PMID- 18006511 OWN - NLM STAT- MEDLINE DCOM- 20080221 LR - 20131121 IS - 1468-2834 (Electronic) IS - 0002-0729 (Linking) VI - 37 IP - 1 DP - 2008 Jan TI - The association between urinary albumin excretion and ankle-brachial index in elderly Taiwanese patients with type 2 diabetes mellitus. PG - 77-82 AB - OBJECTIVE: this study examined the association between urinary albumin/creatinine ratio (ACR) and ankle-brachial index (ABI), or peripheral arterial disease (PAD), in elderly patients with type 2 diabetes mellitus (T2DM). METHODS: a total of 290 (108 men, 182 women) T2DM, aged > or =65 (71.6 +/- 4.9) years were recruited. PAD was diagnosed by ABI<0.9, and ACR was divided into normoalbuminuria (<30.0 microg/mg), microalbuminuria (30.0-299.9 microg/mg), and macroalbuminuria (> or = 300.0 microg/mg). RESULTS: patients with PAD (n = 45) had higher ln(ACR) than patients without: 4.48 +/- 1.48 versus 3.73 +/- 1.39 (P<0.01). For normoalbuminuria (n = 112), microalbuminuria (n = 152), and macroalbuminuria (n = 26), respective PAD prevalence was 8.0, 17.1 and 38.5% (P<0.001). The proportion of normoalbuminuria, microalbuminuria and macroalbuminuria in patients with PAD was 20.0, 57.8 and 22.2%, respectively; and 42.0, 51.4 and 6.5%, respectively, in patients without (P<0.001). Ln(ACR) was inversely correlated with ABI in all patients (gamma = -0.198, P<0.01) and in separate sexes (gamma = -0.211 for men and gamma = -0.181 for women). The multivariate-adjusted odds ratios for PAD for every 1 unit increment of ln(ACR) was 1.66 (1.17-2.34); and for microalbuminuria versus normoalbuminuria and macroalbuminuria versus normoalbuminuria were 2.54 (1.05-6.17) and 5.86 (1.76-19.52), respectively. CONCLUSIONS: urinary ACR is not only associated with PAD, it is also significantly correlated with ABI in an inverse pattern in elderly Taiwanese with T2DM. FAU - Tseng, Chin-Hsiao AU - Tseng CH AD - Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan. ccktsh@ms6.hinet.net FAU - Chong, Choon-Khim AU - Chong CK FAU - Tseng, Ching-Ping AU - Tseng CP FAU - Tai, Tong-Yuan AU - Tai TY LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20071114 PL - England TA - Age Ageing JT - Age and ageing JID - 0375655 RN - AYI8EX34EU (Creatinine) SB - IM MH - Aged MH - Aged, 80 and over MH - Albuminuria/diagnosis/epidemiology/*physiopathology MH - Ankle/blood supply MH - Blood Pressure/*physiology MH - *Blood Pressure Determination MH - Brachial Artery/physiopathology MH - Creatinine/blood MH - Cross-Sectional Studies MH - Diabetes Mellitus, Type 2/diagnosis/epidemiology/*physiopathology MH - Diabetic Angiopathies/diagnosis/epidemiology/*physiopathology MH - Diabetic Nephropathies/diagnosis/epidemiology/*physiopathology MH - Female MH - Humans MH - Incidence MH - Ischemia/diagnosis/epidemiology/physiopathology MH - Leg/blood supply MH - Male MH - Risk Factors MH - Statistics as Topic MH - Taiwan MH - Ultrasonography, Doppler EDAT- 2007/11/17 09:00 MHDA- 2008/02/22 09:00 CRDT- 2007/11/17 09:00 PHST- 2007/11/17 09:00 [pubmed] PHST- 2008/02/22 09:00 [medline] PHST- 2007/11/17 09:00 [entrez] AID - afm148 [pii] AID - 10.1093/ageing/afm148 [doi] PST - ppublish SO - Age Ageing. 2008 Jan;37(1):77-82. doi: 10.1093/ageing/afm148. Epub 2007 Nov 14.