Dataset Information

Sensory Tricks Are Associated with Higher Sleep-Related Quality of Life in Cervical Dystonia.

ABSTRACT: Background:Sensory tricks are compensatory gestures that cervical dystonia (CD) patients use to reduce abnormal neck posture and movements. Although sensory tricks are common in CD, little is known about whether trick efficacy changes over time or has effect on quality of life. Methods:We analyzed clinical data and video recordings from 188 patients with isolated CD. We calculated the duration of CD and assessed the Toronto Western Spasmodic Torticollis Rating Scales and the Cervical Dystonia Impact Profile (CDIP-58). Results:A longer duration of CD corresponded to a less effective sensory trick (r(187) = 0.1901, p = 0.009). Patients who demonstrated more effective sensory tricks reported higher sleep-related quality of life than patients with less effective sensory tricks (r(187) = 0.1680, p = 0.0212). There were no significant relationships between the effectiveness of a sensory trick and the other aspects of quality of life as measured by the CDIP-58. Discussion:Patients who have had CD longer had less effective sensory tricks consistent with patients' verbal reports of previously having a trick that no longer works. Patients should be apprised of a wide variety of sensory tricks because their previous tricks may lose efficacy over time and because more effective tricks are associated with higher sleep-related quality of life.

SUBMITTER: Benadof CN

PROVIDER: S-EPMC6691623 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Sensory Tricks Are Associated with Higher Sleep-Related Quality of Life in Cervical Dystonia.

Benadof Casey N CN Cisneros Elizabeth E Appelbaum Mark I MI Stebbins Glenn T GT Comella Cynthia L CL Peterson David A DA

Tremor and other hyperkinetic movements (New York, N.Y.) 20190617

<h4>Background</h4>Sensory tricks are compensatory gestures that cervical dystonia (CD) patients use to reduce abnormal neck posture and movements. Although sensory tricks are common in CD, little is known about whether trick efficacy changes over time or has effect on quality of life.<h4>Methods</h4>We analyzed clinical data and video recordings from 188 patients with isolated CD. We calculated the duration of CD and assessed the Toronto Western Spasmodic Torticollis Rating Scales and the Cervi ...[more]

PMID: 31413893

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Project description:BackgroundNonmotor symptoms (NMS) are highly prevalent in cervical dystonia (CD). In general, fatigue and sleep are important NMS that determine a decreased health-related quality of life (HR-QoL), but their influence in CD is unknown. The authors systematically investigated fatigue, excessive daytime sleepiness (EDS), and sleep quality in patients with CD and controls and assessed the influence of psychiatric comorbidity, pain, and dystonia motor severity. They also examined the predictors of HR-QoL.MethodsThe study included 44 patients with CD and 43 matched controls. Fatigue, EDS, and sleep quality were assessed with quantitative questionnaires and corrected for depression and anxiety using analysis of covariance. The Toronto Western Spasmodic Torticollis Rating Scale and the Clinical Global Impression Scale-jerks/tremor subscale were used to score motor severity and to assess whether motor characteristics could explain an additional part of the variation in fatigue and sleep-related measures. HR-QoL was determined with the RAND-36 item Health Survey, and predictors of HR-QoL were assessed using multiple regression.ResultsFatigue scores were increased independently from psychiatric comorbidity (4.0 vs. 2.7; P < 0.01), whereas EDS (7.3 vs. 7.4; P = 0.95) and sleep quality (6.5 vs. 6.1; P = 0.73) were highly associated with depression and anxiety. In patients with CD, motor severity did not explain the variations in fatigue (change in the correlation coefficient [ΔR2] = 0.06; P = 0.15), EDS (ΔR2 = 0.00; P = 0.96), or sleep quality (ΔR2 = 0.04; P = 0.38) scores. Fatigue, EDS, psychiatric comorbidity, and pain predicted a decreased QoL.ConclusionIndependent from psychiatric comorbidity and motor severity, fatigue appeared to be a primary NMS. Sleep-related measures were highly associated with psychiatric comorbidity, but not with motor severity. Only NMS predicted HR-QoL, which emphasizes the importance of attention to NMS in patients with CD.

Dataset Information

Sensory Tricks Are Associated with Higher Sleep-Related Quality of Life in Cervical Dystonia.

Publications

Sensory Tricks Are Associated with Higher Sleep-Related Quality of Life in Cervical Dystonia.

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