We performed electrical resistivity measurements of Ce3TiSb5 under pressure. From the pressure dependences of antiferromagnetic ordering temperature TN and lower anomalous temperature T*, ...temperature–pressure phase diagram of Ce3TiSb5 up to 2.3 GPa has been constructed. T* rapidly decreases with increasing pressure and disappears around 1 GPa. TN increases with increasing pressure, however a hump structure of electrical resistivity below TN becomes small. Hence, some change for the magnetic ordered state is expected to occur in higher pressure region.
N-Acylhomoserine lactones (AHLs) function as quorum-sensing signaling molecules in many Gram-negative bacteria. We isolated a total of 672 bacterial strains from activated sludge obtained from seven ...sewage treatment plants in Tochigi Prefecture, Japan, and screened for AHL-producing and degrading strains. Isolates (n=107) stimulated AHL-mediated purple pigment production in AHL reporter strains Chromobacterium violaceum CV026 and VIR07. Based on their 16S rRNA gene sequences, most of these AHL-producing isolates were assigned to the genus Aeromonas, and they were divided into six groups. Isolates (n=46) degraded N-decanoyl-L-homoserine lactone (C10-HSL) within 24 h. Based on their 16S rRNA gene sequences, the most dominant AHL-degrading isolates were assigned to the genus Acinetobacter and divided into six groups. Strains Ooi24, Omo91, and Uzu81, which showed higher C10-HSL-degrading activity, showed putative AHL-acylase activity.
To evaluate the outcome of transcatheter arterial embolization with gelatin sponge particles, microcoils, and N-butyl cyanoacrylate (NBCA) for acute arterial hemorrhage in the setting of ...coagulopathy.
Coagulopathy is defined by a platelet count less than 5 x 10(4)/microL and/or International Normalized Ratio (INR) greater than 1.5. Forty-six patients (31 male patients; mean age, 62 years) with acute arterial hemorrhage in a coagulopathic condition were treated by transcatheter arterial embolization with gelatin sponge particle, microcoils, and NBCA.
Because of failure of hemostasis or recurrent hemorrhage, 10 patients who underwent gelatin sponge particle embolization also received transcatheter arterial embolization with microcoils or NBCA embolization and two patients who underwent microcoil embolization also received transcatheter arterial embolization with NBCA. The gelatin sponge particle group consisted of 27 hemorrhagic arteries in 25 patients, the microcoil group had 20 in 20 patients, and the NBCA group had 16 in 13 patients. The mean platelet count and mean INR value were 5.8 x 10(4)/microL +/- 3.5 and 1.81 +/- 0.50, respectively. The primary hemostatic rate, recurrent hemorrhage rate, and mean treatment time for the gelatin sponge particle, microcoil, and NBCA groups were 67%, 23%, and 25 minutes +/- 10; 80%, 0%, and 37 min +/- 19; and 100%, 0%, and 9 min +/- 4, respectively. Primary and secondary hemostasis were achieved in 50 (80%) and 60 (95%) of the 63 hemorrhagic arteries, respectively. Three hemorrhagic arteries in which transcatheter arterial embolization failed were treated with surgical repair.
Although transcatheter arterial embolization with microcoils took a greater amount of time, transcatheter arterial embolization with NBCA or microcoils was more effective and feasible than that with gelatin sponge particle in terms of hemostasis and prevention of recurrent hemorrhage in a coagulopathic condition.
Objective The effects of febuxostat therapy on hyperuricemia in patients with and without type 2 diabetes were compared in this retrospective observational study after pair-matching using the ...propensity scores. Methods In total, 160 patients with hyperuricemia were studied as the treated set, and the 155 subjects in whom the administration of febuxostat was not discontinued during the observation period were investigated in the full analysis. The study subjects were divided into two groups based on the style of initiation of febuxostat: initial and switching therapy from allopurinol administration. Results The reduction in the serum uric acid (sUA) levels at six months after the initiation of febuxostat administration did not significantly differ between the patients with and without diabetes in both the initial (206±114 and 226±113 μmol/L in patients with and without diabetes, respectively) and switching (154±91 and 129±90 μmol/L in patients with and without diabetes, respectively) therapy groups. The eGFR values were significantly increased compared to the baseline levels only in the patients without diabetes. The changes in the eGFR values were significantly associated with the presence of diabetes and sUA at baseline in a multivariate analysis. The frequency of adverse events was not significantly different between the patients with and without diabetes. Conclusion Although febuxostat exerted a similar sUA-lowering effect against hyperuricemia in patients with type 2 diabetes compared to those without, the renoprotective effect was attenuated in those with diabetes compared to nondiabetic subjects.
Aims
The aim of the present study was to clarify the relationships between the duration of diabetes and the current statuses of diabetes in elderly (aged ≥65 years) patients with type 2 diabetes.
...Methods
Clinical characteristics were cross‐sectionally examined in 1436 patients (684 elderly and 752 non‐elderly) with type 2 diabetes.
Results
As the duration of diabetes increased, the patients' age, frequency of receiving insulin therapy and glycated hemoglobin value increased in both the elderly and non‐elderly groups, whereas the urinary C‐peptide immunoreactivity and glomerular filtration rate decreased. The duration of diabetes (years) was significantly associated with the prevalence of diabetic retinopathy (OR 1.05, 95% CI 1.03–1.07, P < 0.01), nephropathy (OR 1.03, 95% CI 1.01–1.05, P < 0.01) and neuropathy (OR 1.08, 95% CI 1.05–1.12, P < 0.01), but not with cerebrovascular disease (OR 1.01, 95% CI 0.99–1.03, P = 0.38), coronary heart disease (OR 1.02, 95% CI 1.00–1.04, P = 0.09) or peripheral artery disease (OR 1.02, 95%CI 0.99–1.05, P = 0.12) in the elderly patients after adjusting for the traditional risk factors of diabetic angiopathies. In contrast, the duration of diabetes showed a significant association with the prevalence of both diabetic micro‐ and macroangiopathies in the non‐elderly patients.
Conclusions
It should be noted that atherosclerotic diseases are present in the clinical setting for the management of elderly diabetic patients independent of the duration of diabetes. Geriatr Gerontol Int 2017; 17: 24–30.
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FZAB, GIS, IJS, KILJ, NLZOH, NUK, OILJ, SAZU, SBCE, SBMB, UL, UM, UPUK
This study was designed to compare the efficacy of transcatheter arterial embolization (TAE) with N-butyl cyanoacrylate (NBCA) or gelatin sponge particles (GSP) for acute arterial bleeding in a ...coagulopathic condition using a swine model. Four healthy swine were divided into two coagulopathic conditions: mild and severe. Five hemorrhages were created in each swine (10 hemorrhages per coagulopathy). Mild coagulopathy was achieved by bloodletting 10% of the total circulatory whole blood and preserving activated clotting time (ACT) less than 200 s (ACT < 200 s state); severe coagulopathy was achieved by bloodletting 30% and preserving ACT > 400 s (ACT > 400-second state). For each state, of ACT < 200 s or ACT > 400 s, TAE was conducted with GSP or NBCA to control five hemorrhages arising from artificially created renal and splenic injuries. Angiography immediately after TAE with GSP or NBCA showed complete occlusion in both coagulopathic conditions. In the ACT < 200-second state, follow-up angiography at 5–30 min after TAE with GSP or NBCA showed no evidence of recurrent hemorrhage. In the ACT > 400-second state, follow-up angiography showed recurrent hemorrhage in four (80%) of the five hemorrhages embolized with GSP and in one (20%) of the five hemorrhages embolized with NBCA. Microscopically, red thrombi were observed densely surrounding GSP in mild coagulopathy but were scarce in severe coagulopathy. In a condition with severe coagulopathy, TAE with NBCA was more effective in durability to cease active arterial bleeding than with GSP.
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EMUNI, FIS, FZAB, GEOZS, GIS, IJS, IMTLJ, KILJ, KISLJ, MFDPS, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, SBMB, SBNM, UKNU, UL, UM, UPUK, VKSCE, ZAGLJ
We aimed to clarify the usefulness of measuring the flow mediated dilatation (FMD) in patients with type 2 diabetes mellitus without and with coronary heart disease (CHD). The FMD was measured in 480 ...patients with type 2 diabetes and in 240 nondiabetic subjects. The FMD was significantly lower in the subjects with CHD (n = 145, 5.4±3.2%) than in those without CHD (n = 95, 6.9±3.5%) among the nondiabetic subjects. The FMD was also lower in the subjects both with CHD (n = 161, 5.6±2.8%) and without CHD (n = 319, 6.1±3.3%) among the patients with diabetes compared to those without both diabetes and CHD. The FMD showed a significant positive correlation with the estimated glomerular filtration rate (eGFR) in the diabetic patients without CHD, while there was no significant association in those with CHD. The FMD was significantly lower with the progressive stages of the GFR or albuminuria in the patients without CHD among those with diabetes, although the FMD was not different in those with CHD. In conclusion, the FMD is considered to be useful for the detection of atherosclerosis in patients with type 2 diabetes, even if overt macroangiopathy is not diagnosed.
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FZAB, GIS, IJS, IZUM, KILJ, NLZOH, NUK, OILJ, PILJ, PNG, SAZU, SBCE, SBMB, UL, UM, UPUK
Background/Aims: The prevalence of the risk factors for atherosclerosis, other than diabetes mellitus, among type 2 diabetic patients with different stages of chronic kidney disease (CKD) determined ...by glomerular filtration rate (GFR) was investigated. Methods: The prevalence of ten risk factors (age ≥65 years, history of smoking, male gender, obesity, albuminuria, hypertension, hypercholesterolemia, hypo-HDL-cholesterolemia, hyperuricemia and anemia) was determined in 2,107 Japanese type 2 diabetic patients with different stages of CKD (six stages according to GFR). Results: The risk factors for age ≥65 years and male gender were found in 49 and 62% of the study subjects, respectively. The percentages of subjects with a current history of smoking, obesity, albuminuria, hypertension, hypercholesterolemia, hypo-HDL-cholesterolemia, hyperuricemia and anemia were 35, 44, 47, 70, 61, 13, 21 and 26%, respectively. The prevalence of age ≥65 years, male gender, albuminuria, hypertension, hypo-HDL-cholesterolemia, hyperuricemia and anemia was greater in the later stages of GFR, whereas the prevalence of hypercholesterolemia and obesity did not differ between stages. The prevalence of a current history of smoking was lower in the later stages of GFR. The cumulative number of risk factors increased from 3.1 to 6.8 in the later stages of GFR. Conclusion: Among type 2 diabetic patients with CKD, the total number of risk factors increases with the progression of renal dysfunction. It is important to pay attention to newly recognized risk factors for hyperuricemia and anemia, in addition to hypertension, albuminuria and hypo-HDL-cholesterolemia, in monitoring diabetic patients with later stages of CKD.
Introduction: Sodium glucose cotransporter 2 (SGLT2) inhibitors have been available for the treatment of type 2 diabetes (T2DM) in Japan since April 2014. The prescription rate in Japan is low in ...comparison to Western countries. We summarize the results obtained from the phase 3 clinical trials and clinical studies involving Japanese T2DM patients. We also discuss the current situation and the future prospects of SGLT2 inhibitors in Japan.
Areas covered: Unexpected adverse events, such as cerebral infarction and diabetic ketoacidosis have been reported from clinics shortly after the initiation of SGLT2 inhibitor treatment. However, the reductions in blood glucose levels and body weight have been demonstrated in phase 3 trials using 6 types of SGLT2 inhibitors, while observational studies of Japanese T2DM patients, which were performed in the clinical setting, showed that the incidence of adverse drug reactions, such as severe hypoglycemia, was low.
Expert opinion: SGLT2 inhibitors are also considered to be effective for treating Japanese patients with T2DM. When prescribing SGLT2 inhibitors, it is necessary to ensure that they are used appropriately because the Japanese T2DM patient population has a high proportion of elderly individuals and a high incidence of cerebrovascular disease.
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