Research Article

Efficacy and Tolerance of Vascular Electrical Stimulation Therapy in the Management of Vaso-Occlusive Crises in Patients with Sickle Cell Disease: A Phase II Single-Centre Randomized Study in Ivory Coast

Table 1

Baseline patient characteristics (age, sex, genotype, pain location, and VAS admission score).

ParametersPlacebo (n = 10)VEST (n = 10)NSAID + VEST (n = 10)

Median age, years (range)9 (17–20)27 (18–36)23 (22–27)0.0752 NS
Sex, n (%)
 Female7 (70)8 (80)7 (70)0.999 NS
 Male3 (30)2 (20)3 (30)
Phenotype, n (%)
 SSFA21 (100)0 (0)0 (0)
 SFA27 (44)6 (38)3 (19)0.185 NS
 SC1 (10)3 (30)6 (60)
 SAFA21 (33)1 (33)1 (33)
Pain location, n (%)
 Arm1 (20)4 (80)0 (0)0.094 NS
 Leg7 (37)5 (26)7 (37)0.709 NS
 Back2 (25)2 (25)4 (50)0.668 NS
VAS Score at admission10 (8–10)9.5 (8–10)9.5 (8–10)0.5618 NS

NS, not significant; VAS, visual analogue score.