Research Article

The Pattern of Use, Effectiveness, and Safety of Gadoteric Acid (Clariscan) in Patients Undergoing Contrast-Enhanced Magnetic Resonance Imaging: A Prospective, Multicenter, Observational Study

Table 1

Demographics and clinical characteristics of patients in the whole study population.

CategoryN = 1376
N (%)

Gender
Male651 (47.3)
Female725 (52.7)
Age (years), mean ± SD52.6 ± 25.2
Height (cm), mean ± SD153.5 ± 27.0
Weight (kg), mean ± SD57.5 ± 21.0
BMI (kg/m2), mean ± SD22.9 ± 4.0

Referral
Routine1323 (96.2)
Emergency53 (3.9)
Follow-up0 (0.0)
MR examinationN (%)
Volume use (mL/kg), mean ± SD (median, min, max)0.26 ± 0.09 (0.21, 0.08, 0.51)

Automatic injector used
Yes948 (68.9)
No428 (31.1)

Field strength of MRI
1.5 T77 (5.6)
3 T1299 (94.4)
Other0 (0.0)

Previous imaging examinations
MRI806 (58.6)
CT445 (32.3)
Ultrasound273 (19.8)
PET94 (6.8)
SPECT31 (2.3)
None288 (20.9)
Medical historyN (%)

Allergies
Yes40 (2.9)
No1336 (97.1)

On renal replacement
Yes4 (0.3)
No1372 (99.7)

Concomitant medications
Beta-blocker41 (3.0)
Vasoactive substances13 (0.9)
ACE inhibitors6 (0.4)
Angiotensin receptor antagonist58 (4.2)
None1282 (93.2)
ComorbiditiesN (%)
No996 (72.4)
Yes380 (27.6)

Types of comorbidities
Hypertension186 (13.5)
DM119 (8.7)
CNS disorder (seizures/epileptics/convulsion)40 (2.9)
Heart failure22 (1.6)
History of kidney disease15 (1.1)
History of CM ADR13 (0.9)
Liver disease/liver transplantation/liver surgery13 (0.9)
Allergic disorder4 (0.3)
Asthma3 (0.2)
History of kidney surgery2 (0.2)
Others134 (9.7)

Multiple responses.