Successful Treatment of Both Refractory Neuroleptic Malignant Syndrome and Subsequent Catatonia With Electroconvulsive Therapy in a Patient With Suspected Kufs Disease.

ABSTRACT: We describe a patient suffering from probable Kufs disease who developed a neuroleptic malignant syndrome (NMS) after use of an antipsychotic agent over some weeks during hospitalization due to neuropsychiatric symptoms. Transferred to the neurology department, the patient quickly developed catatonic features. She did not respond to usual medical treatment but did respond to electroconvulsive therapy (ECT). The patient worsened following a nosocomial SARS-CoV-2 infection but improved again during a second course of ECT. We discuss Kufs disease as a potential risk factor for NMS and address the link between NMS and catatonia as well as the indication for ECT in both disorders. We also discuss the impact of SARS-CoV-2 infection on the clinical outcome. We describe the long recovery process and the secondary worsening of the patient on a cognitive level.

[Psychiatry: what's new in 2023]. / Psychiatrie : ce qui a changé en 2023.

Resistance to treatment in psychiatry can arise from a variety of causes, and here we look at two strategies that can improve this problem. First, we discuss the role of patients' relatives; in addition to family therapy interventions, setting up groups of relatives makes it possible to increase their skills in helping their sick relative and to help each other in this process. And finally, we look at the option of interventional psychiatry. These methods, which have been greatly enriched in recent years, are now available in the interventional psychiatry unit recently opened in the new Cery psychiatric hospital in Lausanne.

La résistance au traitement en psychiatrie peut découler de multiples causes ; deux stratégies pouvant améliorer ce problème sont abordées dans cet article. En premier lieu, le rôle des proches des patients ; au-delà d'interventions de thérapie de famille, la mise en place de groupes de proches permet d'augmenter leurs compétences à aider leur proche malade et de s'entraider dans cette démarche. Et enfin, l'option que peuvent constituer les approches de psychiatrie interventionnelle. Ces méthodes se sont grandement enrichies au cours des dernières années et sont maintenant accessibles dans l'Unité de psychiatrie interventionnelle récemment ouverte dans le nouvel hôpital psychiatrique de Cery, récemment inauguré à Lausanne.

Therapies for obsessive-compulsive disorder: Current state of the art and perspectives for approaching treatment-resistant patients.

Even though obsessive compulsive disorder (OCD) is one of the ten most disabling diseases according to the WHO, only 30-40% of patients suffering from OCD seek specialized treatment. The currently available psychotherapeutic and pharmacological approaches, when properly applied, prove ineffective in about 10% of cases. The use of neuromodulation techniques, especially Deep Brain Stimulation, is highly promising for these clinical pictures and knowledge in this domain is constantly evolving. The aim of this paper is to provide a summary of the current knowledge about OCD treatment, while also discussing the more recent proposals for defining resistance.

Gradient of electro-convulsive therapy's antidepressant effects along the longitudinal hippocampal axis.

Despite decades of successful treatment of therapy-resistant depression and major scientific advances in the field, our knowledge about electro-convulsive therapy's (ECT) mechanisms of action is still scarce. Building on strong empirical evidence for ECT-induced hippocampus anatomy changes, we sought to test the hypothesis that ECT has a differential impact along the hippocampus longitudinal axis. We acquired behavioural and brain anatomy magnetic resonance imaging (MRI) data in patients with depressive episode undergoing ECT (n = 9) or pharmacotherapy (n = 24) and healthy controls (n = 30) at two time points 3 months apart. Using whole-brain voxel-based statistical parametric mapping and topographic analysis focused on the hippocampus, we observed ECT-induced gradient of grey matter volume increase along the hippocampal longitudinal axis with predominant impact on its anterior portion. Clinical outcome measures showed strong correlations with both baseline volume and rate of ECT-induced change exclusively for the anterior, but not posterior hippocampus. We interpret our findings confined to the anterior hippocampus and amygdala as additional evidence of the regional specific impact of ECT that unfolds its beneficial effect on depression via the "limbic" system. Main limitations of the study are patients' polypharmacy, heterogeneity of psychiatric diagnosis, and long-time interval between scans.

Interventional psychiatry in the management of behavioural and psychological symptoms of dementia: a qualitative review.

INTRODUCTION: “Behavioural and psychological symptoms of dementia” (BPSD) refers to a heterogeneous group of clinical manifestations related to dementia, including apathy, depression, anxiety, delusions, hallucinations, sexual or social disinhibition, sleep-wake cycle disturbances, aggression, agitation and other behaviours considered inappropriate. Because of the complexity and heterogeneity of BPSD, as well as the fragility and multimorbidity of the elderly, pharmacological treatment appears to be limited in terms of safety and efficacy, and nonpharmacological therapies are today considered the first choice. There is growing evidence that interventional approaches such as electroconvulsive therapy (ECT), repetitive transcranial magnetic stimulation (rTMS), transcranial direct current stimulation (tDCS), deep brain stimulation (DBS), and vagus nerve stimulation (VNS) could be safe and efficient options for several psychiatric illnesses in a population presenting resistance to and/or intolerance of pharmacotherapy. AIMS: The aim of the present work is to provide a qualitative review of the state of the art in interventional psychiatry in the treatment of BPSD. A particular focus will be on depression and agitation, which represent major stressors on caregivers and a primary cause of institutionalisation. CONCLUSIONS: ECT is probably the most promising interventional procedure needing further investigation in order to obtain specific protocols and a consensus on indications. Preliminary data on rTMS, tDCS, and VNS are encouraging although randomised controlled trials to investigate and compare their efficacy in the treatment of BPSD are still lacking. Their feasibility profile could represent an important advantage over ECT. DBS could represent a very effective therapy for behavioural disorders, but knowledge of the precise neuroanatomical targets for BPSD is currently too limited to justify this invasive approach.

Co-occurrence of alcohol use disorder and behavioral addictions: relevance of impulsivity and craving.

PURPOSE: The aims of the study were to evaluate the occurrence of behavioral addictions (BAs) in alcohol use disorder (AUD) subjects and to investigate the role of impulsivity, personality dimensions and craving. METHODS: 95 AUD outpatients (DSM-5) and 140 homogeneous controls were assessed with diagnostic criteria and specific tests for gambling disorder, compulsive buying, sexual, internet and physical exercise addictions, as well as with the Barratt Impulsiveness Scale (BIS-11) and Temperamental and Character Inventory-Revised (TCI-R). The Obsessive Compulsive Drinking Scale (OCDS) and Visual Analogue Scale for craving (VASc) were also administered to the AUD sample. RESULTS: 28.4% (n=27) of AUD subjects had at least one BA, as compared to 15% (n=21) of controls (χ(2)=6.27; p=.014). In AUD subjects, direct correlations between BIS-11 and Compulsive Buying Scale (CBS), Internet Addiction Disorder test (IAD), Exercise Addiction Inventory-Short Form (EAI-SF) scores (p<.01), between OCDS obsessive and CBS and VASc and CBS, IAD scores (p<.003), were found. BIS-11 (t=-2.36; p=.020), OCDS obsessive (Z=-4.13; p<.001), OCDS compulsive (Z=-2.12; p=.034) and VASc (Z=-4.94; p<.001) scores were higher in AUD subjects with co-occurring BAs. The occurrence of BAs was associated with higher impulsivity traits (BIS-11 scores; OR=1.08; p=.012) and higher craving levels (VASc scores; OR=2.48; p<.001). CONCLUSIONS: Our findings emphasize a significant rate of co-occurrence of BAs in AUD. High levels of impulsivity and craving for alcohol seem to be associated with other addictive behaviors.

Bipolar disorder and gambling disorder comorbidity: current evidence and implications for pharmacological treatment.

BACKGROUND: The co-occurrence of bipolar disorder (BD) and gambling disorder (GD), though of clinical and public health importance, is still scarcely investigated. Comorbid BD-GD subjects experience a more severe course of illness and poorer treatment outcome, due to a range of clinical and psychosocial factors that collectively impede remission and recovery. The aim of our paper is to review the role of pharmacotherapy in the treatment of comorbid BD-GD, in order to support clinical decisions according to the best available evidence. METHODS: A qualitative systematic review of studies on pharmacological treatment in comorbid BD-GD was performed. A comprehensive literature search of online databases, bibliographies of published articles and gray literature was conducted. Data on efficacy, safety and tolerability were extracted and levels of evidence were assessed. We also provide a brief overview of current epidemiological, neurobiological and clinical findings, with the intention of proposing a dimensional approach to the choice of available drugs. RESULTS: The only drug with a high level of evidence is lithium. Considering the inclusion of GD in DSM-5 'Substance-related and Addictive Disorders' category, we discuss the use of other drugs with a high level of evidence currently used in BD subjects with co-occurring substance use disorders. LIMITATIONS: Only few clinical trials are available and the population is limited; therefore no conclusive evidence can be inferred. CONCLUSIONS: Further randomized controlled trials are required to evaluate the efficacy of pharmacological treatment strategies in large samples of patients with comorbid BD-GD. Also, attempts should be made to identify other shared clinical and psychopathological domains that are amenable to treatment.