[Assessment of the prevalence of anemia in patients with primary hyperparathyroidism: a single-center observational study].

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 due to PHPT's complications. The frequency of PHPT--associated anemia in the Russian population is unknown.

[The Russian registry of chronic hypoparathyroidism and clinical decision support system integration].

According to available research, chronic hypoparathyroidism is a relatively rare disease characterized by low serum calcium levels and the absence or deficiency of parathyroid hormone. The chronic course of the disease is associated with the multicomponent medical therapy, careful dynamic monitoring to reduce the risks of various complications in different organs and systems as well as disability and mortality.The Russian registry of patients with chronic postsurgical and nonsurgical hypoparathyroidism has started its work in 2020, based on data of the Endocrinology Research Centre.

Serum circulating miRNA-342-3p as a potential diagnostic biomarker in parathyroid carcinomas: A pilot study.

Objective: To compare the serum miRNA expression profiles between patients with benign and malignant parathyroid tumours.

Background: Despite recent advances in molecular biology, a histological tissue biopsy is still the method of choice used to diagnose most cancers. The preoperative cytology is not an applicable method for diagnosis of parathyroid cancer (PC); therefore, huge interest exists in terms of finding alternative methodologies to seek specific cancer biomarkers.

[Evaluation of chronic hypoparathyroidism course according to the Database of Endocrinology Research Centre].

Backgraund: Currently high frequency of thyroid or parathyroid surgery is associated with significant increased incidence of hypoparathyroidism. Evaluation of the epidemiological and clinical features of chronic hypoparathyroidism is necessary to predict social-significant complications and to improve the quality of medical care.

Aims: To estimate clinical and demographic features, different regimens and efficacy of conventional therapy in patients with chronic postsurgical and nonsurgical hypoparathyroidism.

[Dynamic changes of renin-angiotensin-aldosterone system parameters after surgery of primary hyperparathyroidism].

Aim: To study an activity of the Renin-Angiotensin-Aldosterone System (RAAS) components in patients with primary hyperparathyroidism (PHPT) before and after parathyroidectomy (PTE).

Materials And Methods: A comparative study of patients with PHPT and control group. The first stage of the study included 56 patients with PHPT (group 1) before and on the third day after PTE.