SynthesisDysphagia2022
A Systematic Review and Meta-analysis of Iowa Oral Performance Instrument Measures in Persons with Parkinson's Disease Compared to Healthy Adults.
Synthesis in Dysphagia, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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.
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.
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Who cites it
14 citing papers in PubMed, 25 citations in OpenAlex.
- Article
- Differential associations between tongue pressure and handgrip strength with MDS-UPDRS part III motor symptoms in Parkinson's disease.Frontiers in neurology · 2026Observational
- Electrical impedance phase variation in relation to articulation manner.Scientific reports · 2025Article
- Tongue strength in progressive supranuclear palsy.Parkinsonism & related disorders · 2025Article
- A New, Portable Orofacial Manometer for Measuring Tongue Strength and Endurance in Children: Laboratory-Based Validity Study.JMIR rehabilitation and assistive technologies · 2025Article
- Design of a personalized oral‒motor exercise device for speech impairment rehabilitation.Frontiers in bioengineering and biotechnology · 2025Article
- Sensitivity and specificity of the EAT-10 and SDQ-DP in identifying the risk of dysphagia in Parkinson's disease.Arquivos de neuro-psiquiatria · 2024Article
- Quantitative evaluation of swallowing function in Parkinson's disease using tongue pressure measurement: a mini-review.Frontiers in neurology · 2024Review
- Article
- The Relationship Between Lingual Strength and Functional Swallowing Outcomes in Parkinson's Disease.Dysphagia · 2023Article
- Stroke: An electromyographic approach to the masseter and temporal muscles, orofacial soft tissue pressure, and occlusal force.PloS one · 2023Observational
- Profiles of Swallowing Impairment in a Cohort of Patients With Reduced Tongue Strength Within 3 Months of Cerebral Ischemic Stroke.Journal of speech, language, and hearing research : JSLHR · 2022Article
- Comparison of Lingual Pressure Generation Capacity in Parkinson Disease, Amyotrophic Lateral Sclerosis, and Healthy Aging.American journal of speech-language pathology · 2022Article
- Orofacial Muscle Strength across the Dysarthrias.Brain sciences · 2022Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Measures of tongue strength and endurance using the Iowa Oral Performance Instrument (IOPI) may have diagnostic utility during clinical swallowing evaluations for persons with Parkinson's disease (PwPD). Thus, the objective was to systematically analyze the existing literature comparing IOPI values of tongue strength and endurance between age- and sex-match pairs of PwPD and healthy adults as well as across disease stages. A systematic review of 12 databases and Google Scholar identified five peer-reviewed articles published in English (1990-2019) that compared tongue strength and/or endurance between PwPD and controls. Individual-level data were published in two studies and provided by authors for three studies. Study appraisal included the NIH Quality Assessment Tool and STROBE checklists. Limited data for posterior tongue pressures restricted meta-analyses to anterior pressures. Meta-analyses of group means indicated reduced tongue strength across 106 matched pairs (p < .001, I
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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.