Treatment of syphilis in a pregnant woman should be:

IGNOU PB Bsc Entrance-2022

Obstetrics & Gynaecology

Easy

Appeared in: IGNOU PB Bsc Entrance-2022

Explanation

Treatment for syphilis in a pregnant patient should be administered as early as possible upon diagnosis to prevent transmission to the fetus.
The causative agent, Treponema pallidum, can cross the placenta at any stage of pregnancy, making immediate intervention critical.
Early treatment with Penicillin G is highly effective in curing the maternal infection and preventing congenital syphilis, which can cause stillbirth, neonatal death, or severe lifelong disabilities.
According to CDC guidelines, expeditious treatment appropriate to the stage of the disease is essential for any pregnant patient with syphilis.

Option A: Delaying treatment until after delivery guarantees fetal exposure to the infection for the entire pregnancy, maximizing the risk of stillbirth, neonatal death, or severe congenital disease.
Option B: Waiting until term allows the infection to cause potentially irreversible damage to the fetus throughout gestation. Adequate maternal treatment should be completed at least 30 days before delivery to be considered effective in preventing congenital syphilis.
Option D: Standard treatment for uncomplicated syphilis is typically administered on an outpatient basis with intramuscular Penicillin G.

Clinical Relevance

Nursing practice connection: Use the key finding related to Management of syphilis in pregnancy to guide bedside assessment, documentation, and the next nursing action.
Nurses are central to ensuring all pregnant women are screened for syphilis at their first prenatal visit, as per national guidelines, to allow for early detection and treatment.
A key nursing responsibility is monitoring for the Jarisch-Herxheimer reaction (fever, chills, myalgia) within 24 hours of treatment, as it can induce premature labor or fetal distress and requires prompt management.
Nurses must educate the patient on the critical importance of completing the full treatment regimen and ensuring sexual partners are also tested and treated to prevent reinfection.

How to Approach the Question

First, identify the core components of the question: the condition (syphilis), the patient population (pregnant woman), and the action (treatment).
Recall the pathophysiology of syphilis in pregnancy. The key fact is that the bacteria, Treponema pallidum, can cross the placenta and infect the fetus (vertical transmission).
Apply the primary principle of managing treatable infections in pregnancy: the goal is to protect the fetus. This is best achieved by treating the mother's infection as quickly and effectively as possible.
Evaluate the options based on this principle. Any option suggesting a delay in treatment (after delivery, near term) directly contradicts the goal of protecting the fetus. The option about hospitalization is a logistical consideration, not a timing principle.
Conclude that treating 'as early as possible' is the only option that aligns with the standard of care for preventing congenital syphilis.

Concept Tested & Keywords

Concept Tested: Management of syphilis in pregnancy
Stem keywords: syphilis, pregnant woman, treatment
Lead-in keywords: should be
Clinical cues: Age/sex group narrows the expected diagnosis, intervention, or normal reference range.
Negative lead-in flag: false

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E6 Medicine Harrison 22e Part 1 p. 1476-1478

E6 Nelson Textbook of Pediatrics(2024) — Volume 1 p. 1878-1880