Mengmeng Li, Luigino Dal Maso, Margherita Pizzato, Salvatore Vaccarella
{"title":"Evolving epidemiological patterns of thyroid cancer and estimates of overdiagnosis in 2013–17 in 63 countries worldwide: a population-based study","authors":"Mengmeng Li, Luigino Dal Maso, Margherita Pizzato, Salvatore Vaccarella","doi":"10.1016/s2213-8587(24)00223-7","DOIUrl":"https://doi.org/10.1016/s2213-8587(24)00223-7","url":null,"abstract":"<h3>Background</h3>The incidence of thyroid cancer has been increasing in many countries, mainly due to overdiagnosis. Given these rapid changes, we aim to assess the specific features of the thyroid cancer diagnosis epidemic and provide estimates of overdiagnosis across countries spanning five continents and identify areas in which coping strategies are needed.<h3>Methods</h3>Two types of data were retrieved from the International Agency for Research on Cancer (IARC) Global Cancer Observatory database. The long-term annual incidence of thyroid cancer by sex and 5-year age group for all ages from 1980 to 2017 was obtained from continuous population-based registries available in the Cancer Incidence in Five Continents (CI5) plus, with 97 registries from 43 countries selected. Sex-age-specific thyroid cancer cases, overall and by subtype, along with corresponding population counts were retrieved from all registries included in the latest volume of CI5 (CI5-XII), with 385 registries in 63 countries. Annual mortality data from 1980 to 2022 were obtained from WHO, with population counts supplemented by UN population estimates. We estimated age-standardised rates (ASRs) of thyroid cancer incidence and mortality for all ages by sex using direct age standardisation, with the world population as a reference. Long-term annual trends of ASRs were compared between incidence and mortality since 1980. Subtype distribution was calculated for thyroid cancer incidence during 2013–17. We estimated the numbers of thyroid cancer cases and overdiagnosed cases and extrapolated to the whole country using a previously developed and validated method.<h3>Findings</h3>Thyroid cancer incidence rates rose during 1980–2017 for most countries, with the highest rates seen in South Korea, Cyprus, Ecuador, China, and Türkiye for females and males. An upward trend was seen until the early 2010s, followed by a downward trend in South Korea, the USA, Canada, and Israel and some Western European countries, such as France, Italy, Austria, and Ireland. The difference between the highest and lowest incidence rates ranged from less than 10·0 per 100 000 females in the early 1980s to 101·4 per 100 000 females in 2012. For males, the difference between the highest and lowest incidence rates ranged from 2·7 per 100 000 to 23·5 per 100 000 over the study period. Mortality rates were substantially lower, with a difference between the highest and lowest rates across countries of around 1·0–2·0 per 100 000 for both sexes throughout the study period. During 2013–17, papillary thyroid cancer contributed to the large variation in ASRs of thyroid cancer incidence. The mortality rates of thyroid cancer increased with age for all countries, whereas the observed age-specific incidence rates showed an inverted U-shape in most countries. The magnitude of overdiagnosis varied across countries, ranging from no overdiagnosis (in Uganda, Zimbabwe, and Trinidad and Tobago) to more than 85·0% of thyroid cance","PeriodicalId":48790,"journal":{"name":"The Lancet Diabetes & Endocrinology","volume":"70 1","pages":""},"PeriodicalIF":44.5,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142384066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Richard M Bergenstal, Björg Ásbjörnsdóttir, Sara K Watt, Ildiko Lingvay, Julia K Mader, Tomoyuki Nishida, Julio Rosenstock
{"title":"Continuous glucose monitoring-based metrics and the duration of hypoglycaemia events with once-weekly insulin icodec versus once-daily insulin glargine U100 in insulin-naive type 2 diabetes: an exploratory analysis of ONWARDS 1","authors":"Richard M Bergenstal, Björg Ásbjörnsdóttir, Sara K Watt, Ildiko Lingvay, Julia K Mader, Tomoyuki Nishida, Julio Rosenstock","doi":"10.1016/s2213-8587(24)00220-1","DOIUrl":"https://doi.org/10.1016/s2213-8587(24)00220-1","url":null,"abstract":"<h3>Background</h3>Continuous glucose monitoring (CGM) can provide a comprehensive assessment of glycaemic control. This exploratory analysis of the ONWARDS 1 trial assessed CGM-based metrics and CGM-derived hypoglycaemia duration in insulin-naive individuals with type 2 diabetes treated with subcutaneous once-weekly insulin icodec (icodec) versus once-daily insulin glargine U100 (glargine U100).<h3>Methods</h3>ONWARDS 1 was a 78-week (52-week main treatment phase and a 26-week treatment extension phase plus a 5-week follow-up), randomised, open-label, treat-to-target, phase 3a trial done at 143 sites (outpatient clinics and hospital departments) across 12 countries. Adults (aged ≥18 years) with type 2 diabetes (HbA<sub>1c</sub>: 7·0–11·0%) who had not previously received insulin were randomly assigned (1:1) via an interactive web-response system to once-weekly icodec or once-daily glargine U100. Double-masked CGM data were collected during treatment initiation (weeks 0–4), midtrial (weeks 22–26), end of main phase (weeks 48–52), end of extension phase (weeks 74–78), and follow-up (weeks 78–83). Secondary and exploratory outcomes were CGM-based metrics, including the mean percentages of time in glycaemic range (TIR; sensor glucose 3·9–10·0 mmol/L [70–180 mg/dL]), time in tight range (TITR; 3·9–7·8 mmol/L [70–140 mg/dL]), time above range (TAR; >10·0 mmol/L [>180 mg/dL]), and time below range (TBR; <3·9 mmol/L [<70 mg/dL] and <3·0 mmol/L [<54 mg/dL]), and CGM-derived hypoglycaemic episode durations (episodes defined by sensor glucose <3·9 mmol/L [<70 mg/dL for ≥15 consecutive minutes]). Analyses were done in the full analysis set (all randomly assigned participants). The ONWARDS 1 trial is registered with <span><span>ClinicalTrials.gov</span><svg aria-label=\"Opens in new window\" focusable=\"false\" height=\"20\" viewbox=\"0 0 8 8\"><path d=\"M1.12949 2.1072V1H7V6.85795H5.89111V2.90281L0.784057 8L0 7.21635L5.11902 2.1072H1.12949Z\"></path></svg></span>, <span><span>NCT04460885</span><svg aria-label=\"Opens in new window\" focusable=\"false\" height=\"20\" viewbox=\"0 0 8 8\"><path d=\"M1.12949 2.1072V1H7V6.85795H5.89111V2.90281L0.784057 8L0 7.21635L5.11902 2.1072H1.12949Z\"></path></svg></span>, and is complete.<h3>Findings</h3>Participants were enrolled and randomly assigned in ONWARDS 1 between Nov 25, 2020, and Dec 1, 2022 (n=492 in each treatment group). During treatment initiation, we observed no statistically significant differences in the mean percentages of TIR, TITR, TAR, and TBR with icodec versus glargine U100. During the midtrial, end of main phase, and end of extension phase periods, the mean percentages of TIR and TITR were statistically significantly greater and the mean percentages of TAR statistically significantly lower with icodec versus glargine U100. The mean percentages of TIR met the internationally recommended CGM target (>70%) with icodec but not with glargine U100 during the three periods. TBR (<3·9 mmol/L [<","PeriodicalId":48790,"journal":{"name":"The Lancet Diabetes & Endocrinology","volume":"206 1","pages":""},"PeriodicalIF":44.5,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142374599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Muhammad Ali Karamat, Srikanth Bellary, Anthony H Barnett
{"title":"Ultra-long-acting insulin: a new chapter in diabetes therapy?","authors":"Muhammad Ali Karamat, Srikanth Bellary, Anthony H Barnett","doi":"10.1016/s2213-8587(24)00267-5","DOIUrl":"https://doi.org/10.1016/s2213-8587(24)00267-5","url":null,"abstract":"No Abstract","PeriodicalId":48790,"journal":{"name":"The Lancet Diabetes & Endocrinology","volume":"23 1","pages":""},"PeriodicalIF":44.5,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142374596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Association of BMI, lipid-lowering medication, and age with prevalence of type 2 diabetes in adults with heterozygous familial hypercholesterolaemia: a worldwide cross-sectional study","authors":"","doi":"10.1016/s2213-8587(24)00221-3","DOIUrl":"https://doi.org/10.1016/s2213-8587(24)00221-3","url":null,"abstract":"<h3>Background</h3>Statins are the cornerstone treatment for patients with heterozygous familial hypercholesterolaemia but research suggests it could increase the risk of type 2 diabetes in the general population. A low prevalence of type 2 diabetes was reported in some familial hypercholesterolaemia cohorts, raising the question of whether these patients are protected against type 2 diabetes. Obesity is a well known risk factor for the development of type 2 diabetes. We aimed to investigate the associations of known key determinants of type 2 diabetes with its prevalence in people with heterozygous familial hypercholesterolaemia.<h3>Methods</h3>This worldwide cross-sectional study used individual-level data from the EAS FHSC registry and included adults older than 18 years with a clinical or genetic diagnosis of heterozygous familial hypercholesterolaemia who had data available on age, BMI, and diabetes status. Those with known or suspected homozygous familial hypercholesterolaemia and type 1 diabetes were excluded. The main outcome was prevalence of type 2 diabetes overall and by WHO region, and in relation to obesity (BMI ≥30·0 kg/m<sup>2</sup>) and lipid-lowering medication as predictors. The study population was divided into 12 risk categories based on age (tertiles), obesity, and receiving statins, and the risk of type 2 diabetes was investigated using logistic regression.<h3>Findings</h3>Among 46 683 adults with individual-level data in the FHSC registry, 24 784 with heterozygous familial hypercholesterolaemia were included in the analysis from 44 countries. 19 818 (80%) had a genetically confirmed diagnosis of heterozygous familial hypercholesterolaemia. Type 2 diabetes prevalence in the total population was 5·7% (1415 of 24 784), with 4·1% (817 of 19 818) in the genetically diagnosed cohort. Higher prevalence of type 2 diabetes was observed in the Eastern Mediterranean (58 [29·9%] of 194), South-East Asia and Western Pacific (214 [12·0%] of 1785), and the Americas (166 [8·5%] of 1955) than in Europe (excluding the Netherlands; 527 [8·0%] of 6579). Advancing age, a higher BMI category (obesity and overweight), and use of lipid-lowering medication were associated with a higher risk of type 2 diabetes, independent of sex and LDL cholesterol. Among the 12 risk categories, the probability of developing type 2 diabetes was higher in people in the highest risk category (aged 55–98 years, with obesity, and receiving statins; OR 74·42 [95% CI 47·04–117·73]) than in those in the lowest risk category (aged 18–38 years, without obesity, and not receiving statins). Those who did not have obesity, even if they were in the upper age tertile and receiving statins, had lower risk of type 2 diabetes (OR 24·42 [15·57–38·31]). The corresponding results in the genetically diagnosed cohort were OR 65·04 (40·67–104·02) for those with obesity in the highest risk category and OR 20·07 (12·73–31·65) for those without obesity.<h3>Interpretation</h3>Adults with het","PeriodicalId":48790,"journal":{"name":"The Lancet Diabetes & Endocrinology","volume":"57 1","pages":""},"PeriodicalIF":44.5,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142374591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Theresia Mina, Wubin Xie, Dorrain Yanwen Low, Xiaoyan Wang, Benjamin Chih Chiang Lam, Nilanjana Sadhu, Hong Kiat Ng, Nur-Azizah Aziz, Terry Yoke Yin Tong, Swat Kim Kerk, Wee Lin Choo, Guo Liang Low, Halimah Ibrahim, Liming Lim, E Shyong Tai, Gervais Wansaicheong, Rinkoo Dalan, Yik Weng Yew, Paul Elliott, Elio Riboli, Marie Loh, Joanne Ngeow, Eng Sing Lee, Jimmy Lee, James Best, John Chambers
{"title":"Adiposity and metabolic health in Asian populations: an epidemiological study using dual-energy x-ray absorptiometry in Singapore.","authors":"Theresia Mina, Wubin Xie, Dorrain Yanwen Low, Xiaoyan Wang, Benjamin Chih Chiang Lam, Nilanjana Sadhu, Hong Kiat Ng, Nur-Azizah Aziz, Terry Yoke Yin Tong, Swat Kim Kerk, Wee Lin Choo, Guo Liang Low, Halimah Ibrahim, Liming Lim, E Shyong Tai, Gervais Wansaicheong, Rinkoo Dalan, Yik Weng Yew, Paul Elliott, Elio Riboli, Marie Loh, Joanne Ngeow, Eng Sing Lee, Jimmy Lee, James Best, John Chambers","doi":"10.1016/S2213-8587(24)00195-5","DOIUrl":"10.1016/S2213-8587(24)00195-5","url":null,"abstract":"<p><strong>Background: </strong>Type 2 diabetes, cardiovascular disease, and related cardiometabolic disturbances are increasing rapidly in the Asia-Pacific region. We investigated the contribution of excess adiposity, a key determinant of type 2 diabetes and cardiovascular risk, to unfavourable cardiometabolic profiles among Asian ethnic subgroups.</p><p><strong>Methods: </strong>The Health for Life in Singapore (HELIOS) Study is a population-based cohort comprising multiethnic Asian men and women living in Singapore, aged 30-84 years. We performed a cross-sectional analysis of data from individuals who had assessment of body composition by dual-energy x-ray absorptiometry and metabolic characterisation. In a subset of participants on no medication for type 2 diabetes, hypertension, and hypercholesterolaemia, we tested the relationship of BMI and visceral fat mass index (vFMI) with cardiometabolic phenotypes (glycaemic indices, lipid levels, and blood pressure), disease outcomes (type 2 diabetes, hypercholesterolaemia, and hypertension), and metabolic syndrome score with multivariable regression analyses.</p><p><strong>Findings: </strong>Between April 2, 2018, and Jan 28, 2022, 10 004 individuals consented to be part of the HELIOS cohort, of whom 9067 were included in the study (5404 [59·6%] female, 3663 [40·4%] male; 6224 [68·6%] Chinese, 1169 [12·9%] Malay, 1674 [18·5%] Indian; mean age 52·8 years [SD 11·8]). The prevalence of type 2 diabetes, hypercholesterolaemia, and hypertension was 8·2% (n=744), 27·2% (n=2469), and 18·0% (n=1630), respectively. Malay and Indian participants had 3-4-times higher odds of obesity and type 2 diabetes, and showed adverse metabolic and adiposity profiles, compared with Chinese participants. Excess adiposity was associated with adverse cardiometabolic health indices including type 2 diabetes (p<0·0001). However, while vFMI explained the differences in triglycerides and blood pressure between the Asian ethnic groups, increased vFMI did not explain higher glucose levels, reduced insulin sensitivity, and increased risk of type 2 diabetes among Indian participants.</p><p><strong>Interpretation: </strong>Visceral adiposity is an independent risk factor for metabolic disease in Asian populations, and accounts for a large fraction of type 2 diabetes cases in each of the ethnic groups studied. However, the variation in insulin resistance and type 2 diabetes risk between Asian subgroups is not consistently explained by adiposity, indicating an important role for additional mechanisms underlying the susceptibility to cardiometabolic disease in Asian populations.</p><p><strong>Funding: </strong>Nanyang Technological University-the Lee Kong Chian School of Medicine, National Healthcare Group, and National Medical Research Council, Singapore.</p>","PeriodicalId":48790,"journal":{"name":"The Lancet Diabetes & Endocrinology","volume":" ","pages":"704-715"},"PeriodicalIF":44.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142113789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mikhail N Kosiborod, Sheryl L Windsor, Orly Vardeny, Jeffrey S Berger, Harmony R Reynolds, Stavroula Boumakis, Andrew D Althouse, Scott D Solomon, Ankeet S Bhatt, Alexander Peikert, James F Luther, Eric S Leifer, Andrei L Kindzelski, Mary Cushman, Michelle Ng Gong, Lucy Z Kornblith, Pooja Khatri, Keri S Kim, Lisa Baumann Kreuziger, Ali Javaheri, Carlos Carpio, Lana Wahid, Jose Lopez-Sendon Moreno, Alvaro Alonso, Minh Quang Ho, Jose Lopez-Sendon, Renato D Lopes, Jeffrey L Curtis, Bridget-Anne Kirwan, Mark W Geraci, Matthew D Neal, Judith S Hochman
{"title":"Effect of sodium-glucose co-transporter-2 inhibitors on survival free of organ support in patients hospitalised for COVID-19 (ACTIV-4a): a pragmatic, multicentre, open-label, randomised, controlled, platform trial.","authors":"Mikhail N Kosiborod, Sheryl L Windsor, Orly Vardeny, Jeffrey S Berger, Harmony R Reynolds, Stavroula Boumakis, Andrew D Althouse, Scott D Solomon, Ankeet S Bhatt, Alexander Peikert, James F Luther, Eric S Leifer, Andrei L Kindzelski, Mary Cushman, Michelle Ng Gong, Lucy Z Kornblith, Pooja Khatri, Keri S Kim, Lisa Baumann Kreuziger, Ali Javaheri, Carlos Carpio, Lana Wahid, Jose Lopez-Sendon Moreno, Alvaro Alonso, Minh Quang Ho, Jose Lopez-Sendon, Renato D Lopes, Jeffrey L Curtis, Bridget-Anne Kirwan, Mark W Geraci, Matthew D Neal, Judith S Hochman","doi":"10.1016/S2213-8587(24)00218-3","DOIUrl":"10.1016/S2213-8587(24)00218-3","url":null,"abstract":"<p><strong>Background: </strong>Patients hospitalised for COVID-19 are at risk for multiorgan failure and death. Sodium-glucose co-transporter-2 (SGLT2) inhibitors provide cardiovascular and kidney protection in patients with cardiometabolic conditions and could provide organ protection during COVID-19. We aimed to investigate whether SGLT2 inhibitors can reduce the need for organ support in patients hospitalised for COVID-19.</p><p><strong>Methods: </strong>This pragmatic, multicentre, open-label, randomised, controlled, platform trial was conducted across 63 sites in the USA, Spain, Brazil, Italy, and Mexico. Patients aged at least 18 years hospitalised for COVID-19 (moderate or severe illness) were randomly assigned (1:1), via an interactive voice system or web-response system, to receive locally available SGLT2 inhibitor (administered orally, once daily) plus standard-of-care or standard-of-care for 30 days. The primary outcome was organ support-free days evaluated through 21 days, assessed using intention-to-treat approach. This trial is registered on ClinicalTrials.gov, NCT04505774.</p><p><strong>Findings: </strong>The first patient was randomly assigned to the SGLT2 inhibitor domain on Dec 3, 2021. On March 31, 2023, at the recommendation of the data and safety monitoring board, enrolment in the SGLT2 inhibitor domain for both moderately and severely ill hospitalised patients was stopped prematurely for futility due to a low likelihood of finding a treatment benefit. The final randomised population consisted of 575 patients (mean age 72 years [SD 13], 242 (42%) female and 154 (27%) Hispanic; 504 in the moderate illness group and 71 in the severe illness group). 573 patients had a known 21-day outcome; 215 (75%) of 285 patients in the SGLT2 inhibitor plus standard-of-care group did not require respiratory or cardiovascular organ support versus 231 (80%) of 288 patients in the standard-of-care group. The adjusted odds ratio (OR) for an SGLT2 inhibitor effect on organ support-free days was 0·74 (95% Credible Interval [CrI] 0·48-1·13; where OR higher than 1 indicated treatment benefit, yielding a posterior probability of futility P(OR <1·2) of 99% and a posterior probability of inferiority P(OR<1·0) of 91%). There were 37 deaths (13%) in the SGLT2 inhibitor plus standard-of-care group and 42 deaths (15%) in the standard-of-care group at 90 days (hazard ratio 0·91 [95% CrI 0·58-1·43], probability of hazard ratio <1 of 66%). No safety concerns were observed with SGLT2 inhibitors, including no cases of ketoacidosis.</p><p><strong>Interpretation: </strong>SGLT2 inhibitors did not significantly increase days free of organ support or reduce mortality in patients hospitalised with COVID-19. SGLT2 inhibitors were well tolerated with no observed safety concerns. Overall, these findings do not support the use of SGLT2 inhibitors as standard care in patients hospitalised with COVID-19.</p><p><strong>Funding: </strong>National Institutes of Health.</p>","PeriodicalId":48790,"journal":{"name":"The Lancet Diabetes & Endocrinology","volume":" ","pages":"725-734"},"PeriodicalIF":44.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11451207/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mehdi Maanaoui, Rémi Lenain, Yohann Foucher, Fanny Buron, Gilles Blancho, Corinne Antoine, Sophie Caillard, Laurence Kessler, Moglie Le Quintrec, Orianne Villard, Dany Anglicheau, Matthias Büchler, Albane Brodin-Sartorius, Luc Frimat, Paolo Malvezzi, Sandrine Lablanche, Lionel Badet, Laure Esposito, Mikael Chetboun, Aghiles Hamroun, Julie Kerr-Conte, Thierry Berney, Marie-Christine Vantyghem, Marc Hazzan, François Pattou
{"title":"Islet-after-kidney transplantation versus kidney alone in kidney transplant recipients with type 1 diabetes (KAIAK): a population-based target trial emulation in France.","authors":"Mehdi Maanaoui, Rémi Lenain, Yohann Foucher, Fanny Buron, Gilles Blancho, Corinne Antoine, Sophie Caillard, Laurence Kessler, Moglie Le Quintrec, Orianne Villard, Dany Anglicheau, Matthias Büchler, Albane Brodin-Sartorius, Luc Frimat, Paolo Malvezzi, Sandrine Lablanche, Lionel Badet, Laure Esposito, Mikael Chetboun, Aghiles Hamroun, Julie Kerr-Conte, Thierry Berney, Marie-Christine Vantyghem, Marc Hazzan, François Pattou","doi":"10.1016/S2213-8587(24)00241-9","DOIUrl":"10.1016/S2213-8587(24)00241-9","url":null,"abstract":"<p><strong>Background: </strong>Islet transplantation has been associated with better metabolic control and quality of life than insulin treatment alone, but direct evidence of its effect on hard clinical endpoints is scarce. We aimed to assess the effect of islet transplantation on patient-graft survival in kidney transplant recipients with type 1 diabetes.</p><p><strong>Methods: </strong>In this retrospective cohort study, we enrolled all patients with type 1 diabetes who received a kidney graft in France during the study period, identified from the CRISTAL nationwide registry. Non-inclusion criteria included recipients from transplant centres that never proposed islet transplantation during the study period, recipients with a functional pancreas throughout the follow-up duration, recipients with more than two kidney transplants, HLA-sensitised recipients, recipients with less than 1 year of follow-up after kidney transplantation, misclassified recipients with type 2 diabetes, recipients aged over 65 years, recipients of kidney grafts from Donation after Circulatory Death donors, recipient with HIV or hepatitis, recipients with cancer, and recipients of combined liver-kidney transplants. Patients who also received islet-after-kidney (IAK) transplantation were compared with controls who received kidney transplantation alone according to a 1:2 matching method based on time-dependent propensity scores, ensuring patients comparability at the time of islet transplantation. The primary outcome was patient-graft survival, a composite outcome defined by death, re-transplantation, or return to dialysis.</p><p><strong>Findings: </strong>Between Jan 1, 2000, and Dec 31, 2017, 2391 patients with type 1 diabetes were identified as having received a kidney transplant, 47 patients of whom also received an islet transplantation. 2002 patients were not eligible for islet transplantation and 62 were excluded due to missing data. 327 eligible recipients from 15 centres were included in the study dataset for the target trial emulation. 40 patients who received IAK transplantation were successfully matched to 80 patients who received kidney transplantation alone. 13 (33%) of 40 patients in the IAK transplantation group returned to dialysis or died, compared with 36 (45%) of 80 patients in the kidney transplantation alone group. We found a significant benefit of islet transplantation compared with kidney transplantation alone on patient-graft survival, with a hazard ratio (HR) of 0·44 (95% CI 0·23-0·88; p=0·022), mainly explained by a protective effect on the risk of death (HR 0·41, 0·13-0·91; p=0·042). There was no meaningful association between IAK and death-censored graft survival (0·73, 0·30-1·89; p=0·36).</p><p><strong>Interpretation: </strong>In kidney transplant recipients with type 1 diabetes, IAK transplantation was associated with a significantly better patient-graft survival compared with kidney transplantation alone, mainly due to a protective effect on ","PeriodicalId":48790,"journal":{"name":"The Lancet Diabetes & Endocrinology","volume":" ","pages":"716-724"},"PeriodicalIF":44.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Increased prevalence of younger onset type 2 diabetes: why and what could be done?","authors":"Naveed Sattar, Brian Kennon, Anna D White","doi":"10.1016/S2213-8587(24)00231-6","DOIUrl":"10.1016/S2213-8587(24)00231-6","url":null,"abstract":"","PeriodicalId":48790,"journal":{"name":"The Lancet Diabetes & Endocrinology","volume":" ","pages":"687-690"},"PeriodicalIF":44.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142005637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Transitioning to stage 3 type 1 diabetes: when to start insulin.","authors":"Rachel E J Besser, Kurt J Griffin","doi":"10.1016/S2213-8587(24)00238-9","DOIUrl":"10.1016/S2213-8587(24)00238-9","url":null,"abstract":"","PeriodicalId":48790,"journal":{"name":"The Lancet Diabetes & Endocrinology","volume":" ","pages":"692-694"},"PeriodicalIF":44.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142113790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}