ArticleInternational journal of neonatal screening2026
Newborn Screening for Neonatal Intrahepatic Cholestasis Caused by Citrin Deficiency and Analysis of
Article in International journal of neonatal screening, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
Abstract
Citrin deficiency (CD) is an autosomal recessive disorder and represents one of the urea cycle disorders. This study aims to analyze the detection rate, clinical features, and genetic mutation characteristics of neonatal intrahepatic cholestasis caused by citrin deficiency (NICCD) in the Hefei region of China. We conducted NICCD screening using tandem mass spectrometry (MS/MS) for infants born in Hefei City between January 2016 and December 2025. Screen-positive cases were subjected to genetic testing via next-generation sequencing (NGS), with subsequent validation by Sanger sequencing. Clinical manifestations, biochemical parameters, and genetic mutation profiles of confirmed cases were systematically analyzed. A total of 924,676 newborns underwent screening, identifying 17 cases of NICCD, yielding a detection rate of 1/54,393, with two false-negative cases identified. The most prevalent mutation site is c.852_855del (p.M285Pfs*2). Following diagnosis, health education, dietary guidance, and symptomatic treatment were administered, resulting in favorable outcomes in the majority of cases. However, one infant exhibited significant growth retardation despite early therapeutic intervention that normalized biochemical parameters. Furthermore, an infant was found to have gallstones at birth and subsequently diagnosed with a liver hemangioma at one year of age. Some patients may experience missed screenings due to delayed elevations in citrulline levels. Therefore, even for newborns with negative screening results, timely assessments of liver function, MS/MS, and genetic testing are recommended for infants experiencing prolonged jaundice. This approach enables early identification and intervention. The combination of MS/MS with genetic screening may serve as a reliable strategy to reduce false-negative results in NICCD screening.
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.