Developing Advanced AI Ecosystems to Enhance Diagnosis and Care for Patients with Depression.

Major Depressive Disorder (MDD) has a significant impact on the daily lives of those affected. This concept paper presents a project that aims at addressing MDD challenges through innovative therapy systems. The project consists of two use cases: a multimodal neurofeedback (NFB) therapy and an AI-based virtual therapy assistant (VTA). The multimodal NFB integrates EEG and fNIRS to comprehensively assess brain function. The goal is to develop an open-source NFB toolbox for EEG-fNIRS integration, augmented by the VTA for optimized efficacy. The VTA will be able to collect behavioral data, provide personalized feedback and support MDD patients in their daily lives. This project aims to improve depression treatment by bringing together digital therapy, AI and mobile apps to potentially improve outcomes and accessibility for people living with depression.

[Prescription-based digital interventions in psychiatry : Methodology, possible areas of application, and legal framework of digital tools for panic disorder and agoraphobia available in Germany]. / Digitale Gesundheitsanwendungen mit psychotherapeutischem Fokus : Therapieprinzipien, Einsatzmöglichkeiten, rechtlicher Rahmen und Verordnungspraxis am Beispiel der Anwendungen für die Panikstörung und Agoraphobie.

In 2020, prescription-based digital interventions were introduced in Germany. These digital courses have to meet safety and data privacy requirements and must prove positive effects on symptoms and/or other outcome parameters. Interventions are available for a range of mental disorders. For patients with panic disorder and agoraphobia, several applications based on cognitive behavioral therapy have been developed. Within these digital courses, patients can typically access psychoeducational content and practice psychotherapeutic strategies such as exposure therapy. Recent meta-analyses prove the effectiveness of such interventions when compared with waitlist control conditions. According to current German guidelines, digital courses can be used to prepare psychotherapy and as an accompanying tool during psychotherapy. In Germany, physicians and psychotherapist can prescribe digital interventions for outpatients and as a post-hospital treatment..

Virtual reality in the diagnostic and therapy for mental disorders: A systematic review.

BACKGROUND: Virtual reality (VR) technologies are playing an increasingly important role in the diagnostics and treatment of mental disorders. OBJECTIVE: To systematically review the current evidence regarding the use of VR in the diagnostics and treatment of mental disorders. DATA SOURCE: Systematic literature searches via PubMed (last literature update: 9th of May 2022) were conducted for the following areas of psychopathology: Specific phobias, panic disorder and agoraphobia, social anxiety disorder, generalized anxiety disorder, posttraumatic stress disorder (PTSD), obsessive-compulsive disorder, eating disorders, dementia disorders, attention-deficit/hyperactivity disorder, depression, autism spectrum disorder, schizophrenia spectrum disorders, and addiction disorders. ELIGIBILITY CRITERIA: To be eligible, studies had to be published in English, to be peer-reviewed, to report original research data, to be VR-related, and to deal with one of the above-mentioned areas of psychopathology. STUDY EVALUATION: For each study included, various study characteristics (including interventions and conditions, comparators, major outcomes and study designs) were retrieved and a risk of bias score was calculated based on predefined study quality criteria. RESULTS: Across all areas of psychopathology, k = 9315 studies were inspected, of which k = 721 studies met the eligibility criteria. From these studies, 43.97% were considered assessment-related, 55.48% therapy-related, and 0.55% were mixed. The highest research activity was found for VR exposure therapy in anxiety disorders, PTSD and addiction disorders, where the most convincing evidence was found, as well as for cognitive trainings in dementia and social skill trainings in autism spectrum disorder. CONCLUSION: While VR exposure therapy will likely find its way successively into regular patient care, there are also many other promising approaches, but most are not yet mature enough for clinical application. REVIEW REGISTRATION: PROSPERO register CRD42020188436. FUNDING: The review was funded by budgets from the University of Bonn. No third party funding was involved.

Associations between Temperature and Hospital Admissions for Subarachnoid Hemorrhage in Korea.

The relationship between temperature and subarachnoid hemorrhage (SAH) is less studied than that between temperature and myocardial infarction or other cardiovascular diseases. This study investigated the association between daily temperature and risk of SAH by analyzing the hospital admission records of 111,316 SAH patients from 2004 to 2012 in Korea. A Poisson regression model was used to examine the association between temperature and daily SAH hospital admissions. To analyze data and identify vulnerable groups, we used the following subgroups: sex, age, insurance type, area (rural or urban), and different climate zones. We confirmed a markedly higher SAH risk only for people of low socioeconomic status in both hot and cold temperatures; the relative risk (RR) in the Medicaid group was significantly increased and ranged from 1.04 to 1.11 for cold temperatures and 1.10 to 1.11 for hot temperatures. For the National Health Insurance group, the RR was increased to 1.02 for the maximum temperature only. The increased risk for SAH was highest in the temperate zone. An increase above the heat threshold temperature and a decrease below the cold threshold temperature were correlated with an increased risk of SAH in susceptible populations and were associated with different lag effects and RRs.

[Therapy of trauma-induced coagulopathy - what is the evidence?]. / Behandlung der traumainduzierten Koagulopathie - Was ist die Evidenz?

The increasing understanding of trauma-induced coagulopathy has led to an expansion of treatment strategies in the acute management of trauma patients. The aim of this manuscript is to give a summary of current recommendations for the treatment of trauma-induced coagulopathy based on current literature and valid guidelines. Thetrauma-induced coagulopathyis an independentacutemultifactorial diseasewith significantimpact on the mortalityof severelyinjured patients. Largely responsible for the occurrence and severity of trauma-induced coagulopathy seems to be tissue trauma and shock-induced hypoperfusion. Coagulopathy is amplified by accompanying factors such as hypothermia or dilution. Diagnosis and therapy of deranged coagulation should start as soon as possible. Routinely tested coagulation parameters are of limited use to confirm diagnosis. Therapy follows the concept of "damage control resuscitation". Infusion of large volumes should be avoided and a mean arterial pressure of 65mmHg (in consideration of contraindications!) may be aimed.A specific protocol for massive transfusion should be introduced and continued.Acidaemia should be prevented and treated by appropriate shock therapy.Loss of body temperature should be prevented and treated. Hypocalcaemia <0.9 mmol/l should be avoided and may be treated. For actively bleeding patients, packed red blood cells (pRBC) may be given at haemoglobin<10g/dl(0,62mmol/l). If massive transfusion is performed using fresh frozen plasma (FFP), a ratio of FFP to pRBC of 1:2 to 1:1 should be achieved.For treatment of hyperfibrinolysis after severe trauma the use of tranexamic acid should be considered at an early stage. Fibrinogen should be substituted at levels <1,5g/l (4,41µmol/l). Prothrombin complex concentrates may be helpfull for treatment of diffuse bleeding or anticoagulativemedikation. In acute bleeding, platelets may be transfused at a platet count <100000/µl. For diffuse bleeding or thrombocytopathic patients desmopressin might be a therapeutic option.If a factor XIII (FXIII) measurement is not promptly available, a factor XIII blind-dose should be considered in severe ongoing bleeding. The use of recombinant activated coagulation factor VII (rFVIIa) be considered if major bleeding persists despite standard attempts to control bleeding and best practice use of blood components.