ArticleBMJ case reports2023
Scurvy-induced pulmonary arterial hypertension.
Article in BMJ case reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.
- Vitamin C deficiency can lead to pulmonary hypertension: a systematic review of case reports.BMC pulmonary medicine · 2024Pooled it
- A Life Without Lemons: A Case of Severe Pulmonary Arterial Hypertension Secondary to Vitamin C Deficiency in a Child With Autism Spectrum Disorder.Journal of paediatrics and child health · 2026Article
- Addressing micronutrient deficiencies and vitamin metabolism disorders in pediatric pulmonary hypertension: a strategic proposal for low- and middle-income countries.Frontiers in cardiovascular medicine · 2026Review
- Reversible pulmonary hypertension in a patient diagnosed with scurvy.BMJ case reports · 2025Article
- Vitamin C Deficiency as a Readily Reversible Cause of Pulmonary Hypertension.JACC. Case reports · 2025Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Pulmonary arterial hypertension (PAH) is a progressive disease of the pulmonary vasculature that results in precapillary pulmonary hypertension. PAH is caused by a group of clinical conditions involving multiple organ systems. Several cases have been reported in the literature demonstrating an association between vitamin C deficiency and PAH. Low endothelial nitric oxide levels in the pulmonary vasculature, combined with the inappropriate activation of hypoxia-inducible transcription factors, seen in patients with ascorbic acid deficiency, are believed to be the main contributors to the pathogenesis of pulmonary vasculopathy and the exaggerated pulmonary vasoconstrictive response seen in patients with scurvy-induced PAH. Vitamin C supplementation is considered the definitive treatment.
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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.