Display options
Cite
Domienik-Karłowicz J, Lisik W, Rymarczyk Z, et al. The short-term effect of bariatric surgery on non-invasive markers of artery function in patients with metabolic syndrome. Diabetol Metab Syndr. 2015;7:76doi: 10.1186/s13098-015-0076-6.
Domienik-Karłowicz, J., Lisik, W., Rymarczyk, Z., Dzikowska-Diduch, O., Chmura, A., Demkow, U., & Pruszczyk, P. (2015). The short-term effect of bariatric surgery on non-invasive markers of artery function in patients with metabolic syndrome. Diabetology & metabolic syndrome, 776. https://doi.org/10.1186/s13098-015-0076-6
Domienik-Karłowicz, Justyna, et al. "The short-term effect of bariatric surgery on non-invasive markers of artery function in patients with metabolic syndrome." Diabetology & metabolic syndrome vol. 7 (2015): 76. doi: https://doi.org/10.1186/s13098-015-0076-6
Domienik-Karłowicz J, Lisik W, Rymarczyk Z, Dzikowska-Diduch O, Chmura A, Demkow U, Pruszczyk P. The short-term effect of bariatric surgery on non-invasive markers of artery function in patients with metabolic syndrome. Diabetol Metab Syndr. 2015 Sep 16;7:76. doi: 10.1186/s13098-015-0076-6. eCollection 2015. PMID: 26379783; PMCID: PMC4571118.
Copy Download .nbib Format: NLM
Share it on

Diabetol Metab Syndr. 2015 Sep 16;7:76. doi: 10.1186/s13098-015-0076-6. eCollection 2015.

The short-term effect of bariatric surgery on non-invasive markers of artery function in patients with metabolic syndrome.

Diabetology & metabolic syndrome

Justyna Domienik-Karłowicz, Wojciech Lisik, Zuzanna Rymarczyk, Olga Dzikowska-Diduch, Andrzej Chmura, Urszula Demkow, Piotr Pruszczyk

Affiliations

  1. Department of General Medicine and Cardiology, Medical University of Warsaw, Lindley'a 5, 02-005 Warsaw, Poland.
  2. Department of General Surgery and Transplantology, Medical University of Warsaw, Nowogrodzka 59, 02-005 Warsaw, Poland.
  3. Department of Laboratory Medicine and Clinical Immunology of Developmental Age, Medical University of Warsaw, Marsza?kowska 24, 00-576 Warsaw, Poland.

PMID: 26379783 PMCID: PMC4571118 DOI: 10.1186/s13098-015-0076-6

Abstract

BACKGROUND: An improved understanding of the vascular function, measured in non-invasive way, in constantly growing group of patients at increased risk of cardiovascular events is necessary. To evaluate the effects of metabolic syndrome in morbidly obese patients and body mass reduction secondary to gastric bypass surgery on convenient and new non-invasive markers of artery function: pulse wave velocity (PWV), flow- and nitroglycerin-mediated dilatation (FMD, NTG).

METHODS: There were 40 patients included into prospective study, who were qualified for bariatric surgery (OB1) and evaluated again 6 m after surgery (OB2). A control group (CG) consisted of 15 healthy women. A second control group (CG2) consisted of 15 women with grade 1 obesity. PWV, FMD, NTG were assessed.

RESULTS: The reduction of BMI (kg/m(2)) from 47.73 ± 6.18 (OB1) to 35.22 ± 5.20 (OB2) was observed. The PWV turned out to be higher before bariatric surgery (OB1 vs. OB2 8.53 ± 1.76 vs. 7.82 ± 1.49 m/s; p < 0.001), however it was no different than PWV in CG. In OB1 group PWV showed correlation with age (r = 0.492, p = 0.001), HR (r = 0.324, p = 0.04), %FM (r = 0.328; p = 0.039), NTG% (r = -0.332, p = 0.036) as well as hsCRP (r = 0.394, p = 0.014). A multivariate analysis showed that the most significant factors influencing PWV were age (p = 0.0005) and hsCRP (p = 0.0014), pseudo R(2) index 0.44365. The values of FMD differed between OB1 and OB2 groups (12.83 ± 5.15 vs. 17.52 ± 5.50 %; p < 0.0001), however, they were similar to results obtained in CG (14.45 ± 6.14 %; NS). The values of nitroglycerin-mediated dilatation differed between OB1 and OB2 groups (21.47 ± 8.31 vs. 28.54 ± 8.16 %; p < 0.0001) and were lower as compared with CG (31.42 ± 5.95 %; p = 0.0005).

CONCLUSION: Body mass reduction secondary to bariatric surgery in patients with severe obesity and metabolic syndrome results in improvement of functional markers of artery function and advantageous metabolic changes. The improvement in functional markers of artery function (NTG%) was correlated with change in triglyceride blood concentration.

Keywords: Bariatric surgery; Body mass index; Endothelial dysfunction; Flow-mediated dilatation; Morbid obesity; Pulse wave velocity

References

  1. Stroke. 1999 May;30(5):1047-55 - PubMed
  2. Rev Esp Cardiol. 2007 Sep;60(9):968.e1-94 - PubMed
  3. Circulation. 2010 Feb 23;121(7):948-54 - PubMed
  4. Cardiovasc Ultrasound. 2011 Nov 16;9:32 - PubMed
  5. N Engl J Med. 2010 Dec 2;363(23):2211-9 - PubMed
  6. BMC Cardiovasc Disord. 2011 Feb 01;11:7 - PubMed
  7. Eur J Cardiovasc Prev Rehabil. 2011 Dec;18(6):775-89 - PubMed
  8. World Health Organ Tech Rep Ser. 2000;894:i-xii, 1-253 - PubMed
  9. Obes Surg. 2007 Feb;17(2):260-70 - PubMed
  10. Circulation. 2004 Feb 10;109 (5):613-9 - PubMed
  11. Am J Med. 2010 Aug;123(8):727-34 - PubMed
  12. Eur Heart J. 2007 Jun;28(12):1462-536 - PubMed
  13. Circulation. 1997 Sep 2;96(5):1432-7 - PubMed
  14. Eur Heart J. 2007 Apr;28(7):850-6 - PubMed
  15. J Am Coll Cardiol. 2002 Jan 16;39(2):257-65 - PubMed
  16. Am J Cardiol. 2008 Jan 1;101(1):98-101 - PubMed

Publication Types