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Psychopathological symptoms in patients with primary aldosteronism (PA) have been reported. In a cross-sectional design the self-reported physical and mental condition among patients with PA of the German Conn's Registry differently treated during the course of the disease were analysed. 27 patients were investigated before initiation of specific therapy (U), 56 patients were on chronic mineralocorticoid antagonist treatment (MRA) and 49 patients had undergone adrenalectomy (ADX). Patient's quality of life was analysed with the SF-12 for a Physical (PCS) and a Mental Component (MCS). Statistically significant lower scores for PCS were found for female PA patients treated with MRA in comparison to ADX patients and the German reference population (36.4 ± 11.1 vs. 49.1 ± 10.9 (p = 0.024) vs. 47.9 ± 9.7 (p = 0.001)), respectively. Concerning MCS, untreated female patients scored significantly lower (36.5 ± 7.4) than females from the German population (51.3 ± 8.4, p = 0.000). Furthermore, untreated females appear to differ significantly from MRA and ADX females, scoring the lowest reading (U vs. MRA: p = 0.029; U vs. ADX: p = 0.005). Significant correlations were found between plasma aldosterone (r = -0.819, p = 0.013) and the MCS and between plasma renin concentration and MCS (r = -0.938, p = 0.001) in female MRA patients. In summary, PA patients report a worse physical and mental condition than the one reported for the German reference population. Untreated and mineralocorticoid antagonist treated patients report the lowest readings. Females were found to be more impaired than males in QoL. MRA treatment seems to affect the MCS of female patients.

The renin-angiotensin-aldosterone-system (RAAS) has gained increasing attention in the investigation of the pathogenesis of depression. Primary hyperaldosteronism (PA) is associated with a marked aldosterone excess. Prior studies on PA describe an increased prevalence of anxiety and sub-threshold depressive symptoms in these patients.In a cross-sectional exploratory study we investigated 132 patients with PA. Twenty-seven patients were studied before initiation of specific treatment (U = untreated), 56 were studied 5.4 years after initiation of mineralocorticoid antagonist treatment (MRA) and 49 patients were studied 4.3 years after unilateral adrenalectomy (ADX). GAD-7 and PHQD self-rating questionnaires were used to assess symptoms for anxiety and depression.No significant difference was found between the three investigated groups. A higher prevalence for depression and anxiety compared to the normal population was found. Women of all groups had higher mean values compared to men, for depression in untreated patients this difference was found to be significant. Correlations between the psychopathology and hormones were only found for renin. Plasma renin concentration correlated significantly with anxious symptoms of untreated females.This study supports the RAAS to be involved in the pathogenesis of depression as patients with PA seem to be more depressive and anxious compared to the normal population. Gender differences in the regulation of the RAAS seem to be apparent, as females were more affected by the dysregulation than males.

ObjectiveAdrenal vein sampling (AVS) is considered the gold standard in the differential diagnosis of primary aldosteronism (PA), but success rates vary between centers. We hypothesized that rapid (intraprocedure) cortisol measurement can improve performance in a center with initially low AVS success rate.DesignWe analyzed 46 patients with confirmed PA studied between 2008 and 2010. Forty-seven PA patients studied between 2004 and 2008 identified by retrospective chart review served as controls. All patients were treated at a single tertiary care university hospital.MethodsStarting in 2008, rapid cortisol assays (RCA) were performed in all patients during the AVS procedure. A cortisol gradient of ≥2.0 between adrenal vein and a femoral vein sample was used as success criterion. Up to two repeat samples were drawn if adrenal vein cortisol was below this threshold.ResultsDuring the control period 26 of 47 AVS were successful (55%). After introduction of RCA, 39 out of 46 AVS (85%) were successful (P=0.003). In 21 of the 46 cases (46%) a resampling was necessary. The increase in overall success was due to an increase in successful right AVS (85 vs 62% before introduction of RCA; P=0.02) and a training effect (P=0.024 for trend).ConclusionRCA during AVS are useful in centers with an initially low AVS success rate.