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| NEUE FORSCHUNGSERGEBNISSE |
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Responses to continuous glucose monitoring in subjects with type 1 diabetes using
continuous subcutaneous insulin infusion or multiple daily injections.
OBJECTIVE: We compared changes in response to unmasking of continuous glucose
monitoring (CGM) in subjects with type 1 diabetes who use multiple daily
injections (MDI) or continuous subcutaneous insulin infusion (CSII). RESEARCH
DESIGN AND METHODS: Use of real-time CGM (DexCom [San Diego, CA] SEVEN was
studied in 38 subjects using CSII and 26 using MDI. CGM output was masked during
Week 1 and unmasked during Weeks 2 and 3. We evaluated changes in 16 criteria for
quality of glycemic control and eight criteria for glycemic variability. RESULTS:
All 24 criteria showed highly statistically significant improvement when
considered simultaneously (P < 0.000001). For subjects using CSII, 18 of 24
criteria improved significantly (nominal P < 0.05); for subjects using MDI, 16 of
24 criteria improved significantly (P < 0.05). Twelve of the comparisons remained
significant (P < 0.05) after applying the overconservative Bonferroni correction
for multiple comparisons. The percentage of glucose values within the range
80-140 mg/dL increased by 19% and 17% relative to their control values (Week 1)
for subjects using MDI and CSII, respectively. Mean glucose, overall SD (SD(T)),
SD between daily means (SD(dm)), mean amplitude of glycemic excursion (MAGE), and
mean of daily differences (MODD) improved significantly. Responses to CGM display
were not significantly different between the MDI and CSII subject groups for any
of the 24 criteria considered individually or in groups of eight, 16, or 24.
CONCLUSION: CGM has similar effectiveness in subjects with type 1 diabetes using
either CSII or MDI.
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Autoren:
Rodbard, David
; Jovanovic, Lois
; Garg, Satish K
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Quelle:
Diabetes Technol Ther. 2009 Dec;11(12):757-65.
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| Literaturrecherche: U.S.National Library of Medicine's PubMed®
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