To explore the sexual experiences and interactions of women with type 1 diabetes to explicate an understanding of the impact of diabetes on women's sexual function. The study was conducted as part of a wider project to develop a patient-reported outcome measure to assess sexual dysfunction (SD) in premenopausal women with type 1 diabetes.
Methods
A qualitative study using face-to-face and virtual semi-structured interviews was conducted with premenopausal women with type 1 diabetes who have had some difficulties related to sexual functioning. Participants were recruited from two National Health Services (NHS) sites in the UK and from social media platforms. The data were analysed to generate themes using Framework Analysis approach.
Results
Eighteen women, aged 22–49, were interviewed (NHS sites n = 13; online n = 5). Five themes related to women experiences of SD were identified, these were; initiation of sexual activity, sexual confidence, sexual enjoyment, sexual engagement and sexual desire.
Conclusions
SD in women with type 1 diabetes is a complex phenomenon impacting their experiences and quality of life. SD is related to multiple interacting biopsychosocial factors related to diabetes, including blood glucose levels, diabetes treatments, technologies and complications. A targeted measure of SD for women with type 1 diabetes specifically would allow for these factors to be assessed routinely in clinical care.
目的：探讨 1 型糖尿病女性患者的性经历和互动，以了解糖尿病对女性性功能的影响。这项研究是一个更广泛的项目的一部分，该项目旨在开发一种由患者报告的结果测量方法，以评估 1 型糖尿病绝经前女性患者的性功能障碍（SD）：采用面对面和虚拟半结构化访谈的方式，对在性功能方面遇到困难的 1 型糖尿病绝经前女性患者进行了定性研究。研究人员从英国的两个国家医疗服务机构（NHS）和社交媒体平台上招募参与者。采用框架分析法对数据进行分析，以生成主题：18 名年龄在 22-49 岁之间的女性接受了访谈（NHS 站点 n = 13；在线 n = 5）。结果：18 位年龄在 22-49 岁之间的女性接受了访谈（NHS 站点 n = 13；在线 n = 5），确定了与女性 SD 体验相关的五个主题，分别是：开始性活动、性自信、性享受、性参与和性欲：结论：1 型糖尿病女性患者的 SD 是一个复杂的现象，影响着她们的经历和生活质量。SD 与糖尿病相关的多种相互作用的生物-心理-社会因素有关，包括血糖水平、糖尿病治疗、技术和并发症。专门针对 1 型糖尿病女性患者的 SD 针对性测量方法可以在临床护理中对这些因素进行常规评估。
{"title":"Qualitative study exploring the experiences of sexual dysfunction in premenopausal women with type 1 diabetes","authors":"Rahab Hashim, Rita Forde, Judith Parsons, Davide Ausili, Angus Forbes","doi":"10.1111/dme.15439","DOIUrl":"10.1111/dme.15439","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aims</h3>\u0000 \u0000 <p>To explore the sexual experiences and interactions of women with type 1 diabetes to explicate an understanding of the impact of diabetes on women's sexual function. The study was conducted as part of a wider project to develop a patient-reported outcome measure to assess sexual dysfunction (SD) in premenopausal women with type 1 diabetes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A qualitative study using face-to-face and virtual semi-structured interviews was conducted with premenopausal women with type 1 diabetes who have had some difficulties related to sexual functioning. Participants were recruited from two National Health Services (NHS) sites in the UK and from social media platforms. The data were analysed to generate themes using Framework Analysis approach.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Eighteen women, aged 22–49, were interviewed (NHS sites <i>n</i> = 13; online <i>n</i> = 5). Five themes related to women experiences of SD were identified, these were; initiation of sexual activity, sexual confidence, sexual enjoyment, sexual engagement and sexual desire.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>SD in women with type 1 diabetes is a complex phenomenon impacting their experiences and quality of life. SD is related to multiple interacting biopsychosocial factors related to diabetes, including blood glucose levels, diabetes treatments, technologies and complications. A targeted measure of SD for women with type 1 diabetes specifically would allow for these factors to be assessed routinely in clinical care.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11251,"journal":{"name":"Diabetic Medicine","volume":"42 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11635588/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142281904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bingxue Qi, Yang Chen, Siyang Chai, Xiaodan Lu, Li Kang
Aims
O-Linked β-N-acetylglucosamine (O-GlcNAc) modification, a unique post-translational modification of proteins, is elevated in diabetic nephropathy. This review aims to summarize the current knowledge on the mechanisms by which O-GlcNAcylation of proteins contributes to the pathogenesis and progression of diabetic nephropathy, as well as the therapeutic potential of targeting O-GlcNAc modification for its treatment.
Methods
Current evidence in the literature was reviewed and synthesized in a narrative review.
Results
Hyperglycemia increases glucose flux into the hexosamine biosynthesis pathway, which activates glucosamino-fructose aminotransferase expression and activity, leading to the production of O-GlcNAcylation substrate UDP-GlcNAc and an increase in protein O-GlcNAcylation in kidney cells. Protein O-GlcNAcylation regulates the function of kidney cells including mesangial cells, podocytes, and proximal tubular cells, and promotes renal interstitial fibrosis, resulting in kidney damage. Current treatments for diabetic nephropathy, such as sodium-glucose cotransporter 2 (SGLT-2) inhibitors and renin–angiotensin–aldosterone system (RAAS) inhibitors, delay disease progression, and suppress protein O-GlcNAcylation.
Conclusions
Increased protein O-GlcNAcylation mediates renal cell damage and promotes renal interstitial fibrosis, leading to diabetic nephropathy. Although the full significance of inhibition of O-GlcNAcylation is not yet understood, it may represent a novel target for treating diabetic nephropathy.
{"title":"O-linked β-N-acetylglucosamine (O-GlcNAc) modification: Emerging pathogenesis and a therapeutic target of diabetic nephropathy","authors":"Bingxue Qi, Yang Chen, Siyang Chai, Xiaodan Lu, Li Kang","doi":"10.1111/dme.15436","DOIUrl":"10.1111/dme.15436","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aims</h3>\u0000 \u0000 <p>O-Linked β-N-acetylglucosamine (O-GlcNAc) modification, a unique post-translational modification of proteins, is elevated in diabetic nephropathy. This review aims to summarize the current knowledge on the mechanisms by which O-GlcNAcylation of proteins contributes to the pathogenesis and progression of diabetic nephropathy, as well as the therapeutic potential of targeting O-GlcNAc modification for its treatment.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Current evidence in the literature was reviewed and synthesized in a narrative review.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Hyperglycemia increases glucose flux into the hexosamine biosynthesis pathway, which activates glucosamino-fructose aminotransferase expression and activity, leading to the production of O-GlcNAcylation substrate UDP-GlcNAc and an increase in protein O-GlcNAcylation in kidney cells. Protein O-GlcNAcylation regulates the function of kidney cells including mesangial cells, podocytes, and proximal tubular cells, and promotes renal interstitial fibrosis, resulting in kidney damage. Current treatments for diabetic nephropathy, such as sodium-glucose cotransporter 2 (SGLT-2) inhibitors and renin–angiotensin–aldosterone system (RAAS) inhibitors, delay disease progression, and suppress protein O-GlcNAcylation.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Increased protein O-GlcNAcylation mediates renal cell damage and promotes renal interstitial fibrosis, leading to diabetic nephropathy. Although the full significance of inhibition of O-GlcNAcylation is not yet understood, it may represent a novel target for treating diabetic nephropathy.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11251,"journal":{"name":"Diabetic Medicine","volume":"42 2","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11733667/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142281903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shohinee Sarma, Dominika Bhatia, Christina Yu, Wei Wu, Julia Lowe, Joel Ray, Denice S. Feig, Lorraine L. Lipscombe
Aims
Women with gestational diabetes mellitus (GDM) have a high risk of developing type 2 diabetes (T2D). Readiness for behaviour change to mitigate this risk may be low after pregnancy and may further decrease over time without appropriate interventions. This study aimed to evaluate readiness for behaviour change in the first and second postpartum years in women with recent GDM to determine the best timing for lifestyle interventions to prevent T2D.
Methods
This study included a subset of women with GDM between 2009 and 2013 in Ontario, Canada from a larger prospective cohort study who completed a survey in the first and second postpartum years (N = 329). The primary outcome was stage of readiness for behaviour change for diet and physical activity, compared between the first and second postpartum years.
Results
The mean age was 34.3 ± 4.4 standard deviation (SD) years and mean pre-pregnancy body-mass index (BMI) was 26.7 ± 6.9 kg/m2. In the first postpartum year, 86% of women reported a pre-action stage of change, which was 87% by the second postpartum year (p = 0.646). Non-Caucasian ethnicity was associated with lower odds of being in the action stage of readiness for behaviour change overall and for physical activity in both time periods.
Conclusions
Most postpartum women with recent GDM are in a pre-action stage of change after delivery, which does not increase by the second postpartum year. Behavioural interventions should continue to be prioritized in postpartum women with GDM to optimize this slim window of opportunity for T2D prevention.
{"title":"Readiness for behaviour change after gestational diabetes mellitus: A prospective cohort study","authors":"Shohinee Sarma, Dominika Bhatia, Christina Yu, Wei Wu, Julia Lowe, Joel Ray, Denice S. Feig, Lorraine L. Lipscombe","doi":"10.1111/dme.15433","DOIUrl":"10.1111/dme.15433","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aims</h3>\u0000 \u0000 <p>Women with gestational diabetes mellitus (GDM) have a high risk of developing type 2 diabetes (T2D). Readiness for behaviour change to mitigate this risk may be low after pregnancy and may further decrease over time without appropriate interventions. This study aimed to evaluate readiness for behaviour change in the first and second postpartum years in women with recent GDM to determine the best timing for lifestyle interventions to prevent T2D.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>This study included a subset of women with GDM between 2009 and 2013 in Ontario, Canada from a larger prospective cohort study who completed a survey in the first and second postpartum years (<i>N</i> = 329). The primary outcome was stage of readiness for behaviour change for diet and physical activity, compared between the first and second postpartum years.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The mean age was 34.3 ± 4.4 standard deviation (SD) years and mean pre-pregnancy body-mass index (BMI) was 26.7 ± 6.9 kg/m<sup>2</sup>. In the first postpartum year, 86% of women reported a pre-action stage of change, which was 87% by the second postpartum year (<i>p</i> = 0.646). Non-Caucasian ethnicity was associated with lower odds of being in the action stage of readiness for behaviour change overall and for physical activity in both time periods.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Most postpartum women with recent GDM are in a pre-action stage of change after delivery, which does not increase by the second postpartum year. Behavioural interventions should continue to be prioritized in postpartum women with GDM to optimize this slim window of opportunity for T2D prevention.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11251,"journal":{"name":"Diabetic Medicine","volume":"42 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142248592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Vaibhav Dubey, Neil Tanday, Nigel Irwin, Andrei I. Tarasov, Peter R. Flatt, R. Charlotte Moffett
Background
Pancreatic islet β-cell mass expands during pregnancy, but underlying mechanisms are not fully understood. This study examines the impact of pregnancy and cafeteria diet on islet morphology, associated cellular proliferation/apoptosis rates as well as β-cell lineage.
Methods
Non-pregnant and pregnant Ins1Cre/+;Rosa26-eYFP transgenic mice were maintained on either normal or high-fat cafeteria diet, with pancreatic tissue obtained at 18 days gestation. Immunohistochemical changes in islet morphology, β-/α-cell proliferation and apoptosis, as well as islet cell identity, neogenesis and ductal cell transdifferentiation were assessed.
Results
Pregnant normal diet mice displayed an increase in body weight and glycaemia. Cafeteria feeding attenuated this weight gain while causing overt hyperglycaemia. Pregnant mice maintained on a normal diet exhibited typical expansion in islet and β-cell area, owing to increased β-cell proliferation and survival as well as ductal to β-cell transdifferentiation and β-cell neogenesis, alongside decreased β-cell dedifferentiation. Such pregnancy-induced islet adaptations were severely restricted by cafeteria diet. Accordingly, islets from these mice displayed high levels of β-cell apoptosis and dedifferentiation, together with diminished β-cell proliferation and lack of pregnancy-induced β-cell neogenesis and transdifferentiation, entirely opposing islet cell modifications observed in pregnant mice maintained on a normal diet.
Conclusion
Augmentation of β-cell mass during gestation arises through various mechanisms that include proliferation and survival of existing β-cells, transdifferentiation of ductal cells as well as β-cell neogenesis. Remarkably, cafeteria feeding almost entirely annuls pregnancy-induced islet adaptations, which may contribute to the development of gestational diabetes in the setting of dietary provoked metabolic stress.
{"title":"Cafeteria diet compromises natural adaptations of islet cell transdifferentiation and turnover in pregnancy","authors":"Vaibhav Dubey, Neil Tanday, Nigel Irwin, Andrei I. Tarasov, Peter R. Flatt, R. Charlotte Moffett","doi":"10.1111/dme.15434","DOIUrl":"10.1111/dme.15434","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Pancreatic islet β-cell mass expands during pregnancy, but underlying mechanisms are not fully understood. This study examines the impact of pregnancy and cafeteria diet on islet morphology, associated cellular proliferation/apoptosis rates as well as β-cell lineage.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Non-pregnant and pregnant Ins<i>1</i><sup>Cre/+</sup>;<i>Rosa26-eYFP</i> transgenic mice were maintained on either normal or high-fat cafeteria diet, with pancreatic tissue obtained at 18 days gestation. Immunohistochemical changes in islet morphology, β-/α-cell proliferation and apoptosis, as well as islet cell identity, neogenesis and ductal cell transdifferentiation were assessed.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Pregnant normal diet mice displayed an increase in body weight and glycaemia. Cafeteria feeding attenuated this weight gain while causing overt hyperglycaemia. Pregnant mice maintained on a normal diet exhibited typical expansion in islet and β-cell area, owing to increased β-cell proliferation and survival as well as ductal to β-cell transdifferentiation and β-cell neogenesis, alongside decreased β-cell dedifferentiation. Such pregnancy-induced islet adaptations were severely restricted by cafeteria diet. Accordingly, islets from these mice displayed high levels of β-cell apoptosis and dedifferentiation, together with diminished β-cell proliferation and lack of pregnancy-induced β-cell neogenesis and transdifferentiation, entirely opposing islet cell modifications observed in pregnant mice maintained on a normal diet.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Augmentation of β-cell mass during gestation arises through various mechanisms that include proliferation and survival of existing β-cells, transdifferentiation of ductal cells as well as β-cell neogenesis. Remarkably, cafeteria feeding almost entirely annuls pregnancy-induced islet adaptations, which may contribute to the development of gestational diabetes in the setting of dietary provoked metabolic stress.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11251,"journal":{"name":"Diabetic Medicine","volume":"42 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/dme.15434","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142203977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Peter Adolfsson, Alina Heringhaus, Karin Sjunnesson, Laila Mehkri, Kristian Bolin
Aims
The present analysis estimated the cost-effectiveness of treatment with the Tandem t: slim X2 insulin pump with Control IQ technology (CIQ) in children with type 1 diabetes in Sweden.
Methods
A four-state Markov model and probabilistic sensitivity analyses (PSA) were used to assess the cost-effectiveness of CIQ use compared with treatment with multiple daily insulin injections (MDI) or continuous subcutaneous insulin infusion (CSII) in conjunction with CGM. Data sources included clinical input data from a recent retrospective, observational study, cost data from local diabetes supply companies and government agencies, and published literature. Outcomes measures were quality adjusted life years (QALYs) at 10, 20 and 30-year time horizons based on cost per QALY and incremental cost-effectiveness ratio (ICER).
Results
A total of 84 type 1 diabetes children were included (CIQ, n = 37; MDI, n = 19; CSII, n = 28). For all time horizons, the use of CIQ was a dominant strategy (e.g. more effective and less costly) compared with MDI or CSII use: 10-year ICER, SEK -88,010.37 and SEK -91,723.92; 20-year ICER, SEK −72,095.33 and SEK −87,707.79; and 30-year ICER, SEK −65,573.01 and SEK -85,495.68, respectively. PSA confirmed that CIQ use was less costly compared with MDI and CSII.
Conclusions
Initiation of CIQ use in children with type 1 diabetes is cost-saving, besides previously shown improved glycaemic control, and increased quality of life. Further investigations are needed to more fully elucidate the cost-effectiveness of these technologies in different countries with existing differences in payment models.
{"title":"Cost-effectiveness of the tandem t: Slim X2 with control-IQ technology automated insulin delivery system in children and adolescents with type 1 diabetes in Sweden","authors":"Peter Adolfsson, Alina Heringhaus, Karin Sjunnesson, Laila Mehkri, Kristian Bolin","doi":"10.1111/dme.15432","DOIUrl":"10.1111/dme.15432","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aims</h3>\u0000 \u0000 <p>The present analysis estimated the cost-effectiveness of treatment with the Tandem t: slim X2 insulin pump with Control IQ technology (CIQ) in children with type 1 diabetes in Sweden.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A four-state Markov model and probabilistic sensitivity analyses (PSA) were used to assess the cost-effectiveness of CIQ use compared with treatment with multiple daily insulin injections (MDI) or continuous subcutaneous insulin infusion (CSII) in conjunction with CGM. Data sources included clinical input data from a recent retrospective, observational study, cost data from local diabetes supply companies and government agencies, and published literature. Outcomes measures were quality adjusted life years (QALYs) at 10, 20 and 30-year time horizons based on cost per QALY and incremental cost-effectiveness ratio (ICER).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>A total of 84 type 1 diabetes children were included (CIQ, <i>n</i> = 37; MDI, <i>n</i> = 19; CSII, <i>n</i> = 28). For all time horizons, the use of CIQ was a dominant strategy (e.g. more effective and less costly) compared with MDI or CSII use: 10-year ICER, SEK -88,010.37 and SEK -91,723.92; 20-year ICER, SEK −72,095.33 and SEK −87,707.79; and 30-year ICER, SEK −65,573.01 and SEK -85,495.68, respectively. PSA confirmed that CIQ use was less costly compared with MDI and CSII.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Initiation of CIQ use in children with type 1 diabetes is cost-saving, besides previously shown improved glycaemic control, and increased quality of life. Further investigations are needed to more fully elucidate the cost-effectiveness of these technologies in different countries with existing differences in payment models.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11251,"journal":{"name":"Diabetic Medicine","volume":"41 11","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/dme.15432","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142139598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gemma Lewis, Greg Irving, John Wilding, Kevin Hardy
Introduction
Structured diabetes self-management education (DSME) is internationally recommended for people with type 2 diabetes to support self-management and to prevent associated long-term complications. ‘Attendance’ at DSME is currently benchmarked as having completed a registration form and at least one active engagement with programme content, and ‘completion’ measured against ≥60% completion, despite landmark trials reporting outcomes based on the full completion of a programme. Little is known about the effectiveness of DSME on the psychological and emotional health of people with diabetes who complete less than the full DSME programme. We report a protocol for a single-centre randomised feasibility study to assess the impact of differing completion rates of a face-to-face DSME programme on patient reported outcomes of self-care, diabetes distress and quality of life in people with type 2 diabetes.
Methods
A randomised feasibility study in 120 people with type 2 diabetes due to attend a secondary care diabetes clinic in the North West UK for DSME. Participants will be randomised into one of the four groups: Group 1 full DSME programme, Group 2 60%, Group 3 10% and Group 4 0% (delayed education). Psychometric questionnaire scores will be evaluated at baseline and 3–4 months post-intervention. Measures of feasibility (eligibility, recruitment and retention rates) will be reported.
Ethics and Dissemination
The DIABETES-PRO study was approved by the London–Surrey Borders Research Ethics Committee (24/LO/0235). Results will be shared with study participants and published in peer-reviewed journals.
{"title":"Evaluating the impact of differing completion rates of a face-to-face DIABETES self-management education programme on Patient Reported Outcome measures (DIABETES PRO): A feasibility trial protocol","authors":"Gemma Lewis, Greg Irving, John Wilding, Kevin Hardy","doi":"10.1111/dme.15430","DOIUrl":"10.1111/dme.15430","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Introduction</h3>\u0000 \u0000 <p>Structured diabetes self-management education (DSME) is internationally recommended for people with type 2 diabetes to support self-management and to prevent associated long-term complications. ‘Attendance’ at DSME is currently benchmarked as having completed a registration form and at least one active engagement with programme content, and ‘completion’ measured against ≥60% completion, despite landmark trials reporting outcomes based on the full completion of a programme. Little is known about the effectiveness of DSME on the psychological and emotional health of people with diabetes who complete less than the full DSME programme. We report a protocol for a single-centre randomised feasibility study to assess the impact of differing completion rates of a face-to-face DSME programme on patient reported outcomes of self-care, diabetes distress and quality of life in people with type 2 diabetes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A randomised feasibility study in 120 people with type 2 diabetes due to attend a secondary care diabetes clinic in the North West UK for DSME. Participants will be randomised into one of the four groups: Group 1 full DSME programme, Group 2 60%, Group 3 10% and Group 4 0% (delayed education). Psychometric questionnaire scores will be evaluated at baseline and 3–4 months post-intervention. Measures of feasibility (eligibility, recruitment and retention rates) will be reported.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Ethics and Dissemination</h3>\u0000 \u0000 <p>The DIABETES-PRO study was approved by the London–Surrey Borders Research Ethics Committee (24/LO/0235). Results will be shared with study participants and published in peer-reviewed journals.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Trial Registration</h3>\u0000 \u0000 <p>Clinicaltrials.gov NCT06419907.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11251,"journal":{"name":"Diabetic Medicine","volume":"41 12","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/dme.15430","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142139599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fanny Jansson Sigfrids, Raija Lithovius, Per-Henrik Groop, Lena M. Thorn
Aims
Across its operational span of more than 25 years, the observational, nationwide, multicentre Finnish Diabetic Nephropathy (FinnDiane) Study has aimed to unravel mechanisms underlying diabetic kidney disease, with a special focus on its metabolic risk factors. We sought to compile key findings relating to this topic and to offer a current perspective on the natural course of diabetic kidney disease among individuals with type 1 diabetes.
Methods
In this narrative review, articles relevant to the subject published by the FinnDiane Study were identified and summarized together with work published by others, when relevant.
Results
The FinnDiane Study has underscored the significance of dysglycaemia and insulin resistance, increased visceral fat mass, hypertension and dyslipidaemia—particularly high triglycerides and remnant cholesterol—as risk factors for diabetic kidney disease. Factors like abdominal obesity seem to influence the early stages of the disease, while the presence of the metabolic syndrome becomes implicated at later stages. Epidemiological reports have revealed that after an initial decline, the cumulative incidence of albuminuria plateaued post-1980s, with the progression rate to kidney failure remaining high. Fortunately, 23% of the FinnDiane cohort regressed to less advanced stages of albuminuria, improving their overall prognosis.
Conclusion
A substantial burden of albuminuria associated with type 1 diabetes persists, and therefore, novel kidney-protecting therapies are highly awaited. In addition, given that metabolic factors influence the progression of diabetic kidney disease both in its early and advanced stages, emphasis should be placed on ensuring that their treatment targets are met.
{"title":"Lessons learned from the FinnDiane Study: Epidemiology and metabolic risk factors for diabetic kidney disease in type 1 diabetes","authors":"Fanny Jansson Sigfrids, Raija Lithovius, Per-Henrik Groop, Lena M. Thorn","doi":"10.1111/dme.15431","DOIUrl":"10.1111/dme.15431","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aims</h3>\u0000 \u0000 <p>Across its operational span of more than 25 years, the observational, nationwide, multicentre Finnish Diabetic Nephropathy (FinnDiane) Study has aimed to unravel mechanisms underlying diabetic kidney disease, with a special focus on its metabolic risk factors. We sought to compile key findings relating to this topic and to offer a current perspective on the natural course of diabetic kidney disease among individuals with type 1 diabetes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>In this narrative review, articles relevant to the subject published by the FinnDiane Study were identified and summarized together with work published by others, when relevant.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The FinnDiane Study has underscored the significance of dysglycaemia and insulin resistance, increased visceral fat mass, hypertension and dyslipidaemia—particularly high triglycerides and remnant cholesterol—as risk factors for diabetic kidney disease. Factors like abdominal obesity seem to influence the early stages of the disease, while the presence of the metabolic syndrome becomes implicated at later stages. Epidemiological reports have revealed that after an initial decline, the cumulative incidence of albuminuria plateaued post-1980s, with the progression rate to kidney failure remaining high. Fortunately, 23% of the FinnDiane cohort regressed to less advanced stages of albuminuria, improving their overall prognosis.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>A substantial burden of albuminuria associated with type 1 diabetes persists, and therefore, novel kidney-protecting therapies are highly awaited. In addition, given that metabolic factors influence the progression of diabetic kidney disease both in its early and advanced stages, emphasis should be placed on ensuring that their treatment targets are met.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11251,"journal":{"name":"Diabetic Medicine","volume":"42 2","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11733665/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142132120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Diabetic kidney disease (DKD) is the most common cause of kidney failure, characterized by chronic inflammation and fibrosis. The complement system is increasingly implicated in the development and progression of diabetic nephropathy. The important complement anaphylatoxins C3a and C5a are key mediators of the innate immune system, which regulates cellular inflammation, oxidative stress, mitochondrial homeostasis and tissue fibrosis. This review summarizes the involvement of anaphylatoxins in the pathogenesis of diabetic kidney disease, highlights their important roles in the pathophysiologic changes of glomerulopathy, tubulointerstitial damage and immune cell infiltration, and discusses the modulatory effects of new anti-diabetic drugs acting on the complement system. Based on available clinical data and findings from the preclinical studies of complement blockade, anaphylatoxin-targeted therapeutics may become a promising approach for patients with DKD in the future.
{"title":"Complement anaphylatoxins: Potential therapeutic target for diabetic kidney disease","authors":"Jingyuan Ma, Wai Han Yiu, Sydney C. W. Tang","doi":"10.1111/dme.15427","DOIUrl":"10.1111/dme.15427","url":null,"abstract":"<p>Diabetic kidney disease (DKD) is the most common cause of kidney failure, characterized by chronic inflammation and fibrosis. The complement system is increasingly implicated in the development and progression of diabetic nephropathy. The important complement anaphylatoxins C3a and C5a are key mediators of the innate immune system, which regulates cellular inflammation, oxidative stress, mitochondrial homeostasis and tissue fibrosis. This review summarizes the involvement of anaphylatoxins in the pathogenesis of diabetic kidney disease, highlights their important roles in the pathophysiologic changes of glomerulopathy, tubulointerstitial damage and immune cell infiltration, and discusses the modulatory effects of new anti-diabetic drugs acting on the complement system. Based on available clinical data and findings from the preclinical studies of complement blockade, anaphylatoxin-targeted therapeutics may become a promising approach for patients with DKD in the future.</p>","PeriodicalId":11251,"journal":{"name":"Diabetic Medicine","volume":"42 2","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11733663/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142072329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Christine Newman, Suzannah Kinsella, Peter Rooney, Jake Bromley, Rachel Connor, Kate Gajewska, Sinead Hannan, Richard I. G. Holt, Julia Hubbard, Columb Kavangh, Jinty Moffett, Anna Morris, Hilary Nathan, Nick Oliver, John R. Petrie, Michael Skarlatos, David Treanor, Pauline Williams, Fidelma P. Dunne
Aims
To undertake a Priority Setting Partnership (PSP), identifying the most important unanswered questions in type 1 diabetes in Ireland and the United Kingdom and to compare these to priorities identified in a 2011 PSP.
Methods
A steering committee (including eight individuals with lived experience/charity representatives and six clinicians) designed a survey which asked stakeholders to list three questions about type 1 diabetes. This was disseminated through social media, direct email contact, and printed posters. Following analysis, a second survey asked participants to rank these priorities in order of importance. The top questions were then carried forward to an online, 2 days final workshop where the final top 10 were ranked.
Results
There were 1050 responses (64% female, 78% adults living with type 1 diabetes, 9% healthcare professionals, 9% family members) to the first survey and 2937 individual questions were submitted. Sixty-five summary questions were submitted into a second survey, completed by 497 individuals (76% adults living with type 1 diabetes, 9% healthcare professionals, and 11% family members). Nineteen questions from the interim survey progressed to a final workshop, which identified the top 10 priorities through group discussion. As in 2011, there was emphasis on psychological health, diabetes-related complications, and hypoglycaemia. New themes prioritised included artificial intelligence and women's health.
Conclusions
The research priorities, which have been identified using a robust and proven methodology, highlight the key concerns of those living with type 1 diabetes, their families and representatives, as well as clinicians in Ireland and the UK.
{"title":"The top 10 priorities in adults living with type 1 diabetes in Ireland and the United Kingdom – A James Lind Alliance priority setting partnership","authors":"Christine Newman, Suzannah Kinsella, Peter Rooney, Jake Bromley, Rachel Connor, Kate Gajewska, Sinead Hannan, Richard I. G. Holt, Julia Hubbard, Columb Kavangh, Jinty Moffett, Anna Morris, Hilary Nathan, Nick Oliver, John R. Petrie, Michael Skarlatos, David Treanor, Pauline Williams, Fidelma P. Dunne","doi":"10.1111/dme.15429","DOIUrl":"10.1111/dme.15429","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aims</h3>\u0000 \u0000 <p>To undertake a Priority Setting Partnership (PSP), identifying the most important unanswered questions in type 1 diabetes in Ireland and the United Kingdom and to compare these to priorities identified in a 2011 PSP.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A steering committee (including eight individuals with lived experience/charity representatives and six clinicians) designed a survey which asked stakeholders to list three questions about type 1 diabetes. This was disseminated through social media, direct email contact, and printed posters. Following analysis, a second survey asked participants to rank these priorities in order of importance. The top questions were then carried forward to an online, 2 days final workshop where the final top 10 were ranked.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>There were 1050 responses (64% female, 78% adults living with type 1 diabetes, 9% healthcare professionals, 9% family members) to the first survey and 2937 individual questions were submitted. Sixty-five summary questions were submitted into a second survey, completed by 497 individuals (76% adults living with type 1 diabetes, 9% healthcare professionals, and 11% family members). Nineteen questions from the interim survey progressed to a final workshop, which identified the top 10 priorities through group discussion. As in 2011, there was emphasis on psychological health, diabetes-related complications, and hypoglycaemia. New themes prioritised included artificial intelligence and women's health.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>The research priorities, which have been identified using a robust and proven methodology, highlight the key concerns of those living with type 1 diabetes, their families and representatives, as well as clinicians in Ireland and the UK.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11251,"journal":{"name":"Diabetic Medicine","volume":"41 12","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/dme.15429","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142003860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Elysa Ioannou, Helen Humphreys, Catherine Homer, Alison Purvis
Aim
Physical activity is an important behaviour for managing the ten times increased risk of type 2 diabetes after gestational diabetes. Previous studies exploring physical activity promotion in healthcare focus on general practitioners but have not explored the gestational diabetes pathway. Therefore, this paper explores the barriers to and suggestions for, activity promotion along the gestational diabetes healthcare pathway.
Methods
The paper was written in accordance with the Standards for Reporting Qualitative Research. Patient and Public Involvement with women who had lived experiences of gestational diabetes informed purposeful sampling by identifying which healthcare professional roles should be targeted in participant recruitment. Participants were recruited through word-of-mouth, that is, email and connections with local healthcare service leads. Twelve participants took part in semi-structured one-to-one interviews, analysed using reflexive thematic analysis.
Results
Participants included a Public Health Midwife (n = 1), Diabetes Midwifes (n = 3), Diabetes Dietitian (n = 1), Diabetes Consultants (n = 2), Diabetes Specialist Nurse (n = 1), general practitioners (n = 2), Practice nurse (n = 1) and a Dietitian from the UK National Diabetes Prevention Program (n = 1). Six themes were generated: ‘management of gestational diabetes takes precedent’, ‘poor continuity of care’, ‘lack of capacity to promote PA’, ‘beliefs about the acceptability of PA promotion’, ‘resources to support conversations about PA’ and ‘adapting healthcare services for women post-gestational diabetes’.
Conclusions
During pregnancy messaging around physical activity is consistent, yet this is specific for managing gestational diabetes and is not followed through postnatally. Improvements in continuity of care are necessary, in addition to ensuring the availability and links with wider exercise and activity schemes.
{"title":"Barriers and system improvements for physical activity promotion after gestational diabetes: A qualitative exploration of the views of healthcare professionals","authors":"Elysa Ioannou, Helen Humphreys, Catherine Homer, Alison Purvis","doi":"10.1111/dme.15426","DOIUrl":"10.1111/dme.15426","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>Physical activity is an important behaviour for managing the ten times increased risk of type 2 diabetes after gestational diabetes. Previous studies exploring physical activity promotion in healthcare focus on general practitioners but have not explored the gestational diabetes pathway. Therefore, this paper explores the barriers to and suggestions for, activity promotion along the gestational diabetes healthcare pathway.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>The paper was written in accordance with the Standards for Reporting Qualitative Research. Patient and Public Involvement with women who had lived experiences of gestational diabetes informed purposeful sampling by identifying which healthcare professional roles should be targeted in participant recruitment. Participants were recruited through word-of-mouth, that is, email and connections with local healthcare service leads. Twelve participants took part in semi-structured one-to-one interviews, analysed using reflexive thematic analysis.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Participants included a Public Health Midwife (<i>n</i> = 1), Diabetes Midwifes (<i>n</i> = 3), Diabetes Dietitian (<i>n</i> = 1), Diabetes Consultants (<i>n</i> = 2), Diabetes Specialist Nurse (<i>n</i> = 1), general practitioners (<i>n</i> = 2), Practice nurse (<i>n</i> = 1) and a Dietitian from the UK National Diabetes Prevention Program (<i>n</i> = 1). Six themes were generated: ‘management of gestational diabetes takes precedent’, ‘poor continuity of care’, ‘lack of capacity to promote PA’, ‘beliefs about the acceptability of PA promotion’, ‘resources to support conversations about PA’ and ‘adapting healthcare services for women post-gestational diabetes’.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>During pregnancy messaging around physical activity is consistent, yet this is specific for managing gestational diabetes and is not followed through postnatally. Improvements in continuity of care are necessary, in addition to ensuring the availability and links with wider exercise and activity schemes.</p>\u0000 </section>\u0000 </div>","PeriodicalId":11251,"journal":{"name":"Diabetic Medicine","volume":"41 12","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/dme.15426","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141995489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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