The effect of sleep deprivation on postural stability among physically active young adults

Stemplewski, Rafał; Ciążyńska, Julia; Cyma-Wejchenig, Magdalena; Maciaszek, Janusz

doi:10.1038/s41598-023-44790-4

Cited by 3 publications

(1 citation statement)

References 62 publications

(100 reference statements)

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“…The average results of the two trials are sufficient to obtain values of the Intraclass Correlation Coefficient above 0.9, at least in the case of the average velocity of COP displacements 24 . As the standard interpretation, it was assumed the increased results of velocity and spatial distribution of COP displacement values as the indicators of decline in PS level 25 – 28 .…”

Section: Methodsmentioning

confidence: 99%

The effect of surgical repair of the chest on postural stability among patients with pectus excavatum

Jarosz,

Pawlak,

Jarosz

et al. 2024

Sci Rep

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Pectus excavatum is the most encountered of chest wall deformities. It may produce respiratory and cardiovascular symptoms, hence surgical repair of this defect is performed. The procedure involving the insertion of metal bars under the sternum (the Nuss procedure) usually brings significant improvement to patients. However, the effect of the repair on the postural stability of patients has not been studied so far. To investigate the problem of patients' stability in the postoperative period male patients with pectus excavatum (n = 21) and healthy controls (n = 22) were included in the study. Using posturography methods, we showed a negative impact of the pectus excavatum repair surgery on patients' postural stability in the first postoperative phase. The centre of pressure displacement parameters used to measure postural stability were lower after the repair for both, the frontal and sagittal plane as well as for the velocity of displacements in the sagittal plane in the double stance with eyes open. Poorer postural stability was also found in patients with pectus excavatum when compared to healthy controls. Our findings may be useful for functional monitoring in the evaluation and surgical management of pectus excavatum patients and also when designing the rehabilitation of patients undergoing the Nuss procedure.

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Section: Methodsmentioning

confidence: 99%

The effect of surgical repair of the chest on postural stability among patients with pectus excavatum

Jarosz,

Pawlak,

Jarosz

et al. 2024

Sci Rep

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Features of vertical body balance in children with asymmetric pectus excavatum before and after surgical correction

Nikityuk,

Garkavenko,

Ryzhikov

et al. 2024

Pediatr Traum Orthop Reconstr Surg

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BACKGROUND: Currently, minimally invasive repair of pectus excavatum are being developed. However, studies on the physiological aspects of the patient’s body in response to surgery are limited. Recently, researchers have become interested in the functional diagnosis of the state of the musculoskeletal system in patients with this pathology. AIM: To assess the dynamics of vertical body balance in patients with severe right-sided pectus excavatum before and after minimally invasive reconstructive operations aimed at eliminating deformity. MATERIALS AND METHODS: Clinical radiation and stabilometric studies of 22 patients aged 13–16 years with right-sided pectus excavatum were conducted. Group A included patients with a low body mass index of 16.0 (15.3–17.7) kg/m2. Group B consisted of ten patients with normal body mass index values of 18.5 (17.7–20.4) kg/m2. In patients of both groups, an analysis of the stabilometric parameters of the movement of the general body pressure center and individually the pressure centers of the left and right lower extremities was performed before surgery and 1.5–2 years after. The patients underwent the same type of bone reconstructive surgery that is, minimally invasive repair of pectus excavatum. The stabilometric parameters of the patients were compared with similar parameters of 20 healthy children in the control group. RESULTS: In both groups of patients, a deterioration in vertical balance was recorded before surgery compared with healthy children. In group A, a relatively stable balance of the total body pressure center was revealed, with a deterioration in the movement parameters of the pressure centers of the left and right lower extremities. In contrast, in group B, the mechanism for ensuring a vertical stance was the opposite: a less stable balance of the general center of body pressure against the background of greater postural stability of the contralateral lower extremities was observed. This indicates heterogeneous locomotor strategies to ensure vertical balance in patients with different body mass indices. In the long term, to correct chest deformity after surgery, the patients of both groups showed opposite changes in the postural control system. In patients with a low body mass index, further deterioration was noted in vertical balance; the quality of balance function decreased from 78% to 69% (p 0.05). Moreover, patients with normal body mass index showed an improvement in posture stability; the quality of balance function increased from 74% to 83% (p 0.05). CONCLUSIONS: In patients with pectus excavatum with reduced body mass index, it is recommended to conduct an individual rehabilitation program after minimally invasive deformation correction to adapt them postoperatively and normalize the vertical balance of the body.

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The Relationship between Sleep Quality and Posture: A Study on University Students

Badau,

Cengiz

et al. 2024

Life

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The aim of this study is to investigate body posture, physical exercises, head–neck relationship, and sleep quality among university students. A total of 96 students, with an average age of 20.86 ± 1.24 years and an average BMI of 23.41 ± 2.56, voluntarily participated in the study. The REEDCO Posture Evaluation (RPE) was used to assess the participants’ body posture scores. Head and neck measurements were taken using the Apecs-AI Posture Evaluation and Correction System® (Apecs Posture Analysis Pro Plus Version 8.2.6). Sleep quality was measured using the Pittsburgh Sleep Quality Index (PSQI). Pearson correlation analysis indicated that increased caffeine consumption was associated with poorer sleep quality (r = 0.267, p < 0.05). Additionally, increased participation in physical activities was associated with improved sleep quality, with those engaging in sports having better sleep quality scores (r = −0.278, p < 0.05). As physical activity increased, REEDCO scores decreased (r = −0.423, p < 0.05), while scores for right head (r = 0.210, p < 0.05) and left head (r = 0.247, p < 0.05) increased. Significant negative correlations were found between REEDCO scores and right head (r = −0.296, p < 0.05) and left head (r = −0.463, p < 0.05) scores. In conclusion, due to the limited number of studies investigating head–neck relationships and sleep quality, definitive conclusions cannot be drawn; further and more comprehensive research is needed.

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The effect of sleep deprivation on postural stability among physically active young adults

Cited by 3 publications

References 62 publications

The effect of surgical repair of the chest on postural stability among patients with pectus excavatum

The effect of surgical repair of the chest on postural stability among patients with pectus excavatum

Features of vertical body balance in children with asymmetric pectus excavatum before and after surgical correction

The Relationship between Sleep Quality and Posture: A Study on University Students

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