Abstract
This study aimed to objectively evaluate autonomic nervous function in children with primary Raynaud’s phenomenon (PRP). Thirty-two children with PRP and 30 healthy subjects were included in the study. We analyzed heart rate variability (HRV) in the time domain by the following six standard time-domain measures: standard deviation of all normal R-R intervals during 24 h (SDNN), standard deviation of all normal R-R intervals for all 5-min segments (SDNNi), standard deviation of the average normal R-R intervals for all 5-min segments (SDANN), root mean square of the successive normal R-R interval difference, percentage of successive normal R-R intervals longer than 50 ms, and triangular index (integral of the density distribution of NN intervals divided by the maximum of the density distribution). The mean heart rate throughout 24 h was significantly higher in the PRP group than in the control group (p = 0.001). Although heart rate during the activity period was not significantly different from that during the night period, it was higher in the PRP group than in the control group (p = 0.002). In children with PRP, HRV analysis showed significantly lower values of SDNN (p = 0.01), SDNNi (p = 0.005), SDANN (p = 0.02), and HRV triangular index (p = 0.02) compared with the control group. HRV analysis for sympathovagal balance demonstrated a preponderance for the sympathetic component in patients with PRP. We conclude that all time-domain parameters evaluated in HRV analysis are significantly lower in children with PRP than in healthy subjects.
Similar content being viewed by others
References
Wigley FM (2002) Clinical practice. Raynaud’s phenomenon. N Engl J Med 347:1001–1008
Raynaud M (1862) De l’asphyxie locale et de la gangrene symetrique des extremites. Rignoux, Paris
Herrick AL (2005) Pathogenesis of Raynaud’s phenomenon. Rheumatology 44:587–596
Cooke JP, Marshall JM (2005) Mechanisms of Raynaud’s disease. Vasc Med 10:293–307
Duffy CM, Laxer RM, Lee P, Ramsay C, Fritzler M, Silverman ED (1989) Raynaud syndrome in childhood. J Pediatr 114:73–78
Kallenberg CG (1992) Raynaud’s phenomenon as an early sign of connective tissue diseases. Vasa Suppl 34:25–28
Fraenkel L (2002) Rayaud’s phenomenon: epidemiology and risk factors. Curr Rheumatol Rep 4:123–128
Task Force of the European Society of Cardiology and the North American Society of Pacing and Electrophysiology (1996) Heart rate variability; standards of measurement, physiological interpretation, and clinical use. Circulation 93:1043–1065
LeRoy EC, Medsger TA Jr (1992) Raynaud’s phenomenon: a proposal for classification. Clin Exp Rheumatol 10:485–488
Pancera P, Sansone S, Presciuttini B, Montagna L, Cerù S, Lunardi C, Lechi A (1999) Autonomic nervous system dysfunction in sclerodermic and primary Raynaud’s phenomenon. Clin Sci 96:49–57
Olsen N, Petring OU, Rossing N (1987) Exaggerated postural vasoconstrictor reflex in Raynaud’s phenomenon. Br Med J 294:1186–1189
Di Franco M, Paradiso M, Riccieri V, Basili S, Mammarella A, Valesini G (2007) Autonomic dysfunction and microvascular damage in systemic sclerosis. Clin Rheumatol 26:1278–1283
Levien TL (2010) Advances in the treatment of Raynaud’s phenomenon. Vasc Health Risk Manag 6:167–177
Nigrovic PA, Fuhlbrigge RC, Sundel RP (2003) Raynaud’s phenomenon in children: a retrospective review of 123 patients. Pediatrics 111:715–721
Morelli S, Piccirillo G, Fimognani F, Sgreccia A, Ferrante L, Morabito G, De Marzio P, Valesini G, Marigliano V (1996) Twenty-four hour heart period variability in systemic sclerosis. J Rheumatol 23:643–645
Dessein PH, Joffe BI, Metz RM, Millar DL, Lawson M, Stanwix AE (1992) Autonomic dysfunction in systemic sclerosis: sympathetic overactivity and instability. Am J Med 93:143–150
Mandl T, Wollmer P, Manthorpe R, Jacobsson LT (2007) Autonomic and orthostatic dysfunction in primary Sjogren’s syndrome. J Rheumatol 34:1869–1874
Massin MM, Derkenne B, von Bernuth G (1999) Correlations between indices of heart rate variability in healthy children and children with congenital heart disease. Cardiology 91:109–113
Ferri C, Emdin M, Giuggioli D et al (1997) Autonomic dysfunction in systemic sclerosis: time and frequency domain 24 h heart rate variability analysis. Br J Rheumatol 36:669–676
Wozniak J, Dabrowski R, Luczak D, Kwiatkowska M, Musiej-Nowakowska E, Kowalik I, Szwed H (2009) Evaluation of heart rhythm variability and arrhythmia in children with systemic and localized scleroderma. J Rheumatol 36:191–196
Disclosures
None.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Oflaz, M.B., Ece, İ., Kibar, A.E. et al. Noninvasive evaluation of cardiac autonomic modulation in children with primary Raynaud’s phenomenon: a controlled study. Clin Rheumatol 33, 71–75 (2014). https://doi.org/10.1007/s10067-013-2393-1
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10067-013-2393-1