View clinical trials related to Renal Insufficiency.
Filter by:The goal of this first-in-human clinical trial is to examine the safety and efficacy of treatment with a new peritoneal dialysis (PD) device called WEAKID (WEarable Artificial KIDney for peritoneal dialysis). This device, unlike conventional PD, allows for continuous flow of dialysate inside the abdominal cavity combined with continuous regeneration of spent dialysate thanks to sorbents that remove toxins from the fluid. The study will include PD patients of 18 years or older with a well-functioning peritoneal catheter and no history of a PD-related infection for at least eight weeks prior to enrolment. The main purpose of this study is to assess the (short-term) safety of the WEAKID system in a limited number (n=12) of patients and sessions. Participants will undergo six treatment sessions (of four or eight hours) in total over a period of two weeks, either with or without a sorbent chamber. Participants will be asked to collect urine and dialysate the week before the first treatment and during the treatment days. In addition, blood samples will be collected before and during the treatment weeks in order to compare the effects of conventional PD with that of WEAKID treatment. A peritoneal equilibrium test will also be done before and after the treatment weeks to test the function of the lining of the abdomen (the peritoneal membrane).
Ultrasound (US) guided Quadratus Lumborum Block (QLB) is performed at the level of the 12th rib, in the parasagittal oblique plane, at the L1-L2 level. As there are modifications of the block generally local anesthetic is given between quadratus lumborum (QL) and psoas major (PM) muscles (Anterior QLB). The QLB provides a sensory block between T7 - L1. Therefore, QLBs are used to provide postoperative analgesia for abdominal, obstetric, gynecologic, and urologic surgeries. US-guided erector spinae plane block (ESPB) is performed at the level of the T11 transverse process. After visualization of the erector spinae (ES) muscle and the transverse process, local anesthetic is injected under the ES muscle. ESPB provides a sensory block of the anterior, posterior, and lateral thoracic and abdominal walls accordingly it's used for postoperative analgesia after thoracal wall repairs, thoracotomies, percutaneous nephrolithotomies, nephrectomies, and ventral hernia repairs. This study aims to compare the effectiveness of US-guided ESPB and QLB on postoperative pain control after laparoscopic nephrectomy.
The goal of this study is to evaluate the effect of moderate and severe renal impairment (RI) on the pharmacokinetics (PK), safety, and tolerability of MK-8527. There will be no hypothesis testing in the study.
The De-emphasize Parathyroid Hormone (DePTH) Study is a 12-month pragmatic, randomized, parallel-group, active comparator, open-label, blinded end-point study of 90 patients with incident or prevalent secondary hyperparathyroidism and kidney failure treated with in-center hemodialysis. It tests the hypothesis that low fixed-dose oral calcitriol (intervention) will have more favorable effects on a comprehensive panel of biomarkers that assesses mineral metabolism, bone turnover, and serum calcification propensity, compared with variably-dosed intravenous activated vitamin D titrated to PTH targets (usual care).
This is a pragmatic, two-arm, parallel-group, open-label, individual-randomized, superiority trial that will be conducted in hemodialysis units across Ontario. Patients at each dialysis unit will be randomly allocated into one of two study arms in a 1:1 ratio to receive a dialysate bicarbonate concentration of either 32 or 38 mmol/L. The intervention will be embedded into routine care and delivered by hemodialysis unit personnel.
The aim of this study is to evaluate the impact of mandala art therapy on the anxiety and comfort levels of living kidney transplant recipients. While kidney transplantation improves the recipients' quality of life, it may also expose them to psychological, physical, and social challenges post-transplant. This situation can increase recipients' levels of anxiety, making them cope with psychiatric issues and affecting their comfort levels. Feeling psychologically and physiologically comfortable is a crucial component of a successful recovery process for recipients. Mandala art therapy is known as an effective method that supports the mental health, physical functioning, and social and emotional well-being of individuals with health issues. Mandalas can contribute to comfort by promoting inner peace, focusing attention, and encouraging creative expression. This study aims to investigate the impact of mandala art therapy on anxiety and comfort levels in kidney transplant recipients. To achieve this goal, a mixed-methods study using a randomized controlled and nested experimental design is planned. The results of this study will provide valuable insights to healthcare providers by elucidating the impact of mandala art therapy on comfort and anxiety levels in living kidney transplant recipients. This information may guide healthcare professionals in enhancing kidney transplant recipients' psychological and emotional well-being, reducing stress, and promoting higher levels of comfort through mandala art therapy. H0a: There is no effect of Mandala Art Therapy on the perceived anxiety level in living kidney transplant recipients. H0b: There is no effect of Mandala Art Therapy on the comfort level of living kidney transplant recipients.
Hemodynamic management of critically ill patients has long been focused on the arterial side of the vasculature by assessing adequate perfusion pressure. However, the venous pressure is also of critical importance. Venous congestion can occur in patients with right ventricular failure, pulmonary hypertension or fluid overload. Fluid overload has harmful effects to end organs causing acute kidney injury (AKI), lung edema, multiorgan dysfunction and death. Vice versa, AKI can aggravate fluid retention and inflammation. The measurement of venous pressure usually relies on central venous pressure (CVP) and inferior vena cava diameter (IVC). However, CVP measurement has been associated with measurement errors and has low accuracy in predicting fluid responsiveness. Moreover, IVC collapsibility or distensibility is a static parameter and is associated with subjective variability. Multiorgan Point-of-Care ultrasound (POCUS) can enhance the management of AKI by enabling the evaluation of renal structural abnormalities and hemodynamic status . POCUS allows the clinician to assess intravascular and pulmonary fluid overload. It has been shown that POCUS is a good parameter to predict global fluid status of the patient . Venous Excess Ultrasound (VEXUS) consists of the evaluation of IVC, hepatic vein, portal vein and intrarenal vein flow pattern. Previous studies showed significant correlation between VExUS score with RRT-free days and guide fluid management in critically ill patients with AKI . VExUS is useful in predicting patients at risk to develop AKI post cardiac surgery . Adding modified lung ultrasound score to the VExUS protocol could help clinician to adjust fluid administration and achieve proper fluid balance during continuous kidney replacement therapy (CKRT). However, the role of using combined VExUS and lung ultrasound in the assessment and guidance of fluid management during CKRT is unknown.
This study will assess the effect of severe kidney impairment on the pharmacokinetics (PK), safety and tolerability of ZSP1273.
The main aim of this study is to assess the safety profile of maribavir when treating refractory cytomegalovirus (CMV) infection after transplantation in adults with kidneys that are no longer functioning on their own (also called end-stage renal disease or ESRD) or have severe chronic kidney disease requiring artificial filtering of the kidney (dialysis) or the blood (hemodialysis). In this study, already existing data will be collected from the participant's medical records. The study will only review data collected as part of the normal clinical routine and will not impact the standard medical care and treatment of participants.
GFR is the best parameter of the real kidney function. Measurements, however are time-consuming and have limited capacity. Patients treated in the intensive care units often have more than one organ-insufficiency and acute kidney injury (AKI) has an incidence of up to 70 %. GFR changes dynamically and this is one of the reasons why GFR-measurements have limited indications on the ICU. Retention of medicines or their active metabolites, however can lead to side effects, toxicity and or prolonged ICU-stay. Moreover, patients with allergy to actually standard marker, contrast material iohexol, or gravid patients are not candidate for measuring GFR with iohexol. In this prospective clinical trial two exogen marker substances will be compared, mannitol as a new marker and iohexol as a standard marker for measuring glomerular filtration rate (GFR). Patients in the intensive care units (ICU) and an outpatient group with stable chronic kidney disease (CKD) are included. The main question is, how reliable mannitol-GFR is compared to iohexol-GFR in a wide range of kidney insufficiency. GFR measurements are performed with a bolus injection technique. Patients get mannitol and iohexol bolus at time zero and blood samples are taken three times according to local protocols for iohexol clearance measurements.