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Journal of Back and Musculoskeletal... 2022A validated method to assess sitting and standing posture in a clinical setting is needed to guide diagnosis, treatment and evaluation of these postures. At present, no... (Review)
Review
BACKGROUND
A validated method to assess sitting and standing posture in a clinical setting is needed to guide diagnosis, treatment and evaluation of these postures. At present, no systematic overview of assessment methods, their clinimetric properties, and usability is available.
OBJECTIVE
The objective of this study was to provide such an overview and to interpret the results for clinical practice.
METHODS
A systematic literature review was performed according to international guidelines. Two independent reviewers assessed risk of bias, clinimetric values of the assessment methods, and their usability. Quality of evidence and strength of recommendations were determined according to the Grading of Recommendations Assessment, Development and Evaluation working group (GRADE).
RESULTS
Out of 27,680 records, 41 eligible studies were included. Thirty-two assessment instruments were identified, clustered into five categories. The methodological quality of 27 (66%) of the articles was moderate to good. Reliability was most frequently studied. Little information was found about validity and none about responsiveness.
CONCLUSIONS
Based on a moderate level of evidence, a tentative recommendation can be made to use a direct visual observation method with global posture recorded by a trained observer applying a rating scale.
Topics: Humans; Posture; Reproducibility of Results; Sitting Position
PubMed: 34366318
DOI: 10.3233/BMR-200073 -
PloS One 2014It is suggested that the body posture during urination can influence urodynamic parameters in patients with Lower Urinary Tract Symptoms (LUTS) to an extent approaching... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
It is suggested that the body posture during urination can influence urodynamic parameters in patients with Lower Urinary Tract Symptoms (LUTS) to an extent approaching pharmacological interventions. In this article, the influence of body position during micturition on maximum urinary flow rate (Qmax), voiding time (TQ) and post-void residual volume (PVR) in healthy males and patients with LUTS is analyzed by means of a systematic review and meta-analysis.
EVIDENCE ACQUISITION
A systematic search was conducted in 14 medical databases. Studies comparing urodynamic parameters in standing versus sitting position were eligible for inclusion. Studies were stratified according to health status of included male participants: healthy individuals and patients with LUTS. Standardized mean differences for Qmax, TQ and PVR were pooled in a random effects model.
RESULTS
Eleven articles were included. In men with LUTS, a significantly lower PVR (-24.96 ml; 95%CI -48.70 to -1.23) was shown in sitting position compared to standing. In accordance, Qmax was increased (1.23 ml/s; 95%CI -1.02 to 3.48), and TQ was decreased (-0.62 s; 95%CI -1.66 to 0.42) in sitting position, although these differences did not reach statistical significance. In healthy men, Qmax (0.18 ml/s; 95% CI -1.67 to 2.02), TQ (0.49 s; 95%CI -3.30 to 4.27) and PVR (0.43 ml; 95%CI -0.79 to 1,65) were similar in sitting and standing position.
CONCLUSION
For healthy men, no difference is found in any of the urodynamic parameters. In patients with LUTS, the sitting position is linked with an improved urodynamic profile.
Topics: Case-Control Studies; Humans; Male; Posture; Prostatic Hyperplasia; Urination; Urodynamics
PubMed: 25051345
DOI: 10.1371/journal.pone.0101320 -
BMC Geriatrics Jul 2022After a fall, more than half of older people living alone are unable to get up or get help independently. Fall-related recumbency makes affected individuals aware of... (Review)
Review
BACKGROUND
After a fall, more than half of older people living alone are unable to get up or get help independently. Fall-related recumbency makes affected individuals aware of functional status limitations and increased vulnerability. Patient-centered therapy is needed to manage physical, psychological, and social needs. This review summarizes the current evidence on care options for the special patient population.
METHODS
The scoping review used the six-step framework proposed by Arksey and O´Malley and was conducted in accordance with the modified Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) framework for scoping reviews. The literature searches were conducted in five databases and ten online archives. Articles were screened, assessed and selected using defined inclusion and exclusion criteria. Articles were included if they were published in either German or English and related to the care of long lies. Thematic synthesis was based on the literature review.
RESULTS
The search yielded 1047 hits, of which 19 research papers were included. Two themes were identified: (1) acute therapy, focused on prolonged recumbency and pronounced physical effects; and (2) preventive therapy, which examined standing up training, technical aids, and social control systems in the context of fall management.
CONCLUSIONS
There are a limited number of interventions that relate to the patient population. The interventions are predominantly presented independently, so there is a lack of structuring of the interventions in the form of a treatment pathway. In addition to pooling professional expertise and an interprofessional approach, it is important to continue inpatient treatment in the home setting, even though the effectiveness of interventions in a home setting has hardly been verified thus far. The solution for a missing treatment process is first of all a planned, interprofessional and intersectoral approach in therapy.
Topics: Accidental Falls; Aged; Hospitalization; Humans
PubMed: 35840883
DOI: 10.1186/s12877-022-03258-2 -
Heliyon Apr 2024Sagittal imbalance can be caused by various etiologies and is among the most important indicators of spinal deformity. Sagittal balance can be restored through surgical... (Review)
Review
BACKGROUND
Sagittal imbalance can be caused by various etiologies and is among the most important indicators of spinal deformity. Sagittal balance can be restored through surgical intervention based on several radiographic measures. The purpose of this study is to review the normal parameters in the sitting position, which are not well understood and could have significant implications for non-ambulatory patients.
METHODS
A systematic review was performed adhering to PRISMA Guidelines. Using R-software, the weighted means and 95% confidence intervals of the radiographic findings were calculated using a random effect model and significance testing using unpaired t-tests.
RESULTS
10 articles with a total of 1066 subjects reported radiographic measures of subjects with no spinal deformity in the sitting and standing position. In the healthy individual, standing sagittal vertical axis -16.8°was significantly less than sitting 28.4° (p < 0.0001), while standing lumbar lordosis 43.3°is significantly greater than sitting 21.3° (p < 0.0001). Thoracic kyphosis was not significantly different between the two groups (p = 0.368). Standing sacral slope 34.3° was significantly greater than sitting 19.5° (p < 0.0001) and standing pelvic tilt 14.0° was significantly less than sitting 33.9° (p < 0.0001).
CONCLUSIONS
There are key differences between standing and sitting postures, which could lead to undue stress on surgical implants and poor outcomes, especially for non-ambulatory populations. There is a need for more studies reporting sitting and standing radiographic measures in different postures and spinal conditions.
PubMed: 38590852
DOI: 10.1016/j.heliyon.2024.e28545 -
Journal of Clinical Medicine Sep 2023Dysfunctions of the lumbosacral area and related pain syndromes, such as chronic low back pain (CLBP), are among the most common musculoskeletal problems in modern... (Review)
Review
Dysfunctions of the lumbosacral area and related pain syndromes, such as chronic low back pain (CLBP), are among the most common musculoskeletal problems in modern society. The purpose of this study was to evaluate the effectiveness of isolated myofascial release techniques (MFR) in the treatment of CLBP in adults. PubMed, Web of Science, Scopus, and Cochrane Library databases were searched for studies published from 1 January 2013 to 1 March 2023. We included English-language randomized controlled trials evaluating the effect of isolated MFR performed by a specialist on adults with CLBP. Only studies with a comparison group without treatment or with sham MFR were included. A total of 373 studies were detected, of which 6 studies were finally included in this review. There was a total of 397 CLBP patients aged 18-60 in all study groups. The studies evaluated the effects of a series of MFR treatments as well as a single intervention. After applying a series of treatments, a statistically significant reduction in pain intensity, improvement in the range of motion, reduction in the level of functional disability and fear-avoidance beliefs, as well as a decrease in the activity of paraspinal muscles at maximum trunk flexion were demonstrated. A single, 40-min complex intervention involving tissues at various depths significantly reduced the level of pain, improved the range of motion, and reduced the resting activity of paraspinal muscles in the standing position, but did not affect postural stability. The use of a single 5 min MFR technique did not affect pain intensity and sensitivity and functional disability. The findings suggest that the use of a series of isolated MFR improves the condition of patients with CLBP by reducing the intensity of pain, improving functional efficiency, and reducing the activity of the paraspinal muscles in the position of maximum forward bend. The use of a single intervention containing a set of techniques covering superficial and deep tissue also reduces the intensity of pain, improves mobility, and reduces the resting activity of the paraspinal muscles in a standing position. Given the small number of eligible studies with limitations, conclusions should be interpreted with caution and avoid overgeneralizing the benefits of isolated MFR based on limited or mixed evidence.
PubMed: 37834787
DOI: 10.3390/jcm12196143 -
European Spine Journal : Official... Nov 2023Clinicians detect scoliosis worsening over time using frequent radiographs during growth. Arms must be elevated when capturing sagittal radiographs to visualize the... (Meta-Analysis)
Meta-Analysis Review
Systematic review of imaging comparisons of spinal alignment among standing positions in healthy adolescents or adolescents with idiopathic scoliosis: SOSORT 2023 award winner.
PURPOSE
Clinicians detect scoliosis worsening over time using frequent radiographs during growth. Arms must be elevated when capturing sagittal radiographs to visualize the vertebrae, and this may affect the sagittal angles. The aim was to systematically review the published evidence of the effect of arm positions used during radiography on spinal alignment parameters in healthy participants and those with AIS.
METHODS
Design was registered in PROSPERO (CRD42022347494). A search strategy was run in Medline, Embase, CINAHL, and Web of Science. Healthy participants ≥ 10 years old and participants with AIS between 10 and 18 years old, with Cobb angles > 10° were included. Study quality was assessed using the Appraisal tool for Cross-Sectional Studies (AXIS). Meta-analysis was performed where possible.
RESULTS
Overall, 1332 abstracts and 33 full texts were screened. Data was extracted from 7 included studies. The most common positions were habitual standing, fists on clavicle, and active (arms raised unsupported). Kyphosis, lordosis, and sagittal vertical axis (SVA) were most measured. Meta-analysis showed significantly decreased kyphosis (SMD = 0.78, 95%CI 0.48, 1.09) and increased lordosis (SMD = - 1.21, 95%CI - 1.58, - 0.85) when clavicle was compared to standing. Significant posterior shifts in SVA were shown in clavicle compared to standing (MD = 30.59 mm, 95%CI 23.91, 37.27) and active compared to clavicle (MD = - 2.01 mm, 95%CI - 3.38, - 0.64). Cobb angles and rotation were rarely studied (1 study).
CONCLUSION
Meta-analysis evidence showed elevated arm positions modify sagittal measurements compared to standing. Most studies did not report on all relevant parameters. It is unclear which position best represent habitual standing.
Topics: Adolescent; Humans; Child; Scoliosis; Lordosis; Standing Position; Cross-Sectional Studies; Thoracic Vertebrae; Kyphosis; Lumbar Vertebrae; Retrospective Studies
PubMed: 37393596
DOI: 10.1007/s00586-023-07815-0 -
International Journal of Impotence... Nov 2020A phalloplasty is a complex genital reconstruction procedure of creating a neophallus. Several techniques to create a neophallus are described, based on different... (Review)
Review
A phalloplasty is a complex genital reconstruction procedure of creating a neophallus. Several techniques to create a neophallus are described, based on different vascularized flaps, and each of them has its advantages and drawbacks. The aim of this study is to present musculocutaneous latissimus dorsi (MLD) flap as a viable option for total phalloplasty, with an interest in clinical outcomes and complications. A comprehensive literature review of all available reports about MLD flap phalloplasty was made. The following keywords were used on PubMed: latissimus dorsi musculocutaneous/myocutaneous free flap and phalloplasty. Research criteria revealed five articles and the results of 182 patients were analyzed. A total number of the patients, indications, operative technique, follow-up period, postoperative results, and complications were presented. In conclusion, MLD free flap presents a good choice for phalloplasty providing sufficient amount of tissue for safe implantation of penile prosthesis and successful penetrative sexual intercourse. The erogenous sensitivity is preserved with clitoris or glans penis incorporated into the base of the neophallus, and voiding in a standing position is achievable after urethral reconstruction. The main drawback is the lack of tactile sensation of the neophallus and the significant advantage is a well-concealed donor site.
Topics: Female; Humans; Male; Penile Prosthesis; Penis; Plastic Surgery Procedures; Surgical Flaps; Urethra
PubMed: 33184508
DOI: 10.1038/s41443-020-00371-x -
Occupational and Environmental Medicine Jan 2021The individual peripheral vascular disease risk factors are well documented, but the role of work conditions remains equivocal. This systematic review aims to assess...
OBJECTIVES
The individual peripheral vascular disease risk factors are well documented, but the role of work conditions remains equivocal. This systematic review aims to assess relationships between lower limb peripheral venous diseases (lower limb varicose veins (LLVV), venous thromboembolism (VTE) comprising deep vein thrombosis and pulmonary embolism), peripheral arterial disease (intermittent claudication, aortic dissection, aortic aneurysm) and occupational constraints among working adults.
METHODS
Several databases were systematically searched until February 2019 for observational studies and clinical trials. Preferred Reporting Items for Systematic Reviews and Meta-Analyses method was used for article selection. Quality assessment and risk of bias were evaluated using Strengthening the Reporting of Observational Studies in Epidemiology and Newcastle-Ottawa scales.
RESULTS
Among the 720 screened articles, 37 remained after full-text evaluation. Among the 21 studies on LLVV, prolonged standing was significantly associated to a higher risk of varicose veins with a threshold probably around >3 to 4 hours/day but exposure duration in years was not sufficiently considered. Seated immobility was often observed in workers, with no sufficient evidence to prove that prolonged sitting at work is related to VTE. Carrying heavy loads, stress at work and exposure to high temperatures have emerged more recently notably in relation to varicose veins but need to be better explored. Only three studies discussed the potential role of work on peripheral arterial disease development.
CONCLUSIONS
Although some observational studies showed that prolonged standing can be related to varicose veins and that seated immobility at work could be linked to VTE, very little is known about peripheral arterial disease and occupational constraints. Clinical trials to determine preventive strategies at work are needed.
PROSPERO REGISTRATION NUMBER
CRD42019127652.
Topics: Humans; Occupational Exposure; Peripheral Arterial Disease; Risk Factors; Sitting Position; Standing Position; Varicose Veins; Venous Thromboembolism
PubMed: 32439829
DOI: 10.1136/oemed-2019-106375 -
Cureus Oct 2023The rise of ultraendurance sports in the past two decades warrants evaluation of the impact on the heart and vessels of a growing number of athletes participating.... (Review)
Review
The rise of ultraendurance sports in the past two decades warrants evaluation of the impact on the heart and vessels of a growing number of athletes participating. Blood pressure is a simple, inexpensive method to evaluate one dimension of an athlete's cardiovascular health. No systematic review or meta-analysis to date has chronicled and delineated the effects of ultraendurance races, such as ultramarathons, marathons, half-marathons, and Ironman triathlon events, specifically on heart rate (HR), systolic blood pressure (SBP), diastolic blood pressure (DBP), pulse pressure (PP), and mean arterial pressure (MAP) measurements in supine and standing positions before and after the event. This meta-analysis reviews the effects of ultraendurance events on positional and calculated hemodynamic values. Data were extracted from 38 studies and analyzed using a random effects model with a total of 1,645 total blood pressure measurements. Of these, 326 values were obtained from a standing position, and 1,319 blood pressures were taken supine. Pre-race and post-race measurements were evaluated for clinical significance using established standards of hypotension and orthostasis. HR and calculated BP features, such as PP and MAP, were evaluated. Across all included studies, the mean supine post-race HR increased by 21±8 beats per minute (bpm) compared to pre-race values. The mean standing post-race HR increased by 23±14 bpm when compared with pre-race HR. Overall, there was a mean SBP decrease of 19±9 mmHg and a DBP decrease of 9±5 mmHg post-race versus pre-race values. MAP variations reflected SBP and DBP changes. The mean supine and standing pre-race blood pressures across studies were systolic (126±7; 124±14) and diastolic (76±6; 75±12), suggesting that some athletes may enter races with existing hypertension. The post-race increase in the mean HR and decline in mean blood pressure across examined studies suggest that during long-term events, ultramarathon athletes perform with relatively asymptomatic hypotension.
PubMed: 37954749
DOI: 10.7759/cureus.46801