ArticleAnnals of neurosciences2025
Serum Ammonia as a Biomarker to Differentiate Between True Epileptic and Psychogenic Non-epileptic Seizures: A Cross-sectional Study.
Article in Annals of neurosciences, 2025. 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
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: A kind of conversion condition known as psychogenic non-epileptic seizures (PNES) is characterised by brief episodes that resemble epileptic fits but lack electroencephalographic (EEG) confirmation. Although the clinical history plays a significant role in the seizure diagnosis, imaging and serum markers are included in the initial evaluation for patients who present to the emergency. Objectives: To validate the prevalence of serum ammonia as a biomarker in differentiating true epileptic and non-epileptic seizures. Material Methods: The study was a hospital-based observational, prospective comparative study spanning over 2 years after surpassing the patient consent, inclusion and exclusion criteria. Results: The mean of the study participants were middle-aged, males predominant in IES and females in PNES. A slightly higher proportion of the patients in the IES group had episodes of less than 5 minutes in the PNES group, where episodes lasted between 5 to 10 minutes. Awareness of symptoms was observed more frequently in the PNES group. The area under the curve (AUC) for the serum ammonia level at arrival was 0.972 (95% CI: 0.94-0.99) with a Conclusion: Mean serum ammonia levels at arrival and after 48 hours of admissions in the idiopathic epileptic seizure group were significantly higher compared to the PNES group with
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.