Active clinical trials for "Calcinosis"

The project will be structured in 3 main parts: Effect of sera of ESRD patients on HD using Theranova dialyzer on high-Pi induced vascular calcification in an in vitro model of rat VSMCs. Effect of sera of ESRD patients on HD using Theranova dialyzer on oxidative stress pathways in an in vitro model of rat VSMCs vascular calcification. Study of RNA sequencing, transcriptome analysis gene expression of time course high-P challenged VSMCs studying the effect of sera of ESRD patients on HD using Theranova dialyzer

Prevalence of soft tissue calcifications in the head and neck region is not clearly studied in the Egyptian population. Determining the incidence of these calcifications can improve the knowledge of dental practitioners and allow such practitioners to initiate proper diagnostic. And if patients need treatment they can start early by the right therapy to stop the. The aim of this research is to detect and quantify the prevalence of the soft tissue calcifications by cone beam computed tomography (CBCT) images of the head and neck region in the Egyptian population.

Atherosclerosis is the major contributor for the morbidity and mortality for the variety of cardiovascular diseases. Aortic calcification on x-ray is a marker for arterial atherosclerosis and an independent prognostic factor for the morbidity and mortality from a cardiovascular event. Carotid artery stenoses is the current accepted indication for interventional treatment of carotid artery, for the prevention of embolic event, while other arterial atherosclerosis indication, is for hemodynamic disturbance and ischemic outcome. This research will try to find whether incidental aortic calcification can predict carotid artery stenosis. Two groups will be chosen: group A - patients who had CT scan in the hospital (for different indications); Group B - patients (not from the first group) who have a significant carotid artery stenosis who are indicated for interventional treatment. The data to analyze: Group A - Patients with aortic calcification, carotid artery stenosis, and patients with both Group B - Patients who have aortic calcification Comparison of the populations within the group and among the two will show if a significant correlation between aortic calcification and carotid artery stenosis exist.

Systemic sclerosis is a rare pathology characterized by fibrosis and vascular lesion with skin, pulmonary, digestive and cardiac localisation. Calcinosis cutis is commonly described, but its prevalence and appear few documented in literature. Moreover, this studies used clinical observation to determine presence or absence of calcification, and rarely radiography, in particular for feet localisation. In the same way, skin calcification and organ injury association appear unclear. The aim of the study is firstly to determine prevalence of calcinosis cutis, with hand and feet radiography realisation in a cohort of systemic sclerosis patient. Secondly, will be determine the correlation between calcinosis and organ injury.

Generalized arterial calcification of infancy (GACI) is an ultra-rare disorder with an estimated birth prevalence of around 1 in 400,000.1 GACI is generally fatal before birth or within the first six months after birth. The cause of death is frequently myocardial infarction or stroke. GACI is strongly associated with inactivating mutations in ectonucleotide pyrophosphate/ phosphodiesterase 1 (ENPP1). Many patients with GACI, including some without an ENPP1 mutation also present with mutations in adenosine triphosphate binding cassette transporter protein subfamily C member 6 (ABCC6). Autosomal recessive hypophosphatemic rickets type 2 (ARHR2) and pseudoxanthoma elasticum (PXE) are believed to be closely related to GACI. ARHR2 is caused by mutations in the ENPP1 gene and PXE is caused by mutations in the ABCC6 gene, with both being observed among patients with GACI. The natural history of GACI and in particular its long term morbidity and mortality are poorly understood. The primary objective of this study is to characterize overall survival among patients with GACI, over time from birth.

Use ultrasound and computed tomography to evaluate the condition of peritoneum(thickness, calcified, etc. )and correlate the relationship between the peritoneum and other clinical condition

This prospective observational study aims to investigate the relationship between CVC and serum Klotho for renal function correction in patients with different CKD stages

The blood concentration of the protein RANKL could be predictive of the calcification of the leg arteries, which is a major complication occurring during diabetes. The objective of the DIACART study is to show that blood RANKL concentration predict the progression of calcification of the leg arteries in diabetic patients, independently of other cardiovascular risk factors.