Searchable abstracts of presentations at key conferences in endocrinology

ea0081ep132 | Calcium and Bone | ECE2022

Association of preoperative therapy by native form vitamin D and hypocalcemia after parathyroidectomy in primary hyperparathyroidism patients

Elfimova Alina , Eremkina Anna , Rebrova Olga , Kovaleva Elena , Mokrysheva Natalia

Background: Primary hyperparathyroidism (PHPT) is a common endocrine disorder resulting from oversecretion of parathyroid hormone (PTH) in parathyroid glands. Hypocalcemia can occur in the postoperative period after parathyroidectomy (PTE) and can be challenging to control and requires varying doses of supplementation. Vitamin D deficiency can worsen the severity of PHPT and promote the development of “hungry bone syndrome” due to increased influx of calcium into bon...

ea0081ep146 | Calcium and Bone | ECE2022

Quality of life in chronic hypoparathyroidism on conventional treatment

Gins Nikolay , Elfimova Alina , Kovaleva Elena , Eremkina Anna , Mokrysheva Natalia

Introduction: Reduced health-related quality of life (HRQoL) is common in patients with hypoparathyroidism (HypoPT) treated conventionally with calcium and active vitamin D supplements.Aim: we studied the HRQoL in patients with chronic HypoPT estimated with the 36-Item Short-Form Health Survey (SF-36) and multidimensional fatigue inventory (MFI-20).Methods: 64 patients with chronic HypoPT (women/men – 57/7, median age 47[36;59...

ea0081ep155 | Calcium and Bone | ECE2022

Prevalence of anemia in patients with primary hyperparathyroidism: a single-center observational study

Gorbacheva Anna , Miliutina Anastasia , Elfimova Alina , Eremkina Anna , Mokrysheva Natalia

Background The combination of primary hyperparathyroidism (PHPT) with anemia was first described in 1931. It remains unclear whether PHPT is the direct cause of anemia, or it develops as a PHPT’s complication. The etiology of anemia in PHPT could be multifactorial, including iron deficiency, renal failure as well as bone marrow fibrosis.Aim To assess the prevalence of anemia in patients with PHPT admitted to the Department of Parathyroid Glands Path...

ea0090ep142 | Calcium and Bone | ECE2023

Chronic hypoparathyroidism: Predictors of complications according to the Russian Registry

Kovaleva Elena , Elfimova Alina , Eremkina Anna , Mokrysheva Natalia

Background: Chronic hypoparathyroidism is a relatively rare disease associated with various complications. The analysis of large databases of patients with chronic hypoparathyroidism is a necessary tool to enhance quality of medical care, as well as to determine the therapeutic approaches and prognostic markers of the disease.Aims: To describe complications associated with chronic hypoparathyroidism and determine predictors of their development according...

ea0090ep953 | Thyroid | ECE2023

COVID-19 – a trigger of autoimmune thyropathy disorders?

Kolpakova Evgeniia , Elfimova Alina , Nikankina Larisa , Troshina Ekaterina

Introduction: Research into autoimmune disorders associated with COVID-19 in the middle of an ongoing COVID-19 pandemic is an important and urgent challenge. We focus on the potential relationship between coronavirus infection and other autoimmune diseases, and the positive therapeutic effect of the treatment of severe forms of COVID-19 with drugs traditionally used in the treatment of rheumatological diseases. The results of this study are a starting point for understanding t...

ea0081ep133 | Calcium and Bone | ECE2022

Metabolic parameters in patients with primary hyperparathyroidism before and after parathyroidectomy

Bibik Ekaterina , Dobreva Ekaterina , Miliutina Anastasia , Elfimova Alina , Eremkina Anna , Mokrysheva Natalia

Background: Metabolic syndrome may be the nonclassical feature of primary hyperparathyroidism (PHPT) because an increased incidence of various glucose and lipid disorders is often observed in patients with this disease. Earlier we showed PHPT patients had higher serum triglycerides and higher rate of insulin resistance compared to the control group. Dynamics of metabolic parameters after surgery is ambiguous.The aim: of this study was to compare metaboli...

ea0081ep137 | Calcium and Bone | ECE2022

Glomerular filtration rate 12 months after parathyroidectomy in patients with primary hyperparathyroidism

Elfimova Alina , Eremkina Anna , Rebrova Olga , Kovaleva Elena , Miliutina Anastasia , Mokrysheva Natalia

Background: In some patients with primary hyperparathyroidism (PHPT), glomerular filtration rate (GFR) demonstrate decrease after parathyroidectomy (PTE). GFR may decrease immediately after surgery due to general anesthesia, but after a month not all patients restore kidney function; a decreased GFR is also observed after 1–2 years after surgery.Aim: To find the pre-surgical factors of GFR decrease after PTE.Methods: Patients ...

ea0081ep184 | Calcium and Bone | ECE2022

The short test with active metabolites of vitamin D in differential diagnosis between primary normocalcemic and secondary hyperparathyroidism for inpatient treatment

Karaseva Elena , Eremkina Anna , Elfimova Alina , Gorbacheva Anna , Bibik Ekaterina , Kovaleva Elena , Mokrysheva Natalia

Objective: Normocalcemic primary hyperparathyroidism (PHPT) is a phenotype of PHPT characterized by normal serum calcium and persistently increased parathyroid hormone (PTH) after exclusion of secondary causes of PTH elevation.The aim: of this study was to investigate the capability of the short test with active metabolites of vitamin D for differential diagnosis between normocalcemic PHPT and secondary hyperparathyroidism (SHPT) for inpatient treatment....

ea0090ep127 | Calcium and Bone | ECE2023

Key factors associated with impaired glucose metabolism in primary hyperparathyroidism

Bibik Ekaterina , Elfimova Alina , Gorbacheva Anna , Dobreva Ekaterina , Karaseva Elena , Gins Nikolay , Eremkina Anna , Mokrysheva Natalia

Background: Primary hyperparathyroidism (PHPT) can present with not only classic complications like bone and kidney pathology but also with different metabolic disorders and cardiovascular diseases. The prevalence of diabetes mellitus type 2 (DM2) in patients with PHPT is higher than in general population but the mechanism of carbohydrate metabolism alteration in PHPT remains unclear.Aim: The aim of this study is to estimate parameters associated with im...

ea0090ep133 | Calcium and Bone | ECE2023

The Russian Registry of primary hyperparathyroidism, the latest update

Eremkina Anna , Elfimova Alina , Miliutina Anastasiia , Kovaleva Elena , Gorbacheva Anna , Bibik Ekaterina , Mokrysheva Natalia

Introduction: Primary hyperparathyroidism (PHPT) is one of the most common endocrine disorders. No major epidemiological research has been previously conducted in the Russia. This served as the basis for the creation of the Russian online registry of PHPT with accessibility from various regions of the country.Aim: Aim of this study was to estimate the clinical profile, surgical and medical therapy of the patients with different forms of PHPT.<p class...