TY - JOUR A1 - Altieri, Barbara A1 - Di Dato, Carla A1 - Modica, Roberta A1 - Bottiglieri, Filomena A1 - Di Sarno, Antonella A1 - Pittaway, James F.H. A1 - Martini, Chiara A1 - Faggiano, Antongiulio A1 - Colao, Annamaria T1 - Bone metabolism and vitamin D implication in gastroenteropancreatic neuroendocrine tumors JF - Nutrients N2 - Patients affected by gastroenteropancreatic–neuroendocrine tumors (GEP–NETs) have an increased risk of developing osteopenia and osteoporosis, as several factors impact on bone metabolism in these patients. In fact, besides the direct effect of bone metastasis, bone health can be affected by hormone hypersecretion (including serotonin, cortisol, and parathyroid hormone-related protein), specific microRNAs, nutritional status (which in turn could be affected by medical and surgical treatments), and vitamin D deficiency. In patients with multiple endocrine neoplasia type 1 (MEN1), a hereditary syndrome associated with NET occurrence, bone damage may carry other consequences. Osteoporosis may negatively impact on the quality of life of these patients and can increment the cost of medical care since these patients usually live with their disease for a long time. However, recommendations suggesting screening to assess bone health in GEP–NET patients are missing. The aim of this review is to critically analyze evidence on the mechanisms that could have a potential impact on bone health in patients affected by GEP–NET, focusing on vitamin D and its role in GEP–NET, as well as on factors associated with MEN1 that could have an impact on bone homeostasis. KW - bone KW - vitamin D KW - neuroendocrine tumor KW - osteoporosis KW - mineral bone density KW - cortisol KW - serotonin KW - miRNA KW - MEN1 KW - therapy Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-203823 SN - 2072-6643 VL - 12 IS - 4 ER - TY - JOUR A1 - Barrea, Luigi A1 - Vetrani, Claudia A1 - Altieri, Barbara A1 - Verde, Ludovica A1 - Savastano, Silvia A1 - Colao, Annamaria A1 - Muscogiuri, Giovanna T1 - The importance of being a ‘lark’ in post-menopausal women with obesity: a ploy to prevent type 2 diabetes mellitus? JF - Nutrients N2 - Chronotype is defined as the behavioral manifestation of circadian rhythms related to the external light–dark cycle. Evening chronotype has been associated with an increased risk of developing cardiometabolic diseases in obesity. Menopause is a lifestage associated with an increased risk of developing cardiometabolic diseases and a change in circadian rhythmicity compared to pre-menopause. However, the prevalence of chronotype categories in menopause and their role in determining menopause-related cardiometabolic risk, mostly in obesity, have not been investigated. Thus, we aimed to investigate the prevalence of chronotype categories in post-menopausal women with obesity and their role in menopause-related cardiometabolic risk. In this cross-sectional study we enrolled 49 pre-menopausal and 74 post-menopausal women with obesity. Anthropometric parameters, lifestyle habits, adherence to the Mediterranean Diet (MD), sleep quality, chronotype and the presence of type 2 diabetes mellitus (T2DM) and cardiovascular diseases (CVD) were studied. No significance differences were detected in terms of lifestyle and adherence to the MD between pre- and post-menopausal women. Chronotype was classified as morning in 66 (53.6%), evening in 20 (16.3%) and intermediate in 37 (30.1%) women. In addition, pre-menopausal women with obesity showed a significantly higher chance to have an intermediate chronotype (OR = 2.21, 95% CI 1.28–3.83; p = 0.004), whereas post-menopausal women with obesity showed a trend to have a higher morning chronotype (OR = 1.42, 95% CI 0.98–2.06; p = 0.051), although this did not reach statistical significance. No significant differences were detected in terms of prevalence of evening chronotype between the two groups. However, the evening chronotype had a significantly higher risk to have T2DM compared to the morning (OR = 17.29, 95% CI 2.40–124.27; p = 0.005) and intermediate chronotypes (OR = 30.86, 95% CI 2.05–464.32; p = 0.013) in both pre- and post-menopausal women with obesity. In conclusion, the intermediate chronotype was significantly more prevalent in pre-menopausal women with obesity compared to post-menopausal women. Evening chronotype was associated to T2DM in both pre- and post-menopause. These results support the importance of including the assessment of chronotype in the management of women with obesity in post-menopause. KW - chronotype KW - circadian rhythms KW - menopause KW - obesity KW - type 2 diabetes KW - cardiovascular diseases Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-248572 SN - 2072-6643 VL - 13 IS - 11 ER - TY - JOUR A1 - Detomas, Mario A1 - Pivonello, Claudia A1 - Pellegrini, Bianca A1 - Landwehr, Laura-Sophie A1 - Sbiera, Silviu A1 - Pivonello, Rosario A1 - Ronchi, Cristina L. A1 - Colao, Annamaria A1 - Altieri, Barbara A1 - De Martino, Maria Cristina T1 - MicroRNAs and long non-coding RNAs in adrenocortical carcinoma JF - Cells N2 - Non-coding RNAs (ncRNAs) are a type of genetic material that do not encode proteins but regulate the gene expression at an epigenetic level, such as microRNAs (miRNAs) and long non-coding RNAs (lncRNAs). The role played by ncRNAs in many physiological and pathological processes has gained attention during the last few decades, as they might be useful in the diagnosis, treatment and management of several human disorders, including endocrine and oncological diseases. Adrenocortical carcinoma (ACC) is a rare and aggressive endocrine cancer, still characterized by high mortality and morbidity due to both endocrine and oncological complications. Despite the rarity of this disease, recently, the role of ncRNA has been quite extensively evaluated in ACC. In order to better explore the role of the ncRNA in human ACC, this review summarizes the current knowledge on ncRNA dysregulation in ACC and its potential role in the diagnosis, treatment, and management of this tumor. KW - miRNA KW - lncRNA KW - adrenocortical tumor KW - ACC KW - adrenocortical adenoma KW - prognostic markers Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-281795 SN - 2073-4409 VL - 11 IS - 14 ER - TY - JOUR A1 - Modica, Roberta A1 - Altieri, Barbara A1 - D’Aniello, Francesco A1 - Benevento, Elio A1 - Cannavale, Giuseppe A1 - Minotta, Roberto A1 - Liccardi, Alessia A1 - Colao, Annamaria A1 - Faggiano, Antongiulio T1 - Vitamin D and bone metabolism in adult patients with neurofibromatosis type 1 JF - Metabolites N2 - Neurofibromatosis type 1 (NF1) is a genetic multisystemic autosomal dominant disorder determining reduced life expectancy due to higher risk of developing benign and malignant tumors. Low levels of vitamin D and reduced bone mineral density (BMD) have been reported in young patients with NF1. However, correlation between vitamin D and NF1 phenotype needs to be elucidated. Aim of this study was to assess vitamin D levels and bone metabolism in NF1 patients, analyzing potential correlations with clinical phenotype. A cross-sectional study was carried out in a monocentric series of NF1 patients, evaluating genotype, clinical phenotype, BMD, biochemical evaluation with focus on serum 25OH-vitamin D, parathyroid hormone (PTH), calcium and phosphate levels. Correlations between clinical manifestations, neurofibromas, and vitamin D status have been studied in comparison with healthy controls. 31 NF1 adult patients were matched for sex, age and body mass index with 31 healthy controls. A significantly difference in vitamin D level emerged in NF1 patients compared to controls. Interestingly low vitamin D levels correlated with a more aggressive phenotype and with a bigger size of neurofibromas. These data underline that vitamin D deficiency/insufficiency may play a role in clinical severity of neurofibromas in patients with NF1, suggesting the need to check bone status and replace vitamin D in these patients. KW - neurofibromatosis type 1 KW - vitamin D KW - bone metabolism KW - osteoporosis KW - tumor Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-303957 SN - 2218-1989 VL - 13 IS - 2 ER - TY - JOUR A1 - Altieri, Barbara A1 - La Salvia, Anna A1 - Modica, Roberta A1 - Marciello, Francesca A1 - Mercier, Olaf A1 - Filosso, Pier Luigi A1 - de Latour, Bertrand Richard A1 - Giuffrida, Dario A1 - Campione, Severo A1 - Guggino, Gianluca A1 - Fadel, Elie A1 - Papotti, Mauro A1 - Colao, Annamaria A1 - Scoazec, Jean-Yves A1 - Baudin, Eric A1 - Faggiano, Antongiulio T1 - Recurrence-free survival in early and locally advanced large cell neuroendocrine carcinoma of the lung after complete tumor resection JF - Journal of Personalized Medicine N2 - Background: Large Cell Neuroendocrine Carcinoma (LCNEC) is a rare subtype of lung cancer with poor clinical outcomes. Data on recurrence-free survival (RFS) in early and locally advanced pure LCNEC after complete resection (R0) are lacking. This study aims to evaluate clinical outcomes in this subgroup of patients and to identify potential prognostic markers. Methods: Retrospective multicenter study including patients with pure LCNEC stage I-III and R0 resection. Clinicopathological characteristics, RFS, and disease-specific survival (DSS) were evaluated. Univariate and multivariate analyses were performed. Results: 39 patients (M:F = 26:13), with a median age of 64 years (44–83), were included. Lobectomy (69.2%), bilobectomy (5.1%), pneumonectomy (18%), and wedge resection (7.7%) were performed mostly associated with lymphadenectomy. Adjuvant therapy included platinum-based chemotherapy and/or radiotherapy in 58.9% of cases. After a median follow-up of 44 (4–169) months, the median RFS was 39 months with 1-, 2- and 5-year RFS rates of 60.0%, 54.6%, and 44.9%, respectively. Median DSS was 72 months with a 1-, 2- and 5-year rate of 86.8, 75.9, and 57.4%, respectively. At multivariate analysis, age (cut-off 65 years old) and pN status were independent prognostic factors for both RFS (HR = 4.19, 95%CI = 1.46–12.07, p = 0.008 and HR = 13.56, 95%CI 2.45–74.89, p = 0.003, respectively) and DSS (HR = 9.30, 95%CI 2.23–38.83, p = 0.002 and HR = 11.88, 95%CI 2.28–61.84, p = 0.003, respectively). Conclusion: After R0 resection of LCNEC, half of the patients recurred mostly within the first two years of follow-up. Age and lymph node metastasis could help to stratify patients for adjuvant therapy. KW - neuroendocrine tumor KW - LCNEC KW - pulmonary cancer KW - prognostic marker KW - prognosis KW - survival KW - lymph nodes KW - age KW - surgery KW - adjuvant therapy Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-304000 SN - 2075-4426 VL - 13 IS - 2 ER -