PapersFlow Research Brief
Muscle and Compartmental Disorders
Research Guide
What is Muscle and Compartmental Disorders?
Muscle and compartmental disorders are medical conditions primarily involving rhabdomyolysis, compartment syndromes, and associated complications such as acute kidney injury and systemic capillary leak syndrome.
This field encompasses 36,539 works focused on pathophysiology, diagnostic techniques, treatment strategies, and impacts in disaster medicine. Rhabdomyolysis leads to muscle damage and renal failure, often progressing to acute kidney injury. Compartment syndromes result from increased pressure within muscle compartments, with abdominal compartment syndrome defined through expert consensus criteria.
Topic Hierarchy
Research Sub-Topics
Rhabdomyolysis-Induced Acute Kidney Injury
This sub-topic investigates myoglobin nephrotoxicity, tubular obstruction, and oxidative stress mechanisms linking muscle breakdown to renal failure. Researchers study biomarkers, fluid resuscitation protocols, and renal replacement therapies.
Pathophysiology of Acute Compartment Syndrome
This sub-topic covers pressure-volume dynamics, microvascular ischemia, and muscle necrosis in fascial compartments. Researchers examine diagnostic thresholds, ischemia-reperfusion injury, and histological changes.
Diagnostic Strategies for Compartment Syndrome
This sub-topic evaluates intracompartmental pressure measurement, near-infrared spectroscopy, and clinical scoring systems. Researchers validate non-invasive techniques against gold-standard wick catheterization.
Rhabdomyolysis in Disaster Medicine
This sub-topic addresses crush injury syndromes, earthquake-related myopathy, and mass casualty management. Researchers develop triage protocols, field hydration strategies, and prevention in humanitarian crises.
Systemic Capillary Leak Syndrome
This sub-topic explores episodic vascular hyperpermeability, hypovolemic shock, and monoclonal gammopathy associations. Researchers investigate IVIG therapies, endothelial barrier dysfunction, and prognostic markers.
Why It Matters
Muscle and compartmental disorders contribute to acute kidney injury, a frequent complication in hospitalized patients including those with COVID-19, where renal histopathological analysis revealed damage in critically ill cases (Su et al., 2020, 'Renal histopathological analysis of 26 postmortem findings of patients with COVID-19 in China'). Intra-abdominal hypertension and abdominal compartment syndrome require precise diagnostic criteria, as established by international experts, aiding management in intensive care (Malbrain et al., 2006, 'Results from the International Conference of Experts on Intra-abdominal Hypertension and Abdominal Compartment Syndrome. I. Definitions'). These conditions interconnect acute and chronic kidney diseases, influencing clinical approaches to renal failure (Chawla et al., 2014, 'Acute Kidney Injury and Chronic Kidney Disease as Interconnected Syndromes'). Protein-energy wasting in kidney disease further complicates outcomes, with proposed nomenclature guiding assessment (Fouque et al., 2007, 'A proposed nomenclature and diagnostic criteria for protein–energy wasting in acute and chronic kidney disease').
Reading Guide
Where to Start
'Acute kidney injury' by Rinaldo Bellomo, John A. Kellum, Claudio Ronco (2012) provides a foundational overview of acute kidney injury, central to complications from rhabdomyolysis and compartment syndromes, with 2542 citations establishing core concepts.
Key Papers Explained
Bellomo et al. (2012, 'Acute kidney injury') and Ronco et al. (2019, 'Acute kidney injury') offer complementary reviews on acute kidney injury pathophysiology and management, while Chawla et al. (2014, 'Acute Kidney Injury and Chronic Kidney Disease as Interconnected Syndromes') builds by linking it to chronic disease. Malbrain et al. (2006, 'Results from the International Conference of Experts on Intra-abdominal Hypertension and Abdominal Compartment Syndrome. I. Definitions') defines compartment syndrome criteria, intersecting with renal papers. Fouque et al. (2007, 'A proposed nomenclature and diagnostic criteria for protein–energy wasting in acute and chronic kidney disease') extends to wasting syndromes in kidney disease contexts.
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Recent works emphasize acute kidney injury in COVID-19, with Su et al. (2020, 'Renal histopathological analysis of 26 postmortem findings of patients with COVID-19 in China') and Hirsch et al. (2020, 'Acute kidney injury in patients hospitalized with COVID-19') detailing renal pathology. Kellum et al. (2021, 'Acute kidney injury') updates primers on disease mechanisms. No preprints or news from the last 12 months indicate steady focus on established definitions and interconnections.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | Down-Regulation of Na<sup>+</sup>/K<sup>+</sup>ATPase Activity... | 2013 | Cellular Physiology an... | 8.7K | ✓ |
| 2 | Acute kidney injury | 2012 | The Lancet | 2.5K | ✕ |
| 3 | A proposed nomenclature and diagnostic criteria for protein–en... | 2007 | Kidney International | 1.9K | ✓ |
| 4 | Acute Kidney Injury and Chronic Kidney Disease as Interconnect... | 2014 | New England Journal of... | 1.9K | ✓ |
| 5 | Renal histopathological analysis of 26 postmortem findings of ... | 2020 | Kidney International | 1.8K | ✓ |
| 6 | Acute kidney injury | 2019 | The Lancet | 1.7K | ✕ |
| 7 | Serum Creatinine as an Index of Renal Function: New Insights i... | 1992 | Clinical Chemistry | 1.6K | ✕ |
| 8 | Acute kidney injury in patients hospitalized with COVID-19 | 2020 | Kidney International | 1.6K | ✓ |
| 9 | Results from the International Conference of Experts on Intra-... | 2006 | Intensive Care Medicine | 1.5K | ✕ |
| 10 | Acute kidney injury | 2021 | Nature Reviews Disease... | 1.5K | ✕ |
Frequently Asked Questions
What defines abdominal compartment syndrome?
Abdominal compartment syndrome arises from intra-abdominal hypertension causing organ dysfunction. The International Conference of Experts provided definitions and diagnostic criteria for intra-abdominal hypertension and abdominal compartment syndrome (Malbrain et al., 2006, 'Results from the International Conference of Experts on Intra-abdominal Hypertension and Abdominal Compartment Syndrome. I. Definitions'). These criteria support standardized diagnosis in intensive care settings.
How does rhabdomyolysis relate to acute kidney injury?
Rhabdomyolysis causes muscle damage releasing myoglobin, which precipitates in renal tubules leading to acute kidney injury. Acute kidney injury often interconnects with chronic kidney disease as overlapping syndromes (Chawla et al., 2014, 'Acute Kidney Injury and Chronic Kidney Disease as Interconnected Syndromes'). Multiple reviews detail its pathophysiology and management (Bellomo et al., 2012, 'Acute kidney injury').
What role does serum creatinine play in diagnosing renal function in these disorders?
Serum creatinine serves as an index of glomerular filtration rate but is influenced by factors beyond filtration alone. Perrone et al. (1992) provided insights into its limitations as a renal function marker ('Serum Creatinine as an Index of Renal Function: New Insights into Old Concepts'). It remains widely used despite these variables.
What kidney findings occur in COVID-19 patients with muscle and compartmental disorders?
COVID-19 patients show acute kidney injury and proteinuria, with postmortem analysis revealing renal histopathological changes. Su et al. (2020) examined 26 cases in China, documenting damage in critically ill individuals ('Renal histopathological analysis of 26 postmortem findings of patients with COVID-19 in China'). These findings link viral infection to renal complications.
How is protein-energy wasting assessed in kidney disease associated with these disorders?
Protein-energy wasting in acute and chronic kidney disease uses specific nomenclature and diagnostic criteria. Fouque et al. (2007) proposed standardized terms to identify this condition ('A proposed nomenclature and diagnostic criteria for protein–energy wasting in acute and chronic kidney disease'). This aids in evaluating nutritional status and outcomes.
Open Research Questions
- ? How does parvovirus B19 VP1 protein down-regulate Na+/K+-ATPase activity in muscle cells during rhabdomyolysis?
- ? What histopathological patterns distinguish acute kidney injury from chronic kidney disease in compartment syndrome cases?
- ? Which diagnostic criteria best predict outcomes in intra-abdominal hypertension across diverse patient populations?
- ? How do interconnected acute and chronic kidney syndromes influence long-term renal recovery post-rhabdomyolysis?
- ? What therapeutic strategies mitigate systemic capillary leak syndrome in disaster medicine scenarios?
Recent Trends
The field includes 36,539 works with sustained attention to acute kidney injury linked to COVID-19, as in Su et al. (2020, 'Renal histopathological analysis of 26 postmortem findings of patients with COVID-19 in China', 1790 citations) and Hirsch et al. (2020, 'Acute kidney injury in patients hospitalized with COVID-19', 1554 citations).
Kellum et al. (2021, 'Acute kidney injury') reflects ongoing refinement of primers (1479 citations).
No growth rate data or recent preprints/news available.
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