Cortisol Secretion, Sensitivity, and Activity Are Associated With Hypertension in Postmenopausal Eucortisolemic Women

Abstract Context Previous data suggest a possible association between type 2 diabetes (T2D) and fragility fractures (FX) with the degree of glucocorticoid suppressibility (GCS) and peripheral activation or sensitivity even in persons without hypercortisolemia. Objective To investigate whether the de...

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Veröffentlicht in:The journal of clinical endocrinology and metabolism 2019-10, Vol.104 (10), p.4441-4448
Hauptverfasser: Chiodini, Iacopo, Gaudio, Agostino, Eller-Vainicher, Cristina, Morelli, Valentina, Aresta, Carmen, Zhukouskaya, Volha V, Merlotti, Daniela, Orsi, Emanuela, Barbieri, Anna Maria, Fustinoni, Silvia, Polledri, Elisa, Gennari, Luigi, Falchetti, Alberto, Carnevale, Vincenzo, Persani, Luca, Scillitani, Alfredo
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Sprache:eng
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Zusammenfassung:Abstract Context Previous data suggest a possible association between type 2 diabetes (T2D) and fragility fractures (FX) with the degree of glucocorticoid suppressibility (GCS) and peripheral activation or sensitivity even in persons without hypercortisolemia. Objective To investigate whether the degree of GCS, GC sensitivity, and peripheral activation in persons without overt or mild hypercortisolism are associated with hypertension and with the number of the possible consequences of cortisol excess among patients with T2D, fragility FX, and hypertension. Design Case-control study. Setting Outpatient clinic. Patients A total of 216 postmenopausal women without hypercortisolemia (age, 50 to 80 years; 108 with hypertension); 68 and 99 patients had fragility FX and T2D, respectively Main outcome measures We assessed 24-hour urinary free cortisol (UFF), cortisone (UFE), their ratio (R-UFF/UFE), (F-1mgDST), and the GC receptor N363S single-nucleotide polymorphism (N363S-SNP). Results Hypertension was associated with F-1 mgDST [odds ratio (OR), 3.3; 95% CI, 1.5 to 7.5; P = 0.004) and R-UFF/UFE (OR, 101.7; 95% CI, 2.6 to 4004.1; P = 0.014), regardless of age, body mass index, and presence of the N363S single nucleotide polymorphism and of T2D. The progressive increase in the number of possible consequences of cortisol excess was significantly associated with F-1mgDST levels (R2 = 0.125; P = 0.04), R-UFF/UFE (R2 = 0.46; P = 0.02), and the prevalence of N363S heterozygous variant (T = 0.46; P = 0.015), after adjustment for age. Conclusions In postmenopausal women without hypercortisolemia, hypertension is associated with GCS and GC peripheral activation. The number of possible consequences of cortisol excess (among patients with hypertension, T2D, and fragility FX) is associated with GCS, GC peripheral activation, and the prevalence of the N363S heterozygous variant. In postmenopausal women, the degree of unsuppressed glucocorticoid secretion and peripheral activation and sensitivity is associated with the presence of hypertension.
ISSN:0021-972X
1945-7197
DOI:10.1210/jc.2019-00037