Latent bipolar disorder

Kapczinski, Flávio; Montezano, Bruno Braga; Cardoso, Taiane de Azevedo

doi:10.1016/s0140-6736(23)00402-6

Cited by 1 publication

(2 citation statements)

References 5 publications

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“…Additionally, according to the literature, 10 we would expect the presence of MDD to be more common in adult/older individuals, while the trend is reversed.…”

Section: Discussionmentioning

confidence: 89%

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The impact of MDQ positivity on quality of life impairment: Does it support the hypothesis of “Dysregulation of Mood, Energy, and Social Rhythms Syndrome” (DYMERS)?

Giovanni Carta,

Kalcev,

Scano

et al. 2023

Journal of Public Health Research

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Background: DSM-5 separates bipolar (BD) from depressive disorders, but some experts consider BD as part of a spectrum of mood disorders. The interpretation of numerous false positives of BD screened by the Mood Disorders Questionnaire (MDQ) is part of this debate. Recent study results suggest that the worsening of health-related quality of life (H-Qol) associated with MDQ positivity does not depend solely on mood disorders. This study aims to clarify whether the impairment may be due to other concomitant disorders, unrelated to mood disorders, leading to a worsening of H-Qol. Additionally, the study aims to explore if MDQ positivity itself observe clinical significance. Design and methods: The study involved pairs of cases (MDQ+) and controls (MDQ−) matched for sex, age, and absence of DSM-IV psychiatric comorbidity. The impact of MDQ positivity on the quality of life in a sample of MDQ+ comorbid with MDD was measured and compared to impact of MDD in other chronic disorders. Results: The H-Qol was significantly worse in MDQ+ than in controls (both groups without any psychiatric co-morbidity). The worsening was similar to severe chronic disorders The burden of worsening quality of life due to MDD was mild in another sample of MDQ positives with comorbid MDD. Conclusion: The study hypothesizes that MDQ positivity may be related to hyperactivation and dysregulation of rhythms typical of stress disorders. In fact, MDQ+ was found strongly related to sleep disturbances. Future studies could verify if a “Dysregulation of Mood, Energy, and Social Rhythms Syndrome” (DYMERS), causes worsening the H-Qol in MDQ+.

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“…Additionally, according to the literature, 10 we would expect the presence of MDD to be more common in adult/older individuals, while the trend is reversed.…”

Section: Discussionmentioning

confidence: 89%

“…According to this hypothesis, the onset of a depressive episode and diagnosis of MDD would precede the onset of manic episodes (detected through MDQ positivity). 10…”

Section: Introductionmentioning

confidence: 99%