The Effect of Oropharyngeal Resting Tremor on Swallowing Function in a Clinical Cohort of People with Parkinson’s Disease DOI
Matthew Dumican,

Kaitlynn Harper,

Julia Stankiewicz

et al.

Dysphagia, Journal Year: 2024, Volume and Issue: 39(6), P. 1100 - 1111

Published: March 21, 2024

Language: Английский

Can walking capacity predict respiratory functions of people with Parkinson’s disease? DOI Creative Commons
Lucas Meireles Matos,

Francisco Davi Ângelo Lins de Oliveira,

Rodrigo Santiago Barbosa Rocha

et al.

Frontiers in Neurology, Journal Year: 2025, Volume and Issue: 16

Published: March 26, 2025

Introduction People with Parkinson’s Disease (PwPD) and an impaired respiratory profile show a lower walking ability. Still, it is unknown if there relationship between ability function that can be used to predict the latter. This cross-sectional study evaluated in PwPD. Methods Seventeen older PwPD, 60 80 years old were asked perform 10-m test at self-selected, fast speed, tests these variables analyzed by multiple linear regression. Results The revealed 44% of patients restrictive, 33% obstructive, 22% mixed. 73% PwPD presented low lung capacity, as demonstrated forced expiratory volume 1 s divided vital capacity (FEV1/FVC). Multiple regression self-selected speed explained 53 58% ( p = 0.027 0.016) variation maximal inspiratory pressures, respectively. 62 66% 0.008 0.005) pressure variation, Furthermore, locomotor rehabilitation index 39% 0.022) variance FEV1/FVC. Conclusion These results suggest ability, particularly speeds, suitable screening parameter for pulmonary impairments indicates expire rapidly proportion Thus, easily applicable low-cost biomarker assessing changes

Language: Английский

Citations

0

Nature’s Remedies: Exploring the Potential of Propolis to Alleviate Non-Motor Manifestations of Parkinson’s Disease DOI Creative Commons
Kételin Vitória Matias, V Gonçalves,

Fulvio Alexandre Scorza

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(8), P. 1672 - 1672

Published: April 8, 2025

Parkinson’s disease (PD) is a complex neurodegenerative disorder with debilitating non-motor symptoms, including gastrointestinal dysfunction, cardiovascular abnormalities, mood and anxiety disorders, cognitive decline, sleep disturbances, respiratory pain. Despite their significant impact on quality of life, these symptoms are often inadequately addressed. Propolis natural bee-derived product, rich in bioactive compounds anti-inflammatory, antioxidant, immunomodulatory, neuroprotective properties, which holds potential PD due to its multitarget multipathway actions, addressing various underlying mechanisms symptom diseases. Preclinical clinical studies suggest that propolis may influence key pathological PD’s symptoms. Evidence points benefits improving cognition, health, alleviating sleep-related issues. Although research remains scarce, findings from related conditions ability associated This review underscores the underexplored therapeutic PD, drawing existing evidence advocating for further fully assess role patient outcomes.

Language: Английский

Citations

0

Research progress of cell treatment strategy in Parkinson's disease DOI Creative Commons
Yinglong Peng, Jinwei Chen,

Hengxiao Hu

et al.

Neuroscience Applied, Journal Year: 2024, Volume and Issue: 3, P. 104061 - 104061

Published: Jan. 1, 2024

Parkinson's disease (PD) is a neurological disorder that often affects middle-aged and elderly people. It primarily characterized by the degeneration of dopaminergic (DA) neurons in ventral midbrain. Clinical therapy mostly relies on holistic approach pharmaceutical intervention surgical procedures. Nevertheless, therapies might just alleviate symptoms temporarily then result notable adverse consequences, ultimately failing to produce therapeutic outcome. Stem cells has benefits being capable self-renewal exhibiting multi-directional differentiation potential. This enables replacement dysfunctional reconstruction neural circuit, offering promise for treatment disease. research examines evaluates fundamental principles, effectiveness, benefits, drawbacks various stem cell types review provides concise summary many potential processes which be effective treating The aim support ongoing clinical trials focused using

Language: Английский

Citations

2

Sleep-related Respiratory Disruptions and Laterodorsal Tegmental Nucleus in a Mouse Model of Parkinson’s Disease DOI Creative Commons
Nicole C. Miranda, Luíz M. Oliveira, Thiago S. Moreira

et al.

iScience, Journal Year: 2024, Volume and Issue: 27(11), P. 111251 - 111251

Published: Oct. 24, 2024

Language: Английский

Citations

2

Impact of Serotonergic 5HT1A and 5HT2A Receptor Activation on the Respiratory Response to Hypercapnia in a Rat Model of Parkinson’s Disease DOI Open Access
Kryspin Andrzejewski,

Magdalena Ewa Orłowska,

M Zaremba

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(8), P. 4403 - 4403

Published: April 17, 2024

In Parkinson's disease (PD), along with typical motor dysfunction, abnormal breathing is present; the cause of which not well understood. The study aimed to analyze effects stimulation serotonergic system 5-HT1A and 5-HT2A agonists in a model PD induced by injection 6-hydroxydopamine (6-OHDA). To PD, bilateral 6-OHDA into both striata was performed male Wistar rats. Respiratory disturbances response 7% hypercapnia (CO2 O2) plethysmographic chamber before after incidence apnea were studied awake rats 5 weeks or vehicle injection. Administration reduced concentration serotonin (5-HT), dopamine (DA) norepinephrine (NA) striatum level 5-HT brainstem treated rats, have been associated decreased basal ventilation, impaired respiratory CO2 increased compared Sham-operated Intraperitoneal (i.p.) 5-HT1AR agonist 8-OH-DPAT 5-HT2AR NBOH-2C-CN during normocapnia groups However, it restored reactivity group present Sham Another TCB-2 only effective increasing normocapnic ventilation Both had stronger stimulatory on respiration compensating for deficits hypercapnic respiration. We conclude that may positive effect impairments occur PD.

Language: Английский

Citations

2

Robust Control of EXO-ABS, A Wearable Platform for Ubiquitous Respiratory Assistance DOI
Parham Rezaei,

Sang-Yoep Lee,

Kyu‐Jin Cho

et al.

Journal of Dynamic Systems Measurement and Control, Journal Year: 2024, Volume and Issue: 147(2)

Published: Aug. 20, 2024

Abstract Existing noninvasive breathing assist options compatible with out-of-hospital settings are limited and not appropriate to enable essential everyday activities, thereby deteriorating the quality of life. In our prior work, we developed Exo-Abs, a novel wearable robotic platform for ubiquitous assistance respiratory functions in patients deficiency. This paper concerns development model-based closed-loop control algorithm Exo-Abs automate its assistance. To facilitate algorithms, control-oriented mathematical model Exo-Abs. Then, robust absolutely stabilizing gain-scheduled proportional-integral automating by (i) solving linear matrix inequality formulation Lyapunov stability condition against sector-bounded uncertainty interindividual variability mechanics abdomen lungs (ii) augmenting it heuristic yet effective gain scheduling algorithm. Using silico evaluation based on realistic plausible virtual patients, demonstrated efficacy robustness automated under wide range spontaneous efficiency: resulted small exhalation trajectory tracking error (<30 ml) smooth actuation, which was superior counterpart proportional-integral-derivative chattering.

Language: Английский

Citations

2

The Pedunculopontine Tegmental Nucleus is not Important for Breathing Impairments Observed in a Parkinson’s Disease Model DOI
Nicole C. Miranda, Luíz M. Oliveira, Yasmin C. Aquino

et al.

Neuroscience, Journal Year: 2023, Volume and Issue: 512, P. 32 - 46

Published: Jan. 20, 2023

Language: Английский

Citations

5

State-dependent alteration of respiration in a rat model of Parkinson's disease DOI Creative Commons

Jean Jacques Walker,

Estelle Meunier,

Samuel Garcia

et al.

Experimental Neurology, Journal Year: 2024, Volume and Issue: 375, P. 114740 - 114740

Published: Feb. 21, 2024

Parkinson's disease (PD) is the second most frequent neurodegenerative disorder. Besides major deficits in motor coordination, patients may also display sensory and cognitive impairments, which are often overlooked despite being inherently part of PD symptomatology. Amongst those symptoms, respiration, a key mechanism involved regulation multiple physiological neuronal processes, appears to be altered. Importantly, breathing patterns highly correlated with animal's behavioral states. This raises question potential impact state on respiration PD. To answer this question, we first characterized respiratory parameters neurotoxin-induced rat model (6-OHDA) across three different vigilance states: sleep, quiet waking exploration. We noted significantly higher frequency 6-OHDA rats during compared Sham rats. A amplitude was observed both No effect treatment sleep. Given relation between olfaction presence olfactory patients, then investigated odor-evoked sniffing response rats, using an odor habituation/cross-habituation paradigm. substantial differences were abilities two groups, as assessed through frequency. These results corroborate hypothesis that impairments vigilance-dependent. Our shed light importance considering impacting factor when analyzing respiration.

Language: Английский

Citations

1

Responsiveness of respiratory function in Parkinson’s Disease to an integrative exercise programme: A prospective cohort study DOI Creative Commons
Laura McMahon, Denise McGrath, Catherine Blake

et al.

PLoS ONE, Journal Year: 2024, Volume and Issue: 19(3), P. e0301433 - e0301433

Published: March 29, 2024

Respiratory disorders are the most common cause of death in Parkinson's Disease (PD). Conflicting data exist on aetiology respiratory dysfunction PD and few studies examine effects exercise-based interventions measures. This study was conducted to better understand identify measures responsive an integrative exercise programme.

Language: Английский

Citations

1

Prospective Study of Lung Function with Prodromal, Clinical Parkinson’s Disease, and Mortality DOI Creative Commons
Xiao Chen, Zhicheng Zhang, Lin Tong

et al.

Journal of Parkinson s Disease, Journal Year: 2024, Volume and Issue: 14(7), P. 1427 - 1439

Published: Sept. 10, 2024

The association of lung function with the risk developing prodromal and clinical-diagnosed Parkinson's disease (PD) mortality among individuals PD remains unknown.

Language: Английский

Citations

1