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Filter by:The purpose of the study is to investigate the effect of acetazolamide as a treatment for sleep related breathing disturbances in patients with the obstructive sleep apnea syndrome living at low altitude during a sojourn at moderate altitude
Early diagnostic of non ST elevation coronary syndrome in patients admitted to the emergency room is difficult. Two news biochemical markers have been assessed and studies have suggested that heart fatty binding protein and ischemia modified albumin are early markers of myocardial necrosis and myocardial ischemia. The aim of the study is to analyse the predictive value of association of heart fatty binding protein and ischemia modified albumin for non ST segment elevation acute coronary syndrome diagnosis in the first hour of management in the emergency room.
A 24 week study to compare the use of Metformin, birth control pills and a carefully planned intensive lifestyle program that includes weight loss and exercise. These approaches will be compared to placebo (a pill that contains no active substances. Metformin, birth control pills and the lifestyle management program will be used on this research study to compare their ability to: 1. reduce fasting glucose levels 2. reduce androgen hormone levels 3. improve sex steroid binding, and 4. improve lipids (fatty substances in the blood)
Corticotherapy accelerates maternal postpartum recovery in women with class I HELLP syndrome. The benefit of faster and better recovery would be observed in fewer complications, less utilization of blood products and shorter hospital stay.
Patients are being asked to participate in this study because they will be receiving a stem cell transplant as treatment for their disease. As part of the stem cell transplant, they will be given very strong doses of chemotherapy, which will kill off all their existing stem cells. Stem cells are created in the bone marrow. They grow into different types of blood cells that we need, including red blood cells, white blood cells, and platelets. We have identified a close relative of the patients whose stem cells are not a perfect match for the patient, but can be used. This type of transplant is called "allogeneic", meaning that the cells come from a donor. With this type of donor who is not a perfect match, there is typically an increased risk of developing graft-versus-host disease (GvHD) and a longer delay in the recovery of the immune system. GvHD is a serious and sometimes fatal side effect of stem cell transplant. GvHD occurs when the new donor cells recognize that the body tissues of the patient are different from those of the donor. In the laboratory, we have seen that cells made to carry a gene called iCasp9 can be killed when they encounter a specific drug called AP1903. To get the iCasp9 into the T cells, we insert it using a virus called a retrovirus that has been made for this study. The drug (AP1903) that will be used to "activate" the iCasp9 is an experimental drug that has been tested in a study in normal donors, with no bad side effects. We hope we can use this drug to kill the T cells. Other drugs that kill or damage T cells have helped GvHD in many studies. However we do not yet know whether AP1903 will kill T cells in humans, even though it has worked in our experimental studies on human cells in animals. Nor do we know whether killing the T cells will help the GvHD. Because of this uncertainty, patients who develop significant GvHD will also receive standard therapy for this complication, in addition to the experimental drug. We hope that having this safety switch in the T cells will let us give higher doses of T cells that will make the immune system recover faster. These specially treated "suicide gene" T cells are an investigational product not approved by the Food and Drug Administration.
Treatment of chronic pelvic pain syndrome (CPPS) is challenging for patients and physicians once conventional therapies fail. We hypothesize that combined sono-electro-magnetic therapy can improve refractory CPPS in men.
Many recent publications have reported encouraging results on diagnostic cardiac multislice CT performance in 1) coronary artery disease, 2) coronary arterial bypass graft potency and 3) intrastent restenosis. These single center studies were made on a limited number of patients (range, 50-130) and focused mainly on one of the indications mentioned above. Moreover, results were often given after exclusion of low quality examinations. At last, no study has compared the diagnostic performance of the different CT systems '16, 40 and 64) in these populations.
Morbidity and mortality in patients suffering from systemic inflammatory response syndrome (SIRS) remain high. The primary aim of the present study is to assess the efficacy of a standardized 5% serum-protein solution containing immunoglobulins on serum cytokine levels. The secondary aim is to evaluate survival of the patients.
The investigators will determine the feasibility, safety and efficacy of intravenous sodium bicarbonate in reducing progression to overt acute renal failure in patients with the systemic inflammatory response syndrome, and low urine output or early acute renal impairment as defined by serum neutrophil gelatinase-associated lipocalin (NGAL).
In this randomized controlled study in patients with irritable bowel syndrome (IBS) we plan to compare the effects of a structured patient group education (IBS school) with receiving only written information in the form of a IBS-guidebook. The effects of the interventions on GI and psychological symptom severity, knowledge and quality of life will be assessed with validated questionnaires at baseline and 3 and 6 months after the intervention.