PMID- 24287320 OWN - NLM STAT- MEDLINE DCOM- 20141022 LR - 20140217 IS - 1873-3379 (Electronic) IS - 0891-4222 (Linking) VI - 35 IP - 3 DP - 2014 Mar TI - Chronic kidney disease in older people with intellectual disability: results of the HA-ID study. PG - 726-32 LID - S0891-4222(13)00492-7 [pii] LID - 10.1016/j.ridd.2013.11.005 [doi] AB - With increasing longevity and cardiovascular events, chronic kidney disease may also become a significant problem in older people with intellectual disability (ID). We studied prevalence and associations of chronic kidney disease as part of the Healthy Ageing and Intellectual Disability (HA-ID) study, a large Dutch cross-sectional study among people with ID aged 50 years and over, using creatinine and cystatin-C measurement in plasma. Glomerular filtration rate (GFR) was calculated using the Modification of Diet in Renal Disease (MDRD) and Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equations. Equations based on creatinine (as the MDRD equation) may underestimate kidney dysfunction in people with sarcopenia, because low muscle mass leads to a low creatinine production. Therefore, also prevalence of chronic kidney disease was studied in the sarcopenic group, using different GFR equations. Prevalence of chronic kidney disease, among 635 participants, was 15.3%, which equals prevalence in the general Dutch population. In the group of participants with sarcopenia (n=82), the CKD-EPI equation based on creatinine and cystatin-C gave a higher prevalence of chronic kidney disease than did the MDRD equation, but confidence intervals were very wide. Chronic kidney disease was associated with higher age, Down syndrome, obesity, hypercholesterolemia and hypothyroid disease. GFR should be measured in all older people with ID and polypharmacy, and in older people with ID and Down syndrome as part of the regular health checks. Moreover, if sarcopenia is present and information on GFR is required, this should not be measured based on creatinine only, but additional measures, such as cystatin-C, should be taken into account. CI - Copyright (c) 2013 Elsevier Ltd. All rights reserved. FAU - de Winter, C F AU - de Winter CF AD - Intellectual Disability Medicine, Erasmus Medical Center Rotterdam, Department of General Practice, Rotterdam, The Netherlands; Reinaerde, Den Dolder, The Netherlands. Electronic address: channadewinter@hotmail.com. FAU - Echteld, M A AU - Echteld MA AD - Intellectual Disability Medicine, Erasmus Medical Center Rotterdam, Department of General Practice, Rotterdam, The Netherlands. FAU - Evenhuis, H M AU - Evenhuis HM AD - Intellectual Disability Medicine, Erasmus Medical Center Rotterdam, Department of General Practice, Rotterdam, The Netherlands. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20131125 PL - United States TA - Res Dev Disabil JT - Research in developmental disabilities JID - 8709782 RN - 0 (Cystatin C) RN - AYI8EX34EU (Creatinine) SB - IM MH - Age Factors MH - Aged MH - Aged, 80 and over MH - Creatinine/blood MH - Cross-Sectional Studies MH - Cystatin C/blood MH - Down Syndrome/epidemiology MH - Female MH - Glomerular Filtration Rate MH - Humans MH - Hypercholesterolemia/epidemiology MH - Hypothyroidism/epidemiology MH - Intellectual Disability/*epidemiology MH - Male MH - Middle Aged MH - Netherlands/epidemiology MH - Obesity/epidemiology MH - Polypharmacy MH - Prevalence MH - Renal Insufficiency, Chronic/diagnosis/*epidemiology MH - Risk Factors MH - Sarcopenia/blood/epidemiology OTO - NOTNLM OT - Down syndrome OT - Intellectual disability OT - Kidney disease OT - Prevalence OT - Renal dysfunction EDAT- 2013/11/30 06:00 MHDA- 2014/10/23 06:00 CRDT- 2013/11/30 06:00 PHST- 2013/09/23 00:00 [received] PHST- 2013/11/04 00:00 [revised] PHST- 2013/11/06 00:00 [accepted] PHST- 2013/11/30 06:00 [entrez] PHST- 2013/11/30 06:00 [pubmed] PHST- 2014/10/23 06:00 [medline] AID - S0891-4222(13)00492-7 [pii] AID - 10.1016/j.ridd.2013.11.005 [doi] PST - ppublish SO - Res Dev Disabil. 2014 Mar;35(3):726-32. doi: 10.1016/j.ridd.2013.11.005. Epub 2013 Nov 25.