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Cai W, Chen L, Dai Y, Chen B, Zheng D, Li Y. Association Between EEG Power During Sleep and Attention Levels in Patients with Major Depressive Disorder. Nat Sci Sleep 2024; 16:855-864. [PMID: 38933526 PMCID: PMC11199905 DOI: 10.2147/nss.s464055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024] Open
Abstract
Purpose Major depressive disorder (MDD) is associated with cognitive impairment through unclear mechanisms. We examined the relationship between sleep electroencephalogram (EEG) power and attention level in MDD. Patients and Methods Forty-seven untreated patients with MDD and forty-seven age- and sex-matched controls were included. We examined relative EEG power during non-rapid eye movement (NREM) sleep and rapid eye movement (REM) sleep by fast Fourier transform. The Attention Network Test (ANT) was performed to evaluate attention levels. Results Compared to controls, patients with MDD had lower theta power during NREM (P = 0.018) and REM (P = 0.002) sleep, while higher beta power (P = 0.050) during NREM sleep and delta power (P = 0.018) during REM sleep. Regarding attention level, patients with MDD had lower levels of accuracy (P = 0.021), longer mean reaction time (P < 0.001), poorer manifestations of the alerting effect (P = 0.038) and worse executive control (P = 0.048). Moreover, decreased theta power during NREM sleep was correlated with worsened accuracy (β = 0.329, P = 0.040), decreased theta power during REM sleep was correlated with worsened alerting effect (β = 0.355, P = 0.020), and increased delta power during REM sleep was correlated with longer mean reaction time (β = 0.325, P = 0.022) in patients with MDD. No association between ANT performance and other frequency bands was observed in patients with MDD. Conclusion Our findings suggest that patients with MDD manifest impaired selective attention function that is associated with decreased theta power during NREM/REM sleep and increased delta power during REM sleep.
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Affiliation(s)
- Weiyu Cai
- Department of Sleep Medicine, Shantou University Mental Health Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Sleep Medicine Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Joint Laboratory of Biological Psychiatry Shantou University-University of Manitoba, Shantou, Guangdong, People’s Republic of China
| | - Le Chen
- Department of Sleep Medicine, Shantou University Mental Health Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Sleep Medicine Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Joint Laboratory of Biological Psychiatry Shantou University-University of Manitoba, Shantou, Guangdong, People’s Republic of China
| | - Yanyuan Dai
- Department of Sleep Medicine, Shantou University Mental Health Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Sleep Medicine Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Joint Laboratory of Biological Psychiatry Shantou University-University of Manitoba, Shantou, Guangdong, People’s Republic of China
| | - Baixin Chen
- Department of Sleep Medicine, Shantou University Mental Health Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Sleep Medicine Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Joint Laboratory of Biological Psychiatry Shantou University-University of Manitoba, Shantou, Guangdong, People’s Republic of China
| | - Dandan Zheng
- Department of Sleep Medicine, Shantou University Mental Health Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Sleep Medicine Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Joint Laboratory of Biological Psychiatry Shantou University-University of Manitoba, Shantou, Guangdong, People’s Republic of China
| | - Yun Li
- Department of Sleep Medicine, Shantou University Mental Health Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Sleep Medicine Center, Shantou University Medical College, Shantou, Guangdong, People’s Republic of China
- Joint Laboratory of Biological Psychiatry Shantou University-University of Manitoba, Shantou, Guangdong, People’s Republic of China
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Kreppke JN, Cody R, Beck J, Brand S, Donath L, Eckert A, Faude O, Hatzinger M, Imboden C, Lang UE, Ludyga S, Mans S, Mikoteit T, Oswald A, Schweinfurth-Keck N, Holsboer-Trachsler E, Zahner L, Gerber M. Long-term outcomes of physical activity counseling in in-patients with major depressive disorder: results from the PACINPAT randomized controlled trial. Transl Psychiatry 2024; 14:160. [PMID: 38521772 PMCID: PMC10960795 DOI: 10.1038/s41398-024-02885-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 03/14/2024] [Accepted: 03/18/2024] [Indexed: 03/25/2024] Open
Abstract
Major depressive disorder (MDD) is an increasingly common psychiatric illness associated with a high risk of insufficient physical activity, which in turn is associated with negative mental and physical health outcomes. Theory-based, individually tailored, in-person and remote physical activity counseling has the potential to increase physical activity levels in various populations. Given this, the present study investigated the effect of such a physical activity intervention on the physical activity behavior of in-patients with MDD. This was a multi-center, two-arm randomized controlled trial including initially insufficiently physically active adult in-patients with MDD from four study sites in Switzerland. The sample consisted of 220 participants (Mage = 41 ± 12.6 years, 52% women), 113 of whom were randomized to the intervention group and 107 to the control group. The main outcome, moderate-to-vigorous physical activity (MVPA), was assessed at three time points via hip-worn accelerometer. According to accelerometer measures, there was no significant difference in minutes spent in MVPA over a 12-month intervention period when comparing the intervention with the control group (β = -1.02, 95% CI = -10.68 to 8.64). Higher baseline physical activity significantly predicted physical activity at post and follow-up. This study showed that it is feasible to deliver an individually tailored, theory-based physical activity counseling intervention to in-patients with MDD, however yielding no significant effects on accelerometer-based MVPA levels. Further efforts are warranted to identify efficacious approaches.Trial registration: ISRCTN, ISRCTN10469580, registered on 3rd September 2018, https://www.isrctn.com/ISRCTN10469580 .
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Affiliation(s)
- Jan-Niklas Kreppke
- Department for Sport, Exercise and Health, University of Basel, Basel, Switzerland.
| | - Robyn Cody
- Department for Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | | | - Serge Brand
- Department for Sport, Exercise and Health, University of Basel, Basel, Switzerland
- Adult Psychiatric Clinics (UPKE), University of Basel, Basel, Switzerland
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, 6719851115, Iran
- Substance Use Prevention Research Center and Sleep Disorder Research Center, Kermanshah, University of Medical Sciences (KUMS), Kermanshah, 6715847141, Iran
- School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Lars Donath
- German Sport University Cologne, Department of Intervention Research in Exercise Training, Cologne, Germany
| | - Anne Eckert
- Adult Psychiatric Clinics (UPKE), University of Basel, Basel, Switzerland
| | - Oliver Faude
- Department for Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Martin Hatzinger
- Psychiatric Services, Solothurn, and Medical Faculty, University of Basel, Basel, Switzerland
| | - Christian Imboden
- Private Clinic Wyss, Muenchenbuchsee, Switzerland
- University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Undine E Lang
- Adult Psychiatric Clinics (UPKE), University of Basel, Basel, Switzerland
| | - Sebastian Ludyga
- Department for Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Sarah Mans
- Private Clinic Wyss, Muenchenbuchsee, Switzerland
| | - Thorsten Mikoteit
- Psychiatric Services, Solothurn, and Medical Faculty, University of Basel, Basel, Switzerland
| | - Anja Oswald
- Psychiatric Clinic Sonnenhalde, Riehen, Switzerland
| | | | | | - Lukas Zahner
- Department for Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Markus Gerber
- Department for Sport, Exercise and Health, University of Basel, Basel, Switzerland
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Guerrera CS, Boccaccio FM, Varrasi S, Platania GA, Coco M, Pirrone C, Castellano S, Caraci F, Ferri R, Lanza G. A narrative review on insomnia and hypersomnolence within Major Depressive Disorder and bipolar disorder: A proposal for a novel psychometric protocol. Neurosci Biobehav Rev 2024; 158:105575. [PMID: 38331126 DOI: 10.1016/j.neubiorev.2024.105575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 01/27/2024] [Accepted: 02/03/2024] [Indexed: 02/10/2024]
Abstract
Sleep disorders have become increasingly prevalent, with many adults worldwide reporting sleep dissatisfaction. Major Depressive Disorder (MDD) and Bipolar Disorder (BD) are common conditions associated with disrupted sleep patterns such as insomnia and hypersomnolence. These sleep disorders significantly affect the progression, severity, treatment, and outcome of unipolar and bipolar depression. While there is evidence of a connection between sleep disorders and depression, it remains unclear if sleep features differ between MDD and BD. In light of this, this narrative review aims to: (1) summarize findings on common sleep disorders like insomnia and hypersomnolence, strongly linked to MDD and BD; (2) propose a novel psychometric approach to assess sleep in individuals with depressive disorders. Despite insomnia seems to be more influent in unipolar depression, while hypersomnolence in bipolar one, there is no common agreement. So, it is essential adopting a comprehensive psychometric protocol for try to fill this gap. Understanding the relationship between sleep and MDD and BD disorders are crucial for effective management and better quality of life for those affected.
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Affiliation(s)
- Claudia Savia Guerrera
- Department of Educational Sciences, University of Catania, Via Biblioteca, 4, 95124 Catania, Italy; Department of Biomedical and Biotechnological Sciences, University of Catania, Torre Biologica, Via Santa Sofia, 97, 95123 Catania, Italy.
| | | | - Simone Varrasi
- Department of Educational Sciences, University of Catania, Via Biblioteca, 4, 95124 Catania, Italy
| | | | - Marinella Coco
- Department of Educational Sciences, University of Catania, Via Biblioteca, 4, 95124 Catania, Italy
| | - Concetta Pirrone
- Department of Educational Sciences, University of Catania, Via Biblioteca, 4, 95124 Catania, Italy
| | - Sabrina Castellano
- Department of Educational Sciences, University of Catania, Via Biblioteca, 4, 95124 Catania, Italy
| | - Filippo Caraci
- Department of Drug and Health Sciences, University of Catania, Cittadella Universitaria, Via Santa Sofia, 95123 Catania, Italy; Unit of Neuropharmacology and Translation Neurosciences, Oasi Research Institute - IRCCS, Via Conte Ruggero 73, 94018 Troina, En, Italy
| | - Raffaele Ferri
- Sleep Research Centre, Department of Neurology IC, Oasi Research Institute - IRCCS, Via Conte Ruggero 73, 94018 Troina, En, Italy
| | - Giuseppe Lanza
- Unit of Neuropharmacology and Translation Neurosciences, Oasi Research Institute - IRCCS, Via Conte Ruggero 73, 94018 Troina, En, Italy; Department of Surgery and Medical-Surgical Specialties, University of Catania, A.O.U. "Policlinico - San Marco", Via Santa Sofia, 78, 95123 Catania, Italy
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