Insonnia e Ansia negli Adolescenti
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Questions and Answers

Nello studio di Palagini et al "Insomnia, anxiety and related disorders: a systematic review on clinical and therapeutic perspective with potential mechanisms underlying their complex link", qual è stata osservata come causa dell'insonnia nei giovani?

  • Bassi livelli di melatonina (correct)
  • Alti livelli di melatonina
  • Eccesso di sonno
  • Carenza di cibo
  • Quale sistema è associato all'attivazione della veglia nell'insonnia?

  • Sistema dell'orexina (correct)
  • Sistema serotoninergico
  • Sistema adrenergico
  • Sistema dopaminergico
  • Cosa può contribuire alla cronicità dell'insonnia secondo le ipotesi neurobiologiche?

  • Stabilità del ciclo sonno-veglia
  • Disfunzioni nella produzione di melatonina (correct)
  • Controllo ottimale dello stress
  • Carenza di cibo
  • Qual è la prevalenza dell'insonnia secondo lo studio di Breslau et al. (1996)?

    <p>16.6% (A)</p> Signup and view all the answers

    Quale affermazione è vera riguardo i risultati delle valutazioni dell'ansia nei pazienti?

    <p>Il miglioramento avviene anche con il farmaco combinato (A)</p> Signup and view all the answers

    Qual è una caratteristica del disturbo ossessivo-compulsivo (OCD)?

    <p>Pensieri intrusivi e indesiderati (A)</p> Signup and view all the answers

    Quale strumento è utilizzato per misurare la severità dell'insonnia?

    <p>Insomnia Severity Index (C)</p> Signup and view all the answers

    Qual è la percentuale di pazienti con disturbi di panico (PD) che riportano lamentele di insonnia secondo i dati presentati?

    <p>12% (C)</p> Signup and view all the answers

    Quanti pazienti hanno partecipato allo studio di Huang et al., 2018 (Repetitive transcranial magnetic stimulation of the right parietal cortex for comorbid generalized anxiety disorder and insomnia: a randomized, double-blind, sham-controlled pilot study.)?

    <p>36 pazienti (D)</p> Signup and view all the answers

    Quali sintomi possono spiegare i problemi notturni e diurni nei pazienti?

    <p>Sintomi di ansia generalizzata (C)</p> Signup and view all the answers

    Quale fattore ha mostrato un effetto moderante in diverse ricerche sulla insonnia?

    <p>Il COVID-19 (A)</p> Signup and view all the answers

    Quale descrizione non è vera riguardo ai metodi di valutazione dell'insonnia?

    <p>Fare solo una domanda (C)</p> Signup and view all the answers

    Quale tra le seguenti affermazioni è corretta riguardo all'Insomnia Severity Index (ISI)?

    <p>L'ISI è utilizzato per valutare la gravità dell'insonnia. (A)</p> Signup and view all the answers

    Study Notes

    • Prevalence of Anxiety Disorders: Anxiety and anxiety-related disorders are highly prevalent mental illnesses, affecting approximately 14% of individuals aged 14-65. They are among the top 9 leading causes of disability worldwide, due to their high incidence, chronicity, and comorbidity.

    • Sleep's Role in Anxiety: Sleep plays a crucial role in regulating emotions, cognition, stress response, and inflammation. Disturbed sleep, particularly insomnia, can negatively affect brain plasticity, emotional, immune, and endocrine pathways, potentially contributing to anxiety.

    • Bidirectional Relationship: Research suggests a bidirectional relationship between insomnia and anxiety-related disorders. Insomnia symptoms can increase the risk of developing anxiety disorders and vice versa.

    • Insomnia as a Predictor: In a meta-analysis, insomnia was identified as a significant predictor of anxiety-related disorders, with an odds ratio of 3.2.

    • Insomnia Models: Insomnia can be acute, transient, or chronic. Chronic insomnia, also known as insomnia disorder, is characterized by both nocturnal and daytime symptoms, including fatigue, sleepiness, mood disturbance, distress, and impairments in psychosocial functioning.

    • Insomnia Mechanisms: Insomnia is believed to be a complex disorder influenced by a synergy of genetic and environmental factors, potentially acting within an epigenetic framework. Hyperarousal, hyperactivation of stress and inflammatory systems, and impaired amygdala function are cited as potential mechanisms of insomnia. A decreased volume in certain brain areas (medial frontal and middle temporal gyrus, middle cingulate cortex, and hippocampus) is associated with chronic insomnia.

    • Insomnia and Anxiety Treatment: Targeting insomnia is considered an important approach for anxiety and related disorders. Interventions such as CBT-I (Cognitive Behavioral Therapy for Insomnia) show promise in reducing symptoms.

    • Melatonin's Role: Melatonin production decreases with age, potentially contributing to increased insomnia prevalence in the elderly. Disruptions in melatonin production and rhythms are hypothesized to contribute to chronic insomnia.

    • Cognitive Models: Cognitive models of insomnia suggest a reciprocal relationship between worry and insomnia, leading to a vicious cycle. Excessive worry about sleep and its consequences can worsen insomnia and anxiety.

    • Insomnia in Specific Disorders: Insomnia is identified as a significant co-morbidity in Generalized Anxiety Disorder (GAD), Post-traumatic Stress Disorder (PTSD), Panic Disorder (PD) including agoraphobia, Separation Anxiety Disorder, Obsessive-Compulsive Disorder (OCD), and Social Anxiety Disorder (SAD).

    • Treatment Approaches: The review suggests various treatments for insomnia including DORAS, z-drugs, and CBT-I.

    • Future Research: The review highlights a need for further research on insomnia comorbidities, incorporating the role of circadian rhythms, parasomnias, Trauma-Associated Sleep Disorder, and sleep disorder breathing in anxiety and related disorders.

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    Description

    Questo quiz esplora le cause e le conseguenze dell'insonnia nei giovani, inclusi aspetti neurobiologici e psicologici. Analizzeremo studi significativi e metodi di trattamento per comprendere come l'ansia e altri disturbi possano influenzare il sonno. Metti alla prova le tue conoscenze sulla prevalenza dell'insonnia e sulla valutazione clinica in questo ambito.

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