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In the setting of primary hyperparathyroidism (PHPT), [18F]fluorocholine PET/CT (FCH-PET) has excellent diagnostic performance, with experienced practitioners achieving 97.7% accuracy in localising hyperfunctioning parathyroid tissue (HPTT). Due to the relative triviality of the task for human readers, we explored the performance of deep learning (DL) methods for HPTT detection and localisation on FCH-PET images in the setting of PHPT.

Introduction/Aims: Changes in body composition in patients with spinal muscular atrophy (SMA) can cause endocrine abnormalities that are insufficiently studied in adults. We aimed to assess the endocrine profile in a cohort of adults with SMA. Second, we compared body composition and endocrine profiles between nonambulatory and ambulatory patients and between different types of SMA. Methods: The cross‐sectional study included 29 SMA patients (18 [62.1%] males and 11 [37.9%] females) of median age 44 (IQR 30–51.5) years with type 2, 3, or 4. Body composition was measured by bioimpedance. Morning blood samples were drawn for glycated hemoglobin (HbA1c), lipid profile, testosterone, cortisol, and insulin‐like growth factor‐1 (IGF‐1). Blood glucose, insulin, and beta‐hydroxybutyrate (BHB) were measured during a 75 g oral glucose tolerance test. The homeostatic model assessment for insulin resistance index was calculated. Results: In total, 75.9% of patients had increased fat mass (FM), with 51.7% having an increase despite normal body mass index. Ambulation was the most important discriminating factor of body composition. 93.1% of patients had metabolic abnormalities, including hyperglycemia, insulin resistance, and dyslipidemia. Increased BHB, a marker of ketosis, was present in more than a third of patients. Functional hypogonadism was present in half of male patients. Testosterone and IGF‐1 negatively correlated with FM. Discussion: Adult patients with SMA had abnormal body composition and highly prevalent metabolic disturbances that might increase cardiometabolic risk. Because treatments have modified the course of SMA, it is important to investigate whether these observations translate into clinically relevant outcomes. [ABSTRACT FROM AUTHOR]

Obesity, primarily characterized by excessive fat accumulation, is a multifactorial chronic disease with an increasing global prevalence. Despite the well-documented epidemiology and significant advances in understanding its pathophysiology and clinical implications, the impact of sex is typically overlooked in obesity research. Worldwide, women have a higher likelihood to become obese compared to men. Although women are offered weight loss interventions more often and at earlier stages than men, they are more vulnerable to psychopathology. Men, on the other hand, are less likely to pursue weight loss intervention and are more susceptible to the metabolic implications of obesity. In this narrative review, we comprehensively explored sex- and gender-specific differences in the development of obesity, focusing on a variety of biological variables, such as body composition, fat distribution and energy partitioning, the impact of sex steroid hormones and gut microbiota diversity, chromosomal and genetic variables, and behavioural and sociocultural variables influencing obesity development in men and women. Sex differences in obesity-related comorbidities and varying effectiveness of different weight loss interventions are also extensively discussed. [ABSTRACT FROM AUTHOR]

Adrenal vein sampling (AVS) is essential for diagnostics of primary aldosteronism, distinguishing unilateral from bilateral disease and determining treatment options. We reviewed the performance of AVS for primary aldosteronism at our center during first 15 years, comparing the initial period to the period after the introduction of a dedicated radiologist. Additionally, AVS outcomes were checked against CT findings and the proportion of operated patients with proven unilateral disease was estimated.

Childhood and adult-onset craniopharyngioma is a rare embryogenic tumor of the sellar, suprasellar, and parasellar region. Survival rates are high; however, tumor location and treatment sequalae including endocrine deficits, visual impairment, metabolic complications, cognitive and psychosocial deficits can significantly impair patient’s quality of life. There is considerable controversy regarding the optimal management of craniopharyngiomas. Subtotal resection of the tumor followed by targeted irradiation to avoid further hypothalamic damage is currently indicated. Novel insights in the tumor’s molecular pathology present the possibility for targeted therapy possibly decreasing the rate and severity of treatment-associated morbidity.

Background: Obesity treatment based on glucagon-like peptide-1 receptor agonists (GLP-1 RAs) proved to limit morbidity and mortality in adult population. In children, optimizing lifestyle intervention (LSI) and reducing culpable environmental exposures represent the mainstay strategy for obesity prevention and management. However, there remains a subset of children and adolescents whose obesity is resistant to lifestyle approach. For these poor responders, the need for safe and effective weight-reducing agents is apparent. The purpose of this review is to provide an overview of the efficacy and safety of approved GLP-1 RA in the management of adult and pediatric obesity. Summary: We presented the main outcomes of clinical trial programs called SCALE and STEP that supported a market authorization approval for liraglutide and semaglutide for the treatment of obesity in adult population. Then, we summarized the studies on the efficacy of GLP-1 RA in pediatric obesity that have been accumulating from 2 larger studies with liraglutide and few other smaller studies with exenatide and liraglutide. The results indicate that GLP-1 RA is safe, tolerable, and effective in reducing weight and also in improving cardiometabolic profile in children with obesity and poor response to LSI alone. At present, liraglutide is the first and so far the only GLP-1 RA that received FDA approval in 2020 for use in children aged 12–17 years with obesity. New trials including semaglutide for pediatric obesity are ongoing. Key Messages: There is a strong interest in current use and further development of obesity treatments based on glucagon-like peptide-1 (GLP-1) agonism. In adolescents with obesity, who are poor responders to lifestyle approach, the use of GLP-1 RA as an adjunct to LSI is effective and safe. Due to limited experience, a general recommendation is to prioritize long acting over short acting GLP-1 RA because they are approved for the treatment of obesity and have better tolerability, safety, and treatment response effect. In the future research, more high-grade evidence including novel iterations of GLP-1 agonism and long-term follow-ups are needed in pediatric population. [ABSTRACT FROM AUTHOR]