Outcomes of Roux-en-Y gastric bypass surgery for severely obese patients with type 1 diabetes: a case series report

Figures & data

Table 1 Characteristics of patients before Roux-en-Y gastric bypass surgery

	Patient A	Patient B	Patient C
Preoperative weight (kg)	115.0	110.4	166.7
Preoperative BMI (kg/m^2)	40.6	43.9	53.28
Preoperative insulin requirements (units/kg)	0.57	0.47	1.08
C-peptide (ng/mL)	<0.1	<0.05	<0.05
Average preoperative A1C (%)	8.2	7.6	8.1

Abbreviations: A1C, glycosylated hemoglobin; BMI, body mass index.

Table 2 Characteristics of patients after Roux-en-Y gastric bypass surgery

	Patient A	Patient B	Patient C
Postoperative weight (kg)	75.5	77.5	96.4
Postoperative BMI (kg/m^2)	26.7	30.8	30.8
Postoperative insulin requirements (units/kg)	0.60	0.46	0.50
Average postoperative A1C (%)	7.5	7.8	8.8

Abbreviations: A1C, glycosylated hemoglobin; BMI, body mass index.