نتایج جستجو برای: hpt
تعداد نتایج: 1018 فیلتر نتایج به سال:
Thyroid hormones and leptin have effects on similar aspects of body homeostasis, such as energy expenditure, thermogenesis, and metabolic efficiency. Thus, the cross-talk between the thyrostat and the lipostat might play a crucial role in the maintenance of body homeostasis. To investigate the relationship between the hypothalamic-pituitary-thyroid (HPT) axis and leptin under physiological cond...
HYPOTHESIS Minimally invasive parathyroidectomy (MIP) for primary hyperparathyroidism (HPT) has equal cure and recurrence rates as standard cervical exploration. Changes in the management of primary HPT have occurred since introducing MIP including localization, anesthesia, intraoperative parathyroid hormone monitoring, and indications for parathyroidectomy. DESIGN Cohort analysis of 1361 con...
BACKGROUND Hyperparathyroidism is a common endocrinopathy characterised by the formation of parathyroid tumours. In this study, we determine the role of the recently identified gene, HRPT2, in parathyroid tumorigenesis. METHODS Mutation analysis of HRPT2 was undertaken in 60 parathyroid tumours: five HPT-JT, three FIHP, three MEN 1, one MEN 2A, 25 sporadic adenomas, 17 hyperplastic glands, tw...
The generated heat by the superconducting windings and other parts such as current leads in transformer increases hottest point temperature (HPT) causes high (HTS) to quench. Due properties of windings, reducing HPT is critical importance for stable operation HTS transformer. cooling system transformers, not only provides cryogenic proper superconductors but also responsible dissipating winding...
In this paper, the microstructural and hardness evolutions of an Mg-5.91Gd-3.29Y-0.54Zr (wt%) alloy during high-pressure torsion (HPT) were investigated. Deformation twinning played a crucial role in HPT-induced grain subdivision process. 1/8-revolution disk, 101¯1 101¯2 twins with different twin variants, 101¯1−101¯2 secondary twin-twin interactions activated. Primary prevailed at very central...
A possible deleterious effect of parathyroidectomy on renal allograft function has been discussed in recent literature. Schwarz et al. observed a correlation between acute kidney dysfunction and the degree of parathyroid hormone (PTH) reduction following a parathyroidectomy for tertiary hyperparathyroidism (HPT). This effect seems to be in contrast to some physiological studies demonstrating th...
White structure flaking (WSF) has been found to be one of the failure modes in bearing steels under rolling contacts through the formation of cracks associated with a microstructural change called white etching area (WEA). In the present research, the effects of the high-pressure torsion (HPT) process on the microstructure and mechanical properties of an AISI 52100 alloy are studied. An anneale...
Optically heterodyne-detected optical Kerr effect (OHD-OKE) experiments are conducted to study the orientational dynamics of a discotic liquid crystal 2,3,6,7,10,11-hexakis(pentyloxy)triphenylene (HPT) in the isotropic phase near the columnar-isotropic (C-I) phase transition. The OHD-OKE signal of HPT is characterized by an intermediate power law t(-0.76+/-0.02) at short times (a few picosecond...
Familial isolated hyperparathyroidism (FIHP) can result occasionally from the incomplete expression of a syndromic form of familial hyperparathyroidism (HPT), specifically multiple endocrine neoplasia type 1 (MEN1), familial hypocalciuric hypercalcemia, or the hyperparathyroidism-jaw tumor syndrome (HPT-JT). The cause of FIHP has not been identified in the majority of families. We investigated ...
AIM Some previous studies suggest a long term association between clarithromycin use and cardiovascular events. This study investigates this association for clarithromycin given as part of Helicobacter pylori treatment (HPT). METHODS Our source population was the Clinical Practice Research Datalink (CPRD), a UK primary care database. We conducted a self-controlled case series (SCCS), a case-t...
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