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Record W3037391122

The efficacy and biocompatibility of a novel polymer-based solution in a rat model of acute peritoneal dialysis

2013· article· en· W3037391122 on OpenAlexaff
Caigan Du Asher Mendelson Qiunong Guan Gerald A da Roza, Jayach, ran N Kizhakkedathu

Bibliographic record

VenueJournal of Nephrology & Therapeutics · 2013
Typearticle
Languageen
FieldMedicine
TopicDialysis and Renal Disease Management
Canadian institutionsUniversity of British Columbia
Fundersnot available
KeywordsPeritoneal dialysisBiocompatibilityPeritoneumMedicineUreaPolymerSelf-healing hydrogelsPeritoneal cavityPathologyPharmacologyBiomedical engineeringChemistryBiochemistrySurgeryPolymer chemistryOrganic chemistry
DOInot available

Abstract

fetched live from OpenAlex

Peritoneal dialysis (PD) for rewarding renal end-stage illness is constrained by the bioincompatibility of traditional glucose-based lactate-supported arrangements. The current investigation was to test the biocompatibility of a novel polymer particle as an essential osmotic specialist in intense PD. Materials and Methods: Spragle-Dawley rodents were utilized as a preclinical model of intense PD. Peritoneal injury and cell invasion were dictated by both histology and stream cytometric investigation. Results: Here we indicated that intraperitoneal organization of polymer arrangements altogether prompted liquid expulsion in a focus subordinate way. When contrasted with customary PD arrangement (Dianeal? 2.5%), polymer arrangements at the centralization of 15% expelled increasingly liquid, and at both 7.5% and 15% held more urea, demonstrated by the higher measure of net urea in the effluents or higher urea leeway rates during 4 hrs of dialysis. Histological assessment demonstrated that the peritoneal layer injury alongside polymorphonuclear penetrates in rodents with polymer arrangements was milder than those with regular PD arrangement. These perceptions were additionally affirmed by the nearness of less neutrophils and peritoneal mesothelial cells in the recuperated polmer arrangements. In refined human peritoneal mesothelial cells, more cells endure following presentation to polymer arrangements than those to ordinary PD arrangement that incited cytoplasmic vacuolation. End: Our information showed that polymer arrangement was better than ordinary glucose-based PD arrangement both in the evacuation of liquid and urea, and in peritoneum resilience, recommending the capability of this polymer as an osmotic operator for building up another PD solution.Minimal change nephrotic disorder superimposed on histologically analyzed sort 2 diabetic glomerulosclerosis MCNS is a significant reason for idiopathic nephrotic condition in kids and grown-ups . The beginning of ailment is typically rapid,and it is portrayed by enormous proteinuria, hypoalbuminemia, hyperlipidemia, summed up edema, and, as envisioned by light microscopy, negligible glomerular changes . Summed up foot process destruction can likewise be seen under electron microscopy. Clinically, nephrotic condition demonstrates a good reaction to steroid treatment.Unmistakable diabetic nephropathy brought about by diabetic glomerulosclerosis (DGS) first seems 10–15 years after the beginning of type 1 diabetes and 5–10 years after the beginning of type 2 diabete. In the beginning times of the malady, the glomeruli seem typical under light microscopy, be that as it may, electron microscopy uncovers cellar film thickening. As time passes, diffuse mesangial extension gives off an impression of being related with an expansion in Periodic Acid Schiff (PAS)- positive framework material. This material is vital to the tuft, however it later grows and adequately demolishes the vessels, prompting worldwide glomerulosclerosis. Knobs, which were the main glomerular pathologic variation from the norm portrayed by Kimmelstiel and Wilson, only occasionally show up before 15 long stretches of span of diabetes. In spite of the fact that these knobs are thought of diabetes-explicit for functional purposes, they are likewise every so often seen in other renal infections, for example, monoclonal immunoglobulin testimony ailment, membranoproliferative glomerulonephritis, and idiopathic nodular glomerulosclero. In a survey of a writing, Stokes alluded to 22 instances of MCNS in diabetic patients, all of which had adequate clinical and/ or on the other hand pathologic information to help a determination of MCNS in the setting of diabetes. He reasoned that larger part of the detailed MCNS instances of diabetics were kids, who gave nephrotic condition either at the same time with, not long after, or preceding the analysis of insulindependent type 1 diabetes mellitus. As far as anyone is concerned, just four instances of MCNS have been accounted for in patients with grown-up beginning sort 2 diabetes to date. We announced five different cases notwithstanding these shows the clinical and histological attributes of these nine patients. They were 57.4 ± 8.9 (mean ± SD) years old with 9.1 ± 6.9 long periods of diabetes, and a glycated hemoglobin examine (HbA1c) score of 7.3 ± 2.0%. All the patients accomplished total reduction. Six of them were treated with prednisolone (PSL), while two were treated with cyclosporine A (CsA) alone. One (Patient 5) was at first rewarded with CsA alone however demonstrated no reaction; appropriately, the treatment was changed to PSL alone rather than CsA. Three (Patients determined to have mellow DGS additionally had diabetic retinopathy. Three different patients were experiencing treatment with insulin. Each of the nine patients indicated an unexpected increment in proteinuria or on the other hand an abrupt appearance of edema during the clinical course. These perceptions demonstrate that the nearness of diabetic retinopathy ought to not generally be considered as a factor to prohibit non-diabetic glomerular ailments, particularly when the abrupt beginning of nephrotic condition is clear; notwithstanding, diabetic retinopathy has been accounted for to connect well with clear diabetic nephropathy.Five patients were determined to have DGS by light microscopy. The instance of Patient 5 was especially fascinating due to the nearness of nodular injuries in spite of a segmental dispersion design, detailed a case, too in a patient with type 1 diabetes, of nodular DGS who experienced unconstrained abatement in the clinical course. These perceptions recommend that nodular glomerular injuries in diabetic patients are most certainly not fundamentally consistently connected with proteinuria. In seven of the nine patients, electron microscopy uncovered diffuse foot process destruction. In all patients determined to have DGS by light microscopy, the glomerular cellar film (GBM) was diffusely and particularly thickened, estimating >850 nm in thickness contrasted and 300–400 nm in typical grown-ups.Four patients, were determined to have minor glomerular variations from the norm by light microscopy

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.001
Threshold uncertainty score0.003

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0000.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0010.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.033
GPT teacher head0.292
Teacher spread0.260 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

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Citations0
Published2013
Admission routes1
Has abstractyes

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Same venueJournal of Nephrology & Therapeutics→Same topicDialysis and Renal Disease Management→French-language works237,207→