Biomaterial Database

[Uremic plasma as cause of metabolic changes in red blood cells]. 1981

W Eggert, and G Schmidt, and S Devaux

Under the influence of the uraemic plasma a number of changes of the metabolism of red blood cells develop. By means of cross experiments with the help of filtrability, of sulf-haemoglobin formation and the 125-iodine-hippuran intake the influence of the uraemic plasma and of the plasma of healthy persons on the red blood cells of children who undergo a chronic haemodialysis as well as of healthy adults (cross experiments) was examined. The red blood cells of the control persons after an incubation at 37 degrees and 60 or 180 minutes showed approximately the same changes of filtrability, formation of sulf-haemoglobin and 125-iodine-hippuran as the red blood cells of the patients with incubation in the autologous plasma. Disturbances of the filtrability and the formation of sulf-haemoglobin could be proved in the uraemic red blood cells still after reincubation in the normal plasma, though clearly reduced. Only in 125-iodine-hippuran a normalisation could be got. Filtrability and formation of sulf-haemoglobin apparently comprise more complex processes which essentially influence the life span of the red blood cells, whereas the 125-iodine-hippuran value characterizes only a part of the metabolism of the red blood cells, the passive transport of anions.

UI	MeSH Term	Description	Entries
D007465	Iodohippuric Acid	An iodine-containing compound used in pyelography as a radiopaque medium. If labeled with radioiodine, it can be used for studies of renal function.	Iodobenzoylglycine,Sodium Iodohippurate,I-Hippuran,I-OIH,Orthoiodohippurate,Radio-Hippuran,Sodium o-Iodohippurate,ortho-Iodohippurate,Acid, Iodohippuric,I Hippuran,I OIH,Iodohippurate, Sodium,Radio Hippuran,RadioHippuran,Sodium o Iodohippurate,o-Iodohippurate, Sodium,ortho Iodohippurate
D007676	Kidney Failure, Chronic	The end-stage of CHRONIC RENAL INSUFFICIENCY. It is characterized by the severe irreversible kidney damage (as measured by the level of PROTEINURIA) and the reduction in GLOMERULAR FILTRATION RATE to less than 15 ml per min (Kidney Foundation: Kidney Disease Outcome Quality Initiative, 2002). These patients generally require HEMODIALYSIS or KIDNEY TRANSPLANTATION.	ESRD,End-Stage Renal Disease,Renal Disease, End-Stage,Renal Failure, Chronic,Renal Failure, End-Stage,Chronic Kidney Failure,End-Stage Kidney Disease,Chronic Renal Failure,Disease, End-Stage Kidney,Disease, End-Stage Renal,End Stage Kidney Disease,End Stage Renal Disease,End-Stage Renal Failure,Kidney Disease, End-Stage,Renal Disease, End Stage,Renal Failure, End Stage
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children
D004912	Erythrocytes	Red blood cells. Mature erythrocytes are non-nucleated, biconcave disks containing HEMOGLOBIN whose function is to transport OXYGEN.	Blood Cells, Red,Blood Corpuscles, Red,Red Blood Cells,Red Blood Corpuscles,Blood Cell, Red,Blood Corpuscle, Red,Erythrocyte,Red Blood Cell,Red Blood Corpuscle
D005374	Filtration	A process of separating particulate matter from a fluid, such as air or a liquid, by passing the fluid carrier through a medium that will not pass the particulates. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	Filtrations
D006435	Renal Dialysis	Therapy for the insufficient cleansing of the BLOOD by the kidneys based on dialysis and including hemodialysis, PERITONEAL DIALYSIS, and HEMODIAFILTRATION.	Dialysis, Extracorporeal,Dialysis, Renal,Extracorporeal Dialysis,Hemodialysis,Dialyses, Extracorporeal,Dialyses, Renal,Extracorporeal Dialyses,Hemodialyses,Renal Dialyses
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D013435	Sulfhemoglobin
D014511	Uremia	A clinical syndrome associated with the retention of renal waste products or uremic toxins in the blood. It is usually the result of RENAL INSUFFICIENCY. Most uremic toxins are end products of protein or nitrogen CATABOLISM, such as UREA or CREATININE. Severe uremia can lead to multiple organ dysfunctions with a constellation of symptoms.	Uremias