Search results for "type 2"

Metabolic disorders and gastroenteropancreatic-neuroendocrine tumors (GEP-NETs): How do they influence each other? An Italian Association of Medical …

2022

Gastroenteropancreatic neuroendocrine tumors (GEP-NETs) are a heterogeneous group of malignancies derived from neuroendocrine cells that can occur anywhere along the gastrointestinal tract. GEP-NETs incidence has been steadily increasing over the past decades, in parallel with the increasing incidence of the metabolic syndrome (MetS). It is not yet fully known whether the MetS components (such as obesity, dyslipidemia and type 2 diabetes) could be involved in the etiology of GEP-NETs or could influence their outcomes. In this review, a panel of experts of the Italian Association of Medical Oncology (AIOM), Italian Association of Medical Diabetologists (AMD), Italian Society of Endocrinology…

Soft drink consumption and unhealthy diet

2013

Estimates, trends, and drivers of the global burden of type 2 diabetes attributable to PM2·5 air pollution, 1990–2019: an analysis of data from the G…

2022

Background: Experimental and epidemiological studies indicate an association between exposure to particulate matter (PM) air pollution and increased risk of type 2 diabetes. In view of the high and increasing prevalence of diabetes, we aimed to quantify the burden of type 2 diabetes attributable to PM2·5 originating from ambient and household air pollution.Methods: We systematically compiled all relevant cohort and case-control studies assessing the effect of exposure to household and ambient fine particulate matter (PM2·5) air pollution on type 2 diabetes incidence and mortality. We derived an exposure–response curve from the extracted relative risk estimates using the MR-BRT (meta-regress…

The role of GLP-1 receptor agonists during COVID-19 pandemia: a hypothetical molecular mechanism

2021

ABSTRACT Introduction A number of anti-diabetic treatments have been favored during the continuing spread of the current SARS-CoV-2 pandemic. Glucagon like peptide-1 receptor agonists (GLP1-RAs) are a group of antidiabetic drugs, the glucose reducing effect of which is founded on augmenting glucose-dependent insulin secretion with concomitant reduction of glucagon secretion and delayed gastric emptying. Apart from their glucose lowering effects, GLP1-RAs also exert a plethora of pleiotropic activities in the form of anti-inflammatory, anti-thrombotic and anti-obesogenic properties, with beneficial cardiovascular and renal impact. All these make this class of drugs a preferred option for man…

Perceiving need for lifestyle counseling: findings from Finnish individuals at high risk of type 2 diabetes.

2011

OBJECTIVE To investigate the proportion of individuals at high risk of type 2 diabetes who perceive the need for lifestyle counseling, factors associated with this perception, and whether the perceived need is associated with subsequent attendance in lifestyle intervention. RESEARCH DESIGN AND METHODS Baseline and intervention data were obtained from 10,149 participants in a Finnish National Diabetes Prevention Project. RESULTS In total, 36% of men and 52% of women perceived the need for counseling. Most of the risk factors did not increase the perceived need for counseling. Those agreeing to attend supervised lifestyle intervention were more likely to report a perceived need than those who…

Negotiation in Type 2 Diabetes Counseling: From Problem Recognition to Mutual Acceptance During Lifestyle Counseling

2003

Negotiation, an essential communication activity in lifestyle counseling, has rarely been studied at the micro level of interaction. Furthermore, the evidence for interpersonal negotiation to occur in counseling practice is inconclusive. In this study, the authors describe how negotiation focused on lifestyle changes was produced in nurse-patient interaction. The research data, 73 videotaped diabetes counseling situations, were analyzed using conversation analysis. The process of negotiation consisted of recognizing the problems in the patients' health behavior, offering proposals as solutions to the problems, and reaching an agreement on them. Negotiation had characteristics similar to th…

Patients' readiness for dietary change at the beginning of counselling: a transtheoretical model-based assessment.

2003

Background  The purpose of this study was to explore patients' readiness for dietary change within a theoretical framework of the transtheoretical model. The patients were recently diagnosed to have type 2 diabetes or impaired glucose tolerance. We discuss the theoretical aspects of appropriate dietary counselling strategies from a standpoint of patient-specific stages of change. Methods  The data included 32 audiotaped diabetes counselling sessions with 16 patients conducted by two nurses. The transcribed data was analysed by using deductive content analysis. Results  The patients were at different stages of change of diabetes-affected dietary behaviour. Their stages of change varied in di…

Lifestyle counseling in type 2 diabetes prevention: a case study of a nurse's communication activity to produce change talk.

2006

As a case study, this article describes a nurse's communication activity, focusing on change talk during lifestyle counseling in primary healthcare. All videotaped counseling sessions with a single patient within a period of two years were transcribed verbatim. In the analysis, an emphasis was placed on the nurse's communication activity that produced change talk, how the nurse initiated change talk, and how the patient received it. The observations provide evidence that the dilemma of simultaneously maintaining professional authority and patient perspective leads to sensitivity in lifestyle counseling. Three categories of change talk were identified: rejected, restrictive, and expansive ch…

Selective targeting of avidin/mannose 6-phosphate receptor chimeras to early or late endosomes

2000

Summary In this study we have used the Semliki forest virus expression system to transiently express chimeric proteins that contain transmembrane and cytoplasmic domains of the cation-independent mannose 6-phosphate receptor (CI-MPR) fused to chicken avidin. Immunofluorescence and electron microscopy studies showed that the chimeric protein with the entire cytoplasmic domain of CI-MPR was transported to late endosomes, where it accumulated. We made use of the biotin-binding capacity of lumenal avidin, and found that, in agreement with this distribution, the chimeric protein could be labelled with biotinylated HRP endocytosed for a long, but not a brief, period of time. However, truncation o…

Manipulating mtDNA in vivo reprograms metabolism via novel response mechanisms.

2019

Mitochondria have been increasingly recognized as a central regulatory nexus for multiple metabolic pathways, in addition to ATP production via oxidative phosphorylation (OXPHOS). Here we show that inducing mitochondrial DNA (mtDNA) stress in Drosophila using a mitochondrially-targeted Type I restriction endonuclease (mtEcoBI) results in unexpected metabolic reprogramming in adult flies, distinct from effects on OXPHOS. Carbohydrate utilization was repressed, with catabolism shifted towards lipid oxidation, accompanied by elevated serine synthesis. Cleavage and translocation, the two modes of mtEcoBI action, repressed carbohydrate rmetabolism via two different mechanisms. DNA cleavage activ…