Pub Date : 2023-10-08DOI: 10.3390/endocrines4040050
Fátima Gameiro, Beatriz Rosa, Miguel Faria
Frontal lobe functions (FLFs) play an important role in human behavioral regulation and can be a determinant of eating behavior. The aim of this study was to analyse FLFs in individuals with obesity, with and without binge eating disorder (BED), compared to individuals with normal weight (NW), and to analyse the effect of sex and binge disorder on quality of life, with age and BMI as covariates. A total of 114 participants, comprising three different groups (NW individuals, individuals with obesity but without BED, and individuals with obesity and BED), completed the Frontal Assessment Battery (FAB) and Impact of Weight on Quality of Life (IWQOL-lite) questionnaires. The results showed that individuals with obesity, with and without BED, have poorer frontal lobe functioning than the NW group. Individuals with obesity and BED have lower performance in terms of FLFs than individuals with obesity but without BED. Male participants have a higher perception of quality of life in all dimensions, with women showing lower values in self-esteem and sex life. Individuals with obesity and BED show greater weaknesses in physical function. These results suggest that low FLFs and worse quality of life characterize individuals with obesity, and this is more evident in these individuals with BED.
{"title":"Frontal Lobe Functions and Quality of Life in Individuals with Obesity with and without Binge Eating Disorder","authors":"Fátima Gameiro, Beatriz Rosa, Miguel Faria","doi":"10.3390/endocrines4040050","DOIUrl":"https://doi.org/10.3390/endocrines4040050","url":null,"abstract":"Frontal lobe functions (FLFs) play an important role in human behavioral regulation and can be a determinant of eating behavior. The aim of this study was to analyse FLFs in individuals with obesity, with and without binge eating disorder (BED), compared to individuals with normal weight (NW), and to analyse the effect of sex and binge disorder on quality of life, with age and BMI as covariates. A total of 114 participants, comprising three different groups (NW individuals, individuals with obesity but without BED, and individuals with obesity and BED), completed the Frontal Assessment Battery (FAB) and Impact of Weight on Quality of Life (IWQOL-lite) questionnaires. The results showed that individuals with obesity, with and without BED, have poorer frontal lobe functioning than the NW group. Individuals with obesity and BED have lower performance in terms of FLFs than individuals with obesity but without BED. Male participants have a higher perception of quality of life in all dimensions, with women showing lower values in self-esteem and sex life. Individuals with obesity and BED show greater weaknesses in physical function. These results suggest that low FLFs and worse quality of life characterize individuals with obesity, and this is more evident in these individuals with BED.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"164 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135251449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-07DOI: 10.3390/endocrines4040049
Borros Arneth
Specific critical functions of endocrine and immune cells ensure that an individual remains healthy and free from infection. This study aimed to explore immune–endocrine associations involved in disease. Methods: The PsycINFO, PubMed, Web of Science, and CINAHL databases were searched for relevant articles using the following search terms and phrases: “hormones”, “hormonal responses”, “immune system”, “endocrine system”, “infection”, “immune cells”, “endocrine cells”, “infection”, “immune”, “endocrine”, and “interactions”. The search was limited to articles published between 2009 and 2023. Results: A review of ninety-three studies showed that metabolic activity levels in the body as well as energy consumption patterns are affected by feedback loops that connect the endocrine and immune systems. The associations between endocrine cells and immune cells are complex and involve a wide range of hormones, molecules, and receptors related to antipathogen responses and metabolic regulation. Conclusions: During infection, endocrine cells and immune cells interact via feedback loops to ensure optimal energy utilization and a timely response to pathogens. Therefore, the endocrine system helps to regulate systemic metabolism while controlling the outcomes of regulatory elements of the immune system.
内分泌和免疫细胞的特定关键功能确保个体保持健康和免受感染。本研究旨在探讨免疫-内分泌与疾病的关系。方法:采用“激素”、“激素反应”、“免疫系统”、“内分泌系统”、“感染”、“免疫细胞”、“感染”、“免疫”、“内分泌”、“相互作用”等检索词检索PsycINFO、PubMed、Web of Science和CINAHL数据库的相关文章。搜索仅限于2009年至2023年之间发表的文章。结果:对93项研究的回顾表明,体内代谢活动水平以及能量消耗模式受到连接内分泌和免疫系统的反馈回路的影响。内分泌细胞和免疫细胞之间的联系是复杂的,涉及与抗病原体反应和代谢调节相关的广泛的激素、分子和受体。结论:在感染过程中,内分泌细胞和免疫细胞通过反馈回路相互作用,确保能量的最佳利用和对病原体的及时反应。因此,内分泌系统有助于调节全身代谢,同时控制免疫系统调节元件的结果。
{"title":"Insulin Resistance and Glucose Metabolism during Infection","authors":"Borros Arneth","doi":"10.3390/endocrines4040049","DOIUrl":"https://doi.org/10.3390/endocrines4040049","url":null,"abstract":"Specific critical functions of endocrine and immune cells ensure that an individual remains healthy and free from infection. This study aimed to explore immune–endocrine associations involved in disease. Methods: The PsycINFO, PubMed, Web of Science, and CINAHL databases were searched for relevant articles using the following search terms and phrases: “hormones”, “hormonal responses”, “immune system”, “endocrine system”, “infection”, “immune cells”, “endocrine cells”, “infection”, “immune”, “endocrine”, and “interactions”. The search was limited to articles published between 2009 and 2023. Results: A review of ninety-three studies showed that metabolic activity levels in the body as well as energy consumption patterns are affected by feedback loops that connect the endocrine and immune systems. The associations between endocrine cells and immune cells are complex and involve a wide range of hormones, molecules, and receptors related to antipathogen responses and metabolic regulation. Conclusions: During infection, endocrine cells and immune cells interact via feedback loops to ensure optimal energy utilization and a timely response to pathogens. Therefore, the endocrine system helps to regulate systemic metabolism while controlling the outcomes of regulatory elements of the immune system.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135301087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Infertility caused by a thin endometrium remains a significant challenge in assisted reproduction and is often associated with a low success rate after treatment with assisted reproductive technology. There is a lack of consensus in the field concerning both its diagnostic criteria and clinical management. The currently available treatment options are few with limited efficacy. Recent advances in cell therapy and bioengineering have, however, shown promising results for the treatment of a thin endometrium. Notably, these novel interventions have demonstrated the ability to increase endometrial thickness, restore endometrial function, and improve reproductive outcomes. In this comprehensive review, we focus on a critical evaluation of these emerging therapeutic strategies for a thin endometrium including platelet-rich plasma, exosomes derived from stem cells, and bioengineering-based techniques. By synthesizing the findings from available clinical trials, we highlight the promising outcomes achieved so far and underscore the importance of robust clinical trials in assessing the safety and efficacy of these interventions in the future. Continued research efforts to unravel the intricate mechanisms involved in endometrial repair and regeneration will also be essential to enhance our understanding of this multifactorial condition and to identify novel treatment targets for future therapeutic interventions.
{"title":"An Update on Experimental Therapeutic Strategies for Thin Endometrium","authors":"Yiqun Tang, Caroline Frisendahl, Parameswaran Grace Lalitkumar, Kristina Gemzell-Danielsson","doi":"10.3390/endocrines4040048","DOIUrl":"https://doi.org/10.3390/endocrines4040048","url":null,"abstract":"Infertility caused by a thin endometrium remains a significant challenge in assisted reproduction and is often associated with a low success rate after treatment with assisted reproductive technology. There is a lack of consensus in the field concerning both its diagnostic criteria and clinical management. The currently available treatment options are few with limited efficacy. Recent advances in cell therapy and bioengineering have, however, shown promising results for the treatment of a thin endometrium. Notably, these novel interventions have demonstrated the ability to increase endometrial thickness, restore endometrial function, and improve reproductive outcomes. In this comprehensive review, we focus on a critical evaluation of these emerging therapeutic strategies for a thin endometrium including platelet-rich plasma, exosomes derived from stem cells, and bioengineering-based techniques. By synthesizing the findings from available clinical trials, we highlight the promising outcomes achieved so far and underscore the importance of robust clinical trials in assessing the safety and efficacy of these interventions in the future. Continued research efforts to unravel the intricate mechanisms involved in endometrial repair and regeneration will also be essential to enhance our understanding of this multifactorial condition and to identify novel treatment targets for future therapeutic interventions.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135590410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-11DOI: 10.3390/endocrines4030047
Emanuele Varaldo, Alessandro Maria Berton, Mauro Maccario, Valentina Gasco
Pituitary apoplexy (PA) is a rare medical emergency. The sudden pressure increase in the sella turcica may determine compression on the surrounding structures determining the classical symptomatology associated, especially visual field impairment and/or ocular palsies and hypopituitarism; hypotonic hyponatremia may occur too, even if it is not common. Although already described in the literature, cases of isolated III cranial nerve palsies are extremely rare events. We report the case of a mid-60-year-old man with a known pituitary adenoma accessing the Emergency Department (ED) for worsening headaches unresponsive to analgesics, with a morphological picture consistent with ischemic PA, despite no dimensional increase of the pituitary lesion; upon ED access, a mild paucisymptomatic hyponatremia was also observed. Dexamethasone and mannitol were empirically introduced upon neurosurgical indication and tramadol and ketorolac were promptly administered as well, but without benefit. In the next days, a severe hypotonic hyponatremia was evidenced and a clear left III cranial nerve palsy developed, but no clear signs of cerebral bleeding or ischemia, nor a significant compression on the homolateral cavernous sinus, were observed. Upon ruling out other possible causes, a likely diagnosis of syndrome of inappropriate antidiuresis (SIAD) was made, confirmed by the quick response to fluid restriction. Overall, the sudden fall in tonicity plasma levels seemed to contribute to the exacerbation of the neurological deficit since the normalization of sodium levels was associated with a rapid and complete reversion of the III cranial nerve palsy.
{"title":"Isolated Third Cranial Nerve Palsy Associated with Sudden Worsening of Hypotonic Hyponatremia Secondary to Ischemic Pituitary Apoplexy","authors":"Emanuele Varaldo, Alessandro Maria Berton, Mauro Maccario, Valentina Gasco","doi":"10.3390/endocrines4030047","DOIUrl":"https://doi.org/10.3390/endocrines4030047","url":null,"abstract":"Pituitary apoplexy (PA) is a rare medical emergency. The sudden pressure increase in the sella turcica may determine compression on the surrounding structures determining the classical symptomatology associated, especially visual field impairment and/or ocular palsies and hypopituitarism; hypotonic hyponatremia may occur too, even if it is not common. Although already described in the literature, cases of isolated III cranial nerve palsies are extremely rare events. We report the case of a mid-60-year-old man with a known pituitary adenoma accessing the Emergency Department (ED) for worsening headaches unresponsive to analgesics, with a morphological picture consistent with ischemic PA, despite no dimensional increase of the pituitary lesion; upon ED access, a mild paucisymptomatic hyponatremia was also observed. Dexamethasone and mannitol were empirically introduced upon neurosurgical indication and tramadol and ketorolac were promptly administered as well, but without benefit. In the next days, a severe hypotonic hyponatremia was evidenced and a clear left III cranial nerve palsy developed, but no clear signs of cerebral bleeding or ischemia, nor a significant compression on the homolateral cavernous sinus, were observed. Upon ruling out other possible causes, a likely diagnosis of syndrome of inappropriate antidiuresis (SIAD) was made, confirmed by the quick response to fluid restriction. Overall, the sudden fall in tonicity plasma levels seemed to contribute to the exacerbation of the neurological deficit since the normalization of sodium levels was associated with a rapid and complete reversion of the III cranial nerve palsy.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136023850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-08DOI: 10.3390/endocrines4030046
Giuseppe Seminara, Paola Chiarello, Rodolfo Iuliano, Emanuele Tinelli, Umberto Sabatini, S. Iuliano, Antonio Aversa
We report a case of a 19-year-old male referred to the Endocrine Unit because of gynecomastia. Initial investigation revealed elevated levels of estradiol (E2) along with secondary hypogonadism (hypotestosteronemia and severe oligoasthenoteratozoospermia (OAT)) despite normal testicular volume (12 mL) and secondary sexual characteristics. Surprisingly, an ultrasound examination revealed a small hypoechoic mass (1.1 cm) with intense intralesional vascularization within the right testicle, even though tumor markers were normal. Surgical removal of testicular mass led to the identification of Leydigioma, and the patient showed regression of gynecomastia during the nine-month follow-up. Unexpectedly, hypergonadotropinemia manifested along with normal testosterone (T) levels and significant improvement in OAT. Magnetic resonance imaging (MRI) showed pituitary hyperplasia (PH). Gynecomastia represents an atypical manifestation of Leydig cell tumors and typically resolves after surgical removal. However, unilateral orchiectomy may determine compensatory PH. Currently, it is uncertain whether the shift from hypogonadotropic to permanent hypergonadotropinemia was the only factor responsible for the high sperm count occurring in our patient. Further research is needed to elucidate the underlying mechanisms.
{"title":"Gynecomastia and Leydigioma: An Unexpected Case Report Outcome","authors":"Giuseppe Seminara, Paola Chiarello, Rodolfo Iuliano, Emanuele Tinelli, Umberto Sabatini, S. Iuliano, Antonio Aversa","doi":"10.3390/endocrines4030046","DOIUrl":"https://doi.org/10.3390/endocrines4030046","url":null,"abstract":"We report a case of a 19-year-old male referred to the Endocrine Unit because of gynecomastia. Initial investigation revealed elevated levels of estradiol (E2) along with secondary hypogonadism (hypotestosteronemia and severe oligoasthenoteratozoospermia (OAT)) despite normal testicular volume (12 mL) and secondary sexual characteristics. Surprisingly, an ultrasound examination revealed a small hypoechoic mass (1.1 cm) with intense intralesional vascularization within the right testicle, even though tumor markers were normal. Surgical removal of testicular mass led to the identification of Leydigioma, and the patient showed regression of gynecomastia during the nine-month follow-up. Unexpectedly, hypergonadotropinemia manifested along with normal testosterone (T) levels and significant improvement in OAT. Magnetic resonance imaging (MRI) showed pituitary hyperplasia (PH). Gynecomastia represents an atypical manifestation of Leydig cell tumors and typically resolves after surgical removal. However, unilateral orchiectomy may determine compensatory PH. Currently, it is uncertain whether the shift from hypogonadotropic to permanent hypergonadotropinemia was the only factor responsible for the high sperm count occurring in our patient. Further research is needed to elucidate the underlying mechanisms.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45031198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-04DOI: 10.3390/endocrines4030045
Clipper F. Young, Neeka Farnoudi, Jenny Chen, Jay H. Shubrook
Sodium-glucose cotransporter-2 (SGLT-2) inhibitors were once known as a class of glycemic-lowering agents to treat type 2 diabetes. As the evolving evidence from recent cardiorenal trials on these agents has shown—e.g., EMPA-REG OUTCOME, DECLARE-TIMI 58, CANVAS Program, DAPA-CKD—disclosing their benefits beyond glycemic management, SGLT-2 inhibitors have stimulated a shift in the management of T2DM and its comorbidities, specifically preventing cardiovascular events in people with ASCVD, preventing heart failure hospitalizations, and delaying the progression of chronic kidney disease. As a result, their usage beyond glycemic management has been included in clinical practice guidelines. Although SGLT-2 inhibitors have shown promising results in cardiorenal outcomes, patients have not had equal access to these agents, at least in the United States, suggesting a systemic issue of health inequity. This review article explores the mechanisms by which cardiorenal benefits are offered, the results of the landmark clinical trials for these agents, and their place in therapy.
{"title":"Exploring SGLT-2 Inhibitors: Benefits beyond the Glucose-Lowering Effect—What Is New in 2023?","authors":"Clipper F. Young, Neeka Farnoudi, Jenny Chen, Jay H. Shubrook","doi":"10.3390/endocrines4030045","DOIUrl":"https://doi.org/10.3390/endocrines4030045","url":null,"abstract":"Sodium-glucose cotransporter-2 (SGLT-2) inhibitors were once known as a class of glycemic-lowering agents to treat type 2 diabetes. As the evolving evidence from recent cardiorenal trials on these agents has shown—e.g., EMPA-REG OUTCOME, DECLARE-TIMI 58, CANVAS Program, DAPA-CKD—disclosing their benefits beyond glycemic management, SGLT-2 inhibitors have stimulated a shift in the management of T2DM and its comorbidities, specifically preventing cardiovascular events in people with ASCVD, preventing heart failure hospitalizations, and delaying the progression of chronic kidney disease. As a result, their usage beyond glycemic management has been included in clinical practice guidelines. Although SGLT-2 inhibitors have shown promising results in cardiorenal outcomes, patients have not had equal access to these agents, at least in the United States, suggesting a systemic issue of health inequity. This review article explores the mechanisms by which cardiorenal benefits are offered, the results of the landmark clinical trials for these agents, and their place in therapy.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43856456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.3390/endocrines4030044
R. Cannarella, Vincenzo Garofalo, A. Calogero
Corosolic acid (CA), a natural compound derived from the Banaba tree (Lagerstroemia speciosa), has attracted attention for its potential therapeutic properties in the management of metabolic diseases. This narrative review aims to summarize the current evidence on the anti-dyslipidemic, anti-diabetic, and anti-inflammatory effects of CA and to understand the pharmacokinetics and molecular mechanisms through the analysis of preclinical and clinical studies.
{"title":"Anti-Dyslipidemic and Anti-Diabetic Properties of Corosolic Acid: A Narrative Review","authors":"R. Cannarella, Vincenzo Garofalo, A. Calogero","doi":"10.3390/endocrines4030044","DOIUrl":"https://doi.org/10.3390/endocrines4030044","url":null,"abstract":"Corosolic acid (CA), a natural compound derived from the Banaba tree (Lagerstroemia speciosa), has attracted attention for its potential therapeutic properties in the management of metabolic diseases. This narrative review aims to summarize the current evidence on the anti-dyslipidemic, anti-diabetic, and anti-inflammatory effects of CA and to understand the pharmacokinetics and molecular mechanisms through the analysis of preclinical and clinical studies.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49445172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-21DOI: 10.3390/endocrines4030043
Megumi Koike, Minori Uga, Yuji Shiozaki, K. Miyamoto, H. Segawa
Phosphorus is essential for all living organisms. It plays an important role in maintaining biological functions, such as energy metabolism, cell membrane formation, and bone mineralization. Various factors in the intestine, kidneys, and bones regulate the homeostasis of the inorganic phosphate (Pi) concentration in the body. X-linked hypophosphatemia (XLH), the most common form of hereditary hypophosphatemic rickets, is characterized by an impaired mineralization of the bone matrix, hypertrophic chondrocytes with hypophosphatemia, and active vitamin D resistance in childhood. Phosphate-regulating gene with homologies to endopeptidases on the X chromosome was recognized as the responsible gene for XLH. XLH is classified as fibroblast growth factor 23 (FGF23)-related hypophosphatemic rickets. The enhanced FGF23 stimulates renal phosphate wasting by downregulating sodium-dependent Pi cotransporters, NaPi2a and NaPi2c proteins, in the proximal tubules. Recently, transmembrane protein (Tmem) 174 has been identified as a novel regulator of phosphate transporters. This review introduces the role of Tmem174 in the Pi homeostasis in the body.
{"title":"Regulation of Phosphate Transporters and Novel Regulator of Phosphate Metabolism","authors":"Megumi Koike, Minori Uga, Yuji Shiozaki, K. Miyamoto, H. Segawa","doi":"10.3390/endocrines4030043","DOIUrl":"https://doi.org/10.3390/endocrines4030043","url":null,"abstract":"Phosphorus is essential for all living organisms. It plays an important role in maintaining biological functions, such as energy metabolism, cell membrane formation, and bone mineralization. Various factors in the intestine, kidneys, and bones regulate the homeostasis of the inorganic phosphate (Pi) concentration in the body. X-linked hypophosphatemia (XLH), the most common form of hereditary hypophosphatemic rickets, is characterized by an impaired mineralization of the bone matrix, hypertrophic chondrocytes with hypophosphatemia, and active vitamin D resistance in childhood. Phosphate-regulating gene with homologies to endopeptidases on the X chromosome was recognized as the responsible gene for XLH. XLH is classified as fibroblast growth factor 23 (FGF23)-related hypophosphatemic rickets. The enhanced FGF23 stimulates renal phosphate wasting by downregulating sodium-dependent Pi cotransporters, NaPi2a and NaPi2c proteins, in the proximal tubules. Recently, transmembrane protein (Tmem) 174 has been identified as a novel regulator of phosphate transporters. This review introduces the role of Tmem174 in the Pi homeostasis in the body.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44274874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-09DOI: 10.3390/endocrines4030042
F. Amaro, Maria Alessandra Saltarelli, M. Primavera, Marina Cerruto, S. Tumini
The association between type 1 diabetes (T1D) and coeliac disease (CD) is well known. Metabolic control of thirty-seven patients aged between 1 and 18 years, with coexisting T1D and CD were evaluated. The control group includes 37 patients affected only by diabetes. All data relating to the metabolic control of all patients were acquired through examination of medical records and CMG reports available on dedicated online platforms. Glucose variability was expressed as Coefficient of Variation (CV) and Standard Deviation of blood glucose values (SD). The formula used for CV computation is: CV (%) = 100 × SD (daily glycemia)/Mean (daily glycemia). Patients with T1D and CD showed a significant reduction in rapid pre-prandial insulin. The same reduction was present if we consider only patients using CGM. In patients without CGM, there was no difference in the doses of basal, pre-prandial and total insulin. Indicators of metabolic control were overlapping between the two groups in patients who used CGM. On the contrary, diabetic and coeliac patients without CGM had increased levels of glycaemic variability indicators and HbA1c. Finally, the percentage of target glycaemic values and >250 mg/dL glycaemic values were significantly decreased and increased, respectively in T1D and CD patients without CGM. With this study we wanted to demonstrate if CGM could improve metabolic control of patients with coexisting T1D and CD. Our data show a worse metabolic control in patients with T1D and CD who did not use CGM. Instead, patients who use CGM, regardless of the concomitant CD, manage to achieve the same glycaemic targets through an adjustment of titration of pre-prandial insulin doses.
{"title":"Continuous Glucose Monitoring (CGM) and Metabolic Control in a Cohort of Patients with Type 1 Diabetes and Coeliac Disease","authors":"F. Amaro, Maria Alessandra Saltarelli, M. Primavera, Marina Cerruto, S. Tumini","doi":"10.3390/endocrines4030042","DOIUrl":"https://doi.org/10.3390/endocrines4030042","url":null,"abstract":"The association between type 1 diabetes (T1D) and coeliac disease (CD) is well known. Metabolic control of thirty-seven patients aged between 1 and 18 years, with coexisting T1D and CD were evaluated. The control group includes 37 patients affected only by diabetes. All data relating to the metabolic control of all patients were acquired through examination of medical records and CMG reports available on dedicated online platforms. Glucose variability was expressed as Coefficient of Variation (CV) and Standard Deviation of blood glucose values (SD). The formula used for CV computation is: CV (%) = 100 × SD (daily glycemia)/Mean (daily glycemia). Patients with T1D and CD showed a significant reduction in rapid pre-prandial insulin. The same reduction was present if we consider only patients using CGM. In patients without CGM, there was no difference in the doses of basal, pre-prandial and total insulin. Indicators of metabolic control were overlapping between the two groups in patients who used CGM. On the contrary, diabetic and coeliac patients without CGM had increased levels of glycaemic variability indicators and HbA1c. Finally, the percentage of target glycaemic values and >250 mg/dL glycaemic values were significantly decreased and increased, respectively in T1D and CD patients without CGM. With this study we wanted to demonstrate if CGM could improve metabolic control of patients with coexisting T1D and CD. Our data show a worse metabolic control in patients with T1D and CD who did not use CGM. Instead, patients who use CGM, regardless of the concomitant CD, manage to achieve the same glycaemic targets through an adjustment of titration of pre-prandial insulin doses.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44528387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-01DOI: 10.3390/endocrines4030041
Karine de Mattos, Kenley Joule Pierre, J. Tremblay
Leydig cells, located in the testis interstitial space, are the primary source of testosterone in males. Testosterone plays critical roles in both reproductive and metabolic functions and therefore is essential for male health. Steroidogenesis must be properly regulated since dysregulated hormone production can lead to infertility and metabolic disorders. Leydig cell steroidogenesis relies on the coordinated interaction of various factors, such as hormones and signaling molecules. While luteinizing hormone (LH) is the main regulator of Leydig cell steroidogenesis, other molecules, including growth hormones (GH), prolactin, growth factors (insulin, IGF, FGF, EGF), and osteocalcin, have also been implicated in the stimulation of steroidogenesis. This review provides a comprehensive summary of the mechanisms and signaling pathways employed by LH and other molecules in the stimulation of Leydig cell steroidogenesis, providing valuable insights into the complex regulation of male reproductive and metabolic health.
{"title":"Hormones and Signaling Pathways Involved in the Stimulation of Leydig Cell Steroidogenesis","authors":"Karine de Mattos, Kenley Joule Pierre, J. Tremblay","doi":"10.3390/endocrines4030041","DOIUrl":"https://doi.org/10.3390/endocrines4030041","url":null,"abstract":"Leydig cells, located in the testis interstitial space, are the primary source of testosterone in males. Testosterone plays critical roles in both reproductive and metabolic functions and therefore is essential for male health. Steroidogenesis must be properly regulated since dysregulated hormone production can lead to infertility and metabolic disorders. Leydig cell steroidogenesis relies on the coordinated interaction of various factors, such as hormones and signaling molecules. While luteinizing hormone (LH) is the main regulator of Leydig cell steroidogenesis, other molecules, including growth hormones (GH), prolactin, growth factors (insulin, IGF, FGF, EGF), and osteocalcin, have also been implicated in the stimulation of steroidogenesis. This review provides a comprehensive summary of the mechanisms and signaling pathways employed by LH and other molecules in the stimulation of Leydig cell steroidogenesis, providing valuable insights into the complex regulation of male reproductive and metabolic health.","PeriodicalId":72908,"journal":{"name":"Endocrines","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48016600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}