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The aim of this study is to measure of the parathyroid cell viability and the the amount of calcium sensing receptor of the parathyroid cells which were placed into a new transportation solution (BAVU solution) for parathyroid allotransplantation.
The cold ischemia of organs, has harmful effects on the tissues due to oxidative stress and inflammation. This is physiopathologically defined as ischaemia/re-perfusion injury (IRI) in organ transplantation. Parathyroid allotransplantation has an increased popularity at the last decade. But the cold ischemia due to transportation of the transplant tissue is a very important problem.
Calcium sensing receptor plays a crucial role in regulating Parathormone secretion which means controlling of the calcium-dependent systemic ion homeostasis.
The investigators developed a new tissue transporting solution for parathyroid allotransplantation and the investigators measured the parathyroid cell viability and the the amount of calcium sensing receptor of the parathyroid cells at the 0., 6., 12. and 24. hours of the parathyroid cells which were placed into our new solution.
Allocation: Non-Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Prevention
Sisli Etfal Training & Research Hospital
Published on BioPortfolio: 2016-12-01T16:08:21-0500
Compare the functionality of new parathyroid transport solution (NPTS) with University of Wisconsin Solution (UW) on parathyroid glands. Also assess its effects on cell viability, parathor...
To develop a tissue bank library for patients with parathyroid disease who have undergone surgery and/or biopsy, and/or who may undergo surgical intervention at M. D. Anderson Cancer Cente...
This is a three month comparison trial of standard dose parathyroid Hormone (PTH (1-34) and two different doses of Parathyroid Hormone-related Protein (PTHrP). The investigators want to t...
Objectives: 1. Identify the clinical characteristics of parathyroid (PTH) cancer and PTH atypical neoplasms 2. Investigate if PTH carcinoma and atypical neoplasm present a...
The purpose of this study is to design a method to better localize parathyroid adenomas. This study will include approximately 6 patients who have not had surgery and another 25 patients w...
We asked if leptin and its cognate receptor were present in normal and diseased parathyroid glands, and if so, whether they had any functional effects on parathyroid hormone (PTH) secretion in parathy...
Parathyroid biopsy represents a means for normal and hyperfunctional glands to be distinguished intraoperatively. However, no data exist to guide surgeons regarding how much of a parathyroid gland mus...
Parathyroid carcinoma is a rare malignancy, which usually occurs as a sporadic disease, and less frequently in the setting of genetic syndromes. Despite the association of parathyroid and thyroid diso...
Parathyroid autotransplantation during total thyroidectomy leads to higher rates of postoperative hypocalcaemia. It has been argued, however, that it prevents permanent hypoparathyroidism. The impact ...
Primary hyperparathyroidism is a common endocrine disorder mostly associated to parathyroid adenomas. Although those tend to be small in size, rare cases of giant parathyroid adenomas may be present.
Pathological processes of the PARATHYROID GLANDS. They usually manifest as hypersecretion or hyposecretion of PARATHYROID HORMONE that regulates the balance of CALCIUM; PHOSPHORUS; and MAGNESIUM in the body.
A parathyroid hormone receptor subtype that recognizes both PARATHYROID HORMONE and PARATHYROID HORMONE-RELATED PROTEIN. It is a G-protein-coupled receptor that is expressed at high levels in BONE and in KIDNEY.
A condition of abnormally elevated output of PARATHYROID HORMONE due to parathyroid HYPERPLASIA or PARATHYROID NEOPLASMS. It is characterized by the combination of HYPERCALCEMIA, phosphaturia, elevated renal 1,25-DIHYDROXYVITAMIN D3 synthesis, and increased BONE RESORPTION.
Hypertonic sodium chloride solution. A solution having an osmotic pressure greater than that of physiologic salt solution (0.9 g NaCl in 100 ml purified water).
Small organic molecules that act as allosteric activators of the calcium sensing receptor (CaSR) in the PARATHYROID GLANDS and other tissues. They lower the threshold for CaSR activation by extracellular calcium ions and diminish PARATHYROID HORMONE (PTH) release from parathyroid cells.
Within medicine, nutrition (the study of food and the effect of its components on the body) has many different roles. Appropriate nutrition can help prevent certain diseases, or treat others. In critically ill patients, artificial feeding by tubes need t...
Stress is caused by your perception of situations around you and then the reaction of your body to them. The automatic stress response to unexpected events is known as 'fight or flight'. Discovered by Walter Cannon in 1932, it is the release of h...