ArticlePediatric surgery international2022
Urinary HSP70 can predict the indication of surgery in unilateral ureteropelvic junction obstruction.
Article in Pediatric surgery international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 3 citations in OpenAlex.
- Urinary metabolomics profile in children with ureteropelvic junction obstruction.Metabolomics : Official journal of the Metabolomic Society · 2026Article
- Can urinary exosomal lncRNAs HOTAIR and MALAT1 predict surgical need and outcomes in unilateral antenatal hydronephrosis?Pediatric surgery international · 2026Article
- Can urinary caspase-3 and cytochrome c levels be used as predictive biomarkers in the management of unilateral antenatal hydronephrosis?International urology and nephrology · 2024Article
- The relationship between urine heat shock protein 70 and congenital anomalies of the kidney and urinary tract: UTILISE study.Frontiers in urology · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDistinguishing hydronephrosis that requires surgical intervention is a clinical challenge. The aim of this study is to determine the level of urinary heat shock protein 70 (HSP70) in children who required surgery for ureteropelvic junction obstruction and its potential use as a biomarker for prediction of surgery in children with isolated unilateral hydronephrosis.
methodsThe data of 43 children with ureteropelvic junction obstruction who underwent pyeloplasty, 25 patients with non-obstructive dilation (NOD) and 30 healthy children (control group) were collected prospectively for this study. Preoperative and postoperative urinary HSP70/Cr levels were also analyzed in 30 children in the pyeloplasty group who had available follow-up information. HSP70 levels were assessed using ELISA.
resultsThe median age of the pyeloplasty group was 13 months (IQR 7-36 months), NOD group was 42.5 months (IQR 16-73) and it was 36 months (IQR 24-47.5) in the control group. The mean preoperative urinary HSP70/Cr was significantly higher in the pyeloplasty group when compared to controls as well as the NOD group (150.6 pg/mgCr vs. 65.0 pg/mgCr and vs. 64.7 pg/mgCr, p < 0.001 and p < 0.001, respectively). The urinary HSP70 levels significantly decreased in the postoperative period (151.5 vs 79.5, p < 0.001). Using the cutoff value of 94.7 pg/mgCr, the sensitivity and specificity of urinary HSP70 for predicting the risk of surgical intervention were 69.7% and 68%, respectively (AUC = 0.689).
conclusionUrinary HSP70 may be used as an adjunct tool to clinical parameters to identify patients that would require surgery due to ureteropelvic junction obstruction.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.