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Management Guidelines for Diabetic Patients With Hypertension 糖尿病合并高血压患者管理指南
IF 3 2区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-06-22 DOI: 10.1111/1753-0407.70093
Weiqing Wang, Qin Wan, Suijun Wang, Guang Ning, Yufang Bi, Lianyong Liu, Yan Liu, Yu Liu, Xiaoying Li, Tingzhi Li, Xueyi Wu, Shengli Wu, Yubo Sha, Yifei Zhang, Rongyue Chen, Hongting Zheng, Dong Zhao, Ling Hu, Peng Duan, Xinguo Hou, Guoyue Yuan, Yu Xu, Shan Huang, Zhiqiang Kang, Qijuan Dong, Huanfeng Pan

Hypertension is one of the most common comorbidities associated with diabetes. The standardized diagnosis and treatment of hypertension in diabetic patients, along with achieving blood pressure targets, is of great significance for reducing long-term complications, extending lifespan, and improving quality of life. Recent high-quality multicenter large-sample intervention studies have provided important evidence-based grounds for setting blood pressure targets in diabetic patients. Therefore, based on a comprehensive summary of important domestic and international research literature, and in combination with clinical practice experience, this management guideline is now formulated.

高血压是糖尿病最常见的合并症之一。糖尿病患者高血压的规范化诊治,达到血压指标,对减少长期并发症、延长寿命、提高生活质量具有重要意义。最近的高质量多中心大样本干预研究为糖尿病患者设定血压目标提供了重要的循证依据。因此,在综合总结国内外重要研究文献的基础上,结合临床实践经验,制定本管理指南。
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引用次数: 0
Potential Significance of Targeting Ferroptosis for Intervention of Diabetic Cardiomyopathy 针对上睑下垂对糖尿病性心肌病干预的潜在意义
IF 3 2区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-06-19 DOI: 10.1111/1753-0407.70116
Qian Lei, Burton B. Yang, Juanjuan Lyu

Background

Diabetes represents a significant global health concern, with diabetic cardiomyopathy (DCM) emerging as a primary cause of mortality among individuals with diabetes. Despite the prevalence of DCM, advancements in therapeutic and preventative strategies remain constrained.

Methods

Recent studies were reviewed to provide a comprehensive summary of pathogenesis and clinical treatment of DCM, effect of ferroptosis, and potential value of ferroptosis inhibitors in DCM intervention.

Results

A growing body of research indicates that oxidative stress, inflammatory reactions, and other factors play a role in the onset and progression of DCM. Oxidative stress within cardiomyocytes is a primary mechanism implicated in the development of DCM, whereby heightened intracellular reactive oxygen species (ROS) facilitate cell death via ferroptosis. Ferroptosis inhibitors hold great promise as therapeutic agents.

Conclusions

This review provides an overview of the involvement of iron homeostasis regulation, oxidative stress, and ferroptosis in DCM, and the significance of ferroptosis in the prevention and treatment of DCM.

糖尿病是一个重要的全球健康问题,糖尿病性心肌病(DCM)已成为糖尿病患者死亡的主要原因。尽管DCM普遍存在,但治疗和预防策略的进展仍然受到限制。方法对近年来有关DCM的发病机制、临床治疗、铁下垂的作用及铁下垂抑制剂在DCM干预中的潜在价值进行综述。结果越来越多的研究表明,氧化应激、炎症反应等因素在DCM的发生和发展中起作用。心肌细胞内的氧化应激是DCM发生的主要机制,细胞内活性氧(ROS)的升高通过铁凋亡促进细胞死亡。下垂铁抑制剂作为治疗药物具有很大的前景。本文综述了铁稳态调节、氧化应激和铁下垂在DCM中的作用,以及铁下垂在DCM预防和治疗中的意义。
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引用次数: 0
Monitoring Sarcopenia With Incretin Receptor Activator Treatment 用肠促胰岛素受体激活剂治疗监测肌肉减少症
IF 3 2区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-06-18 DOI: 10.1111/1753-0407.70117
Zachary T. Bloomgarden
<p>Obesity prevalence has increased over many decades, with one quarter of the adult population projected to be obese by 2035 [<span>1</span>]. The glucagon-like peptide 1 receptor agonists (GLP-1RA) and related agents are associated with effective and sustained weight loss and show evidence of reduction in a myriad of cardiovascular (CV) and renal outcomes [<span>2</span>], as well as improving metabolic, hepatic, respiratory, and musculoskeletal complications of obesity. An increasing concern, however, is whether concomitant reduction in skeletal muscle mass (SMM) with fat mass may have adverse consequences [<span>3</span>].</p><p>While there is normally a decrease in SMM of 10%–15% from age 20 to 80 [<span>4</span>], excessive loss in muscle mass and the accompanying reduction in strength is associated with increased mortality, both overall and that due to a variety of separate conditions, whether measured based on bioelectrical impedance [<span>5</span>], self-reported walking limitation [<span>6</span>], or reduction in maximum handgrip strength [<span>7</span>]. In the National Health and Nutrition Examination Survey, 17%, 26%, and 31% of obese people aged 60–70, 70–80, and ≥ 80 had evidence of sarcopenia based on the appendicular lean mass-to-BMI ratio using dual-energy X-ray absorptiometry [<span>8</span>]. In further evidence of the prevalence of sarcopenic obesity, reduced handgrip strength and walking speed was present in 30%, 62%, and 89% of obese persons at ages 45–60, 61–80, and ≥ 80 in the Longitudinal Aging Study in India [<span>9</span>].</p><p>Across studies of dietary weight loss, GLP-1RA, and bariatric surgery, the relationship between the fraction of body weight lost and the fraction of lean body mass lost is linear, with somewhat limited data showing approximately 5% such loss for every 10% body weight reduction [<span>10</span>]. In a meta-analysis of 36 studies of bariatric surgery, the mean decrease in SMM averaged 7.8 kg at 12 months, with the first, second, third, and fourth quartiles of decrease in SMM 11.0, 9.1, 6.7 and 4.4 kg, respectively [<span>11</span>].</p><p>About one in eight adults say they have at some point taken a GLP-1RA, with about half of these currently taking the medications [<span>12</span>]. It is, then, important to ask whether this widely used treatment is associated with a reduction in SMM. These agents on average are associated with an improvement in physical function [<span>13</span>], and some have suggested that clinical trials have not shown GLP-1RA to be associated with “clinically relevant” skeletal muscle loss [<span>14</span>]. However, clinical trial populations differ in important ways from individuals in clinical treatment [<span>15-17</span>], the latter typically older with greater degrees of frailty and multiple comorbidities. The largest meta-analysis allowing insight into the effect of GLP-1RA on SMM involves 27 studies, with the change in fat-free mass as a percentage of the cha
几十年来,肥胖的流行率一直在上升,到2035年,预计将有四分之一的成年人肥胖。胰高血糖素样肽1受体激动剂(GLP-1RA)和相关药物与有效和持续的体重减轻有关,并显示出减少无数心血管(CV)和肾脏结局的证据,以及改善肥胖的代谢、肝脏、呼吸和肌肉骨骼并发症。然而,越来越多的人关注的是,骨骼肌量(SMM)与脂肪量的同时减少是否会产生不良后果。虽然从20岁到80岁,SMM通常会下降10%-15%,但肌肉质量的过度损失和随之而来的力量下降与死亡率的增加有关,无论是总体上还是由于各种不同的条件,无论是基于生物电阻抗[5],自我报告的行走限制[6],还是最大握力[7]的减少。在全国健康和营养检查调查中,使用双能x线吸收仪测量的阑尾瘦体重与体重指数之比显示,60-70岁、70-80岁和≥80岁的肥胖者中有17%、26%和31%存在肌肉减少症。在印度的纵向老龄化研究中,肌肉减少性肥胖的患病率进一步证明,在45-60岁、61-80岁和≥80岁的肥胖者中,30%、62%和89%的肥胖者握力和步行速度降低。在饮食减肥、GLP-1RA和减肥手术的研究中,体重减少的比例和瘦体重减少的比例之间的关系是线性的,有一些有限的数据显示,体重每减少10%,瘦体重减少约5%。在一项对36项减肥手术研究的荟萃分析中,12个月时平均体重减少7.8公斤,其中第一、第二、第三和第四个四分位数的体重减少分别为11.0、9.1、6.7和4.4公斤。大约八分之一的成年人说他们在某种程度上服用过GLP-1RA,其中大约一半人目前正在服用这种药物。因此,重要的是要问这种广泛使用的治疗是否与SMM的减少有关。这些药物平均与身体功能的改善有关,一些人认为临床试验并未显示GLP-1RA与“临床相关”骨骼肌损失有关。然而,临床试验人群与临床治疗个体在许多重要方面存在差异[15-17],后者通常年龄较大,虚弱程度更大,并伴有多种合并症。最大的荟萃分析允许深入了解GLP-1RA对SMM的影响,涉及27项研究,无脂质量变化占总体重变化的百分比从4%到57%不等;第四分位数显示47%的体重减少是由于无脂肪质量的减少。肌肉质量损失测量的三倍到四倍的研究间变异性表明,与减肥手术一样,接受GLP-1RA治疗的一部分个体会出现肌肉减少症,这表明这确实是治疗人群中一个有临床意义的考虑。通过减肥手术减少SMM与可测量的力量、步行速度和站立时间的减少有关[19,20]。我们的目标应该是开发临床有用的工具来跟踪接受GLP-1RA治疗的个体,以避免潜在的死亡率增加和随之而来的功能缺陷。以代谢物为基础的测量在临床上对于确定肌肉质量,特别是确定肌肉质量的变化是否会导致肌肉减少症的潜在发展是有用的。溶酶体蛋白酶抑制剂胱抑素C可由所有有核细胞产生,并存在于所有组织和体液中,而肌酸酐作为肌酸向磷酸肌酸转化的副产物在骨骼肌中形成。两者都能被肾脏清除,主要是通过肾小球滤过,因此被用作估计肾小球滤过率的补充方法。血清肌酐与胱抑素C的比值被称为肌少症指数(SI)。在一项超过45万英国生物银行参与者的研究中,那些基于低最大握力或使用生物电阻抗评估的肌肉减少症患者的SI降低了5%-10%,而那些同时具有低握力和低肌肉质量的患者的SI降低了13%-14%。在对1999-2004年NHANES随访15年的近1万名参与者中,总死亡率和CV死亡率随着基线SI水平的降低呈线性增加。在一项对38项涉及2万住院患者的研究进行的荟萃分析中,较低的SI与较高的死亡率相关,并且与较低的SMM、握力和步态速度bb0相关。 在SPRINT强化BP治疗试验中,75岁的参与者中,SI最低五分之一的参与者CV事件和总死亡率增加了近50%。在英国生物银行(UK Biobank)的2.5万名基线时没有糖尿病微血管并发症的糖尿病患者中,类似于SI的测量结果与此类并发症的可能性更大、肌肉数量和力量减少以及功能状态下降有关。最后,一项对4635名年龄≥65岁的人的研究表明,由胱抑素C估算的肾小球滤过率(eGFR)与由肌酐估算的肾小球滤过率(eGFR)之间的差值越负,虚弱和死亡率[26]的可能性越大,这反映了肌酐和胱抑素C与eGFR呈负相关,而血清肌酐与肌肉质量呈正相关。在肌减少性肥胖中使用SI的一个警告是肥胖与高胱抑素C水平相关的证据,因此已经提出了一个标准化的肌酐与胱抑素C的比值除以体重[28]。总体肥胖和中心性肥胖的测量并不能改变胱抑素C与CV或肾脏疾病或死亡率的关联[29,30],但需要对SI与肥胖中肌肉减少症之间的关系进行具体研究,以证实该测量的有效性。对于GLP-1RA来说,这可能是一个特别的问题,因为通过这种治疗减少脂肪量可能会降低胱抑素C,导致SI升高,而肌肉量却没有相应的改善。最近一项关于GLP-1和葡萄糖依赖性胰岛素性多肽(GIP)受体激活剂替西肽联合应用于心力衰竭患者的研究报告可能揭示了其中一些潜在的相互作用。731名年龄≥40岁、左心室射血分数≥50%、BMI≥30的慢性心力衰竭患者随机接受替西帕肽和安慰剂治疗52周,结果显示主要心力衰竭事件减少,生活质量和功能容量指标(包括6分钟步行距离[31])均有所改善。作者评论了基于胱抑素C的eGFR与基于肌酐的eGFR之间的关联,“这两个估计值在任何一个方向上都有多达50%的差异,这表明存在显著的无法解释的差异”,并指出eGFR-胱抑素C始终显著低于eGFR-肌酐bb0 ~ 9ml /min/1.73 m2。基于上述考虑,我们可以认为慢性心力衰竭人群中较低的egfr -肌酐反映了该组中与肌少症相关的较低的肌肉量,此外,egfr -胱抑素C和egfr -肌酐之间的高人与人之间的差异反映了肌少症程度的参与者之间的差异。计时步行距离是评估肌肉减少症的合理指标[32,33],类似于手握力[34,35]。进一步分析该数据集,以确定基线和52周后6分钟步行距离与SI之间的关系,将有兴趣支持使用SI来评估肌肉减少症。我们现在可以提出一个可信的、可检验的假设,并提出一种方法。首先,高效的肠促胰岛素受体激活剂可能与四分之一或更多接受治疗的患者发生肌肉减少症有关,即使在其他方面相似的患者中,这种影响也存在高度的个体差异。其次,那些接受这种治疗的肌肉减少症患者可能会有更大的不良后果。最后,预防肌少症发展的方法可用于接受这些药物治疗的患者,包括适当患者减少肠促胰岛素受体激活剂剂量,常规患者参加有组织的锻炼计划[36,37],以及最终使用目前正在开发的特定药物来预防肌少症bbb。在减肥疗法的临床试验中,纳入肌肉减少症的测量是至关重要的,在临床护理中应强烈考虑使用这种方法(图1)。血清肌酐与胱抑素C的比值可能提供一种肌肉减少症的测量方法,可以很容易地纳入临床护理。作者声明无利益冲突。
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引用次数: 0
Long-Term or Recurrent Antibiotic Use in Early Life and the Risk of Type 2 Diabetes: A Population-Based Prospective Cohort and a Case–Control Study 生命早期长期或反复使用抗生素与2型糖尿病的风险:一项基于人群的前瞻性队列和病例对照研究
IF 3 2区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-06-18 DOI: 10.1111/1753-0407.70113
Zijun Li, Qiangsheng He, Xin He, Xin Xing, Songbo Fu, Xiaoping Sun, Mina Ma, Danni Wang, Ningning Mi, Jinyu Zhao, Jinqiu Yuan, Kehu Yang

Background

Antibiotics in childhood are commonly used and have been linked to gut microbiome dysbiosis and metabolic disorders. However, direct evidence regarding the association between long-term or recurrent antibiotic use (LRAU) during early life and diabetes was scarce. We performed this study to investigate this association in two population-based studies.

Methods

We undertook a prospective analysis encompassing 147 010 participants from the UK Biobank. Cox proportional hazard regression was used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) of self-reported LRAU during early life on diabetes risk. We also conducted a case–control study within the Chinese population, in which 263 diabetes cases and 526 controls were matched for age and living location. Odds ratios (ORs) and 95% CI were was calculated using logistic regression models.

Results

We identified 4314 incident cases of type 2 diabetes over 1 840 944 person-years of follow-up in the UK Biobank. LRAU during early life was associated with a 26% higher risk of diabetes after accounting for putative risk factors (HR, 1.26; 95% CI, 1.16–1.37) in the UK biobank. We observed a more evident association between LRAU and an elevated risk of diabetes in the case–control study (OR, 3.32; 95% CI, 2.06–5.38). The primary finding was robust to several subgroup analyses and sensitivity analyses.

Conclusions

LRAU during early life may increase the risk of type 2 diabetes. Caution should be exercised when prescribing long-term or recurrent antibiotics to children and adolescents.

儿童时期普遍使用抗生素,并与肠道微生物群失调和代谢紊乱有关。然而,关于早期长期或复发性抗生素使用(LRAU)与糖尿病之间关系的直接证据很少。我们进行这项研究是为了在两项基于人群的研究中调查这种关联。方法:我们对来自UK Biobank的147010名参与者进行了前瞻性分析。采用Cox比例风险回归计算早期自述LRAU对糖尿病风险的风险比(hr)和95%置信区间(ci)。我们还在中国人群中进行了一项病例对照研究,其中263例糖尿病患者和526例对照者的年龄和居住地点相匹配。采用logistic回归模型计算优势比(ORs)和95% CI。在英国生物银行的1840944人年的随访中,我们确定了4314例2型糖尿病病例。在考虑了假定的危险因素后,生命早期LRAU与糖尿病风险增加26%相关(HR, 1.26;95% CI, 1.16-1.37)。在病例对照研究中,我们观察到LRAU与糖尿病风险升高之间更明显的关联(OR, 3.32;95% ci, 2.06-5.38)。在几个亚组分析和敏感性分析中,主要发现是稳健的。结论早期LRAU可增加2型糖尿病的发病风险。在给儿童和青少年开长期或复发性抗生素处方时应谨慎。
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引用次数: 0
The Effectiveness of Psychological Interventions for Families of Children With Type 1 Diabetes on Caregiver and Child Functioning: A Systematic Review and Meta-Analysis 1型糖尿病儿童家庭心理干预对照顾者和儿童功能的影响:系统回顾和荟萃分析
IF 3 2区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-06-17 DOI: 10.1111/1753-0407.70112
Katherine E. Wakelin, Rebecca K. Read, Ashely Y. Williams, Rachel R. Francois-Walcott, Nicola O'Donnell, Rose-Marie Satherley, Megan P. Harrington, Mary John, Christina J. Jones

Background

Research suggests that the wellbeing of caregivers of children with Type 1 Diabetes can influence child health outcomes. Therefore, the aim was to conduct a systematic review and meta-analysis to estimate the effect of psychological interventions for families of children with Type 1 Diabetes on caregiver and child functioning.

Methods

A systematic search of the literature identified 58 randomized controlled trials (RCTs) that met inclusion. Study quality was assessed using the Cochrane Risk-of-Bias Tool.

Results

Fifty-one trials had sufficient data to be included in the meta-analysis, analyzing nine variables (caregiver and child psychological distress, diabetes distress, family conflict and child quality of life (QoL), diabetes QoL and blood glucose) over three timepoints (post-intervention, short-term and long-term follow-up). Results from 10 (n = 550), three (n = 347) and 16 RCTs (n = 1631) respectively indicated that psychological interventions significantly reduced caregiver psychological distress post-intervention (SMD = −0.64, 95% CI = −1.15, −0.12), child psychological distress post-intervention (SMD = −0.34, 95% CI = −0.55, −0.31) and child blood glucose at short-term follow-up (SMD = −0.11, 95% CI = −0.21, −0.01), relative to controls.

Conclusions

Participants allocated to controls showed greater reductions in caregiver diabetes family conflict at short-and long-term follow−up than those assigned to psychological interventions. This was explained by significant baseline differences influencing a small number of studies. Studies were highly heterogenous regarding outcome measures, follow-ups, and interventions, with high concerns of bias often observed, reflecting the complexity of real−world clinical practice. Findings are promising. Appropriately powered RCTs with robust randomization are recommended to investigate the significance of effects, whilst considering dose response.

研究表明,照顾1型糖尿病儿童的人的健康状况会影响儿童的健康结果。因此,目的是进行系统回顾和荟萃分析,以评估1型糖尿病儿童家庭的心理干预对照顾者和儿童功能的影响。方法系统检索文献,筛选出58项符合纳入标准的随机对照试验(RCTs)。使用Cochrane风险偏倚工具评估研究质量。结果51项试验有足够的数据纳入meta分析,分析了三个时间点(干预后、短期和长期随访)的9个变量(照顾者和儿童心理困扰、糖尿病困扰、家庭冲突和儿童生活质量(QoL)、糖尿病QoL和血糖)。10项(n = 550)、3项(n = 347)和16项RCTs (n = 1631)的结果显示,相对于对照组,心理干预显著降低了护理者干预后的心理困扰(SMD = - 0.64, 95% CI = - 1.15, - 0.12)、儿童干预后的心理困扰(SMD = - 0.34, 95% CI = - 0.55, - 0.31)和儿童短期随访时的血糖(SMD = - 0.11, 95% CI = - 0.21, - 0.01)。在短期和长期随访中,对照组的参与者比心理干预组的参与者更能减少照顾者糖尿病家庭冲突。这可以通过影响少数研究的显著基线差异来解释。在结果测量、随访和干预措施方面,研究具有高度异质性,经常观察到高度关注的偏倚,反映了现实世界临床实践的复杂性。研究结果很有希望。在考虑剂量反应的同时,建议采用适当功率的随机对照试验来研究效应的重要性。
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引用次数: 0
A New Era in Obesity Treatment: The Evolution of Antiobesity Medications (AOMs) Based on Clinical Trials 肥胖症治疗的新时代:基于临床试验的抗肥胖症药物(AOMs)的发展
IF 3 2区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-06-17 DOI: 10.1111/1753-0407.70115
Danlu Liu, Yi Chen

Obesity represents a critical global health challenge, marked by escalating prevalence and comorbidities such as cardiovascular disease, type 2 diabetes, chronic kidney disease, musculoskeletal disorders, and certain cancers [1]. The continuous development of antiobesity medications (AOMs), which demonstrate significant weight loss effects, presents new opportunities for the treatment of obesity [2]. On August 8, 2024, a search of the Informa Database identified a total of 2120 trials for AOMs, indicating that the research on AOMs is active and receiving significant attention.

Over the past 30 years, the number of clinical trials on AOMs has experienced significant fluctuations, peaking in 2023–2024 (Figure 1A). The number of clinical trials entering phases III–IV and phases I–II/III was comparable (48.5% vs. 50.9%), underscoring the development of novel AOMs derived from established therapies. Eventually, a total of 20 indications were identified in these trials, of which the top 10 were listed in Figure 1B. The majority of indications were Non-diabetic overweight or obesity (41.6%), followed closely by Diabetes-related overweight or obesity (41.0%). Among trials targeting non-diabetic overweight or obesity, only 35.6% reached phase III/IV, indicating this field is still in early-stage exploration. Figure 1C illustrates the distribution of clinical trials for AOMs based on their mechanisms of action and targets. Nutrient-stimulated hormone (NuSH) single receptor agonists dominate the landscape, accounting for 26.14% of trials, highlighting their significant research focus. Other AOMs, which target leptin, ghrelin, mitochondrial uncouplers, and growth differentiation factor 15 (GDF15), follow closely at 19.94%. In recent years, as the number of clinical trials on AOMs has steadily increased, the proportion of combined therapies has also risen, suggesting that this will be a future trend (Figure 1D). Recent advancements have been characterized by a surge in clinical trials targeting various mechanisms of action, as depicted in Figure 1E. Glucagon-like peptide-1 (GLP-1) receptor agonists have emerged as a leading class, with Semaglutide and Liraglutide being the most extensively studied drugs classified as NuSH single receptor agonists. Meanwhile, peptides and molecular conjugates with dual-agonist and triple-agonist actions, such as Tirzepatide and Retatrutide, are currently under investigation and appear to have the strongest potential as anti-obesity medications [3]. Advances in incretin biology have driven the development of approved GLP-1 receptor agonists over recent decades. To date, the FDA has approved three NuSH-based AOMs: Liraglutide, Semaglutide, and Tirzepatide.

Additionally, further management of obesity necessitates personalized therapies and multimodal strategies, as long-term maintenance of weight loss is challenging for most people. Combination therapies, like the integration

肥胖是一项重大的全球健康挑战,其特点是心血管疾病、2型糖尿病、慢性肾脏疾病、肌肉骨骼疾病和某些癌症等患病率和合并症不断上升。抗肥胖药物(AOMs)的不断发展,显示出显著的减肥效果,为肥胖的治疗提供了新的机会。2024年8月8日,通过对Informa数据库的检索,发现AOMs的试验总数为2120个,表明AOMs的研究非常活跃,受到了极大的关注。在过去30年中,AOMs的临床试验数量经历了显著波动,在2023-2024年达到峰值(图1A)。进入III - iv期和I-II /III期的临床试验数量相当(48.5% vs 50.9%),强调了源自既定疗法的新型AOMs的发展。最终,这些试验共确定了20个适应症,其中排名前10位的见图1B。大多数适应症为非糖尿病性超重或肥胖(41.6%),其次为糖尿病相关超重或肥胖(41.0%)。在针对非糖尿病性超重或肥胖的试验中,只有35.6%达到III/IV期,表明该领域仍处于早期探索阶段。图1C显示了基于AOMs作用机制和靶点的临床试验分布。营养刺激激素(NuSH)单受体激动剂占主导地位,占试验的26.14%,突出了其重要的研究重点。其他靶向瘦素、胃饥饿素、线粒体解偶联剂和生长分化因子15 (GDF15)的AOMs紧随其后,占19.94%。近年来,随着AOMs临床试验数量的稳步增加,联合治疗的比例也在上升,这将是未来的趋势(图1D)。最近的进展特点是针对各种作用机制的临床试验激增,如图1E所示。胰高血糖素样肽-1 (GLP-1)受体激动剂已成为一类领先的药物,其中Semaglutide和Liraglutide是被分类为NuSH单受体激动剂的研究最广泛的药物。与此同时,具有双激动剂和三激动剂作用的多肽和分子偶联物,如替西帕肽和利特鲁肽,目前正在研究中,似乎具有最大的抗肥胖药物潜力b[3]。近几十年来,肠促胰岛素生物学的进步推动了批准的GLP-1受体激动剂的发展。迄今为止,FDA已经批准了三种基于nush的AOMs:利拉鲁肽、Semaglutide和替西帕肽。此外,肥胖的进一步管理需要个性化治疗和多模式策略,因为长期维持体重减轻对大多数人来说是具有挑战性的。联合治疗,如AOMs或减肥手术的整合,以及生活方式的改变,代表了未来治疗发展的方向。与此同时,针对非糖尿病超重或肥胖患者的研究也得到了关注,这反映了公众对肥胖的兴趣日益浓厚,以及新型AOMs的不断发展。总之,随着新型AOMs的开发和临床经验的增加,肥胖治疗将变得更加有效,帮助患者提高生活质量,减轻肥胖相关合并症的负担。刘丹录:概念化、数据整理、形式分析、调查、方法论、撰写原稿。陈毅:监督、审定、撰稿编辑、项目管理、资金获取。根据国际医学期刊编辑委员会(ICMJE)的最新指南,所有作者都对所报道的研究的构思、设计、执行或解释做出了重大贡献。作者没有什么可报告的。作者没有什么可报告的。作者声明无利益冲突。
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引用次数: 0
Phenotypic Spectrum at Diagnosis of Age-Related Endotypes of Type 1 Diabetes Mellitus: A Cross-Sectional Study in China 中国1型糖尿病年龄相关性内窥镜诊断的表型谱:一项横断面研究
IF 3 2区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-06-12 DOI: 10.1111/1753-0407.70111
Qiaoli Zhou, Xueqin Zheng, Chenguang Ma, Wei Gu

Background

Emerging evidence suggests the presence of distinct endotypes of Type 1 diabetes mellitus (T1DM): T1DE1 in individuals diagnosed at age < 7 years in contrast to T1DE2 in those diagnosed at ≥ 13 years of age. We aimed to comprehensively explore the phenotypic heterogeneity of T1DM with respect to the age-related endotypes.

Methods

This cross-sectional study was conducted in China and involved 1204 children newly diagnosed with T1DM who were admitted to the pediatric department of a tertiary hospital from January 1, 2010 to December 31, 2023. The patients were divided into three age groups: < 7 years (T1DE1), 7–12 years, and ≥ 13 years (T1DE2). A comparison was made among the age groups regarding demographic characteristics, glucose metabolism, β-cell autoimmunity, and metabolic decompensation.

Results

Patients under 7 years exhibited a shorter symptom duration before diagnosis, along with the lowest fasting and postprandial C-peptide and C-peptide to glucose ratio levels and the highest postprandial glucose levels. They also showed the highest insulin autoantibody positivity rate and creatine kinase-MB levels. In contrast, patients aged 13 and older had the highest HbA1c levels and glutamate decarboxylase antibody positivity rate. In addition, this group showed the highest prevalence of TPOAb and TgAb positivity, as well as the largest proportion of abnormal liver function cases.

Conclusions

The study illustrates age-specific phenotypic heterogeneity in pediatric T1DM, indicating the presence of distinct endotypes. Further investigation of these endotypes may offer more evidence for the precise treatment of T1DM.

新出现的证据表明1型糖尿病(T1DM)存在不同的内型:7岁及以上诊断为T1DE1,而13岁以上诊断为T1DE2。我们的目的是全面探讨T1DM在年龄相关内型方面的表型异质性。方法本横断面研究在中国进行,纳入2010年1月1日至2023年12月31日在某三级医院儿科收治的1204例新诊断为T1DM的儿童。患者分为7岁(T1DE1)、7 - 12岁和≥13岁(T1DE2)三个年龄组。比较各年龄组的人口统计学特征、葡萄糖代谢、β细胞自身免疫和代谢失代偿。结果7岁以下患者诊断前症状持续时间较短,且其空腹和餐后c肽、c肽与葡萄糖比值最低,餐后血糖水平最高。他们的胰岛素自身抗体阳性率和肌酸激酶- mb水平也最高。相比之下,13岁及以上患者的HbA1c水平和谷氨酸脱羧酶抗体阳性率最高。此外,该组TPOAb和TgAb阳性患病率最高,肝功能异常病例比例最大。结论:该研究说明了儿童T1DM的年龄特异性表型异质性,表明存在不同的内型。对这些内型的进一步研究可能为T1DM的精确治疗提供更多证据。
{"title":"Phenotypic Spectrum at Diagnosis of Age-Related Endotypes of Type 1 Diabetes Mellitus: A Cross-Sectional Study in China","authors":"Qiaoli Zhou,&nbsp;Xueqin Zheng,&nbsp;Chenguang Ma,&nbsp;Wei Gu","doi":"10.1111/1753-0407.70111","DOIUrl":"https://doi.org/10.1111/1753-0407.70111","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Emerging evidence suggests the presence of distinct endotypes of Type 1 diabetes mellitus (T1DM): T1DE1 in individuals diagnosed at age &lt; 7 years in contrast to T1DE2 in those diagnosed at ≥ 13 years of age. We aimed to comprehensively explore the phenotypic heterogeneity of T1DM with respect to the age-related endotypes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>This cross-sectional study was conducted in China and involved 1204 children newly diagnosed with T1DM who were admitted to the pediatric department of a tertiary hospital from January 1, 2010 to December 31, 2023. The patients were divided into three age groups: &lt; 7 years (T1DE1), 7–12 years, and ≥ 13 years (T1DE2). A comparison was made among the age groups regarding demographic characteristics, glucose metabolism, β-cell autoimmunity, and metabolic decompensation.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Patients under 7 years exhibited a shorter symptom duration before diagnosis, along with the lowest fasting and postprandial C-peptide and C-peptide to glucose ratio levels and the highest postprandial glucose levels. They also showed the highest insulin autoantibody positivity rate and creatine kinase-MB levels. In contrast, patients aged 13 and older had the highest HbA1c levels and glutamate decarboxylase antibody positivity rate. In addition, this group showed the highest prevalence of TPOAb and TgAb positivity, as well as the largest proportion of abnormal liver function cases.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>The study illustrates age-specific phenotypic heterogeneity in pediatric T1DM, indicating the presence of distinct endotypes. Further investigation of these endotypes may offer more evidence for the precise treatment of T1DM.</p>\u0000 </section>\u0000 </div>","PeriodicalId":189,"journal":{"name":"Journal of Diabetes","volume":"17 6","pages":""},"PeriodicalIF":3.0,"publicationDate":"2025-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/1753-0407.70111","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144264421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nonlinear Association Between Serum 25-Hydroxyvitamin D and Cardiac Autonomic Dysfunction in Diabetic Foot: A Threshold Effect on Heart Rate Variability 糖尿病足患者血清25-羟基维生素D与心脏自主神经功能障碍之间的非线性关联:心率变异性的阈值效应
IF 3 2区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-06-10 DOI: 10.1111/1753-0407.70109
Mingxin Bai, Donge Yan, Ruixue Feng, Xingwu Ran, Dawei Chen, Chun Wang, Lihong Chen, Shuang Lin, Sen He, Yan Liu, Murong Wu, Zhiyi Lei, Yun Gao

Background

Previous studies have shown that vitamin D deficiency was associated with both cardiac autonomic dysfunction and the development of diabetic foot (DF). However, the impact of vitamin D levels on heart rate variability (HRV) in individuals with DF, a high-risk group, remains unclear. We explored the association between vitamin D status and HRV in individuals with DF.

Methods

A total of 458 individuals with DF were assessed for vitamin D levels by 25-hydroxyvitamin D (25(OH)D) and evaluated for cardiovascular autonomic function using both time and frequency domains of the HRV measures. Multivariate regression analysis and restricted cubic spline regression were employed to examine the associations.

Results

Vitamin D levels were positively associated with HRV indices in people with DF, including standard deviation of the normal sinus interval (SDNN), standard deviation of the 5-min average RR intervals (SDANN), low-frequency power (LF), high-frequency power (HF), and the LF/HF ratio (all p < 0.05). The associations between serum 25(OH)D and cardiac autonomic dysfunction were nonlinear. When 25(OH)D levels were < 50 nmol/L, the odds ratio (OR) for predicted cardiac autonomic dysfunction per SD increase in 25(OH)D was 0.56 (95% CI, 0.44–0.72). However, no significant effect was observed when 25(OH)D levels exceeded 50 nmol/L.

Conclusions

This study demonstrates that lower 25(OH)D levels are associated with reduced HRV in individuals with DF. Specifically, when 25(OH)D levels fall below 50 nmol/L, the risk of cardiac autonomic dysfunction in people with DF significantly increases.

先前的研究表明,维生素D缺乏与心脏自主神经功能障碍和糖尿病足(DF)的发生有关。然而,维生素D水平对DF患者(高危人群)心率变异性(HRV)的影响尚不清楚。我们探讨了维生素D水平与DF患者HRV之间的关系。方法采用25-羟基维生素D (25(OH)D)测定458例DF患者的维生素D水平,并采用HRV测量的时间和频率域评估心血管自主功能。采用多元回归分析和限制三次样条回归来检验相关性。结果维生素D水平与房颤患者HRV指标呈正相关,包括正常窦间期标准差(SDNN)、5 min平均RR间期标准差(SDANN)、低频功率(LF)、高频功率(HF)、LF/HF比值(p < 0.05)。血清25(OH)D与心脏自主神经功能障碍之间呈非线性关系。当25(OH)D水平为50 nmol/L时,25(OH)D每增加一个SD,预测心脏自主神经功能障碍的优势比(OR)为0.56 (95% CI, 0.44-0.72)。然而,当25(OH)D浓度超过50 nmol/L时,没有观察到明显的影响。结论:本研究表明,DF患者较低的25(OH)D水平与HRV降低有关。具体来说,当25(OH)D水平低于50 nmol/L时,DF患者发生心脏自主神经功能障碍的风险显著增加。
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引用次数: 0
Disease Progression Modeling of Estimated Glomerular Filtration Rate (eGFR): A Pharmacometrics Approach 估计肾小球滤过率(eGFR)的疾病进展模型:一种药物计量学方法
IF 3 2区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-06-06 DOI: 10.1111/1753-0407.70104
Sohail Aziz, Sabariah Noor Harun, Siti Maisharah Sheikh Ghadzi

Background

Estimated glomerular filtration rate (eGFR) is a key clinical marker for assessing kidney complications in type 2 diabetes mellitus (T2DM). This study aimed to develop and validate a disease progression model of eGFR in Malaysian T2DM patients, with and without diabetic nephropathy (DN).

Methods

Retrospective data from 251 patients (3241 observations) were analyzed using NONMEM software. Baseline eGFR was assessed without covariates, and both linear and non-linear models were tested. Model selection was based on the likelihood ratio test (5% significance level), objective function value (OFV), visual predictive check (VPC), relative standard error, and scientific plausibility. External validation was performed using data from 109 patients.

Results

A linear model best described disease progression, with a baseline eGFR of 84.6 mL/min/1.73 m2 and a decline rate of −0.0041 mL/min/1.73 m2/year. Cardiovascular disease (CVD) reduced eGFR by 1.05 mL/min/1.73 m2/year, while fasting blood sugar (FBS) above 7.4 mmol/L correlated with an additional decline of 0.043 mL/min/1.73 m2/year. Angiotensin receptor blockers (ARBs) improved eGFR by 0.4 mL/min/1.73 m2/year, whereas statins and metformin contributed improvements of 0.34 and 0.32 mL/min/1.73 m2/year, respectively. External validation confirmed model consistency with observed data.

Conclusion

Glycaemic control and CVD significantly impact eGFR decline. ARBs, statins, and metformin help preserve kidney function. Effective glycaemic management is crucial in slowing kidney deterioration, especially in T2DM patients at risk for DN.

研究背景肾小球滤过率(eGFR)是评估2型糖尿病(T2DM)肾脏并发症的关键临床指标。本研究旨在建立和验证马来西亚T2DM患者eGFR的疾病进展模型,伴有和不伴有糖尿病肾病(DN)。方法采用NONMEM软件对251例患者3241例的回顾性资料进行分析。基线eGFR在没有协变量的情况下进行评估,并对线性和非线性模型进行测试。模型选择基于似然比检验(5%显著性水平)、目标函数值(OFV)、视觉预测检验(VPC)、相对标准误差和科学合理性。使用109例患者的数据进行外部验证。结果线性模型最能描述疾病进展,基线eGFR为84.6 mL/min/1.73 m2,下降率为- 0.0041 mL/min/1.73 m2/年。心血管疾病(CVD)使eGFR降低1.05 mL/min/1.73 m2/年,而空腹血糖(FBS)高于7.4 mmol/L与0.043 mL/min/1.73 m2/年相关。血管紧张素受体阻滞剂(ARBs)改善eGFR的速度为0.4 mL/min/1.73 m2/年,而他汀类药物和二甲双胍分别改善了0.34和0.32 mL/min/1.73 m2/年。外部验证证实了模型与观测数据的一致性。结论血糖控制和心血管疾病对eGFR下降有显著影响。arb、他汀类药物和二甲双胍有助于维持肾功能。有效的血糖管理对于减缓肾脏恶化至关重要,特别是对于有DN风险的T2DM患者。
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引用次数: 0
Trends in Pharmacological Treatment of Patients With New Onset Type 2 Diabetes: Usage Patterns in an Evolving Guideline Landscape 新发2型糖尿病患者的药物治疗趋势:指南发展中的用药模式
IF 3 2区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2025-06-04 DOI: 10.1111/1753-0407.70108
William Hou, Katherine R. Tuttle, Weining Shen, Andrew Reikes, Jonathan H. Watanabe

Aims

In patients with new onset type 2 diabetes, this study aimed to analyze glucose-lowering medication use patterns between 2014 and 2022.

Materials and Methods

This retrospective study included adults with incident type 2 diabetes in the University of California Health System between 2014 and 2022. We determined medications used within 1 year of diagnosis and evaluated statistical evidence of use pattern changes via Mann–Kendall trend tests. Four categories of high-risk patients requiring cardio-kidney-metabolic protection were also evaluated in stratified analyses based on 2024 ADA guidelines.

Results

Of 40 150 patients with incident type 2 diabetes, 38.5% initiated glucose-lowering medication within 1 year. Metformin remained the most used medication from 2014 to 2022. From 2014 to 2022, usage of GLP-1 receptor agonists and SGLT-2 inhibitors increased exponentially. GLP-1 receptor agonist use increased from below 2.5%–21%. While SGLT-2 inhibitor use increased from less than 2.5%–14%. This growth coincided with a decline in sulfonylurea usage. Among high-risk, insulin was most prevalent in those with heart failure or chronic kidney disease. However, usage of insulin declined overall in all groups. Utilization of SGLT-2 inhibitors was particularly high in patients with prior heart failure.

Conclusions

In adults with new onset type 2 diabetes, GLP-1 receptor agonist and SGLT-2 inhibitor utilization has markedly increased, coordinating with evolving guidelines that emphasize cardiovascular and chronic kidney disease management. However, overall adoption rates of these medications remain low based on indicated populations. Sulfonylurea use declined while metformin remains the most frequently initiated treatment.

在新发2型糖尿病患者中,本研究旨在分析2014年至2022年期间降糖药物的使用模式。材料和方法本回顾性研究纳入了2014年至2022年加州大学卫生系统中发生2型糖尿病的成年人。我们确定了诊断1年内使用的药物,并通过Mann-Kendall趋势检验评估了使用模式变化的统计证据。根据2024年ADA指南,对四类需要心肾代谢保护的高危患者进行分层分析。结果在40150例2型糖尿病患者中,38.5%的患者在1年内开始使用降糖药物。从2014年到2022年,二甲双胍仍然是使用最多的药物。从2014年到2022年,GLP-1受体激动剂和SGLT-2抑制剂的使用呈指数增长。GLP-1受体激动剂的使用从低于2.5%增加到21%。而SGLT-2抑制剂的使用从不到2.5%增加到14%。这一增长与磺酰脲使用量的下降相吻合。在高危人群中,胰岛素在心力衰竭或慢性肾脏疾病患者中最为普遍。然而,胰岛素的使用在所有组中都有所下降。SGLT-2抑制剂在既往心力衰竭患者中的使用率特别高。结论:在新发2型糖尿病成人患者中,GLP-1受体激动剂和SGLT-2抑制剂的使用显著增加,这与强调心血管和慢性肾脏疾病管理的不断发展的指南相一致。然而,根据适应症人群,这些药物的总体采用率仍然很低。磺脲类药物的使用下降,而二甲双胍仍然是最常用的初始治疗。
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引用次数: 0
期刊
Journal of Diabetes
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