Brain Age Gap Reduction Following Physical Exercise Mirrors Negative Symptom Improvement in Schizophrenia Spectrum Disorders DOI Creative Commons
Deniz Yilmaz, Sergi Papiol, Daniel Keeser

и другие.

medRxiv (Cold Spring Harbor Laboratory), Год журнала: 2025, Номер unknown

Опубликована: Янв. 8, 2025

Abstract Schizophrenia spectrum disorders (SSD) are associated with accelerated brain aging, reflected in an increased age gap. This gap serves as a biomarker, indicating poorer health, cognitive deficits, and greater severity specific symptom domains. Physical exercise holds promise adjunct therapy to mitigate these deficits by potentially promoting recovery. However, the extent of overall improvements health following exercise, along their predictors relationships clusters, yet be determined. study examined metric quantitative indicator recovery response physical exercise. To achieve this, we aggregated data from two randomized controlled trials, analyzing baseline ( n = 134) 3- or 6-month post-exercise 46) individuals SSD. Our findings revealed that patients higher BMI demonstrated recovery, evidenced reduced post-exercise. Furthermore, changes were negative symptoms cognition, suggesting reductions brain-predicted may reflect relief, particularly domains beyond positive symptoms. These results underscore importance support using surrogate marker for tracking clinically relevant highlight need stratified interventions combined lifestyle modifications enhance outcomes Glossary (SSD): Mental conditions characterized psychosis, alteration perception reality. Cardinal include hallucinations (sensory not mirroring reality) delusions (persistent beliefs rooted reality). Positive symptoms: A cluster SSD including complaints distinctively present patiens: hallucinations, delusions, thought disorder (disorganized thinking speech). Negative absent loss interest, motivation, enjoyment, social interactions, flattened affect. Cognitive Another attention, executive function, memory. Biomarker: Objective, quantifiable indicators biological states processes used predict, diagnose, treat illnesses. Brain gap: biomarker aging. Brain-predicted is predicted machine learning algorithm based on imaging data. Subtracting chronological gap, where values indicate aging brain. Neuroplasticity: The brain’s ability reorganize itself through new synaptic connections learning, treatment, injury. Randomized Controlled Trials (RCTs): design randomly assigns participants experimental group control test efficacy intervention.

Язык: Английский

Cardiovascular disease in patients with severe mental illness DOI
René Ernst Nielsen, Jytte Banner, Svend Eggert Jensen

и другие.

Nature Reviews Cardiology, Год журнала: 2020, Номер 18(2), С. 136 - 145

Опубликована: Окт. 30, 2020

Язык: Английский

Процитировано

277

Mental health status of individuals with a mood-disorder during the COVID-19 pandemic in Australia: Initial results from the COLLATE project DOI Open Access
Tamsyn E. Van Rheenen, Denny Meyer, Erica Neill

и другие.

Journal of Affective Disorders, Год журнала: 2020, Номер 275, С. 69 - 77

Опубликована: Июль 2, 2020

Язык: Английский

Процитировано

206

The clinical characterization of the adult patient with bipolar disorder aimed at personalization of management DOI
Roger S. McIntyre, Martin Alda, Ross J. Baldessarini

и другие.

World Psychiatry, Год журнала: 2022, Номер 21(3), С. 364 - 387

Опубликована: Сен. 8, 2022

Bipolar disorder is heterogeneous in phenomenology, illness trajectory, and response to treatment. Despite evidence for the efficacy of multimodal-ity interventions, majority persons affected by this do not achieve sustain full syndromal recovery. It eagerly anticipated that combining datasets across various information sources (e.g., hierarchical "multi-omic" measures, electronic health records), analyzed using advanced computational methods machine learning), will inform future diagnosis treatment selection. In interim, identifying clinically meaningful subgroups with having differential specific treatments at point-of-care an empirical priority. This paper endeavours synthesize salient domains clinical characterization adult patient bipolar disorder, overarching aim improve outcomes informing management considerations. Extant data indicate characterizing select provides actionable guides shared decision making. For example, it robustly established presence mixed features - especially during depressive episodes physical psychiatric comorbidities informs treatment, suicide risk. addition, early environmental exposures sexual abuse, emotional neglect) are highly associated more complicated presentations, inviting need developmentally-oriented integrated approaches. There have been significant advances validating subtypes I vs. II disorder), particularly regard pharmacological interventions. As other severe mental disorders, social functioning, interpersonal/family relationships internalized stigma relevant relapse risk, outcomes, quality life. The elevated standardized mortality ratio completed suicidal behaviour invites domain all patients. framework describe above domains, providing a synthesis extant literature recommendations support tools metrics can be implemented point-of-care.

Язык: Английский

Процитировано

115

All-cause and cause-specific mortality among people with bipolar disorder: a large-scale systematic review and meta-analysis DOI Creative Commons
Taís Boeira Biazus, Gabriel Henrique Beraldi, Lucas Tokeshi

и другие.

Molecular Psychiatry, Год журнала: 2023, Номер 28(6), С. 2508 - 2524

Опубликована: Июнь 1, 2023

Abstract Objective Bipolar disorder (BD) is associated with premature mortality. All-cause and specific mortality risks in this population remain unclear, more studies are still needed to further understand issue guide individual public strategies prevent bipolar Thus, a systematic review meta‐analysis of assessing risk people BD versus the general was conducted. The primary outcome all‐cause mortality, whilst secondary outcomes were due suicide, natural, unnatural, specific‐causes Results Fifty-seven included (BD; n = 678,353). All‐cause increased (RR 2.02, 95% CI: 1.89–2.16, k 39). Specific‐cause highest for suicide 11.69, 9.22–14.81, 25). Risk death unnatural causes 7.29, 6.41–8.28, 17) natural 1.90, 1.75–2.06, also increased. Among analyzed, infectious had higher RR 4,38, 95%CI: 1.5–12.69, 3), but analysis limited by inclusion few studies. Mortality respiratory 3.18, 2.55–3.96, 6), cardiovascular 1.76, 1.53–2.01, 27), cerebrovascular 1.57, 1.34–1.84, 13) as well. No difference identified cancer 0.99, 0.88–1.11, 16). Subgroup analyses meta-regression did not affect findings. Conclusion presented meta-analysis show that only causes, somatic comorbidities implicated. Not prevention promotion physical health conditions individuals may mitigate population. Notwithstanding our knowledge largest synthesis evidence on BD-related well-designed warranted inform field.

Язык: Английский

Процитировано

52

Single-cell profiling of vascular endothelial cells reveals progressive organ-specific vulnerabilities during obesity DOI Creative Commons
Olga Bondareva, Jesús Rafael Rodríguez‐Aguilera, Fabiana Oliveira

и другие.

Nature Metabolism, Год журнала: 2022, Номер 4(11), С. 1591 - 1610

Опубликована: Ноя. 18, 2022

Obesity promotes diverse pathologies, including atherosclerosis and dementia, which frequently involve vascular defects endothelial cell (EC) dysfunction. Each organ has distinct EC subtypes, but whether ECs are differentially affected by obesity is unknown. Here we use single-cell RNA sequencing to analyze transcriptomes of ~375,000 from seven organs in male mice at progressive stages identify organ-specific vulnerabilities. We find that deregulates gene expression networks, lipid handling, metabolic pathways AP1 transcription factor inflammatory signaling, an organ- EC-subtype-specific manner. The transcriptomic aberrations worsen with sustained only partially mitigated dietary intervention weight loss. For example, substantially attenuates dysregulation liver, not kidney, transcriptomes. Through integration human genome-wide association study data, further a subset disease risk genes induced obesity. Our work catalogs the impact on endothelium, constitutes useful resource reveals leads for investigation as potential therapeutic targets.

Язык: Английский

Процитировано

58

Obesity and brain structure in schizophrenia – ENIGMA study in 3021 individuals DOI Creative Commons
Sean R. McWhinney, Katharina Brosch, Vince D. Calhoun

и другие.

Molecular Psychiatry, Год журнала: 2022, Номер 27(9), С. 3731 - 3737

Опубликована: Июнь 14, 2022

Abstract Schizophrenia is frequently associated with obesity, which linked neurostructural alterations. Yet, we do not understand how the brain correlates of obesity map onto changes in schizophrenia. We obtained MRI-derived cortical and subcortical measures body mass index (BMI) from 1260 individuals schizophrenia 1761 controls 12 independent research sites within ENIGMA-Schizophrenia Working Group. jointly modeled statistical effects BMI using mixed effects. was additively structure many same regions as schizophrenia, but alterations were more widespread pronounced. Both primarily thickness, fewer surface area. While, negatively significant associations between area or volumes positive. Lastly, replicated among large studies closely resembled major depressive disorders. confirmed People both showed pronounced than people only one these conditions. Obesity appears to be a relevant factor could account for heterogeneity imaging findings differences outcomes

Язык: Английский

Процитировано

43

Coronary Heart Disease and Depression or Anxiety: A Bibliometric Analysis DOI Creative Commons
Yan Zhou, Xueping Zhu, Jingjing Shi

и другие.

Frontiers in Psychology, Год журнала: 2021, Номер 12

Опубликована: Июнь 3, 2021

This study aimed to conduct a bibliometric analysis of published studies on the association between coronary heart disease (CHD) and depression or anxiety. The also identify leading authors, institutions, countries determine research hotspots obtain some hints from speculated future frontiers. Publications about CHD anxiety 2004 2020 were collected Web Science Core Collection (WOSCC) database. Bibliographic information, such as authorship, country, citation frequency, interactive visualization, was generated using VOSviewer1.6.16 CiteSpace5.6.R5. In total, 8,073 articles identified in WOSCC United States (2,953 publications), Duke University Harvard (214 Psychosomatic Medicine (297 Denollet Johan. (99 publications) most productive journal, author, respectively. three “The relationship CHD,” “depression myocardial infarction,” characteristic women suffering after MI.” four frontiers are predicted be “treating patients with multimorbidity,” “psychometric properties instruments for assessing patients,” post-PCI “other mental diseases patients.” Bibliometric depressive disorders might new directions research.

Язык: Английский

Процитировано

51

Obesity as a Risk Factor for Accelerated Brain Ageing in First-Episode Psychosis—A Longitudinal Study DOI Open Access
Sean R. McWhinney, Marián Kolenič, Katja Franke

и другие.

Schizophrenia Bulletin, Год журнала: 2021, Номер 47(6), С. 1772 - 1781

Опубликована: Май 6, 2021

Abstract Background Obesity is highly prevalent in schizophrenia, with implications for psychiatric prognosis, possibly through links between obesity and brain structure. In this longitudinal study first episode of psychosis (FEP), we used machine learning structural magnetic resonance imaging (MRI) to the impact psychotic illness on ageing/neuroprogression shortly after onset. Methods We acquired 2 prospective MRI scans average 1.61 years apart 183 FEP 155 control individuals. a model trained an independent sample 504 controls estimate individual ages participants calculated BrainAGE by subtracting chronological from estimated age. Results Individuals had higher initial than (3.39 ± 6.36 vs 1.72 5.56 years; β = 1.68, t(336) 2.59, P .01), but similar annual rates ageing over time (1.28 2.40 1.07±1.74 years/actual year; t(333) 0.93, .18). Across both cohorts, greater baseline body mass index (BMI) predicted faster (β 0.08, .01). For each additional BMI point, aged month per year. Worsening functioning (Global Assessment Functioning; −0.04, t(164) −2.48, .01) increases especially negative symptoms Positive Negative Syndrome Scale 0.11, t(175) 3.11, .002) were associated FEP. Conclusions Brain alterations are manifest already during get worse those worsening clinical outcomes or BMI. As ageing, may represent modifiable risk factor that linked via effects

Язык: Английский

Процитировано

49

Stellate ganglion block in disparate treatment-resistant mental health disorders: A case series DOI Creative Commons
G. Niraj,

Varsha Karanth,

Srivastava Niraj

и другие.

Scandinavian Journal of Pain, Год журнала: 2025, Номер 25(1)

Опубликована: Янв. 1, 2025

Abstract Objectives A significant subset of patients with mental health disorders (MHDs) fail to respond standard management and are termed as treatment-resistant. This cohort has limited options for managing their condition. Autonomic dysfunction been reported in the neurobiology MHDs including anxiety, depression, obsessive-compulsive disorder (OCD), panic disorder, bipolar (BD). Stellate ganglion block (SGB) is an emerging treatment that dampens sympathetic activity shown be benefit post-traumatic stress disorder. Methods Patients treatment-resistant disparate were reviewed by a multidisciplinary team comprising psychiatrist, clinical psychologist, pain medicine physician. offered SGB novel strategy conditions. Validated outcome measures completed at baseline, 4 weeks, 16 weeks post-intervention. Results Four heterogenous who received presented this report. resulted improvement BD, OCD alcohol addiction, opioid anxiety. Conclusion could have role MHDs.

Язык: Английский

Процитировано

1

Links Between Child and Adolescent Psychiatric Disorders and Cardiovascular Risk DOI
Benjamin I. Goldstein, Daphne J. Korczak

Canadian Journal of Cardiology, Год журнала: 2020, Номер 36(9), С. 1394 - 1405

Опубликована: Июль 4, 2020

Язык: Английский

Процитировано

40