RESEARCH ARTICLE


Clinical Application of Computer-Aided Diagnostic System for Harmonious Introduction of Complementary Dialysis Therapy



Abdullah Al Mamun1, Hiroyuki Hamada*, 2, Tomokazu Karino3, Shinji Namoto3, Akihiro C Yamashita4, Makoto Ishizaki5, Masahiro Okamoto2
1 Laboratory for Bioinformatics, Grad. Sch. of Bioresources and Bioenvironmental Sciences, Kyushu University
2 Laboratory for Bioinformatics, Grad. Sch. of Systems Life Sciences, Kyushu University
3 Research and Development, JMS Co., Ltd.
4 Department of Materials Science and Engineering, Shonan Institute of Technology
5 Eijinkai Hospital, Kidney Center, Japan


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Creative Commons License
2008 Bentham Science Publishers Ltd.

open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.5/) which permits unrestrictive use, distribution, and reproduction in any medium, provided the original work is properly cited.

* Address correspondence to this author at the Laboratory for Bioinformatics, Graduate School of Systems Life Sciences, Kyushu University. 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan; Tel/Fax: +81-92-642-3030; E-mail: hamada@brs.kyushu-u.ac.jp


Abstract

In chronic peritoneal dialysis (PD) therapy, peritoneal permeability is gradually enhanced over the duration of the therapeutic course, leading to a grave decline in the therapeutic efficiency. In recent years, a novel therapy (CD therapy), which integrates PD therapy with hemodialysis therapy, is being applied to end-stage PD patients to complement the decline of therapeutic efficiency caused by the grave degeneration of the peritoneal tissue. To realize a harmonious introduction of the CD therapy, this study developed a useful index (KAu/c), which evaluates both therapeutic efficiency and degeneration of peritoneal tissue. Using a mathematical model and KAu/c, we were able to validate the therapeutic efficiency in the PD patients, and, in one case, propose a better prescription for the patient by employing the CD therapy. The clinical implementation of this methodology is indispensable with regard to expanding the therapeutic monitoring system for renal replacement therapy.

Keywords: Peritoneal dialysis, Complementary dialysis, Diffusive selectivity index, Computer-aided diagnosis, Therapeutic monitoring..