ArticleCureus2025
An Association Between Posterior Reversible Encephalopathy Syndrome and Severe Hypercapnia in Chronic CO₂ Retention.
Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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
1 citing paper in PubMed.
- Posterior reversible encephalopathy syndrome following eclampsia in a primigravida at 35 weeks of gestation: A case report.Radiology case reports · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We discuss a 60-year-old male with a history of chronic obstructive pulmonary disease (COPD) on home oxygen and chronic carbon dioxide (CO₂) retention who initially presented with hypoxemic and hypercapnic respiratory failure and subsequent development of acute encephalopathy. Magnetic resonance imaging (MRI) of the brain showed vasogenic edema in the bilateral occipital lobes. Management with increasing supplemental oxygen and nightly bilevel positive airway pressure (BiPAP) led to rapid neurological improvement. A repeat brain MRI of the brain six days later showed improving edema in the bilateral occipital lobes. This case highlights acute and severe hypercapnia as a potentially uncommon and under-recognized trigger of PRES. It further underscores that prompt correction of hypercapnia can rapidly improve both clinical and radiographic manifestations of PRES.
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.