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226 results on '"Danker-Hopfe, Heidi"'

30. Restless Legs Syndrome Prevalence and Clinical Correlates Among Psychiatric Inpatients: A Multicenter Study.

Author

Weber, Franziska C., Danker-Hopfe, Heidi, Dogan-Sander, Ezgi, Frase, Lukas, Hansel, Anna, Mauche, Nicole, Mikutta, Christian, Nemeth, Diana, Richter, Kneginja, Schilling, Claudia, Sebestova, Martina, Spath, Marian M., Nissen, Christoph, and Wetter, Thomas C.

Subjects
RESTLESS legs syndrome, SLEEP quality, EPWORTH Sleepiness Scale, LOGISTIC regression analysis, BODY mass index, ALCOHOL drinking
Abstract

Background: There are only limited reports on the prevalence of restless legs syndrome (RLS) in patients with psychiatric disorders. The present study aimed to evaluate the prevalence and clinical correlates in psychiatric inpatients in Germany and Switzerland. Methods: This is a multicenter cross-sectional study of psychiatric inpatients with an age above 18 years that were diagnosed and evaluated face-to-face using the International RLS Study Group criteria (IRLSSG) and the International RLS severity scale (IRLS). In addition to sociodemographic and biometric data, sleep quality and mood were assessed using the Pittsburgh Sleep Quality Index (PSQI), the Insomnia Severity Index (ISI), the Epworth Sleepiness Scale (ESS), and the Patient Health Questionnaire (PHQ-9). In addition to univariate statistics used to describe and statistically analyze differences in variables of interest between patients with and without RLS, a logistic model was employed to identify predictors for the occurrence of RLS. Results: The prevalence of RLS in a sample of 317 psychiatric inpatients was 16.4%, and 76.9% of these were diagnosed with RLS for the first time. RLS severity was moderate to severe (IRLS ± SD: 20.3 ± 8.4). The prevalences in women (p = 0.0036) and in first-degree relatives with RLS (p = 0.0108) as well as the body mass index (BMI, p = 0.0161) were significantly higher among patients with RLS, while alcohol consumption was significantly lower in the RLS group. With the exception of atypical antipsychotics, treatment with psychotropic drugs was not associated with RLS symptoms. Regarding subjective sleep quality and mood, scores of the PSQI (p = 0.0007), ISI (p = 0.0003), and ESS (p = 0.0005) were higher in patients with RLS, while PHQ-9 scores were not different. A logistic regression analysis identified gender (OR 2.67; 95% CI [1.25; 5.72]), first-degree relatives with RLS (OR 3.29; 95% CI [1.11; 9.73], ESS score (OR 1.09; 95% CI [1.01; 1.17]), and rare alcohol consumption (OR 0.45; 95% CI [0.22; 0.94] as predictors for RLS. Conclusions: Clinically significant RLS had a high prevalence in psychiatric patients. RLS was associated with higher BMI, impaired sleep quality, and lower alcohol consumption. A systematic assessment of restless legs symptoms might contribute to improve the treatment of psychiatric patients. [ABSTRACT FROM AUTHOR]

Published
2022
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43. Effects of 2.45 GHz Wi‐Fi exposure on sleep‐dependent memory consolidation.

Author

Bueno‐Lopez, Ana, Eggert, Torsten, Dorn, Hans, Schmid, Gernot, Hirtl, Rene, and Danker‐Hopfe, Heidi

Subjects
WIRELESS Internet, EXPLICIT memory, CELL phone systems, SLEEP spindles, MEMORY, FACE perception
Abstract

Studies have reported that exposure to radiofrequency electromagnetic fields (RF‐EMF) emitted by mobile telephony might affect specific sleep features. Possible effects of RF‐EMF emitted by Wi‐Fi networks on sleep‐dependent memory consolidation processes have not been investigated so far. The present study explored the impact of an all‐night Wi‐Fi (2.45 GHz) exposure on sleep‐dependent memory consolidation and its associated physiological correlates. Thirty young males (mean ± standard deviation [SD]: 24.1 ± 2.9 years) participated in this double‐blind, randomized, sham‐controlled crossover study. Participants spent five nights in the laboratory. The first night was an adaptation/screening night. The second and fourth nights were baseline nights, each followed consecutively by an experimental night with either Wi‐Fi (maximum: psSAR10g = <25 mW/kg; 6 min average: <6.4 mW/kg) or sham exposure. Declarative, emotional and procedural memory performances were measured using a word pair, a sequential finger tapping and a face recognition task, respectively. Furthermore, learning‐associated brain activity parameters (power spectra for slow oscillations and in the spindle frequency range) were analysed. Although emotional and procedural memory were not affected by RF‐EMF exposure, overnight improvement in the declarative task was significantly better in the Wi‐Fi condition. However, none of the post‐learning sleep‐specific parameters was affected by exposure. Thus, the significant effect of Wi‐Fi exposure on declarative memory observed at the behavioural level was not supported by results at the physiological level. Due to these inconsistencies, this result could also be a random finding. [ABSTRACT FROM AUTHOR]

Published
2021
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45. The role of actigraphy in sleep medicine.

Author

Acker, Jens G., Becker-Carus, C., Büttner-Teleaga, Antje, Cassel, Werner, Danker-Hopfe, Heidi, Dück, Alexander, Frohn, Corinna, Hein, Holger, Penzel, Thomas, Rodenbeck, Andrea, Roenneberg, Till, Sauter, Cornelia, Weeß, Hans-Günter, Zeitlhofer, Josef, and Richter, Kneginja

Subjects
ACTIGRAPHY, SLEEP disorders, CLINICAL medicine, OREXINS, SLEEP apnea syndromes, TRAZODONE, TIME measurements
Abstract

Copyright of Somnologie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2021
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48. Empfehlungen zur Durchführung einer Polygraphie oder Polysomnographie im Bereich Psychiatrie und Psychotherapie: Positionspapier des DGPPN-Referats Schlafmedizin.

Author

Frase, Lukas, Acker, Jens, Cohrs, Stefan, Danker-Hopfe, Heidi, Frohn, Corinna, Göder, Robert, Mauche, Nicole, Norra, Christine, Pollmächer, Thomas, Richter, Kneginja, Riemann, Dieter, Schilling, Claudia, Weeß, Hans-Günter, Wetter, Thomas C., and Nissen, Christoph

Abstract

Copyright of Der Nervenarzt is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2020
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49. Digitale Behandlungsangebote für Insomnie – eine Übersichtsarbeit.

Author

Spiegelhalder, Kai, Acker, Jens, Baumeister, Harald, Büttner-Teleaga, Antje, Danker-Hopfe, Heidi, Ebert, David D., Fietze, Ingo, Frase, Lukas, Klein, Sarah, Lehr, Dirk, Maun, Andy, Mertel, Isabella, Richter, Kneginja, Riemann, Dieter, Sauter, Cornelia, Schilling, Claudia, Schlarb, Angelika A., Specht, Markus, Steinmetz, Lisa, and Weeß, Hans G.

Subjects
COGNITIVE therapy, SLEEP, DISEASES
Abstract

Copyright of Somnologie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2020
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