有高危行为者应主动进行筛查

Core Insights - Japan has reported over 13,000 syphilis cases for four consecutive years, raising concerns about the rising infection rates in other regions, including Guangdong, China [1] - Guangdong Province has seen a 12.4% decrease in new syphilis cases from January to November 2025 compared to the same period in 2024, with Guangzhou reporting a similar decline [1][2] Summary by Sections Syphilis Infection Trends - The number of new syphilis cases in Guangdong from January to November 2025 decreased by 9,704 cases, marking a 12.4% year-on-year decline [1] - In Guangzhou, the report of syphilis cases also showed a 12.4% decrease during the same period, indicating effective control measures [1][2] Characteristics of Syphilis Cases - A significant proportion of syphilis cases in Guangzhou are latent, accounting for 90%-92% of reported infections [2] - Latent syphilis patients test positive for antibodies but show no clinical symptoms, complicating timely diagnosis and treatment [2] Demographics of Syphilis Patients - High-risk groups for syphilis in Guangzhou include individuals over 60 years old and sexually active young adults, with a higher prevalence among males [2] Digital Health Innovations - The Guangzhou Skin Disease Hospital has implemented a digital platform, "Yangcheng Medical Visit," which integrates risk assessment, online referrals, and offline consultations, enhancing patient management [3] - This platform has conducted 1,324 risk assessments and identified 705 high-risk individuals, providing valuable health information and services [3] Diagnostic and Treatment Advances - The hospital has developed a novel nested real-time quantitative PCR (NR-PCR) testing method for diagnosing neurosyphilis, achieving high sensitivity [4] - Research has optimized treatment protocols for pregnant women, demonstrating no difference in treatment outcomes between one and two treatment courses, thus preventing overtreatment [4] Ongoing Challenges and Regulatory Support - Despite significant progress, syphilis remains one of the most reported infectious diseases in Guangzhou, necessitating continued vigilance in prevention efforts [5] - The new "Guangdong Province Maternal and Child Health Management Regulations" aims to eliminate mother-to-child transmission of syphilis, HIV, and hepatitis B, with a screening rate of over 99% for pregnant women in hospitals [5]