Immediate treatment of ingestion of poisonous substance is?

HPSSSB Staff Nurse - 2016

Medical & Surgical Nursing

Medium

Appeared in: HPSSSB Staff Nurse - 2016

Explanation

The first and most critical step in managing a poisoning case is to identify the substance ingested, the amount, and the time since ingestion.
This information is vital to determine the appropriate course of treatment and to avoid interventions that could cause more harm.
For example, inducing vomiting after ingesting a corrosive substance can cause a second burn to the esophagus and pharynx.
Knowing the poison allows healthcare providers to contact a poison control center and administer a specific antidote if one is available.

Option A: Forced diuresis is a method to enhance the elimination of a poison that has already been absorbed into the bloodstream. It is a later treatment step performed in a hospital setting, not an immediate action.
Option B: Inducing vomiting (emesis) is no longer recommended as a first-line treatment for poisoning. It can cause aspiration pneumonia and is extremely dangerous if the substance is corrosive or a hydrocarbon, as it can re-damage the esophagus and airway.
Option C: Gastric lavage is an invasive medical procedure performed in a hospital. It is not an immediate first-aid step and its use is limited to specific cases of life-threatening ingestions within the first hour, with many contraindications.

Clinical Relevance

Nursing practice connection: Prioritize focused assessment, early escalation, and real-time monitoring when managing The concept tested is the immediate priority in the management of a patient who has ingested a poisonous substance in acute care settings.
The immediate nursing priority is assessment. Before any intervention, the nurse must gather crucial data. This includes trying to find the container of the substance to show to the emergency team.
In India, the National Poisons Information Centre (NPIC) at AIIMS, New Delhi can be contacted for expert advice. The helpline number should be readily available in all emergency departments.
Patient safety is paramount. Acting without information can be lethal. For example, giving milk to dilute a poison might be helpful for some corrosives but could enhance the absorption of other fat-soluble toxins.

How to Approach the Question

First, identify the core of the question, which asks for the 'immediate' action. This signals a question about priorities.
Evaluate each option in the context of a first response. Which action must logically come first to ensure the safety and effectiveness of all subsequent actions?
Consider the potential harm of each intervention. Inducing vomiting and gastric lavage carry significant risks.
Recognize that assessment (gathering information) is almost always the first step in the nursing process and in emergency situations.
Eliminate the options that are later-stage treatments (Forced diuresis) or potentially harmful interventions if done without proper information (Induce vomiting, Gastric lavage).
Conclude that identifying the poison is the foundational step that guides all other treatment decisions.

Concept Tested & Keywords

Concept Tested: The concept tested is the immediate priority in the management of a patient who has ingested a poisonous substance.
Stem keywords: Immediate treatment, ingestion, poisonous substance
Lead-in keywords: is?

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