Diabetic Nephropathy - Kidney Disease Research

13:54 EST 20th January 2019 | BioPortfolio

State of Type 1 Diabetes Management and Outcomes from the T1D Exchange in 2016-2018.

To provide a snapshot of the profile of adults and youth with type 1 diabetes (T1D) in the United States and assessment of longitudinal changes in T1D management and clinical outcomes in the T1D Exchange registry.

Correlations of insulin resistance and HbA1c with cytokines IGF-1, bFGF and IL-6 in the aqueous humor of patients with diabetic cataract.

The study aimed to investigate the correlations of insulin resistance and hemoglobin A1c (HbA1c) with cytokines [insulin-like growth factor 1 (IGF-1), basic fibroblast growth factor (bFGF) and interleukin-6 (IL-6)] in the aqueous humor of patients with diabetic cataract.

ILK participates in renal interstitial fibrosis by altering the phenotype of renal tubular epithelial cells via TGF-β1/smad pathway.

To explore the specific role of ILK (integrin-linked kinase) in regulating renal fibrosis and its underlying mechanism.

Protective effect of atorvastatin on oxidative stress in streptozotocin-induced diabetic rats independently their lipid-lowering effects.

In the present study, we investigate the effects of atorvastatin on the lipid profile, oxidative stress, and liver enzyme markers, and its protective activity against diabetic complications, in streptozotocin (STZ)-induced diabetic rats. Fasting blood glucose (FBG), triglyceride (TG), total cholesterol (TC), and high-density lipoprotein (HDL) levels, as well as alanine aminotransferase (ALT) and a...

Design, synthesis and evaluation of a series of novel phenylpropanoic acid derivatives agonists for the FFA1.

Free fatty acid 1 (FFA1/GPR40) has attracted extensive attention as a novel target for the treatment of type 2 diabetes for its role in the enhancement of insulin secretion with glucose dependency. Aiming to develop novel potent FFA1 agonists, a new series of phenylpropionic acid derivatives were designed and synthesized on the basis of the modification of chemical cement of TAK-875, AMG-837 and L...

Clock Gene Expression is Altered in Veterans with Sleep Apnea.

Clock gene dysregulation has been shown to underlie various sleep disorders and may lead to negative cardio-metabolic outcomes. However, the association between sleep apnea(SA) and core clock gene expression is unclear. We performed a cross-sectional analysis of 49 Veterans enrolled in a study of SA outcomes in Veterans with chronic kidney disease, not selected for SA or sleep complaints. All part...

The activation of retinal HCA2 receptors by systemic beta-hydroxybutyrate inhibits diabetic retinal damage through reduction of endoplasmic reticulum stress and the NLRP3 inflammasome.

The role of the hydroxycarboxylic acid receptor 2 (HCA2) in the retinal damage induced by diabetes has never been explored. In this context, the present study highlights an upregulation of retinal HCA2 receptors in diabetic C57BL6J mice. Moreover, we illustrate that HCA2 receptors exert an anti-inflammatory effect on the retinal damage induced by diabetes when activated by the endogenous ligand β...

Update on calciphylaxis etiopathogenesis, diagnosis, and management.

Calciphylaxis is a rare painful skin condition classically seen in patients with end-stage renal disease (ESRD), particularly those on chronic dialysis; however, it also has been increasingly reported in patients with normal renal function. Calciphylaxis is associated with high mortality rates, and excruciating pain and nonhealing ulcers often lead to recurrent hospitalizations and infectious comp...

Hereditary Hemochromatosis Associations with Frailty, Sarcopenia and Chronic Pain: Evidence from 200,975 Older UK Biobank Participants.

Iron is essential for life but contributes to oxidative damage. In Northern-European ancestry populations, HFE gene C282Y mutations are relatively common (0.3%-0.6% rare homozygote prevalence) and associated with excessive iron absorption, fatigue, diabetes, arthritis, and liver disease, especially in men. Iron excess can be prevented or treated but diagnosis is often delayed or missed. Data on sa...

Serum 25-Hydroxyvitamin D Concentrations at Birth in Children Screened for HLA-DQB1 Conferred Risk for Type 1 Diabetes.

Vitamin D has several effects on the immune system that might be of relevance for the pathogenesis of type 1 diabetes (T1D).

Artemisinin Resistance and Stage Dependency of Parasite Clearance in Falciparum Malaria.

Artemisinin resistance in falciparum malaria is associated with kelch13 propeller mutations, reduced ring stage parasite killing, and, consequently, slow parasite clearance. We assessed how parasite age affects parasite clearance in artemisinin resistance.

Association between glycemic control and risk of fracture in diabetic patients: A nested case-control study.

Diabetes mellitus (DM) is associated with an increased risk of fractures. However, the impact of glycemic control on the risk of fracture is not well understood.

Cognitive Dysfunctions in Type 1 Diabetes.

The review summarizes key studies assessing epidemiology, mechanisms, and consequences of cognitive dysfunction (CD) in type 1 diabetes (DM1).

Cryoglobulinemia as a Possible Primer for TRALI: Report of a Case.

Waldenström macroglobulinemia (WM) is a form of lymphoplasmacytic lymphoma that can cause hyperviscosity syndrome due to unchecked monoclonal antibody production. Some patients are also found to have associated cryoglobulinemia, which can cause systemic complications including vasculitis, renal disease, and pulmonary complications. Cryoglobulins can also serve as a source of interference with var...

Bariatric surgery reduces elevated urinary mitochondrial DNA copy number in obese patients.

Obesity is an independent risk factor for chronic kidney disease. Recently, urinary mitochondrial DNA (mtDNA) has been used as a surrogate marker of mitochondrial damage in various kidney diseases. However, there are no data regarding its use in obese patients or the change in urinary mtDNA copy number after surgery.

Candidal carriage in diabetic patients: a microbiological study.

Candida yeast species are widespread opportunistic microbes and incidence of its carriage in diabetic patients compared with non-diabetic controls is not clearly defined. The present study was carried out to isolate and identify the candida species in type I, type II diabetes mellitus patients and in controls. Study comprised of 60 subjects in the age range of 20 to 65 years, consisting of two gro...

Management options for a patient with squamous cell carcinoma arising in a mature cystic teratoma of the ovary.

Mature cystic teratomas, also referred to as dermoid cysts, are one of the commonly occurring ovarian germ cell tumors. Malignant transformation of a germ cell tumor occurs approximately 1-2% of the time. Treatment options vary by stage and are not well outlined in the literature. Here we report a case of a perimenopausal female who presented with increasing abdominal girth and an elevated CA-125....

The impact of key modifiable risk factors on leading chronic conditions.

We studied associations between 7 cardiovascular disease (CVD) risk factors (RFs) and 9 chronic conditions and estimated population-attributable risk. Data (N = 358,218) were from the 2017 Behavioral Risk Factor Surveillance System. Outcomes included asthma, arthritis, chronic obstructive pulmonary disease (COPD), cognitive impairment, CVD, and kidney disease. Risk factors (RF) were obesity, e...

An imidazole coumarin derivative enhances the antiviral response to spring viremia of carp virus infection in zebrafish.

As an efficient pathogen resulting in economic impact in aquaculture, spring viremia of carp virus (SVCV) causes devastating disease in cyprinids. Based on the previous study that 7-(6-(2-methyl-imidazole))-coumarin (D5) exhibited anti-SVCV activity in fish cells, we hypothesized that D5 may be useful as a potential therapeutic agent for controlling SVCV infection in vivo. In this study, we verifi...

Orphan drugs: major development challenges at the clinical stage.

Biotechnology has provided powerful tools to assist in research and development (R&D) for rare diseases. However, orphan drug development presents several major challenges and obstacles, such as low disease prevalence, disease severity, small and heterogeneous patient populations, difficulties in patient recruitment, and limited knowledge of the natural history of disease, among others. Several st...

Upregulation of cystathionine-γ-lyase/hydrogen sulfide pathway underlies the celecoxib counteraction of cyclosporine-induced hypertension and renal insult in rats.

We recently reported that celecoxib, a selective cyclooxygenase-2 (COX2) inhibitor, counteracts the adverse circulatory and renal actions of cyclosporine (CSA). Despite the seemingly advantageous nature of this interaction particularly in clinical settings that necessitate the combined use of the two drugs such as immune-related arthritis, the underlying mechanism remains elusive. This prompted us...

Outcome of kidney function in adults on long-term home parenteral nutrition for chronic intestinal failure.

The aim of this study was to evaluate kidney function outcome in adults on home parenteral nutrition (HPN) for chronic intestinal failure using the newly recommended equations for estimated glomerular filtration rate (eGFR) assessment in clinical practice.

Radiological characteristics of myelin oligodendrocyte glycoprotein antibody disease.

MOG antibody disease is an autoimmune disease of the central nervous system (CNS) characterized by the presence of a serological antibody against myelin oligodendrocyte glycoprotein (MOG). MRI is instrumental in distinguishing neuromyelitis optica spectrum disorder (NMOSD) from multiple sclerosis (MS), but MRI features of MOG disease appear to overlap with NMOSD and MS.

Methylglyoxal evokes acute Ca transients in distinct cell types and increases agonist-evoked Ca entry in endothelial cells via CRAC channels.

Methylglyoxal (MG) is a by-product of glucose metabolism and its accumulation has been linked to the development of diabetic complications such as retinopathy and nephropathy by affecting multiple signalling pathways. However, its influence on the intracellular Ca homeostasis and particularly Ca entry, which has been reported to be mediated via TRPA1 channels in DRG neurons, has not been studied i...

Thermal characteristics and product formation mechanism during pyrolysis of penicillin fermentation residue.

This work studied thermal characteristics and product formation mechanism during pyrolysis of penicillin fermentation residue (PR). Results showed that PR pyrolysis proceeded in four stages. The kinetic triplet of each stage was calculated using Flynn-Wall-Ozawa, Kissinger-Akahira-Sunose, and integral master-plot methods. The kinetic model for stage 1 was the three-dimensional diffusion model, the...

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