Notes

Efficiency and also safety associated with iv fosfomycin for the treatment of difficult-to-treat Gram-negative bacterial infections.
Insulin resistance in people with type 1 diabetes (T1D) is associated with increased risk of chronic complications and death. The gold standard to quantify insulin sensitivity, a euglycaemic hyperinsulinaemic clamp, is not applicable to clinical practice. We have employed clamp studies to develop a panel of formulae to estimate insulin sensitivity in adults with T1D for use in clinical practice and trials.

Clamps were conducted in 28 adults with T1D, who were also characterised with 38 clinical and research biomarkers. Exhaustive search analysis was used to derive equations correlating with clamp-quantified glucose disposal rate (GDR), GDR/plasma insulin (M/I) and log
M/I.

Measured insulin sensitivity correlated with BMI, WHR, HDL-C, adipokines and inflammation markers on univariate analysis. Exhaustive search analysis derived three formulae correlating with clamp-derived GDR and logM/I (p<0.0001), accounting for ≈62% of their variability. A formula using gender, age, HDL-C, pulse pressure and WHR performed as well as those containing inflammation and adipokine measures.

The performance of formulae using routinely available parameters with/without research biomarkers in clinical studies and trials, particularly related to future complications, relevant lifestyle interventions, insulin delivery modes and insulin sensitisers is merited.
The performance of formulae using routinely available parameters with/without research biomarkers in clinical studies and trials, particularly related to future complications, relevant lifestyle interventions, insulin delivery modes and insulin sensitisers is merited.
Nonalcoholic fatty liver disease (NAFLD) is prevalent in patients with type 2 diabetes mellitus (T2DM), but controversy exists on whether to screen and how to manage these patients in clinical practice. Here, we estimate the number of patients with T2DM and NAFLD in the United States that should be evaluated for advanced liver fibrosis according to proposed screening strategies.

In this cross-sectional analysis of 2940 adult patients with T2DM (projected to 15.3 million) from the 2005-2016 National Health and Nutrition Examination Survey (NHANES) we applied validated noninvasive scores of liver steatosis and fibrosis to estimate the number of referrals to hepatologists. We followed two different approaches (1) the flow-chart from the European Association for the Study of the Liver (EASL), Diabetes (EASD) and Obesity (EASO) guidelines; (2) a strategy recently proposed in patients with T2DM aimed at excluding advanced liver fibrosis with a negative predictive value of 100%.

NAFLD (based on fatty liver index) was present in 78% of patients (projected to 11.9 million). According to the EASL-EASD-EASO guidelines 37.2-48.5% of patients (projected to 5.7-7.4 million) should be referred to experts, depending on the specific biomarker of fibrosis used. The second strategy, which is based sequentially on aspartate aminotransferase and Fibrosis-4 was able to exclude advanced fibrosis in 67.0% of patients.

Screening strategies based on noninvasive scores are able to exclude advanced liver fibrosis in 50-67% of patients with T2DM. Novel biomarkers or combination of tests may be necessary to reduce the need for liver biopsy and related bleeding episodes in the remaining 33-50%.
Screening strategies based on noninvasive scores are able to exclude advanced liver fibrosis in 50-67% of patients with T2DM. Novel biomarkers or combination of tests may be necessary to reduce the need for liver biopsy and related bleeding episodes in the remaining 33-50%.The most common microvascular complication of diabetes is diabetic retinopathy, the leading cause of blindness in adults of working age. Our understanding of the vascular changes in diabetic retinopathy was enhanced by the demonstration of fluorescein angiography (FA) in the human retina for the first time in 1961. It was subsequently integrated with digital fundoscopic imaging to become an invaluable technique in evaluation of the retinal vasculature. The recent development of OCT-angiography (OCT-A) has revolutionized the clinician's ability to examine the retinal vasculature without the need for injection of a contrast dye. By coupling OCT, which can provide noninvasive cross-sectional imaging of the central retina, with angiography in OCT-A, one can reveal retinal perfusion by allowing visualization of the depth-resolved retinal capillary plexus. OCT-A has allowed for more precise delineation of changes in the retinal microvasculature, specifically the alterations of retinal vasculature and loss of capillary perfusion from chronic microvascular occlusion in diabetic retinopathy.
This study estimates incidence of diabetes (DM) and pre-DM relative to DM risk factors among relatively healthy Alaska Native and American Indian (henceforth AN) adults living in urban south central Alaska.

Baseline (2004-2006) and follow-up (2014-2017) surveys, blood samples, and medical chart review data were collected from AN adults living in south central Alaska. selleckchem We analyzed associations between prevalent risk factors and incident DM and pre-DM using Cox proportional hazards and used multivariable models to identify independent predictors for both DM and pre-DM.

Among 379 participants with follow-up data, overall DM incidence was 16.5/1,000 PY; overall pre-DM incidence was 77.6/1,000 PY, with marked differences between men and women. Prevalent cardiometabolic risk factors also varied with greater amounts of overweight in men and greater amounts of obesity in women. Controlling for age and sex, obesity, abdominal adiposity, pre-DM, and metabolic syndrome independently increased DM risk.

Health care providers of AN populations must seize the opportunity to screen, refer, and treat individuals with pre-DM and other modifiable DM risk factors prior to DM diagnosis if we are to alter the epidemiologic course of disease progression in this urban AN population.
Health care providers of AN populations must seize the opportunity to screen, refer, and treat individuals with pre-DM and other modifiable DM risk factors prior to DM diagnosis if we are to alter the epidemiologic course of disease progression in this urban AN population.
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