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Related Concept Videos

Dementia01:30

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Dementia is a collective term for cognitive disorders primarily affecting memory, thinking, and reasoning. It is not a specific disease but a syndrome, with Alzheimer's disease being the most common cause, accounting for approximately 60-80% of cases. Other types include vascular dementia, Lewy body dementia, and frontotemporal dementia. Dementia affects millions worldwide, particularly older adults, though it is not a normal part of aging.
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Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...
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Viral meningitis is the most common form of meningitis and is often referred to as aseptic meningitis to indicate the absence of bacterial involvement. It is generally milder than bacterial meningitis, with symptoms including fever, headache, stiff neck, drowsiness, nausea, photophobia, and vomiting. Rarely, more severe manifestations or death may occur. Common causative agents include enteroviruses, particularly coxsackie A and B viruses and echoviruses, all members of the Enterovirus genus...
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A Data-Driven Approach to Quantifying Immune States in Sepsis
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Association between sepsis and dementia.

Li-Ting Kao1, Jau-Jiuan Sheu2, Herng-Ching Lin3

  • 1Graduate Institute of Life Science, National Defense Medical Center, Taipei, Taiwan; Sleep Research Center, Taipei Medical University Hospital, Taipei, Taiwan.

Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia
|July 14, 2015
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Summary

Individuals with dementia show a significantly higher likelihood of having a prior sepsis diagnosis. This population-based study highlights a potential link between severe infections and dementia risk.

Keywords:
Case-control studyDementiaEpidemiologyInfectionSepsis

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Area of Science:

  • Neuroscience
  • Infectious Diseases
  • Epidemiology

Background:

  • The link between severe systemic infections like sepsis and the development of dementia remains incompletely understood.
  • Investigating this association is crucial for understanding dementia's multifactorial etiology.

Purpose of the Study:

  • To investigate the association between a prior diagnosis of sepsis and dementia.
  • To determine if sepsis increases the risk of developing dementia.

Main Methods:

  • A population-based case-control study utilizing the Taiwan Longitudinal Health Insurance Database 2000.
  • Included 5955 dementia patients and 5955 matched healthy controls.
  • Conditional logistic regression analysis was performed to assess the association, adjusting for covariates.

Main Results:

  • A higher prevalence of prior sepsis hospitalization was observed in dementia patients (2.05%) compared to controls (0.77%).
  • Dementia patients were significantly more likely to have a history of sepsis (adjusted odds ratio [OR] 2.60; 95% confidence interval [CI] 1.84-3.66).
  • This association persisted across both male and female participants.

Conclusions:

  • Patients with dementia have a significantly higher odds of having had sepsis previously.
  • Prior sepsis may be a risk factor for dementia development.
  • Further research is warranted to elucidate the biological mechanisms underlying this association.