Thrombocytosis in patients with spondyloarthritis: a case–control study
Abstract Objective This study aimed to investigate the clinical and laboratory as well as radiological features of spondyloarthritis (SpA) patients with thrombocytosis and to explore risk factor for thrombocytosis in SpA patients and to assess the effect of antitumor necrosis factor-α (anti-TNF-α) t...
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| Format: | Article |
| Language: | English |
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BMC
2023-03-01
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| Series: | BMC Musculoskeletal Disorders |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s12891-023-06304-1 |
| _version_ | 1797865911917477888 |
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| author | Linan Deng Pingping Zheng |
| author_facet | Linan Deng Pingping Zheng |
| author_sort | Linan Deng |
| collection | DOAJ |
| description | Abstract Objective This study aimed to investigate the clinical and laboratory as well as radiological features of spondyloarthritis (SpA) patients with thrombocytosis and to explore risk factor for thrombocytosis in SpA patients and to assess the effect of antitumor necrosis factor-α (anti-TNF-α) therapy on platelet count in SpA patients with thrombocytosis. Methods A total of 145 patients with SpA were included in this study, and non-thrombocytosis was identified in 76 patients while thrombocytosis was found in 69 patients, 38 out of the 69 patients received anti-TNF-α therapy. Logistic regression analysis was performed to investigate risk factors that associated with thrombocytosis. The platelet count of patients in the thrombocytosis group treated with anti-TNF-α therapy on week 0, week 6 and week 12 were collected and compared with conventional therapy group. Results The proportion of hip involvement (60.86% vs 36.84%, p = 0.004), bath ankylosing spondylitis disease activity index score (4.24 ± 0.55 vs 3.69 ± 0.67, p < 0.001), erythrocyte sedimentation rate (62.22 ± 41.97 mm/hour vs 27.00 ± 25.93 mm/hour, p < 0.001), C-reactive protein (53.45 ± 47.45 mg/L vs 18.91 ± 31.09 mg/L, p < 0.001), fibrinogen (5.77 ± 1.48 g/L vs 4.01 ± 1.32 g/L, P < 0.001), white blood cells (8.15 ± 1.90 × 109/L vs 6.85 ± 2.39 × 109/L, p < 0.001) and neutrophils (5.08 ± 1.55 × 109/L vs 4.01 ± 2.04 × 109/L, p = 0.001) are higher in thrombocytosis group, but hemoglobin and albumin are lower compared to non-thrombocytosis group (122.88 ± 17.25 g/L vs 131.51 ± 16.03 g/L, p = 0.002; 37.19 ± 4.73 g/L vs 39.67 ± 3.99 g/L, p = 0.001, respectively). Multivariable logistic regression analysis indicated that higher white blood cells (OR, 1.644; 95% CI, 1.045–2.587; P = 0.032) and fibrinogen (OR, 2.169; 95% CI, 1.237–3.804; P = 0.007) were independently associated with thrombocytosis in SpA patients. The platelet count in the thrombocytosis group treated with anti-TNF-α therapy on week 6 and week 12 were statistically lower than week 0 (225.05 ± 60.58 × 109/L vs 368.26 ± 54.34 × 109/L, p < 0.001; 201.26 ± 51.48 × 109/L vs 368.26 ± 54.34 × 109/L, p < 0.001) and conventional therapy (week 6, 225.05 ± 60.58 × 109/L vs 370.00 ± 74.05 × 109/L, p < 0.001; week 12, 201.26 ± 51.48 × 109/L vs 303.13 ± 71.49 × 109/L, p < 0.001). Conclusion SpA patients with thrombocytosis have a higher proportion of hip involvement and disease activity compared to non-thrombocytosis SpA patients. The potential risk factors for thrombocytosis in SPA patients were higher white blood cells and fibrinogen. Anti-TNF-α therapy can reduce the increased platelets more effectively and rapidly than conventional treatments in SpA patients with thrombocytosis. |
| first_indexed | 2024-04-09T23:15:44Z |
| format | Article |
| id | doaj.art-d245f2fd399b474d9393dbbb03c2f9be |
| institution | Directory Open Access Journal |
| issn | 1471-2474 |
| language | English |
| last_indexed | 2024-04-09T23:15:44Z |
| publishDate | 2023-03-01 |
| publisher | BMC |
| record_format | Article |
| series | BMC Musculoskeletal Disorders |
| spelling | doaj.art-d245f2fd399b474d9393dbbb03c2f9be2023-03-22T10:02:47ZengBMCBMC Musculoskeletal Disorders1471-24742023-03-012411810.1186/s12891-023-06304-1Thrombocytosis in patients with spondyloarthritis: a case–control studyLinan Deng0Pingping Zheng1Department of Rheumatology, Fuzhou Second HospitalDepartment of Burns and Wounds, Fujian Medical University Union HospitalAbstract Objective This study aimed to investigate the clinical and laboratory as well as radiological features of spondyloarthritis (SpA) patients with thrombocytosis and to explore risk factor for thrombocytosis in SpA patients and to assess the effect of antitumor necrosis factor-α (anti-TNF-α) therapy on platelet count in SpA patients with thrombocytosis. Methods A total of 145 patients with SpA were included in this study, and non-thrombocytosis was identified in 76 patients while thrombocytosis was found in 69 patients, 38 out of the 69 patients received anti-TNF-α therapy. Logistic regression analysis was performed to investigate risk factors that associated with thrombocytosis. The platelet count of patients in the thrombocytosis group treated with anti-TNF-α therapy on week 0, week 6 and week 12 were collected and compared with conventional therapy group. Results The proportion of hip involvement (60.86% vs 36.84%, p = 0.004), bath ankylosing spondylitis disease activity index score (4.24 ± 0.55 vs 3.69 ± 0.67, p < 0.001), erythrocyte sedimentation rate (62.22 ± 41.97 mm/hour vs 27.00 ± 25.93 mm/hour, p < 0.001), C-reactive protein (53.45 ± 47.45 mg/L vs 18.91 ± 31.09 mg/L, p < 0.001), fibrinogen (5.77 ± 1.48 g/L vs 4.01 ± 1.32 g/L, P < 0.001), white blood cells (8.15 ± 1.90 × 109/L vs 6.85 ± 2.39 × 109/L, p < 0.001) and neutrophils (5.08 ± 1.55 × 109/L vs 4.01 ± 2.04 × 109/L, p = 0.001) are higher in thrombocytosis group, but hemoglobin and albumin are lower compared to non-thrombocytosis group (122.88 ± 17.25 g/L vs 131.51 ± 16.03 g/L, p = 0.002; 37.19 ± 4.73 g/L vs 39.67 ± 3.99 g/L, p = 0.001, respectively). Multivariable logistic regression analysis indicated that higher white blood cells (OR, 1.644; 95% CI, 1.045–2.587; P = 0.032) and fibrinogen (OR, 2.169; 95% CI, 1.237–3.804; P = 0.007) were independently associated with thrombocytosis in SpA patients. The platelet count in the thrombocytosis group treated with anti-TNF-α therapy on week 6 and week 12 were statistically lower than week 0 (225.05 ± 60.58 × 109/L vs 368.26 ± 54.34 × 109/L, p < 0.001; 201.26 ± 51.48 × 109/L vs 368.26 ± 54.34 × 109/L, p < 0.001) and conventional therapy (week 6, 225.05 ± 60.58 × 109/L vs 370.00 ± 74.05 × 109/L, p < 0.001; week 12, 201.26 ± 51.48 × 109/L vs 303.13 ± 71.49 × 109/L, p < 0.001). Conclusion SpA patients with thrombocytosis have a higher proportion of hip involvement and disease activity compared to non-thrombocytosis SpA patients. The potential risk factors for thrombocytosis in SPA patients were higher white blood cells and fibrinogen. Anti-TNF-α therapy can reduce the increased platelets more effectively and rapidly than conventional treatments in SpA patients with thrombocytosis.https://doi.org/10.1186/s12891-023-06304-1SpondyloarthritisThrombocytosisWhite blood cellsFibrinogenAnti-TNF-α therapy |
| spellingShingle | Linan Deng Pingping Zheng Thrombocytosis in patients with spondyloarthritis: a case–control study BMC Musculoskeletal Disorders Spondyloarthritis Thrombocytosis White blood cells Fibrinogen Anti-TNF-α therapy |
| title | Thrombocytosis in patients with spondyloarthritis: a case–control study |
| title_full | Thrombocytosis in patients with spondyloarthritis: a case–control study |
| title_fullStr | Thrombocytosis in patients with spondyloarthritis: a case–control study |
| title_full_unstemmed | Thrombocytosis in patients with spondyloarthritis: a case–control study |
| title_short | Thrombocytosis in patients with spondyloarthritis: a case–control study |
| title_sort | thrombocytosis in patients with spondyloarthritis a case control study |
| topic | Spondyloarthritis Thrombocytosis White blood cells Fibrinogen Anti-TNF-α therapy |
| url | https://doi.org/10.1186/s12891-023-06304-1 |
| work_keys_str_mv | AT linandeng thrombocytosisinpatientswithspondyloarthritisacasecontrolstudy AT pingpingzheng thrombocytosisinpatientswithspondyloarthritisacasecontrolstudy |