scholarly journals Intrarater reliability of musculoskeletal ultrasound imaging of psoas major muscle in patients with subacute low back pain and healthy controls

2020 ◽  
Author(s):  
Zahra Yaghoubi ◽  
Ismail Ebrahimi Takamjani ◽  
Javad Sarrafzadeh ◽  
Asghar Rezasoltani Rezasoltani ◽  
Nader Maroufi
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Ultrasound Imaging ◽  
Musculoskeletal Ultrasound ◽  
Healthy Controls ◽  
Low Back ◽  
Intrarater Reliability ◽  
Psoas Major Muscle ◽  
Subacute Low Back Pain ◽  
Psoas Major

scholarly journals MRI features of the psoas major muscle in patients with low back pain

2013 ◽  
Vol 22 (9) ◽  
pp. 1965-1971 ◽  
Author(s):  
Juraj Arbanas ◽  
Ivan Pavlovic ◽  
Verner Marijancic ◽  
Hrvoje Vlahovic ◽  
Gordana Starcevic-Klasan ◽  
...  
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Low Back ◽  
Psoas Major Muscle ◽  
Mri Features ◽  
Psoas Major

scholarly journals Sensorimotor and body perception assessments of nonspecific chronic low back pain: a cross-sectional study

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
R. Meier ◽  
C. Emch ◽  
C. Gross-Wolf ◽  
F. Pfeiffer ◽  
A. Meichtry ◽  
...  
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Cross Sectional Study ◽  
Sensorimotor System ◽  
Healthy Controls ◽  
Low Back ◽  
Sectional Study ◽  
Clinical Tests ◽  
Body Perception ◽  
Cross Sectional

Abstract Background Low back pain (LBP) is one of the most common musculoskeletal disorders, causing significant personal and social burden. Current research is focused on the processes of the central nervous system (particularly the sensorimotor system) and body perception, with a view to developing new and more efficient ways to treat chronic low back pain (CLBP). Several clinical tests have been suggested that might have the ability to detect alterations in the sensorimotor system. These include back-photo assessment (BPA), two-point discrimination (TPD), and the movement control tests (MCT). The aim of this study was to determine whether the simple clinical tests of BPA, TPD or MCT are able to discriminate between nonspecific CLBP subjects with altered body perception and healthy controls. Methods A cross-sectional study was conducted. At one point in time, 30 subjects with CLBP and 30 healthy controls were investigated through using BPA, TPD and MCT on the lower back. Correlations among the main covariates and odds ratios for group differences were calculated. Results MCT showed an odds ratio for the presence of CLBP of 1.92, with a statistically significant p-value (0.049) and 95%CI. The TPD and BPA tests were unable to determine significant differences between the groups. Conclusions Of the three tests investigated, MCT was found to be the only suitable assessment to discriminate between nonspecific CLBP subjects and healthy controls. The MCT can be recommended as a simple clinical tool to detect alterations in the sensorimotor system of nonspecific CLBP subjects. This could facilitate the development of tailored management strategies for this challenging LBP subgroup. However, further research is necessary to elucidate the potential of all the tests to detect alterations in the sensorimotor system of CLBP subjects. Trial registration No trial registration was needed as the study contains no intervention. The study was approved by the Swiss Ethics Commission of Northwest and Central Switzerland (EKNZ) reference number 2015–243.

Shared and Independent Associations of Psychosocial Factors on Work Status Among Men With Subacute Low Back Pain

2007 ◽  
Vol 23 (5) ◽  
pp. 409-416 ◽  
Author(s):  
William S. Shaw ◽  
Adrienne Means-Christensen ◽  
Mark A. Slater ◽  
Thomas L. Patterson ◽  
John S. Webster ◽  
...  
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Psychosocial Factors ◽  
Work Status ◽  
Low Back ◽  
Subacute Low Back Pain

scholarly journals POS1290 CYTOKINE BIOMARKERS IN COMMON LOW BACK PAIN

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 926.3-926
Author(s):  
R. Dhahri ◽  
A. Dghaies ◽  
M. Slouma ◽  
L. Metoui ◽  
I. Gharsallah ◽  
...  
Keyword(s):  
Neuropathic Pain ◽  
Low Back Pain ◽  
Back Pain ◽  
Inflammatory Cytokines ◽  
Enzyme Linked Immunosorbent Assay ◽  
Healthy Controls ◽  
Low Back ◽  
Tnf Α ◽  
Functional Scores ◽  
The Mean

Background:Common low back pain (LBP) is a common health problem affecting 50 to 80% of working age adults. It is one of the common and costly health problems in Tunisia. Actually, the role of the immune response and inflammatory cytokines in the pathogenesis of chronic pain has been of growing interest.Objectives:The aim of this study was to assess whether pro and anti-inflammatory cytokines could be detected in serum in patients with LBP compared with healthy subjects and whether they could be related to pain severity and to clinical findings.Methods:It was a an analytical cross-sectional study including 50 patients with at least three months of LBP, in the department of rheumatology, orthopedics and immunology at the Military Hospital of Tunis between January 1st and March 31, 2020. All patients had a standardized clinical assessment.Levels of serum cytokines IL-6, IL-8, IL-1β and TNF- α, were measured using the chimiluminescence technique. Serum concentration of IL-10 was assayed by the enzyme-linked immunosorbent assay technique (ELISA). The normal levels of cytokines were determined in 50 healthy controls.Results:The mean age of the patients was 41.9 ± 8.4 years and the sex ratio was 4.5. LBP duration was 66.4 months. The mean lumbar visual analog scale (VAS) was 4.5 ± 1.9, and the root VAS was 2.6 ± 2.5. Neuropathic pain was found in 26% of patients. The average BMI was 27 ± 3.7 kg/m2. Only serum level of IL-8 was significantly higher in subjects with LBP compared to healthy controls (p <10-3). IL-1β was indetectable in both patients and controls. Positive correlations were found between IL-8 levels and anxiety/functional scores (r = 0.3; p = 0.02/ r = 0.3; p = 0.04). IL-6 was positively correlated with BMI, and negatively correlated with the Schober test. No correlations were found between serum levels of IL-6, IL-8, IL-10, TNF-α and pain intensity (VAS), neuropathic pain (DN4), fibromyalgia (FIRST), depression (HAD) and various radiological data.Conclusion:Interleukin-8 is a biomarker of common low back pain and correlate with anxiety and functional disability. These results suggest that IL-8 may be a therapeutic target to reduce chronic back pain and reduce the social and profession impact.Disclosure of Interests:None declared

scholarly journals Effect of Physiotherapy Treatment in the Autonomic Activation and Pain Perception in Male Patients with Non-Specific Subacute Low Back Pain

2021 ◽  
Vol 10 (8) ◽  
pp. 1793
Author(s):  
Vanesa Abuín-Porras ◽  
Vicente Javier Clemente-Suárez ◽  
Gonzalo Jaén-Crespo ◽  
Emmanuel Navarro-Flores ◽  
Helios Pareja-Galeano ◽  
...  
Keyword(s):  
Nervous System ◽  
Low Back Pain ◽  
Back Pain ◽  
Pain Perception ◽  
Soft Tissues ◽  
Low Back ◽  
Physiotherapy Treatment ◽  
Subacute Low Back Pain ◽  
Subjective Pain ◽  
System Activation

Introduction: Physiotherapy treatment is a common intervention for low back pain (LBP) patients. These interventions have been related to physiological effects in the central nervous system. Thus, the aim of this study was to analyze the effect of physiotherapy treatment in patients with LBP in the autonomic nervous system activation and subjective pain perception of patients. Methods: A total of 30 male subjects diagnosed with non-specific subacute LBP received a 50 min session consisting of (a) a manual therapy based on joint mobilization and soft tissues techniques in the lumbo-pelvic area, (b) a stretching program, and (c) motor control exercises of the core muscles. The autonomic modification of participants was assessed prior to and after the physiotherapy treatment. Results: Heart rate variability (HRV) analysis reported a significant increase in average RR (p = 0.001), RMSSD (p = 0.008), LRMSSD (p = 0.001), SDNN (p = 0.005), and PNN50 (p = 0.024) after the session. Frequency-domain measures showed a significant increase in LF (p = 0.030) and HF (p = 0.014), and a decrease in LF/HF ratio (p = 0.046). A significant decrease was found in minimum HR values (p = 0.001) and average HR (p = 0.001). Moreover, maximal HR decreased its value from 116.7 ± 26.1 to 113.7 ± 40.8 after intervention. In addition, subjective pain perception (VAS scores) was significantly lower (p = 0.001) in the post-session assessment. Conclusions: Physiotherapy treatment produced an increase in parasympathetic nervous system activation and a decrease in subjective pain perception in non-specific subacute LBP patients.

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