- Brow n, L. & Black, R. Nurses as caring: A pedagogical review . Journal of Nursing Education, 6(21), 142-150.
Retrieved from the R.A Williams Library http://library.fhchs.edu
Articles with a DOI
Brow n, L. & Black, R. Nurses as caring: A pedagogical review . Journal of Nursing Education, 6(21), 142-150.
doi:10.117/02681105076. Retrieved f rom the R.A Williams Library http://library.fhchs.edu
- Introduction & Purpose of Paper (Abstract)
-
Patient Profile & Condition
- Kupstaite, R., Baranauskaite, A., Pileckyte, M., Sveikata, A., Kadusevicius, E., & Muckiene, G. (2010). Severe vancomycin-induced anaphylactic reaction. Medicina (Kaunas), 46(1), 30-33. Retrieved from the R.A Williams Library http://library.fhchs.edu.
- 23 Year old Male
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Other Signs & Symptoms of Anaphylaxis
- Subtopic 1
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Detailed Pathophysiology
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IgE-mediated hypersensitivity reaction to a foreign antigen, such as a protein, a hapten, or a pollysaccharide.
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Initial exposure results in the body making specific IgE antibodies to the specific antigen.
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These antibodies attach to receptors of mast cells and basophils
- Mast cells and basophils change their cell membranes and release preformed cytokines, chemical mediators, and generation of new potent mediators. These mediators produce the clinical symptoms of anaphylaxis.
- Subtopic 1
- Baophils have a high-affinity receptor for IgE and contain histamine-rich cytoplasmic granules.
- Basophils participate in IgE-mediated reactions similar to mast cells.
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Other chemical mediators
- arachidonic acid metabolites
- Leukotrienes: LTC4,D4,E4)
- Prostaglandins PGD2,PGF2a
- thomboxane A2.
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IgE binds with mast cell, degranulation occurs with the release of the following:
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Histamine
- Symptoms
- Vasodilitation
- Increased capillary permeability
- Smooth muscle spasm
- Histamine is mediated 4 receptor types
- H1
- Cardiac effects of H1 include, coronary artery vasospasm and increased rate of depolarization of the SA node.
- H1 Stimulation of nerve endings; stimulation of nerve endings, pruritis, vagal irritant receptors, increased viscosity mucous from gland secretion
- H2
- Cardiac effects of H2 stimulation include, increase in rate and force of atrial and ventricular contraction and also decreases the fibrilation threshold.
- H3
- Anaphylaxis in dogs, not relevant to humans
- H4
- Histamine in general causes bronchial tree constriction and smooth muscle contraction in the uterus and GI tract.
- H1 & H2
- H1 & H2 required for max effect of: vasodilatation, hypotension, headache, flush, increased amount of mucous
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Platelet activating factor
- Smooth muscle spasm
- Eosinophil infiltration with Tissue injury
- Topic
-
Leukotrienes
- Smooth muscle Spasm
- Neutrophil infiltration
- Increased capillary permeability
- Vasodilitation
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Prostaglandin D2
- Smooth muscle Spasm
- Increased capillary permeability
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Eosinophil chemotactic factors
- Eosinophil infiltration with Tissue injury
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Neutophil chemotactic factors
- Neutrophil infiltration with Tissue injury
- Source: (Kagy & Blaiss, 2007, p. 53)
- clinical manifestation of anaphylaxis.JPG
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Why would this occur? (Detailed) & Progression of the Reaction.
- Body temperature rose to 39degreec C. Sore throat
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Immediate Treatment & Rationale
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Epinephrine
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Source:
-
(Kagy & Blaiss, 2007)
- Subtopic 1
- Kagy, L., & Blaiss, M. (2007). Anaphylaxis. In L. Kagy, & M. Blaiss, Allergic Diseases (3 ed., pp. 51-70. DOI: 10.1007/978-1-59745-382-0_5. Retrieved from the R.A Williams Library http://library.fhchs.edu). Totowa, NJ, US: Humana Press Inc.
- Subtopic 2
- Prevention
- Conclusion