Changes of Renal Resistive Index in Critically Ill Patients Undergoing Continuous Renal Replacement Therapy.
Recruiting
Observational Study
Acute Kidney Injury
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
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At a Glance
Age
18 and older
Sex
Any
Study type
Observational
Participants needed
50 (estimated)
Sponsor
Uniwersytecki Szpital Kliniczny w Opolu · Other
Who this trial is looking for
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The aim of the study is to determine whether there is a correlation between changes in the renal resistive index and the restoration of kidney function in critically ill patients undergoing continuous renal replacement therapy.
Trial Locations
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Status
Eligibility Criteria
Inclusion Criteria:
* All ICU patients undergoing CRRT due to AKI
Exclusion Criteria:
* age \<18 years
* pregnancy
* history of chronic kidney disease in stage 4 or 5
* post-kidney transplant status
* mechanical circulatory support
* occurrence of one or more conditions preventing reliable RRI me…
Inclusion Criteria:
* All ICU patients undergoing CRRT due to AKI
Exclusion Criteria:
* age \<18 years
* pregnancy
* history of chronic kidney disease in stage 4 or 5
* post-kidney transplant status
* mechanical circulatory support
* occurrence of one or more conditions preventing reliable RRI measurement in both kidneys:
* challenging technical conditions of ultrasound examination, hindering proper visualization of the kidney
* post-kidney injury in grade III and higher, according to AAST
* advanced parenchymal kidney pathology: atrophy, hypoplasia, cirrhosis, extensive ischemia (more than 2/3 of the parenchyma),
* kidney diseases preventing parenchyma identification: advanced cancer (stage above T1 according to TNM), certain forms of polycystic kidney disease
* inflammatory kidney diseases
* obstructive uropathy
* renal vascular pathologies: renal vein thrombosis, significant stenosis (\>60%), and renal artery occlusion.
Contacts
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