ArticleFrontiers in neurology2019
Substance P Saliva Reduction Predicts Pharyngeal Dysphagia in Parkinson's Disease.
Article in Frontiers in neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 3 of them syntheses that pooled it.
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
27 citing papers in PubMed, 3 syntheses or guidelines pooled it, 44 citations in OpenAlex.
- Effects of pharmacological agents for neurogenic oropharyngeal dysphagia: A systematic review and meta-analysis.Neurogastroenterology and motility · 2022Pooled it
- A comprehensive review of the diagnosis and treatment of Parkinson's disease dysphagia and aspiration.Expert review of gastroenterology & hepatology · 2020Pooled it
- Protocols and assessment procedures in fiberoptic endoscopic evaluation of swallowing: an updated systematic review.Brazilian journal of otorhinolaryngologyPooled it
- The Role of Saliva in Swallowing: A Systematic Review.Dysphagia · 2026Review
- Association Between Salivary Substance P and Aspiration on Videofluoroscopic Swallow Study in Infants and Toddlers.The Journal of pediatrics · 2026Article
- Article
- Review
- Body Fluid-based Biomarkers for Cognitive Impairment in Parkinson's Disease.Annals of neurosciences · 2026Review
- Is Dysphagia in Multiple System Atrophy Responsive to Levodopa? Results from a Retrospective Study.Movement disorders clinical practice · 2026Article
- Neurotransmitters and Immunity: Molecular Mechanisms, Biological Functions, Diseases, and Potential Therapeutic Targets.MedComm · 2025Review
- Association between Perceived Dysphagia Symptoms and Swallowing Physiology in Parkinson's Disease.Movement disorders clinical practice · 2025Article
- Effect of deep brain stimulation on dysphagia in Parkinson's disease: mechanisms, evidence, and outlook.Frontiers in aging neuroscience · 2025Review
- Review
- Exploring the relationship between plasma substance P and glottal incompetence in the elderly.Heliyon · 2024Article
- [Dysphagia in Parkinsonian Syndromes].Der Nervenarzt · 2023Review
- [Developments in Research on Salivary Biomarkers in the Diagnosis of Systemic Diseases].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2023Review
- On the potential of drug repurposing in dysphagia treatment: New insights from a real-world pharmacovigilance study and a systematic review.Frontiers in pharmacology · 2023Article
- Salivary Biomarkers: Noninvasive Ways for Diagnosis of Parkinson's Disease.Neurology research international · 2023Review
- Demystifying the Neuroprotective Role of Neuropeptides in Parkinson's Disease: A Newfangled and Eloquent Therapeutic Perspective.International journal of molecular sciences · 2022Review
- Gastrointestinal involvement in Parkinson's disease: pathophysiology, diagnosis, and management.NPJ Parkinson's disease · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PubMed holds no abstract for this paper.
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.