Lipoprotein apheresis standard for apheresis competence centers--an updated synthesis and amendment to pre-existing standards.

With several techniques of selective apheresis treatment, some of which have been established for over 30 years, severe and pharmacologically unmanageable dyslipidemia can be treated successfully. The long-term lowering of LDL cholesterol and lipoprotein(a) by 60-80 percent, together with pleiotropic effects, allow for significant risk reduction in otherwise progressive chronic atherosclerotic disease, i.e. chronic coronary artery disease in most apheresis patients, and improvement of quality of life. For various reasons, worldwide only an estimated 2500 patients, among them 1400 to 1500 in Germany, are regularly treated by apheresis. This relatively small number of apheresis patients in Germany is being cared for in more than 200 centers, by more than 750 physicians approved for extracorporeal treatment, resulting in unraveling of expertise and diversity of treatment strategies instead of the needed concentration. Here we present a comprehensive standard for competence centers in apheresis treatment, which is an updated synthesis and amendment to previously published standards, based on the experience from more than 30,000 apheresis treatments in our own center. The presented standard provides a guideline for apheresis treatments, comprising all procedures, indications, detailing the application procedure, as well as suggestions for supportive care in extracorporeal therapy. In the absence of large studies of sufficient quality, this standard represents our "good clinical practice" and refers the "best available evidence", providing the indispensable basis for working in an apheresis center. The apheresis standard also aims to contribute to quality assurance, another intention is to increase the acceptance of this valuable treatment, with a view to admitting more patients in need to apheresis programs, on the basis of reliable cost reimbursement. Crown