Skip to main content

Advertisement

Log in

Subclinical autonomic dysfunction in patients with beta-thalassemia

  • Research Letter
  • Published:
Clinical Autonomic Research Aims and scope Submit manuscript

Abstract

We electrophysiologically evaluated the autonomic function (AF) in a consecutive series of patients with beta-thalassemia and in normal individuals. Six quantitative autonomic function tests (AFTs) were used: tilt test, hand grip test and sympathetic skin response for sympathetic function; R–R interval, inspiration–expiration difference and 30/15 ratio for parasympathetic function. The prevalence of impaired AF was higher in beta-thalassemia patients (13%, n = 5) than in control subjects (0%, n = 0; p = 0.026). Subclinical autonomic dysfunction appeared to be more prevalent in beta-thalassemia patients compared to controls in our series. Further independent validation of this finding is required in larger cohorts of beta-thalassemia patients.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

References

  1. Gurses D, Ulger Z, Levent E, Aydinok Y, Ozyurek AR (2005) Time domain heart rate variability analysis in patients with thalassaemia major. Acta Cardiol 60:477–481

    Article  PubMed  Google Scholar 

  2. Portincasa P, Moschetta A, Berardino M, Di-Ciaula A, Vacca M, Baldassarre G, Pietrapertosa A, Cammarota R, Tannoia N, Palasciano G (2004) Impaired gallbladder motility and delayed orocecal transit contribute to pigment gallstone and biliary sludge formation in beta-thalassemia major adults. World J Gastroenterol 10:2383–2390

    PubMed  Google Scholar 

  3. Stamboulis E, Katsaros N, Koutsis G, Iakovidou H, Giannakopoulou A, Simintzi I (2006) Clinical and subclinical autonomic dysfunction in chronic inflammatory demyelinating polyradiculoneuropathy. Muscle Nerve 33:78–84

    Article  PubMed  Google Scholar 

  4. Stamboulis E, Vlachou N, Drossou-Servou M, Tsaftaridis P, Koutsis G, Katsaros N, Economou-Petersen E, Loutradi-Anagnostou A (2004) Axonal sensorimotor neuropathy in patients with beta-thalassaemia. J Neurol Neurosurg Psychiatry 75:1483–1486

    Article  PubMed  CAS  Google Scholar 

  5. Ulger Z, Aydinok Y, Levent E, Ulger Z, Aydinok Y, Levent E (2006) Evaluation of QT dispersion in beta thalassaemia major patients. Am J Hematol 81:901–906

    Article  PubMed  Google Scholar 

Download references

Acknowledgments

Dr Elefterios Stamboulis and Dr Georgios Tsivgoulis had full access to all of the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis.

Conflict of interest

There are no conflict of interest to disclose.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Georgios Tsivgoulis.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Stamboulis, E., Vlachou, N., Voumvourakis, K. et al. Subclinical autonomic dysfunction in patients with beta-thalassemia. Clin Auton Res 22, 147–150 (2012). https://doi.org/10.1007/s10286-011-0154-2

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10286-011-0154-2

Keywords

Navigation