Background: Among the potential indications for growth hormone (GH) therapy is the presence of mutations in the SHOX (short stature homeobox-containing) gene, located in the telomeric pseudotautosomal region (PAR1) on the short arm of both sex chromosomes. Despite general recommendations supporting GH therapy in these cases, there is a lack of comprehensive evidence specifically evaluating its efficacy and safety in this subgroup of pediatric patients. Aim: The objective of this scoping review was to evaluate the efficacy and safety of growth hormone therapy in patients with SHOX gene variants, providing a narrative synthesis of the included studies. Materials and Methods: This scoping review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) extension for scoping reviews. We summarized information extracted from 22 articles identified by our search strategy. Currently, only one randomized clinical trial has analyzed the efficacy profile of GH in patients with SHOX mutations. Results: Growth hormone is a valuable therapeutic aid for these patients. However, its prescription in children with SHOX gene mutations should consider the specific characteristics of each patient, similar to the approach taken for patients with idiopathic growth hormone deficiency (GHD). Conclusion: Growth hormone therapy in patients with SHOX gene alterations appears to be both safe and effective. However, longitudinal prospective studies and targeted clinical trials are necessary to confirm these findings. Despite this, GH remains one of the preferred hormonal therapies for patients with short stature and confirmed SHOX gene mutations.

Background: Recent advances in genetic research have significantly expanded our understanding of the molecular bases of growth hormone deficiency (GHD), and numerous genes have been identified as impacting final stature through isolated or combined abnormalities of growth hormone (GH), GH insensitivity, and insulin growth factor-1 (IGF-I) resistance. Objective: This review summarizes the current knowledge on the genetic causes of GHD in the context of pediatric short stature, emphasizing the role of next-generation sequencing technologies in real-life clinical practice and the potential impact of genetic diagnosis over therapeutic decisions regarding GH replacement therapy. Materials and methods: Articles from PubMed up to April 2025 dealing with GHD were retrieved and analyzed, focusing on genes influencing the GH pathway and stunted growth, with focused attention on relevant molecular and clinical studies. Results: Our analysis, besides cataloguing well-established and novel contributors to growth failure among genes associated with the GH–IGF1 axis, also emphasizes the crucial role of genetic testing and strategies that should be used to maximize the likelihood of identifying a specific genetic etiology, such as prioritizing genetic tests when a monogenic cause is strongly suspected or when there are peculiar clinical features that could be linked to specific genetic conditions. Conclusions: We have highlighted the most recent genetic etiologies of short stature related to GHD, providing an updated framework that is expected to be helpful in the diagnostic and therapeutic management of individuals with mutations related to the GH-IGF1 axis.

Background/Objectives: Central precocious puberty (CPP) is defined by the premature onset of secondary sexual characteristics prior to the age of 8 and 9 years in girls and boys, respectively. The administration of GnRH analogs (GnRH-a) has become a cornerstone in the management of CPP, but effects on metabolic processes, particularly body mass index (BMI), remain a subject of ongoing investigation. This study aimed to investigate the relationship between GnRH-a treatment and BMI changes in a cohort of Italian children with CPP. Methods: We conducted a retrospective cohort study of 34 girls with idiopathic CPP, all treated with GnRH-a. Anthropometric parameters including BMI were collected at three time points: baseline, one year after treatment, and one year after treatment cessation. A comprehensive review of the medical literature concerning GnRH-a and BMI was performed. Results: Statistical analysis using the Wilcoxon and McNemar tests revealed a significant increase in BMI-for-age z-scores after one year of GnRH-a, with a slight increase also observed one year post-treatment of CPP. These findings suggest that GnRH-a treatment contributes to an increase in BMI, particularly in CPP children with a normal weight at baseline, although the overall impact on the progression of obesity remains minimal. A review of the existing literature supports the notion that changes in BMI during GnRH-a treatment are influenced by various factors, including baseline BMI, gender, and metabolic processes. Conclusions: Despite our findings suggesting the potential impact of GnRH-a on BMI, further longitudinal studies are necessary to fully understand the long-term metabolic consequences of GnRH-a therapy in children with CPP.

Background: Hypothyroidism is the most common thyroid dysfunction in childhood, resulting from the decreased biological activity of thyroid hormones in tissues. Pediatric patients with hypothyroidism, when left untreated or when thyroid hormone levels fail to normalize despite treatment, may exhibit various complications such as growth retardation, obesity, and hypercholesterolemia. Aim: We conducted a monocentric retrospective study to evaluate potential differences in obesity rates and auxological parameters between healthy patients and children with hypothyroidism undergoing levothyroxine replacement therapy. Additionally, we examined possible differences in lipid and glucose metabolism between the two groups. Materials and Methods: We collected and analyzed data from the electronic medical records of 108 patients who were regularly followed up for thyroid dysfunction at the Pediatric Endocrinology Unit of the Fondazione Policlinico Universitario A. Gemelli IRCCS from January 2016 to June 2024. We also included 104 healthy controls who underwent thyroid function testing during the same period, followed up in the same department for regular auxological check-ups. Results: Our findings revealed that patients with acquired hypothyroidism had a lower height z-score compared to healthy controls (t(210) = −2.6; p = 0.01). Additionally, they exhibited higher blood glucose and triglyceride levels, although these values remained within the normal range. Conclusions: We highlight the critical importance of the early diagnosis of hypothyroidism to initiate levothyroxine replacement therapy promptly and mitigate the long-term effects of hypothyroidism on children’s growth.

Background: Myelomeningocele, commonly known as spina bifida, is a congenital malformation of the spinal cord. Polycystic ovary syndrome (PCOS) is a complex endocrine-metabolic disorder affecting 9–21% of women of reproductive age and is characterized by hyperandrogenism and ovulatory dysfunction. Hyperhomocysteinemia, insulin resistance, metabolic syndrome, and alterations in inositol metabolism play a crucial pathophysiological role in both PCOS and spina bifida; however, the potential link between these two significant conditions has not been explored. Objectives: The primary objective of our study is to assess the prevalence of PCOS among female pediatric patients with a prior diagnosis of spina bifida. Additionally, we will evaluate differences in auxological and metabolic parameters between patients diagnosed with PCOS and those without the diagnosis. The secondary objectives of our study include the following: characterizing the metabolic profiles of patients with PCOS and differentiating between various phenotypic forms of PCOS. Methods: Prospective, cross-sectional, observational, and monocentric study. The study will have an overall duration of 24 months, with the potential for extension until the last patient is enrolled. The recruitment period is set at 12 months.