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Stem cell therapy for cardiovascular disorders - our clinical experience

A G Jayakrishnan1, N Madhusankar2, Y Y Rao3

  • 1Omega Hospital , Mangalore, India ; Fr. Mullers Hospital , Mangalore, India.

Journal of Stem Cells & Regenerative Medicine
|April 3, 2014
PubMed

Insights

Autologous bone marrow stem cell therapy shows promise for end-stage heart failure patients. This treatment improved cardiac function and quality of life in a small patient group.

Area of Science:

  • Cardiology
  • Regenerative Medicine
  • Stem Cell Therapy

Background:

  • Limited treatment options exist for end-stage heart failure due to cardiomyopathy.
  • Autologous bone marrow stem cells offer a potential therapeutic approach.
  • Stem cells may replace damaged cells, stimulate local growth via paracrine effects, and recruit other stem cells.

Purpose of the Study:

  • To evaluate the efficacy of autologous bone marrow-derived stem cells in patients with end-stage heart failure.
  • To assess functional improvement and quality of life following stem cell transplantation.

Main Methods:

  • A study involving 13 patients with cardiomyopathy (ischemic dysfunction, dilated cardiomyopathy, pulmonary hypertension).
  • Patients received isolated and expanded CD34+ cells from bone marrow.
  • Stem cells were administered via intracoronary injection, direct myocardial injection, or intrapulmonary delivery.

Main Results:

  • All patients demonstrated functional improvement in myocardial function.
  • Non-invasive investigations confirmed enhanced cardiac function.
  • Patients reported an improved quality of life.
  • Follow-up ranged from 6 months to 2 years.

Conclusions:

  • Bone marrow-derived stem cells show encouraging results in treating cardiomyopathy.
  • Further studies are warranted to confirm these findings and explore long-term outcomes.
Abstract

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