PMID- 20374368 OWN - NLM STAT- MEDLINE DCOM- 20100713 LR - 20191210 IS - 1756-185X (Electronic) IS - 1756-1841 (Linking) VI - 12 IP - 4 DP - 2009 Dec TI - Estimation of monocyte-chemoattractantprotein-1 (Mcp-1) level in patients with lupus nephritis. PG - 311-8 LID - 10.1111/j.1756-185X.2009.01429.x [doi] AB - AIM: To evaluate the use of non-invasive estimation of CP-1 in urine as a good indicator for lupus nephritis activity. METHODS: The study was conducted on 30 patients with systemic lupus erythematosus (SLE) (group I): 15 of these patients were selected without renal involvement (group I [A]), and the other 15 were selected with evidence of renal involvement (group I [B]). Further 10 age- and sex-matched healthy subjects were taken as a control group (group II). The SLE disease activity index (SLEDAI) was applied. Laboratory investigations done for the studied group of patients included: renal function tests (antinuclear antibody) titer, (anti-double-stranded DNA) titer, and monocyte chemotactic protein 1 (MCP-1) level in serum and urine samples. RESULTS: Serum MCP-1 was significantly higher in SLE patients with nephritis than in the control group, while no significant difference was found between SLE patients without nephritis and the control group. Urinary MCP-1 in patients with active lupus nephritis (LN) were significantly higher than both patients with inactive LN and control the group. Urinary MCP-1 in SLE patients with nephritis was significantly higher than both group I (A) and group II. Urinary MCP-1 correlated positively with proteinuria, and negatively with creatinine clearance and hemoglobin; thus, urinary MCP-1 correlates with the severity of nephritis. CONCLUSION: Urinary and not serum MCP-1 is a useful invasive technique for the assessment of renal disease activity in patients with LN. FAU - Alzawawy, Ashraf AU - Alzawawy A AD - Alexandria Faculty of Medicine-Internal Medicine, Rheumatology Unit, Alexandria, Egypt. ashrafzawawy@hotmail.com FAU - Zohary, Magdy AU - Zohary M FAU - Ablordiny, Magdy AU - Ablordiny M FAU - Eldalie, Mona AU - Eldalie M LA - eng PT - Evaluation Study PT - Journal Article PL - England TA - Int J Rheum Dis JT - International journal of rheumatic diseases JID - 101474930 RN - 0 (Antibodies, Antinuclear) RN - 0 (Biomarkers) RN - 0 (CCL2 protein, human) RN - 0 (Chemokine CCL2) RN - 9007-49-2 (DNA) SB - IM MH - Adolescent MH - Adult MH - Age of Onset MH - Antibodies, Antinuclear/analysis MH - Biomarkers/blood/urine MH - Chemokine CCL2/blood/*urine MH - DNA/immunology MH - Female MH - Humans MH - Kidney Function Tests MH - Lupus Nephritis/blood/physiopathology/*urine MH - Male MH - Middle Aged MH - Predictive Value of Tests MH - Severity of Illness Index MH - Young Adult EDAT- 2010/04/09 06:00 MHDA- 2010/07/14 06:00 CRDT- 2010/04/09 06:00 PHST- 2010/04/09 06:00 [entrez] PHST- 2010/04/09 06:00 [pubmed] PHST- 2010/07/14 06:00 [medline] AID - APL1429 [pii] AID - 10.1111/j.1756-185X.2009.01429.x [doi] PST - ppublish SO - Int J Rheum Dis. 2009 Dec;12(4):311-8. doi: 10.1111/j.1756-185X.2009.01429.x.