674 results match your criteria: "Charité Medical School Berlin[Affiliation]"

Need for Cognition (NFC) refers to the enjoyment of and the search for intellectual challenges. Although numerous studies suggest associations between NFC and cognitive performance, the processes and factors that may mediate the relationship are not yet well understood. Based on the literature suggesting that self-efficacy (SE) expectancies mediate the relationship between NFC and cognitive performance, we sought to investigate this relationship systematically under controlled laboratory conditions.

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Negative valence in Obsessive-Compulsive Disorder: A worldwide mega-analysis of task-based functional neuroimaging data of the ENIGMA-OCD consortium.

Biol Psychiatry

December 2024

Amsterdam UMC, Department of Anatomy & Neurosciences, Amsterdam Neuroscience, Amsterdam, The Netherlands; Amsterdam UMC, Department of Psychiatry, Amsterdam Neuroscience, Amsterdam, The Netherlands; Amsterdam UMC, Amsterdam Neuroscience, Amsterdam, The Netherlands; Amsterdam UMC, Compulsivity, Impulsivity and Attention, Amsterdam, The Netherlands.

Objective: Obsessive-compulsive disorder (OCD) is associated with altered brain function related to processing of negative emotions. To investigate neural correlates of negative valence in OCD, we pooled fMRI data of 633 individuals with OCD and 453 healthy controls from 16 studies using different negatively-valenced tasks across the ENIGMA-OCD Working-Group.

Methods: Participant data were processed uniformly using HALFpipe, to extract voxelwise participant-level statistical images of one common first-level contrast: negative vs.

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Background: Preoperative anxiety is common and most patients experiencing preoperative anxiety would welcome support to cope with their anxiety. Studies examining the effectiveness of information to reduce anxiety have been inconsistent. In addition, it is unclear whether results reported to be statistically significant are also clinically relevant.

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An international and multidisciplinary EORTC survey on resectability of stage III non-small cell lung cancer.

Lung Cancer

December 2024

Department of Pulmonary Medicine, GROW - School for Oncology and Reproduction, Maastricht University Medical Center+, P. Debyelaan 25, 6229 HX Maastricht, the Netherlands. Electronic address:

Introduction: The EORTC-Lung Cancer Group initiated a Delphi consensus process to establish a consensual definition of resectable stage III non-small cell lung cancer (NSCLC) for the use in clinical trials, including a systematic review, survey, and review of clinical cases. Here, the survey results are presented, aimed to identify areas of controversy.

Methods: A survey was distributed among the members of six international organizations related to lung cancer.

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Machine learning models for diagnosis and risk prediction in eating disorders, depression, and alcohol use disorder.

J Affect Disord

December 2024

Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London SE5 8AF, UK. Electronic address:

Article Synopsis
  • The study utilized machine learning models to identify reliable diagnostic markers for eating disorders, major depressive disorder, and alcohol use disorder, targeting young adults aged 18-25.
  • The classification models showed high accuracy rates (AUC-ROC ranging from 0.80 to 0.92) even without considering body mass index and highlighted shared predictors like neuroticism and hopelessness.
  • Additionally, the models were moderately successful in predicting future symptoms related to eating disorders, depression, and alcohol use in a longitudinal sample of adolescents, indicating the potential for improved diagnosis and risk assessment in mental health.
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The predictive power of movement and electrodermal activity (EDA) synchrony has been demonstrated in various studies. Although most studies have examined each synchrony modality separately, a growing interest in the simultaneous investigation of multiple modalities has emerged. Previous research has demonstrated the importance of disentangling within and between-dyad effects, however within and between-therapist effects have yet to be investigated.

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The prognostication of individual disease trajectory and selection of optimal therapy in patients with localized, low-grade prostate cancer often presents significant difficulty. The phosphatase and tensin homolog on chromosome 10 (PTEN) has emerged as a potential novel biomarker in this clinical context, based on its demonstrated prognostic significance in multiple retrospective studies. Incorporation into standard clinical practice necessitates exceptional diagnostic accuracy, and PTEN's binary readout-retention or loss-suggests its suitability as a biomarker.

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Hypertrophic Cardiomyopathy (HCM) is often caused by heterozygous mutations in β-myosin heavy chain (MYH7, β-MyHC). In addition to hyper- or hypocontractile effects of HCM-mutations, heterogeneity in contractile function (contractile imbalance) among individual cardiomyocytes was observed in end-stage HCM-myocardium. Contractile imbalance might be induced by burst-like transcription, leading to unequal fractions of mutant versus wildtype mRNA and protein in individual cardiomyocytes (allelic imbalance).

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[Not Available].

Aktuelle Urol

December 2024

Klinik für Urologie, HELIOS Klinikum Berlin-Buch GmbH, Berlin, Deutschland.

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Background: Demographic changes in Germany are increasing the number of outpatient care recipients, who often resort to emergency care due to difficulties accessing timely outpatient medical care. Previous studies suggest that early detection and telemedical interventions could reduce unnecessary hospitalizations. The new form of healthcare aims to provide continuous, flexible healthcare for outpatient care recipients using digital technologies to detect health deteriorations and facilitate interventions at home.

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Fighting Antimicrobial Resistance: Innovative Drugs in Antibacterial Research.

Angew Chem Int Ed Engl

November 2024

MSB Medical School Berlin, Department Human Medicine, Rüdesheimer Strasse 50, 14195, Berlin, GERMANY.

In the fight against bacterial infections, particularly those caused by multi-resistant pathogens, the need for new antibacterials is undoubted in scientific communities. and is by now also widely perceived by the general population. However, the antibacterial research landscape has changed considerably over the past years.

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Background: Despite advancements in gender equality within neurosurgery, the field continues to encounter challenges related to the under-representation of women and reports of gender-based disparities. This study examines the impact of these disparities on the experiences, professional development, and well-being of female neurosurgery residents in Germany, identifying specific challenges within the neurosurgical community.

Methods: An anonymous, questionnaire-based survey was conducted among female neurosurgery residents from various German training hospitals nationwide, using a quantitative approach.

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Background: The social environment is important to consider for effective promotion of movement behaviors like increased physical activity (PA) and reduced sedentary behavior (SB); yet, it is less often considered than individual and built environments. One way to advance social environment research is to develop system maps, an innovative, participatory, action-oriented research process that actively engages stakeholders to visualize system structures and explore how systems "work." The purpose of this research was to develop PA and SB system maps of the social environment embedded within the core/nuclear family system.

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Clinical and Structural Results Following Arthroscopic and Open Repair of Isolated Subscapularis Tears.

J Clin Med

November 2024

Department of Shoulder and Elbow Surgery, Vivantes Auguste-Viktoria-Klinikum, Rubensstr. 125, 12157 Berlin, Germany.

With advances in techniques, arthroscopic repair of isolated subscapularis tendon tears has become increasingly popular in recent years. The aim of this study was to analyze the clinical and structural results of arthroscopic repair versus the gold standard of open repair. It is a prospective cohort study with a control group; evidence level III.

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Background: Epidemiological research has failed to confirm laterality of lesion site as a neurobiological source of post-stroke psychopathology. However, acquired communication disorders have proved to be a key risk factor for depression, apart from established parameters such as pre-stroke psychopathology and physical immobility.

Objectives: The present work examines a new predictor of post-stroke psychopathology: psychological flexibility.

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Background: Congenital ichthyoses (CI) comprise a heterogeneous group of genetic diseases requiring lifelong treatment and having a major effect on quality of life. Conventional treatments reduce scaling and skin discomfort; however, they usually have little or no effect on erythema and pruritus. The identification of cytokine alterations in CI raised the possibility of repurposing available biologics.

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The Strengthening the Screening of Lung Cancer in Europe (SOLACE) initiative, supported by Europe's Beating Cancer Plan, is dedicated to advancing lung cancer screening. This initiative brings together the most extensive pan-European network of respiratory and radiology experts, involving 37 partners from 15 countries. SOLACE aims to enhance equitable access to lung cancer screening by developing targeted recruitment strategies for underrepresented and high-risk populations.

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Article Synopsis
  • Subcortical brain structures play a crucial role in various developmental and psychiatric disorders, and a study analyzed brain volumes in 74,898 individuals, identifying 254 genetic loci linked to these volumes, which accounted for up to 35% of variation.
  • The research included exploring gene expression in specific neural cell types, focusing on genes involved in intracellular signaling and processes related to brain aging.
  • The findings suggest that certain genetic variants not only influence brain volume but also have potential causal links to conditions like Parkinson’s disease and ADHD, highlighting the genetic basis for risks associated with neuropsychiatric disorders.
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Preoperative nTMS analysis: a sensitive tool to detect imminent motor deficits in brain tumor patients.

Acta Neurochir (Wien)

October 2024

Department of Neurosurgery, Charité - Universitätsmedizin, Berlin, Germany, Image Guidance Lab, Luisenstraße 58-60, 10117 Berlin, Germany

Article Synopsis
  • This study investigates how adding extra neurophysiological parameters from navigated Transcranial Magnetic Stimulation (nTMS) affects risk assessments for motor disorders after brain tumor surgery in areas controlling movement.
  • Data from 170 patients with gliomas were analyzed, measuring factors like resting motor threshold and cortical silent period before surgery, along with tracking motor function recovery post-op.
  • Results indicated some preliminary associations between certain nTMS parameters and worsened motor outcomes after surgery, particularly at one week and three months, but these findings lacked consistent statistical reliability in deeper analyses.
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Background: Research on circulating tumor cells (CTCs) offers the opportunity to better understand the initial steps of blood-borne metastasis as main cause of cancer-related deaths. Here, we have used the colon cancer CTC-MCC-41 and breast cancer CTC-ITB-01 lines, which were both established from human CTCs as permanent cell lines as models to further study CTC biology with special emphasis on anchorage-independent survival and growth.

Methods And Results: Both cell lines showed a marked intrinsic plasticity to switch between suspension and adherent in vitro growth, in 2D adherent culture conditions, and established an equilibrium of both growth patterns with predominant adherent cells in the CTC-MCC-41 line (77%) and suspension cells in the CTC-ITB-01 line (85%).

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Article Synopsis
  • The study examines the healthcare response to SARS-CoV-2 in Germany and Switzerland, highlighting disparities in treatment and surveillance that affected patient outcomes, particularly during ICU admissions and in-hospital mortality rates.
  • Using data from over 1.4 million cases across 386 German and 41 Swiss hospitals from 2019 to 2022, the research shows that German patients were older, had more comorbidities, and faced higher rates of ICU admission (28% vs. 20%) and in-hospital mortality (21% vs. 12%) compared to Switzerland.
  • The findings reveal significant healthcare discrepancies between the two countries, suggesting that varying treatment approaches and healthcare resources may have influenced the higher mortality
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Article Synopsis
  • - Ketamine is shown to be an effective antidepressant that influences brain circuits by targeting the glutamatergic system, particularly affecting negative emotional processing.
  • - A study involving 75 healthy participants examined the effects of ketamine alone and in combination with lamotrigine, which inhibits glutamate release, revealing that lamotrigine can block ketamine's impact on brain connectivity.
  • - Results indicated that while ketamine immediately altered brain activity and connectivity, particularly in the Default Mode Network, lamotrigine prevented some of these changes, suggesting the importance of glutamatergic transmission in the antidepressant effects of ketamine.
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Males are at higher risk of colonization and infection with multi-drug-resistant organisms than females.

J Hosp Infect

October 2024

Division of Infectious Diseases and Infection Prevention, Helios Hospital Emil-von-Behring, Berlin, Germany; Medical School Berlin, Berlin, Germany.

Article Synopsis
  • The study investigates the rising issue of multidrug-resistant organisms (MDRO) and the gender-specific differences in their colonization and infection patterns.
  • Data was collected from 86 hospitals in Germany between 2015 and 2020, revealing that males are at a higher risk for MDRO colonization and infection compared to females.
  • The findings suggest the importance of considering gender in clinical practices related to MDRO susceptibility to improve patient care and outcomes.
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