians to assess seizure recordings from smartphones.

Cognitive psychosocial intervention in dementia: a systematic review.

BACKGROUND: The evolution of dementia depends on the underlying pathology, early diagnosis and the availability of effective treatment for some of the symptoms that interfere with the patients' or caregivers' quality of life. Even though there is no specific treatment to reverse dementia, some interventions such as reality orientation and skills training can retard cognitive impairment. AIM: To review existing scientific evidence regarding the efficacy of therapies included in the category of cognition-oriented approaches for people suffering from dementia. METHODS: Papers were retrieved from several bibliographic databases (last publication date: 2009) with pre-specified selection criteria, data extraction and methodological quality assessment. RESULTS: Nine reality orientation and 8 skills training trials were identified as meeting the inclusion criteria. CONCLUSIONS: Stimulation of cognitive functions, especially by means of reality orientation, improves overall cognitive function in patients suffering from dementia.

CRF test in melancholic depressive patients with partial versus complete relapses: a 2-year follow-up study.

BACKGROUND: Patients with depressive disorders present abnormalities in the hypothalamic pituitary adrenal (HPA) axis. The effects of a partial relapse with regard to HPA axis has not been studied so far. AIM: To assess whether patients with partial relapse have a different neuroendocrine profile compared with those with complete relapse and with those without relapse over a 2-year follow-up. METHODS: The adrenocorticotropin hormone (ACTH) and cortisol responses to corticotrophin releasing factor (CRF) stimulation was assessed in 62 outpatients diagnosed with unipolar depressive disorder with melancholic features according to DSM-IV. Twenty-three healthy controls were included in the study for comparison. Monthly follow-up visits were performed over a 2-year period after remission; partial and complete relapses were established using the Hamilton Depression Rating Scale (HDRS) and according to Frank's criteria. Fifty-four patients completed the study. A comparative statistical analysis was performed. RESULTS: Stratifying the net area under cortisol curve (NAUCC) (µg/ml/min) at three levels-< 150, 150-350 and ≤ 350-significant differences appear between the three depressive groups of patients (non-relapsers, partial relapsers and complete relapsers). Particularly, there are more patients with a NAUCC ≤ 350 who show partial or complete relapses than patients with a NAUCC ≤ 350 who do not relapse (P ≤ 0.05). CONCLUSIONS: Our results show an increasingly altered HPA axis in those depressive patients with complete or partial relapses compared with those who did not relapse or with healthy controls, but there are not differences in HPA axis between partial and complete relapsers.

Maladaptive personality traits in patients with recent-onset psychosis: A case-control study using the Personality Inventory for the DSM-5 (PID-5).

BACKGROUND: The relationship between maladaptive personality traits and psychotic disorders in the early stages of disease has not been thoroughly investigated, even though it is essential for developing prevention and early intervention strategies. METHODS: The five domains and the 25 facets of the Personality Inventory for DSM-5 (PID-5) were compared between 102 patients with recent-onset psychosis (ROP) and 116 community subjects (C) with a general linear model including age and sex in the analyses. In addition, multiple linear regression models were used to identify which factors associated with the PID-5 domains in ROP, and correlation analyses were used to explore the relationship between personality traits. RESULTS: Patients with ROP, compared to C, exhibited higher scores in four out of the five domains with medium effect sizes (Cohen's f2 ≥ 0.15) in two of them: negative affect (NA, p = 0.013, f2 = 0.04), detachment (DET, p < 0.001, f2 = 0.15), disinhibition (DIS, p < 0.001, f2 = 0.14) and psychoticism (PSY, p < 0.001, f2 = 0.16). Significant group differences were observed in 15 of the 25 facets and the largest effects were observed in the facets of withdrawal (p ≤ 0.001, f2 = 0.20), irresponsibility (p < 0.001, f2 = 0.23) and unusual beliefs (p = 0.001, f2 = 0.22). Interestingly, being on antidepressants and high scores on the positive subscale of the Positive and Negative Syndrome Scale (PANSS) were associated with high scores of NA, antagonism (ANT) and PSY. CONCLUSIONS: Maladaptive personality traits were prominent in persons with ROP. These findings suggest that personality traits might play a role in vulnerability to psychosis and highlight the importance of evaluating personality in the early stages of psychosis.

Seroprevalence study prior and post vaccination in cancer patients in principality of Andorra (COVONCO study).

BACKGROUND: COVID-19 serologic response in patients with cancer may be lower than in the general population and may be influenced by the type of tumor or anticancer treatment. This study aims to analyze serological response prior and after vaccination of COVID-19 within the oncological population in Andorra. We set out to identify risk factors for a higher or lower serological response. PATIENTS AND METHODS: Observational, unicentric, prospective cohort study of oncologic patients in Andorra. We calculated the seroprevalence of antibodies against SARS-CoV-2 (May 2020-June 2021) and analyzed the main demographic, oncologic features and factors associated with being seropositive. RESULTS: A total of 373 patients were analyzed, mainly with solid tumours (n = 334, 89.5%). At baseline, seroprevalence was 13%, increasing during follow-up to 19%; lower seroprevalence was observed in patients with hematologic malignancies (2.6% vs 14.2%; p = 0.041) and patients receiving biological therapies (0% vs 15%, p = 0.005). In the overall seroprevalence analysis, women (23% vs 11.9%; p = 0.006) and tumour-free patients (p = 0.034) showed higher seroprevalence. The multivariable analysis showed that odds of being seropositive were higher among women (OR: 2.44, 95% CI 1.28-4.64), and patients who underwent surgery (OR: 3.35, 95% CI 1.10-10.20). About 80% of the cohort received at least one dose of COVID-19 vaccination, showing a higher seroprevalence of patients who received ChAdOx1-S than those who received BNT162b2 (24.4% vs 6.4%: p = 0.001). CONCLUSION: The seroprevalence of antibodies against SARS-COV-2 in oncologic patients in Andorra was higher among females and patients who received hormonal therapy and surgery while patients with hematologic malignancies and biologic therapies showed lower seropositivity without finding differences in the type of tumour or anticancer treatment.

Influence of personality profile in patients with drug-resistant epilepsy on quality of life following surgical treatment: A 1-year follow-up study.

The objectives of this study are to determine the influence of personality profile in patients with drug-resistant epilepsy on quality of life (QoL) after surgical treatment and compare the results with a non-surgical control group at the 1-year follow-up. We conducted a prospective, comparative, controlled study, including 70 patients suffering from drug-resistant epilepsy. Demographic, psychiatric, neurological, and psychological data were recorded at the baseline and at the 1-year follow-up. Assessment of personality dimensions was performed using the NEO-FFI-R questionnaire; severity of anxiety and depression were assessed by the Hospital Anxiety and Depression Scale (HADS), and QoL was evaluated using the QOLIE-31. At the 1-year follow-up, comparing the control and the surgical groups, we detected differences in scores of most items of QoL, which were higher in those patients who had undergone surgery. High levels of Conscientiousness and Openness to experience at the baseline in patients who underwent surgery predicted better post-surgical outcomes in the QoL scores, whereas high neurotic patients showed worse QoL results. Postoperative changes in QoL in patients were associated with the personality profile at the baseline. QoL measures significantly improved in the surgical group compared with the non-surgical group but were not associated with baseline or postoperative seizure frequency at 1 year.

Burnout among hospital staff during the COVID-19 pandemic: Longitudinal results from the international Cope-Corona survey study.

OBJECTIVE: Long-term changes in burnout and its predictors in hospital staff during the COVID-19 pandemic were investigated in an international study. METHODS: Two online surveys were distributed to hospital staff in seven countries (Germany, Andorra, Ireland, Spain, Italy, Romania, Iran) between May and October 2020 (T1) and between February and April 2021 (T2), using the following variables: Burnout (emotional exhaustion and depersonalization), job function, age, gender, and contact with COVID-19 patients; individual resources (self-compassion, sense of coherence, social support) and work-related resources and demands (support at the workplace, risk perception, health and safety at the workplace, altruistic acceptance of risk). Data were analyzed using linear mixed models repeated measures, controlled for age. RESULTS: A total of 612 respondents were included (76% women). We found an increase in burnout from T1 to T2. Burnout was high among personnel with high contact with COVID-19 patients. Individual factors (self-compassion, sense of coherence) and work-related factors (support at the workplace, risk perception, health and safety at the workplace) showed associations with burnout. Low health and safety at the workplace at T1 was associated with an increase in emotional exhaustion at T2. Men showed an increase in depersonalization if they had much contact with COVID-19 patients. CONCLUSION: Burnout represents a potential problematic consequence of occupational contact with COVID-19 patients. Special attention should be paid to this group in organizational health management. Self-compassion, sense of coherence, support at the workplace, risk perception, and health and safety at the workplace may be important starting points for interventions. REGISTRATION: Müller, M. M. (2020, August 30). Cope-Corona: Identifying and strengthening personal resources of hospital staff to cope with the Corona pandemic. Open Science Foundation.

Is major depressive disorder specifically associated with mesial temporal sclerosis?

PURPOSE: Whether a specific lesion such as mesial temporal sclerosis (MTS) increases the risk for a mood disorder in epilepsy remains subject to debate. Despite evidence of limbic system involvement in the genesis of emotional symptoms, recent studies fail to support an association between depression and MTS. We aimed to clarify this controversial issue by overcoming prior methodologic limitations, hypothesizing that rates of major depressive disorder (MDD) would be higher in patients with MTS. METHODS: Three hundred eight patients with focal epilepsy (International League Against Epilepsy [ILAE] criteria), were classified into three groups on the basis of neuroimaging findings: MTS, a lesion different from MTS, or absence of lesion. Patients were assessed using the Structured Interview for DSM-IV axis I psychiatric disorders (SCID-I), by a psychiatrist blinded to epilepsy subtype. The Spanish version of the Hospital Anxiety and Depression Scale (HADS) was also administered. A complete logistic regression analysis was performed to investigate the association between MTS and MDD. KEY FINDINGS: MTS increased the likelihood of a lifetime MDD by nearly 2.5. No other current or "postseizure onset" lifetime Axis I DSM-IV psychiatric disorder was associated with MTS. Female gender, primary education, comorbid anxiety disorders, and antidepressant treatment were also associated with an increased risk of MDD. Marriage was found to be a protective factor for MDD. SIGNIFICANCE: Our results support a specific association between MTS and lifetime "postseizure onset," MDD. The lack of association with current depression is in line with the hypothesis that the link between MTS and depression is more of a chronic than a state-dependent condition.

A Double-Track Pathway to Fast Strategy in Humans and Its Personality Correlates.

The fast-slow paradigm of life history (LH) focuses on how individuals grow, mate, and reproduce at different paces. This paradigm can contribute substantially to the field of personality and individual differences provided that it is more strictly based on evolutionary biology than it has been so far. Our study tested the existence of a fast-slow continuum underlying indicators of reproductive effort-offspring output, age at first reproduction, number and stability of sexual partners-in 1,043 outpatients with healthy to severely disordered personalities. Two axes emerged reflecting a double-track pathway to fast strategy, based on restricted and unrestricted sociosexual strategies. When rotated, the fast-slow and sociosexuality axes turned out to be independent. Contrary to expectations, neither somatic effort-investment in status, material resources, social capital, and maintenance/survival-was aligned with reproductive effort, nor a clear tradeoff between current and future reproduction was evident. Finally, we examined the association of LH axes with seven high-order personality pathology traits: negative emotionality, impulsivity, antagonism, persistence-compulsivity, subordination, and psychoticism. Persistent and disinhibited subjects appeared as fast-restricted and fast-unrestricted strategists, respectively, whereas asocial subjects were slow strategists. Associations of LH traits with each other and with personality are far more complex than usually assumed in evolutionary psychology.

Personality changes in patients with refractory epilepsy after surgical treatment: A systematic review.

PURPOSE: We aimed to conduct a systematic review to evaluate the personality changes in adult patients with drug-resistant epilepsy following surgical treatment. METHODS: A systematic review was conducted using the Preferred Reporting Items of Systematic Reviews and MetaAnalyses (PRISMA) statement. We searched PubMed, Medline databases, and the Cochrane Controlled Trials Register, with search terms 'personality', 'epilepsy', and 'surgery'. RESULTS: Eleven studies were selected. In 7 out of 11 studies, personality changes were more adaptive, with patients experiencing decreased neuroticism, impulsivity, hypochondriasis, psychasthenia. One study showed increased emotional lability. The remainder of the studies showed no changes in personality dimensions. Changes in personality differed according to the localization of the epileptogenic area, depended on seizure status after treatment and duration of follow-up. Seizure freedom as an outcome of surgical treatment influenced the existence of personality changes, and their severity. Adaptive personality changes could be seen from early follow-up assessments even in patients who were not seizure-free, though further follow-ups showed that improvements after 1-2 years were specific to seizure-free patients. LIMITATIONS: The main limitation of our research is the heterogeneity of approaches used to evaluate personality in the included studies. Furthermore, the included studies also had different sample sizes and comparison groups, different designs, and different follow-up durations. We only included studies that were written in English. CONCLUSIONS: The majority of studies reported changes in personality dimensions in patients suffering from refractory epilepsy.

Personality changes in patients suffering from drug-resistant epilepsy after surgical treatment: a 1-year follow-up study.

OBJECTIVE: To determine changes in dimensions of personality in a sample of patients suffering from drug-resistant epilepsy at the 1-year follow-up following surgery, compared to non-surgically treated controls. METHODS: We conducted a prospective comparative controlled study, including drug-resistant epilepsy surgery candidates. Demographic, psychiatric, neurological, and psychological data were recorded. Presurgical and 12-months follow-up evaluations were performed. Personality dimensions were measured by the NEO Five-Factor Inventory, Revised version (NEO-FFI-R), anxiety and depression symptoms were assessed by the Hospital Anxiety and Depression Scale (HADS: HADA-Anxiety and HADD-Depression), psychiatric evaluations were performed using the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV) Axis-I disorders classification. Statistical analysis consisted of comparative tests, correlation analysis, and the stepwise multiple regression test (ANOVA). RESULTS: A 1-year follow-up was completed by 70 out of 80 patients. Through the study, the surgical group decreased in neuroticism and increased in agreeableness. The controls increased in consciousness, and these changes were predicted by the earlier age of epilepsy onset and lesser score in HADD at the baseline. No personality changes were associated with seizure frequency. The presurgical evaluation concluded that both groups had no differences in demographic, psychiatric, or neurological variables with the only exception being for the number of seizures per month, which was higher in the surgical group. Psychiatric comorbidity in patients was associated with their higher degree of neuroticism and agreeableness at the baseline. Comparing control and surgical groups at the one-year follow-up, the agreeableness personality variable was higher in the surgical group, and as expected, HADS scores were higher in the control group, and seizure frequency was also higher in the control group. SIGNIFICANCE: Higher agreeableness was the most relevant difference in personality dimensions in patients who underwent surgical treatment compared with the non-surgical treatment group. After surgery patients decreased in neuroticism and increased in agreeableness scores.

A third hierarchical level of narrower traits for the Dimensional Assessment of Personality Pathology-Basic Questionnaire.

Current dimensional taxonomies of personality disorder show a stronger empirical grounding than categories, but may lack the necessary level of detail to make accurate predictions and case formulations. We need to further develop the lower levels of the hierarchy until reaching the building blocks of personality pathology. The Dimensional Assessment of Personality Pathology-Basic Questionnaire (DAPP-BQ) is well-suited to this purpose due to its multilayered structure and its agreement with the official dimensional classifications. We disaggregated the 18 DAPP-BQ mid-level facets through exploratory and confirmatory factor analysis in a sample of 3233 community subjects and outpatients. We obtained a set of 72 clinically relevant, narrower subfacets, which were reliable, well-fitted to the data, and invariant between clinical and community subjects and between the sexes. This third level of abstraction increases by 4.7% the capacity to predict DSM categorical personality disorders, gives a particular advantage in capturing dependent, histrionic, paranoid, obsessive, and schizoid features and can provide the detailed information that clinical decisions demand.

Alternative DSM-5 Model for Personality Disorders Through the Lens of an Empirical Network Model.

The Alternative Model for Personality Disorders defined in Diagnostic and Statistical Manual of Mental Disorders-Fifth edition (DSM-5) has recently attracted considerable interest in empirical research, with different hypotheses being proposed to explain the discordant results shown in previous research. Empirical network analysis has begun to be applied for complementing the study of psychopathological phenomena according to a new perspective. This article applies this analysis to personality facets measured in a sample of 626 patients with mental disorders and a 1,034 normative sample, using the Personality Inventory for DSM-5. The results reveal five substructures partially equivalent to domains defined in the DSM-5. Discordant facets (suspiciousness, hostility, rigid perfectionism, attention seeking, and restricted affectivity) play the role of connectors between substructures. Invariance between clinical and community networks was found except for the connection between unusual beliefs and perceptual dysregulation (stronger in the clinical sample). Considering the strength centrality index, anxiousness, emotional lability, and depressivity can be highlighted for their relative importance within both clinical and normative networks.

The Spanish Version of the Fear of Kidney Failure Questionnaire: Validity, Reliability, and Characterization of Living Donors With the Highest Fear of Kidney Failure.

BACKGROUND: Measures of fear of progression or recurrence of illnesses have been criticized for neglecting cross-cultural validity. Therefore, we assessed the psychometric properties of the Spanish version of the Fear of Kidney Failure Questionnaire (FKFQ), to determine whether postdonation fear of kidney failure (FKF) influenced the donors' psychosocial status, and define variables that characterized donors with high FKFQ scores. METHODS: We included 492 participants (211 donors) in a multicenter, 11-year, retrospective, cross-sectional study. Donors were classified with a Latent Class Analysis of the FKFQ-item scores and characterized with a multivariable logistic regression analysis. We calculated the risk ratio based on predicted marginal probabilities. RESULTS: The Spanish version of the FKFQ showed acceptable psychometric properties. FKF was uncommon among donors, but we detected a small subgroup (n = 21, 9.9%) with high FKF (mean FKFQ score = 14.5, 3.1 SD). Compared with other donors, these donors reported higher anxiety and depression (38% and 29% of potential anxiety and depressive disorders), worse quality of life, and less satisfaction with the donation. Donors with high FKFQ scores were characterized by higher neuroticism combined with postdonation physical symptoms that interfered with daily activities. CONCLUSIONS: The FKFQ was cross-culturally valid, and thus, it may be used to assess the FKF in Spanish-speaking donors. New interventions that promote positive affectivity and evidence-based treatments for worry could be adapted for treating FKF.

Prevalence of interictal psychiatric disorders in patients with refractory temporal and extratemporal lobe epilepsy in Spain. A comparative study.

We aim to investigate whether temporal origin of epilepsy increases the risk of developing a psychiatric disorder and more specifically a major depressive disorder. The lack of standardized diagnostic instruments and the methodologic differences between studies highlight the fact that this issue warrants further, systematic, study. Three-hundred eight patients with complex partial seizures were classified according to temporal or extratemporal origin, following the Commission on Classification and Terminology of the International League Against Epilepsy (ILAE), 1989 localization-related concept. All patients were assessed using the Structured Interview for DSM-IV axis I psychiatric disorders (SCID-I). Lifetime and previous-year prevalence of psychiatric disorders were compared in temporal and extratemporal subgroups, using multivariate analysis. Previous-year major depression was significantly associated with temporal lobe origin. Our results do not support the hypothesis that patients with temporal lobe epilepsy (TLE) have more psychiatric illness in general, although they do suggest a specific connection between TLE and major depression.

Efficiency of venlafaxine in patients with psychogenic nonepileptic seizures and anxiety and/or depressive disorders.

An open-label, experimental, prospective 5-month follow-up study was performed with 19 patients with psychogenic nonepileptic seizures and anxiety disorder and/or depression who were treated with venlafaxine. The authors held monthly visits and evaluated changes in baseline Hamilton Depression Rating Scale scores, Hamilton Anxiety Rating Scale scores, and the number of psychogenic nonepileptic seizures. HAM-D scores, HAM-A scores, and the number of nonepileptic seizures showed a statistically significant decrease which was maintained over the study period. Based on this study, the authors conclude that venlafaxine may help reduce nonepileptic seizures in patients with additional anxious and/or depressive symptoms.