Endokrynologia Polska最新文献

{"title":"Leukocyte transcriptome of Cushing's disease are associated with nerve impairment and psychiatric disorders.","authors":"Kunyu He,&nbsp;Tao Zhou,&nbsp;Fuyu Wang,&nbsp;Fangye Li,&nbsp;Yanyang Zhang,&nbsp;Xinguang Yu","doi":"10.5603/EP.a2023.0030","DOIUrl":"https://doi.org/10.5603/EP.a2023.0030","url":null,"abstract":"<p><strong>Introduction: </strong>The hypothalamus-pituitary-adrenal (HPA) axis and its end product cortisol is a major response mechanism to stress and plays a critical role in many psychiatric disorders. Cushing's disease (CD) serves as a valuable in vivo \"hyperexpression\" model to elucidate the effect of cortisol on brain function and mental disorders. Changes in brain macroscale properties measured by magnetic resonance imaging (MRI) have been detailed demonstrated, but the biological and molecular mechanisms underlying these changes remain poorly understood.</p><p><strong>Material and methods: </strong>Here we included 25 CD patients and matched 18 healthy controls for assessment, and performed transcriptome sequencing of peripheral blood leukocytes. Weighted gene co-expression network analysis (WGCNA) was performed to construct a co-expression network of the relationships between genes and we identified a significant module and hub gene types associated with neuropsychological phenotype and psychiatric disorder identified in enrichment analysis. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis preliminarily explored the biological functions of these modules.</p><p><strong>Results: </strong>The WGCNA and enrichment analysis indicated that module 3 of blood leukocytes was enriched in broadly expressed genes and was associated with neuropsychological phenotypes and mental diseases enrichment. GO and KEGG enrichment analysis of module 3 identified enrichment in many biological pathways associated with psychiatric disorders.</p><p><strong>Conclusion: </strong>Leukocyte transcriptome of Cushing's disease is enriched in broadly expressed genes and is associated with nerve impairment and psychiatric disorders, which may reflect some changes in the affected brain.</p>","PeriodicalId":11551,"journal":{"name":"Endokrynologia Polska","volume":"74 3","pages":"294-304"},"PeriodicalIF":2.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10209227","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}

{"title":"Optical coherence tomography angiography for assessment of changes of the retina and choroid in different stages of diabetic retinopathy and their relationship with diabetic nephropathy.","authors":"Yingying Chen,&nbsp;Zhihao Qi,&nbsp;Xinguo Hou,&nbsp;Li Chen","doi":"10.5603/EP.a2022.0085","DOIUrl":"https://doi.org/10.5603/EP.a2022.0085","url":null,"abstract":"<p><p>Given the prevalence of diabetes worldwide, diabetic retinopathy (DR) has become the most prominent cause of blindness. However, DR can be diagnosed only when it is severe enough to be clinically detectable. Several studies have evaluated the correlation between DR and diabetic nephropathy (DN) by utilizing optical coherence tomography angiography (OCTA). Compared with other diagnostic techniques, such as fluorescein angiography and fundus photography, OCTA has the ability to directly reflect the condition of the retinal and choroidal microcirculation at an early stage. This review focuses on the following aspects: the advantages of OCTA, the pathophysiology of DR, changes in OCTA images in patients with DR, and the relationships between OCTA parameters and renal function.</p>","PeriodicalId":11551,"journal":{"name":"Endokrynologia Polska","volume":"74 2","pages":"135-139"},"PeriodicalIF":2.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9437568","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}

{"title":"Feasibility analysis of ACTH adenoma model in USP8-/- mice.","authors":"Jia Li,&nbsp;Na Wu,&nbsp;Dimin Zhu,&nbsp;Yonghong Zhu","doi":"10.5603/EP.a2023.0006","DOIUrl":"https://doi.org/10.5603/EP.a2023.0006","url":null,"abstract":"<p><strong>Introduction: </strong>Patients with adrenocorticotropic hormone (ACTH)-secreting pituitary tumours (35% to 60%) present with somatic mutations in the USP8 gene. USP8 mutations lead to enhanced deubiquitination of the epidermal growth factor receptor (EGFR) and result in an imbalance in EGFR signalling, accompanied by excessive activation of ACTH production and cell growth. USP8 emerged as a novel and exciting candidate gene for Cushing's disease.</p><p><strong>Material and methods: </strong>In this study, USP8 mutant mouse models (USP8+/- and USP8-/-) were established, their phenotypes were analysed and identified, biochemical indexes were detected, pituitary and adrenal tissue specimens were taken for HE staining and immunohistochemical identification of hormones, and the differences between the 2 groups of mutant mice and wild type mice were analysed and compared.</p><p><strong>Results: </strong>Compared with the control group (wild type), immunofluorescence assay results for USP8+/- mice and USP8-/- mice showed increased pituitary ACTH expression, which was statistically different (p < 0.05), and there were no significant differences in body weight, plasma ACTH, 24-hour urinary free cortisol, and immunohistochemical results. Higher blood glucose in USP8-/- mice than in USP8+/+ mice was observed. The heart rates of USP8-/- mice were higher than those of USP8+/- mice and USP8+/+ mice. HE staining and tissue fibre staining were done, and no significant pathological changes were seen in the 3 groups of pituitary and adrenal tissues.</p><p><strong>Conclusion: </strong>USP8 knockout mice have the potential to form an animal model of ACTH adenoma.</p>","PeriodicalId":11551,"journal":{"name":"Endokrynologia Polska","volume":"74 2","pages":"181-189"},"PeriodicalIF":2.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9490824","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}

{"title":"Circulating asprosin, irisin, and abdominal obesity in Chinese patients with type 2 diabetes mellitus: a case-control study.","authors":"Guoping Hu,&nbsp;Wei Si,&nbsp;Qiang Zhang,&nbsp;Fang Lv","doi":"10.5603/EP.a2022.0093","DOIUrl":"https://doi.org/10.5603/EP.a2022.0093","url":null,"abstract":"<p><strong>Introduction: </strong>Studies have suggested that serum asprosin and irisin were involved in type 2 diabetes mellitus (T2DM) and obesity. This study evaluated circulating levels of asprosin and irisin and their associations with anthropometric and metabolic parameters, especially the visceral fat area (VFA) in T2DM patients with abdominal obesity (AO).</p><p><strong>Material and methods: </strong>In this case-control study, 131 patients with T2DM were grouped into an AO group (n = 68) and a non-AO group (NAO) (n = 63) based on their VFA. Anthropometric and metabolic parameters as well as serum asprosin and irisin levels were measured and compared between the 2 groups.</p><p><strong>Results: </strong>Compared to the NAO group, the AO group had significantly higher serum asprosin and irisin concentrations (3.67 ± 1.76 ng/mL vs. 2.85 ± 0.90 ng/mL, p = 0.001; 154.62 ± 61.87 pg/mL vs. 130.54 ± 34.89 pg/mL, p = 0.008, respectively) and greater VFA (p < 0.001). Serum asprosin in the AO group was positively associated with weight, waist circumference (WC), hipline, body mass index, fasting blood glucose (FBG), glycated haemoglobin (HbA1c), VFA, subcutaneous fat area, and total abdominal fat area (TAFA), and the serum irisin concentration in the AO group was positively correlated with WC, waist-to-hip ratio (WHR), VFA, and TAFA and negatively correlated with FBG. Stepwise logistic regression analysis suggested that FBG and VFA were independent factors positively associated with serum asprosin, and that FBG was independently, negatively associated with serum irisin, while VFA was independently, positively associated with serum irisin.</p><p><strong>Conclusions: </strong>Elevated serum asprosin and irisin levels in T2DM patients with AO and their correlations with other metabolic parameters suggest that both are potential therapeutic agents/targets in treating obesity and its related disorders.</p>","PeriodicalId":11551,"journal":{"name":"Endokrynologia Polska","volume":"74 1","pages":"55-62"},"PeriodicalIF":2.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10797874","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}

{"title":"Adverse outcome of T3-predominant maternal Grave's disease during pregnancy in the mother and the offspring.","authors":"Aleksandra Mikołajczak,&nbsp;Renata Bokiniec,&nbsp;Agnieszka Sienicka,&nbsp;Agata Pisula,&nbsp;Ewa Romejko-Wolniewicz","doi":"10.5603/EP.a2023.0031","DOIUrl":"https://doi.org/10.5603/EP.a2023.0031","url":null,"abstract":"<p><p>Note required for Clinical Vignette.</p>","PeriodicalId":11551,"journal":{"name":"Endokrynologia Polska","volume":"74 3","pages":"340-341"},"PeriodicalIF":2.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10209226","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}

{"title":"HMGB1 can activate cartilage progenitor cells in response to cartilage injury through the CXCL12/CXCR4 pathway.","authors":"Muliang Ding,&nbsp;Yongquan Gao,&nbsp;Yuan Gu,&nbsp;Deye Song,&nbsp;Junjie Wang,&nbsp;Jiangdong Ni,&nbsp;Guangxu He","doi":"10.5603/EP.a2022.0084","DOIUrl":"https://doi.org/10.5603/EP.a2022.0084","url":null,"abstract":"<p><strong>Introduction: </strong>Recent studies have suggested that cartilage progenitor cells (CPCs) could be activated and differentiated into chondrocytes to produce matrix and to restore the integrity of damaged cartilage after injury. However, the mechanism involved in CPC activation upon damage is still unclear. This study aims to investigate the role of high mobility group box chromosomal protein 1 (HMGB1) in both activation and migration of CPCs during cartilage injury.</p><p><strong>Material and methods: </strong>Explants harvested from mature bovine stifle joints were used for impact injury. The proliferation and migration of CPCs were examined via confocal imaging. Gene and protein expression of Hmbg1, Cxcl12, and Cxcr4 was also examined by quantitative polymerase chain reaction (qPCR), ELISA, and western blot. Each experiment was repeated 3 times. ANOVA and Student's t-test were performed for statistical analysis.</p><p><strong>Results: </strong>HMGB1 released from dead and damaged chondrocytes after an impact injury could activate CPCs in the superficial zone of cartilage and promote their migration and proliferation to injury sites. However, the block of HMGB1 activation with its specific binding inhibitor glycyrrhizin inhibits the proliferation and migration of CPCs. Further investigations demonstrate that HMGB1 promotes CPCs migration through the pathway of C-X-C motif chemokine 12 (CXCL12) and its receptor CXCR4. Quantitative analysis of HMGB1 in cell culture medium also indicates that CPCs may have a self-activation property after the HMGB1 released from dead cells has been exhausted.</p><p><strong>Conclusion: </strong>HMGB1 is a pivotal factor that could enhance the migration and proliferation of CPCs through the CXCL12/CXCR4 pathway after cartilage injury, which could provide useful information for cartilage repair and osteoarthritis treatment.</p>","PeriodicalId":11551,"journal":{"name":"Endokrynologia Polska","volume":"74 1","pages":"74-82"},"PeriodicalIF":2.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10822180","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}

{"title":"Management of small, asymptomatic, non-functioning pancreatic neuroendocrine tumours: follow-up, ablation, or surgery?","authors":"Krzysztof Dąbkowski,&nbsp;Teresa Starzyńska","doi":"10.5603/EP.a2022.0080","DOIUrl":"https://doi.org/10.5603/EP.a2022.0080","url":null,"abstract":"<p><p>Non-functioning pancreatic neuroendocrine tumours (NF-pNETs) are potentially malignant neoplasms that are detected with increasing frequency. The management of small (≤ 2 cm) asymptomatic NF-pNETs remains an area of controversy and clinical dilemma. Follow-up seems to be a reasonable strategy because of the relatively limited metastatic potential of these tumours, the good clinical prognosis, and considering the high complication rate associated with surgery. However, some studies show metastatic potential of these tumours, fuelling an ongoing debate in the literature regarding their management. Making the decision to observe or perform surgery is thus not an easy task. New, promising therapeutic methods involving ablation under endoscopic ultrasound (EUS) guidance with ethanol or radiofrequency ablation have been applied for these lesions with good clinical outcomes but only with short-term follow-up data. In this review, we address the emerging question of when to follow-up and when to perform surgery for small asymptomatic pancreatic tumours, with consideration of the potential of ablative therapies.</p>","PeriodicalId":11551,"journal":{"name":"Endokrynologia Polska","volume":"74 1","pages":"25-30"},"PeriodicalIF":2.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9361617","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}

{"title":"Ultrasound-guided percutaneous laser ablation for papillary thyroid microcarcinoma: a literature review.","authors":"Neda Gendvilaite,&nbsp;Zygimantas Zidonis,&nbsp;Zivile Zidonyte,&nbsp;Augustas Beisa,&nbsp;Tomas Poskus,&nbsp;Kestutis Strupas","doi":"10.5603/EP.a2023.0005","DOIUrl":"https://doi.org/10.5603/EP.a2023.0005","url":null,"abstract":"<p><p>The incidence of papillary thyroid microcarcinoma has been increasing worldwide. However, the optimal management strategy remains a topic of discussion and varies from an active follow-up to a thyroidectomy. New thermoablation techniques for selected cases seem to be sufficiently effective but minimally invasive. One of the newest thermoablation methods is ultrasound-guided percutaneous laser ablation. There are already some data showing promising results of this method in the management of papillary thyroid microcarcinomas. In this article, we review recent papers and conclude on the current status of the ultrasound-guided percutaneous laser ablation technique for the management of papillary thyroid microcarcinomas.</p>","PeriodicalId":11551,"journal":{"name":"Endokrynologia Polska","volume":"74 2","pages":"128-134"},"PeriodicalIF":2.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9434908","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}

{"title":"Galanin-like peptide and its correlation with androgen levels in patients with polycystic ovary syndrome.","authors":"Mustafa Demirpence,&nbsp;Hamiyet Yilmaz Yasar,&nbsp;Inanc Karakoyun,&nbsp;Elif Merve Girgin","doi":"10.5603/EP.a2023.0026","DOIUrl":"https://doi.org/10.5603/EP.a2023.0026","url":null,"abstract":"<p><strong>Introduction: </strong>We aimed to investigate serum galanin-like peptide (GALP) levels and their correlation with hormonal and metabolic parameters in patients with polycystic ovary syndrome (PCOS).</p><p><strong>Material and methods: </strong>The study included 48 women (age range, 18-44 years) with a diagnosis of PCOS, and a control group that included 40 healthy females (age range, 18-46 years). Waist circumference, body mass index (BMI), and Ferriman-Gallwey score were evaluated and plasma glucose, lipid profile, oestradiol, progesterone, total testosterone, prolactin, insulin, dehydroepiandrosterone sulphate (DHEA-S), follicle-stimulating hormone (FSH), luteinizing hormone (LH), thyroid-stimulating hormone (TSH), 25-hydroxyvitamin D (25(OH)D), fibrinogen, d-dimer, C-reactive protein (CRP), and GALP levels were measured in all study subjects.</p><p><strong>Results: </strong>Waist circumference (p = 0.044) and Ferriman-Gallwey score (p = 0.002) were significantly higher in patients with PCOS compared to the control group. Among the metabolic and hormonal parameters studied, only total testosterone was significantly higher in patients with PCOS (p = 0.002). Also, the serum 25(OH)D level was significantly lower in the PCOS group (p = 0.001). CRP, fibrinogen, and D-dimer levels were all similar between the 2 groups. Serum GALP level was significantly higher in PCOS patients (p = 0.001). GALP was negatively correlated with 25(OH)D (r = -0.401, p = 0.002) and positively correlated with total testosterone values (r = 0.265, p = 0.024). Multiple regression analysis revealed that both total testosterone and 25(OH)D significantly contributed to GALP levels.</p><p><strong>Conclusions: </strong>Our study is the first in the literature to evaluate serum GALP levels in patients with PCOS. Increased GALP levels in PCOS and its association with total testosterone levels might show that GALP can act as an intermediary in increased GnRH-mediated LH release, which is one of the underlying pathogenetic mechanism of PCOS.</p>","PeriodicalId":11551,"journal":{"name":"Endokrynologia Polska","volume":"74 2","pages":"197-202"},"PeriodicalIF":2.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9446158","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}

{"title":"Guidelines for the diagnosis and management of osteoporosis in Poland. Update 2022.","authors":"Piotr Głuszko,&nbsp;Ewa Sewerynek,&nbsp;Waldemar Misiorowski,&nbsp;Jerzy Konstantynowicz,&nbsp;Ewa Marcinowska-Suchowierska,&nbsp;Tomasz Blicharski,&nbsp;Mirosław Jabłoński,&nbsp;Edward Franek,&nbsp;Tomasz Kostka,&nbsp;Maciej Jaworski,&nbsp;Elżbieta Karczmarewicz,&nbsp;Ewa Kalinka,&nbsp;Krystyna Księżopolska-Orłowska,&nbsp;Andrzej Więcek,&nbsp;Roman S Lorenc","doi":"10.5603/EP.a2023.0012","DOIUrl":"https://doi.org/10.5603/EP.a2023.0012","url":null,"abstract":"<p><p>Guidelines to provide an update of the previously published Polish recommendations for the management of women and men with osteoporosis have been developed in line with advances in medical knowledge, evidence-based data, and new concepts in diagnostic and therapeutic strategies. A Working Group of experts from the Multidisciplinary Osteoporosis Forum and from the National Institute of Geriatrics, Rheumatology, and Rehabilitation in Warsaw performed a thorough comprehensive review of current relevant publications in the field (including all age groups of people and management of secondary osteoporosis), and they evaluated epidemiological data on osteoporosis in Poland and the existing standards of care and costs. A voting panel of all co-authors assessed and discussed the quality of evidence to formulate 29 specific recommendations and voted independently the strength of each recommendation. This updated practice guidance highlights a new algorithm of the diagnostic and therapeutic procedures for individuals at high and very high fracture risk and presents a spectrum of general management and the use of medication including anabolic therapy. Furthermore, the paper discusses the strategy of primary and secondary fracture prevention, detection of fragility fractures in the population, and points to vital elements for improving management of osteoporosis in Poland.</p>","PeriodicalId":11551,"journal":{"name":"Endokrynologia Polska","volume":"74 1","pages":"5-15"},"PeriodicalIF":2.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9075371","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}