7 research outputs found
Comparison of the Risk Factors for Obstructive Sleep Apnoea between Type 1 and Type 2 Diabetes Patients: A Cross-Sectional Study Using the Diabetes Study from the Center of Tokyo Women’s Medical University (DIACET) 2014
Prevention of hypoglycemia by intermittent-scanning continuous glucose monitoring device combined with structured education in patients with type 1 diabetes mellitus : A randomized, crossover trial
Aims: We conducted a randomized, crossover trial to compare intermittent-scanning continuous glucose monitoring (isCGM) device with structured education (Intervention) to self-monitoring of blood glucose (SMBG) (Control) in the reduction of time below range.
Methods: This crossover trial involved 104 adults with type 1 diabetes mellitus (T1DM) using multiple daily injections. Participants were randomly allocated to either sequence Intervention/Control or sequence Control/Intervention. During the Intervention period which lasted 84 days, participants used the first-generation FreeStyle Libre (Abbott Diabetes Care, Alameda, CA, USA) and received structured education on how to prevent hypoglycemia based on the trend arrow and by frequent sensor scanning (≥10 times a day). Confirmatory SMBG was conducted before dosing insulin. The Control period lasted 84 days. The primary endpoint was the decrease in the time below range (TBR; <70 mg/dL).
Results: The time below range was significantly reduced in the Intervention arm compared to the Control arm (2.42 ± 1.68 h/day [10.1 %±7.0 %] vs 3.10 ± 2.28 h/day [12.9 %±9.5 %], P = 0.012). The ratio of high-risk participants with low blood glucose index >5 was significantly reduced (8.6 % vs 23.7 %, P < 0.001).
Conclusions: The use of isCGM combined with structured education significantly reduced the time below range in patients with T1DM
Comparison of the Risk Factors for Obstructive Sleep Apnoea between Type 1 and Type 2 Diabetes Patients: A Cross-Sectional Study Using the Diabetes Study from the Center of Tokyo Women’s Medical University (DIACET) 2014
Factors associated with hypoglycemia unawareness and severe hypoglycemia in type 1 diabetes mellitus patients
Abstract Aims/Introduction Several factors are associated with hypoglycemia unawareness and severe hypoglycemia, but few large studies have analyzed Japanese patients with type 1 diabetes. The aim of this study was to analyze the risk factors for hypoglycemia unawareness and severe hypoglycemia in Japanese type 1 diabetes patients. Materials and Methods A self‐administered questionnaire investigated events, complications and treatments associated with hypoglycemia in patients with type 1 diabetes. Multiple logistic regression analysis of factors associated with hypoglycemia unawareness and severe hypoglycemia requiring medical treatment was carried out. The coefficient of variation (CV) of blood glucose levels was determined using blood samples collected at six outpatient visits. Results Of the 1,619 participants, 44.2% and 10.4% experienced hypoglycemia unawareness and severe hypoglycemia, respectively. Mean HbA1c levels in patients with hypoglycemia unawareness were lower than those in patients without hypoglycemia unawareness. The type 1 diabetes subtype, glycated hemoglobin (HbA1c) level, CV of blood glucose levels and history of severe hypoglycemia requiring medical treatment were significant independent variables predicting the presence of hypoglycemia unawareness. The glucose CV and a history of hypoglycemia unawareness were significant independent variables predicting severe hypoglycemia requiring medical treatment. In stratified analyses of patients divided into four groups according to glucose CV and HbA1c levels, the high‐glucose‐CV/low‐HbA1c group had the highest odds ratios for hypoglycemia unawareness (2.60) and severe hypoglycemia requiring medical treatment (2.55). Conclusions The ambulant glucose CV correlated with both hypoglycemia unawareness and severe hypoglycemia. Patients with high glucose CV and low HbA1c are at high risk of such adverse events, and their treatment strategies should be reviewed
Search for high-energy muon neutrinos from the "naked-eye" GRB 080319B with the IceCube neutrino telescope.
We report on a search with the IceCube detector for high-energy muon
neutrinos from GRB 080319B, one of the brightest gamma-ray bursts (GRBs) ever
observed. The fireball model predicts that a mean of 0.1 events should be
detected by IceCube for a bulk Lorentz boost of the jet of 300. In both the
direct on-time window of 66 s and an extended window of about 300 s around the
GRB, no excess was found above background. The 90% CL upper limit on the number
of track-like events from the GRB is 2.7, corresponding to a muon neutrino
fluence limit of 9.5x10^-3 erg cm^-2 in the energy range between 120 TeV and
2.2 PeV, which contains 90% of the expected events.Comment: 26 pages, 8 figures, version 3 corrects some typos in the formulae A2
and A5. The errors are not present in the code used in the analysis and hence
none of the plots or results is affecte