Peripheral arterial disease: Public and patient awareness in the Netherlands

Objective. To determine critical issues for future awareness programmes on peripheral arterial disease (PAD). Design. National Dutch survey. Materials and methods. A representative sample of 1294 members of the general population, and 281 patients with PAD from the Capi@home database were administered a questionnaire concerning awareness of PAD. Results. The response rate was 81% for the general population and 78% for patients with PAD. The familiarity with PAD terminology and symptoms amongst the general population was low. Few patients (20%) were aware that PAD was a disease of arteries. Amongst both the general population and the patient populations, PAD risk factors identification was low: hypertension (4% versus 0%); hypercholesterolaemia (9% versus 12%), diabetes (2% versus 8%), and smoking (27% versus 52%). Knowledge was moderate in both populations about treatment with exercise, but low for smoking cessation. The general population was unaware of the central role of general practitioners in the treatment of PAD. Conclusions. The awareness of symptoms, risk factors, and treatment options for PAD is low. Both population and patients needed only minimal information to relate PAD to other atherosclerotic diseases. Based on the results of this survey the Dutch Platform of Peripheral Arterial Disease together with the Dutch Heart Foundation are initiating the first awareness campaign on atherosclerosi

A Comparison of Health Status and Quality of Life in Patients with Intermittent Claudication

BACKGROUND: Patient reported outcome measures (PROMs) such as health status (HS) and quality of life (QOL) are frequently used interchangeably while they represent different outcomes. Whether a discrepancy exists in patients with intermittent claudication (IC) in changes over time between HS and QOL is unclear. This study aimed to investigate the strength and the direction of the association between HS and QOL over time in patients with IC that underwent supervised exercise therapy (SET). MATERIAL AND METHODS: Patients were part of the ELECT multi-center prospective cohort study. One goal of this study was to obtain data on HS and QOL at different time intervals of patients with IC that underwent SET. HS (VascuQOL-6) and QOL (WHOQOL-BREF) were completed at baseline, 3 months, and 6 months follow up. Pearson's correlation coefficients and the associated common variances (R2) were calculated to measure the strength and the direction of the association between HS and QOL in changes between baseline and follow-up moments. RESULTS: In total, 177 patients were included in data analyses. Only changes in physical QOL and overall QOL had a small correlation with changes over time in HS, at both 3- and 6 months follow up (respectively R2=.14; P < 0.001 and R2 = 0.12; P < 0.001 for physical QOL and R2 = 0.18; P < 0.001 and R2 = 0.13; P < 0.001 for overall QOL). CONCLUSIONS: This study showed that HS and QOL provide different outcomes in patients with IC that underwent SET. Future studies should be aware of these differences before PROMs are being incorporated as an outcome measure in clinical studies

A Comparison of Health Status and Quality of Life in Patients with Intermittent Claudication

Background:  Patient reported outcome measures (PROMs) such as health status (HS) and quality of life (QOL) are frequently used interchangeably while they represent different outcomes. Whether a discrepancy exists in patients with intermittent claudication (IC) in changes over time between HS and QOL is unclear. This study aimed to investigate the strength and the direction of the association between HS and QOL over time in patients with IC that underwent supervised exercise therapy (SET). Material and methods:  Patients were part of the ELECT multi-center prospective cohort study. One goal of this study was to obtain data on HS and QOL at different time intervals of patients with IC that underwent SET. HS (VascuQOL-6) and QOL (WHOQOL-BREF) were completed at baseline, 3 months, and 6 months follow up. Pearson's correlation coefficients and the associated common variances (R2) were calculated to measure the strength and the direction of the association between HS and QOL in changes between baseline and follow-up moments. Results:  In total, 177 patients were included in data analyses. Only changes in physical QOL and overall QOL had a small correlation with changes over time in HS, at both 3- and 6 months follow up (respectively R2=.14; P < 0.001 and R2 = 0.12; P < 0.001 for physical QOL and R2 = 0.18; P < 0.001 and R2 = 0.13; P < 0.001 for overall QOL). Conclusions: This study showed that HS and QOL provide different outcomes in patients with IC that underwent SET. Future studies should be aware of these differences before PROMs are being incorporated as an outcome measure in clinical studies

A Comparison of Quality of Life in Elderly Patients with Intermittent Claudication and Chronic Limb-Threatening Ischemia

BACKGROUND: Intermittent claudication (IC) and chronic limb-threatening ischemia (CLTI) are both associated with a decreased health status and possibly quality of life (QOL). A better understanding of the differences in QOL between patients with IC and CLTI could be of additional value in shared decision-making. The aim of this study was to compare the QOL at baseline between patients with IC and patients with CLTI. METHODS: The study population was based on 2 study cohorts, 1 cohort consisted of patients with IC (ELECT registry) and the other cohort of patients with CLTI (KOP-study). Patients with an age of ≥70 years were included. QOL at baseline was measured by the WHOQOL-BREF questionnaire. Nonresponders were excluded from data analyses. Student's t-tests and analysis of covariance (ANCOVA) analyses were used to compare QOL between the 2 groups. Outcomes of the ANCOVA analyses were expressed as estimated marginal means. RESULTS: In total, 308 patients were included, 115 patients with IC and 193 patients with CLTI. Patients with CLTI were older (median age 80 years vs. 75 years, P < 0.001) and had more comorbidities. Patients with IC had a statistically significant higher QOL regarding physical health (mean 13.7 [standard deviation (SD) 2.3] vs. 10.8 [SD 2.8], P < 0.001), psychological health (mean 15.3 [SD 2.1] vs. 14.1 [SD 2.4], P < 0.001), environment (mean 16.3 [SD 2.4] vs. 15.5 [SD 2.0], P < 0.002), and the overall domain (mean 3.5 [SD 0.7] vs. 3.1 [SD 0.9], P < 0.001). After correcting for the confounding effect of age and sex, patients with IC still had a statistically significant higher QOL in the physical, psychological, environment, and overall domain. CONCLUSIONS: Patients with IC had a significantly higher QOL in the physical, psychological, environment, and overall domains of the WHOQOL-BREF questionnaire compared with patients with CLTI. This underlines the importance of strategies that reduce disease progression as disease progression is associated with a decrease in QOL

The many faces of diabetes. Is there a need for re-classification? A narrative review.

The alarming rise in the worldwide prevalence of obesity and associated type 2 diabetes mellitus (T2DM) have reached epidemic portions. Diabetes in its many forms and T2DM have different physiological backgrounds and are difficult to classify. Bariatric surgery (BS) is considered the most effective treatment for obesity in terms of weight loss and comorbidity resolution, improves diabetes, and has been proven superior to medical management for the treatment of diabetes. The term metabolic surgery (MS) describes bariatric surgical procedures used primarily to treat T2DM and related metabolic conditions. MS is the most effective means of obtaining substantial and durable weight loss in individuals with obesity. Originally, BS was used as an alternative weight-loss therapy for patients with severe obesity, but clinical data revealed its metabolic benefits in patients with T2DM. MS is more effective than lifestyle or medical management in achieving glycaemic control, sustained weight loss, and reducing diabetes comorbidities. New guidelines for T2DM expand the use of MS to patients with a lower body mass index.Evidence has shown that endocrine changes resulting from BS translate into metabolic benefits that improve the comorbid conditions associated with obesity, such as hypertension, dyslipidemia, and T2DM. Other changes include bacterial flora rearrangement, bile acids secretion, and adipose tissue effect.This review aims to examine the physiological mechanisms in diabetes, risks for complications, the effects of bariatric and metabolic surgery and will shed light on whether diabetes should be reclassified