PMID- 16817784 OWN - NLM STAT- MEDLINE DCOM- 20061128 LR - 20151119 IS - 1744-9979 (Print) IS - 1744-9979 (Linking) VI - 10 IP - 3 DP - 2006 Jun TI - LDL-apheresis reduces P-Selectin, CRP and fibrinogen -- possible important implications for improving atherosclerosis. PG - 219-23 AB - Although it is known that LDL-apheresis improves coronary artery stenosis (CAS) as well as ischemic limbs seen in patients with peripheral arterial occlusive disease (PAOD), the underlying mechanisms remain still unknown. LDL-apheresis might exert its favorable action through anti-inflammatory effects. We studied whether or not serum or plasma levels of P-selectin, high sensitivity C-reactive protein (hsCRP), monocyte chemoattractant protein-1 (MCP-1) or fibrinogen could be reduced in patients with PAOD before and after 10 sessions of LDL-apheresis. Sixteen patients (12 patients with hemodialysis, HD) with PAOD were enrolled in the present study. LDL-apheresis was carried out 10 times (treated plasma of 3000 mL) over 5 weeks. Serum levels of P-selectin were significantly reduced from 516 +/- 153 to 290 +/- 52 ng/mL before and after 10-sessions of LDL-apheresis, respectively (P < 0.05). Likewise, serum levels of hsCRP decreased from 9.118 +/- 2.649 to 5.587 +/- 2.445 mg/L (P < 0.01); and plasma fibrinogen levels statistically decreased from 196 +/- 9.82 to 149 +/- 7.97 mg/dL (P < 0.01), whereas serum levels of MCP-1 were not significantly changed. The favorable actions of LDL-apheresis might include anti-inflammatory effects, which could lead to an improvement of CAS and PAOD. Moreover, this intervention might be applicable for patients with atherosclerotic cardiovascular disorders, particularly in patients with HD. FAU - Kobayashi, Shuzo AU - Kobayashi S AD - Shonan Kamakura General Hospital, Department of Nephrology and Kidney & Dialysis Center, Yamazaki Kamakura, Japan. shuzo@shonankamakura.or.jp FAU - Oka, Machiko AU - Oka M FAU - Moriya, Hidekazkeu AU - Moriya H FAU - Maesato, Kyoko AU - Maesato K FAU - Okamoto, Koji AU - Okamoto K FAU - Ohtake, Takayasu AU - Ohtake T LA - eng PT - Clinical Trial PT - Journal Article PL - Australia TA - Ther Apher Dial JT - Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy JID - 101181252 RN - 0 (Biomarkers) RN - 0 (Lipoproteins, LDL) RN - 0 (P-Selectin) RN - 9001-32-5 (Fibrinogen) RN - 9007-41-4 (C-Reactive Protein) SB - IM MH - Adult MH - Aged MH - Arterial Occlusive Diseases/*therapy MH - Atherosclerosis/*therapy MH - Biomarkers/blood MH - Blood Component Removal/*methods MH - C-Reactive Protein/analysis MH - Coronary Stenosis/*therapy MH - Female MH - Fibrinogen/analysis MH - Hemoperfusion/*methods MH - Humans MH - Lipoproteins, LDL/*blood/isolation & purification MH - Male MH - Middle Aged MH - P-Selectin/blood MH - Statistics, Nonparametric MH - Treatment Outcome EDAT- 2006/07/05 09:00 MHDA- 2006/12/09 09:00 CRDT- 2006/07/05 09:00 PHST- 2006/07/05 09:00 [pubmed] PHST- 2006/12/09 09:00 [medline] PHST- 2006/07/05 09:00 [entrez] AID - TAP332 [pii] AID - 10.1111/j.1744-9987.2006.00332.x [doi] PST - ppublish SO - Ther Apher Dial. 2006 Jun;10(3):219-23. doi: 10.1111/j.1744-9987.2006.00332.x.