1,746 results match your criteria: "Institute of Psychiatry and Neurology[Affiliation]"

This research aimed to explore the experience of emotional burden among peer support workers (PSWs) in mental health care in Poland. It also examined the issue of moral distress in relation to this professional group and identified institutional sources of support for the well-being of PSWs in the workplace. The data presented in the article are derived from fourteen qualitative in-depth individual interviews with PSWs employed in four mental health centres with different organisational structures.

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Article Synopsis
  • Mutations in several genes, like PANK2 and PLA2G6, are linked to different subtypes of the inherited disease Neurodegeneration with Brain Iron Accumulation (NBIA), with four main subtypes accounting for the majority of cases.
  • Recent findings suggest additional mutations affecting iron and lipid metabolism may also contribute to the disease's development.
  • A study on fibroblasts from patients with C19orf12 mutations found abnormalities that correlated with disease severity, indicating these cellular changes could be important in understanding the pathomechanism of NBIA.
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Oncological Aspects of Lysosomal Storage Diseases.

Cells

October 2024

Department of Genetics, Institute of Psychiatry and Neurology, Al. Sobieskiego 9, 02-957 Warsaw, Poland.

Lysosomal storage diseases (LSDs) are caused by the deficient activity of a lysosomal hydrolase or the lack of a functional membrane protein, transporter, activator, or other protein. Lysosomal enzymes break down macromolecular compounds, which contribute to metabolic homeostasis. Stored, undegraded materials have multiple effects on cells that lead to the activation of autophagy and apoptosis, including the toxic effects of lyso-lipids, the disruption of intracellular Ca ion homeostasis, the secondary storage of macromolecular compounds, the activation of signal transduction, apoptosis, inflammatory processes, deficiencies of intermediate compounds, and many other pathways.

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Self-stigma is a major barrier to personal and clinical recovery in people with mental illness. Although psychosocial interventions have been developed to reduce self-stigma, the exploration of group CBT-based interventions for hospitalised patients are less represented. The purpose of this trial is to investigate the effectiveness of a group CBT-based intervention aiming to reduce self-stigma and improve recovery-related outcomes such as self-esteem, stigma resistance and sense of coherence, which comes down to saying, "I am what I am".

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Metabolic impairments in neurodegeneration with brain iron accumulation.

Biochim Biophys Acta Bioenerg

January 2025

Laboratory of Mitochondrial Biology and Metabolism, Nencki Institute of Experimental Biology, Warsaw, Poland. Electronic address:

Article Synopsis
  • Neurodegeneration with brain iron accumulation (NBIA) is a rare group of inherited diseases affecting 1-3 patients per 1,000,000, with around 15,000-20,000 cases globally characterized by abnormal iron buildup in the brain.
  • Symptoms include progressive movement issues, neuropathy, cognitive decline, and various neuropsychiatric disorders, with eleven identified subtypes, including common forms like PKAN and PLAN.
  • The overview addresses cellular imbalances and metabolic changes in NBIA subtypes, particularly focusing on mitochondrial function and lipid metabolism to enhance understanding of the disease.
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  • - Toxic milk (txJ) is a genetic mutation in the Atp7b gene found in a specific strain of mice, leading to symptoms similar to human Wilson's disease, and the study investigates the effects of this mutation on organ health over time.
  • - Using advanced spectroscopy techniques, researchers found elevated copper levels in several organs (like the liver and brain) of txJ mice, along with significant alterations in lipid content and protein structure, which suggests underlying damage.
  • - The findings indicate that txJ mice serve as an effective model for studying Wilson's disease, highlighting how copper accumulation can lead to tissue injury and neurodegeneration.
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Objective: Aim: The aim of the paper was to compare the principles of music therapy and psychotherapy, pointing out numerous similarities and differences between these two techniques.

Patients And Methods: Materials and Methods: Resistance is observed, as well as the phenomenon of transference and countertransference. In either method, the therapist is a covered therapeutic mirror for the patient/client.

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Background And Purpose: Cold beverage intake (carbonated drinks, fruit juice/drinks, and water) may be important population-level exposures relevant to stroke risk and prevention. We sought to explore the association between intake of these beverages and stroke.

Methods: INTERSTROKE is an international matched case-control study of first stroke.

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Background: An appropriate diet is the basis for the treatment of type 2 diabetes (T2DM). However, there are no strict recommendations regarding the content of micronutrients and their modifications in the presence of chronic kidney disease (CKD). Therefore, we decided to investigate whether T2DM patients, including those with CKD, have different levels of chromium, nickel, cobalt, magnesium, and zinc in various blood elements compared to healthy individuals.

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Introduction: Hematopoietic stem cell transplantation (HSCT) comprises one of the two main treatment regimens for patients with mucopolysaccharidoses (MPS). There is a scarcity of literature concerning the process of growth in children with Mucopolysaccharidosis type I (MPS I) and Mucopolysaccharidosis type I (MPS II) after HSCT. The aim of this manuscript was to evaluate the therapeutic effect of HSCT on the heights of patients with MPS I and MPS II.

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Nod-like receptors: The relevant elements of glioblastoma`s prognostic puzzle.

Pharmacol Res

October 2024

Department of Translational Immunology and Experimental Intensive Care, Centre of Postgraduate Medical Education, Warsaw, Poland.

Despite considerable improvements in understanding the biology of glioblastoma (GB), it still remains the most lethal type of brain tumor in adults. The role of innate immune cells in the development of GB was recently described. In particular, the tumor-immune cell interactions are thought to be critical in enabling tumor tolerance and even protection against therapeutics.

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Article Synopsis
  • Wilson's disease (WD) is a genetic disorder that disrupts copper metabolism, leading to copper overload, potential cell death, and varied clinical symptoms that can appear at any age.
  • Immunological abnormalities, including increased IgG and IgM levels and decreased T lymphocyte activity, have been observed in WD patients, highlighting a complex interaction between copper and inflammation.
  • Research has identified various autoimmune responses in WD patients, with the presence of autoantibodies occurring independently of treatment type, yet their clinical implications remain unclear.
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Aging-related biochemical changes in nerve cells lead to dysfunctional synapses and disrupted neuronal circuits, ultimately affecting vital processes such as brain plasticity, learning, and memory. The imbalance between excitation and inhibition in synaptic function during aging contributes to cognitive impairment, emphasizing the importance of compensatory mechanisms. Fear conditioning-related plasticity of the somatosensory barrel cortex, relying on the proper functioning and extensive up regulation of the GABAergic system, in particular interneurons containing somatostatin, is compromised in aging (one-year-old) mice.

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Clear cell meningioma (CCM) is a rare subtype of meningioma, especially unusual as a neoplasm of the filum terminale. Clear cell meningioma seems to have a more aggressive nature and a higher risk of recurrence than WHO grade I meningiomas. A 44-year-old woman presented with lower back pain radiating to the left leg and mild weakness in the left leg.

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Non-ceruloplasmin copper and urinary copper in clinically stable Wilson disease: Alignment with recommended targets.

JHEP Rep

August 2024

Departments of Medicine and Surgery, Sections of Digestive Diseases and Transplant and Immunology, Yale School of Medicine, 333 Cedar St, LMP 1080, New Haven - Connecticut 06510, USA.

Background & Aims: Wilson disease (WD) is caused by accumulation of copper primarily in the liver and brain. During maintenance therapy of WD with D-penicillamine, current guidelines recommend on-treatment ranges of urinary copper excretion (UCE) of 200-500 μg/24 h and serum non-ceruloplasmin-bound copper (NCC) of 50-150 μg/L. We compared NCC (measured by two novel assays) and UCE from patients with clinically stable WD on D-penicillamine therapy with these recommendations.

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Since 1991, several genetic disorders caused by unstable trinucleotide repeats (TNRs) have been identified, collectively referred to as triplet repeat diseases (TREDs). They share a common mutation mechanism: the expansion of repeats (dynamic mutations) due to the propensity of repeated sequences to form unusual DNA structures during replication. TREDs are characterized as neurodegenerative diseases or complex syndromes with significant neurological components.

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Elevated lipopolysaccharide level is largely driven by time since symptom onset in acute ischemic stroke: the impact on clinical outcomes.

J Thromb Haemost

November 2024

Krakow Centre for Medical Research and Technologies, St. John Paul II Hospital, Krakow, Poland; Department of Thromboembolic Diseases, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland. Electronic address:

Background: Gut dysbiosis leading to increased intestinal barrier permeability and translocation of lipopolysaccharide (LPS) in the circulation has been demonstrated in patients with acute myocardial infarction and pulmonary embolism.

Objectives: We investigated changes in circulating LPS concentrations in acute ischemic stroke (AIS) and their consequences, including prognosis.

Methods: We studied 98 AIS patients, aged 74 ± 12 years, including 74 (75.

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Purpose: An overview of the current pharmacological treatment and psychosocial interventions, such as cognitive-behavioral therapy and breathing exercises, for depression and anxiety among hemodialyzed patients (HD).

Views: Depression and anxiety are common problems among HD patients, influencing their mortality and morbidity; however, they are often under-recognized and under-treated. Even though the topic is attracting more scientific attention there are still only few studies about methods of treatment for those disorders.

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Purpose: Muscular dystrophy is a group of heterogeneous diseases causing progressive muscle weakness and atrophy. Many types have been defined, including Duchenne/Becker, myotonic, limb-girdle, congenital, and facioscapulohumeral muscular dystrophies. This study aims to present the first patient with both a homozygous mutation and a CCTG expansion in the gene, which suggests the co-occurrence of two diseases in a single patient.

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Introduction: Voice features could be a sensitive marker of affective state in bipolar disorder (BD). Smartphone apps offer an excellent opportunity to collect voice data in the natural setting and become a useful tool in phase prediction in BD.

Aims Of The Study: We investigate the relations between the symptoms of BD, evaluated by psychiatrists, and patients' voice characteristics.

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Introduction: Temporal lobe epilepsy (TLE) is the most common cause of focal onset seizures, affecting 40% of adolescents and adults with epilepsy. TLE is also one of the most common drug resistant forms of epilepsy. Surgical resection remains the treatment of choice for TLE, but not all patients with TLE are suitable candidates for resective neurosurgery.

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Objective: The objective of this study is to explore and enhance the diagnostic process of unipolar and bipolar disorders. The primary focus is on leveraging automated processes to improve the accuracy and accessibility of diagnosis. The study aims to introduce an audio corpus collected from patients diagnosed with these disorders, annotated using the Clinical Global Impressions Scale (CGI) by psychiatrists.

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Wilson's disease (WD) is inherited in an autosomal recessive manner and is caused by pathogenic variants of the gene, which are responsible for impaired copper transport in the cell, inhibition of copper binding to apoceruloplasmin, and biliary excretion. This leads to the accumulation of copper in the tissues. Copper accumulation in the CNS leads to the neurological and psychiatric symptoms of WD.

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Article Synopsis
  • Wilson's disease (WD) is a genetic disorder that causes harmful copper buildup in various organs, primarily affecting the liver and brain, leading to neurological symptoms in about 50% of patients at diagnosis.
  • Neuroimaging, especially brain MRI, plays a crucial role in diagnosing WD, utilizing both traditional and advanced imaging techniques to better visualize brain changes associated with the disease.
  • Recent findings indicate that brain MRI can identify specific patterns and biomarkers, such as atrophy and iron accumulation, which may be essential in assessing the severity of neurological symptoms in WD and guiding future research and treatment approaches.
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Introduction: Dementia is a multifactorial disease with Alzheimer's disease (AD) and vascular dementia (VaD) pathologies making the largest contributions. Yet, most genome-wide association studies (GWAS) focus on AD.

Methods: We conducted a GWAS of all-cause dementia (ACD) and examined the genetic overlap with VaD.

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