Ondrej Petrak

Summary

Affiliation: Charles University
Country: Czech Republic

Publications

  1. doi request reprint Changes in energy metabolism in pheochromocytoma
    O Petrak
    Third Department of Medicine, General University Hospital, U Nemocnice 1, Prague 2, 128 08, Czech Republic
    J Clin Endocrinol Metab 98:1651-8. 2013
  2. ncbi request reprint Biochemical markers of endothelial dysfunction in patients with endocrine and essential hypertension
    O Petrak
    Third Internal Department, First Faculty of Medicine, Charles University, General Faculty Hospital, Prague, Czech Republic
    Physiol Res 55:597-602. 2006
  3. pmc Factors influencing arterial stiffness in pheochromocytoma and effect of adrenalectomy
    Ondrej Petrak
    3rd Department of Medicine, General Faculty Hospital, 1st Medical Faculty, Charles University in Prague, Prague 2, Czech Republic
    Hypertens Res 33:454-9. 2010
  4. ncbi request reprint Increased arterial wall stiffness in primary aldosteronism in comparison with essential hypertension
    Branislav Strauch
    3rd Department of Internal Medicine, lst Medical School, Charles University and General University Hospital, Prague, Czech Republic
    Am J Hypertens 19:909-14. 2006
  5. doi request reprint Pulse wave velocity in primary hyperparathyroidism and effect of surgical therapy
    Jan Rosa
    3rd Department of Internal Medicine, General Faculty Hospital, First Medical Faculty, Charles University, Prague, Czech Republic
    Hypertens Res 34:296-300. 2011
  6. ncbi request reprint Increased blood pressure variability in pheochromocytoma compared to essential hypertension patients
    Tomas Zelinka
    3rd Department of Medicine, General Faculty Hospital, U Nemocnice 1, Czech Republic
    J Hypertens 23:2033-9. 2005
  7. doi request reprint Adrenalectomy improves arterial stiffness in primary aldosteronism
    Branislav Strauch
    Third Department of Internal Medicine, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
    Am J Hypertens 21:1086-92. 2008
  8. ncbi request reprint Elevated inflammation markers in pheochromocytoma compared to other forms of hypertension
    Tomas Zelinka
    3rd Department of Medicine, General Faculty Hospital, Praha, Czech Republic
    Neuroimmunomodulation 14:57-64. 2007
  9. doi request reprint Left ventricle remodeling in men with moderate to severe volume-dependent hypertension
    Tomás Indra
    3rd Department of Medicine, Charles University, Prague, Czech Republic
    J Renin Angiotensin Aldosterone Syst 13:426-34. 2012
  10. ncbi request reprint Increased intima-media thickness of the common carotid artery in primary aldosteronism in comparison with essential hypertension
    Robert Holaj
    First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
    J Hypertens 25:1451-7. 2007

Detail Information

Publications12

  1. doi request reprint Changes in energy metabolism in pheochromocytoma
    O Petrak
    Third Department of Medicine, General University Hospital, U Nemocnice 1, Prague 2, 128 08, Czech Republic
    J Clin Endocrinol Metab 98:1651-8. 2013
    ..Adrenalectomy leads to the normalization of energy metabolism followed by an increase in body mass index and body fat content and decreases in inflammatory markers and cytokines...
  2. ncbi request reprint Biochemical markers of endothelial dysfunction in patients with endocrine and essential hypertension
    O Petrak
    Third Internal Department, First Faculty of Medicine, Charles University, General Faculty Hospital, Prague, Czech Republic
    Physiol Res 55:597-602. 2006
    ..No correlation between the biochemical markers of endothelial dysfunction and vasopressor substances activated in endocrine hypertension was found...
  3. pmc Factors influencing arterial stiffness in pheochromocytoma and effect of adrenalectomy
    Ondrej Petrak
    3rd Department of Medicine, General Faculty Hospital, 1st Medical Faculty, Charles University in Prague, Prague 2, Czech Republic
    Hypertens Res 33:454-9. 2010
    ..6.0+/-1.1 ms(-1); P<0.001). In conclusion, patients with PHEO have an increase in PWV, which is reversed by the successful tumor removal. Age, mean blood pressure, hs-CRP and norepinephrine levels are independent predictors of PWV...
  4. ncbi request reprint Increased arterial wall stiffness in primary aldosteronism in comparison with essential hypertension
    Branislav Strauch
    3rd Department of Internal Medicine, lst Medical School, Charles University and General University Hospital, Prague, Czech Republic
    Am J Hypertens 19:909-14. 2006
    ....
  5. doi request reprint Pulse wave velocity in primary hyperparathyroidism and effect of surgical therapy
    Jan Rosa
    3rd Department of Internal Medicine, General Faculty Hospital, First Medical Faculty, Charles University, Prague, Czech Republic
    Hypertens Res 34:296-300. 2011
    ..However, neither the calcium serum level nor the parathyroid hormone level has been associated with PWV. Specific treatment by PTX significantly decreases PWV, which may be determined primarily by improved BP control after surgery...
  6. ncbi request reprint Increased blood pressure variability in pheochromocytoma compared to essential hypertension patients
    Tomas Zelinka
    3rd Department of Medicine, General Faculty Hospital, U Nemocnice 1, Czech Republic
    J Hypertens 23:2033-9. 2005
    ..We investigated whether in patients with pheochromocytoma this catecholamine excess would result in higher BP variability in comparison with patients suffering from essential hypertension (EH)...
  7. doi request reprint Adrenalectomy improves arterial stiffness in primary aldosteronism
    Branislav Strauch
    Third Department of Internal Medicine, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
    Am J Hypertens 21:1086-92. 2008
    ..American Journal of Hypertension (2008). doi:10.1038/ajh.2008.243American Journal of Hypertension (2008); 21, 10, 1086-1092. doi 10.1038/ajh.2008.243...
  8. ncbi request reprint Elevated inflammation markers in pheochromocytoma compared to other forms of hypertension
    Tomas Zelinka
    3rd Department of Medicine, General Faculty Hospital, Praha, Czech Republic
    Neuroimmunomodulation 14:57-64. 2007
    ..To investigate the effect of long-term catecholamine excess in pheochromocytoma on leukocyte and platelet count and on proteins of acute-phase response...
  9. doi request reprint Left ventricle remodeling in men with moderate to severe volume-dependent hypertension
    Tomás Indra
    3rd Department of Medicine, Charles University, Prague, Czech Republic
    J Renin Angiotensin Aldosterone Syst 13:426-34. 2012
    ..In conclusion, plasma volume overload was identified as an important factor influencing LV remodeling in PA and LREH, whether due to excessive aldosterone levels in PA or other pathophysiological mechanisms...
  10. ncbi request reprint Increased intima-media thickness of the common carotid artery in primary aldosteronism in comparison with essential hypertension
    Robert Holaj
    First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
    J Hypertens 25:1451-7. 2007
    ..The aim of this study was to compare intima-media thickness (IMT) of the common carotid artery and carotid bifurcation in patients with primary aldosteronism, essential hypertension and healthy controls...
  11. ncbi request reprint Life-threatening arrhythmia caused by primary aldosteronism
    Tomas Zelinka
    3rd Medical Department of the 1st Faculty of Medicine and General Teaching Hospital, Prague, Czech Republic
    Med Sci Monit 15:CS174-7. 2009
    ..Arrhythmias are one of the typical complications of primary aldosteronism (PA), is commonly characterized by hypertension and hypokalemia...
  12. doi request reprint Discrepant results of adrenal venous sampling in seven patients with primary aldosteronism
    Tomas Zelinka
    Hypertension Unit, 3rd Medical Department, Central Military Hospital, Prague, Czech Republic
    Kidney Blood Press Res 35:205-10. 2012
    ..Adrenal venous sampling serves as a discrimination between uni- and bilateral forms of primary aldosteronism (PA). Even correctly performed adrenal venous sampling may lead to non-diagnostic results in some cases...