Role of inflammation in the development of cardiac autonomic disfunction in patients with systemic lupus erythematosus
Objective. To evaluate role of inflammation in pathogenesis of cardiac autonomic dysfunction assessed by heart rate variability (HRV) analyses, in patients (pts) with systemic lupus erythematosus (SLE). Material and methods. 75 female pts with SLE aged before 55 years were included. Control group co...
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| Format: | Article |
| Language: | Russian |
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IMA PRESS LLC
2008-12-01
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| Series: | Научно-практическая ревматология |
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| Online Access: | https://rsp.mediar-press.net/rsp/article/view/622 |
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| author | D. S. Novikova T V Popkova T A Panafidina E L Markelova Y O Korsakova A A Novikov E N Alexandrova Z S Alekberova E S Mach E L Nasonov |
| author_facet | D. S. Novikova T V Popkova T A Panafidina E L Markelova Y O Korsakova A A Novikov E N Alexandrova Z S Alekberova E S Mach E L Nasonov |
| author_sort | D. S. Novikova |
| collection | DOAJ |
| description | Objective. To evaluate role of inflammation in pathogenesis of cardiac autonomic dysfunction assessed by heart rate variability (HRV) analyses, in patients (pts) with systemic lupus erythematosus (SLE). Material and methods. 75 female pts with SLE aged before 55 years were included. Control group consisted of 32 healthy women of comparable age. Clinical symptoms, activity degree and main cardiovascular risk factors were assessed. Common carotid duplex scanning with measurement of intima-media thickness, echocardiography, 24 h ECG ambulatory recording with determination of time domain parameters, evaluation of serum inflammation markers level (CRP, IL-6, TNFa) were performed. Results. HRV time domain parameters adjusted by McanNN - SDNNn%, SDNNin%, rMSSDn%, pNN50% in women with SLE were lower than in healthy control. HRV parameters inversely correlated with inflammation markers in SLE (p<0,05). SLE pts were divided into 4 groups: 1 (n=12) - pts with low HRV parameters and high level of IL-6; 2 (n=13) - low HRV and normal IL-6; 3 (n=6) - normal HRV and high IL-6; 4 (n=44) - normal HRV and IL-6. SLEDA1 2K, left atrium size, levels of markers of inflammation in group 1 were higher, then in group 4 (p<0,05). Hypertension, dyslipidemia, smoking and subclinical atherosclerosis of carotid arteries were more frequent in group 2 compared to group 4 (p<0,05). Conclusion. These results suggest important role of autoimmune inflammation in pathogenesis of cardiac autonomic dysfunction in SLE pts with high disease activity and traditional cardiovascular risk factor, atherosclerotic changes - in low SLE activity. HRV, traditional cardiovascular risk factors and inflammatory markers combined measurement can help to identify subjects at risk of cardiovascular mortality among SLE pts. |
| format | Article |
| id | doaj-art-237bdd325a0c4726a4ccc940cba54e61 |
| institution | DOAJ |
| issn | 1995-4484 1995-4492 |
| language | Russian |
| publishDate | 2008-12-01 |
| publisher | IMA PRESS LLC |
| record_format | Article |
| series | Научно-практическая ревматология |
| spelling | doaj-art-237bdd325a0c4726a4ccc940cba54e612025-08-20T03:21:51ZrusIMA PRESS LLCНаучно-практическая ревматология1995-44841995-44922008-12-0146641010.14412/1995-4484-2008-484562Role of inflammation in the development of cardiac autonomic disfunction in patients with systemic lupus erythematosusD. S. NovikovaT V PopkovaT A PanafidinaE L MarkelovaY O KorsakovaA A NovikovE N AlexandrovaZ S AlekberovaE S MachE L NasonovObjective. To evaluate role of inflammation in pathogenesis of cardiac autonomic dysfunction assessed by heart rate variability (HRV) analyses, in patients (pts) with systemic lupus erythematosus (SLE). Material and methods. 75 female pts with SLE aged before 55 years were included. Control group consisted of 32 healthy women of comparable age. Clinical symptoms, activity degree and main cardiovascular risk factors were assessed. Common carotid duplex scanning with measurement of intima-media thickness, echocardiography, 24 h ECG ambulatory recording with determination of time domain parameters, evaluation of serum inflammation markers level (CRP, IL-6, TNFa) were performed. Results. HRV time domain parameters adjusted by McanNN - SDNNn%, SDNNin%, rMSSDn%, pNN50% in women with SLE were lower than in healthy control. HRV parameters inversely correlated with inflammation markers in SLE (p<0,05). SLE pts were divided into 4 groups: 1 (n=12) - pts with low HRV parameters and high level of IL-6; 2 (n=13) - low HRV and normal IL-6; 3 (n=6) - normal HRV and high IL-6; 4 (n=44) - normal HRV and IL-6. SLEDA1 2K, left atrium size, levels of markers of inflammation in group 1 were higher, then in group 4 (p<0,05). Hypertension, dyslipidemia, smoking and subclinical atherosclerosis of carotid arteries were more frequent in group 2 compared to group 4 (p<0,05). Conclusion. These results suggest important role of autoimmune inflammation in pathogenesis of cardiac autonomic dysfunction in SLE pts with high disease activity and traditional cardiovascular risk factor, atherosclerotic changes - in low SLE activity. HRV, traditional cardiovascular risk factors and inflammatory markers combined measurement can help to identify subjects at risk of cardiovascular mortality among SLE pts.https://rsp.mediar-press.net/rsp/article/view/622heart rate variabilityinflammationsystemic lupus erythematosusatherosclerosis |
| spellingShingle | D. S. Novikova T V Popkova T A Panafidina E L Markelova Y O Korsakova A A Novikov E N Alexandrova Z S Alekberova E S Mach E L Nasonov Role of inflammation in the development of cardiac autonomic disfunction in patients with systemic lupus erythematosus Научно-практическая ревматология heart rate variability inflammation systemic lupus erythematosus atherosclerosis |
| title | Role of inflammation in the development of cardiac autonomic disfunction in patients with systemic lupus erythematosus |
| title_full | Role of inflammation in the development of cardiac autonomic disfunction in patients with systemic lupus erythematosus |
| title_fullStr | Role of inflammation in the development of cardiac autonomic disfunction in patients with systemic lupus erythematosus |
| title_full_unstemmed | Role of inflammation in the development of cardiac autonomic disfunction in patients with systemic lupus erythematosus |
| title_short | Role of inflammation in the development of cardiac autonomic disfunction in patients with systemic lupus erythematosus |
| title_sort | role of inflammation in the development of cardiac autonomic disfunction in patients with systemic lupus erythematosus |
| topic | heart rate variability inflammation systemic lupus erythematosus atherosclerosis |
| url | https://rsp.mediar-press.net/rsp/article/view/622 |
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