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Early Ischemia and Ionic ImbalanceWithin minutes of spinal cord injury, a secondary cascade begins, progressing over hours to weeks. Vascular damage reduces blood flow, causing ischemia and mitochondrial dysfunction. ATP depletion leads to ion pump failure, membrane depolarization, sodium influx, potassium efflux, and water accumulation, resulting in cellular swelling. Increased intracellular calcium further disrupts mitochondria and accelerates cellular injury.Excitotoxicity and Neuronal...
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Bacterial meningitis typically begins when pathogens such as Neisseria meningitidis and Streptococcus pneumoniae colonize the nasopharynx and invade the bloodstream. This process is facilitated by bacterial virulence factors, such as polysaccharide capsules, which resist phagocytosis and complement-mediated killing. Less commonly, bacteria reach the central nervous system via contiguous spread from infections like otitis media or sinusitis, through congenital or acquired dural defects, or...
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Related Experiment Video

Updated: May 9, 2026

A Preclinical Model of Sepsis-Induced Myopathy with Disuse in Mice
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Published on: June 14, 2024

Mental and physical disability after sepsis.

C Jones1, R D Griffiths

  • 1Critical Care Rehabilitation, Ward 4E (Critical Care), Whiston Hospital, Prescot, UK - christina.jones@sthk.nhs.uk.

Minerva Anestesiologica
|July 17, 2013
PubMed
Summary

Severe sepsis survivors face long-term physical, cognitive, and psychological challenges impacting quality of life. Early rehabilitation is crucial for recovery and reducing healthcare costs.

Area of Science:

  • Critical Care Medicine
  • Rehabilitation Medicine
  • Health Services Research

Background:

  • Sepsis is a leading cause of Intensive Care Unit (ICU) admission with high mortality and significant long-term morbidity.
  • Survivors experience physical decline (muscle mass loss), cognitive impairment, and psychological issues (anxiety, depression, PTSD), affecting daily functioning and return to work.
  • Current rehabilitation strategies for severe sepsis survivors are limited, with no published studies, though research is ongoing.

Purpose of the Study:

  • To highlight the long-term consequences of severe sepsis on survivors' quality of life.
  • To emphasize the need for structured rehabilitation programs post-sepsis.
  • To underscore the financial and humanitarian implications of incomplete recovery.

Main Methods:

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  • Review of existing literature on sepsis sequelae and ICU patient recovery.
  • Discussion of potential rehabilitation interventions, including ICU diaries and self-guided manuals.
  • Analysis of the financial impact of sepsis treatment and long-term care.

Main Results:

  • Severe sepsis leads to persistent physical, cognitive, and psychological deficits impacting survivors' lives.
  • Existing interventions like ICU diaries and the ICU Recovery Manual show promise for general ICU patients and may benefit sepsis survivors.
  • Incomplete rehabilitation represents a failure to maximize patient recovery and represents poor financial stewardship.

Conclusions:

  • Structured rehabilitation programs are essential for improving the long-term outcomes of severe sepsis survivors.
  • Addressing physical, cognitive, and psychological sequelae can enhance patients' quality of life and facilitate return to normal functioning.
  • Investing in comprehensive post-sepsis recovery is economically prudent and ethically imperative.