Electroencephalographic Changes in Nonconvulsive Children With Chronic Renal Disease
1 other identifier
observational
80
0 countries
N/A
Brief Summary
Chronic kidney disease (CKD) arises from many heterogeneous disease pathways that alter the function and structure of the kidney irreversibly, over months or years. The diagnosis of CKD rests on establishing a chronic reduction in kidney function and structural kidney damage. The best available indicator of overall kidney function is glomerular filtration rate (GFR), which equals the total amount of fluid filtered through all of the functioning nephrons per unit of time The definition and classification of CKD have evolved over time, but current international guidelines define CKD as decreased kidney function shown by GFR of less than 60 mL/min per 1·73 m2, or markers of kidney damage, or both, of at least 3 months duration, regardless of underlying cause . When GFR is less than 15 mL/min per 1·73m2 , a person has reached end stage kidney disease (ESKD), at which point kidney function is no longer able to sustain life over the long term. Options for patients with ESKD are kidney replacement therapy (in the form of dialysis or kidney transplantation), or conservative care (also called palliation or non-dialytic care Encephalopathy detected in patients with chronic kidney disease results from their exposure to several factors, such as uremia, hypertension, and fluid, and electrolyte disturbances (Brouns R, DyDeyn pp,2004) Uremic encephalopathy features include alterations of mental status (alertness and awareness alterations, poor concentration, psychosis, and hallucinations, without treatment of which stupor, and coma may develop) and motor system abnormalities, such as clouding of the sensorium as an early feature and delirium, seizures, and coma as late features (Palmer sc ,etal,2010)EEG is useful in assessing patients in uremic encephalopathy and in monitoring their progress. Electroencephalographic (EEG) findings correlate with clinical symptoms and, therefore, may be of diagnostic value. In addition, it can be useful to exclude other causes of confusion such as infection or structural abnormalities (Dijck Annemie Van,etal,2012). The EEG in uremic encephalopathy is generally abnormal, showing generalized slowing that becomes more severe as the condition worsens. EEG in CKD usually shows irregular low voltage with slowing of the posterior dominant alpha rhythm and occasional theta bursts. Prolonged bursts of bilateral, synchronous slow and sharp waves or spike and waves are characteristic. These changes stabilize with dialysis. EEG abnormalities in uremic encephalopathy is reflected through appearance of theta waves, disappearance of normal basic rhythms and diminished reactivity of EEG to afferent stimulation and domination by generalized delta activity. All these changes are mostly appreciated in the frontal leads (Al Arieff,Philadelphia,Ssaunders,2004)(Cl fraser, Arieff,Philadelphia,2001) A lot of studies have been done about uremic encephalopathy in acute renal failure patients. Very few data are available regarding EEG changes in CKD. This study evaluates the EEG findings in different stages of CKD.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Sep 2024
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 20, 2023
CompletedFirst Posted
Study publicly available on registry
December 29, 2023
CompletedStudy Start
First participant enrolled
September 15, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 15, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
January 15, 2025
CompletedJuly 30, 2024
July 1, 2024
4 months
November 20, 2023
July 29, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Electroencephalographic changes in non convulsive children with chronic renal disease
Evaluate electroencephalographic changes in children with chronic renal disease and Under dialysis and without dialysis changes in wave form , amplitude of waves , symmetry,sharp waves present or not in EEG compared to normal children Under dialysis and without dialysis as wave changes in EEG compared to normal children
one year
Study Arms (3)
Patient with chronic kidney disease under dialysis
Patients with nephrotic syndrome
C. Normal control group
Interventions
Methodology Subjects selected are divided into 3 groups A. Patient with chronic kidney disease under dialysis B. Patients with nephrotic syndrome * Patients in remission * Patients relapse C. Normal control group Detailed history including age, sex , residence ,complain, renal symptoms will be taken. Detailed examination, lab investigations, and treatment will be recorded Imaging ( EEG) , results of the three groups will be assessed and compared and lab investigation ( lipid profile of all patients) will be measured
Eligibility Criteria
Electroencephalographic changes in nonconvulsive children with chronic renal disease
You may qualify if:
- All children with chronic kidney disease and nephrotic syndrome
You may not qualify if:
- Newborn
- Patients with genetic disease Neurological disorder
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal invistigator
Study Record Dates
First Submitted
November 20, 2023
First Posted
December 29, 2023
Study Start
September 15, 2024
Primary Completion
January 15, 2025
Study Completion
January 15, 2025
Last Updated
July 30, 2024
Record last verified: 2024-07