Skip to main content

Table 1 Baseline characteristics of the study subjects

From: Is vitamin B12 deficiency a risk factor for gastroparesis in patients with type 2 diabetes?

Characteristics

Patients with T2D (n = 100)

Healthy control (n = 50)

P-value

Age (years)

53.78 ± 9.65

53.36 ± 8.58

0.791

Gender

  

0.940

 Women/Men

52/48

26/24

 

Duration of diabetes (years)

17 (11–22)

–

–

Medications

 

–

–

 Insulin alone

40 (40%)

  

 SU alone

17 (17%)

  

 SGLT2 inhibitors alone

7 (7%)

  

 TZD alone

6 (6%)

  

 Metformin alone

7 (7%)

  

 Insulin & metformin

11 (11%)

  

 Insulin & TZD

5 (5%)

  

 Insulin & SGLT2 inhibitors

7 (7%)

  

BMI (Kg/m2)

36.47 ± 5.10

21.87 ± 2.01

 < 0.0001*

WC (cm)

106.95 ± 21.21

79.32 ± 6.39

 < 0.001*

SBP (mm Hg)

146.08 ± 13.81

109.52 ± 8.69

 < 0.001*

DBP (mm Hg)

92.84 ± 8.89

71.92 ± 3.94

 < 0.001*

History of hypertension n (%)

63 (63%)

–

–

Retinopathy n (%)

32 (32%)

–

–

 Proliferative retinopathy n (%)

22 (22%)

  

 Non proliferative retinopathy n (%)

10 (10%)

  

Nephropathy n(%)

24 (24%)

–

–

Peripheral neuropathy n (%)

43 (43%)

–

–

 Moderate n (%)

25 (25%)

  

 Severe n (%)

18 (18%)

  

FPG (mg/dl)

160.84 ± 33.26

84.44 ± 9.17

 < 0.001*

2 h PPG (mg/dl)

256.71 ± 52.97

118.89 ± 11.85

 < 0.001*

HbA1c (%)

9 ± 1.56

5.91 ± 0.30

 < 0.001*

TC (mg/dl)

269.03 ± 49.50

166.46 ± 14.29

 < 0.001*

TGs (mg/dl)

208.53 ± 46.17

92.76 ± 16.88

 < 0.001*

LDL-C (mg/dl)

141.55 ± 32.79

77.78 ± 10.56

 < 0.001*

HDL-C (mg/dl)

40.50 ± 5.40

59.28 ± 3.34

 < 0.001*

Vitamin B12 level (pmol/L)

150 (47–569)

309 (127- 654)

 < 0.001*

Vitamin B12 deficiency n (%)

35 (35%)

0

0.001*

  1. *P is significant if ≤ 0.05
  2. Data are expressed as means ± standard deviation, numbers, proportion or median (minimum–maximum), T2D type 2 diabetes, BMI body mass index, WC waist circumference, SU sulphonylurea, TZD thiazoldindiaone, SGLT2 sodium glucose transporter, SBP systolic blood pressure, DBP diastolic blood pressure, FPG fasting plasma glucose, 2 h PPG 2 h post prandial plasma glucose, HbA1c Hemoglobin A1c, TC total cholesterol, TGs triglycerides, LDL-C low density lipoprotein cholesterol, HDL-C high density lipoprotein cholesterol