{"title":"胰岛素样生长因子-1 水平的降低可能是 2 型糖尿病患者发生周围神经病变的风险因素。","authors":"Jingyi Zhong, Xiaopu Lin, Xiaobin Zheng, Yanting Zhou, Haishan Huang, Lingling Xu","doi":"10.1111/jdi.14260","DOIUrl":null,"url":null,"abstract":"<div>\n \n \n <section>\n \n <h3> Aims/Introduction</h3>\n \n <p>To investigate risk factors for diabetic peripheral neuropathy (DPN) and to explore the connection between insulin-like growth factor-1 (IGF-1) and DPN in individuals with type 2 diabetes.</p>\n </section>\n \n <section>\n \n <h3> Materials and Methods</h3>\n \n <p>A total of 790 patients with type 2 diabetes participated in a cross-sectional study, divided into two groups: those with DPN (DPN) and those without DPN (non-DPN). Blood samples were taken to measure IGF-1 levels and other biochemical markers. Participants underwent nerve conduction studies and quantitative sensory testing.</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>Patients with DPN exhibited significantly lower levels of IGF-1 compared with non-DPN patients (<i>P</i> < 0.001). IGF-1 was positively correlated with the average amplitude of both motor (<i>P</i> < 0.05) and sensory nerves (<i>P</i> < 0.05), but negatively correlated with the vibration perception threshold (<i>P</i> < 0.05). No significant difference was observed between IGF-1 and nerve conduction velocity (<i>P</i> > 0.05), or the temperature detection threshold (<i>P</i> > 0.05). Multivariate regression analysis identified diabetes duration, HbA<sub>1c</sub>, and the low levels of IGF-1 as independent risk factors (<i>P</i> < 0.001). Receiver operating characteristic analysis determined that at 8 years duration of diabetes, 8.5% (69.4 mmol/mol) HbA<sub>1c</sub> and 120 ng/mL IGF-1, the optimal cut-off points, indicated DPN (<i>P</i> < 0.001).</p>\n </section>\n \n <section>\n \n <h3> Conclusions</h3>\n \n <p>A reduction of IGF-1 in patients with DPN suggests a potential protective role against axon injury in large fiber nerves of type 2 diabetes patients.</p>\n </section>\n </div>","PeriodicalId":51250,"journal":{"name":"Journal of Diabetes Investigation","volume":null,"pages":null},"PeriodicalIF":3.1000,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11363116/pdf/","citationCount":"0","resultStr":"{\"title\":\"Diminished levels of insulin-like growth factor-1 may be a risk factor for peripheral neuropathy in type 2 diabetes patients\",\"authors\":\"Jingyi Zhong, Xiaopu Lin, Xiaobin Zheng, Yanting Zhou, Haishan Huang, Lingling Xu\",\"doi\":\"10.1111/jdi.14260\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n \\n <section>\\n \\n <h3> Aims/Introduction</h3>\\n \\n <p>To investigate risk factors for diabetic peripheral neuropathy (DPN) and to explore the connection between insulin-like growth factor-1 (IGF-1) and DPN in individuals with type 2 diabetes.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Materials and Methods</h3>\\n \\n <p>A total of 790 patients with type 2 diabetes participated in a cross-sectional study, divided into two groups: those with DPN (DPN) and those without DPN (non-DPN). Blood samples were taken to measure IGF-1 levels and other biochemical markers. Participants underwent nerve conduction studies and quantitative sensory testing.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Results</h3>\\n \\n <p>Patients with DPN exhibited significantly lower levels of IGF-1 compared with non-DPN patients (<i>P</i> < 0.001). IGF-1 was positively correlated with the average amplitude of both motor (<i>P</i> < 0.05) and sensory nerves (<i>P</i> < 0.05), but negatively correlated with the vibration perception threshold (<i>P</i> < 0.05). No significant difference was observed between IGF-1 and nerve conduction velocity (<i>P</i> > 0.05), or the temperature detection threshold (<i>P</i> > 0.05). Multivariate regression analysis identified diabetes duration, HbA<sub>1c</sub>, and the low levels of IGF-1 as independent risk factors (<i>P</i> < 0.001). Receiver operating characteristic analysis determined that at 8 years duration of diabetes, 8.5% (69.4 mmol/mol) HbA<sub>1c</sub> and 120 ng/mL IGF-1, the optimal cut-off points, indicated DPN (<i>P</i> < 0.001).</p>\\n </section>\\n \\n <section>\\n \\n <h3> Conclusions</h3>\\n \\n <p>A reduction of IGF-1 in patients with DPN suggests a potential protective role against axon injury in large fiber nerves of type 2 diabetes patients.</p>\\n </section>\\n </div>\",\"PeriodicalId\":51250,\"journal\":{\"name\":\"Journal of Diabetes Investigation\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.1000,\"publicationDate\":\"2024-06-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11363116/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Diabetes Investigation\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/jdi.14260\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENDOCRINOLOGY & METABOLISM\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Diabetes Investigation","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/jdi.14260","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENDOCRINOLOGY & METABOLISM","Score":null,"Total":0}
Diminished levels of insulin-like growth factor-1 may be a risk factor for peripheral neuropathy in type 2 diabetes patients
Aims/Introduction
To investigate risk factors for diabetic peripheral neuropathy (DPN) and to explore the connection between insulin-like growth factor-1 (IGF-1) and DPN in individuals with type 2 diabetes.
Materials and Methods
A total of 790 patients with type 2 diabetes participated in a cross-sectional study, divided into two groups: those with DPN (DPN) and those without DPN (non-DPN). Blood samples were taken to measure IGF-1 levels and other biochemical markers. Participants underwent nerve conduction studies and quantitative sensory testing.
Results
Patients with DPN exhibited significantly lower levels of IGF-1 compared with non-DPN patients (P < 0.001). IGF-1 was positively correlated with the average amplitude of both motor (P < 0.05) and sensory nerves (P < 0.05), but negatively correlated with the vibration perception threshold (P < 0.05). No significant difference was observed between IGF-1 and nerve conduction velocity (P > 0.05), or the temperature detection threshold (P > 0.05). Multivariate regression analysis identified diabetes duration, HbA1c, and the low levels of IGF-1 as independent risk factors (P < 0.001). Receiver operating characteristic analysis determined that at 8 years duration of diabetes, 8.5% (69.4 mmol/mol) HbA1c and 120 ng/mL IGF-1, the optimal cut-off points, indicated DPN (P < 0.001).
Conclusions
A reduction of IGF-1 in patients with DPN suggests a potential protective role against axon injury in large fiber nerves of type 2 diabetes patients.
期刊介绍:
Journal of Diabetes Investigation is your core diabetes journal from Asia; the official journal of the Asian Association for the Study of Diabetes (AASD). The journal publishes original research, country reports, commentaries, reviews, mini-reviews, case reports, letters, as well as editorials and news. Embracing clinical and experimental research in diabetes and related areas, the Journal of Diabetes Investigation includes aspects of prevention, treatment, as well as molecular aspects and pathophysiology. Translational research focused on the exchange of ideas between clinicians and researchers is also welcome. Journal of Diabetes Investigation is indexed by Science Citation Index Expanded (SCIE).