Abstract： Quality of life （QOL） refers to an individual’s perception and subjective evaluation of their health and well-being, and has become an important index to evaluate the outcomes of clinical treatment in the last past decades. There are a large number of different instruments to evaluate QOL, and the 36-Item Short Form Health Survey （SF-36） is currently one of the most widely used instruments. In recent years, SF-36 has been used to evaluate QOL of valvular heart disease patients to investigate the risk factors those influence their postoperative QOL, provide more preoperative evaluation tools for clinical physicians, and improve postoperative outcomes of patients with valvular heart disease. However, it is now just the beginning to use SF-36 to examine QOL of valvular heart disease patients. Because of significant differences in sample size, follow-up period, country and culture, current research has some controversial results. This review focuses on the progress in evaluating QOL in postoperative patients with valvular heart disease using SF-36.
Early enteral nutrition after cardiopulmonary bypass (CPB) has been shown to have beneficial effects on intestinal integrity, lower mortality and also on the patient’s immunocompetence. Even in critical patients after CPB, enteral nutrition should be reasonable to start early and also be supplemented by parenteral nutrition in order to meet energy requirement. We conclude that enteral nutrition is preferable in the majority of patients with severe hemodynamic failure, but gastrointestinal complication and hypocaloric feeding should be simultaneously noticed. This paper comprehensively described enteral nutrition’s protective mechanism and effects on digestive system, enteral nutrition’s implementing methods after CPB, and problems or prospects needing attention in execution.