Active clinical trials for "Syndrome"

Introduction: Williams-Beuren syndrome is a rare genetic disorder caused by a 7q11.23 microdeletion. The phenotype associates vasculopathy (arterial stenosis, hypertension), dimorphism and intellectual disability. Microdeletion includes several genes: ELN encodes for elastin and the haplo-insufficiency (only 1 functional copy) causes vasculopathy. The primary objective is to quantify plasma and urinary levels of elastin peptides in Williams-Beuren patients and 7q11.23 micro-duplication syndrome patients in order to correlate the levels of these markers with the number of copies of ELN gene (proportional positive relationship "gene copy number - circulating levels of markers) Materials and Methods: This prospective study will be carried out in Lyon at the "Hôpital Femme-Mère-Enfant" for 2 years. 3 groups of patients will be studied: Williams-Beuren patients (N=20), micro-duplication 7q11.23 syndrome patients (N=10) and healthy patients (N=60). Subjects will be followed for 1 day. Clinical examination (weight, height, blood pressure) and biological sample collection (blood and urine sample) will be carry out for Williams Beuren and micro-duplication 7q11.23 patients group. A large majority of visits will be part of patients' usual care. A large part of patients are systematically seen in consultation once a year. For healthy group, only biological sample collection will be carry out. The PE concentrations will be assessed and compared between the three groups of patients.

Pain on the lateral side of the hip is a common condition in general practice, however there is limited evidence on how to best manage the condition. The purpose of this study is to evaluate the feasibility of a combined treatment before comparing this treatment in a larger clinical trial. For the present study 20 patients with lateral hip pain will be invited to receive a corticosteroid injection in the lateral hip prior to performing our exercise program for 8 weeks. After 4 weeks we will do a short interview to get feedback on the exercise program. After 8 weeks we will evaluate the acceptability of the combined treament.

Irritable bowel syndrome (IBS), a common gastrointestinal (GI) disorder in India and in the rest of the World, is enigmatic in its pathogenesis. IBS is associated with recurrent abdominal pain or discomfort, bloating, incomplete evacuation, altered bowel habits, and abnormal stool forms. The etiology of IBS remains unclear and different factors were thought to be involved like genetics and environmental factors, visceral hypersensitivity, altered gut microbiota or disorder of the microbiota-gut-brain axis and various psychological factors like anxiety, depression, and insomnia or sleep disturbance. Due to increasing work pressure in today's society, and the consequent shift duty and psychological stress, the frequency of sleep disorders is increasing; disturbed sleep may be associated with a vicious cycle in which altered sleep may result in gastrointestinal (GI) disturbances, which in turn, may jeopardize sleep further. The disorder of the gut microbiota, the largest organ of the human body, is being suggested to be responsible for several GI and extra-GI diseases. Qualitative change in gut microbiota is currently studied by next-generation sequencing. Gut and sleep patterns work in an axis - a two-way street of communication, some studies reported altered gut microbiota or dysbiosis modulates peripheral and central nervous system function, leading to alterations in brain signaling and behavior that possibly leads to sleep disturbances.

Failed Back Surgery Syndrome is described as chronic pain in the low back and/or legs after a spinal procedure. It is estimated that %10 - 40 of the patients who had spinal surgery will have Failed Back Surgery Syndrome. The aim of this study is to research whether intradermal injection of the local anesthetic on the operation scar area and the area in which pain referred to in patients with Failed Back Surgery Syndrome has effects on pain and functionality or not.

Brugada syndrome has been described as the association of a right bundle block with ST segment elevation on the V1 to V3 electrocardiogram in patients with a structurally normal heart. The rhythmic risk is thus difficult to evaluate in asymptomatic patients in whom the rate of events is estimated at 0.2 to 1.4% of events per year. In addition, the predictive value of ventricular pacing remains controversial; There is therefore currently no review to effectively assess rhythmic risk in patients with Brugada type I syndrome. Investigators aimed to show a difference in pulmonary infundibulum voltage mapping in symptomatic and asymptomatic patients with Brugada type 1 syndrome with a comparable ECG. The mapping of the pulmonary infundibulum will be performed during electrophysiological exploration. Only the catheter used differs from the usual procedure.

The prevalence of US adults with Metabolic Syndrome (MetS) is over 34%, impacting nearly 35% of all adults and 50% of those aged 60 years or older. MetS is characterized as a combination of underlying risk factors that when, occurring together, increase the risk for chronic diseases such as type 2 diabetes mellitus (T2DM), cardiovascular disease, stroke, and certain types of cancer, resulting in an 1.6-fold increase in mortality. According the American Heart Association, health risks associated with Metabolic Syndrome can be significantly reduced by reducing body weight and eating a diet that is rich in whole grains, fruits, and vegetables. Potatoes (e.g. skin-on white potatoes) are an excellent source of potassium, vitamin C, and vitamin B6 and a good source of magnesium and dietary fiber. In addition, the potato has greater dry matter and protein per unit growing area compared with cereals. Despite this, consumers tend to believe that potatoes are high in calories and in fat compared with other carbohydrate sources such as rice or pasta, an incorrect assumption since a potato has negligible fat and a low energy density similar to legumes. Data from short-term nutrition intervention trials, suggest that potatoes consumed as part of a low-glycemic load meal can play a role in the prevention or treatment of MetS. However, the impact of long-term potato consumption on cardiometabolic risk factors associated with MetS is not known. Therefore, there is a critical need to determine if regular (> 4 times per week) potato consumption can improve cardiometabolic health in individuals with MetS.

The purpose of this study is to explore the factors which affect ovarian response of PCOS patients with IVF-ET treatment, in order to provide predictive clinical index for the outcome of IVF-ET treatment in PCOS patients. After figuring out the controllable factors, researchers would be able to educate PCOS patients and improve the success rate while reducing the incidence of complications during the treatment at the same time.

Obstructive Sleep Apnea Syndrome (OSAS) is associated with elevated plasma levels of IL-6 and TNF-α, which cannot be accounted for by obesity (Vgontzas et al Sleep Med Rev 2005;9:211-24, Ciftci et al Cytokine 2004;28:87-91]. Obstructive apneas-hypopneas are accompanied by strenuous diaphragmatic contractions before the ensuing arousals and re-establishment of airway patency. We have shown that strenuous diaphragmatic contractions induced by resistive loading lead to elevated plasma levels of IL-6, TNF-α, and IL-1β (Vassi-lakopoulos et al AJRCCM 2002;166:1572-8) with concomitant up-regulation of the cytokines within the diaphragmatic myofibers (Vassilakopoulos et al AJRCCM 2004;170:154-61). OSAS patients exhibit frequent episodes of hypoxemia during the night. Loaded breathing is a form exercise for the respiratory muscles, and both acute and chronic hypoxia lead to an augmented plasma IL-6 response to exercise compared to normoxia (Lundby et al Eur J Appl Physiol 2004;91:88-93). In OSAS, monocytes have oxidative stress (Dyugovskaya et al AJRCCM 2002;165:934-9) and produce more cytokines (TNF-α) in vitro (Minoguchi et al Chest 204;126:1473-9). Hypothesis #1: plasma levels of IL-6 and TNF-α are increased during the night in OSAS patients secondary to the intermittent strenuous diaphragmatic contractions and the episodes of hypoxia-reoxygenation associated with the obstructive apneas-hypopneas. Hypothesis #2: monocytes from sleep apnea patients, exhibit augmented intracellular expression of IL-6 and TNF-α during the night. Hypothesis #3: Oxidative stress is a stimulus for cytokine upregulation in OSAS.

The project is aimed at investigating the effect of nutrition education on knowledge, attitude and practice (KAP)of subjects who are frequently eating out, and the effect on metabolic parameters.

It has been demonstrated that EPA and DHA supplementation may have anti-inflammatory properties in several chronic diseases, namely, diabetes, obesity, and in rheumatoid arthritis, although not with controversy. Systemic lupus erythematosus (SLE) and Antiphospholipid Antibody Syndrome (AAS) are autoimmune diseases characterized by a chronic inflammatory state which is associated with the disease´s clinical symptoms. Thus, we hypothesized that EPA and DHA supplementation may beneficially affect the inflammatory cytokine profile and clinical features of LES and AAS patients.