Journal of Diabetes Investigation最新文献

{"title":"Clinical challenges in early pregnancy in Japan: An update on gestational diabetes.","authors":"Takashi Sugiyama, Maki Kawasaki, Naoko Arata","doi":"10.1111/jdi.14319","DOIUrl":"https://doi.org/10.1111/jdi.14319","url":null,"abstract":"","PeriodicalId":190,"journal":{"name":"Journal of Diabetes Investigation","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142337875","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}

{"title":"Coexistence of high visceral fat area and sarcopenia and atherosclerotic markers in older patients with diabetes: Is there an association?","authors":"Christian Saleh","doi":"10.1111/jdi.14322","DOIUrl":"https://doi.org/10.1111/jdi.14322","url":null,"abstract":"","PeriodicalId":190,"journal":{"name":"Journal of Diabetes Investigation","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142337876","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}

{"title":"Effects of glucokinase haploinsufficiency on the pancreatic β-cell mass and function of long-term high-fat, high-sucrose diet-fed mice.","authors":"Ikumi Shigesawa, Akinobu Nakamura, Yuki Yamauchi, Shinichiro Kawata, Asuka Miyazaki, Hiroshi Nomoto, Hiraku Kameda, Yasuo Terauchi, Tatsuya Atsumi","doi":"10.1111/jdi.14307","DOIUrl":"https://doi.org/10.1111/jdi.14307","url":null,"abstract":"<p><strong>Aims/introduction: </strong>We previously showed that glucokinase haploinsufficiency improves the glucose tolerance of db/db mice by preserving pancreatic β-cell mass and function. In the present study, we aimed to determine the effects of glucokinase haploinsufficiency on the β-cell mass and function of long-term high-fat, high-sucrose (HFHS) diet-fed mice.</p><p><strong>Materials and methods: </strong>Four-week-old male glucokinase haploinsufficient (Gck^+/-) mice and 4-week-old male wild-type (Gck^+/+) mice (controls) were each divided into two groups: an HFHS diet-fed group and a normal chow-fed group, and the four groups were followed until 16, 40 or 60 weeks-of-age. Their glucose tolerance, glucose-stimulated insulin secretion and β-cell mass were evaluated. In addition, islets were isolated from 40-week-old mice, and the expression of key genes was compared.</p><p><strong>Results: </strong>Gck^+/-HFHS mice had smaller compensatory increases in β-cell mass and glucose-stimulated insulin secretion than Gck^+/+HFHS mice, and their glucose tolerance deteriorated from 16 to 40 weeks-of-age. However, their β-cell mass and glucose-stimulated insulin secretion did not decrease between 40 and 60 weeks-of-age, but rather, tended to increase, and there was no progressive deterioration in glucose tolerance. The expression of Aldh1a3 in pancreatic islets, which is high in several models of diabetes and is associated with an impairment in β-cell function, was high in Gck^+/+HFHS mice, but not in Gck^+/-HFHS mice.</p><p><strong>Conclusions: </strong>Glucokinase haploinsufficiency prevents the progressive deterioration of pancreatic β-cell mass/function and glucose tolerance in long-term HFHS diet-fed mice.</p>","PeriodicalId":190,"journal":{"name":"Journal of Diabetes Investigation","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142277668","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}

{"title":"Multiple positive points during the 75 g oral glucose tolerance test are good predictors for early insulin therapy in gestational diabetes mellitus diagnosed before 24 gestational weeks.","authors":"Yoshifumi Kasuga, Marina Takahashi, Kaoru Kajikawa, Keisuke Akita, Junko Tamai, Yuka Fukuma, Yuya Tanaka, Keita Hasegawa, Toshimitsu Otani, Satoru Ikenoue, Mamoru Tanaka","doi":"10.1111/jdi.14318","DOIUrl":"https://doi.org/10.1111/jdi.14318","url":null,"abstract":"<p><strong>Aims/introduction: </strong>This study evaluated the risk factors for insulin therapy before 24 gestational weeks (early insulin therapy) in pregnant women with gestational diabetes diagnosed before 24 gestational weeks (E-GDM).</p><p><strong>Materials and methods: </strong>This study included 530 singleton mothers with E-GDM who underwent a 75 g oral glucose tolerance test (OGTT) in the first trimester at Keio University Hospital between January 2013 and December 2021. E-GDM can be classified according to its management into only diet therapy until delivery (Diet E-GDM), insulin therapy started before 24 gestational weeks (EarlyIns E-GDM), and insulin therapy started after 24 gestational weeks (LateIns E-GDM). We analyzed the risk factors for EarlyIns E-GDM.</p><p><strong>Results: </strong>Patients with EarlyIns E-GDM had a significantly higher maternal age at delivery, pre-pregnancy BMI, first trimester hemoglobin A1c, 1 h plasma glucose levels (1 h-PG), and 2 h-PG, as well as a more pronounced initial increase and subsequent decrease, compared with those in the Diet E-GDM group. However, the Apgar scores at both 1 and 5 min were significantly lower in patients with EarlyIns E-GDM than in those with Diet E-GDM. The number of abnormal values in the OGTT showed the largest area under the receiver operating characteristic curve (AUC) for predicting EarlyIns E-GDM (0.83, 95% confidence interval [CI]: 0.79-0.86), followed by the 1 h-PG value (AUC: 0.81, 95% CI: 0.77-0.85). The initial increase showed the third largest AUC (0.78, 95% CI: 0.74-0.82).</p><p><strong>Conclusions: </strong>Although further research is needed, our data suggest the importance of early insulin therapy in cases of E-GDM with multiple abnormal OGTT values, especially with high 1 h-PG levels and initial increase.</p>","PeriodicalId":190,"journal":{"name":"Journal of Diabetes Investigation","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142277670","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}

{"title":"Problems in screening for gestational diabetes mellitus by measurement of casual blood glucose levels at 24–28 gestational weeks","authors":"Masako Tomimoto, Kenji Tanimura, Naohisa Masuko, Akiko Uchida, Hitomi Imafuku, Masashi Deguchi, Akane Yamamoto, Yushi Hirota, Wataru Ogawa, Yoshito Terai","doi":"10.1111/jdi.14310","DOIUrl":"https://doi.org/10.1111/jdi.14310","url":null,"abstract":"Aims/IntroductionThis study aimed to evaluate the problems in screening for gestational diabetes mellitus (GDM) by casual blood glucose (CBG) measurements at 24–28 gestational weeks.Materials and MethodsOverall, 763 pregnant women who underwent the 50‐g glucose challenge test (GCT) at 24–28 gestational weeks were enrolled. The preload blood glucose (0‐h BG) level of 50‐g GCT was considered as CBG.ResultsA total of 240 women with BG levels at 1‐h after loading (1‐h BG) on 50‐g GCT ≥140 mg/dL underwent the 75‐g oral glucose tolerance test, and 98 (40.8%) were diagnosed with GDM. Of the 99 women with GDM, 71 (71.7%) had 0‐h BG on 50‐g GCT &lt;100 mg/dL.ConclusionsThis study, where pregnant women underwent both CBG and 50‐g GCT simultaneously, showed that when CBG at 24–28 gestational weeks ≥100 mg/dL alone was used for screening GDM, many pregnant women with GDM were overlooked.","PeriodicalId":190,"journal":{"name":"Journal of Diabetes Investigation","volume":"27 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142248194","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}

{"title":"Multicenter, open label, randomized controlled superiority trial for availability to reduce nocturnal urination frequency: The TOP‐STAR study","authors":"Hanako Nakajima, Hiroshi Okada, Akinori Kogure, Takafumi Osaka, Takeshi Tsutsumi, Masayoshi Onishi, Kazuteru Mitsuhashi, Noriyuki Kitagawa, Shinichi Mogami, Akane Kitamura, Michiyo Ishii, Naoto Nakamura, Akio Kishi, Sato Eiko, Masahide Hamaguchi, Michiaki Fukui","doi":"10.1111/jdi.14314","DOIUrl":"https://doi.org/10.1111/jdi.14314","url":null,"abstract":"AimNocturia impairs the quality of life in patients with type 2 diabetes mellitus. Although sodium glucose co‐transporter 2 inhibitors (SGLT2i) such as tofogliflozin increase urine volume, their impact on nocturia, in conjunction with dietary salt restriction, is less clear.Materials and MethodsThis multicenter, open‐label, randomized, parallel‐group trial included 80 subjects with type 2 diabetes and nocturia. The patients were divided into two groups: one receiving tofogliflozin, the shortest half‐life, without salt restriction, and the other receiving both tofogliflozin and dietary salt restriction. The primary endpoint was nocturia frequency at 12 weeks. The secondary outcomes included changes in daytime urination frequency, urine volume, and home blood pressure.ResultsAt 12 weeks, there were no significant differences in nocturia changes between both groups. Nocturia frequency did not change in the tofogliflozin without salt restriction group from 1.5 ± 0.8 to 1.3 ± 1.1 times per night (<jats:italic>P</jats:italic> = 0.297), and significantly decreased from 1.6 ± 1.0 to 1.3 ± 0.7 times per night in the tofogliflozin and dietary salt restriction group (<jats:italic>P</jats:italic> = 0.049). There was a trend toward increased urine volume and frequency during the daytime in the group with salt restriction, indicating a time‐shift effect of the short half‐life tofogliflozin and salt restriction on urinary time.ConclusionsThe frequency of nocturia after tofogliflozin did not increase. Tofogliflozin reduced nocturia when combined with salt restriction. Furthermore, daytime urine volume and frequency showed an increasing trend, suggesting a shift in urine production to daytime hours due to the short half‐life of tofogliflozin. Dietary modifications can enhance the therapeutic benefits of tofogliflozin in managing nocturia in people with type 2 diabetes.","PeriodicalId":190,"journal":{"name":"Journal of Diabetes Investigation","volume":"14 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142248193","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}

{"title":"Metabolic dysfunction-associated steatotic liver disease: A superior predictor for incident type 2 diabetes over traditional criteria - NAGALA study.","authors":"Kimiko Sakai, Takuro Okamura, Ema Toyokuni, Hiroshi Okada, Akihiro Obora, Takao Kojima, Masahide Hamaguchi, Michiaki Fukui","doi":"10.1111/jdi.14315","DOIUrl":"https://doi.org/10.1111/jdi.14315","url":null,"abstract":"<p><strong>Aims/introduction: </strong>The 2023 Delphi consensus recommended the use of new term, metabolic dysfunction-associated steatotic liver disease (MASLD), aiming conceptual shift from the conventional non-alcoholic fatty liver disease (NAFLD). The association between NAFLD and type 2 diabetes mellitus (T2DM) development is well known. This study aimed to examine the correlation between MASLD and T2DM development, comparing their utility as predictors.</p><p><strong>Materials and methods: </strong>This retrospective cohort study obtained data from a medical health checkup program conducted at Asahi University Hospital, Japan, between 2004 and 2021. Logistic regression analysis was used to assess the association between MASLD and incident T2DM over 5 years. To compare the predictive utility of NAFLD and MASLD, receiver operating characteristic curves were drawn, followed by area under the curve (AUC) comparisons.</p><p><strong>Results: </strong>In total, 15,039 participants (59.6% males; median [interquartile range {IQR}] age, 44 [38, 50] years) were included. Out of 2,682 participants meeting the criteria for MASLD, 234 individuals (8.7%) developed T2DM. Multivariate analysis revealed a significantly elevated risk of T2DM in MASLD compared with the reference healthy group (without steatotic liver disease or cardiometabolic risk), presenting an OR of 127.00 (95% CI 40.40-399.00, P < 0.001). The concordance rate of diagnosis between NAFLD and MASLD was 98.7%. The AUC values were 0.799 for NAFLD and 0.807 for MASLD, respectively. Comparative analysis of the AUC showed a statistical difference between NAFLD and MASLD (P < 0.001).</p><p><strong>Conclusions: </strong>MASLD was shown to be a significant risk factor for incident T2DM, exhibiting a potentially higher predictive capacity than conventional NAFLD.</p>","PeriodicalId":190,"journal":{"name":"Journal of Diabetes Investigation","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142277669","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}

{"title":"Association analysis between serum asprosin and metabolic characteristics, Complications in type 2 diabetic patients with different durations","authors":"Lijing Ma, Zhengqian Wang, Li Sun, Mina Li, Qianqian Wu, Ming Liu, Minggang Xu, Guoliang Shi, Jianhong Yin, Yan Wang, Linxin Xu","doi":"10.1111/jdi.14313","DOIUrl":"https://doi.org/10.1111/jdi.14313","url":null,"abstract":"Aims/IntroductionTo investigated the association between serum asprosin and metabolic characteristics in type 2 diabetes mellitus patients with different durations.Materials and MethodsA total of 436 patients with type 2 diabetes mellitus were enrolled in this study from the community health service center in southeastern Shanxi Province. All the patients were divided into two groups according to their diabetes duration: diabetes duration ≤5 years group (<jats:italic>n</jats:italic> = 132) and diabetes duration ≥10 years group (<jats:italic>n</jats:italic> = 304). Fasting blood samples were gathered and serum asprosin was tested. Pearson/Spearman correlation analysis was carried out.ResultsAsprosin was comparable between the two groups. Asprosin was positively correlated with systolic blood pressure (SBP), triglycerides, creatinine, serum uric acid and low‐density lipoprotein cholesterol in the diabetes duration ≤5 years group (<jats:italic>P</jats:italic> &lt; 0.05). In the diabetes duration ≥10 years group, asprosin was independently correlated with SBP, diastolic blood pressure, body mass index, total cholesterol, triglycerides, low‐density lipoprotein cholesterol, creatinine, serum uric acid, fasting plasma glucose and glycosylated hemoglobin (<jats:italic>P</jats:italic> &lt; 0.05). Asprosin was associated with alanine aminotransferase and estimated glomerular filtration rate (<jats:italic>P</jats:italic> &lt; 0.05). Multiple linear regression analysis found that SBP and diastolic blood pressure is an independent factor related to serum asprosin in the group with diabetes duration ≤5 years (<jats:italic>P</jats:italic> &lt; 0.05). Fasting plasma glucose, SBP, total cholesterol and serum uric acid is an independent factor related to serum asprosin in the group with diabetes duration ≥10 years (<jats:italic>P</jats:italic> &lt; 0.05).ConclusionsSerum asprosin was significantly increased in the group with diabetes duration ≥10 years, and glycosylated hemoglobin, blood pressure and estimated glomerular filtration rate were independent risk factors in long‐duration type 2 diabetes mellitus.","PeriodicalId":190,"journal":{"name":"Journal of Diabetes Investigation","volume":"31 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142248137","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}

{"title":"Angiopoietin‐like 4 is a potential biomarker for diabetic kidney disease in type 2 diabetes patients","authors":"Yan Wang, Kun Li, Shasha Yuan, Caiguo Yu, Ruili Yin, Di Wang, Yongsong Xu, Lijie Zhang, Lingling Wei, Yanan Cheng, Lin Mao, Dong Zhao, Longyan Yang","doi":"10.1111/jdi.14304","DOIUrl":"https://doi.org/10.1111/jdi.14304","url":null,"abstract":"Aims/IntroductionThe association between serum angiopoietin‐like 4 (ANGPTL4) levels and the severity of diabetic kidney disease (DKD) in patients with type 2 diabetes mellitus remains unclear.MethodsA total of 1,115 type 2 diabetes mellitus patients were analyzed in this cross‐sectional study. DKD index included DKD stages defined by estimated glomerular filtration rate, the albuminuria grades and DKD risk management grades. Serum levels of ANGPTL4 and other biomarkers were detected. Multivariable‐adjusted linear and logistic analyses were used to study the association between ANGPTL4 and DKD. The protein levels of ANGPTL4 were assessed in the kidney. Renal tubular cells were stimulated with glucose to study ANGPTL4 expression.ResultsCompared with the participants in the third or fourth quantile of ANGPTL4, those in the first or second quantile of ANGPTL4 were younger, with lower glycated hemoglobin, triglycerides and urinary albumin creatinine ratio (all <jats:italic>P</jats:italic> &lt; 0.05). There was a negative nonlinear relationship between ANGPTL4 and estimated glomerular filtration rate in type 2 diabetes mellitus patients. One standard deviation increased serum ANGPTL4 levels, the odds ratio of having DKD was 1.40 (95% confidence interval 1.08–1.80). The mediation analysis showed that triglycerides did not mediate the association between ANGPTL4 and DKD. Furthermore, ANGPTL4 could be the strongest among multiple panels of biomarkers in its association of DKD. Compared with mice at 8 weeks‐of‐age, <jats:italic>db</jats:italic>/<jats:italic>db</jats:italic> mice at 18 weeks‐of‐age had increased ANGPTL4 expression in glomeruli and tubular segments. <jats:italic>In vitro</jats:italic>, glucose could stimulate ANGPTL4 expression in tubular cells in a dose‐dependent manner.ConclusionsANGPTL4 could be a potential marker and therapeutic target for DKD treatment.","PeriodicalId":190,"journal":{"name":"Journal of Diabetes Investigation","volume":"40 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142175817","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}

{"title":"Validation of GenProb-T1D and its clinical utility for differentiating types of diabetes in a biobank from a US healthcare system.","authors":"Liana K Billings, Zhuqing Shi, Ashley J Mulford, Jun Wei, Huy Tran, Annabelle Ashworth, S Lilly Zheng, Henry M Dunnenberger, Peter J Hulick, Alan R Sanders, Jianfeng Xu","doi":"10.1111/jdi.14297","DOIUrl":"https://doi.org/10.1111/jdi.14297","url":null,"abstract":"<p><p>Atypical diabetes with overlapping clinical features of type 1 (T1D) and type 2 (T2D) is common and challenging diagnostically and for implementing effective treatment. Here, we validate a recently reported genetic probability of type 1 diabetes (GenProb-T1D) from the UK Biobank (UKB) for differentiating type 1 diabetes and type 2 diabetes in a diabetes patient cohort from a healthcare system-based biobank in the USA. Among 3,363 diabetes patients, we confirmed the performance of GenProb-T1D in differentiating typical type 1 diabetes vs type 2 diabetes. Furthermore, for 359 atypical diabetes patients, those with GenProb-T1D higher than the pre-defined cutoff derived from the UKB had clinical presentations more consistent with that of typical type 1 diabetes. Similar findings were found in participants of European and non-European ancestries. This study provides necessary validation to translate GenProb-T1D into genetic testing in a multi-ancestry cohort. Measuring underlying genetic susceptibility of type 1 diabetes and type 2 diabetes can supplement current clinical tools for earlier and more accurate diagnoses of diabetes.</p>","PeriodicalId":190,"journal":{"name":"Journal of Diabetes Investigation","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142015784","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}