Journal of Endocrinological Investigation最新文献

{"title":"Relacorilant or surgery improved hemostatic markers in Cushing syndrome.","authors":"C Simeoli, N Di Paola, A Stigliano, P Lardo, T Kearney, E Mezosi, E Ghigo, R Giordano, C N Mariash, D M Donegan, R A Feelders, A L Hand, K A Araque, A G Moraitis, R Pivonello","doi":"10.1007/s40618-024-02468-2","DOIUrl":"10.1007/s40618-024-02468-2","url":null,"abstract":"<p><strong>Purpose: </strong>Glucocorticoid-mediated hypercoagulability can persist in patients with endogenous Cushing syndrome (CS) after curative surgery and may transiently worsen early postoperatively. These studies aimed to characterize coagulation markers at baseline in patients with CS and the impact of relacorilant or remission post-surgery in an open-label, phase 2 study (NCT02804750) and a retrospective, longitudinal, surgical cohort study.</p><p><strong>Methods: </strong>In the relacorilant study, 34 patients received relacorilant (100-200 mg/day for up to 12 weeks or 250-400 mg/day for up to 16 weeks) and had postbaseline data. Coagulation markers were assessed before and during treatment. In the surgical study, conducted at \"Federico II\" University of Naples, Italy, coagulation markers were assessed in 30 patients before surgery and after biochemical remission.</p><p><strong>Results: </strong>In the relacorilant study, significant mean changes from baseline to last observed visit were reported in factor VIII (- 18.9%, P = 0.022), activated partial thromboplastin time (aPTT) (+ 1.5 s, P = 0.046), and platelet count (- 68.8*10⁹/L, P < 0.0001), whereas von Willebrand factor was unchanged. In the surgical study, the mean time to hemostasis assessment was 6.2 months. Significant mean changes from baseline to hemostasis assessment were reported in factor VIII (- 24.2%, P = 0.044), von Willebrand factor (- 20.6%, P = 0.018), and aPTT (+ 2.0 s, P = 0.031), whereas platelet count was unchanged.</p><p><strong>Conclusions: </strong>Several coagulation markers improved in patients with CS after 3-4 months of relacorilant treatment and within an average of 6 months after surgery. Relacorilant's positive effects on coagulation markers support further investigation of its use preoperatively in patients with CS or in patients who are not eligible for surgery.</p><p><strong>Clinical trial registration number: </strong>NCT0280475 (registration date: 15 June 2016).</p>","PeriodicalId":48802,"journal":{"name":"Journal of Endocrinological Investigation","volume":" ","pages":"671-680"},"PeriodicalIF":5.4,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11876277/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299184","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}

{"title":"SID/SIEDP expert consensus on optimizing clinical strategies for early detection and management of wolfram syndrome.","authors":"Giulio Frontino, Maurizio Delvecchio, Sabrina Prudente, Valeria Daniela Sordi, Piero Barboni, Alessandra Di Giamberardino, Alessandra Rutigliano, Silvia Pellegrini, Amelia Caretto, Maria Lucia Cascavilla, Riccardo Bonfanti, Giuseppe D'Annunzio, Fortunato Lombardo, Lorenzo Piemonti","doi":"10.1007/s40618-024-02495-z","DOIUrl":"10.1007/s40618-024-02495-z","url":null,"abstract":"<p><p>Wolfram Syndrome (WFS) is a rare, multisystemic, degenerative disease leading to premature death. Clinical and genetic heterogeneity makes WFS diagnosis and management challenging. The Italian Society of Diabetes (SID) and the Italian Society for Pediatric Endocrinology and Diabetology (SIEDP) convened an expert panel of professional healthcare practitioners to provide up-to-date knowledge about the pathophysiology, clinical presentation and treatment of WFS, and recommendations for the earlydetection and optimal disease management. The consensus recommends the revision of diagnostic protocols to include genetic testing and comprehensive multidisciplinary evaluations to ensure accurate diagnosis of WFS, advocates for personalized management plans tailored to the unique needs of each patient, with an emphasis on exploring new potential drug therapies. A holistic care model that addresses the medical, psychological, and social challenges faced by patients with WFS and their families is strongly endorsed. The opinion underscores the importance of educating healthcare professionals about WFS to enhance early diagnosis and intervention, aiming to improve outcomes for patients through practical and evidence-based clinical strategies.</p>","PeriodicalId":48802,"journal":{"name":"Journal of Endocrinological Investigation","volume":" ","pages":"507-525"},"PeriodicalIF":5.4,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11876246/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142630702","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}

{"title":"Molecular mechanisms underlying the effects of hypo- and hyper-prolactinemia on spermatogenesis and fertility in male rats.","authors":"Sanketa Raut, Kushaan Khambata, Dipty Singh, Nafisa Huseni Balasinor","doi":"10.1007/s40618-024-02471-7","DOIUrl":"10.1007/s40618-024-02471-7","url":null,"abstract":"<p><strong>Purpose: </strong>Hypo- and hyper-prolactinemia have deleterious effects on male reproduction, yet there is a dearth of information regarding the underlying mechanisms. The aim of this study was to delineate the molecular mechanisms by which hypo- and hyper-prolactinemia affects spermatogenesis and fertility in male rats.</p><p><strong>Methods: </strong>In vivo male rat models for hypo- and hyper-prolactinemia were established using dopamine receptor agonist, Bromocriptine (Brm), and antagonist, Fluphenazine (Flu), respectively. Effects on fertility and spermatogenesis were assessed by studying pre- and post-implantation loss, litter size, sperm parameters, hormonal profile, testicular histology, testicular cell population, and testicular transcriptome in rats.</p><p><strong>Results: </strong>Treatment with Brm and Flu for 60 days led to subfertility, which was indicated by an increase in pre- and post-implantation loss and decrease in litter size, when mated with control female rats. Decreased sperm count was observed after both treatments, whereas reduced sperm motility was noted in Flu group. Serum FSH was unaffected, and LH was decreased by Flu treatment. Testosterone was decreased in both the groups, whereas estradiol was decreased in the Flu group. An arrest in spermatogenic cycle beyond round spermatids was observed in the Flu group. Additionally, testicular apoptosis in germ cells, mostly spermatocytes of Stage IX-XIV was noted in both the groups. Further, testicular RNA-Seq analysis revealed a total of 1539 and 824 differentially expressed genes/DEGs in Brm and Flu, respectively (Sequence Read Archive/SRA Database accession number: PRJNA1150513). Gene ontology and pathway analysis of DEGs highlighted enrichment of steroid metabolic pathway and ribosomal biogenesis pathway. Hub genes identified from the DEGs were validated by qPCR and the results showed that Uba52, Rps27a, Rpl23, Rps5, Rps16 were significantly down-regulated by Brm, whereas Rps27a, Rps29, Rps15, Rps27, Faul1 were significantly down-regulated by Flu.</p><p><strong>Conclusion: </strong>Hypo- and hyper-prolactinemia leads to subfertility and decreased sperm parameters possibly through an effect on steroid metabolism and ribosomal biogenesis pathway. Therefore, maintaining prolactin levels in physiological range is crucial.</p>","PeriodicalId":48802,"journal":{"name":"Journal of Endocrinological Investigation","volume":" ","pages":"743-756"},"PeriodicalIF":5.4,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142367106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Breast Cancer risk in patients with dopamine agonist-treated hyperprolactinemia.","authors":"Laura Dery, Ilan Shimon, Yaron Rudman, Hiba Masri Iraqi, Shiri Kushnir, Tzipora Shochat, Odelia Cooper, Amit Akirov","doi":"10.1007/s40618-024-02492-2","DOIUrl":"10.1007/s40618-024-02492-2","url":null,"abstract":"<p><strong>Purpose: </strong>Given prolactin's (PRL) multifaceted roles in mammary tissue, an association between hyperprolactinemia and breast cancer has been hypothesized. Despite previous studies not identifying this risk, we aimed to investigate whether a connection exists.</p><p><strong>Methods: </strong>This retrospective cohort study compared breast cancer incidence in patients with dopamine agonist (DA)-treated hyperprolactinemia versus matched controls in a 1:5 ratio. The primary outcome was a breast cancer diagnosis following hyperprolactinemia diagnosis.</p><p><strong>Results: </strong>The cohort consisted of 1484 female patients with DA-treated hyperprolactinemia matched to 7418 female controls (mean age at diagnosis 32.70 ± 11.12 years; BMI 25.60 ± 5.84 kg/m²). Breast cancer was diagnosed in 27 patients with hyperprolactinemia (1.82%) and 97 controls (1.31%) (HR 1.40, 95% CI 0.91-2.14, p = 0.12). Patients who developed breast cancer were diagnosed with hyperprolactinemia later in life than those who did not (median age 42.63 vs. 29.79 years; p < 0.0001). Patients with PRL < 5× upper limit of normal (ULN) at diagnosis developed breast cancer at a higher rate than controls (2.25% vs. 1.33%; HR 1.73, 95% CI 1.09-2.75), but the difference was not significant in patients with PRL ≥ 5×ULN. Patients who exhibited longer times to PRL normalization had higher incidence of breast cancer (median 2.60 vs. 1.41 years in those who did not develop breast cancer; p = 0.03).</p><p><strong>Conclusion: </strong>Overall, patients with DA-treated hyperprolactinemia did not show an increased risk for breast cancer compared to controls. However, the risk was significantly higher among those whose PRL levels were < 5×ULN, had advanced age of diagnosis, or prolonged time to PRL normalization.</p>","PeriodicalId":48802,"journal":{"name":"Journal of Endocrinological Investigation","volume":" ","pages":"691-699"},"PeriodicalIF":5.4,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Current evidence on gender-related risk factors for type 1 diabetes, type 2 diabetes and prediabetes: a reappraisal of the Italian study group on gender difference in endocrine diseases.","authors":"Giovanna Muscogiuri, Mariangela Caporusso, Paola Caruso, Chiara Delli Poggi, Martina Vitale, Annalisa Zurru, Annamaria Colao","doi":"10.1007/s40618-024-02491-3","DOIUrl":"10.1007/s40618-024-02491-3","url":null,"abstract":"<p><strong>Purpose: </strong>Diabetes is a chronic disease with a significant socio-economic burden. Recognizing its risk factors and gender differences within its physio-pathological mechanisms may allow early diagnosis. This review aims to summarize the current evidence on gender differences in terms of prevalence, risk factors and pathogenesis for Type 1 Diabetes (T1D), Type 2 Diabetes (T2D) and prediabetes.</p><p><strong>Methods: </strong>A comprehensive search of English-language articles was conducted in PubMed, EMBASE and Cochrane Library until July 2024. We selected all studies that assessed gender differences on risk factors for diabetes and prediabetes.</p><p><strong>Results: </strong>T1D is an autoimmune disease, with a multifactorial pathogenesis. Contrary to most autoimmune diseases, it has a male gender bias, with a male predominance incidence after puberty, for which the involvement of hormones has been hypothesized in addition to genetic predisposition. In T2D, the accumulation of visceral adipose tissue is recognized as the main predisposing factor for insulin resistance and consequent β-cells loss and dysfunction. Sex hormones influence fat disposition resulting in different body composition between males and females and different metabolic impact. Gender differences in dietary patterns and socio-cultural determinants also influence the risk of T2D. Also, a gender-related risk factor has been detected in prediabetes; indeed, females are at greater risk of impaired glucose tolerance than males.</p><p><strong>Conclusions: </strong>Evidence shows the existence of gender differences in risk factors for T1D, T2D and prediabetes. This suggests that gender should be considered in prevention and screening programs, with the goal of reducing incidence or making an early diagnosis.</p>","PeriodicalId":48802,"journal":{"name":"Journal of Endocrinological Investigation","volume":" ","pages":"573-585"},"PeriodicalIF":5.4,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142683216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"UBC9: a novel therapeutic target in papillary thyroid carcinoma.","authors":"Hui Zhang, Jingjing Wu, Huaiyuan Hu, Heng Tang, Kemeng Tan, Mengxue Hu, Genbao Zhu","doi":"10.1007/s40618-024-02523-y","DOIUrl":"https://doi.org/10.1007/s40618-024-02523-y","url":null,"abstract":"<p><strong>Background: </strong>Papillary thyroid carcinoma (PTC) is the most common type of thyroid cancer. Despite the favorable prognosis in some patients, there remains a risk of lymph node metastasis and death in some patients. Therefore, new therapeutic strategies are required to improve PTC outcomes.</p><p><strong>Methods: </strong>In this study, we performed differential expression analysis using data from patients with PTC collected from the Cancer Genome Atlas program database, and prognostic analysis of differential genes. To understand the effects of ubiquitin-conjugating enzyme 9 (UBC9) on drug therapy, immunotherapy, immune relevance, and gene mutations in tumor cells of patients with PTC, we performed cancer drug susceptibility genomics, computed tumor immune dysfunction and exclusion, tertiary lymphoid tissues, cytolytic activity, immune infiltration, immune modulators, genomic signature differences, and gene ontology and Kyoto encyclopedia of genes and genomes enrichment analysis. Moreover, we investigated the function of UBC9 in tumor cells using a knockdown assay.</p><p><strong>Results: </strong>UBC9 expression level was significantly elevated in the tumor tissues of patients with PTC, and in vitro experiments demonstrated that UBC9 knockdown inhibited tumor proliferation and migration and promoted apoptosis. UBC9 is closely linked to immunity in PTC, and UBC9 may be a potential therapeutic target.</p><p><strong>Conclusions: </strong>Our study demonstrated that UBC9 is a novel therapeutic target for PTC and may be a potential strategy for its treatment.</p>","PeriodicalId":48802,"journal":{"name":"Journal of Endocrinological Investigation","volume":" ","pages":""},"PeriodicalIF":5.4,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143537936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intraoperative intermittently scanned continuous glucose monitoring in the management of patients with pancreatic insulinoma.","authors":"M Magliozzo, A Tumminia, M L Arpi, E Deiana, M Guglielmo, G Giannone, F Frasca, D Gullo","doi":"10.1007/s40618-024-02472-6","DOIUrl":"10.1007/s40618-024-02472-6","url":null,"abstract":"<p><strong>Introduction: </strong>Insulinomas represent the most common functional pancreatic neuroendocrine tumors. Following preoperative localization, surgical excision is the curative treatment. It may be difficult to confirm a complete resection of insulinoma. We used intermittently scanned continuous glucose monitoring (isCGM) to record the fluctuation of interstitial glucose throughout surgery to help verify the tumor's complete surgical excision.</p><p><strong>Materials and methods: </strong>In five individuals with insulinoma undergoing laparoscopic surgery we used the isCGM system (Freestyle Libre 2 Abbott) during tumor removal in order for the surgeon to understand \"in real-time\" the extent of tumor removal.</p><p><strong>Results: </strong>Two patients received no preoperative treatment, while three patients received medical treatment with either lanreotide (2 patients) or diazoxide (1 patient). In the non-treated patients, following tumor resection, there was a rapid interstitial glucose increase along with stabilized glucose levels thoroughly documented by intraoperative isCGM. Lanreotide treatment, on the other hand, resulted in only a minor increase in interstitial glucose. Finally, diazoxide-treated patients had a response that was intermediate between lanreotide-treated and non-treated patients.</p><p><strong>Conclusion: </strong>Our findings suggest that isCGM is a useful tool to monitor the outcome of surgery during pancreatic insulinoma excision, assisting the surgical team in successfully removing the tumor. Despite the limited sample size, the results are promising, and, if validated in larger studies, they make us believe that the use of CGM systems has a definite benefit for becoming a standard in the surgical treatment of insulinomas.</p>","PeriodicalId":48802,"journal":{"name":"Journal of Endocrinological Investigation","volume":" ","pages":"777-781"},"PeriodicalIF":5.4,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142478392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Romosozumab for the treatment of osteoporosis - a systematic review.","authors":"V-N Mäkinen, A S Sølling, M McClung, B L Langdahl","doi":"10.1007/s40618-024-02469-1","DOIUrl":"10.1007/s40618-024-02469-1","url":null,"abstract":"<p><strong>Introduction: </strong>Romosozumab, a new treatment of osteoporosis, is a monoclonal antibody that targets sclerostin and thereby exhibits a dual mechanism of action by stimulating bone formation and inhibiting bone resorption. This systematic review aims to assess the clinical efficacy and safety of romosozumab for treatment of primary and secondary osteoporosis.</p><p><strong>Methods: </strong>A comprehensive literature search was conducted in October 2023 across multiple databases including Embase, PubMed and Cochrane Library. Randomized controlled trials (RCTs) and observational studies evaluating the impact of romosozumab on BMD, bone turnover markers (BTM), fracture outcomes, and its safety profile were included. Data extraction and quality assessment were performed independently by two reviewers in accordance with PRISMA guidelines.</p><p><strong>Results: </strong>A total of 36 articles met the inclusion criteria. Romosozumab significantly increased BMD at the lumbar spine, total hip, and femoral neck compared to placebo and active comparators in patients with primary osteoporosis. Sequential therapy with romosozumab followed by antiresorptives maintained or further increased BMD and reduced fracture risk. Romosozumab was generally well tolerated, however, an imbalance in cardiovascular adverse event was observed in one large clinical trial. Observational studies supported these findings. Specific subgroups of patients with secondary osteoporosis were assessed, demonstrating overall positive outcomes with romosozumab treatment.</p><p><strong>Conclusion: </strong>Romosozumab effectively increases BMD and reduces fracture risk, particularly when used as initial therapy in high fracture-risk patients. Sequential therapy with subsequent antiresorptive treatment optimizes long-term benefits. While generally well-tolerated, its cardiovascular safety profile requires further long-term studies to ensure its safety in clinical practice. Additional studies are needed to confirm efficacy and safety in patients with secondary osteoporosis.</p>","PeriodicalId":48802,"journal":{"name":"Journal of Endocrinological Investigation","volume":" ","pages":"547-572"},"PeriodicalIF":5.4,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142564974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Increased risk of breast cancer among premenopausal women with pituitary gland disorders in Taiwan: a population-based matched-cohort study.","authors":"Ching-Chun Lin, Chun-Ji Lin, Yi-Chen Hsieh, Jiann-Her Lin, Huei-Yu Tsai, Chih-Yi Wu, Hung-Yi Chiou","doi":"10.1007/s40618-024-02482-4","DOIUrl":"10.1007/s40618-024-02482-4","url":null,"abstract":"<p><strong>Purpose: </strong>An association between pituitary gland disorders and breast cancer remains controversial. We examined the prevalence and risk of breast cancer over a 15-year follow-up period or until diagnosed as breast cancer among premenopausal women (12-49 years old) with pituitary gland disorders in Taiwan.</p><p><strong>Methods: </strong>This retrospective matched-cohort study included 52,265 individuals each in the study group (women with pituitary gland disorders) and the matched control group from 2000 to 2004 identified using Taiwan's National Health Insurance Research Database. We compared sociodemographic characteristics and medical disorders between the two groups and examined the differences in clinicopathological characteristics of breast cancer. We also estimated the risk of breast cancer over 15 years of follow-up (median follow-up time = 11.2 years).</p><p><strong>Results: </strong>Overall, 924 (1.8%) and 734 (1.4%) patients in the study and control groups, respectively, were diagnosed as having breast cancer (p < 0.001). Over the 15-year follow-up period, the study group had a 1.16-fold (95% confidence interval [CI] = 1.04-1.29, p < 0.05) increased risk of breast cancer compared with the control group. This risk was particularly pronounced in the 20-29 and 30-39 age groups (adjusted hazard ratio = 1.46 and 1.25, respectively; 95% CI = 1.15-1.86 and 1.07-1.44, p value < 0.01, respectively).</p><p><strong>Conclusion: </strong>Our findings reveal a relationship between pituitary gland disorders and breast cancer among premenopausal women in an Asian country. Physicians should check for signs of breast cancer in premenopausal women with pituitary gland disorders for early detection and treatment. Future studies should confirm our findings and clarify the causal relationship.</p>","PeriodicalId":48802,"journal":{"name":"Journal of Endocrinological Investigation","volume":" ","pages":"681-689"},"PeriodicalIF":5.4,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142607108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thyroid peroxidase antibodies were associated with prevalent carotid intima-media thickness in middle-age and older adults: the ELSA-Brasil cohort.","authors":"Vandrize Meneghini, William R Tebar, Itamar S Santos, Carolina C P S Janovsky, Ana C Varella, Paulo A Lotufo, José A Sgarbi, Patrícia F S Teixeira, Isabela M Benseñor","doi":"10.1007/s40618-024-02475-3","DOIUrl":"10.1007/s40618-024-02475-3","url":null,"abstract":"<p><strong>Purpose: </strong>Understanding the relationship between antithyroperoxidase antibodies (TPOAb) and carotid intima-media thickness (cIMT) could provide insights into the mechanisms linking thyroid autoimmunity and cardiovascular disease. We aimed to explore the association of multiple categories of TPOAb with the increased cIMT at baseline and at follow-up in participants from the ELSA-Brasil Study.</p><p><strong>Methods: </strong>This prospective cohort study analyzed data from 9,264 participants (51.5 ± 8.9 years old, 55.9% women) without a history of cardiovascular disease. Fasting serum TPOAb levels were determined. Values of cIMT equal to or above one deviation standard of the sample's mean were classified as increased cIMT at baseline. The increased cIMT after the 8-year follow-up was calculated after excluding participants with increased cIMT at baseline. Multivariate analyses were done using binary logistic and Poisson regression models.</p><p><strong>Results: </strong>The increased cIMT was prevalent in 14.3% of the participants at baseline and its development occurred in 16.8% participants during the cohort. After adjustment for all confounder variables, TPOAb detectability (OR = 1.84, 95%CI = 1.21-2.79), and low detectable (OR = 1.81, 95%CI = 1.18-2.75), high detectable (OR = 2.01, 95%CI = 1.29-3.11) and positive (OR = 1.70, 95%CI = 1.07-2.70) TPOAb were positively associated with increased cIMT at baseline. The associations of low and high detectable TPOAb and increased cIMT at baseline were consistent when excluding those with thyroid dysfunction. There was no statistically significant association between TPOAb levels and increased cIMT at follow-up (p > 0.05), neither for all sample nor for euthyroid individuals.</p><p><strong>Conclusion: </strong>Different levels of TPOAb, including its detectability, were associated with increased cIMT at baseline in the studied sample. We highlight that may be relevant to consider the levels of TPOAb detectability as possible marker of increased cardiovascular risk.</p>","PeriodicalId":48802,"journal":{"name":"Journal of Endocrinological Investigation","volume":" ","pages":"597-606"},"PeriodicalIF":5.4,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142394398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}