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find Keyword "Mechanical valves" 1 results
  • Influence of different kinds of valve types on clinical benefits of elderly patients with valvular heart disease

    ObjectiveTo investigate the influence of mechanical and biological valves on clinical benefits of elderly patients with valvular heart disease.MethodsWe retrospectively analyzed the clinical data of 280 elderly patients with valvular heart disease treated by valve replacement between 2008 and 2014 year. The patients were divided into two groups by tendency score matching including a group A with biological valves and a group B with mechanical valves. Finally, there were 96 patients in each group. There were 43 males and 53 females at age of 64.41±6.52 years in the group A, 44 males and 52 females at age of 64.07±6.20 years in the group B.ResultsThe bleeding rate of skin and mucosa of the group B was significantly higher than that of the group A (P<0.05). There was no statistical difference in mortality within 30 days after operation, all-cause mortality, re-hospitalization rate, re-valve replacement rate, combined atrial flutter/atrial fibrillation ratio, drug use, incidence of cerebral infarction, cerebral hemorrhage, new peripheral vascular embolism and visceral hemorrhage, heart function (NYHA) classification, the cumulative survival rate of all the patients during follow-up (P=0.63), or the cumulative survival rate of the patients with no thrombus/hemorrhage (P=0.75) between the two groups (P>0.05).ConclusionMechanical valve replacement and bioprosthetic valve replacement in the treatment of valvular heart disease in the elderly can achieve similar clinical benefits and both have clinical application value.

    Release date:2020-07-30 02:16 Export PDF Favorites Scan
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