PMID- 19116235 OWN - NLM STAT- MEDLINE DCOM- 20090407 LR - 20220331 IS - 1945-7197 (Electronic) IS - 0021-972X (Linking) VI - 94 IP - 3 DP - 2009 Mar TI - Risk factors associated with a low glomerular filtration rate in primary aldosteronism. PG - 869-75 LID - 10.1210/jc.2008-1851 [doi] AB - CONTEXT: Primary aldosteronism (PA) is associated with vascular end organ damage. OBJECTIVE: We evaluated the newly established German Conn's Registry for evidence of renal impairment and compared the data with those from hypertensive subjects of a population-based survey. DESIGN: We conducted a case-control study. PATIENTS AND CONTROLS: A total of 408 patients with PA from the Conn's registry treated in five German centers were matched for age, sex, and body mass index in a 1:1 ratio with 408 hypertensive control subjects from the population-based F3 survey of the Kooperative Gesundheitsforschung in the region of Augsburg (KORA). MAIN OUTCOME MEASURES: We measured serum creatinine and calculated glomerular filtration rate (GFR). RESULTS: The percentage of patients with a serum creatinine concentration above the normal range of 1.25 mg/dl was higher in patients with PA than in hypertensive controls (29 vs. 10%; P < 0.001). Regression analysis showed that age, male sex, low potassium, and high aldosterone concentrations were independent predictors of a lower GFR. Adrenalectomy reduced systolic blood pressure from a mean of 160 to 144 mm Hg. In parallel, we observed an increase in serum creatinine and a decrease of GFR from 71 to 64 ml/min (P < 0.001). A similar trend was seen after spironolactone treatment. CONCLUSIONS: In a large cohort of patients with PA, markers of disease activity such as plasma aldosterone and serum potassium are independent predictors of a lower GFR. Specific interventions, such as adrenalectomy or spironolactone treatment, are associated with a further decline in GFR. FAU - Reincke, Martin AU - Reincke M AD - Medizinische Klinik-Innenstadt, Ludwig-Maximilians-Universitat Munchen, 80336 Munchen, Germany. martin.reincke@med.uni-muenchen.de. FAU - Rump, Lars Christian AU - Rump LC FAU - Quinkler, Marcus AU - Quinkler M FAU - Hahner, Stephanie AU - Hahner S FAU - Diederich, Sven AU - Diederich S FAU - Lorenz, Reinhard AU - Lorenz R FAU - Seufert, Jochen AU - Seufert J FAU - Schirpenbach, Caroline AU - Schirpenbach C FAU - Beuschlein, Felix AU - Beuschlein F FAU - Bidlingmaier, Martin AU - Bidlingmaier M FAU - Meisinger, Christa AU - Meisinger C FAU - Holle, Rolf AU - Holle R FAU - Endres, Stephan AU - Endres S CN - Participants of German Conn's Registry LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20081230 PL - United States TA - J Clin Endocrinol Metab JT - The Journal of clinical endocrinology and metabolism JID - 0375362 RN - 0 (Mineralocorticoids) RN - AYI8EX34EU (Creatinine) SB - IM MH - Adrenalectomy MH - Adult MH - Aged MH - Case-Control Studies MH - Creatinine/blood MH - Female MH - *Glomerular Filtration Rate MH - Humans MH - Hyperaldosteronism/*physiopathology MH - Male MH - Middle Aged MH - Mineralocorticoids/antagonists & inhibitors MH - Risk Factors EDAT- 2009/01/01 09:00 MHDA- 2009/04/08 09:00 CRDT- 2009/01/01 09:00 PHST- 2009/01/01 09:00 [entrez] PHST- 2009/01/01 09:00 [pubmed] PHST- 2009/04/08 09:00 [medline] AID - jc.2008-1851 [pii] AID - 10.1210/jc.2008-1851 [doi] PST - ppublish SO - J Clin Endocrinol Metab. 2009 Mar;94(3):869-75. doi: 10.1210/jc.2008-1851. Epub 2008 Dec 30.