Type of lochia, EXCEPT?

Appeared in: JIPMER Nursing Officer - 2020

Explanation

Serum is the liquid component of blood and other bodily fluids.
While serum is a component of the lochial discharge (specifically lochia serosa), it is not a classification or stage of lochia itself.
The three recognized stages of lochia are Rubra, Serosa, and Alba, which are defined by their color, composition, and timing in the postpartum period.

Option A: This is the first stage of lochia, occurring in the first 1-4 days postpartum. It is characterized by its red color due to the high content of blood.
Option B: This is the second stage of lochia, typically occurring from day 5 to day 9. It has a pinkish-brown color as the amount of red blood cells decreases and is replaced by wound exudate, serum, and leukocytes.
Option C: This is the final stage of lochia, starting around day 10 and lasting up to 2-3 weeks. It is yellowish-white in color and consists mainly of leukocytes, decidual cells, and mucus.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Types and stages of postpartum lochia as background academic context rather than a clinical decision trigger.
Assessing the color, amount, and odor of lochia is a critical part of postpartum nursing care. It helps in monitoring for potential complications like postpartum hemorrhage (PPH) or infection (puerperal sepsis).
A foul odor may indicate an infection, while the persistence of lochia rubra beyond the first week could suggest subinvolution of the uterus or retained placental fragments.
What if? If a patient's lochia rubra persists for more than a week or reappears after progressing to serosa or alba, it is an abnormal finding. This could indicate subinvolution of the uterus or retained placental fragments, requiring immediate medical evaluation and possible intervention.

How to Approach the Question

First, identify the keyword "EXCEPT" in the question. This indicates that you need to find the option that does not fit with the others.
The question asks for types of lochia. Recall the three distinct stages of postpartum vaginal discharge.
The three stages are Lochia Rubra (red), Lochia Serosa (pinkish-brown), and Lochia Alba (yellowish-white).
Compare the given options (Rubra, Serosa, Alba, Serum) with the known stages of lochia.
Identify that Rubra, Serosa, and Alba are the correct stages.
Conclude that Serum is the outlier, as it is a component of the discharge, not a type or stage. Therefore, it is the correct answer to the "EXCEPT" question.

Concept Tested & Keywords

Q179JR8aKELz83XuX2TZiv

E6 Obstetrics Williams p. 45-63

E6 Midwifery Obstetrics and Gynecology Nursing Sandeep Kaur p. 51-62

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Attempt every question from this paper in a timed mock, then review the full solution for each one.