keyword
https://read.qxmd.com/read/38495300/the-influence-of-low-resistance-respiratory-muscle-training-on-pulmonary-function-and-high-intensity-exercise-performance
#1
JOURNAL ARTICLE
Hajed M Al-Otaibi, Francesco Sartor, Hans-Peter Kubis
BACKGROUND/OBJECTIVES: Respiratory muscle training (RMT) was recognized as an effective means to improve respiratory muscle (RM) strength and enhance exercise performance. The purpose of this study was to examine the effect of low-intensity RMT on RM strength, pulmonary function, and performance. METHODS: Fourteen healthy active adults were assigned randomly to either a training or placebo group. The training group completed six weeks of RMT, which consisted of a first week, 1 set of 15 min/d, 5 d/wk at 10-25% of maximal inspiratory pressure (PImax), and the remaining 5 weeks, 2 sets of 15 min/d, 5 d/wk, at 30% PImax...
July 2024: Journal of Exercise Science and Fitness
https://read.qxmd.com/read/38454487/accuracy-of-respiratory-muscle-assessments-to-predict-weaning-outcomes-a-systematic-review-and-comparative-meta-analysis
#2
JOURNAL ARTICLE
Diego Poddighe, Marine Van Hollebeke, Yasir Qaiser Choudhary, Débora Ribeiro Campos, Michele R Schaeffer, Jan Y Verbakel, Greet Hermans, Rik Gosselink, Daniel Langer
BACKGROUND: Several bedside assessments are used to evaluate respiratory muscle function and to predict weaning from mechanical ventilation in patients on the intensive care unit. It remains unclear which assessments perform best in predicting weaning success. The primary aim of this systematic review and meta-analysis was to summarize and compare the accuracy of the following assessments to predict weaning success: maximal inspiratory (PImax) and expiratory pressures, diaphragm thickening fraction and excursion (DTF and DE), end-expiratory (Tdiee ) and end-inspiratory (Tdiei ) diaphragm thickness, airway occlusion pressure (P0...
March 7, 2024: Critical Care: the Official Journal of the Critical Care Forum
https://read.qxmd.com/read/38422339/persistence-of-symptoms-and-lung-function-in-mild-cases-of-covid-19-six-months-after-infection-a-cross-sectional-study
#3
JOURNAL ARTICLE
Barbara Galdino de Sousa, Ítalo Caldas Silva, Rayana Fialho da Costa, Ellys Rhaiara Nunes Rebouças, Taynara Rodrigues Ramos, Jardel Gonçalves de Sousa Almondes, Eanes Delgado Barros Pereira, Nataly Gurgel Campos
OBJECTIVES: To describe persistent symptoms and lung function in mild cases of COVID-19 six months after infection. METHODS: Data collection was performed through a semi-structured questionnaire containing information on the participants' demographic and anthropometric data, the disease in the acute phase, and persistent symptoms six months after COVID-19 using spirometry and manovacuometry. RESULTS: A total of 136 participants were evaluated, of whom 64% were male, with a mean age of 38...
2024: Jornal Brasileiro de Pneumologia: Publicaça̋o Oficial da Sociedade Brasileira de Pneumologia e Tisilogia
https://read.qxmd.com/read/38329457/implications-for-respiratory-muscle-training-in-patients-with-stroke-associated-pneumonia-a-meta-analysis
#4
JOURNAL ARTICLE
Ming Wu, Ming-Yu Mo, Xiao-Dan Huang, Jing Wei
PURPOSE: To evaluate the effect of respiratory muscle training on improving lung function in patients with stroke-associated pneumonia. MATERIALS AND METHODS: A systematic retrieval was conducted using the databases of the Cochrane Library, PubMed, the Web of Science, Embase, ProQuest, and others. Studies involving patients who received respiratory muscle training with/without a breathing trainer and those who adopted routine post-stroke rehabilitation training were included in the systematic review...
February 8, 2024: Disability and Rehabilitation
https://read.qxmd.com/read/38281431/relationship-between-respiratory-muscle-strength-and-dynamic-balance-in-older-persons-requiring-care-or-support-focusing-on-the-maximal-single-step-length-test-and-maximal-double-step-length-test-as-dynamic-balance-indices
#5
JOURNAL ARTICLE
Takumi Jiroumaru, Yutaro Hyodo, Kenji Mori, Tomoka Hattori, Michio Wachi, Nobuko Shichiri, Takamitsu Fujikawa
BACKGROUND: Falls are a major health problem. The relationship between dynamic balance related to falls and respiratory muscle strength related to sarcopenia and frailty is poorly understood. RESEARCH QUESTION: How do dynamic balance measures, such as maximal single step length test (MSL) and maximal double step length test (MDST), and respiratory muscle strength measures, such as maximal inspiratory (PImax) and maximal expiratory (PEmax), related to the requirement for long-term care or support in older people who live in the community? METHODS: This was a cross-sectional study of 39 older people (17 men, 22 women) aged ≥ 65 years community-dwelling who were certified as requiring long-term care or support under the Japanese system...
January 5, 2024: Gait & Posture
https://read.qxmd.com/read/38247552/breathing-pattern-response-after-6-weeks-of-inspiratory-muscle-training-during-exercise
#6
JOURNAL ARTICLE
Eduardo Salazar-Martínez
(1) Background: The breathing pattern is defined as the relationship between the tidal volume (VT) and breathing frequency (BF) for a given VE. The aim of this study was to evaluate whether inspiratory muscle training influenced the response of the breathing pattern during an incremental effort in amateur cyclists. (2) Methods: Eighteen amateur cyclists completed an incremental test to exhaustion, and a gas analysis on a cycle ergometer and spirometry were conducted. Cyclists were randomly assigned to two groups (IMTG = 9; CON = 9)...
January 17, 2024: Advances in Respiratory Medicine
https://read.qxmd.com/read/38144200/relationship-between-walking-speed-respiratory-muscle-strength-and-dynamic-balance-in-community-dwelling-older-people-who-required-long-term-care-or-support-and-used-a-daycare-center
#7
JOURNAL ARTICLE
Takumi Jiroumaru, Yutaro Hyodo, Michio Wachi, Nobuko Shichiri, Junko Ochi, Takamitsu Fujikawa
BACKGROUND: Focusing on the relationship between frail older people and gait speed is vital to minimize the need for long-term care or increased support. The relationship between gait speed, respiratory muscle strength, and dynamic balance, is not well understood in older people requiring long-term care or support. Therefore, this study aimed to provide new insights into the relationship between gait speed, respiratory muscle strength, and dynamic balance in community-dwelling older people who required long-term care or support and used a daycare center...
2023: PeerJ
https://read.qxmd.com/read/38038160/the-effects-of-inspiratory-muscle-training-on-cardiorespiratory-functions-in-juvenile-idiopathic-arthritis-a-randomized-controlled-trial
#8
JOURNAL ARTICLE
Devrim Can Sarac, Deniz Bayraktar, Derya Ozer Kaya, Ozge Altug Gucenmez, Deran Oskay
INTRODUCTION: Although inspiratory muscle training (IMT) has proven effective in adult rheumatic diseases, its impact on juvenile idiopathic arthritis (JIA) remains unexplored. The present study aimed to investigate the effects of IMT in children with JIA. METHODS: Thirty-three children (13-18 years) with JIA were divided into two groups as exercise (n = 17) and control (n = 16). The exercise group performed IMT at home daily for 8 weeks...
December 1, 2023: Pediatric Pulmonology
https://read.qxmd.com/read/37937035/respiratory-muscle-strength-and-aerobic-performance-among-chronic-obstructive-pulmonary-disease-copd-patients-a-correlational-study
#9
JOURNAL ARTICLE
Mayura P Deshmukh, Tushar J Palekar, Pallavi R Bhakaney, Gaurang Baxi
Background Chronic obstructive pulmonary disease (COPD) is a heterogeneous lung condition, yielding various respiratory symptoms and categorized under several descriptors: early, mild, young, pre-COPD, and preserved ratio impaired spirometry. COPD is synonymous with symptoms such as dyspnea and cough, in addition to others like exercise intolerance, which result from respiratory muscle weakness. Therefore, the emergence of respiratory strength assessment tools for such patients is not surprising. However, evidence is limited regarding the impact of respiratory muscle strength on the physical performance of COPD patients...
October 2023: Curēus
https://read.qxmd.com/read/37935528/the-association-between-preoperative-inspiratory-muscle-training-variables-and-postoperative-pulmonary-complications-in-subjects-with-esophageal-cancer
#10
JOURNAL ARTICLE
Meike C Overbeek, Elja Ae Reijneveld, Karin Valkenet, Edwin J van Adrichem, Jaap J Dronkers, Jelle P Ruurda, Cindy Veenhof
BACKGROUND: Preoperative inspiratory muscle training (IMT) is frequently used in patients waiting for major surgery to improve respiratory muscle function and to reduce the risk of postoperative pulmonary complications (PPCs). Currently, the mechanism of action of IMT in reducing PPCs is still unclear. Therefore, we investigated the associations between preoperative IMT variables and the occurrence of PPCs in patients with esophageal cancer. METHODS: A multi-center cohort study was conducted in subjects scheduled for esophagectomy, who followed IMT as part of a prehabilitation program...
November 7, 2023: Respiratory Care
https://read.qxmd.com/read/37919601/hyperphosphorylated-tau-inflicts-intracellular-stress-responses-that-are-mitigated-by-apomorphine
#11
JOURNAL ARTICLE
Zhenfeng Song, Kuang-Wei Wang, Hsiao-Tien Chien Hagar, Hong-Ru Chen, Chia-Yi Kuan, Kezhong Zhang, Min-Hao Kuo
Abnormal phosphorylation of the microtubule-binding protein tau in the brain is a key pathological marker for Alzheimer's disease and additional neurodegenerative tauopathies. However, how hyperphosphorylated tau causes cellular dysfunction or death that underlies neurodegeneration remains an unsolved question critical for the understanding of disease mechanism and the design of efficacious drugs. Using a recombinant hyperphosphorylated tau protein (p-tau) synthesized by the PIMAX approach, we examined how cells responded to the cytotoxic tau and explored means to enhance cellular resistance to tau attack...
November 3, 2023: Molecular Neurobiology
https://read.qxmd.com/read/37839949/maximal-respiratory-pressure-reference-equations-in-healthy-adults-and-cut-off-points-for-defining-respiratory-muscle-weakness
#12
JOURNAL ARTICLE
Ana Lista-Paz, Daniel Langer, Margarita Barral-Fernández, Alejandro Quintela-Del-Río, Elena Gimeno-Santos, Ane Arbillaga-Etxarri, Rodrigo Torres-Castro, Jordi Vilaró Casamitjana, Ana B Varas de la Fuente, Cristina Serrano Veguillas, Pilar Bravo Cortés, Concepción Martín Cortijo, Esther García Delgado, Beatriz Herrero-Cortina, José Luis Valera, Guilherme A F Fregonezi, Carolina González Montañez, Rocío Martín-Valero, Marina Francín-Gallego, Yolanda Sanesteban Hermida, Esther Giménez Moolhuyzen, Jorge Álvarez Rivas, Antonio T Ríos-Cortes, Sonia Souto-Camba, Luz González-Doniz
INTRODUCTION: Maximal inspiratory and expiratory pressures (PImax/PEmax) reference equations obtained in healthy people are needed to correctly interpret respiratory muscle strength. Currently, no clear cut-off points defining respiratory muscle weakness are available. We aimed to establish sex-specific reference equations for PImax/PEmax in a large sample of healthy adults and to objectively determine cut-off points for respiratory muscle weakness. METHODS: A multicentre cross-sectional study was conducted across 14 Spanish centres...
September 29, 2023: Archivos de Bronconeumología
https://read.qxmd.com/read/37838229/impact-of-high-intensity-interval-hyperpnea-on-aerobic-energy-release-and-inspiratory-muscle-fatigue
#13
JOURNAL ARTICLE
Suzuna Sato, Koji Ishida, Noriko I Tanaka, Keisho Katayama
Respiratory muscle endurance training reportedly has beneficial effects on whole-body endurance performance. We produced a novel high-intensity interval (HII) protocol and characterized the associated physiological responses and respiratory muscle fatigue. Peak oxygen uptake of respiratory muscle (V̇O2peakRM) was estimated during the respiratory incremental test. The HII session consisted of five 3-minute hyperpnea periods at 100%V̇O2peakRM interspersed with 2-minute periods at 40%V̇O2peakRM (25minutes total)...
October 12, 2023: Respiratory Physiology & Neurobiology
https://read.qxmd.com/read/37809500/changes-in-diaphragm-thickness-and-6-min-walking-distance-improvement-after-inspiratory-muscle-training-in-patients-with-chronic-obstructive-pulmonary-disease-clinical-trial
#14
JOURNAL ARTICLE
Tomomi Ichiba, Tetsuo Miyagawa, Toru Tsuda, Takeshi Kera, Osamu Yasuda
AIM: Inspiratory muscle training (IMT) improves respiratory muscle function and exercise tolerance in patients with chronic obstructive pulmonary disease (COPD), but the detailed mechanism is unclear. The purpose of this study is to elucidate the mechanism of functional improvement by IMT from P0.1 , an index of respiratory central output, and thickness of diaphragm (Tdi), a noninvasive and reliable ultrasound examination. METHODS: This clinical trial study enrolled 13 elderly patients with COPD...
September 2023: Heliyon
https://read.qxmd.com/read/37732375/acute-upper-and-lower-limb-hemodynamic-responses-during-single-sessions-of-low-versus-high-intensity-inspiratory-muscle-strength-training
#15
JOURNAL ARTICLE
Audrey A Plouffe, Kylah P Fischer, Jennifer R Vranish
Inspiratory muscle strength training (IMST) has shown potential to improve both respiratory and cardiovascular function in health and disease. Less is known about acute hemodynamic responses to a single IMST session, therefore we assessed upper and lower limb blood flow via Doppler ultrasound in the brachial and popliteal arteries, respectively. Mean, anterograde, and retrograde blood flow (BF) and shear rate (SR) were assessed relative to baseline during low-intensity (15% maximal inspiratory pressure - PImax) and high-intensity (75% PImax) IMST...
September 21, 2023: Journal of Applied Physiology
https://read.qxmd.com/read/37682232/time-efficient-high-resistance-inspiratory-muscle-strength-training-increases-cerebrovascular-reactivity-in-midlife-and-older-adults
#16
JOURNAL ARTICLE
Kaitlin A Freeberg, Daniel H Craighead, Thomas C Heinbockel, Matthew J Rossman, Rachel A Jackman, Lindsey R Jankowski, Katelyn R Ludwig, Michel Chonchol, E Fiona Bailey, Douglas R Seals
Aging is associated with increased risk for cognitive decline and dementia due in part to increases in systolic blood pressure (SBP) and cerebrovascular dysfunction. High-resistance inspiratory muscle strength training (IMST) is a time-efficient, intensive respiratory training protocol (30 resisted inspirations/day) that lowers SBP and improves peripheral vascular function in midlife/older adults with above-normal SBP. However, if, and by what mechanisms, IMST can improve cerebrovascular function is unknown...
September 8, 2023: American Journal of Physiology. Heart and Circulatory Physiology
https://read.qxmd.com/read/37628507/the-effectiveness-of-home-based-inspiratory-muscle-training-on-small-airway-function-and-disease-associated-symptoms-in-patients-with-chronic-obstructive-pulmonary-disease
#17
JOURNAL ARTICLE
Wen Chang, Horng-Chyuan Lin, Hsueh-Erh Liu, Chin-Yen Han, Po-Jui Chang
Chronic obstructive pulmonary disease (COPD) is characterized by persistent airflow limitations, occurring mainly in the small airways. Weakness in the respiratory muscles contributes to dyspnea and a decreased exercise capacity in COPD patients. This study aimed to investigate the effectiveness of home-based inspiratory muscle training (IMT) on small airway function and symptoms in COPD patients. This research adopted a non-randomized controlled-study quasi-experimental design. The IMT program consisted of two 15 min sessions·d-1 , 5 d·wk-1 , with 40% of the maximal inspiratory pressure (PImax ) on each participant's assessment results and lasted for 12 weeks...
August 16, 2023: Healthcare (Basel, Switzerland)
https://read.qxmd.com/read/37602251/impact-of-reflex-locomotion-and-the-bobath-concept-on-clinical-and-biomolecular-parameters-in-people-with-multiple-sclerosis-study-protocol-for-a-randomized-controlled-trial
#18
JOURNAL ARTICLE
Aymara Abreu-Corrales, Ana Velasco, Alicia Cuesta-Gómez, Juan Luis Sánchez-González
INTRODUCTION: Multiple sclerosis (MS) is a progressive disease with a fluctuating and unpredictable course that has no curative treatment at present. One of its main characteristics is the variety of signs and symptoms that produce a high percentage of patients who present alterations in balance and gait during the development of the disease, decreased muscle strength, spasticity, or decreased pimax. Rehabilitative therapy, especially physiotherapy, is the main course of the treatment of these alterations using reflex locomotion and the Bobath concept as a form of kinesitherapy that activates the preorganized circuits of the central nervous system...
2023: Frontiers in Neurology
https://read.qxmd.com/read/37587377/effect-of-respiratory-muscle-training-on-load-sensations-in-people-with-chronic-tetraplegia-a-secondary-analysis-of-a-randomised-controlled-trial
#19
JOURNAL ARTICLE
Billy L Luu, R H Chaminda Lewis, Rachel A McBain, Simon C Gandevia, Claire L Boswell-Ruys, Jane E Butler
STUDY DESIGN: Secondary analysis of a randomised controlled trial. OBJECTIVES: Our primary study showed that increasing inspiratory muscle strength with training in people with chronic (>1 year) tetraplegia corresponded with reduced sensations of breathlessness when inspiration was loaded. This study investigated whether respiratory muscle training also affected the respiratory sensations for load detection and magnitude perception. SETTING: Independent research institute in Sydney, Australia...
August 16, 2023: Spinal Cord
https://read.qxmd.com/read/37573384/comparison-of-two-inspiratory-muscle-training-protocols-in-people-with-spinal-cord-injury-a-secondary-analysis
#20
COMPARATIVE STUDY
Anne E Palermo, Jane E Butler, Claire L Boswell-Ruys
STUDY DESIGN/SETTING: Secondary analysis. OBJECTIVES: To compare the change in maximal inspiratory pressure (PImax ) over the first 4 weeks of two different inspiratory muscle training (IMT) protocols and explore if either method is more effective for people with spinal cord injury. METHODS: Data originated from two published studies. Participants completed flow-resistive IMT (F-IMT) at 80% daily PImax, 7 days/week (supervised weekly), or threshold IMT (T-IMT) at 30-80% weekly PImax, twice-daily, 5 days/week (supervised every session)...
August 12, 2023: Spinal Cord Series and Cases
keyword
keyword
115438
1
2
Fetch more papers »
Fetching more papers... Fetching...
Remove bar
Read by QxMD icon Read
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"

We want to hear from doctors like you!

Take a second to answer a survey question.