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Current Status of Metabolic Compliance and Risk of Cardiovascular Disease in Patients with Type 2 Diabetes in the Zhuang Population in China 中国壮族 2 型糖尿病患者的代谢顺应性和心血管疾病风险现状
IF 2.8 4区 医学 Q2 Medicine Pub Date : 2023-12-22 DOI: 10.1155/2023/1057121
Danqing Xu, Xia Dai, Qiong Yang, Xueying Li, Ying Xiao, Qiuhong Huang, undefined Qingqing Lou
Introduction. This study aimed to investigate the blood glucose, blood pressure, and blood lipid status in Zhuang patients with T2DM and to analyze the correlation between compliance with metabolic monitoring and cardiovascular risk factors. Methods. A total of 1975 Zhuang patients with T2DM were evaluated in four Class III Grade A hospitals in three prefecture-level cities in the Guangxi Zhuang Autonomous Region between January and August 2022. Laboratory indicators, lifestyle, and demographic characteristics were collected. Results. The compliance rates for blood glucose, blood pressure, and blood lipids were 26.08%, 45.77%, and 30.58%, respectively, and only 5.06% of the patients reached the standard in all three indices. The compliance rates for blood glucose, blood pressure, and blood lipids in the CVD group were 32.92%, 21.74%, and 9.94%, respectively. In the CVD group, the usage rates of hypoglycemic, antihypertensive, and lipid-lowering drugs were 77.54%, 3.17%, and 4.11%, respectively. Binary logistic regression analysis showed that older age (OR = 1.033, 95% CI [1.016, 1.050]), female (OR = 0.402, 95% CI [0.260, 0.621]), smoke (OR = 1.994, 95% CI [1.361, 2.922]), blood pressure noncompliance + use of antihypertensive drugs (OR = 0.348, 95% CI [0.230, 0.527]), and blood lipid noncompliance + use of lipid-lowering drugs (OR = 0.244, 95% CI [0.142, 0.417]) were risk factors for CVDs, and moderate-intensity exercise (OR = 0.439, 95% CI [0.300,0.640]) was protective against CVD. Conclusions. Older age, female, smoke, blood lipid levels, and blood pressure noncompliance were risk factors for CVD while moderate-intensity exercise was observed to be protective.
简介本研究旨在调查壮族 T2DM 患者的血糖、血压和血脂状况,并分析代谢监测依从性与心血管危险因素之间的相关性。研究方法2022 年 1 月至 8 月期间,广西壮族自治区三个地级市的四家三级甲等医院共对 1975 名壮族 T2DM 患者进行了评估。收集了实验室指标、生活方式和人口统计学特征。结果显示血糖、血压和血脂的达标率分别为 26.08%、45.77% 和 30.58%,三项指标均达标的患者仅占 5.06%。心血管疾病组的血糖、血压和血脂达标率分别为 32.92%、21.74% 和 9.94%。在心血管疾病组中,降糖药、降压药和降脂药的使用率分别为 77.54%、3.17% 和 4.11%。二元逻辑回归分析显示,年龄较大(OR = 1.033,95% CI [1.016,1.050])、女性(OR = 0.402,95% CI [0.260,0.621])、吸烟(OR = 1.994,95% CI [1.361,2.922])、血压不达标+使用降压药(OR = 0.348,95% CI [0.230,0.527])和血脂不达标+使用降脂药(OR = 0.244,95% CI [0.142,0.417])是心血管疾病的危险因素,而中等强度运动(OR = 0.439,95% CI [0.300,0.640])对心血管疾病有保护作用。结论高龄、女性、吸烟、血脂水平和血压不达标是心血管疾病的危险因素,而中等强度的运动对心血管疾病有保护作用。
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引用次数: 0
Adrenal Vein Sampling in the Management of Primary Aldosteronism: The Added Value of Intraprocedural Cortisol Assessment 肾上腺静脉取样在原发性醛固酮增多症治疗中的应用:术中皮质醇评估的附加价值
IF 2.8 4区 医学 Q2 Medicine Pub Date : 2023-12-21 DOI: 10.1155/2023/5563881
Inês Manique, Sara Amaral, Alexandra Matias, Bruno Bouça, Salomé Serranito, João Torres, Olga Gutu, Tiago Bilhim, Élia Coimbra, Isaura Rodrigues, Conceição Godinho, Luísa Cortez, José Silva-Nunes
Introduction. Primary aldosteronism is the most common cause of secondary hypertension. Adrenal vein sampling is the gold standard for subtyping primary aldosteronism. However, this procedure is technically challenging and often has a low success rate. Our center is one of the very few performing this technique in our country with an increasing experience. Objective. The aim of this study was to evaluate the role of the cortisol intraprocedural assay in improving the performance of adrenal vein sampling. Design. We enrolled all of the patients with primary aldosteronism that underwent adrenal vein sampling from February 2016 to April 2023. The cortisol intraprocedural assay was introduced in October 2021. Methods. We enrolled a total of 50 adrenal vein samplings performed on 43 patients with the diagnosis of primary aldosteronism. In this sample, 19 patients and 24 patients underwent adrenal vein sampling before and after intraprocedural cortisol measurement, respectively. The procedure was repeated in seven patients (one before and six after intraprocedural cortisol measurement), given the unsuccess of the first exam. Selectivity of the adrenal vein sampling was assumed if the serum cortisol concentration from the adrenal vein was at least five times higher than that of the inferior vena cava. Lateralization was assumed if the aldosterone to cortisol ratio of one adrenal vein was at least four times the aldosterone to cortisol ratio of the contralateral side. Results. The mean age of the patients that underwent adrenal vein sampling (N = 43) was 55.2 ± 8.9 years, and 53.5% (n = 23) were female. The mean interval between the diagnosis of hypertension and the diagnosis of primary aldosteronism was 9.8 years (±9.9). At diagnosis, 62.8% of the patients (n = 27) had hypokalemia (mean value of 3 mmol/L (±0.34)), 88.4% (n = 38) had adrenal abnormalities on preprocedural CT scan, and 67.4% (n = 29) described as unilateral nodules. There were no statistically significant differences in the patients’ baseline characteristics between the two groups (before and after intraprocedural cortisol measurement). Before intraprocedural cortisol measurement, adrenal vein sampling selectivity was achieved in 35% (n = 7) patients. Selectivity increased to 100% (30/30) after intraprocedural cortisol measurement (
简介原发性醛固酮增多症是继发性高血压最常见的病因。肾上腺静脉取样是对原发性醛固酮增多症进行分型的金标准。然而,这项手术在技术上具有挑战性,而且成功率往往很低。我们中心是我国为数不多的开展此项技术的中心之一,经验也在不断增加。研究目的本研究旨在评估皮质醇术中测定在提高肾上腺静脉采样成功率方面的作用。设计。我们招募了 2016 年 2 月至 2023 年 4 月期间接受肾上腺静脉取样的所有原发性醛固酮增多症患者。皮质醇术中测定于 2021 年 10 月引入。方法。我们共对 43 名确诊为原发性醛固酮增多症的患者进行了 50 次肾上腺静脉采样。在这些样本中,19 名患者和 24 名患者分别在术中皮质醇测定之前和之后进行了肾上腺静脉取样。由于第一次检查不成功,有 7 名患者(1 名患者在术中皮质醇测量前,6 名患者在术中皮质醇测量后)重复了这一过程。如果肾上腺静脉的血清皮质醇浓度比下腔静脉的高至少五倍,则认为肾上腺静脉采样具有选择性。如果一侧肾上腺静脉的醛固酮与皮质醇之比至少是对侧肾上腺静脉的醛固酮与皮质醇之比四倍,则假定肾上腺静脉采样具有侧向性。结果接受肾上腺静脉采样的患者(43 人)的平均年龄为 55.2 ± 8.9 岁,53.5%(23 人)为女性。从确诊高血压到确诊原发性醛固酮增多症的平均间隔时间为 9.8 年(±9.9)。确诊时,62.8% 的患者(n = 27)患有低钾血症(平均值为 3 mmol/L (±0.34)),88.4% 的患者(n = 38)在手术前 CT 扫描中发现肾上腺异常,67.4% 的患者(n = 29)描述为单侧结节。两组患者的基线特征(术前和术中皮质醇测量前后)差异无统计学意义。在术中皮质醇测量前,35%(7 人)的患者肾上腺静脉采样选择性达标。在术中测量皮质醇后,选择性增加到 100%(30/30)()。除一名患者拒绝外,所有侧切患者均接受了单侧肾上腺切除术,术后醛固酮与肾素比值恢复正常。结论在原发性醛固酮增多症的亚型鉴定中缺乏有效的替代方法,这凸显了提高肾上腺静脉取样成功率的必要性。在这项研究中,术中皮质醇测量的选择性达到了 100%。尤其是在成功率较低的中心,应考虑将其添加到这一手术方案中。
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引用次数: 0
GLP1R rs3765467 Polymorphism Is Associated with the Risk of Early Onset Type 2 Diabetes GLP1R rs3765467 多态性与早发二型糖尿病的风险有关
IF 2.8 4区 医学 Q2 Medicine Pub Date : 2023-12-14 DOI: 10.1155/2023/8729242
Yunyun Fang, Jingjing Zhang, Linlin Ji, Chaoyu Zhu, Yuanyuan Xiao, Qingge Gao, Wenjing Song, Li Wei
Objective. To investigate the relationship between glucagon-like peptide-1 receptor gene polymorphisms and susceptibility to early onset type 2 diabetes. Methods. Samples from 316 type 2 diabetes patients with early onset type 2 diabetes (n = 137) and late-onset type 2 diabetes (n = 179) and 145 nondiabetic individuals were analyzed. Multiplex PCR combined with resequencing Hi-Reseq technology was used to detect single nucleotide polymorphisms of the glucagon-like peptide-1 receptor gene, and the allele frequency, genotype distribution, and clinical parameters were analyzed between each diabetes subgroup and the control group. Results. Sixteen single nucleotide polymorphisms were identified in the exonic region of the glucagon-like peptide-1 receptor gene according to the minor allele frequency (MAF > 0.05) in the participants. Among these, the glucagon-like peptide-1 receptor rs3765467 (G⟶A) mutation was statistically associated with early onset type 2 diabetes. Compared with that of the GG carriers, carriers of genotype AA at rs3765467 had a decreased risk of early onset type 2 diabetes after adjusting for sex and body mass index. In the dominant model, the frequencies of the rs3765467 AA + GA genotype were significantly decreased in the early onset type 2 diabetes group, and carriers of genotype AA + GA at rs3765467 had a decreased risk of early onset type 2 diabetes after adjusting for sex and body mass index. Moreover, fasting C peptide levels were significantly higher in GA + AA genotype carriers than those in GG genotype carriers. Conclusion. The glucagon-like peptide 1 receptor rs3765467 polymorphism was significantly associated with age at type 2 diabetes diagnosis and thus may be used as a marker to screen and detect individuals at risk of developing early onset type 2 diabetes.
目标。探讨胰高血糖素样肽-1受体基因多态性与早发型2型糖尿病易感性的关系。方法。分析了316例2型糖尿病合并早发型2型糖尿病(n = 137)和晚发型2型糖尿病(n = 179)以及145例非糖尿病患者的样本。采用多重PCR联合重测序Hi-Reseq技术检测胰高血糖素样肽-1受体基因的单核苷酸多态性,并分析各糖尿病亚组与对照组之间的等位基因频率、基因型分布及临床参数。结果。根据次要等位基因频率(MAF > 0.05),在参与者的胰高血糖素样肽-1受体基因外显子区鉴定出16个单核苷酸多态性。其中,胰高血糖素样肽-1受体rs3765467 (G / A)突变与早发型2型糖尿病有统计学相关性。与GG携带者相比,rs3765467位点AA基因型携带者在调整性别和体重指数后患早发性2型糖尿病的风险降低。在优势模型中,rs3765467 AA + GA基因型的频率在早发性2型糖尿病组中显著降低,在调整性别和体重指数后,rs3765467基因型AA + GA的携带者患早发性2型糖尿病的风险降低。GA + AA基因型携带者的空腹C肽水平显著高于GG基因型携带者。结论。胰高血糖素样肽1受体rs3765467多态性与2型糖尿病诊断年龄显著相关,因此可作为筛查和检测早发性2型糖尿病高危人群的标志物。
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引用次数: 0
Factors Influencing a Favorable Outcome for RFA of Huge Benign Thyroid Nodules: Preliminary Results and Short-Term Evaluation 影响巨大良性甲状腺结节射频消融术良好疗效的因素:初步结果和短期评估
IF 2.8 4区 医学 Q2 Medicine Pub Date : 2023-12-14 DOI: 10.1155/2023/9021903
Chun-Hua Chiu, Sheng-Dean Luo, Pi-Ling Chiang, An-Ni Lin, Cheng-Kang Wang, Chen-Kai Chou, Shun-Yu Chi, Meng-Hsiang Chen, Wei-Che Lin
Objective. This study aimed to investigate potentially favorable factors influencing the therapeutic success of radiofrequency ablation (RFA) of huge benign thyroid nodules (BTNs) (volume >100 ml) and to evaluate the feasibility of RFA as an alternative treatment modality for patients unable or unwilling to undergo surgery. Methods. This retrospective study evaluated a total of 868 patients, of which 22 patients had huge BTNs who underwent ultrasound-guided moving shot RFA treatment between May 2017 and January 2022. The huge BTNs were categorized into two groups according to a post-RFA treatment volume reduction ratio (VRR) of >80% and <80% at 6 months. Factors influencing these huge BTNs were reviewed, analyzed, and correlated with treatment effectiveness between the two groups. Results. The factors influencing an effective VRR included huge BTNs located on the left side (OR 7.875, p = 0.03), predominant solid/spongiform nodules (OR 7.875, p = 0.03), and higher initial ablation rate (IAR) (p = 0.028). Multivariable logistic regression revealed predominant solid/spongiform nodule and the higher IAR were associated with the advanced VRR. Conclusion. RFA was effective at decreasing the volume of huge BTNs with an acceptable complication rate. The BTN characteristics correlated with a better VRR at the 6-month short-term follow-up were predominant solid/spongiform BTNs and those with the first time ablation treatment initial ablation rate. Nevertheless, regarding the higher regrowth rate of these groups of patients who may need to be treated more times, RFA can only be a feasible alternative treatment modality for patients unable or unwilling to undergo operation.
目标。本研究旨在探讨影响巨大良性甲状腺结节(体积100 ml)射频消融(RFA)治疗成功的潜在有利因素,并评估射频消融作为不能或不愿接受手术治疗的患者的替代治疗方式的可行性。方法。本回顾性研究共评估了868例患者,其中22例巨大BTNs患者在2017年5月至2022年1月期间接受了超声引导的移动射击RFA治疗。根据rfa后治疗体积缩小率(VRR)为>80%和<80%, 6个月时将巨大的btn分为两组。我们对影响这些巨大BTNs的因素进行了回顾、分析,并将其与两组间的治疗效果相关联。结果。影响VRR有效的因素包括位于左侧的巨大BTNs (OR 7.875, p = 0.03),主要的实体/海海绵状结节(OR 7.875, p = 0.03)和较高的初始消融率(IAR) (p = 0.028)。多变量logistic回归显示主要为实体/海绵状结节,较高的IAR与晚期VRR相关。结论。RFA可有效减少巨大btn的体积,并发症发生率可接受。在6个月的短期随访中,与VRR较好相关的BTN特征主要是实体/海海绵状BTN和首次消融治疗的初始消融率。然而,考虑到这类患者的再生率较高,可能需要更多的治疗次数,RFA只能作为不能或不愿接受手术的患者的一种可行的替代治疗方式。
{"title":"Factors Influencing a Favorable Outcome for RFA of Huge Benign Thyroid Nodules: Preliminary Results and Short-Term Evaluation","authors":"Chun-Hua Chiu, Sheng-Dean Luo, Pi-Ling Chiang, An-Ni Lin, Cheng-Kang Wang, Chen-Kai Chou, Shun-Yu Chi, Meng-Hsiang Chen, Wei-Che Lin","doi":"10.1155/2023/9021903","DOIUrl":"https://doi.org/10.1155/2023/9021903","url":null,"abstract":"<i>Objective</i>. This study aimed to investigate potentially favorable factors influencing the therapeutic success of radiofrequency ablation (RFA) of huge benign thyroid nodules (BTNs) (volume &gt;100 ml) and to evaluate the feasibility of RFA as an alternative treatment modality for patients unable or unwilling to undergo surgery. <i>Methods</i>. This retrospective study evaluated a total of 868 patients, of which 22 patients had huge BTNs who underwent ultrasound-guided moving shot RFA treatment between May 2017 and January 2022. The huge BTNs were categorized into two groups according to a post-RFA treatment volume reduction ratio (VRR) of &gt;80% and &lt;80% at 6 months. Factors influencing these huge BTNs were reviewed, analyzed, and correlated with treatment effectiveness between the two groups. <i>Results</i>. The factors influencing an effective VRR included huge BTNs located on the left side (OR 7.875, <i>p</i> = 0.03), predominant solid/spongiform nodules (OR 7.875, <i>p</i> = 0.03), and higher initial ablation rate (IAR) (<i>p</i> = 0.028). Multivariable logistic regression revealed predominant solid/spongiform nodule and the higher IAR were associated with the advanced VRR. <i>Conclusion</i>. RFA was effective at decreasing the volume of huge BTNs with an acceptable complication rate. The BTN characteristics correlated with a better VRR at the 6-month short-term follow-up were predominant solid/spongiform BTNs and those with the first time ablation treatment initial ablation rate. Nevertheless, regarding the higher regrowth rate of these groups of patients who may need to be treated more times, RFA can only be a feasible alternative treatment modality for patients unable or unwilling to undergo operation.","PeriodicalId":13966,"journal":{"name":"International Journal of Endocrinology","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138628873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Action Mechanisms of Metformin Combined with Exenatide and Metformin Only in the Treatment of PCOS in Obese Patients 二甲双胍联合艾塞那肽与仅使用二甲双胍治疗肥胖患者多囊卵巢综合征的作用机制
IF 2.8 4区 医学 Q2 Medicine Pub Date : 2023-12-14 DOI: 10.1155/2023/4288004
Jingwen Gan, Jie Chen, Rui-lin Ma, Yan Deng, Xue-song Ding, Shi-yang Zhu, Ai-jun Sun
Background. Polycystic ovary syndrome (PCOS) is the most common endocrine disease in women of reproductive age, whose clinical characteristics are hyperandrogenism (HA), ovulatory dysfunction, and polycystic ovary, often accompanied by insulin resistance (IR) and metabolic abnormalities. Glucagon-like peptide (GLP)-1 receptor agonists (GLP-1Ra), such as exenatide, can bind to specific receptors on tissues such as the ovaries to improve the clinical phenotype of PCOS, while insulin-sensitizing agents, such as metformin, can also benefit to metabolic abnormalities in PCOS. Liquid chromatography-mass spectrometry (LC/MS) metabolomics revealed differences between the mechanisms of exenatide and metformin treatment of PCOS to some extent. Methods. In this study, 50 obese subjects with PCOS were randomly divided into the exenatide combined with metformin group (COM group, n = 28) and the metformin group (MF group, n = 22) for 12-week treatment. Before and after, serum samples were subjected to LC/MS analysis. Results. After treatment, there were 153 named differential metabolites in the COM group and 99 in the MF group. Most phosphatidylcholines (PC) and deoxycholic acid 3-glucuronide (DA3G) were significantly upregulated, while most glycerophosphoethanolamine (PE-NMe2), glycerophosphocholine (GPC), and threonine were downregulated in both groups. Only the decrease of neuromedin B, glutamate, and glutamyl groups and the increase of chenodeoxycholic acid sulfate docosadienoate (22: 2n6), and prostaglandin E2 have been observed in the COM group. In addition, salicylic acid and spisulosine increased and decanoylcarnitine decreased in the MF group. Both groups were enriched in glycerophospholipid, choline, and sphingolipid metabolism, while the COM group was especially superior in the glutamine and glutamate, bile secretion, and amino acid metabolism. Conclusion. Compared with metformin alone in the treatment of PCOS, the differential metabolites of the exenatide combined with metformin group are more extensive. The COM group may act on the hypothalamic-pituitary-gonadal axis (HPO) and its bypass, regulate multiple metabolism pathways such as phospholipids, amino acids, fatty acids, carnitine, bile acids, and glucose directly or indirectly in obese PCOS patients.
背景。多囊卵巢综合征(Polycystic ovarian syndrome, PCOS)是育龄妇女最常见的内分泌疾病,其临床特征为雄激素分泌过多(hyperandrogenism, HA)、排卵功能障碍、多囊卵巢,常伴有胰岛素抵抗(insulin resistance, IR)和代谢异常。胰高血糖素样肽(GLP)-1受体激动剂(GLP- 1ra)如艾塞那肽可与卵巢等组织上的特异性受体结合,改善PCOS的临床表型,而胰岛素增敏剂如二甲双胍也可有益于PCOS的代谢异常。液相色谱-质谱(LC/MS)代谢组学分析显示艾塞那肽与二甲双胍治疗PCOS的作用机制存在一定差异。方法。本研究将50例肥胖多囊卵巢综合征患者随机分为艾塞那肽联合二甲双胍组(COM组,n = 28)和二甲双胍组(MF组,n = 22),治疗12周。前后血清样品进行LC/MS分析。结果。治疗后,COM组有153个命名的差异代谢物,MF组有99个。两组中大部分磷脂酰胆碱(PC)和脱氧胆酸3-葡糖苷(DA3G)均显著上调,而大部分甘油磷酸乙醇胺(PE-NMe2)、甘油磷酸胆碱(GPC)和苏氨酸均下调。COM组仅神经素B、谷氨酸、谷氨酰基降低,硫酸鹅去氧胆酸(22:22 . 6)、前列腺素E2升高。此外,MF组水杨酸和葡聚糖含量升高,十二烷基肉碱含量降低。两组的甘油磷脂、胆碱和鞘脂代谢均丰富,而COM组在谷氨酰胺和谷氨酸、胆汁分泌和氨基酸代谢方面尤为突出。结论。与单用二甲双胍治疗PCOS相比,艾塞那肽联合二甲双胍组差异代谢物更广泛。COM组可能作用于下丘脑-垂体-性腺轴(HPO)及其旁路,直接或间接调节肥胖PCOS患者的磷脂、氨基酸、脂肪酸、肉碱、胆汁酸、葡萄糖等多种代谢途径。
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引用次数: 0
Elevated Thyroglobulin Antibody Level is Associated with Decreased Anti-Müllerian Hormone in Women of Reproductive Age 育龄妇女甲状腺球蛋白抗体水平升高与抗苗勒管激素降低有关
IF 2.8 4区 医学 Q2 Medicine Pub Date : 2023-12-13 DOI: 10.1155/2023/1861752
Jazyra Zynat, Xinling Wang, Li Han, Shuqing Xing, Guzailinuer Jvlaiti, Qingqing Liu, Lingling Dong, Yanying Guo
Purpose. Women with Hashimoto’s thyroiditis (HT) have an increased risk of ovarian insufficiency. However, whether thyroid antibodies affect the ovarian reserve remains controversial. The aim of this study was to explore the possible relationship between anti-Müllerian hormone (AMH) and thyroid peroxidase antibody (TPOAb) and thyroglobulin antibody (TgAb) levels in women of reproductive age. Methods. A total of 483 women between 18 and 45 years old who had their TPOAb, TgAb, thyroid-stimulating hormone (TSH), free thyroxine (FT4), and AMH levels measured on the same day were enrolled in this study. The levels of TSH, FT4, TPOAb, and TgAb, the prevalence of overt and subclinical hypothyroidism, and the positive rate of TPOAb and TgAb were compared between patients with low (below the 10th percentile), normal (10th to 90th percentile), and high (higher than the 90th percentile) AMH levels. Results. The median AMH level was 1.72 (0.33–4.27) ng/mL. A total of 9.9% of patients had low AMH levels. The TgAb levels and the prevalence of TgAb positivity were higher in the low AMH group (37.62 (13.10–232.68) IU/mL, 35.42%) than in the normal (12.46 (10.0–67.04) IU/mL, 19.59%) and high (13.61 (10.0–95.74) IU/mL, 23.4%) AMH groups (,
目的患有桥本氏甲状腺炎(HT)的妇女卵巢功能不全的风险会增加。然而,甲状腺抗体是否会影响卵巢储备功能仍存在争议。本研究旨在探讨育龄妇女体内抗缪勒氏管激素(AMH)与甲状腺过氧化物酶抗体(TPOAb)和甲状腺球蛋白抗体(TgAb)水平之间可能存在的关系。研究方法本研究共纳入了 483 名 18 至 45 岁的女性,她们在同一天测量了甲状腺过氧化物酶抗体(TPOAb)、甲状腺球蛋白抗体(TgAb)、促甲状腺激素(TSH)、游离甲状腺素(FT4)和 AMH 水平。比较了AMH水平低(低于第10百分位数)、正常(第10至90百分位数)和高(高于第90百分位数)患者的促甲状腺激素(TSH)、游离甲状腺素(FT4)、TPOAb和TgAb水平,显性和亚临床甲状腺功能减退症的患病率,以及TPOAb和TgAb的阳性率。结果显示AMH 水平中位数为 1.72 (0.33-4.27) 纳克/毫升。共有 9.9% 的患者 AMH 水平较低。低 AMH 组(37.62 (13.10-232.68) IU/mL,35.42%)的 TgAb 水平和 TgAb 阳性率高于正常 AMH 组(12.46 (10.0-67.04) IU/mL,19.59%)和高 AMH 组(13.61 (10.0-95.74) IU/mL,23.4%)(分别为、、)。血清 AMH 水平与 TgAb 水平成反比(r = -0.114, )。结论育龄妇女的 AMH 受高血压的影响。此外,AMH 水平最低的妇女的 TgAb 水平较高,TgAb 阳性率也较高,高 TgAb 水平可能会对卵巢造成自身免疫损伤。
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引用次数: 0
Calcium Activation of the Androgen Receptor in Prostate Cells 钙激活前列腺细胞中的雄激素受体
IF 2.8 4区 医学 Q2 Medicine Pub Date : 2023-12-13 DOI: 10.1155/2023/9907948
Zeina W. Sharawi, Sawsan M. Khatrawi, Qiaochu Wang, Hongzhao Zhou, Kedra Cyrus, Gai Yan, Becky Hoxter, Bassem R. Haddad, Mary Beth Martin
Background. Although prostate cancer patients initially respond to androgen deprivation therapy, most patients progress to a resistant phenotype. Castration resistance is due, in part, to intratumoral and/or adrenal synthesis of androgens, overexpression or mutation of the androgen receptor (AR), stabilization of AR by chaperones, and ligand-independent activation of AR. Increasing evidence also links disruption of calcium homeostasis to progression of prostate cancer. Our previous study shows that heavy metal cadmium activates the AR through a ligand-independent mechanism. Cadmium mimics calcium in biological systems due to their similar ionic charge and radius. This study determines whether calcium activates AR and whether first- and second-generation antiandrogens block the ability of calcium to activate the receptor. Methods. The expression of androgen-responsive genes and calcium channels was measured in prostate cells using a quantitative real-time polymerase chain reaction assay. Cell growth was measured. Results. To ask whether calcium activates AR, prostate cells were treated with calcium in the absence and presence of the first-generation antiandrogens hydroxyflutamide and bicalutamide and the second-generation antiandrogen enzalutamide, and the expression of androgen-responsive genes and cell growth was measured. In the normal PWR-1E cells and HEK293T cells transiently expressing AR, treatment with calcium increased the expression of androgen-responsive genes by approximately 3-fold. The increase was blocked by enzalutamide but was not consistently blocked by the first-generation antiandrogens. In LNCaP cells which contain a mutant AR, treatment with calcium also increased the expression of androgen-responsive genes by approximately 3-fold, and the increase was more effectively blocked by enzalutamide than by hydroxyflutamide or bicalutamide. Treatment with calcium also increased cell growth that was blocked by enzalutamide. To ask whether dysregulation of calcium channels is associated with castration resistance, calcium channels were measured in the normal PWR-1E prostate cells, the hormone-responsive LNCaP cells, and the castration-resistant VCaP and 22RV1 cells. Compared to normal prostate cells, the hormone-responsive and hormone-resistant cells overexpressed several calcium channels. Conclusions. The results of this study show that calcium activates AR and increases cell growth and that calcium channels are overexpressed in hormone-responsive and hormone-resistant prostate cancer cells. Taken together, the results suggest a novel role of calcium in the castration-resistant phenotype.
背景。尽管前列腺癌患者最初对雄激素剥夺疗法有反应,但大多数患者会发展为耐药表型。阉割耐药的部分原因是瘤内和/或肾上腺合成雄激素、雄激素受体(AR)过度表达或突变、伴侣对 AR 的稳定作用以及配体对 AR 的非依赖性激活。越来越多的证据表明,钙平衡的破坏也与前列腺癌的进展有关。我们之前的研究表明,重金属镉可通过配体依赖性机制激活 AR。由于镉的离子电荷和半径与钙相似,因此在生物系统中镉会模拟钙。本研究确定钙是否能激活 AR,以及第一代和第二代抗雄激素是否能阻断钙激活受体的能力。研究方法使用定量实时聚合酶链反应测定法测量前列腺细胞中雄激素反应基因和钙通道的表达。同时还测量了细胞的生长情况。结果。为了弄清钙是否能激活 AR,在第一代抗雄激素羟基氟他胺和比卡鲁胺以及第二代抗雄激素恩扎鲁胺不存在和存在的情况下,用钙处理前列腺细胞,并测量雄激素反应基因的表达和细胞生长。在正常的PWR-1E细胞和瞬时表达AR的HEK293T细胞中,钙处理可使雄激素反应基因的表达增加约3倍。恩杂鲁胺能阻止这种增加,但第一代抗雄激素不能持续阻止这种增加。在含有突变 AR 的 LNCaP 细胞中,钙处理也会使雄激素反应基因的表达增加约 3 倍,恩杂鲁胺比羟基氟他胺或比卡鲁胺能更有效地阻止这种增加。用钙处理也会增加细胞生长,而恩杂鲁胺会阻止细胞生长。为了弄清钙通道失调是否与阉割抗性有关,对正常的PWR-1E前列腺细胞、激素反应性LNCaP细胞以及阉割抗性VCaP和22RV1细胞中的钙通道进行了测量。与正常前列腺细胞相比,激素反应性细胞和激素耐药细胞过度表达了多种钙通道。结论。本研究结果表明,钙能激活 AR 并促进细胞生长,而且激素反应性和激素耐受性前列腺癌细胞中钙通道过度表达。综上所述,这些结果表明钙在阉割耐药表型中发挥了新的作用。
{"title":"Calcium Activation of the Androgen Receptor in Prostate Cells","authors":"Zeina W. Sharawi, Sawsan M. Khatrawi, Qiaochu Wang, Hongzhao Zhou, Kedra Cyrus, Gai Yan, Becky Hoxter, Bassem R. Haddad, Mary Beth Martin","doi":"10.1155/2023/9907948","DOIUrl":"https://doi.org/10.1155/2023/9907948","url":null,"abstract":"<i>Background</i>. Although prostate cancer patients initially respond to androgen deprivation therapy, most patients progress to a resistant phenotype. Castration resistance is due, in part, to intratumoral and/or adrenal synthesis of androgens, overexpression or mutation of the androgen receptor (AR), stabilization of AR by chaperones, and ligand-independent activation of AR. Increasing evidence also links disruption of calcium homeostasis to progression of prostate cancer. Our previous study shows that heavy metal cadmium activates the AR through a ligand-independent mechanism. Cadmium mimics calcium in biological systems due to their similar ionic charge and radius. This study determines whether calcium activates AR and whether first- and second-generation antiandrogens block the ability of calcium to activate the receptor. <i>Methods</i>. The expression of androgen-responsive genes and calcium channels was measured in prostate cells using a quantitative real-time polymerase chain reaction assay. Cell growth was measured. <i>Results</i>. To ask whether calcium activates AR, prostate cells were treated with calcium in the absence and presence of the first-generation antiandrogens hydroxyflutamide and bicalutamide and the second-generation antiandrogen enzalutamide, and the expression of androgen-responsive genes and cell growth was measured. In the normal PWR-1E cells and HEK293T cells transiently expressing AR, treatment with calcium increased the expression of androgen-responsive genes by approximately 3-fold. The increase was blocked by enzalutamide but was not consistently blocked by the first-generation antiandrogens. In LNCaP cells which contain a mutant AR, treatment with calcium also increased the expression of androgen-responsive genes by approximately 3-fold, and the increase was more effectively blocked by enzalutamide than by hydroxyflutamide or bicalutamide. Treatment with calcium also increased cell growth that was blocked by enzalutamide. To ask whether dysregulation of calcium channels is associated with castration resistance, calcium channels were measured in the normal PWR-1E prostate cells, the hormone-responsive LNCaP cells, and the castration-resistant VCaP and 22RV1 cells. Compared to normal prostate cells, the hormone-responsive and hormone-resistant cells overexpressed several calcium channels. <i>Conclusions</i>. The results of this study show that calcium activates AR and increases cell growth and that calcium channels are overexpressed in hormone-responsive and hormone-resistant prostate cancer cells. Taken together, the results suggest a novel role of calcium in the castration-resistant phenotype.","PeriodicalId":13966,"journal":{"name":"International Journal of Endocrinology","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138579603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Vitamin D Deficiency and the Presentation of Primary Hyperparathyroidism: A Mini Review 维生素 D 缺乏与原发性甲状旁腺功能亢进症的表现:微型综述
IF 2.8 4区 医学 Q2 Medicine Pub Date : 2023-12-11 DOI: 10.1155/2023/1169249
Niharika Yedla, Hyon Kim, Anupa Sharma, Xiangbing Wang
The clinical presentation of primary hyperparathyroidism (PHPT) has evolved over the years from a symptomatic disorder to a predominantly asymptomatic condition. Altered vitamin D metabolism seems to play a role in the presentation of PHPT and may exacerbate the severity of disease. The epidemiology of PHPT differs in the developing versus the developed world, where more severe phenotypes occur in regions where vitamin D deficiency is common. Although it has been validated that patients with PHPT should be vitamin D sufficient, the threshold to supplement in relation to the severity of PHPT and the degree of vitamin D deficiency remains controversial. This review will highlight some of the controversy regarding vitamin D deficiency and the different phenotypes of PHPT.
多年来,原发性甲状旁腺功能亢进症(PHPT)的临床表现已从一种有症状的疾病演变为一种以无症状为主的疾病。维生素 D 代谢的改变似乎在 PHPT 的发病过程中起了一定的作用,并可能加剧疾病的严重程度。PHPT 的流行病学在发展中国家和发达国家有所不同,在维生素 D 缺乏普遍的地区,PHPT 的表型更为严重。尽管已证实 PHPT 患者应补充足够的维生素 D,但与 PHPT 严重程度和维生素 D 缺乏程度相关的补充阈值仍存在争议。本综述将强调有关维生素 D 缺乏和 PHPT 不同表型的一些争议。
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引用次数: 0
Progress in Prevention and Treatment of Acute Bone Loss in Orthopedics 骨科急性骨丢失的防治进展
IF 2.8 4区 医学 Q2 Medicine Pub Date : 2023-11-30 DOI: 10.1155/2023/9373043
Haoran Wang, Ji Wu, Boyao Wang, Hu Qin, Lei Fan, Yunhua Wang, Bin He
Orthopedic patients need to perform limb immobilization for several days to several weeks due to fracture or other special circumstances. When the function of a certain part or the whole body is restricted, the activity of osteoclasts will be enhanced and its life activity will surpass that of osteoblasts, so local or even whole body bone loss will occur. Acute bone loss usually occurs within a few weeks after the immobilization of limbs. At this stage, the patient’s bone mass will decrease sharply, and the patient is prone to osteoporotic refracture. After that, the bone mass will gradually recover, but the speed of bone formation and bone absorption is difficult to reach a balanced state, and the bone mass of patients will continue to decline after it has recovered to a certain degree. After acute progressive bone loss, a large number of bones were lost and the strength of bones decreased. It is often difficult to recover to the level before fracture for a long time, which undoubtedly increases the risk of osteoporosis and related refractures. According to this common phenomenon of bone loss, clinical treatment varies greatly. After a series of research and practice, clinicians summed up some rules and put forward some feasible suggestions, thus strengthening clinicians’ understanding of the treatment of acute bone loss, effectively improving the treatment effect of acute bone loss, having far-reaching significance for preventing and treating osteoporosis, reducing the risk of fracture, and improving the long-term prognosis of patients.
骨科患者因骨折或其他特殊情况需要进行数天至数周的肢体固定。当某一部位或全身的功能受到限制时,破骨细胞的活性就会增强,其生命活性就会超过成骨细胞,从而出现局部甚至全身的骨质流失。急性骨质流失通常发生在肢体固定后的几周内。在这个阶段,患者的骨量会急剧下降,患者容易发生骨质疏松性再骨折。之后,骨量会逐渐恢复,但骨形成和骨吸收的速度难以达到平衡状态,患者骨量恢复到一定程度后还会继续下降。急性进行性骨质流失后,大量骨丢失,骨强度下降。往往在很长一段时间内很难恢复到骨折前的水平,这无疑增加了骨质疏松症及相关再骨折的风险。根据这一常见的骨质流失现象,临床治疗方法差异很大。临床医生经过一系列的研究和实践,总结出一些规律,并提出一些可行的建议,从而加强了临床医生对急性骨质流失治疗的认识,有效提高了急性骨质流失的治疗效果,对防治骨质疏松、降低骨折风险、改善患者远期预后具有深远的意义。
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引用次数: 0
Association between Sleep Duration and Left Ventricular Hypertrophy for Patients with Type 2 Diabetes Mellitus 2型糖尿病患者睡眠时间与左心室肥厚的关系
IF 2.8 4区 医学 Q2 Medicine Pub Date : 2023-11-28 DOI: 10.1155/2023/5532778
Lin Mu, Chao Li, Wenying Zhao, Aihua Li, Dong Zhao, Baoyu Zhang
Objective. In this study, we aimed to estimate the impact of sleep duration on left ventricular hypertrophy (LVH) in type 2 diabetes mellitus (T2DM). Methods. Consecutive patients with T2DM undergoing transthoracic echocardiography (TTE) in our center from October 2017 to February 2021 were analyzed. The association of the risk of LVH in T2DM patients was evaluated using univariable and multivariable logistic regression analyses. Results. This study finally included 2689 adult patients (mean age 51.8 ± 12.5 years, 56.2% men, mean sleep duration 7.6 ± 1.4 hours per day). Of all patients, 655 (24.4%) patients were diagnosed with LVH and 2034 did not have LVH. All patients were adults and were diagnosed with T2DM. In the univariate and multivariate regression analyses, gender, sleep duration, body mass index (BMI), waist, hemoglobin (Hb), blood creatinine (Cr), and high-density lipoprotein cholesterol (HDL-c) were associated with LVH. In the restricted cubic spline (RCS) model, the cut-off points of sleep duration given refer to the group of patients with T2DM and LVH were 8 hours per day. With the cut-off points, the multivariable analysis demonstrated that, for diabetic patients, LVH was significantly correlated with a sleep duration of 8 hours per day, hemoglobin, blood urea nitrogen (BUN), and HDL-c. Conclusion. For patients with T2DM, long sleep duration (>8 hours per day), hemoglobin, BUN, and HDL-c were independently associated with LVH. This trial is registered with NCT03811470.
目标。在这项研究中,我们旨在评估睡眠时间对2型糖尿病(T2DM)患者左心室肥厚(LVH)的影响。方法。分析2017年10月至2021年2月在我中心连续接受经胸超声心动图(TTE)检查的T2DM患者。使用单变量和多变量logistic回归分析评估T2DM患者LVH风险的相关性。结果。本研究最终纳入2689例成人患者(平均年龄51.8±12.5岁,男性56.2%,平均睡眠时间7.6±1.4小时/天)。在所有患者中,655名(24.4%)患者被诊断为LVH, 2034名患者没有LVH。所有患者均为成年人,诊断为2型糖尿病。在单因素和多因素回归分析中,性别、睡眠时间、体重指数(BMI)、腰围、血红蛋白(Hb)、血肌酐(Cr)和高密度脂蛋白胆固醇(HDL-c)与LVH相关。在受限三次样条(RCS)模型中,T2DM和LVH患者组的睡眠时间截断点为8小时/天。通过截断点,多变量分析表明,对于糖尿病患者,LVH与每天8小时的睡眠时间、血红蛋白、血尿素氮(BUN)和HDL-c显著相关。结论。对于T2DM患者,长睡眠时间(每天8小时)、血红蛋白、BUN和HDL-c与LVH独立相关。该试验注册号为NCT03811470。
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引用次数: 0
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International Journal of Endocrinology
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