Active clinical trials for "Syndrome"

In a recent experimental study, the investigators showed that the growth factor Activin A is expressed in the lungs of rats with the acute respiratory distress syndrome (ARDS) at levels that are comparable with those determined in the bronchoalveolar (BAL) lavage fluid from patients with ARDS. In the same study, the administration of the Activin A inhibitor Folistatin resulted in attenuation of the histological damage of the ARDS-afflicted rat lung. The precise role of Activin A/Folistatin in acute respiratory failure associated with acute lung inflammatory pathology has not been elucidated yet. Therefore, the purpose of the present, observational study is to investigate the role of Activin A/Folistatin in respiratory failure due to ARDS and/or ventilator-associated pneumonia (VAP), also in relation with other biochemical markers, such as cytokines and surfactant-related proteins.

This prospective study aimed to validate a new prognostic approach of endothelial progenitor cells associated biomarkers in patients with acute coronary syndromes . Recruitment is made prospectively by two centers of Inter -region South Mediterranean,

Untreated Obstructive Sleep Apnea Syndrome (OSAS) has long-term complications, namely metabolic imbalances (obesity, dislipidemia, type 2 diabetes mellitus). Until now, no molecular markers for this physiopathological connection have been identified. This project aims to determine non-invasive biomarkers that may allow better comprehension of the metabolic consequences of OSAS, as well as assess the effect of Continuous positive airway pressure (CPAP) on these metabolic parameters. This project will integrate the clinical, metabolic, genetic/proteomic and biologic systems to further explore the mechanisms behind OSAS, as well as the effect of the treatment with CPAP.

Thoracic pain is the main symptom of acute coronary syndrome (ACS), urgent and serious illness. Whereas hospital mortality decreased until reaching 10%, out-of-hospital mortality remains high: half of the deaths occur during the first two hours. The benefit of an early diagnosis of ACS in term of morbidity and mortality is well established. Identification of the coronary origin of a thoracic pain by the telephone triage physician of the pre-hospital emergency service (SAMU) leads to the sending of a physician staffed ambulance (UMH) and is thus a key element of the prognosis. The aim of the study is to build a telephone predictive score of ACS at the triage of calls for non traumatic thoracic pain. The separate analysis of the questionnaires by sex will authorize the validation of a unique score or two distinct scores for men and women.

The PWS is a genetic disease with intellectual disabilities associated with multiple manifestations in other body systems. It is characterized by hypothalamic-pituitary abnormalities with severe hypotonia during the early years of life, conditioning feeding difficulties. Hyperphagia appears later, causing severe obesity in pre - school ages. Other endocrine abnormalities associated produce short stature, GH deficiency and hypogonadotropic hypogonadism. These patients also have varying cognitive dysfunction associated as well as learning problems, compounded by the development of psychological-psychiatric and behavioral problems language. The aetiology of GH decreased secretion of the SPW is controversial, it is known that IGF -1 levels are reduced in children and adults with PWS. The rational use of GH is derived from knowledge of comorbidities observed in PWS, which seem to be related to GH deficiency: hypotonia, altered body composition, decreased growth, even obesity. • The GH is accepted since 2000 for the treatment of PWS. Following fatal episodes in our country, it was decided to start treatment at 2 years of age in an arbitrary manner, but not in the U.S. or France. Subsequent studies have found that GH per se is not a risk factor for mortality. The currently published data supporting the benefits of GH treatment when started between 4 and 6 months of life, even some experts advocate starting at 3 months, but due to the lack of consensus on the age of onset treatment, despite the benefits of your home at an early age before the onset of obesity often starts around 2 years of life. HYPOTHESIS The use of GH is safe and effective in patients with PWS children under 2 years old.

This is an observational, case-control study evaluating the quantitative level of Septin9 in plasma pre- and post-colectomy in hereditary colorectal cancer (CRC) syndrome patients (Familial Adenomatous Polyposis (FAP), Lynch syndrome (also known as HNPCC), and Multiple Adenomatous Polyposis (MAP, also known as MYK/MYH) cases) and genetically related FAP-family members as controls and references.

Magnesium is an essential mineral found in many foods; rich sources include whole grains, green leafy vegetables, coffee, and legumes. Magnesium is a critical cofactor in >300 enzymatic reactions, including those related to energy metabolism. Reduced magnesium intake and serum concentrations have been detected, both cross-sectionally and prospectively,in type 2 diabetes and insulin resistance, hypertension, dyslipidemia, and cardiovascular diseases. Different studies have reported inadequate magnesium intake and low serum magnesium concentrations may correlated also with metabolic syndrome, defined as a cluster of metabolic disorders including obesity, hypertension, dyslipidemia and impaired glucose tolerance or diabetes mellitus. Previous studies on this subject, however, reported contradicting results. Some investigations reported inadequate magnesium intake and low serum magnesium concentrations while others did not. To our knowledge, the epidemiological evidence on the relation between dietary magnesium intake and risk of metabolic syndrome has not yet been summarized.Therefore, the investigators will perform a systematic review and dose-response meta-analysis to assess the association between dietary and circulating magnesium level and risk of metabolic syndrome.

Orthostatic intolerance refers to symptoms that occur with standing and improve or resolve with recumbency. Few studies have evaluated orthostatic intolerance symptoms by electroencephalography (EEG), and none of those studies have focused on the adolescent-aged patient. This study will compare EEG characteristics and sweat rate during head-upright tilt (HUT) testing among patients with postural tachycardia syndrome (POTS) and patients with syncope without POTS. Patients with POTS will also undergo a separate HUT with abdominal and lower extremity compression. The primary aim of this study is to characterize video EEG changes that correspond with orthostatic intolerance in youth during HUT testing. The investigators hypothesize that the clinical encephalopathy related to POTS and referred to as 'brain fog' will have an electrographic correlate. Secondary aims include (1) EEG comparisons of POTS symptoms with and without abdominal and lower extremity compression during HUT, (2) correlation between sweat rate and EEG changes during HUT, and (3) analysis of EEG characteristics that distinguish syncope with POTS from syncope without POTS. The investigators hypothesize that POTS patients have prolonged syncopal prodromes (compared to syncope patients without POTS) which are protective of syncope during daily activities.

The purpose of this study is to assess whether, in patients at high cardiovascular risk (hypertension with metabolic syndrome), long-term (1-year) blood pressure control is most effective when based on home blood pressure telemonitoring and on the feedback to the patient by the doctor between visits, or when based only on blood pressure determination during quarterly office visits.

This study looked at the role of cardiac CT in improving risk factor control in those with diabetes.