Biomarkers in predicting mortality and treatment in hemodialysis patients

Angela Yee-Moon Wang1

  • 1Department of Medicine, Queen Mary Hospital, University of Hong Kong 102 Pok Fu Lam Road Hong Kong.

F1000 Medicine Reports
|October 16, 2010
PubMed

Insights

Natriuretic peptides and cardiac troponin T (cTnT) are elevated in hemodialysis patients. This review explores their utility as biomarkers for predicting outcomes and guiding treatment in this population.

Area of Science:

  • Cardiology
  • Nephrology
  • Biomarkers

Background:

  • Circulating natriuretic peptides and cardiac troponin T (cTnT) are established biomarkers for cardiovascular conditions.
  • Elevated levels of these markers are common in end-stage renal disease (ESRD) patients.
  • This elevation poses a challenge for their diagnostic and prognostic utility in the ESRD population.

Purpose of the Study:

  • To review the current role of natriuretic peptides and cTnT.
  • To assess their predictive value for outcomes in hemodialysis patients.
  • To evaluate their utility in guiding treatment strategies for hemodialysis patients.

Main Methods:

  • Literature review of studies on natriuretic peptides and cTnT in hemodialysis.
  • Analysis of data regarding the association of these biomarkers with patient outcomes.
  • Synthesis of evidence on treatment implications.

Main Results:

  • Natriuretic peptides and cTnT levels are frequently elevated in hemodialysis patients.
  • Despite elevations, these biomarkers can retain prognostic value.
  • Specific cut-offs and interpretations may be necessary for this population.

Conclusions:

  • Natriuretic peptides and cTnT remain important, albeit complex, biomarkers in hemodialysis.
  • Further research is needed to refine their use in predicting outcomes and optimizing treatment.
  • Careful interpretation is crucial for leveraging their clinical utility in ESRD.

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