Browsing by Author "Khunti, Kamlesh (7005202765)"

[No abstract available]

Aims: The Heart Failure Frailty Score (HFFS) is a novel, multidimensional tool to assess frailty in patients with heart failure (HF). It has been developed to overcome limitations of existing frailty assessment tools while being practical for clinical use. The HFFS reflects the concept of frailty as a multidimensional, dynamic and potentially reversible state, which increases vulnerability to stressors and risk of poor outcomes in patients with HF. Methods and results: The HFFS was developed through a Delphi consensus process involving 54 international experts. This approach involved iterative rounds of questionnaires and interviews, where a panel of experts provided their opinions on specific questions prepared by the Steering Committee. The experts were invited to vote and share their views anonymously, using a 5-point Likert scale over iterative rounds. An 80% threshold was set for agreement or disagreement for each statement. Twenty-two variables from four domains (clinical, functional, psycho-cognitive and social) have been selected for inclusion in the HFFS after the third round of the Delphi process. A shorter version (S-HFFS), including 10 variables, has also been developed for daily clinical use. Conclusions: The HFFS is a new multidimensional tool for the identification of frailty in patients with HF. It should also enables healthcare providers to identify potential ‘red flags’ for frailty in order to develop personalized care plans. The next step will be to validate the new score in patients with HF. © 2024 The Author(s). ESC Heart Failure published by John Wiley & Sons Ltd on behalf of European Society of Cardiology.

Objectives This study sought to investigate in the general heart failure (HF) population, whether the associations between type 2 diabetes (T2D) and risk of hospitalization and death, are modified by changing glycemic or drug treatment intensity. Background In the general HF population, T2D confers a higher risk of poor outcomes, but whether this risk is modified by the diabetes status is unknown. Methods A nested case-control study in an incident HF database cohort (2002 to 2014) compared patients with T2D with those without for risk of all-cause first hospitalization and death. T2D was stratified by categories of glycosylated hemoglobin (HbA1c) or drug treatments measured 6 months before hospitalization and 1 year before death and compared with the HF group without T2D. Results In HF, T2D was associated with risk of first hospitalization (adjusted odds ratio [aOR]: 1.29; 95% confidence interval [CI]: 1.24 to 1.34) and mortality (aOR: 1.24; 95% CI: 1.29 to 1.40). Stratification of T2D by HbA1c levels, compared with the reference HF group without T2D, showed U-shaped associations with both outcomes. Highest risk categories were HbA1c >9.5% (hospitalization, aOR: 1.75; 95% CI: 1.52 to 2.02; mortality, aOR: 1.30; 95% CI: 1.24 to 1.47) and <5.5% (hospitalization, aOR: 1.42; 95% CI: 1.12 to 1.80; mortality, aOR: 1.29; 95% CI: 1.10 to 1.51, respectively). T2D group with change in HbA1c of >1% decrease was associated with hospitalization (aOR: 1.33; 95% CI: 1.18 to 1.49) and mortality (aOR: 1.36; 95% CI: 1.24 to 1.48). T2D drug group associations with hospitalization were no medication (aOR: 1.12; 95% CI: 1.04 to 1.19), oral antihyperglycemic only (aOR: 1.34; 95% CI: 1.27 to 1.41), oral antihyperglycemic+insulin (aOR: 1.36; 95% CI: 1.21 to 1.52), and insulin only (aOR: 1.61; 95% CI: 1.43 to 1.81); and with mortality for the same drug groups were 1.31 (95% CI: 1.23 to 1.39), 1.16 (95% CI: 1.11 to 1.22), 1.19 (95% CI: 1.06 to 1.34), and 1.43 (95% CI: 1.31 to 1.57), respectively. The T2D group with reduced drug treatments were associated with hospitalization (aOR: 2.13; 95% CI: 1.68 to 2.69) and mortality (aOR: 2.09; 95% CI: 1.81 to 2.41). Conclusions In the general HF population, T2D stratified by glycemic control and drug treatments showed differential risk associations. Routine measures of dynamic diabetes status provide important prognostic indication of poor outcomes in HF. © 2018

Aims Data on the impact of hypoglycaemia on patients’ daily lives and diabetes self-management, particularly in developing countries, are lacking. The aim of this study was to assess fear of, and responses to, hypoglycaemia experienced by patients globally. Materials and methods This non-interventional, multicentre, 4-week prospective study using self-assessment questionnaires and patient diaries consisted of 27,585 patients, ≥18 years, with type 1 diabetes (n = 8022) or type 2 diabetes (n = 19,563) treated with insulin for >12 months, at 2004 sites in 24 countries worldwide. Results Increased blood glucose monitoring (69.7%) and seeking medical assistance (62.0%) were the most common responses in the 4 weeks following hypoglycaemic events for patients with type 1 diabetes and type 2 diabetes, respectively. Approximately 44% of patients with type 1 diabetes or type 2 diabetes increased calorie intake in response to a hypoglycaemic episode. Following hypoglycaemia, 3.9% (type 1 diabetes) and 6.2% (type 2 diabetes) of patients took leave from work or study. Regional differences in fear of, and responses to, hypoglycaemia were evident – in particular, a lower level of hypoglycaemic fear and utilisation of healthcare resources in Northern Europe and Canada. Conclusions Hypoglycaemia has a major impact on patients and their behaviour. These global data for the first time reveal regional variations in response to hypoglycaemia and highlight the importance of patient education and management strategies. © 2017 The Authors

Aims Data on the impact of hypoglycaemia on patients’ daily lives and diabetes self-management, particularly in developing countries, are lacking. The aim of this study was to assess fear of, and responses to, hypoglycaemia experienced by patients globally. Materials and methods This non-interventional, multicentre, 4-week prospective study using self-assessment questionnaires and patient diaries consisted of 27,585 patients, ≥18 years, with type 1 diabetes (n = 8022) or type 2 diabetes (n = 19,563) treated with insulin for >12 months, at 2004 sites in 24 countries worldwide. Results Increased blood glucose monitoring (69.7%) and seeking medical assistance (62.0%) were the most common responses in the 4 weeks following hypoglycaemic events for patients with type 1 diabetes and type 2 diabetes, respectively. Approximately 44% of patients with type 1 diabetes or type 2 diabetes increased calorie intake in response to a hypoglycaemic episode. Following hypoglycaemia, 3.9% (type 1 diabetes) and 6.2% (type 2 diabetes) of patients took leave from work or study. Regional differences in fear of, and responses to, hypoglycaemia were evident – in particular, a lower level of hypoglycaemic fear and utilisation of healthcare resources in Northern Europe and Canada. Conclusions Hypoglycaemia has a major impact on patients and their behaviour. These global data for the first time reveal regional variations in response to hypoglycaemia and highlight the importance of patient education and management strategies. © 2017 The Authors

Aims: We used N-terminal pro-B-type natriuretic peptide (NT-proBNP) point-of-care testing (POCT) for heart failure risk stratification of individuals with type 2 diabetes for >10 years and hypertension. Methods: Overall 259 participants aged 50 years or older with type 2 diabetes (duration of >10 years), hypertension, and no overt cardiovascular disease (CVD) were recruited at two study centers. Patients' data were acquired and NT-proBNP levels were measured using the CARDIAC proBNP+ test (Roche) and the cobas h232 instrument (Roche). Participants were clustered into two groups according to their NT-proBNP concentration value: with NT-proBNP <125 pg/ml and with NT-proBNP ≥125 pg/ml. Results: Mean age of the participants was 66.1 ± 9.2 years, 55.2 % were female, 60.6 % (n = 157) had a NT-proBNP <125 pg/ml and 39.4 % (n = 102 ≥ 125 pg/ml). Differences were observed among those with low and high NT-proBNP in mean age (63.4 ± 8.8 years vs. 70.1 ± 8.2 years, p < 0.001), diabetes duration (15.4 ± 5.9 years vs. 17.9 ± 7.3 years, p = 0.003), and estimated glomerular filtration rate (eGFR) (86 ± 16 ml/min/1.73 m2 vs. 76 ± 20 ml/min/1.73 m2, p < 0.001). Conclusions: NT-proBNP POCT is practical and can be pragmatically targeted for screening people with type 2 diabetes and hypertension for heart failure risk stratification in routine clinical practice. © 2023

Aims: We used N-terminal pro-B-type natriuretic peptide (NT-proBNP) point-of-care testing (POCT) for heart failure risk stratification of individuals with type 2 diabetes for >10 years and hypertension. Methods: Overall 259 participants aged 50 years or older with type 2 diabetes (duration of >10 years), hypertension, and no overt cardiovascular disease (CVD) were recruited at two study centers. Patients' data were acquired and NT-proBNP levels were measured using the CARDIAC proBNP+ test (Roche) and the cobas h232 instrument (Roche). Participants were clustered into two groups according to their NT-proBNP concentration value: with NT-proBNP <125 pg/ml and with NT-proBNP ≥125 pg/ml. Results: Mean age of the participants was 66.1 ± 9.2 years, 55.2 % were female, 60.6 % (n = 157) had a NT-proBNP <125 pg/ml and 39.4 % (n = 102 ≥ 125 pg/ml). Differences were observed among those with low and high NT-proBNP in mean age (63.4 ± 8.8 years vs. 70.1 ± 8.2 years, p < 0.001), diabetes duration (15.4 ± 5.9 years vs. 17.9 ± 7.3 years, p = 0.003), and estimated glomerular filtration rate (eGFR) (86 ± 16 ml/min/1.73 m2 vs. 76 ± 20 ml/min/1.73 m2, p < 0.001). Conclusions: NT-proBNP POCT is practical and can be pragmatically targeted for screening people with type 2 diabetes and hypertension for heart failure risk stratification in routine clinical practice. © 2023