SynthesisCritical care (London, England)2023
The rate and assessment of muscle wasting during critical illness: a systematic review and meta-analysis.
Synthesis in Critical care (London, England), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 184 papers, 12 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.
Preventing Muscle Wasting During Rheumatoid Arthritis Flares: A Randomised Controlled Trial
Cross-sectional Study on the Variation of Muscle Thickness and Subcutaneous Tissues by Ultrasound and Bioelectrical Impedance in Association with the Fluid Balance of Patients in Intensive Care
Effect of Enteral Polymeric Formulas (Commercial and Homemade Formula) on Muscle Mass in Adults With Trauma Brain Injury
Who cites it
184 citing papers in PubMed, 12 syntheses or guidelines pooled it, 322 citations in OpenAlex.
- In-bed cycling for adult intensive care patients: A systematic review and meta-analysis.Medicine · 2026Pooled it
- Efficacy and safety of higher versus lower protein provision with meaningful dose separation in critically ill adults: a systematic review and meta-analysis of randomized controlled trials.Frontiers in nutrition · 2026Pooled it
- The intensive care medicine research agenda for the management of ICU acquired weakness: a multinational, interprofessional perspective.Intensive care medicine · 2025Pooled it
- Exploring the association between computed tomography (CT)-derived skeletal muscle mass and short- and long-term mortality in critically ill patients: a systematic review and meta-analysis.Critical care (London, England) · 2025Pooled it
- The relationship between muscle mass changes and protein or energy intake in critically ill children: A systematic review and meta-analysis.JPEN. Journal of parenteral and enteral nutrition · 2025Pooled it
- Acute Sarcopenia: Systematic Review and Meta-Analysis on Its Incidence and Muscle Parameter Shifts During Hospitalisation.Journal of cachexia, sarcopenia and muscle · 2025Pooled it
- Inspiratory muscle training in weaning from prolonged mechanical ventilation: a systematic review and meta-analysis.Frontiers in medicine · 2025Pooled it
- Erythropoiesis-stimulating agents for preventing acute kidney injury.The Cochrane database of systematic reviews · 2024Pooled it
- Guideline on positioning and early mobilisation in the critically ill by an expert panel.Intensive care medicine · 2024Guideline
- Impact of Muscle Changes Assessed by Ultrasonography on Muscle Strength and Functioning after ICU Discharge: A Systematic Review with Meta-Analysis.International journal of environmental research and public health · 2024Pooled it
- Pooled it
- Association of muscle wasting with mortality risk among adults: A systematic review and meta-analysis of prospective studies.Journal of cachexia, sarcopenia and muscle · 2023Pooled it
- Combined intravenous bolus amino acid supplementation and mobilization on early muscle loss in critically ill adults: A randomized controlled trial.JPEN. Journal of parenteral and enteral nutrition · 2026Trial
- Efficacy of suspension-based lower-limb rehabilitation device in enhancing lower limb function among patients with ICU-acquired weakness: a self-controlled randomized clinical trial.Critical care (London, England) · 2026Trial
- Effect of Neuromuscular Electrical Stimulation for Older Critically Ill Patients in the ICU: A Randomized Controlled Trial.Critical care explorations · 2025Trial
- Resistance training and β-hydroxy-β-methylbutyrate for functional recovery in critical illness: a multicenter 2 × 2 factorial randomized trial.Critical care (London, England) · 2025Trial
- Cost-Effectiveness of In-Bed Cycling and Routine Physiotherapy for Patients Receiving Mechanical Ventilation.JAMA network open · 2025Trial
- Early Cardiac Rehabilitation for Critically Ill Patients With Acute Decompensated Heart Failure: A Randomized Clinical Trial.JAMA network open · 2025Trial
- Clinical evaluation of AI-assisted muscle ultrasound for monitoring muscle wasting in ICU patients.Scientific reports · 2024Trial
- Effects of a multilevel intervention of resistance training with or without beta-hydroxy-beta-methylbutyrate in medical ICU patients during entire hospitalisation: a four-arm multicentre randomised controlled trial.Critical care (London, England) · 2023Trial
124 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPatients with critical illness can lose more than 15% of muscle mass in one week, and this can have long-term detrimental effects. However, there is currently no synthesis of the data of intensive care unit (ICU) muscle wasting studies, so the true mean rate of muscle loss across all studies is unknown. The aim of this project was therefore to systematically synthetise data on the rate of muscle loss and to identify the methods used to measure muscle size and to synthetise data on the prevalence of ICU-acquired weakness in critically ill patients.
methodsWe conducted a systematic literature search of MEDLINE, PubMed, AMED, BNI, CINAHL, and EMCARE until January 2022 (International Prospective Register of Systematic Reviews [PROSPERO] registration: CRD420222989540. We included studies with at least 20 adult critically ill patients where the investigators measured a muscle mass-related variable at two time points during the ICU stay. We followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and assessed the study quality using the Newcastle-Ottawa Scale.
resultsFifty-two studies that included 3251 patients fulfilled the selection criteria. These studies investigated the rate of muscle wasting in 1773 (55%) patients and assessed ICU-acquired muscle weakness in 1478 (45%) patients. The methods used to assess muscle mass were ultrasound in 85% (n = 28/33) of the studies and computed tomography in the rest 15% (n = 5/33). During the first week of critical illness, patients lost every day -1.75% (95% CI -2.05, -1.45) of their rectus femoris thickness or -2.10% (95% CI -3.17, -1.02) of rectus femoris cross-sectional area. The overall prevalence of ICU-acquired weakness was 48% (95% CI 39%, 56%).
conclusionOn average, critically ill patients lose nearly 2% of skeletal muscle per day during the first week of ICU admission.
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.