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Substance use disorder (SUD) is commonly found in individuals with schizophrenia, with a high co-occurrence rate of approximately 41.7%. Despite this high prevalence, people with both schizophrenia and SUD are frequently excluded from clinical trials and systematic reviews; this special group is particularly challenging to treat and imposes a significant economic burden on health care systems.To evaluate the efficacy, acceptability, and tolerability of psychological and psychosocial interventions in patients with schizophrenia and co-occurring SUD.The Cochrane Schizophrenia Group registry was searched up to January 13, 2025. [...]

Subthalamic nucleus deep brain stimulation is an established therapy for Parkinson's disease, yet its programming relies heavily on subjective patient feedback. Visual analogue scales have been proposed to structure patient-reported outcome measures during programming, but their psychometric reliability has not been systematically evaluated. [...]

Purpose: Concerns have been raised about the sensitivity and responsiveness of the EQ-5D, one of the most commonly used preference-based health-related quality of life measures, in the context of multiple sclerosis (MS). In response to these concerns, a condition-specific preference-based measure, the Multiple Sclerosis Impact Scale Eight Dimensions (MSIS-8D), was developed. [...]

Mild traumatic brain injury (mTBI) from a closed-head injury (CHI) can lead to prevalent neuropsychiatric disorders, including mood disorders and an increased risk for neurodegenerative diseases and dementia. Inflammasomes are molecular complexes crucial for neuroinflammation and secondary damage after trauma, however their role in mild CHI (mCHI) is poorly understood. [...]

Parkinson's disease (PD) is a neurodegenerative disorder marked by the progressive loss of dopaminergic neurons in the substantia nigra pars compacta, leading to significant motor dysfunction. Current treatments stabilize dopamine levels but fail to address underlying neuronal apoptosis, highlighting the need for novel approaches. [...]

We report on a 47-year-old female patient who was diagnosed with a complex dissociative disorder, including dissociative identity disorder (DID) and dissociative amnesias in everyday life. Dissociative amnesias represent a major challenge for patients, as they reduce coherence in everyday experience and are accompanied by an impaired sense of agency. [...]

Common and rare variants in LRRK2 influence Parkinson’s disease (PD) risk across diverse populations, and in this study, the rare p.A419V variant was investigated across multiple ancestry cohorts comprising over 200,000 PD cases and controls. In cases of East Asian (EAS) ancestry, p.A419V was significantly associated with increased risk of PD (OR = 2.9; 95% CI: 1.66–5.10; p = 0.0002), and was not in linkage disequilibrium with other LRRK2 coding variants. [...]

Diabetes mellitus is a chronic disease which is defined by persistent hyperglycemia and long-term complications which include neuropathy, nephropathy, and impaired wound healing. Conventional therapies face limitations like side effects, poor drug bioavailability, and invasive monitoring methods. [...]

Alzheimer's disease (AD), a progressive neurodegenerative disorder, is projected to affect over 130 million people globally by 2050. While extensive efforts have focused on targeting molecular hallmarks such as amyloid-beta (Aβ) plaques and tau pathology, network-level dysfunction remains a critical but underexplored component of AD progression. [...]