Research Article

Safety and Antihypertensive Effect of Selara® (Eplerenone): Results from a Postmarketing Surveillance in Japan

Table 1

Patient characteristics.

FactorsCategoriesAnalysis populations
Safety analysis population, = 3,166 (%)

SexMale1,640 (51.8)

Age (years)Mean ± SD67.6 ± 12.8
<3521 (0.7)
35 to <45149 (4.7)
45 to <55343 (10.8)
55 to <65689 (21.8)
65 to <75897 (28.3)
75 to <85845 (26.7)
≥85222 (7.0)

BMI (kg/m2)Mean ± SD24.4 ± 4.1
<251,411 (44.6)
≥25875 (27.6)
Unknown880 (27.8)

Targeted diseaseHypertension2,919 (92.2)
Other reasons247 (7.8)

Severity of hypertensionMild922 (29.1)
Moderate1,548 (48.9)
Severe395 (12.5)
Unknown54 (1.7)

Inpatients/outpatientsInpatients191 (6.0)
Outpatients2,975 (94.6)

Fasting glucose (mg/dL)Mean ± SD110.0 ± 36.8
<1101,271 (40.1)
110 to <126255 (8.1)
≥126294 (9.3)
Not examined1,346 (42.5)

HbA1c (%)Mean ± SD5.7 ± 1.0
<5.81,106 (34.9)
5.8 to <6.5289 (9.1)
≥6.5247 (7.8)
Not examined1,524 (48.1)

Hepatic function disorderNo2,647 (83.6)
Yes472 (14.9)
 Mild405 (12.8)
 Moderate47 (1.5)
 Severe6 (0.2)
 Unknown14 (0.4)
Unknown47 (1.5)

Renal impairmentNo2,697 (85.2)
Yes426 (13.5)
 Mild323 (10.2)
 Moderate88 (2.8)
 Severe11 (0.3)
 Unknown4 (0.1)
Unknown43 (1.4)

Heart failureNo2,631 (83.1)
Yes513 (16.2)
Unknown22 (0.7)

NYHA functional classI197 (6.2)
II199 (6.3)
III56 (1.8)
IV13 (0.4)
Unknown70 (2.2)

DiabetesNo2,490 (78.6)
Yes634 (20.0)
Unknown42 (1.3)

Primary aldosteronismNo3,121 (98.6)
Yes45 (1.4)

Initial dose of eplerenone (mg/day)Mean ± SD45.5 ± 13.7
25718 (22.7)
502,358 (74.5)
756 (0.2)
10078 (2.5)
Other reasons6 (0.2)

Serum potassium concentrations (mEq/L)Mean ± SD4.1 ± 0.5
≤3.5239 (7.5)
>3.5 to ≤5.01,991 (62.9)
>5.059 (1.9)
Unknown877 (27.7)

Creatinine clearance (mL/min)Mean ± SD77.6 ± 33.9
>80851 (26.9)
≥50 to ≤80753 (23.8)
≥30 to <50345 (10.9)
<3087 (2.7)
Unknown1,130 (35.7)

SD: standard deviation; BMI: body mass index; HbA1c: glycated hemoglobin A1c; NYHA: New York Heart Association; CrCl: creatinine clearance.