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Clinical Practice Guidelines for the Management of Congenital Syphilis in Japan, 2023: Executive Summary
Yoshinori Ito1, Takuya Yamagishi2, Chiaki Ikenoue1
1From the Japanese Society for Pediatric Infectious Diseases.
Insights
Congenital syphilis (CS) is increasing in Japan, prompting new clinical guidelines. These guidelines cover diagnosis, treatment, and follow-up for managing CS infections in infants.
Area of Science:
- Infectious Diseases
- Pediatrics
- Public Health
Background:
- Congenital syphilis (CS), a Treponema pallidum infection transmitted from mother to child, is rising in Japan.
- Increased syphilis cases have led to a corresponding rise in congenital syphilis.
- Recent advancements include automated antibody testing and the 2021 introduction of benzathine penicillin G.
Purpose of the Study:
- To address the surge in congenital syphilis cases in Japan.
- To provide evidence-based clinical practice guidelines for CS management.
- To standardize diagnosis, treatment, and follow-up protocols for CS.
Main Methods:
- Development of the first edition of clinical practice guidelines for CS management.
- Formation of a committee with representatives from 4 Japanese medical societies.
- Outline of 5 clinical questions with expert statements on CS care.
Main Results:
- The guidelines address critical aspects of CS management, including diagnosis, treatment, and follow-up.
- Expert comments provide valuable insights for clinicians.
- The document aims to support healthcare providers in managing CS patients.
Conclusions:
- The newly developed guidelines offer essential support for managing congenital syphilis in Japan.
- These guidelines are crucial for improving infant outcomes affected by CS.
- Standardized management protocols are vital in response to the increasing incidence of CS.
Abstract:
Congenital syphilis (CS) is a mother-to-child infection caused by the bacterium Treponema pallidum , transmitted through the placenta. In Japan, the number of syphilis cases has recently increased, accompanied by an increase in CS cases. Thus, automated methods for serum antibodies with serial values, without a 2× dilution sequence, have been widely used. Moreover, benzathine penicillin G was introduced in Japan in 2021. In response to the recent surge in CS, the first edition of the clinical practice guidelines for the management of CS was developed by a committee comprising representatives from 4 Japanese medical societies. This summary outlines 5 clinical questions with statements and expert comments regarding diagnosis, treatment and follow-up requirements. These guidelines aim to assist in the management of patients with CS infection.
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