Table 1 Studies characteristics and demographics
First author | Year of publication | Design of included studies | Study population | Total no. of patients | Mean age (SD) | Male/Female (%) | LBP assessment | Duration of LBP | Biomarkers in study |
|---|---|---|---|---|---|---|---|---|---|
Katja Gebhardt et al. [40] | 2006 | Prospective longitudinal study | CLBP group compared to ALBP group | 41 with CLBP and 31 with ALBP | CLBP: 42.2 (range 27–57), ALBP: 44.8 (range 20–64) SD-NR | CLBP: 34.1/65.9 ALBP: 48.4/51.6 | VAS, Functional back capacity was evaluated through Funktionsfragebogen Hannover Rucken | ALBP: < 3 months; CLBP: > 3 months | Hs-CRP |
Heffner et al. [29] | 2011 | Cross-sectional | CLBP group compared to control group | 25 with CLBP and 25 age- and sex-matched controls | 30.8 (11.4) | 40/60 | McGill Pain Questionnaire—Short Form (MPQ-SF) | > 6 months | IL-6 |
Matthew S. Briggs et al. [30] | 2013 | Cross-sectional | Patients with LBP | 5481 | NR | 37.1/42.7 | NHANES questionnaires, Miscellaneous Pain Questionnaire and Physical Functioning Questionnaire | NR | CRP, fibrinogen |
Queiroz et al. [32] | 2016 | Cross-sectional | Female patients > 65 years | 71 CLBP and 71 controls | CLBP group: 71.4 (5.1) Control group: 71.5 (4.9) | 0/100 | VAS, Roland–Morris Disability Questionnaire (RMDQ) | ≥ 6 weeks | IL-6, TNF-α |
Yong Li et al. [19] | 2016 | Cross-sectional | CLBP group compared to control group | 35 with CLBP and 35 controls | Aged 45–70 (NR) | NR | NR | > 1 year | IL-6, IL-10, CD14, CD16, β-endorphin |
David M. Klyne et al. [34] | 2016 | Cross-sectional | ALBP group compared to control group | 99 ALBP and 55 controls | 29 (8) | ALBP group: 53/46 | VAS, Roland–Morris Disability Questionnaire (RMDQ), Pain Self-Efficacy Questionnaire (PSEQ), Pain Catastrophizing Scale (PCS) | < 2 weeks | CRP, TNF, IL-1β, IL-6 |
Luchting B. et al. [33] | 2016 | Cross-sectional | NSLBP group compared to neuropathic pain group and healthy control group | 19 with CLBP; 19 with neuropathic pain and 19 controls | CLBP group: 40 (11) Neuropathic Pain group: 47 (13) Control group: 58 (13) | CLBP group: 58% Neuropathic Pain group: 79% Control group: 68% | PainDETECT-questionnaire | 5.9 ± 4.2 years | P2X7R, IL-1β |
Queiroz et al. [35] | 2017 | Cross-sectional | Female patients > 65 years | 155 | 70.7 (5.3) | 0/100 | MPQ, NPS | < 6 weeks | TNF-α, sTNFR1, IL-1, IL-6 |
David M. Klyne et al. [41] | 2018 | Prospective longitudinal study | ALBP group compared to control group | 109 with ALBP and 55 controls | ALBP: 29 (8) Controls: 27 (6) | ALBP group: 53.2/46.8 Control group: 30.9/69.1 | NRS, RMDQ | < 2 weeks. Secondary follow-up of a subgroup with CLBP at 6 months | CRP, TNF, IL-1β, IL-6 |
Teodorczyk-Injeyan et al. [37] | 2019 | Cross-sectional | ALBP group compared to CLBP group and control group | 22 with ALBP, 25 with CLBP and 24 controls | ALBP: 32.8 (9.2) CLBP: 36.5 (11.1) Controls: 35.2 (10.4) | 13/9 ALBP; 14/11 CLBP and 15/9 controls | VAS, ODI | ALBP: < 4 weeks CLBP: > 12 weeks | TNFα, IL1β, IL-6, IL-2, IL-10, IL-1 receptor antagonist, TNF2 |
Kevin Kwan Ngai Ho et al. [36] | 2019 | Cross-sectional | Rural population with CLBP | 6559 | 52.6 | 45.7 | Standardized Nordic Questionnaire for Musculoskeletal Symptoms. CLBP definition is consistent with the criteria of HUNT3 studies | > 3 months | CRP |
Payman Dadkhah et al. [38] | 2020 | Cross-sectional | CLBP group compared to control group | 148 with CLBP and 150 controls | CLBP: 49.2 (6.1) Controls: 47.57 (5.8) | CLBP: 48.8/50.3 | McGill Pain Questionnaire, Oswestry Disability Index | > 3 months | IL-1B, IL-6, HS-CRP, TNFα |
Amber M Beynon et al. [42] | 2021 | Longitudinal cohort study | Multi-generation from Western Australia | 1513 | Evaluations at 14, 17, 20 and 22 years | NR | Questionnaire items of the Raine Study | LBP within the last month | Hs-CRP |
Hao-Wei Xu et al. [39] | 2021 | Cross-sectional | ALBP group compared to CLBP group and control group | 60 with ALBP, 78 with CLBP and 60 controls | LBP: 63.42 (11.26) Controls: 62.31 (11.06) | ALBP: 17/43 CLBP: 27/51 Controls: 28/32 | VAS, MODQ | ALBP: < 3 months; CLBP: > 3 months | 25(OH)D, CRP, neutrophils, WBCs, TNF-α, IL-6, IL-1 |
David M. Klyne et al. [43] | 2022 | Longitudinal cohort study | Patients with ALBP | 84 with ALBP | 30 ± 8 | 45/39 | NRS, Roland–Morris Disability Questionnaire, Pain Catastrophizing Scale, Pain Self-Efficacy Questionnaire | < 2 weeks | CRP, IL-6, IL-1b, TNF |