View clinical trials related to Hyponatremia.
Filter by:Low blood sodium is a common observation in patients presenting with heart failure and is associated with increased mortality, prolonged hospital stay, and repeat hospital visits. Tolvaptan is a new and approved medication to treat low sodium levels in patients who present with symptoms of heart failure, however, it is not currently available as a treatment option due to high costs not covered by our provincial plan. In this observational, non-randomized study the drug will be provided to all subjects free of charge and given only during their hospital stay. After discharge subjects will be followed for 6 months (3 visits).
High blood pressure is very common among elderly Canadians. Clinical trials show clear benefit from lowering blood pressure in hypertensive elderly patients. These trials also demonstrate safety for several classes of blood pressure lowering drugs including water pills. However, water pills (thiazide diuretics) used for treatment of hypertension, can cause low sodium (hyponatremia), a significant clinical problem mainly among elderly and very elderly. Causes are age related decrease in kidneys' ability to get rid of water and low salt coupled with high water intake. A standard approach to treatment is lacking since higher salt intake may worsen hypertension, and lower water and higher protein intake is difficult to understand and actually implement. 'Nepro' is a nutritional drink high in protein, and low in potassium and sodium. It is used frequently as a dietary supplement in patients with kidney disease specifically for low sodium and high protein content. The high protein content in Nepro can help the kidney get rid of excess water, and the low sodium and potassium content will make this a safe option to use. Hence investigators propose a proof-of-concept trial on an easy to understand and administer, and relatively affordable solution to this issue. It could be summarized in one sentence: "Will a bottle of Nepro a day keep thiazide-caused hyponatremia and the doctor away?"
This observational, prospective, non-interventional study will include cancer patients who need a treatment for hyponatraemia secondary to SIADH. Patients will be prescribed treatment(s) according with the clinical practice regardless of the patient participation in the study. The purpose of this NIS is to collect additional scientific and clinical information that can help in describing the characteristics of cancer patients with hyponatraemia secondary to SIADH, the current management of hyponatremia, the therapies to keep under control serum [Na+] and the guidelines for the management of this population in Italy.
In 2014, the Spanish Sociedad Española de Oncología Médica (SEOM) algorithm for the treatment of hyponatraemia secondary to to syndrome of inappropriate antidiuretic hormone (SIADH) in oncology patients was developed. Since it is hypothesised that the adherence to the SEOM algorithm is not 100%, the current retrospective non-interventional study will investigate the perceived and actual adherence of participating centres to the SEOM algorithm and its impact on patient outcomes
Hyponatremia occurs frequently in patients with acute brain injury in the days to weeks following injury, and may contribute to adverse outcome. In addition, hyponatremia can aggravate neurologic dysfunction, complicate neurological assessments, and contribute to neurologic symptoms such as gait dysfunction that can impair efforts at mobilization and rehabilitation. Strict normonatremia (serum Na levels between 135 and 145 meq/dl) is the goal in most patients with acute brain injury. SIADH is the most frequent cause of hyponatremia in patients with neurological injury; however, treatment with fluid restriction is often difficult or contra-indicated, for example in patients with subarachnoid hemorrhage (SAH) where intravascular hypovolemia can trigger vasospasms. The aim of this project is to test Tolvaptan, an ADH antagonist, as a treatment in selected patients with acute brain injury who have developed SIADH.
This is a retrospective chart review non-interventional study designed to collect real world data on the use and outcomes of tolvaptan for the treatment of patients with hyponatraemia secondary to syndrome of inappropriate antidiuretic hormone (SIADH) secretion.
This study will assess the safety of long-term tolvaptan use in patients previously enrolled in shorter-term Phase 3 studies and gather information on the natural history of hyponatremia in the context of tolvaptan therapy and underlying disease states.
The purpose of this trial is to demonstrate that tolvaptan effectively and safely increases and maintains serum sodium concentrations in children and adolescent subjects with euvolemic or hypervolemic hyponatremia.
Subarachnoid hemorrhage (SAH) occurs after rupture of cerebral aneurysms. Treatment of SAH focuses on avoiding medical complications including cerebral vasospasm, which may result in limited circulation to the brain. Cerebral vasospasm, or thinning of the arteries of the brain, is a feared complication that could potentially cause stroke and worst outcomes after SAH. Hypertonic saline (HTS) is a compound that may be used to prevent vasospasm following SAH by enhancing the circulation in the brain. This study will evaluate if a protocol of volume expansion with HTS is safe and effective in patients with subarachnoid hemorrhage for the prevention of cerebral vasospasm.
Prospoctive cohort of high-dose cyclophosphamide exposed patients. With active estandardize screening of hyponatremia development in the follow up period.