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[Allergy to latex]
M C Laxenaire1, D A Moneret-Vautrin
1Service d'Anesthésie-Réanimation, Allergologie clinique CHU Nancy, Hôpital Central.
Chirurgie; Memoires De L'Academie De Chirurgie
|January 1, 1994
Summary
Latex allergy reactions cause 18% of preoperative allergic shock syndromes in France. Identifying at-risk patients and avoiding natural latex products is crucial for preventing severe allergic reactions.
Area of Science:
- Immunology
- Allergology
- Anesthesiology
Context:
- Natural latex allergy is a significant cause of preoperative allergic shock.
- 18% of preoperative allergic shock syndromes in France are attributed to latex.
- Sensitization occurs through skin/mucosal contact or inhalation of latex particles.
Purpose:
- To highlight the prevalence and risks of natural latex allergy in the preoperative setting.
- To identify at-risk patient populations and diagnostic methods.
- To recommend management strategies for patients with latex hypersensitivity.
Summary:
- Immediate hypersensitivity reactions to natural latex proteins (Hevea brasiliensis) are mediated by IgE antibodies.
- Clinical manifestations range from skin rash and asthma to anaphylactic shock, potentially occurring late in the perioperative period.
- High-risk groups include regular glove users, those in latex-contaminated environments, individuals with multiple urinary tract procedures, atopic individuals, and those with specific fruit allergies.
Impact:
- Preoperative identification of at-risk patients through allergy testing (prick tests, antibody assays) is essential.
- Avoiding natural latex products and utilizing synthetic alternatives is recommended.
- Standard surgical techniques should be employed, with caution regarding latex-containing materials.