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Predictors of Successful Antibiotic Treatment of Osteomyelitis in Diabetic Forefoot Infection. 糖尿病前足感染骨髓炎抗生素治疗成功的预测因素
IF 3.1 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1007/s00592-024-02386-y
A Hassanin, E Feeney, R Varman, E Kellegher, T Gahan, A O'Donoghue, J Dowdall, H Hurley, M C Barry, A Elmallah

Background: Osteomyelitis (OM) associated with diabetic foot ulceration (DFU) is a growing public health challenge worldwide. Since 2012 the number of patients presenting with DFU per year to our centre has doubled.

Objective: This study aims to evaluate outcomes from outpatient antibiotic therapy (OPAT) in the management of OM in DFU patients.

Methods: A retrospective analysis was performed of medical notes, radiology, and vascular laboratory reports for all DFU patients with OM treated from April 2016 to April 2020. Variables analyzed included age, gender, site of OM, WIfI Score (Wound Ischaemia and foot Infection Score), probe-to-bone test (PTB), imaging (X-ray/magnetic resonance imaging (MRI), co-morbidities (peripheral arterial disease (PAD), chronic kidney disease (CKD), hypertension (HTN), smoking, ischemic heart disease (IHD), and dyslipidaemia. Outcomes evaluated were healing, recurrent DFU, and freedom from amputation at 12 months.

Results: 185 patients were admitted with 264 infected digits (Male 223; Female 41). The mean age was 66 years. Only 168 (63.6%) were fully healed at 12 months. Of the 96 patients who failed to heal, 43 underwent a repeat course of prolonged antibiotics without improvement. Factors associated with treatment failure were PAD, poorly controlled HbA1c and Deep or Extensive Ulcer or Gangrene.

Conclusion: Extended outpatient antibiotic therapy (with an inpatient multidisciplinary approach) is an effective treatment for digital OM in DFU with a success rate of 63%. In recurrence, repeating prolonged antibiotics is unlikely to achieve healing. PAD, poorly controlled HbA1c and Deep or Extensive Ulcer or Gangrene are predictors of treatment failure.

背景:与糖尿病足溃疡(DFU)相关的骨髓炎(OM)是全球日益严重的公共卫生挑战。自 2012 年以来,每年到我们中心就诊的糖尿病足溃疡患者人数增加了一倍:本研究旨在评估门诊抗生素疗法(OPAT)在治疗 DFU 患者 OM 方面的效果:对2016年4月至2020年4月期间接受治疗的所有DFU OM患者的病历、放射学和血管实验室报告进行了回顾性分析。分析变量包括年龄、性别、OM部位、WIfI评分(伤口缺血和足部感染评分)、探针对骨测试(PTB)、影像学(X光/磁共振成像(MRI))、合并疾病(外周动脉疾病(PAD)、慢性肾脏疾病(CKD)、高血压(HTN)、吸烟、缺血性心脏病(IHD)和血脂异常)。评估结果为痊愈、复发 DFU 和 12 个月内免于截肢:185名患者中有264个手指受到感染(男性223人,女性41人),平均年龄为66岁。平均年龄为 66 岁。只有 168 位患者(63.6%)在 12 个月后完全痊愈。在96名未能痊愈的患者中,43人接受了长期抗生素的重复治疗,但病情未见好转。与治疗失败相关的因素包括 PAD、HbA1c 控制不佳、深部或大面积溃疡或坏疽:结论:延长门诊抗生素治疗(配合住院多学科治疗)是治疗 DFU 数字痣的有效方法,成功率高达 63%。对于复发患者,重复延长抗生素治疗不太可能达到治愈目的。PAD、HbA1c控制不佳、深部或广泛溃疡或坏疽是治疗失败的预测因素。
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引用次数: 0
Offlabel use of Medtronic MiniMed 780G in the management of cystic fibrosis related diabetes in people requiring insulin total daily doses below 8 units: encouraging data from our population. 美敦力 MiniMed 780G 在治疗囊性纤维化相关糖尿病中的标示外使用:来自我国人群的令人鼓舞的数据:每日胰岛素总剂量低于 8 单位的患者。
IF 3.1 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 Epub Date: 2024-07-09 DOI: 10.1007/s00592-024-02329-7
Valeria Grancini, Irene Cogliati, Alessia Gaglio, Veronica Resi, Emanuela Orsi

Cystic fibrosis (CF)-related diabetes (CFRD), characterized by partial to complete impaired insulin secretion, is the most common extra-pulmonary complication of CF. Actually, insulin is the only approved therapy for its management. Advanced hybrid closed loop (AHCL) systems are the gold standard therapy for type 1 diabetes and have been proposed for other insulin-dependent forms of diabetes, including CFRD. With AHCL systems, people with CFRD can better manage several typical disease-related issues, such as minimal insulin requirements, its variability due to exacerbations or concomitant steroid therapies, nutritional behaviors, the co-existence of CF complications as intestinal malabsorption or liver disease. SmartGuard, the AHCL system for Medtronic Minimed 780G, requires a minimum of 8 units per day to operate. In this paper, we expose a case of two young women with CFRD with total daily insulin requirements < 8 UI, using off-label SmartGuard system over a 3 years of follow-up period, suggesting an evaluation of its use also in people with minimal insulin needs, considering its beneficial impact in glucose control and quality of life.

囊性纤维化(CF)相关糖尿病(CFRD)以胰岛素分泌部分或完全受损为特征,是 CF 最常见的肺外并发症。事实上,胰岛素是唯一获准用于治疗该病的疗法。高级混合闭环(AHCL)系统是治疗 1 型糖尿病的金标准疗法,也被建议用于包括 CFRD 在内的其他胰岛素依赖型糖尿病。有了 AHCL 系统,CFRD 患者就能更好地处理几个典型的疾病相关问题,如最低胰岛素需求量、因病情加重或同时使用类固醇疗法导致的胰岛素需求量变化、营养行为、同时存在的 CF 并发症(如肠吸收不良或肝病)等。SmartGuard 是美敦力 Minimed 780G 的 AHCL 系统,每天至少需要 8 个单位才能运行。在本文中,我们揭示了两个年轻女性 CFRD 患者的病例,她们每天的胰岛素总需求量小于 8 UI,在 3 年的随访期间使用了标示外 SmartGuard 系统,考虑到其对血糖控制和生活质量的有益影响,我们建议对其在胰岛素需求量极低的人群中的使用情况进行评估。
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引用次数: 0
Melatonin inhibits circadian gene DEC1 and TLR2/MyD88/NF-κB signaling pathway to alleviate renal injury in type 2 diabetic mice. 褪黑素抑制昼夜节律基因DEC1和TLR2/MyD88/NF-κB信号通路,减轻2型糖尿病小鼠的肾损伤。
IF 3.1 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 Epub Date: 2024-06-19 DOI: 10.1007/s00592-024-02312-2
Yan-Yan Xu, Tong Chen, Hong Ding, Qiong Chen, Qiu-Ling Fan

Background: Diabetic Kidney Disease (DKD) is a complex disease associated with circadian rhythm and biological clock regulation disorders. Melatonin (MT) is considered a hormone with renal protective effects, but its mechanism of action in DKD is unclear.

Methods: We used the GSE151325 dataset from the GEO database for differential gene analysis and further explored related genes and pathways through GO and KEGG analysis and PPI network analysis. Additionally, this study used a type 2 diabetes db/db mouse model and investigated the role of melatonin in DKD and its relationship with clock genes through immunohistochemistry, Western blot, real-time PCR, ELISA, chromatin immunoprecipitation (ChIP), dual-luciferase reporter technology, and liposome transfection technology to study DEC1 siRNA.

Results: Bioinformatics analysis revealed the central position of clock genes such as CLOCK, DEC1, Bhlhe41, CRY1, and RORB in DKD. Their interaction with key inflammatory regulators may reveal melatonin's potential mechanism in treating diabetic kidney disease. Further experimental results showed that melatonin significantly improved the renal pathological changes in db/db mice, reduced body weight and blood sugar, regulated clock genes in renal tissue, and downregulated the TLR2/MyD88/NF-κB signaling pathway. We found that the transcription factor DEC1 can bind to the TLR2 promoter and activate its transcription, while CLOCK's effect is unclear. Liposome transfection experiments further confirmed the effect of DEC1 on the TLR2/MyD88/NF-κB signaling pathway.

Conclusion: Melatonin shows significant renal protective effects by regulating clock genes and downregulating the TLR2/MyD88/NF-κB signaling pathway. The transcription factor DEC1 may become a key regulatory factor for renal inflammation and fibrosis by activating TLR2 promoter transcription. These findings provide new perspectives and directions for the potential application of melatonin in DKD treatment.

背景:糖尿病肾病(DKD)是一种与昼夜节律和生物钟调节紊乱有关的复杂疾病。褪黑素(MT)被认为是一种具有肾脏保护作用的激素,但其在 DKD 中的作用机制尚不清楚:我们使用 GEO 数据库中的 GSE151325 数据集进行差异基因分析,并通过 GO 和 KEGG 分析以及 PPI 网络分析进一步探索相关基因和通路。此外,本研究还利用2型糖尿病db/db小鼠模型,通过免疫组化、Western印迹、实时PCR、ELISA、染色质免疫沉淀(ChIP)、双荧光素酶报告技术和脂质体转染技术研究DEC1 siRNA,探讨褪黑激素在DKD中的作用及其与时钟基因的关系:结果:生物信息学分析表明,CLOCK、DEC1、Bhlhe41、CRY1和RORB等时钟基因在DKD中处于中心位置。它们与关键炎症调节因子的相互作用可能揭示了褪黑素治疗糖尿病肾病的潜在机制。进一步的实验结果表明,褪黑素能明显改善db/db小鼠的肾脏病理变化,降低体重和血糖,调节肾组织中的时钟基因,并下调TLR2/MyD88/NF-κB信号通路。我们发现转录因子DEC1能与TLR2启动子结合并激活其转录,而CLOCK的作用尚不明确。脂质体转染实验进一步证实了DEC1对TLR2/MyD88/NF-κB信号通路的影响:结论:褪黑素通过调节时钟基因和下调TLR2/MyD88/NF-κB信号通路,对肾脏具有明显的保护作用。转录因子 DEC1 可通过激活 TLR2 启动子转录而成为肾脏炎症和纤维化的关键调节因子。这些发现为褪黑素在DKD治疗中的潜在应用提供了新的视角和方向。
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引用次数: 0
Time-dependent electroretinogram, metabolomics and lipidomics screened metabolic markers for monitoring the process of diabetic retinopathy from scratch. 时间依赖性视网膜电图、代谢组学和脂质组学筛选出代谢标记物,用于从头开始监测糖尿病视网膜病变的过程。
IF 3.1 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1007/s00592-024-02336-8
Yue Tian, Yan-Ling Liu, Qian Wang, Ming-Shuang Wang, Ya-Hong Chen, Hong-Juan Wang, Jian-Mei Huang

Aims: Diabetic retinopathy (DR) is a severe complication of diabetes mellitus (DM), and it is challenging to diagnose DR at an early stage by conventional methods. The aim of the present work is to propose an innovative approach to monitor the process of DR from scratch.

Methods: The plasma metabolites changed with DM were obtained by time-dependent metabolomics and lipidomics; the change of retinal function was measured by b-wave amplitude and total Ops-wave amplitude in electroretinography (ERG). Multivariate statistical analysis, logistic regression and correlation analysis were employed to identify metabolic markers from metabolites for the monitoring of DR and investigate the relationship between metabolic markers and retinal function.

Results: The metabolic markers LPE18:0, LPC15:0, SM d14:2/26:0, SM d12:0/28:2 and MG 21:0 associated with DR can be utilized as metabolic markers to monitor the process of DR; The decrease in myo-inositol and LPC22:5 and increase in xylonic acid and TAG10:0/16:0/18:1 indicated retinal dysfunction.

Conclusions: The levels of metabolic markers can be used as an indicator of the onset of DR or as a means of monitoring changes in retinal function.

目的:糖尿病视网膜病变(DR)是糖尿病(DM)的一种严重并发症,用传统方法很难在早期诊断出 DR。本研究旨在提出一种从头开始监测糖尿病视网膜病变过程的创新方法:方法:通过时间依赖性代谢组学和脂质组学获得随DM变化的血浆代谢物;通过视网膜电图(ERG)的b波振幅和总Ops波振幅测量视网膜功能的变化。通过多变量统计分析、逻辑回归和相关分析,从代谢物中找出用于监测DR的代谢标记物,并研究代谢标记物与视网膜功能之间的关系:结果:与DR相关的代谢标志物LPE18:0、LPC15:0、SM d14:2/26:0、SM d12:0/28:2和MG 21:0可作为代谢标志物监测DR的进程;肌醇和LPC22:5的减少以及木糖酸和TAG10:0/16:0/18:1的增加表明视网膜功能障碍:代谢标志物的水平可用作 DR 发病的指标或监测视网膜功能变化的手段。
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引用次数: 0
Haplotype analysis on association between C-reactive protein gene and susceptibility to type 2 diabetes mellitus in Chinese Han population : CRP gene and type 2 diabetes mellitus. 中国汉族人群 C 反应蛋白基因与 2 型糖尿病易感性的单倍型分析:CRP 基因与 2 型糖尿病。
IF 3.1 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 Epub Date: 2024-06-04 DOI: 10.1007/s00592-024-02309-x
Wen-Shu Luo, De-Ren Qiang, Wen-Rong Zhu, Xiao-Ling Kong, Wen-Chao Xu

Aims: We aimed to evaluate the impact of C-reactive protein (CRP) gene polymorphism, additional gene-gene interaction, and haplotypes on susceptibility to type 2 diabetes mellitus (T2DM).

Methods: SNPstats online software ( https://www.snpstats.net/start.htm ) was employed to evaluate the association between CRP gene and T2DM risk. High-order interactions among SNPs was tested using generalized multifactor dimensionality reduction, and the testing balanced accuracy, training balanced accuracy and cross-validation consistency were calculated. The SHEsisPlus ( http://shesisplus.bio-x.cn/SHEsis.html ) online software was used for haplotype analysis.

Results: A total of 730 T2DM patients and 765 controls were enrolled. The T allele of rs1205 is associated with increased susceptibility to T2DM, OR (95% CI) were 1.51 (1.13-2.01), 1.44 (1.10-1.89) and 1.25 (1.01-1.54) for codominant, dominant and over-dominant models, respectively. We also found that minor allele of rs2794521 is associated with decreased susceptibility to T2DM under codominant and recessive models, OR (95%CI) were 0.38 (0.18-0.79) and 0.37 (0.16-0.80) for codominant and recessive models, respectively. No significant gene-gene interaction existed among CRP gene SNPs, all interaction p- values were more than 0.05. Haplotype analyses suggested the CGCA haplotype containing rs1205-C, rs1130864-G, rs2794521- C and rs3093059- A allele was associated with decreased risk of T2DM, OR (95% CI) = 0.83 (0.68-0.98), P = 0.047.

Conclusions: Minor allele of rs1205 was associated with increased T2DM risk. Minor allele of rs2794521 and the CGCA haplotype were associated with decreased T2DM risk.

目的:我们旨在评估C反应蛋白(CRP)基因多态性、额外的基因-基因相互作用以及单倍型对2型糖尿病(T2DM)易感性的影响:采用 SNPstats 在线软件(https://www.snpstats.net/start.htm )评估 CRP 基因与 T2DM 风险之间的关联。方法:采用 SNPstats 在线软件()评估 CRP 基因与 T2DM 风险之间的关联,利用广义多因素降维法测试 SNP 之间的高阶交互作用,并计算测试平衡准确率、训练平衡准确率和交叉验证一致性。使用 SHEsisPlus ( http://shesisplus.bio-x.cn/SHEsis.html ) 在线软件进行单倍型分析:结果:共纳入 730 例 T2DM 患者和 765 例对照。rs1205的T等位基因与T2DM易感性增加有关,显性、显性和过显性模型的OR(95% CI)分别为1.51(1.13-2.01)、1.44(1.10-1.89)和1.25(1.01-1.54)。我们还发现,在显性和隐性模型下,rs2794521 的小等位基因与 T2DM 易感性的降低有关,显性和隐性模型的 OR 值(95%CI)分别为 0.38(0.18-0.79)和 0.37(0.16-0.80)。CRP基因SNP之间不存在明显的基因-基因交互作用,所有交互作用的P值均大于0.05。单倍型分析表明,包含 rs1205-C、rs1130864-G、rs2794521- C 和 rs3093059- A 等位基因的 CGCA 单倍型与 T2DM 风险降低相关,OR(95% CI)= 0.83(0.68-0.98),P=0.047:rs1205的小等位基因与T2DM风险增加有关。rs2794521的小等位基因和CGCA单倍型与T2DM风险降低有关。
{"title":"Haplotype analysis on association between C-reactive protein gene and susceptibility to type 2 diabetes mellitus in Chinese Han population : CRP gene and type 2 diabetes mellitus.","authors":"Wen-Shu Luo, De-Ren Qiang, Wen-Rong Zhu, Xiao-Ling Kong, Wen-Chao Xu","doi":"10.1007/s00592-024-02309-x","DOIUrl":"10.1007/s00592-024-02309-x","url":null,"abstract":"<p><strong>Aims: </strong>We aimed to evaluate the impact of C-reactive protein (CRP) gene polymorphism, additional gene-gene interaction, and haplotypes on susceptibility to type 2 diabetes mellitus (T2DM).</p><p><strong>Methods: </strong>SNPstats online software ( https://www.snpstats.net/start.htm ) was employed to evaluate the association between CRP gene and T2DM risk. High-order interactions among SNPs was tested using generalized multifactor dimensionality reduction, and the testing balanced accuracy, training balanced accuracy and cross-validation consistency were calculated. The SHEsisPlus ( http://shesisplus.bio-x.cn/SHEsis.html ) online software was used for haplotype analysis.</p><p><strong>Results: </strong>A total of 730 T2DM patients and 765 controls were enrolled. The T allele of rs1205 is associated with increased susceptibility to T2DM, OR (95% CI) were 1.51 (1.13-2.01), 1.44 (1.10-1.89) and 1.25 (1.01-1.54) for codominant, dominant and over-dominant models, respectively. We also found that minor allele of rs2794521 is associated with decreased susceptibility to T2DM under codominant and recessive models, OR (95%CI) were 0.38 (0.18-0.79) and 0.37 (0.16-0.80) for codominant and recessive models, respectively. No significant gene-gene interaction existed among CRP gene SNPs, all interaction p- values were more than 0.05. Haplotype analyses suggested the CGCA haplotype containing rs1205-C, rs1130864-G, rs2794521- C and rs3093059- A allele was associated with decreased risk of T2DM, OR (95% CI) = 0.83 (0.68-0.98), P = 0.047.</p><p><strong>Conclusions: </strong>Minor allele of rs1205 was associated with increased T2DM risk. Minor allele of rs2794521 and the CGCA haplotype were associated with decreased T2DM risk.</p>","PeriodicalId":6921,"journal":{"name":"Acta Diabetologica","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141236334","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}
引用次数: 0
Association of systemic inflammation markers in cancer mortality with diabetes: evidence from National Health and Nutrition Examination Survey. 癌症死亡率中的全身炎症标记物与糖尿病的关系:来自全国健康与营养调查的证据。
IF 3.1 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 Epub Date: 2024-05-27 DOI: 10.1007/s00592-024-02301-5
Wenjie Li, Peixin Dong, Wei Wang

Aims: Inflammation plays a crucial role in the interconnection between diabetes and cancer. Our study seeks to investigate the predictive value of inflammatory indices concerning overall survival (OS) among diabetic cancer patients.

Methods: We analyzed data from the National Health and Nutrition Examination Survey between 1999 and 2020. Using four immune-related markers, we employed the log-rank method, multivariate Cox regression, and subgroup analysis to explore the predictive capacity of these markers for OS among adult individuals with diabetes and cancer.

Results: Our study identified four systemic immune-inflammatory indices that demonstrated significant predictive potential for OS among diabetic cancer patients, namely systemic immune-inflammation index, neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and lymphocyte-to-monocyte ratio (all p values < 0.05). Notably, these inflammatory biomarkers still maintain their predictive value after adjusting potential confounding factors. The analysis using restrictive cubic splines revealed significant non-linear relationships between inflammatory biomarkers and OS.

Conclusion: The findings presented in this study underscore the potential of inflammatory markers as prognostic indicators and their crucial role in enhancing risk assessment for diabetic patients with cancer.

目的:炎症在糖尿病与癌症的相互关联中起着至关重要的作用。我们的研究旨在探讨炎症指数对糖尿病癌症患者总生存期(OS)的预测价值:我们分析了 1999 年至 2020 年间全国健康与营养调查的数据。我们使用四种免疫相关标记物,通过对数秩方法、多变量考克斯回归和亚组分析,探讨了这些标记物对成年糖尿病和癌症患者总生存率的预测能力:结果:我们的研究发现了四种全身免疫炎症指标,它们对糖尿病癌症患者的OS具有显著的预测潜力,即全身免疫炎症指数、中性粒细胞与淋巴细胞比值、血小板与淋巴细胞比值和淋巴细胞与单核细胞比值(均为p值 结论:我们的研究发现了四种全身免疫炎症指标,它们对糖尿病癌症患者的OS具有显著的预测潜力,即全身免疫炎症指数、中性粒细胞与淋巴细胞比值、血小板与淋巴细胞比值和淋巴细胞与单核细胞比值:本研究的结果凸显了炎症标志物作为预后指标的潜力及其在加强糖尿病癌症患者风险评估方面的关键作用。
{"title":"Association of systemic inflammation markers in cancer mortality with diabetes: evidence from National Health and Nutrition Examination Survey.","authors":"Wenjie Li, Peixin Dong, Wei Wang","doi":"10.1007/s00592-024-02301-5","DOIUrl":"10.1007/s00592-024-02301-5","url":null,"abstract":"<p><strong>Aims: </strong>Inflammation plays a crucial role in the interconnection between diabetes and cancer. Our study seeks to investigate the predictive value of inflammatory indices concerning overall survival (OS) among diabetic cancer patients.</p><p><strong>Methods: </strong>We analyzed data from the National Health and Nutrition Examination Survey between 1999 and 2020. Using four immune-related markers, we employed the log-rank method, multivariate Cox regression, and subgroup analysis to explore the predictive capacity of these markers for OS among adult individuals with diabetes and cancer.</p><p><strong>Results: </strong>Our study identified four systemic immune-inflammatory indices that demonstrated significant predictive potential for OS among diabetic cancer patients, namely systemic immune-inflammation index, neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and lymphocyte-to-monocyte ratio (all p values < 0.05). Notably, these inflammatory biomarkers still maintain their predictive value after adjusting potential confounding factors. The analysis using restrictive cubic splines revealed significant non-linear relationships between inflammatory biomarkers and OS.</p><p><strong>Conclusion: </strong>The findings presented in this study underscore the potential of inflammatory markers as prognostic indicators and their crucial role in enhancing risk assessment for diabetic patients with cancer.</p>","PeriodicalId":6921,"journal":{"name":"Acta Diabetologica","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155120","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}
引用次数: 0
Estimated glucose disposal rate and risk of cardiovascular disease and mortality in U.S. adults with prediabetes: a nationwide cross-sectional and prospective cohort study. 美国成人糖尿病前期患者的估计葡萄糖排泄率与心血管疾病和死亡风险:一项全国范围的横断面和前瞻性队列研究。
IF 3.1 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 Epub Date: 2024-05-28 DOI: 10.1007/s00592-024-02305-1
Xiufang Kong, Wei Wang

Aims: Estimated glucose disposal rate (eGDR), a noninvasive and convenient measure of insulin resistance, has been demonstrated to be associated with mortality in both type 1 and type 2 diabetes. We aimed to explore whether eGDR is associated with cardiovascular disease (CVD) risk and mortality in prediabetic adults.

Methods: A nationwide population-based cohort of prediabetic individuals from the National Health and Nutrition Examination Survey 1999-2018 with available data on eGDR was included and categorized into eGDR ≥ 8 (reference), 6-7.99, 4-5.99, and < 4 mg/kg/min groups. Cox proportional hazards model was used to estimate the associations of eGDR with mortality.

Results: A total of 4725 prediabetic adults, 60.12% men, mean age 48 years were included. The odds ratio and 95% confidence interval (CI) for CVD risk were 1.74 (1.08-2.78), 2.90 (1.79-4.67), and 4.58 (2.15-9.76) for the eGDR 6-7.99, 4-5.99, and < 4 mg/kg/min groups, respectively, compared with the reference group. There were 410 deaths (116 CVD-related) during a median follow-up of 107 months in 4,332 participants without baseline CVD. The hazard ratios and 95%CI for the eGDR 6-7.99, 4-5.99, and < 4 mg/kg/min groups were 1.70 (1.23-2.35), 2.01 (1.45-2.77), and 1.84 (1.11-3.04), respectively, for all-cause mortality (P for trend < 0.0001), and 3.84 (2.04-7.21), 4.01 (2.01-8.00), and 2.88 (1.03-8.06), respectively, for CVD mortality (P for trend = 0.01). Smoking status significantly modified the associations between eGDR and all-cause or CVD mortality.

Conclusions: Increased insulin resistance, as indicated by a lower eGDR, is associated with increased risks of all-cause and CVD mortality in U.S. prediabetic adults.

目的:估计葡萄糖排出率(eGDR)是一种无创、方便的胰岛素抵抗测量方法,已被证实与1型和2型糖尿病患者的死亡率有关。我们旨在探讨 eGDR 是否与糖尿病前期成人的心血管疾病(CVD)风险和死亡率有关:方法:从 1999-2018 年全国健康与营养调查中纳入了全国范围内有 eGDR 数据的糖尿病前期人群队列,并将其分为 eGDR ≥ 8(参考值)、6-7.99、4-5.99 和 结果:共纳入 4725 名糖尿病前期成人,男性占 60.12%,平均年龄 48 岁。eGDR为6-7.99、4-5.99和8(参考值)时,心血管疾病风险的几率比和95%置信区间(CI)分别为1.74(1.08-2.78)、2.90(1.79-4.67)和4.58(2.15-9.76):胰岛素抵抗的增加(如 eGDR 较低所示)与美国糖尿病前期成人全因和心血管疾病死亡风险的增加有关。
{"title":"Estimated glucose disposal rate and risk of cardiovascular disease and mortality in U.S. adults with prediabetes: a nationwide cross-sectional and prospective cohort study.","authors":"Xiufang Kong, Wei Wang","doi":"10.1007/s00592-024-02305-1","DOIUrl":"10.1007/s00592-024-02305-1","url":null,"abstract":"<p><strong>Aims: </strong>Estimated glucose disposal rate (eGDR), a noninvasive and convenient measure of insulin resistance, has been demonstrated to be associated with mortality in both type 1 and type 2 diabetes. We aimed to explore whether eGDR is associated with cardiovascular disease (CVD) risk and mortality in prediabetic adults.</p><p><strong>Methods: </strong>A nationwide population-based cohort of prediabetic individuals from the National Health and Nutrition Examination Survey 1999-2018 with available data on eGDR was included and categorized into eGDR ≥ 8 (reference), 6-7.99, 4-5.99, and < 4 mg/kg/min groups. Cox proportional hazards model was used to estimate the associations of eGDR with mortality.</p><p><strong>Results: </strong>A total of 4725 prediabetic adults, 60.12% men, mean age 48 years were included. The odds ratio and 95% confidence interval (CI) for CVD risk were 1.74 (1.08-2.78), 2.90 (1.79-4.67), and 4.58 (2.15-9.76) for the eGDR 6-7.99, 4-5.99, and < 4 mg/kg/min groups, respectively, compared with the reference group. There were 410 deaths (116 CVD-related) during a median follow-up of 107 months in 4,332 participants without baseline CVD. The hazard ratios and 95%CI for the eGDR 6-7.99, 4-5.99, and < 4 mg/kg/min groups were 1.70 (1.23-2.35), 2.01 (1.45-2.77), and 1.84 (1.11-3.04), respectively, for all-cause mortality (P for trend < 0.0001), and 3.84 (2.04-7.21), 4.01 (2.01-8.00), and 2.88 (1.03-8.06), respectively, for CVD mortality (P for trend = 0.01). Smoking status significantly modified the associations between eGDR and all-cause or CVD mortality.</p><p><strong>Conclusions: </strong>Increased insulin resistance, as indicated by a lower eGDR, is associated with increased risks of all-cause and CVD mortality in U.S. prediabetic adults.</p>","PeriodicalId":6921,"journal":{"name":"Acta Diabetologica","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141157427","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}
引用次数: 0
Association of the dietary inflammatory index with complicated diabetic kidney disease in people with diabetes mellitus: evidence from NHANES 2009-2018. 膳食炎症指数与糖尿病患者并发糖尿病肾病的关系:来自 NHANES 2009-2018 年的证据。
IF 3.1 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 Epub Date: 2024-06-07 DOI: 10.1007/s00592-024-02288-z
Yixin Rui, Xiumeng Zhang, Hongxiao Xie, Hu Qi, Rong Liu, Nan Zeng

Aims: Diabetic kidney disease (DKD) significantly impairs quality of life in individuals with diabetes mellitus (DM). The influence of the Dietary Inflammatory Index (DII) on DKD, which is associated with adverse health outcomes, is not well-understood.

Methods: We analyzed 2712 subjects from the National Health and Nutrition Examination Survey (NHANES) spanning 2011-2018, aiming to elucidate the relationship between DII and DKD.

Results: DKD was diagnosed in 1016 participants (37.46%). Elevated DII levels were significantly associated with an increased DKD risk, as evidenced by multivariate logistic regression (Odds Ratio [OR] = 1.40, 95% Confidence Interval [CI] 1.12-1.75, P < 0.05). Further analysis after adjusting for covariates highlighted a notable non-linear correlation between DII and DKD risk, at DII values below 0.45, the risk of DKD increases with higher DII levels, whereas it stabilizes beyond this point. Subgroup analysis additionally revealed that diabetic men have a significantly higher DKD risk compared to women (P < 0.05).

Conclusion: Our study indicates a pronounced link between higher DII scores and increased risk of DKD among DM patients. These findings underscore the paramount importance of dietary management in DM treatment, stressing the need for interventions focused on reducing dietary inflammation to decelerate DKD progression.

目的:糖尿病肾病(DKD)严重影响糖尿病患者的生活质量。膳食炎症指数(DII)对糖尿病肾病(DKD)的影响与不良健康后果相关,目前尚不十分清楚:我们分析了2011-2018年全国健康与营养调查(NHANES)中的2712名受试者,旨在阐明DII与DKD之间的关系:结果:1016名受试者(37.46%)被诊断为DKD。多变量逻辑回归结果表明,DII水平升高与DKD风险增加显著相关(Odds Ratio [OR] = 1.40, 95% Confidence Interval [CI] 1.12-1.75, P 结论:我们的研究表明,DII水平升高与DKD风险增加之间存在明显联系:我们的研究表明,DII 评分越高,糖尿病患者罹患 DKD 的风险越高,两者之间存在明显联系。这些发现凸显了饮食管理在糖尿病治疗中的重要性,强调需要采取干预措施,重点减少饮食炎症,以减缓 DKD 的进展。
{"title":"Association of the dietary inflammatory index with complicated diabetic kidney disease in people with diabetes mellitus: evidence from NHANES 2009-2018.","authors":"Yixin Rui, Xiumeng Zhang, Hongxiao Xie, Hu Qi, Rong Liu, Nan Zeng","doi":"10.1007/s00592-024-02288-z","DOIUrl":"10.1007/s00592-024-02288-z","url":null,"abstract":"<p><strong>Aims: </strong>Diabetic kidney disease (DKD) significantly impairs quality of life in individuals with diabetes mellitus (DM). The influence of the Dietary Inflammatory Index (DII) on DKD, which is associated with adverse health outcomes, is not well-understood.</p><p><strong>Methods: </strong>We analyzed 2712 subjects from the National Health and Nutrition Examination Survey (NHANES) spanning 2011-2018, aiming to elucidate the relationship between DII and DKD.</p><p><strong>Results: </strong>DKD was diagnosed in 1016 participants (37.46%). Elevated DII levels were significantly associated with an increased DKD risk, as evidenced by multivariate logistic regression (Odds Ratio [OR] = 1.40, 95% Confidence Interval [CI] 1.12-1.75, P < 0.05). Further analysis after adjusting for covariates highlighted a notable non-linear correlation between DII and DKD risk, at DII values below 0.45, the risk of DKD increases with higher DII levels, whereas it stabilizes beyond this point. Subgroup analysis additionally revealed that diabetic men have a significantly higher DKD risk compared to women (P < 0.05).</p><p><strong>Conclusion: </strong>Our study indicates a pronounced link between higher DII scores and increased risk of DKD among DM patients. These findings underscore the paramount importance of dietary management in DM treatment, stressing the need for interventions focused on reducing dietary inflammation to decelerate DKD progression.</p>","PeriodicalId":6921,"journal":{"name":"Acta Diabetologica","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141282665","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}
引用次数: 0
The relationship between endothelial-dependent flow-mediated dilation and diastolic function in type 2 diabetes. 2 型糖尿病患者内皮依赖性血流介导的扩张与舒张功能之间的关系。
IF 3.1 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 Epub Date: 2024-06-07 DOI: 10.1007/s00592-024-02313-1
Antonio Cutruzzolà, Martina Parise, Michele Cacia, Stefania Lucà, Concetta Irace, Agostino Gnasso

Aims: Diastolic dysfunction represents the earliest and most common manifestation of diabetic cardiomyopathy. Nitric oxide (NO), a potent vasodilator and anti-inflammatory mediator released from the subendocardial and coronary endothelium, favors left ventricular distensibility and relaxation. In type 2 diabetes (T2D), the NO bioavailability is reduced due to the oxidative stress and inflammatory state of the endothelium, because of chronic hyperglycemia. The aim of the present research is to evaluate the relationship between endothelial function and diastolic function in subjects with T2D.

Method: Subjects with T2D and age and sex-matched healthy controls were consecutively recruited. All participants underwent flow-mediated dilation (FMD) to assess endothelial function, and echocardiography to evaluate diastolic function.

Results: Thirty-five patients (6 women, 29 men) and 35 healthy controls were included in the final analysis. FMD was significantly lower in T2D than controls (4.4 ± 3.4 vs. 8.5 ± 4.3%, p = 0.001). T2D presented different abnormalities in diastolic function compared to controls: lower E/A (early to late diastolic transmitral flow velocity), lower septal and lateral e' (early diastolic myocardial tissue velocity at septum and lateral wall), and higher E/e' (surrogate of filling pressure). In subjects with T2D, we observed a significant correlation between FMD and E/e' (r = -0.63, p = 0.001), lateral e' (r = 0.44, p = 0.03), and septal e' (r = 0.39, p = 0.05).

Conclusions: Our observational study demonstrated a link between FMD and diastolic dysfunction in subjects with type 2 diabetes.

目的:舒张功能障碍是糖尿病心肌病最早和最常见的表现。一氧化氮(NO)是心内膜下和冠状动脉内皮释放的一种强效血管扩张剂和抗炎介质,有利于左心室舒张和松弛。在 2 型糖尿病(T2D)患者中,由于长期高血糖导致内皮氧化应激和炎症状态,NO 的生物利用率降低。本研究旨在评估 T2D 患者的内皮功能与舒张功能之间的关系:方法:连续招募 T2D 患者以及年龄和性别匹配的健康对照组。所有参与者都接受了血流介导的扩张(FMD)检查以评估内皮功能,并接受超声心动图检查以评估舒张功能:结果:35 名患者(6 名女性,29 名男性)和 35 名健康对照者被纳入最终分析。T2D 患者的 FMD 明显低于对照组(4.4 ± 3.4 vs. 8.5 ± 4.3%,P = 0.001)。与对照组相比,T2D 患者的舒张功能出现了不同程度的异常:E/A(舒张早期至舒张晚期的透射血流速度)较低,室间隔和侧壁 e'(室间隔和侧壁舒张早期心肌组织速度)较低,E/e'(充盈压的代用指标)较高。在患有 T2D 的受试者中,我们观察到 FMD 与 E/e'(r = -0.63,p = 0.001)、侧壁 e'(r = 0.44,p = 0.03)和室间隔 e'(r = 0.39,p = 0.05)之间存在显著相关性:我们的观察性研究表明,2 型糖尿病患者的 FMD 与舒张功能障碍之间存在联系。
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引用次数: 0
Comparative study on muscle function in two different streptozotocin-induced diabetic models. 两种不同链脲佐菌素诱导糖尿病模型肌肉功能的比较研究
IF 3.1 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 Epub Date: 2024-06-10 DOI: 10.1007/s00592-024-02311-3
Rahmawati Aisyah, Mion Kamesawa, Mayu Horii, Daiki Watanabe, Yuki Yoshida, Kenshu Miyata, Thanutchaporn Kumrungsee, Masanobu Wada, Noriyuki Yanaka

Aims: Streptozotocin (STZ) is widely used to study diabetic complications. Owing to the nonspecific cytotoxicity of high-dose STZ, alternative models using moderate-dose or a combination of low-dose STZ and a high-fat diet have been established. This study aimed to investigate the effects of these models on muscle function.

Methods: The muscle function of two STZ models using moderate-dose STZ (100 mg/kg, twice) and a combination of low-dose STZ and high-fat diet (50 mg/kg for 5 consecutive days + 45% high-fat diet) were examined using in vivo electrical stimulation. Biochemical and gene expression analysis were conducted on the skeletal muscles of the models immediately after the stimulation.

Results: The contractile force did not differ significantly between the models compared to respective controls. However, the moderate-dose STZ model showed more severe fatigue and blunted exercise-induced glycogen degradation possibly thorough a downregulation of oxidative phosphorylation- and vasculature development-related genes expression.

Conclusions: Moderate-dose STZ model is suitable for fatigability assessment in diabetes and careful understanding on the molecular signatures of each model is necessary to guide the selection of suitable models to study diabetic myopathy.

目的:链脲佐菌素(STZ)被广泛用于研究糖尿病并发症。由于高剂量 STZ 的非特异性细胞毒性,人们建立了使用中等剂量或低剂量 STZ 和高脂肪饮食组合的替代模型。本研究旨在探讨这些模型对肌肉功能的影响:方法:使用体内电刺激法检测了使用中等剂量 STZ(100 毫克/千克,两次)和低剂量 STZ 与高脂肪饮食(50 毫克/千克,连续 5 天 + 45% 高脂肪饮食)组合的两种 STZ 模型的肌肉功能。刺激后立即对模型的骨骼肌进行生化和基因表达分析:结果:与各自的对照组相比,模型的收缩力没有明显差异。然而,中度剂量的 STZ 模型表现出更严重的疲劳,运动诱导的糖原降解减弱,这可能是由于氧化磷酸化和血管发育相关基因表达下调所致:结论:中等剂量 STZ 模型适用于糖尿病患者的疲劳评估,有必要仔细了解每种模型的分子特征,以指导选择合适的模型来研究糖尿病肌病。
{"title":"Comparative study on muscle function in two different streptozotocin-induced diabetic models.","authors":"Rahmawati Aisyah, Mion Kamesawa, Mayu Horii, Daiki Watanabe, Yuki Yoshida, Kenshu Miyata, Thanutchaporn Kumrungsee, Masanobu Wada, Noriyuki Yanaka","doi":"10.1007/s00592-024-02311-3","DOIUrl":"10.1007/s00592-024-02311-3","url":null,"abstract":"<p><strong>Aims: </strong>Streptozotocin (STZ) is widely used to study diabetic complications. Owing to the nonspecific cytotoxicity of high-dose STZ, alternative models using moderate-dose or a combination of low-dose STZ and a high-fat diet have been established. This study aimed to investigate the effects of these models on muscle function.</p><p><strong>Methods: </strong>The muscle function of two STZ models using moderate-dose STZ (100 mg/kg, twice) and a combination of low-dose STZ and high-fat diet (50 mg/kg for 5 consecutive days + 45% high-fat diet) were examined using in vivo electrical stimulation. Biochemical and gene expression analysis were conducted on the skeletal muscles of the models immediately after the stimulation.</p><p><strong>Results: </strong>The contractile force did not differ significantly between the models compared to respective controls. However, the moderate-dose STZ model showed more severe fatigue and blunted exercise-induced glycogen degradation possibly thorough a downregulation of oxidative phosphorylation- and vasculature development-related genes expression.</p><p><strong>Conclusions: </strong>Moderate-dose STZ model is suitable for fatigability assessment in diabetes and careful understanding on the molecular signatures of each model is necessary to guide the selection of suitable models to study diabetic myopathy.</p>","PeriodicalId":6921,"journal":{"name":"Acta Diabetologica","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141295318","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}
引用次数: 0
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Acta Diabetologica
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