# A client presents to the emergency department 30 minutes after being stung by a bee. The client reports localized pain, swelling, and redness at the sting site on the right forearm. Vital signs are stable, and there are no signs of systemic allergic reaction. What is the most appropriate initial nursing intervention?

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## 문제

A client presents to the emergency department 30 minutes after being stung by a bee. The client reports localized pain, swelling, and redness at the sting site on the right forearm. Vital signs are stable, and there are no signs of systemic allergic reaction. What is the most appropriate initial nursing intervention?

## 보기

1. Apply a warm compress to the sting site to promote circulation
2. Administer oral antihistamines immediately to prevent allergic reaction
3. Remove the stinger by scraping it out with a credit card or similar flat object **✔ 정답**
4. Cleanse the area with hydrogen peroxide to prevent secondary infection

**정답: 3**

## 해설

The priority is immediate stinger removal by scraping to prevent continued venom injection. Other interventions like cold compresses or antihistamines are secondary after stinger removal.

## 심화 해설

Understanding the Priority

The client is presenting with a localized reaction to a bee sting without any signs of anaphylaxis. In this stable clinical scenario, the highest priority is to halt the ongoing envenomation process. The venom delivery mechanism of a honey bee is unique because it continues to function even after the bee has detached from the stinger. Therefore, the most time-sensitive and critical initial nursing intervention is the safe and immediate removal of the stinger to minimize the total venom dose injected.

Why Scraping Is the Recommended Method

A systematic review by Lee et al. (2020) evaluated the evidence on stinger removal techniques and supports the recommendation to remove the stinger by scraping it out with a dull, flat object like a credit card [1]. The rationale is based on the anatomy of the honey bee’s stinging apparatus. The stinger is bifurcated and attached to a venom sac that contains a piston-like mechanism. When the stinger is left in the skin, the venom sac muscles can continue to contract rhythmically, actively pumping venom into the tissue for up to 60 seconds or longer after the initial sting [1].

The conventional teaching has been to avoid pinching and pulling the stinger with tweezers or fingers. The concern is that this grasping action might compress the attached venom sac, effectively squeezing the remaining contents into the wound like a syringe, thereby worsening the envenomation. Scraping the stinger out laterally with a firm, straight edge is believed to dislodge it without applying direct pressure to the venom sac, thus limiting the total volume of venom injected [1]. This directly addresses the pathophysiological process of localized pain, swelling, and redness, which are mediated by the venom's components like melittin and phospholipase A2.

Analysis of Incorrect Options

- Option 1 (Apply a warm compress): This is incorrect as an initial intervention. Heat promotes vasodilation, which could theoretically increase the systemic absorption of any venom already deposited and worsen local edema. The immediate goal is removal, not heat application.

- Option 2 (Administer oral antihistamines): While antihistamines may be used later to manage localized pruritus and urticaria, they are not the most appropriate initial intervention. The priority is to stop the venom from being injected further. Delaying stinger removal to administer an oral medication would allow for continued envenomation. Furthermore, the client has no signs of a systemic allergic reaction that would necessitate emergency pharmacotherapy.

- Option 4 (Cleanse with hydrogen peroxide): Wound cleansing is a standard step in care, but it is secondary to the immediate removal of the stinger. Hydrogen peroxide can be cytotoxic to healthy tissue and delay wound healing; gentle soap and water are preferred. The critical time factor is the venom injection, not infection prevention, making this a lower-priority action in the first moments after the sting.

The evidence indicates that the duration the stinger remains in the skin is a key determinant of venom dose, making immediate removal by scraping the definitive first step in nursing management for a localized honey bee sting [1].References (research sources)

- [1]Methods of Honey Bee Stinger Removal: A Systematic Review of the Literature.Meta-analysis/systematic reviewLee JA, Singletary E, Charlton N. (2020) · DOI: 10.7759/cureus.8078

## 임상 시나리오

Bee Sting: Stinger RemovalPreventing Continued Envenomation
The priority for a localized bee sting without anaphylaxis is immediate stinger removal. The venom sac can continue to pump venom for up to 60 seconds or longer.

Use the scraping technique: gently scrape the stinger out laterally with a dull, flat object (e.g., credit card, fingernail). This avoids compressing the venom sac.

CautionDo not use tweezers or pinch the stinger. Grasping the protruding venom sac injects remaining venom like a syringe, worsening the injury.

## 핵심 개념

- **Envenomation** — The process by which venom is injected into a victim through a bite or sting; in bee stings, this can continue if the stinger is retained.
- **Stinger Apparatus** — The honey bee's barbed stinger and attached venom sac, which contains a piston-like mechanism that can pump venom for up to 60 seconds after detachment.
- **Scraping Technique** — The recommended method for stinger removal using a flat, dull object like a credit card to flick or scrape the stinger out laterally, avoiding compression of the venom sac.
- **Localized Reaction** — A non-systemic response to a sting characterized by pain, swelling, and redness confined to the sting site, without signs of anaphylaxis.
- **Anaphylaxis** — A severe, life-threatening systemic hypersensitivity reaction that can involve airway compromise, hypotension, and urticaria, requiring immediate epinephrine administration.

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