Profile of cardiac lesions among laboratory confirmed congenital rubella syndrome (CRS) infants: a nationwide sentinel surveillance, India, 2016–22

BACKGROUND: The phenotypical profile of cardiovascular malformations in patients with congenital rubella syndrome (CRS) is varied. We aimed to describe the profile of cardiac defects among CRS patients detected in the sentinel CRS surveillance in India during 2016–22. METHODS: Sentinel sites enrolle...

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Detalles Bibliográficos
Autores principales: Gunasekaran, Pradeep Kumar, Shanmugasundaram, Devika, Santhanam, Sridhar, Verma, Sanjay, Singh, Kuldeep, Dwibedi, Bhagirathi, Awasthi, Shally, Singh, Himabindu, Sangappa, Mahantesh, Mondal, Nivedita, Sreenivasan, Priya, Saradakutty, Geetha, Malik, Shikha, Jain, Manish, Viswanathan, Rajlakshmi, Sapkal, Gajanan, Tripathi, Shalini, Patel, Bhupeshwari, Jain, Mahendra Kumar, Naganur, Sanjeev Hanumantacharya, Baranwal, Arun, Rohit, Manoj K, Deora, Surender, Sharma, Akhil, Anantharaj, Avinash, Pillai, Lakshmi Sadasivan, Kumar, Amber, Ramasamy, Sabarinathan, Rajendran, Padma Priya, Singh, Mini P., Ratho, Radha Kanta, Nag, Vijaylakshmi, Gadepalli, Ravishekhar, Mishra, Baijayantimala, Som, Tapas Kumar, Jain, Amita, Devara, Sudha Madhuri, Vannavada, Sudha Rani, Munivenkatappa, Ashok, Abraham, Asha Mary, Dhodapkar, Rahul, Ali, Syed, Biswas, Debasis, Pratkeye, Deepashri, Bavdekar, Ashish, Prakash, Jayant, Ray, Jaydeb, Murhekar, Manoj
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10474486/
https://www.ncbi.nlm.nih.gov/pubmed/37662056
http://dx.doi.org/10.1016/j.lansea.2023.100268
Descripción
Sumario:BACKGROUND: The phenotypical profile of cardiovascular malformations in patients with congenital rubella syndrome (CRS) is varied. We aimed to describe the profile of cardiac defects among CRS patients detected in the sentinel CRS surveillance in India during 2016–22. METHODS: Sentinel sites enrolled infants with suspected CRS based on presence of cardiac defects, hearing impairment, eye signs, or maternal history of febrile rash illness. Suspected CRS cases underwent detailed systemic examination, including echocardiography and serological investigation for rubella. Cardiac defects were categorized as ‘Simple’ or ‘Complex’ as per the National Heart, Lung, and Blood Institute classification. We compared the distribution of cardiac defects among laboratory confirmed CRS cases and seronegative discarded cases. FINDINGS: Of the 4578 suspected CRS cases enrolled by 14 sites, 558 (12.2%) were laboratory confirmed. 419 (75.1%) laboratory confirmed cases had structural heart defects (simple defects: n = 273, 65.2%, complex defects: n = 144, 34.4%), with ventricular septal defect (42.7%), atrial septal defect (39.4%), patent ductus arteriosus (36.5%), and tetralogy of Fallot as the commonest defects (4.5%). Laboratory confirmed CRS cases had higher odds of left to right shunt lesions (OR = 1.58, 95% CI: 1.15–2.17). This was mainly on account of a significant association of PDA with CRS (OR = 1.77, 95% CI: 1.42–2.21). Mortality was higher among CRS patients with complex heart defects (HR = 2.04, 95% CI: 1.26–3.30). INTERPRETATION: Three-fourths of the laboratory confirmed CRS cases had structural heart defects. CRS patients with complex cardiac defects had higher mortality. Detecting CRS infection early and providing timely intervention for cardiovascular defects is critical for the management of CRS patients. FUNDING: 10.13039/501100007334Ministry of Health and Family Welfare, Govt of India, through Gavi, the Vaccine Alliance.

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