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Cited by 488

The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.

Sympathetic Overstimulation During Critical Illness: Adverse Effects of Adrenergic Stress

Dünser, Martin W., Hasibeder, Walter R.·2009·Journal of Intensive Care Medicine

Abstract

The term ‘‘adrenergic’’ originates from ‘‘adrenaline’’ and describes hormones or drugs whose effects are similar to those of epinephrine. Adrenergic stress is mediated by stimulation of adrenergic receptors and activation of post-receptor pathways. Critical illness is a potent stimulus of the sympathetic nervous system. It is undisputable that the adrenergic-driven ‘‘fight-flight response’’ is a physiologically meaningful reaction allowing humans to survive during evolution. However, in critical illness an overshooting stimulation of the sympathetic nervous system may well exceed in time and scope its beneficial effects. Comparable to the overwhelming immune response during sepsis, adrenergic stress in critical illness may get out of control and cause adverse effects. Several organ systems may be affected. The heart seems to be most susceptible to sympathetic overstimulation. Detrimental effects include impaired diastolic function, tachycardia and tachyarrhythmia, myocardial ischemia, stunning, apoptosis and necrosis. Adverse catecholamine effects have been observed in other organs such as the lungs (pulmonary edema, elevated pulmonary arterial pressures), the coagulation (hypercoagulability, thrombus formation), gastrointestinal (hypoperfusion, inhibition of peristalsis), endocrinologic (decreased prolactin, thyroid and growth hormone secretion) and immune systems (immunomodulation, stimulation of bacterial growth), and metabolism (increase in cell energy expenditure, hyperglycemia, catabolism, lipolysis, hyperlactatemia, electrolyte changes), bone marrow (anemia), and skeletal muscles (apoptosis). Potential therapeutic options to reduce excessive adrenergic stress comprise temperature and heart rate control, adequate use of sedative/analgesic drugs, and aiming for reasonable cardiovascular targets, adequate fluid therapy, use of levosimendan, hydrocortisone or supplementary arginine vasopressin.

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Metadata

Authors
Dünser, M. W., & Hasibeder, W. R.
Venue
Journal of Intensive Care Medicine
Published
2009-08-23
Volume
24
Issue
5
Pages
293-316
ISSN
  • 0885-0666 (ISSN-L)
  • 1525-1489
OpenAlex
W2142798193
Cited by
488
References
18
FWCI
13.57
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Sympathetic Overstimulation During Critical Illness: Adverse Effects of Adrenergic Stress. https://app.cochat.ai/papers/10.1177/0885066609340519
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Dünser, M. W., & Hasibeder, W. R. (2009). Sympathetic Overstimulation During Critical Illness: Adverse Effects of Adrenergic Stress. Journal of Intensive Care Medicine. https://doi.org/10.1177/0885066609340519

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.