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Table 1 Clinical and glycaemic parameters

From: Continuous intraperitoneal insulin infusion in type 1 diabetes: a 6-year post-trial follow-up

 

Start 2006 study (A)

End SC phase (B)

End CIPII phase (C)

2012 study (D)

D vs. A

D vs. B

D vs. C

Clinical parameters

       

SBP (mmHg)

141 (133, 150)

135 (126, 143)

139 (130, 147)

140 (131, 149)

-1. -1.1 (-17.6, 15.5)

5.5 (-11.0, 22.0)

1.3 (-15.2, 17.9)

BMI (kg/m2)

26 (24, 29)

27 (24, 29)

28 (25, 30)

26 (24, 29)

-0.4 (-4.9, 4.1)

-0.2 (-5.3, 4.9)

-1.2 (-6.1, 3.7)

Total cholesterol

4.8 (4.5, 5.2)

4.7 (4.3, 5.1)

4.5 (4.1, 4.9)

4.8 (4.4, 5.2)

-0.1 (-0.9, 0.7)

0.0 (-0.7, 0.8)

-0.2 (-0.5, 1.0)

HDL cholesterol

1.8 (1.6, 2.0)

1.8 (1.5, 2.0)

1.6 (1.3, 1.8)

1.7 (1.4, 1.9)

-0.1 (-0.6, 0.3)

-0.1 (-0.6, 0.4)

0.1 (-0.3, 0.6)

LDL cholesterol

2.6 (2.3, 3.0)

2.5 (2.2, 2.8)

2.4 (2.1, 2.7)

2.8 (2.5, 3.1)

0.2 (-0.4, 0.8)

0.3 (-0.3, 0.9)

0.4 (-0.2, 1.1)

Triglycerides

0.9 (0.7, 1.2)

1.1 (0.8, 1.3)

1.3 (1.0, 1.5)

1.0 (0.7, 1.3)

-0.1 (-0.5, 0.6)

-0.1 (-0.6, 0.5)

-0.3 (-0.8, 0.3)

Total insulin dose (IU/day)

19 (13, 24)

25 (20, 31)

20 (15, 25)

20 (15, 26)

8.2 (-18.3, 34.7)

8.2 (-17.6, 33.9)

6.1 (-19.7, 31.8)

Basal insulin dose (IU/day)

35 (24, 45)

32 (22, 43)

35 (25, 46)

44 (34, 55)

9.6 (-10.6, 29.8)

12.0 (-8.1, 32.2)

8.5 (-11.7, 28.7)

Bolus insulin dose (IU/day)

54 (40, 67)

58 (44, 71)

56 (42, 69)

65 (51, 78)

1.4 (-8.9, 11.7)

-5.1 (-15.3, 5.2)

0.4 (-9.9, 10.7)

Glycaemic parameters

       

HbA1c (mmol/mol)

70 (64, 75)

65 (60, 71)

58 (53, 64)

65 (60, 71)

-4.5 (-14.9, 5.9)

-0.1 (-10.5,10.3)

7.1 (-3.3, 17.5)

Hypoglycaemia grade 1 †

4 (3, 6)

4 (3, 6)

4 (2, 5)

3 (1, 4)

-1.8 (-4.2, 0.7)

-1.7 (-4.2, 0.8)

-1.1 (-3.6, 1.4)

Hypoglycaemia grade 2 ‡

3 (2, 4)

3 (2, 4)

2 (2, 3)

1 (0, 2)

-1.8 (-3.4,-0.4)*

-1.9 (-3.5, -0.4)*

-1.4 (-3.0, 0.1)

Time spent in hypoglycaemia (%)

8 (5, 11)

8 (5, 11)

6 (3, 9)

5 (2, 7)

-3.7 (-9.3, 1.9)

-3.6 (-9.2, 2.0)

-1.1 (-6.7, 4.5)

Time spent in hyperglycaemia (%)

45 (36, 54)

47 (38, 56)

39 (30, 48)

59 (50, 68)

13.7 (-3.1, 30.5)

12.0 (-4.8, 28.8)

19.8 (3.0, 36.6)*

Time spent in euglycaemia (%)

47 (39, 54)

45 (38, 53)

55 (48, 63)

37 (29, 44)

-10.0 (-24.6, 4.6)

-8.4 (-23.0, 6.2)

-18.7 (-33.3, -4.1)*

  1. Estimated values and differences are reported. Data are presented as estimated mean (95% CI) or mean change (95% CI). Numbers may not add up due to rounding. BMI; Body Mass Index, CIPII; continuous intraperitoneal insulin infusion, SBP; systolic blood pressure, SC; subcutaneous. *p < 0.05. † Defined as the number of blood glucose values <4.0 mmol/L per week. ‡ Defined as the number of blood glucose values <3.5 mmol/L per week.