Postpartum haemorrhage is the condition in which there is loss of more than ml vaginal blood?

Appeared in: AIIMS Patna NO - 2020

Explanation

Postpartum hemorrhage (PPH) is a significant cause of maternal morbidity and mortality.
Historically, PPH was defined as blood loss of 500 mL or more following a vaginal delivery.
The American College of Obstetricians and Gynecologists (ACOG) now defines PPH as a cumulative blood loss of 1000 mL or more, or blood loss accompanied by signs/symptoms of hypovolemia, within 24 hours of birth, regardless of the route of delivery.
However, for the purpose of initial recognition and intervention, the 500 mL threshold for vaginal delivery remains a critical benchmark.

Option A: A blood loss of 100 mL is well within the normal range for postpartum bleeding and does not meet the criteria for PPH.
Option B: A blood loss of 50 mL is a very small amount in the context of childbirth and is considered normal.
Option C: A blood loss of 10 mL is negligible after delivery.

Clinical Relevance

Nursing practice connection: Use the key finding related to Definition of Postpartum Hemorrhage (PPH) to guide bedside assessment, documentation, and the next nursing action.
Nurses play a crucial role in the early detection of PPH by accurately assessing uterine tone (fundal checks) and quantifying blood loss immediately after delivery.
Prompt initiation of fundal massage is a critical first-line nursing intervention for a boggy uterus to stimulate contraction and control bleeding.
Escalation is key. If bleeding persists despite initial interventions, the nurse must promptly notify the provider, ensure IV access is established, and prepare for the administration of uterotonic drugs and potential blood transfusion.

How to Approach the Question

Identify the core concept of the question, which is the quantitative definition of postpartum hemorrhage (PPH).
Recall the specific blood loss volumes that define PPH for different types of delivery.
The question specifies 'vaginal blood' loss, implying a vaginal delivery.
Evaluate the given options against the standard definition.
Select the option that matches the established clinical threshold for PPH following a vaginal delivery, which is 500 mL.

Concept Tested & Keywords

Concept Tested: Definition of Postpartum Hemorrhage (PPH)
Stem keywords: Postpartum haemorrhage, vaginal blood, loss
Lead-in keywords: more than
Clinical cues: Age/sex group narrows the expected diagnosis, intervention, or normal reference range.
Negative lead-in flag: false

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E6 Obstetrics Williams p. 45-64

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