Purpose Of Review: Patients with acute life-threatening neuromuscular disease require close cooperation between neuromuscular and intensive care specialists to achieve the best possible outcomes. The problems encountered by these patients are different from those in traditional neuromuscular practice, and neurologists consulting in the ICU need a specific skill set to provide useful guidance. However, outcomes can be very good if treatment is instituted effectively. This review aims to provide an overview of the most important neuromuscular conditions encountered in the ICU and enable a practical approach to patient management.
Recent Findings: New research has provided improved knowledge of the impact of acute neuromuscular failure on the mechanics of respiration, on the categories of neuromuscular disease in the ICU, and on the main factors influencing outcomes. Pitfalls and risks in ICU treatment are better understood.
Summary: Evidence-based algorithms for monitoring and treatment have been developed. These advances enhance the role of the neuromuscular specialist in acute care. The principles of best practice are discussed in this review.
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http://dx.doi.org/10.1097/WCO.0000000000000480 | DOI Listing |
Int J Sports Physiol Perform
January 2025
Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada.
Purpose: Maximal muscle strength is often assessed with single-joint or repetition-maximum testing. The purpose of this study was to evaluate the reliability of countermovement-jump (CMJ) velocity-load testing and assess the relationship between CMJ velocity-load kinetics and concentric-isometric-eccentric multijoint leg-extension strength tested on a robotic servomotor leg press in trained athletes.
Methods: University athletes (N = 203; 52% female) completed 3 concentric, isometric, and eccentric maximum voluntary leg-extension contractions on the robotic leg press, followed by CMJ velocity-load testing with an additional external load of 0% (CMJBW), 30% (CMJ30), and 60% (CMJ60) of body mass.
Acta Bioeng Biomech
September 2024
Faculty of Computer Science, Kazimierz Wielki University, Bydgoszcz, Poland.
Monitoring and assessing the level of lower limb motor skills using the Biodex System plays an important role in the training of football players and in post-traumatic rehabilitation. The aim of this study was to build and test an artificial intelligence-based model to assess the peak torque of the lower limb extensors and flexors. The model was based on real-world results in three groups: hearing ( = 19) and deaf football players ( = 28) and non-training deaf pupils ( = 46).
View Article and Find Full Text PDFBioDrugs
January 2025
Department of Neurology, Neuroscience Clinical Research Center (NCRC) and Integrated Myasthenia Gravis Center, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117, Charitéplatz 1, Germany.
Myasthenia gravis (MG) is a rare autoimmune disease characterised by exertion-induced muscle weakness that can lead to potentially life-threatening myasthenic crises. Detectable antibodies are directed against specific postsynaptic structures of the neuromuscular junction. MG is a chronic condition that can be improved through therapies, but to date, not cured.
View Article and Find Full Text PDFBallet shows numerous physiological benefits for dancers, with adaptations in posture, power, strength, stamina, and balance. The recent study from Simpkins and Yang (2024) showed 45% of ballet-trained dancers experienced a fall during a standing-slip perturbation, compared with 82.6% of non-dancers; along with shorter step latencies, durations, and speeds, which were accompanied by shorter electromyographic latencies in several leg muscles.
View Article and Find Full Text PDFBrain Behav Immun Health
February 2025
Department of Physiology, School of Medicine, University College Cork, Western Road, Cork, Ireland.
Duchenne muscular dystrophy (DMD), an X-linked neuromuscular disorder, characterised by progressive immobility, chronic inflammation and premature death, is caused by the loss of the mechano-transducing signalling molecule, dystrophin. In non-contracting cells, such as neurons, dystrophin is likely to have a functional role in synaptic plasticity, anchoring post-synaptic receptors. Dystrophin-expressing hippocampal neurons are key to cognitive functions such as emotions, learning and the consolidation of memories.
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