Efficacy of Transcranial Direct Current Stimulation (tDCS) on Neuropsychiatric Symptoms in Substance Use Disorder (SUD)—A Review and Insights into Possible Mechanisms of Action DOI Open Access

James Chmiel,

Marta Stępień-Słodkowska, Irena Ramik-Mażewska

et al.

Journal of Clinical Medicine, Journal Year: 2025, Volume and Issue: 14(4), P. 1337 - 1337

Published: Feb. 18, 2025

Introduction: Substance use disorder (SUD) is a significant global clinical issue marked by the excessive consumption of alcohol, nicotine, and various psychoactive substances, leading to impaired social, cognitive, occupational functioning. Individuals with SUD frequently experience depression anxiety disorders, which exacerbate their prognosis contribute substantial health social burdens. The pathophysiology its associated conditions multifaceted, involving multiple dysfunctions in brain. This complexity underscores an urgent need for development noninvasive treatments that can directly target One them transcranial direct current stimulation (tDCS), intensively studied technique safely modulating cortical excitability. aim this study investigate effectiveness tDCS treating symptoms SUD. Methods: With emphasis on underlying mechanisms action, mechanistic review investigates patients. Literature searches were conducted using PubMed/Medline, ResearchGate, Cochrane, Google Scholar databases. Results: identified 12 relevant studies. results showed left dorsolateral prefrontal cortex (DLPFC) effective treatment option In right DLPFC effective, better observed stimulation. However, included studies differed methodology, sample characteristics, measurement methods, could have influenced final analysis. central focus discuss potential action These include modulation brain networks, reduction neuroinflammation, enhancement neuroplasticity, increase P300 amplitude. We also limitations propose ways address future research. Conclusions: provides evidence Stimulation reduces depression, while anxiety. research required confirm these findings deepen our understanding through exerts effects context. Neuroimaging methods (fMRI EEG) blood tests be particularly useful.

Language: Английский

The Ketogenic Diet as a Transdiagnostic Treatment for Neuropsychiatric Disorders: Mechanisms and Clinical Outcomes DOI Creative Commons

Jacey Anderson,

Elif Ozan,

Virginie‐Anne Chouinard

et al.

Current Treatment Options in Psychiatry, Journal Year: 2024, Volume and Issue: 12(1)

Published: Nov. 21, 2024

This review explores the evidence for using a ketogenic diet as transdiagnostic treatment mental health disorders. We examine biological pathophysiologic mechanisms that underlie many neuropsychiatric disorders—such mitochondrial dysfunction, oxidative stress, inflammation, glucose hypometabolism, and glutamate/GABA imbalance—that can be ameliorated by diet. Additionally, literature summarizes clinical trials case reports on various psychiatric Recent research provides may an effective schizophrenia/schizoaffective disorder, bipolar depression, anxiety disorders, Alzheimer's disease, autism spectrum somatic eating alcohol use disorder. Many disorders have shared metabolic pathways exacerbate or cause psychopathology. The is not only address but also ameliorate symptoms like anxiety, mania, psychosis, cognitive impairment. These effects suggest has potential to serve non-pharmacological option ease global disease burden of

Language: Английский

Citations

5

Development of Dementia in Type 2 Diabetes Patients: Mechanisms of Insulin Resistance and Antidiabetic Drug Development DOI Creative Commons
Desh Deepak Singh, Ali A. Shati, Mohammad Y. Alfaifi

et al.

Cells, Journal Year: 2022, Volume and Issue: 11(23), P. 3767 - 3767

Published: Nov. 25, 2022

Dementia is reported to be common in those with type 2 diabetes mellitus. Type contributes molecular mechanisms and an underlying pathology dementia. Brain cells becoming resistant insulin leads elevated blood glucose levels, impaired synaptic plasticity, microglial overactivation, mitochondrial dysfunction, neuronal apoptosis, nutrient deprivation, TAU (Tubulin-Associated Unit) phosphorylation, cholinergic dysfunction. If has neuroprotective properties, resistance may interfere properties. Risk factors have a significant impact on the development of diseases, such as diabetes, obesity, stroke, other conditions. Analysis risk importance for association between dementia important because they impede clinical management early diagnosis. We discuss pathological physiological behind mellitus dementia, resistance, signaling, sporadic forms dementia; relationship receptor activation phosphorylation; mRNA expression downregulation related receptors; neural modulation due secretion homeostasis; apoptosis Addressing these will offer outcome-based insights into connection patients cognitive impairment. Furthermore, we explore role brain evidence anti-diabetic drugs prevention diabetes.

Language: Английский

Citations

20

Testosterone synthesis was inhibited in the testis metabolomics of a depression mouse model DOI
Guanghui Chen, Wenbin Zhang,

Dongyan Li

et al.

Journal of Affective Disorders, Journal Year: 2024, Volume and Issue: 350, P. 627 - 635

Published: Jan. 20, 2024

Language: Английский

Citations

4

The effects of physical activity on glutamate neurotransmission in neuropsychiatric disorders DOI Creative Commons
Richard Baskerville, Thomas McGrath,

L M Castell

et al.

Frontiers in Sports and Active Living, Journal Year: 2023, Volume and Issue: 5

Published: March 6, 2023

Physical activity (PA) is an effective way of increasing cognitive and emotional health counteracting many psychiatric conditions. Numerous neurobiological models for depression have emerged in the past 30 years but struggle to incorporate effects exercise. The hippocampus pre-frontal cortex (PFC) containing predominantly glutamate neurotransmission, are centres changes seen depression. There therefore interest glutamatergic systems which offers new paradigms understanding mechanisms connecting physical activity, stress, inflammation depression, not explained by serotonin theories Similar hippocampal dysfunction observed other neuropsychiatric Excitatory neurones high functionality, also ATP requirements vulnerable glucocorticoid or pro-inflammatory stress that causes mitochondrial dysfunction, with synaptic loss, culminating depressed mood cognition. Exercise improves function, angiogenesis synaptogenesis. Within hypothesis been extensively researched, PA as a mitigator less understood. This review examines underlying evidence interventions within this framework. A dynamic glutamate-based homeostatic model suggested whereby neuroinflammation form counterbalancing influences on cell manifests conditions when homeostasis disrupted.

Language: Английский

Citations

10

Efficacy of Transcranial Direct Current Stimulation (tDCS) on Neuropsychiatric Symptoms in Substance Use Disorder (SUD)—A Review and Insights into Possible Mechanisms of Action DOI Open Access

James Chmiel,

Marta Stępień-Słodkowska, Irena Ramik-Mażewska

et al.

Journal of Clinical Medicine, Journal Year: 2025, Volume and Issue: 14(4), P. 1337 - 1337

Published: Feb. 18, 2025

Introduction: Substance use disorder (SUD) is a significant global clinical issue marked by the excessive consumption of alcohol, nicotine, and various psychoactive substances, leading to impaired social, cognitive, occupational functioning. Individuals with SUD frequently experience depression anxiety disorders, which exacerbate their prognosis contribute substantial health social burdens. The pathophysiology its associated conditions multifaceted, involving multiple dysfunctions in brain. This complexity underscores an urgent need for development noninvasive treatments that can directly target One them transcranial direct current stimulation (tDCS), intensively studied technique safely modulating cortical excitability. aim this study investigate effectiveness tDCS treating symptoms SUD. Methods: With emphasis on underlying mechanisms action, mechanistic review investigates patients. Literature searches were conducted using PubMed/Medline, ResearchGate, Cochrane, Google Scholar databases. Results: identified 12 relevant studies. results showed left dorsolateral prefrontal cortex (DLPFC) effective treatment option In right DLPFC effective, better observed stimulation. However, included studies differed methodology, sample characteristics, measurement methods, could have influenced final analysis. central focus discuss potential action These include modulation brain networks, reduction neuroinflammation, enhancement neuroplasticity, increase P300 amplitude. We also limitations propose ways address future research. Conclusions: provides evidence Stimulation reduces depression, while anxiety. research required confirm these findings deepen our understanding through exerts effects context. Neuroimaging methods (fMRI EEG) blood tests be particularly useful.

Language: Английский

Citations

0