{"title":"Immune checkpoint inhibitor-related type 1 diabetes incidence, risk, and survival association","authors":"Fumika Kamitani, Yuichi Nishioka, Miyuki Koizumi, Hiroki Nakajima, Yukako Kurematsu, Sadanori Okada, Shinichiro Kubo, Tomoya Myojin, Tatsuya Noda, Tomoaki Imamura, Yutaka Takahashi","doi":"10.1111/jdi.14362","DOIUrl":"10.1111/jdi.14362","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim/Introduction</h3>\u0000 \u0000 <p>Although immune checkpoint inhibitor-related type 1 diabetes mellitus (ICI-T1DM) is a rare condition, it is of significant concern globally. We aimed to elucidate the precise incidence, risk factors, and impact of ICI-T1DM on survival outcomes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Materials and Methods</h3>\u0000 \u0000 <p>The study is a large retrospective cohort study, performed using the DeSC Japanese administrative claims database comprising 11 million patients. The database population is reportedly similar to the entire population of Japan. Patients administered ICI between 2014 and 2022 were enrolled in the study, including 21,121 patients. The risk factors for ICI-T1DM development and their characteristics were evaluated by logistic regression analysis. Development of a new irAE after the day following the first administration of ICI was set as the study outcome.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>ICI-T1DM was observed in 102 (0.48%) of the 21,121 patients after ICI initiation. PD-(L)1 and CTLA-4 combination therapy was associated with an increased risk of ICI-T1DM compared with PD-1 monotherapy (odds ratio [OR], 2.36; 95% confidence interval [CI], 1.21–4.58; <i>P</i> = 0.01). Patients with a prior diagnosis of diabetes mellitus (OR, 1.59; 95% CI, 1.03–2.46; <i>P</i> = 0.04) or hypothyroidism (OR, 2.48; 95% CI, 1.39–4.43; <i>P</i> < 0.01) also exhibited an increased risk of ICI-T1DM. The Kaplan–Meier analysis revealed that patients with ICI-T1DM showed higher survival rates than those without (log-lank test, <i>P</i> < 0.01). Multivariable Cox regression analysis demonstrated that ICI-T1DM development was associated with lower mortality (hazard ratio, 0.60; 95% CI, 0.37–0.99; <i>P</i> = 0.04).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Collectively, the results of this study demonstrate the precise incidence and risk factors of ICI-T1DM. The development of ICI-T1DM, like other irAEs, is associated with higher survival rates.</p>\u0000 </section>\u0000 </div>","PeriodicalId":51250,"journal":{"name":"Journal of Diabetes Investigation","volume":"16 2","pages":"334-342"},"PeriodicalIF":3.1,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11786175/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142680138","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}
Amin Mansoori, Mina Nosrati, Mohsen Dorchin, Fatemeh Mohammadyari, Elahe Derakhshan-Nezhad, Gordon Ferns, Habibollah Esmaily, Majid Ghayour-Mobarhan
{"title":"A novel index for diagnosis of type 2 diabetes mellitus: Cholesterol, High density lipoprotein, and Glucose (CHG) index","authors":"Amin Mansoori, Mina Nosrati, Mohsen Dorchin, Fatemeh Mohammadyari, Elahe Derakhshan-Nezhad, Gordon Ferns, Habibollah Esmaily, Majid Ghayour-Mobarhan","doi":"10.1111/jdi.14343","DOIUrl":"10.1111/jdi.14343","url":null,"abstract":"<div>\u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Gold standard methods of type 2 diabetes mellitus are expensive and therefore not practical for large scale studies in low-income countries. We have investigated the total cholesterol, high density lipoprotein (HDL), and glucose (CHG) index for diagnosis of type 2 diabetes mellitus index which is derived from fasting state. In this study we aimed to compare the accuracy of with CHG index and triglycerides (TG) and glucose levels (TyG) as surrogates of type 2 diabetes mellitus.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A total of 9,704 individuals between 35 and 65 years of age were recruited as part of the Mashhad stroke and heart atherosclerotic disorder (MASHAD) study. They were categorized into two groups, those with and without type 2 diabetes mellitus. The cut-off in groups to detection of type 2 diabetes mellitus was fasting blood glucose ≥126 mg/dL in blood sample. Receiver operating characteristic (ROC) curve analysis was used to establish the cut-off of indices to evaluate the sensitivity and specificity of them.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The best cut-off of CHG index for diagnosis of type 2 diabetes mellitus was 5.57 which was associated with a sensitivity of 70.38% and specificity of 89.82% values. This was in comparison to the TyG index. LR+ CHG index was 6.91 compared to 3.47 for the TyG index and the AUC of CHG index was 0.864 (0.857, 0.871) compared with 0.825 (0.818, 0.833) for the TyG index. This indicates that the CHG index has a higher efficiency value to diagnose of type 2 diabetes mellitus.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>The CHG index could be useful for the detection of type 2 diabetes mellitus.</p>\u0000 </section>\u0000 </div>","PeriodicalId":51250,"journal":{"name":"Journal of Diabetes Investigation","volume":"16 2","pages":"309-314"},"PeriodicalIF":3.1,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11786182/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142680108","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}
{"title":"Relationship between nerve ultrasonography image and electrophysiology in diabetic polyneuropathy","authors":"Pei-Chen Hsieh, Long-Sun Ro, Chun-Che Chu, Ming-Feng Liao, Hong-Shiu Chang, Hung-Chou Kuo","doi":"10.1111/jdi.14353","DOIUrl":"10.1111/jdi.14353","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aims/Introduction</h3>\u0000 \u0000 <p>This study aims to investigate the association between cross-sectional area (CSA) imaging findings of nerve ultrasound and conventional nerve conduction studies (NCS) for patients with distal symmetric sensorimotor polyneuropathy (DSPN) due to type 2 diabetes mellitus.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Materials and Methods</h3>\u0000 \u0000 <p>We enrolled 103 patients with type 2 diabetes mellitus and collected their demographic data, modified Michigan Neuropathy Screening Instrument (mMNSI) score, NCS, and ultrasonography images of peripheral nerves. The relationship of ultrasound variables for individual nerves and the ultrasound pattern sum score (UPSS) to conventional NCS findings was investigated.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>A higher grade of DSPN was associated with a notably higher CSA. Multivariate step-wise regression analysis revealed that the number of abnormal nerves was a positive independent variable for UPSS (<i>β</i> coefficient = 0.4205; <i>P</i> < 0.0001). Of the five nerves studied, abnormalities of the tibial nerve (<i>P ≤</i> 0.0100) and ulnar nerve (<i>P</i> = 0.052) were the most significant variables.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>The tibial nerve exhibited the most substantial association with elevated UPSS. In addition, a strong correlation was observed between abnormal NCS findings and UPSS in patients with DSPN.</p>\u0000 </section>\u0000 </div>","PeriodicalId":51250,"journal":{"name":"Journal of Diabetes Investigation","volume":"16 2","pages":"257-264"},"PeriodicalIF":3.1,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11786178/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142680140","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}
{"title":"Enhanced renoprotective effects of combined glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter 2 inhibitors in type 2 diabetes mellitus: Real-world evidence","authors":"Jian-Yu Jhu, Yu-Wei Fang, Chung-Yen Huang, Hung-Hsiang Liou, Mon-Ting Chen, Ming-Hsien Tsai","doi":"10.1111/jdi.14361","DOIUrl":"10.1111/jdi.14361","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Introduction</h3>\u0000 \u0000 <p>Developing a more effective treatment for the global impact of diabetic kidney disease is crucial. This study examined the renoprotective effects of combining glucagon-like peptide-1 receptor agonists (GLP-1 RA) with sodium–glucose cotransporter 2 inhibitors (SGLT2i) compared to SGLT2is alone in type 2 diabetes (DM).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Materials and Methods</h3>\u0000 \u0000 <p>This retrospective cohort study used data from the TriNetX Global Collaborative Network. Type 2 DM patients with estimated glomerular filtration rates ≥60 mL/min/1.73 m<sup>2</sup> who used GLP-1 RA or SGLT2i between January 1, 2013, and December 31, 2023. Propensity score matching balanced baseline characteristics, resulting in 71,186 patients in each group (combined GLP-1 RA and SGLT2i therapy vs SGLT2i alone). Cox regression model was adopted to compare outcomes over a 5-year period, including major adverse kidney events (MAKE), acute kidney injury (AKI), end-stage kidney disease (ESKD), and all-cause mortality.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>After matching, the average age was 57.1 ± 10.8 years for the GLP-1 RA plus SGLT2i group and 57.2 ± 11.7 years for the SGLT2i-only group. The GLP-1 RA plus SGLT2i group had significantly lower risk of MAKE (hazard ratio [HR]: 0.73, 95% confidence interval [CI]: 0.69–0.77), AKI (HR: 0.82, 95% C0I: 0.77–0.87), ESKD (HR: 0.61, 95% CI: 0.47–0.78), and all-cause mortality (HR: 0.54, 95% CI: 0.50–0.58) compared to the SGLT2i-only group. Moreover, subgroup analyses showed consistent benefits across different subgroups.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Dual therapy with GLP-1 RA and SGLT2i is supported to enhance renal outcomes and address the growing burden of diabetic kidney disease.</p>\u0000 </section>\u0000 </div>","PeriodicalId":51250,"journal":{"name":"Journal of Diabetes Investigation","volume":"16 2","pages":"204-214"},"PeriodicalIF":3.1,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11786168/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142680113","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}
Xuelin He, Min Xia, Guanghui Ying, Qien He, Zhaogui Chen, Li Liu, Qiao Zhang, Jianxin Cai
{"title":"FOSL2 activates TGF-β1-mediated GLUT1/mTOR signaling to promote diabetic kidney disease","authors":"Xuelin He, Min Xia, Guanghui Ying, Qien He, Zhaogui Chen, Li Liu, Qiao Zhang, Jianxin Cai","doi":"10.1111/jdi.14360","DOIUrl":"10.1111/jdi.14360","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aims/Introduction</h3>\u0000 \u0000 <p>Diabetic kidney disease (DKD) is a major cause of kidney failure. FOS-like antigen 2 (FOSL2) has been revealed to be increased in kidney biopsies of patients with lupus nephritis, while its association with DKD remains unsolved. This study aimed to characterize the role of FOSL2 in DKD and its mechanism.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Method</h3>\u0000 \u0000 <p>The kidney tissues of DKD mice induced by STZ and a high-fat diet were subjected to PAS and Masson's staining. Glomerular mesangial cells (MCs) were treated with high glucose (HG) or normal glucose (NG). CCK-8 and EdU assays were performed to detect cell proliferation, and immunoblotting was conducted to analyze ECM deposition. ChIP-qPCR was performed on MCs to detect the binding of FOSL2 on the TGF-β1 promoter and a dual-luciferase assay to detect the impact of FOSL2 on the transcription of the TGF-β1 promoter.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>FOSL2 was elevated in the kidney tissues of DKD mice. Knockdown of FOSL2 reduced the mRNA expression of TGF-β1 to decrease the protein expression of GLUT1 and mTOR in the kidney tissues of DKD mice, and TGF-β1 reversed the effects caused by knockdown of FOSL2. The mTOR inhibitor Rapamycin alleviated kidney injury in the presence of FOSL2. Knockdown of FOSL2 inhibited the proliferation and improved ECM deposition of MCs, which were reversed by TGF-β1. Rapamycin and GLUT1 inhibitor BAY-876 reversed the promotion effect of FOSL2 on the proliferation of NG-MCs/HG-MCs and improved ECM deposition of MCs.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Our data demonstrated that FOSL2 accentuates DKD in mice by increasing TGF-β1-induced GLUT1/mTOR signaling.</p>\u0000 </section>\u0000 </div>","PeriodicalId":51250,"journal":{"name":"Journal of Diabetes Investigation","volume":"16 2","pages":"187-203"},"PeriodicalIF":3.1,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11786189/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142680136","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}
Jin He, Xiaoxiao Yin, Tingting Yu, Lu Li, Yan Cui, Chen Jiang, Chengping Qiao, Zhijing Miao, Xianwei Cui, Chenbo Ji
{"title":"Lipid signature changes of women with gestational diabetes mellitus in response to puerperal exclusive breastfeeding","authors":"Jin He, Xiaoxiao Yin, Tingting Yu, Lu Li, Yan Cui, Chen Jiang, Chengping Qiao, Zhijing Miao, Xianwei Cui, Chenbo Ji","doi":"10.1111/jdi.14349","DOIUrl":"10.1111/jdi.14349","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>We here investigated whether lactation during puerperium could help to reverse the diabetogenic effect of gestation and further explored the lipid profiling changes upon breastfeeding.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Thirty-five women diagnosed with GDM were recruited, and fasting plasma samples were collected at ~6 weeks postpartum. Maternal metabolic parameters were determined, and an untargeted lipidomic analysis was performed. The relationship between underlying lipidomic responses and lactation was explored.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Improved glucose homeostasis and insulin sensitivity were observed in GDM women who adopted breastfeeding during the puerperium. Further lipidomics analysis revealed prominent correlations between lipid constitution changes and breastfeeding in women with GDM. A total of 766 lipid species were identified, 33 of which were found to be significantly altered in response to lactation. Significant associations between dysregulated lipids and maternal metabolic parameters were also shown. Subsequently, we identified a panel of three lipids that were strongly associated with breastfeeding, from which we constructed a predictive model with higher discriminating power.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>We generally revealed that lactation during puerperium appears to have favorable effects on diabetogenic risk factors for GDM women. We also discovered that lipidomic changes related to lactation could elucidate the mother's recovery from GDM pregnancy.</p>\u0000 </section>\u0000 </div>","PeriodicalId":51250,"journal":{"name":"Journal of Diabetes Investigation","volume":"16 2","pages":"315-325"},"PeriodicalIF":3.1,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11786177/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142674467","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}
{"title":"Is glucose-induced hypersecretion of glicentin after the revision surgery using Roux-en-Y gastric bypass related to improved glycemic control due to insulin hypersecretion in a type 2 diabetes patient without diabetes remission after laparoscopic sleeve gastrectomy?","authors":"Yukako Yamamoto, Osamu Sekine, Jun Ito-Kobayashi, Ayane Nishida, Takeshi Togawa, Yuki Ozamoto, Yasumitsu Oe, Akeo Hagiwara, Masaki Kobayashi, Tadahiro Kitamura, Masanori Iwanishi, Akira Shimatsu, Atsunori Kashiwagi","doi":"10.1111/jdi.14325","DOIUrl":"10.1111/jdi.14325","url":null,"abstract":"<p>We report case details of a morbidly obese patient with type 2 diabetes mellitus (T2DM) who became a failure of diabetes remission after laparoscopic sleeve gastrectomy (LSG). He had a marked improvement of hyperglycemia after the revision surgery using Roux-en-Y gastric bypass (RYGB), where passage failure of a solid food intake at the gastric angle portion disappeared after the revision surgery. Interestingly, he showed improvements of insulin and a marked glicentin secretions with minor changes in glucagon related peptide 1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) secretions in the oral glucose tolerance test OGTT after the RYGB surgery compared with post-LSG. Although a marked increase in glucose-induced glicentin secretion after RYGB surgery with increased insulin secretion, further studies are needed to confirm if the increased glicentin secretion after RYGB surgery is linked to stimulation of insulin secretion.</p>","PeriodicalId":51250,"journal":{"name":"Journal of Diabetes Investigation","volume":"16 2","pages":"343-347"},"PeriodicalIF":3.1,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11786166/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142666557","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}
{"title":"Gender-specific genetic influence of rs1111875 on diabetes risk: Insights from the Taiwan biobank study","authors":"Chih-Wei Chiang, Ying-Hsiang Chou, Chien-Ning Huang, Wen-Yu Lu, Yung-Po Liaw","doi":"10.1111/jdi.14359","DOIUrl":"10.1111/jdi.14359","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>This study investigates the gender-specific genetic influence of the single nucleotide polymorphism (SNP) rs1111875 on diabetes risk within the Taiwanese population using data from the Taiwan Biobank. Diabetes mellitus, particularly type 2 diabetes (T2D), is influenced by genetic factors, and the rs1111875 SNP near the hematopoietically expressed homeobox (HHEX) gene has been linked to T2D susceptibility.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>The study included 69,272 participants after excluding those from arsenic-polluted areas and those with incomplete data. Logistic regression models were used for analyses.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The analyses revealed that the CT genotype of rs1111875 was associated with an increased risk of diabetes (OR = 1.092, 95% CI = 1.030–1.157, <i>P</i> = 0.003), as was the TT genotype (OR = 1.280, 95% CI = 1.165–1.407, <i>P</i> < 0.001). The effect was more pronounced in women (CT: OR = 1.118, 95% CI = 1.036–1.207, <i>P</i> = 0.004; TT: OR = 1.404, 95% CI = 1.243–1.585, <i>P</i> < 0.001). Men exhibited a higher overall risk of diabetes (OR = 1.565, 95% CI = 1.445–1.694, <i>P</i> < 0.001) and had a higher prevalence (12.71% vs 7.80%, <i>P</i> < 0.001) compared to women.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>The findings underscore the importance of considering gender differences in genetic studies of diabetes and suggest that personalized diabetes management strategies should account for both genetic and gender-specific risk factors. This research contributes to the broader understanding of genetic determinants of diabetes and their interaction with gender, aiming to enhance personalized healthcare strategies for diabetes prevention and treatment.</p>\u0000 </section>\u0000 </div>","PeriodicalId":51250,"journal":{"name":"Journal of Diabetes Investigation","volume":"16 1","pages":"36-42"},"PeriodicalIF":3.1,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11693539/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142646337","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}
Mika Shimizu, Junko Oya, Yuichiro Kondo, Aki Katamine, Yukiko Hasegawa, Tomoko Nakagami
{"title":"Cross-sectional association of irregular dietary habits with glycemic control and body mass index among people with diabetes","authors":"Mika Shimizu, Junko Oya, Yuichiro Kondo, Aki Katamine, Yukiko Hasegawa, Tomoko Nakagami","doi":"10.1111/jdi.14347","DOIUrl":"10.1111/jdi.14347","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aims/Introduction</h3>\u0000 \u0000 <p>To determine the association of irregular dietary habits with HbA1c and body mass index (BMI) in people with diabetes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Materials and Methods</h3>\u0000 \u0000 <p>We included 4,421 people with diabetes aged 20–74 years (type 1 diabetes (T1D), 19.1%) who answered a questionnaire at mealtime. Adjusted least square means in HbA1c and BMI in patients with irregular dietary habits: “irregular mealtimes (irregular),” “skipping breakfast (SB),” and “late dinner (LD)” were compared to those with “regular dietary habits (regular).” Multivariable logistic regression analyses were performed to examine the association of irregular dietary habits with HbA1c ≥ 7% and BMI ≥25 kg/m<sup>2</sup>.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>HbA1c was significantly higher for “irregular” in both sexes and for “LD” in women than those of “regular” in people with T1D. HbA1c was significantly higher for “LD,” and BMI was higher for almost all irregular dietary habits than those of “regular” in people with type 2 diabetes (T2D). Odds ratios (ORs) for HbA1c ≥7% were 3.20 (95% confidence interval (CI), 1.30–7.89) for T1D women with “irregular” and 1.73 (1.20–2.49) and 2.20 (1.14–3.65) for T2D men and women with “LD,” respectively. ORs for BMI ≥25 kg/m<sup>2</sup> were 1.60 (95% CI, 1.15–2.22) for T2D men with “irregular” and 1.43 (1.02–2.01) and 2.11 (1.21–3.65) for T2D women and men with “LD,” respectively.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Irregular mealtimes are associated with poor glycemic control in T1D women and are associated with obesity in T2D men. Furthermore, a late dinner was associated with high HbA1c levels and BMI in people with T2D.</p>\u0000 </section>\u0000 </div>","PeriodicalId":51250,"journal":{"name":"Journal of Diabetes Investigation","volume":"16 2","pages":"285-291"},"PeriodicalIF":3.1,"publicationDate":"2024-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11786184/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142646310","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}
{"title":"Blood metabolomic profile in patients with type 2 diabetes mellitus with diabetic peripheral neuropathic pain","authors":"Hung-Chou Kuo, Chia-Ni Lin, Sung-Sheng Tsai, Chiung-Mei Chen, Rong-Kuo Lyu, Chun-Che Chu, Long-Sun Ro, Ming-Feng Liao, Hong-Shiu Chang, Yi-Ching Weng, Jawl-Shan Hwang","doi":"10.1111/jdi.14355","DOIUrl":"10.1111/jdi.14355","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aims</h3>\u0000 \u0000 <p>This study aimed to identify metabolic markers for diabetic peripheral neuropathic pain (DPNP) in patients with type 2 diabetes mellitus (T2DM).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Materials and Methods</h3>\u0000 \u0000 <p>Blood metabolite levels in the amino acid, biogenic amine, sphingomyelin, phosphatidylcholine (PC), carnitines, and hexose classes were analyzed in nondiabetic control (<i>n</i> = 27), T2DM without DPNP (<i>n</i> = 58), and T2DM with DPNP (<i>n</i> = 29) using liquid chromatography tandem mass spectrometry. Variable importance projection (VIP) evaluation by partial least squares discriminant analysis was performed on clinical parameters and metabolites.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Sixteen variables with VIP > 1.0 (<i>P</i> < 0.05) were identified across all patient groups, and 5 variables were identified to discriminate between the two T2DM groups. DPNP patients showed elevated fasting blood glucose, glutamate, PC aa C36:1, lysoPC a C18:1, and lysoPC a C18:2, while low-density lipoprotein cholesterol, phenylalanine, and tryptophan were reduced. Glutamate, lysoPC a C18:1, and lysoPC a C18:2 discriminated T2DM with DPNP from those without DPNP with an AUC of 0.671. The AUC was improved to 0.765 when ratios of metabolite pairs were considered.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Interpretation</h3>\u0000 \u0000 <p>Blood metabolites include glutamate, and phospholipid-related metabolites implicated in neuropathic pain may have the potential as biomarkers for DPNP. Further investigation is required to understand the mechanism of action of these altered metabolites in DPNP.</p>\u0000 </section>\u0000 </div>","PeriodicalId":51250,"journal":{"name":"Journal of Diabetes Investigation","volume":"16 2","pages":"246-256"},"PeriodicalIF":3.1,"publicationDate":"2024-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11786186/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142643562","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}