Heat shock protein 60 antibody. A new marker for subsequent atrial fibrillation development


Oc M., Ucar H. I., PINAR A., Akbulut B., Oc B., AKINCI S. B., ...Daha Fazla

Saudi Medical Journal, cilt.28, sa.6, ss.844-847, 2007 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 28 Sayı: 6
  • Basım Tarihi: 2007
  • Dergi Adı: Saudi Medical Journal
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.844-847
  • Yozgat Bozok Üniversitesi Adresli: Hayır

Özet

Objectives: To examined the pre- and post- operative anti-HSP60 antibodies of serum from patients in preoperative sinus rhythm. Methods: We prospectively studied 45 consecutive patients admitted for elective CABG from 2004 to 2005. We randomly selected 10 patients developing AF (study sample [Group A]) and 10 postoperative patients without AF (control [Group B]. The study took place at the Department of Cardiovascular Surgery, Hacettepe University, Ankara, Turkey. Results: Anti-HSP60 IgG value was 27.76 +/- 12.69 absorbance units (AU) in Group A preoperatively and decreased to 13.73 +/- 5.51 AU postoperatively. Controversially, preoperative value of anti-HSP60 IgG was 9.94 +/- 2.92 AU and decreased to 6.72 +/- 1.89 AU, postoperatively in Group B. Statistical analysis showed significant difference regarding preoperative anti-HSP60 IgG levels in Group A compared to Group B, which might be interpreted as an association between postoperative AF and preoperative levels of anti-HSP60 IgG. Conclusions: We provide the first evidence demonstrating the association of pre- and post-operative circulating anti-HSP60 antibodies with postoperative AF. These results suggest that serum HSP60 antibody levels may be a marker for subsequent development of AF.