After massive blood loss which of the following Immediate management to Restore BP and peripheral circulation… - PGIMER Chandigarh NO - 2015

PGIMER Chandigarh NO - 2015

Medical Surgical Nursing

Hard

Appeared in: PGIMER Chandigarh NO - 2015

Explanation

Ringer's Lactate (RL) is an isotonic crystalloid solution, making it ideal for rapidly expanding the intravascular fluid volume in cases of hemorrhagic shock.
The primary goal in immediate management of massive blood loss is to restore circulating volume to maintain blood pressure and organ perfusion. RL achieves this effectively and quickly.
RL is considered a 'balanced' solution because its electrolyte composition is similar to that of plasma. This reduces the risk of major electrolyte or acid-base imbalances, such as the hyperchloremic metabolic acidosis that can occur with large volumes of Normal Saline.
In trauma guidelines, initial resuscitation begins with a bolus of warmed isotonic crystalloid (1-2 liters for an adult) while blood products are being prepared.

Option B: Dextrose 5% in water (D5W) is not a volume expander. Once administered, the dextrose is quickly metabolized, leaving free water. This hypotonic fluid then shifts from the intravascular space into the intracellular space, failing to restore blood pressure and potentially causing cellular edema.
Option C: While Normal Saline (NS) is also an isotonic crystalloid and can be used for initial resuscitation, it is generally considered less ideal than RL for large-volume replacement. Its high chloride concentration (154 mEq/L) compared to plasma can lead to hyperchloremic metabolic acidosis.
Option D: Blood transfusion is the definitive treatment to replace lost red blood cells and restore oxygen-carrying capacity, but it is not the most immediate intervention. Obtaining typed and crossmatched blood takes time. Initial resuscitation with crystalloids is performed to stabilize the patient while waiting for blood products.

Clinical Relevance

Nursing practice connection: Knowing Initial fluid resuscitation in hemorrhagic shock helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
A core nursing competency in emergency and trauma care is the ability to rapidly initiate fluid resuscitation. This includes establishing at least two large-bore (14-16 gauge) IV catheters to allow for rapid infusion of fluids and blood products.
Nurses must continuously monitor the patient's response to fluid resuscitation, including vital signs (BP, HR), urine output (goal >0.5 mL/kg/hr), mental status, and peripheral perfusion (capillary refill, skin temperature).
It is crucial to use a fluid warmer when administering large volumes of crystalloids or blood to prevent hypothermia, which can worsen coagulopathy and acidosis (the 'triad of death' in trauma: acidosis, hypothermia, coagulopathy).

How to Approach the Question

First, identify the core of the question. It asks for the 'Immediate management' for a patient with 'massive blood loss' to 'restore BP'. This is a priority-setting question.
Analyze the keywords: 'Immediate' implies the very first action. 'Massive blood loss' indicates hemorrhagic shock and the need for rapid volume replacement.
Evaluate the options based on speed and primary goal (volume expansion).
Dextrose 5% is not a volume expander, so it can be eliminated.
Blood transfusion is essential but not immediate due to the time needed for preparation (typing and crossmatching). It's a subsequent step.
This leaves two isotonic crystalloids: RL and NS. Both are used for initial resuscitation.

Concept Tested & Keywords

Concept Tested: Initial fluid resuscitation in hemorrhagic shock
Stem keywords: massive blood loss, multiple fracture, Immediate management, Restore BP, peripheral circulation
Lead-in keywords: Immediate management
Negative lead-in flag: false

QMyTx_dcd_5S1gjs92337d

E6 Gynecology Williams pp. 7-26, 51-74

E6 Nelson Textbook of Pediatrics(2024) — Volume 1 p. 575-577