21 research outputs found
Canagliflozin and Cardiovascular and Renal Outcomes in Type 2 Diabetes Mellitus and Chronic Kidney Disease in Primary and Secondary Cardiovascular Prevention Groups
Background: Canagliflozin reduces the risk of kidney failure in patients with type 2 diabetes mellitus and chronic kidney disease, but effects on specific cardiovascular outcomes are uncertain, as are effects in people without previous cardiovascular disease (primary prevention). Methods: In CREDENCE (Canagliflozin and Renal Events in Diabetes With Established Nephropathy Clinical Evaluation), 4401 participants with type 2 diabetes mellitus and chronic kidney disease were randomly assigned to canagliflozin or placebo on a background of optimized standard of care. Results: Primary prevention participants (n=2181, 49.6%) were younger (61 versus 65 years), were more often female (37% versus 31%), and had shorter duration of diabetes mellitus (15 years versus 16 years) compared with secondary prevention participants (n=2220, 50.4%). Canagliflozin reduced the risk of major cardiovascular events overall (hazard ratio [HR], 0.80 [95% CI, 0.67-0.95]; P=0.01), with consistent reductions in both the primary (HR, 0.68 [95% CI, 0.49-0.94]) and secondary (HR, 0.85 [95% CI, 0.69-1.06]) prevention groups (P for interaction=0.25). Effects were also similar for the components of the composite including cardiovascular death (HR, 0.78 [95% CI, 0.61-1.00]), nonfatal myocardial infarction (HR, 0.81 [95% CI, 0.59-1.10]), and nonfatal stroke (HR, 0.80 [95% CI, 0.56-1.15]). The risk of the primary composite renal outcome and the composite of cardiovascular death or hospitalization for heart failure were also consistently reduced in both the primary and secondary prevention groups (P for interaction >0.5 for each outcome). Conclusions: Canagliflozin significantly reduced major cardiovascular events and kidney failure in patients with type 2 diabetes mellitus and chronic kidney disease, including in participants who did not have previous cardiovascular disease
Canagliflozin and renal outcomes in type 2 diabetes and nephropathy
BACKGROUND Type 2 diabetes mellitus is the leading cause of kidney failure worldwide, but few effective long-term treatments are available. In cardiovascular trials of inhibitors of sodium–glucose cotransporter 2 (SGLT2), exploratory results have suggested that such drugs may improve renal outcomes in patients with type 2 diabetes. METHODS In this double-blind, randomized trial, we assigned patients with type 2 diabetes and albuminuric chronic kidney disease to receive canagliflozin, an oral SGLT2 inhibitor, at a dose of 100 mg daily or placebo. All the patients had an estimated glomerular filtration rate (GFR) of 30 to <90 ml per minute per 1.73 m2 of body-surface area and albuminuria (ratio of albumin [mg] to creatinine [g], >300 to 5000) and were treated with renin–angiotensin system blockade. The primary outcome was a composite of end-stage kidney disease (dialysis, transplantation, or a sustained estimated GFR of <15 ml per minute per 1.73 m2), a doubling of the serum creatinine level, or death from renal or cardiovascular causes. Prespecified secondary outcomes were tested hierarchically. RESULTS The trial was stopped early after a planned interim analysis on the recommendation of the data and safety monitoring committee. At that time, 4401 patients had undergone randomization, with a median follow-up of 2.62 years. The relative risk of the primary outcome was 30% lower in the canagliflozin group than in the placebo group, with event rates of 43.2 and 61.2 per 1000 patient-years, respectively (hazard ratio, 0.70; 95% confidence interval [CI], 0.59 to 0.82; P=0.00001). The relative risk of the renal-specific composite of end-stage kidney disease, a doubling of the creatinine level, or death from renal causes was lower by 34% (hazard ratio, 0.66; 95% CI, 0.53 to 0.81; P<0.001), and the relative risk of end-stage kidney disease was lower by 32% (hazard ratio, 0.68; 95% CI, 0.54 to 0.86; P=0.002). The canagliflozin group also had a lower risk of cardiovascular death, myocardial infarction, or stroke (hazard ratio, 0.80; 95% CI, 0.67 to 0.95; P=0.01) and hospitalization for heart failure (hazard ratio, 0.61; 95% CI, 0.47 to 0.80; P<0.001). There were no significant differences in rates of amputation or fracture. CONCLUSIONS In patients with type 2 diabetes and kidney disease, the risk of kidney failure and cardiovascular events was lower in the canagliflozin group than in the placebo group at a median follow-up of 2.62 years
Effects of Hct and norepinephrine on segmental vascular resistance distribution in isolated perfused rat livers
Thrombogenicity and Blood Coagulation of a Microcatheter Prepared from Carbon Nanotube−Nylon-Based Composite
琉球宮古群島における小中学校学童の医学的調査について
An expedition was performed on Miyako Is., Ryukyu, carrying out medical examinations on school-children in May and June, 1965.
The investigations consisted of screening tests for acatalasemic gene carriers and ENT examinations.
Results obtained are as follows:
1. ENT examinations; morbidity to ear diseases of Miyako children was higher than that of Japan proper. On the contrary morbidity to nose and throat diseases of Miyako was lower than Japan Proper.
2. Screening tests; only one hypocatalasemic boy was found out among 10, 083 children examined. Then emergence of hypocatalasemia on Miyako Is. was 0.01%, one tenth of already known Japanese mean value
Seasonal changes of ecological characteristics on culms and leaves of Pleioblastus pubescens Nakai growing under different light conditions
Transgenic overexpression of GATA-3 in T lymphocytes improves autoimmune glomerulonephritis in mice with a BXSB/MpJ-Yaa genetic background
A T helper 1 (Th1)/Th2 imbalance is thought to contribute to the pathogenesis of autoimmune diseases. The differentiation of T cells into Th1 or Th2 subtypes is under the regulation of several transcription factors. Among these, transcription factor GATA-3 is thought to play an indispensable role in the development of T cells and the differentiation of Th2 cells. To examine how a Th1/Th2 imbalance affects the development of autoimmune disease, GATA-3 was overexpressed in the T lymphocytes of C57BL/6 x BXSB/MpJ-Yaa F(1) (Yaa) mice. Yaa mice developed autoimmune nephritis similarly to BXSB/MpJ-Yaa mice, which are commonly used as a model for Th1-dominant murine lupus. GATA-3 overexpression in T cells improved the 50% mortality incidence time for GATA-3-transgenic Yaa mice (41.6 wk), compared with Yaa mice (30.9 wk), and reduced proteinuria, serum creatinine levels, and the severity of glomerulonephritis in GATA-3-transgenic Yaa mice. GATA-3 overexpression in Yaa mice led to simultaneously elevated Th2 Ig (IgG1) and decreased Th1 Ig (IgG2a and IgG3) production and serum IFN-gamma levels. Although IL-4 production remained unchanged, intracellular cytokine analyses demonstrated that IL-5 was induced and IFN-gamma was suppressed in stimulated T cells from the GATA-3-transgenic Yaa mice. These results indicated that abundant GATA-3 was unable to stimulate complete differentiation of Th2 cells but did counteract the dominance of Th1 cells and alleviated the disease severity in Yaa mice. These data suggest that transcriptional regulation therapy may have potential as an effective strategy for treating autoimmune glomerulonephritis