Aysa Hacioglu, Halil Tekiner, Meric A Altinoz, Gazanfer Ekinci, Jean-François Bonneville, Kaan Yaltirik, Aydin Sav, Ugur Ture, Fahrettin Kelestimur
{"title":"Rathke's cleft cyst: From history to molecular genetics.","authors":"Aysa Hacioglu, Halil Tekiner, Meric A Altinoz, Gazanfer Ekinci, Jean-François Bonneville, Kaan Yaltirik, Aydin Sav, Ugur Ture, Fahrettin Kelestimur","doi":"10.1007/s11154-025-09949-6","DOIUrl":"10.1007/s11154-025-09949-6","url":null,"abstract":"<p><p>A Rathke's cleft cyst (RCC) is a remnant of the embryologic Rathke's pouch and a common pituitary lesion. A true RCC is lined with ciliated cuboidal or columnar epithelia with occasional goblet cells and squamous metaplasia. A RCC is frequently diagnosed incidentally through magnetic resonance imaging and computed tomography of the brain or pituitary gland. Presentation can range from an asymptomatic clinical picture to a rapidly progressive disease. RCC are located most often in the sellar and suprasellar regions and a careful differential diagnosis is crucial, especially to exclude craniophryngioma. Recent studies illuminate novel molecular mechanisms and markers for understanding the pathogenesis of RCC. PROP-1, a paired-like homeodomain transcription factor, controls pituitary ontogeny and its high expression induces RCCs. Both transgenic mouse models and immunohistochemical analysis of human RCCs indicate that the leukemia inhibitory factor is involved in pathogenesis. The expression of cytokeratins 8 and 2 in RCCs, but not in craniopharyngiomas, and the presence of beta-catenin mutations in many craniopharyngiomas, but not in RCCs, help with the differential diagnosis. For asymptomatic and small RCCs, observation is appropriate, with serial magnetic resonance imaging and hormonal investigation depending on the patient's clinical status. Surgical resection may be required for symptomatic RCC and recurrence rates are generally low. For patients with a recurrence, stereotactic radiosurgery is an effective approach with low risk.</p>","PeriodicalId":21106,"journal":{"name":"Reviews in Endocrine & Metabolic Disorders","volume":" ","pages":"229-260"},"PeriodicalIF":6.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11920404/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143410333","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}
Giovanni Vitale, Germano Gaudenzi, Monica Oldani, Carla Pandozzi, Alessia Filice, Simona Jaafar, Luigi Barrea, Annamaria Colao, Antongiulio Faggiano
{"title":"Nutritional status and gastroenteropancreatic neuroendocrine neoplasms: lights and shadows with a clinical guide from the NIKE Group.","authors":"Giovanni Vitale, Germano Gaudenzi, Monica Oldani, Carla Pandozzi, Alessia Filice, Simona Jaafar, Luigi Barrea, Annamaria Colao, Antongiulio Faggiano","doi":"10.1007/s11154-024-09937-2","DOIUrl":"10.1007/s11154-024-09937-2","url":null,"abstract":"<p><p>Neuroendocrine neoplasms (NENs) originating in the gastroenteropancreatic (GEP) tract are rare tumors often associated with significant metabolic disturbances and nutritional challenges. This review explores the intricate relationship between nutritional status and the development, progression, and prognosis of GEP-NENs. Through an extensive literature search encompassing studies up to April 2024, we examined various factors, including obesity, malnutrition, metabolic syndrome and type 2 diabetes mellitus, and their roles in the development and progression of GEP-NENs. The review highlights the dual role of obesity, both as a risk factor and a potential prognostic indicator, drawing attention to the 'obesity paradox' observed in cancer research. Additionally, we discuss the impact of malnutrition on patient outcomes and emphasize the need for comprehensive nutritional assessments beyond BMI. This analysis highlights the importance of incorporating nutritional interventions into preventive and therapeutic strategies for GEP-NEN patients. Future research should further clarify these associations and develop personalized nutritional management protocols to improve patient prognosis and quality of life. Acronyms adopted in the text and tables: AOR: adjusted odd ratio, BIA: Bioelectrical Impedance Analysis, BMI: Body Mass Index, CI: confidence interval, CLARINET: Controlled Study of Lanreotide Antiproliferative Response in Neuroendocrine Tumor, FLI: fatty liver index, GEP: gastroenteropancreatic, GLIM: global leadership into malnutrition, HR: hazard ratio, MS: metabolic syndrome, MUST: malabsorption universal screening tool, NEC: neuroendocrine carcinoma, NENs: Neuroendocrine neoplasms, NETs: Neuroendocrine tumors, NRS: Nutritional Risk Screening, OR: odd ratio, OS: overall survival, PFS: progression-free survival, RR: risk ratio, SGA: Subjective Global Assessment, T2DM: type 2 diabetes mellitus, VAI: visceral adiposity index, WD: well-differentiated.</p>","PeriodicalId":21106,"journal":{"name":"Reviews in Endocrine & Metabolic Disorders","volume":" ","pages":"161-174"},"PeriodicalIF":6.9,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142802150","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":"Insulin icodec: A novel once-weekly formulation for the treatment of type 1 and type 2 diabetes mellitus.","authors":"David Q Pham, John Andraos, Joelle Ayoub","doi":"10.1007/s11154-025-09960-x","DOIUrl":"https://doi.org/10.1007/s11154-025-09960-x","url":null,"abstract":"<p><p>Insulin icodec is a novel once-weekly basal insulin analog subcutaneous injection seeking approval by the United States Food and Drug Administration (FDA) for use in both type 1 and type 2 diabetes mellitus. The mission of this manuscript is to provide a thorough overview of insulin icodec's clinical trials that were involved in its approval as well as review its pharmacology, pharmacokinetics, adverse effects, drug interactions, dosage recommendations, and regulatory issues. This article includes a thorough review of insulin icodec's safety and efficacy in type 1 and type 2 diabetes mellitus including its pharmacokinetic and pharmacodynamic profile. A systematic search of the electronic database of PubMed from inception until December 2024 using MeSH keywords was completed. Keywords used were icodec, insulin, type 1 diabetes, and type 2 diabetes. Overall, 14 clinical trials were identified and reviewed. The majority of the trials reviewed showed decreases in A1C as primary endpoints and non-inferiority and superiority with insulin icodec versus the comparator. In select studies, mild hypoglycemia was more evident in subjects taking insulin icodec versus the comparator but no other concerns were identified. The reviewed literature showed similar and sometimes improved glycemic control when insulin icodec was compared to other long-acting insulins both in insulin-naive and previously insulin-treated patients. Hypoglycemia was similar or slightly increased with insulin icodec when compared to other long acting insulins. Overall, icodec is a useful, new formulation of basal insulin that allows for less injections, improved compliance, and potentially improved glycemic control providing a new tool to practitioners managing patients with diabetes who need to be on insulin.</p>","PeriodicalId":21106,"journal":{"name":"Reviews in Endocrine & Metabolic Disorders","volume":" ","pages":""},"PeriodicalIF":6.9,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143742561","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":"Mention to Prof. Andrew V. Schally.","authors":"Riccarda Granata","doi":"10.1007/s11154-025-09956-7","DOIUrl":"https://doi.org/10.1007/s11154-025-09956-7","url":null,"abstract":"","PeriodicalId":21106,"journal":{"name":"Reviews in Endocrine & Metabolic Disorders","volume":" ","pages":""},"PeriodicalIF":6.9,"publicationDate":"2025-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143650077","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":"Correction: Hypothalamic GHRH.","authors":"Carlos Dieguez, Miguel López, Felipe Casanueva","doi":"10.1007/s11154-025-09955-8","DOIUrl":"https://doi.org/10.1007/s11154-025-09955-8","url":null,"abstract":"","PeriodicalId":21106,"journal":{"name":"Reviews in Endocrine & Metabolic Disorders","volume":" ","pages":""},"PeriodicalIF":6.9,"publicationDate":"2025-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143634543","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}
Luigi Demarchis, Sabrina Chiloiro, Antonella Giampietro, Laura De Marinis, Antonio Bianchi, Maria Fleseriu, Alfredo Pontecorvi
{"title":"Cancer screening in patients with acromegaly: a plea for a personalized approach and international registries.","authors":"Luigi Demarchis, Sabrina Chiloiro, Antonella Giampietro, Laura De Marinis, Antonio Bianchi, Maria Fleseriu, Alfredo Pontecorvi","doi":"10.1007/s11154-025-09957-6","DOIUrl":"https://doi.org/10.1007/s11154-025-09957-6","url":null,"abstract":"<p><p>Acromegaly is a rare condition, and often diagnosis is delayed by several years, for most patients. Acromegaly is characterized by short and long-term respiratory, cardiovascular and metabolic comorbidities, with possible impact on mortality. In the last two decades, life expectancy has progressively increased in part due to a reduction in biochemically active disease, multidisciplinary treatment approaches and a reduction in complications, and the availability of new drugs. Of note, a leading cause of mortality, cardiovascular comorbidity, has been replaced by cancer(s). As such, neoplasms more frequently observed (colon, thyroid, breast, prostate, and stomach) in patients with acromegaly are receiving increased attention. Chronic exposure to increased growth hormone serum levels may contribute to an increase in the occurrence and progression of cancers. Various efforts have been made to determine the pathogenetic mechanisms involved. However, there are no clear medical-related societal agreement(s) in relation to screening methods or timing regarding neoplasm(s) diagnosis in patients with acromegaly. Additionally, independent and dependent risk factor data in patients with acromegaly is lacking. International/national registries could help lay the groundwork to better study the impact of cancer(s) in patients with acromegaly and subsequently lead to and validate the most appropriate diagnostic and therapeutic path forward.</p>","PeriodicalId":21106,"journal":{"name":"Reviews in Endocrine & Metabolic Disorders","volume":" ","pages":""},"PeriodicalIF":6.9,"publicationDate":"2025-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143634540","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}
Íñigo M Pérez Castillo, Josep M Argilés, Ricardo Rueda, María Ramírez, José M López Pedrosa
{"title":"Skeletal muscle atrophy and dysfunction in obesity and type-2 diabetes mellitus: Myocellular mechanisms involved.","authors":"Íñigo M Pérez Castillo, Josep M Argilés, Ricardo Rueda, María Ramírez, José M López Pedrosa","doi":"10.1007/s11154-025-09954-9","DOIUrl":"https://doi.org/10.1007/s11154-025-09954-9","url":null,"abstract":"<p><p>Obesity and type-2 diabetes mellitus (T2DM) are interrelated metabolic disorders primarily driven by overnutrition and physical inactivity, which oftentimes entails a transition from obesity to T2DM. Compromised musculoskeletal health consistently emerges as a common hallmark in the progression of these metabolic disorders. Skeletal muscle atrophy and dysfunction can further impair whole-body metabolism and reduce physical exercise capacity, thus instigating a vicious cycle that further deteriorates the underlying conditions. However, the myocellular repercussions of these metabolic disturbances remain to be completely clarified. Insulin signaling not only facilitates skeletal muscle glucose uptake but also plays a central role in skeletal muscle anabolism mainly due to suppression of catabolic pathways and facilitating an anabolic response to nutrient feeding. Chronic overnutrition may trigger different myocellular mechanisms proposed to contribute to insulin resistance and aggravate skeletal muscle atrophy and dysfunction. These mechanisms mainly include the inactivation of insulin signaling components through sustained activation of stress-related pathways, mitochondrial dysfunction, a shift to glycolytic skeletal muscle fibers, and hyperglycemia. In the present review, we aim to delve on these mechanisms, providing an overview of the myocellular processes involved in skeletal muscle atrophy and dysfunction under chronic overnutrition, and their contribution to the progression to T2DM.</p>","PeriodicalId":21106,"journal":{"name":"Reviews in Endocrine & Metabolic Disorders","volume":" ","pages":""},"PeriodicalIF":6.9,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143597535","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":"Are strategies to increase muscle mass and strength as effective in people with type 2 diabetes?","authors":"Amina A Al-Awadi, Stuart R Gray, Ebaa Al-Ozairi","doi":"10.1007/s11154-025-09947-8","DOIUrl":"https://doi.org/10.1007/s11154-025-09947-8","url":null,"abstract":"<p><p>People with type 2 diabetes (T2D) have a 2-3-time higher risk of developing sarcopenia, a musculoskeletal disease marked by a progressive loss of skeletal muscle mass and strength, compared to people without T2D. This narrative review examines the effectiveness of lifestyle interventions in enhancing muscle mass and strength in people with T2D, emphasizing their growing importance with advancements in obesity treatments. PubMed and Google Scholar were utilized to identify the most relevant published studies based on the authors' knowledge. The maintenance of skeletal muscle strength and mass in people with T2D is becoming more prominent due to the advent of weight loss therapies such as low-energy diets, bariatric surgery and pharmacotherapies. Although the weight loss is to be commended, a large proportion (20-50%) of the weight loss comes from lean mass, indicative of a loss in muscle mass. There are currently no pharmacotherapies to increase, or mitigate the loss of, lean mass, with lifestyle strategies prominent in this arena. Resistance exercise is the most effective method to increase muscle mass and strength in people with T2D, but there is some evidence of an anabolic resistance. Aerobic exercise and increased dietary protein intake may result in small increases in muscle mass and strength, with no evidence of an anabolic resistance to these stimuli. Exercise and protein supplementation can increase, or aid in the retention of, muscle strength and mass in individuals with T2D, but further research is needed to explore their benefits in patients undergoing concomitant pharmaceutical and surgical treatments.</p>","PeriodicalId":21106,"journal":{"name":"Reviews in Endocrine & Metabolic Disorders","volume":" ","pages":""},"PeriodicalIF":6.9,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143493443","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}
Gabor Halmos, Zsuzsanna Szabo, Nikoletta Dobos, Eva Juhasz, Andrew V Schally
{"title":"Growth hormone-releasing hormone receptor (GHRH-R) and its signaling.","authors":"Gabor Halmos, Zsuzsanna Szabo, Nikoletta Dobos, Eva Juhasz, Andrew V Schally","doi":"10.1007/s11154-025-09952-x","DOIUrl":"https://doi.org/10.1007/s11154-025-09952-x","url":null,"abstract":"<p><p>The hypothalamic polypeptide growth hormone-releasing hormone (GHRH) stimulates the secretion of growth hormone (GH) from the pituitary through binding and activation of the pituitary type of GHRH receptor (GHRH-R), which belongs to the family of G protein-coupled receptors with seven potential membrane-spanning domains. Various splice variants of GHRH-R (SV) in human neoplasms and other extrapituitary tissues were demonstrated and their cDNA was sequenced. Among the SVs, splice variant 1 (SV1) possesses the greatest similarity to the full-length GHRH-R and remains functional by eliciting cAMP signaling and mitogenic activity upon stimulation by GHRH. In this review, we briefly discuss the activation, regulation, molecular mechanisms and signaling pathways of GHRH-Rs and their SVs in various tissues and also summarize the expression, biological activities and potential function of GHRH, its analogs and their receptors. A large body of work have extensively studied and evaluated potential clinical applications of agonists and antagonists of GHRH in diverse fields, including oncology, endocrinology, obesity, diabetes, other metabolic dysfunctions, cardiology, immune functions, mood disorders, Alzheimer's and lung disease, ophthalmology, inflammation, wound healing and other applications. These results strongly support the potential therapeutic use of GHRH analogs in human medicine in the near future.</p>","PeriodicalId":21106,"journal":{"name":"Reviews in Endocrine & Metabolic Disorders","volume":" ","pages":""},"PeriodicalIF":6.9,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143399843","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}
Matheo Augusto Morandi Stumpf, Cintia Cercato, Maria E de Melo, Marcio C Mancini
{"title":"Sheer drop ahead: reviewing sarcopenia outcomes in elderly patients undergoing bariatric surgery.","authors":"Matheo Augusto Morandi Stumpf, Cintia Cercato, Maria E de Melo, Marcio C Mancini","doi":"10.1007/s11154-025-09946-9","DOIUrl":"https://doi.org/10.1007/s11154-025-09946-9","url":null,"abstract":"<p><p>The global prevalence of obesity among elderly patients continues to rise. Despite the availability of new antiobesity medications, bariatric surgery remains an effective treatment option for carefully selected candidates. However, it is not risk-free, especially in a vulnerable population, predisposing to falls, fractures and sarcopenia. Following bariatric surgery, there is rapid loss of muscle mass, particularly within the first 3 months. Muscle quality, on the other hand, characterized by functionality and indirectly assessed through strength tests, appears to be preserved. This is attributed to reductions in ectopic intramuscular fat deposits. Strategies to mitigate muscle loss and functional impairment include combined exercises (resistive and aerobic training), adequate protein and vitamin D intake, beta-hydroxy-beta-methylbutyrate (HMB) supplementation, and testosterone replacement therapy for men with confirmed hypogonadism. It is important to emphasize that, to date, no specific trial has evaluated the current sarcopenia criteria in elderly patients undergoing bariatric surgery. Therefore, future studies are needed to assess this particularly vulnerable population, not only to monitor changes in muscular health, but also to develop strategies for preventing therapeutic inertia.</p>","PeriodicalId":21106,"journal":{"name":"Reviews in Endocrine & Metabolic Disorders","volume":" ","pages":""},"PeriodicalIF":6.9,"publicationDate":"2025-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143371101","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}