Ottosen Corneliussen (mindburst5)

isk of hypoglycemia and weight gain for patients with newly diagnosed T2DM.Differential diagnosis of hypoglycemic syndrome remains an urgent problem in Pediatrics. In this article, a case of glycogen storage disease (BNG) type 0 is described in the boy, which is undoubtedly a rare pathology, which makes it difficult to diagnose this form of glycogenosis. In this description, the case of type 0 BNG is caused by a mutation in the GYS2 gene encoding the hepatic isoform of glycogen synthase. This form of the disease is usually asymptomatic in infancy. However, it can be suspected in the case when the refusal of night feeding causes certain difficulties due to the hungry ketotic hypoglycemia that occurs in the child. The first clinical symptoms appear in early childhood with the inclusion of a more varied diet in the child, increasing the intervals between meals. Symptoms of the disease are primarily caused by hypoglycemia. It should be noted that, despite the low levels of glycemia, most children do not have any mental development disorders, since the increase in the level of ketone bodies in the blood plasma provides the brain with an alternative source of energy. Children with congenital hyperinsulinism (CHI), a severe orphan disease, are still one of the most demanding patients in the endocrinology practice. The use of first- and second-line drugs is not always effective and has a number of restrictions. Lanreotide - long-acting somatostatin - represents an alternative insulinostatic therapy. The main advantage of lanreotide is stable concentration of the drug in the blood that enables minimizing the number of injections. However, the experience of using lanreotide in the treatment of CHI is limited to small groups of patients. There is also a problem of the absence of a standardized regimen in clinical practice; and the calculator for evaluating the initial effective drug dose is needed.AIM of the study is to evaluate the effectiveness and safety of lanreotide therapy in the treatment of CHI in children. An open single-center observational study was conducted on the basis of Endocrinology Research Centre. The study included diazoxide-unresponsive pediatric patiee dosage of lanreotide in CHI patients which fulfilled the clinical demand. The use of lanreotide in patients with diazoxide-resistant congenital hyperinsulinism was effective and safe in the vast majority of the patients. Moreover, we were able to calculate the effective dosage of lanreotide in CHI patients which fulfilled the clinical demand.Familial hypocalciuric hypercalcemia (FHH) - rare disease with predominantly autosomal dominant inheritance. Epacadostat FHH typically develops due to a heterozygous inactivating mutation in the calcium-sensitive receptor gene (CASR), less commonly due to heterozygous mutations in GNA11 and AP2S1. CASR mutations lead to an increase in the threshold for calcium sensitivity, which requires a higher concentration in serum to reduce the release of PTH. These changes are accompanied by an increase of calcium and magnesium reabsorption in the proximal tubules, which leads to hypercalcemia and hypocalciuria. Basically, FHH may be asymptomatic or accompanied by mild hypercalcemia. FHH doesn't require surgical treatment, unlike primary hyperparathyroidism (PHPT), therefore, differential diagnosis of these two conditions is extremely important. In addition, immediate relatives of a proband with FHH also require the exclusion of disease inheritance. We analyzed a series of clinical cases with a genetically confirmed diagnosis of FHH. Our clinical cases indicate a variety of clinical manifestations and the difficulties of differential diagnosis with PHPT. Pathological low-energy (LE) vertebral compression fractures (VFs) are common complications of osteoporosis and predictors of subsequent LE fractures. In 84% of cases, VFs are not reported on chest CT (CCT), which calls for the development of an artificial in