The Closed-Loop System Improved the Control of a Pregnant Patient with Type 1 Diabetes Mellitus

Table 1

Glycemic control monitoring.

Follow-up week	Pump	Mode	Time in range (TIR)				TDD (UI)	Basal/bolus ratio (%)
			<54 mg/dl (%)	54–63 mg/dl (%)	63–140 mg/dl (%)	>140 mg/dl
30	VEO	N/A	1	4	87	8	40	38/62
32	670G	Manual	1	2	80	17	45	33/67
34	670G	Automatic	0	1	84	15	46	28/72
38	670G	Automatic	0	2	96	2	34	24/76
1	670G	Manual	1	2	94	3	29	21/79
4	670G	Manual	0	1	92	7	22	45/55
6	670G	Automatic	0	1	87	12	23	35/66

Follow-up during pregnancy. Postpartum follow-up. TDD, total daily dose.