Clinical characteristics of unvaccinated or incompletely vaccinated children with neurological manifestations due to SARS-CoV-2 Omicron infection.

Omicron generally causes milder disease than previous strains of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), especially in fully vaccinated individuals. However, incompletely vaccinated children may develop Omicron-related complications such as those affecting the central nervous system. To characterize the spectrum of clinical manifestations of neuro-COVID and to identify potential biomarkers associated with clinical outcomes, we recruited 15 children hospitalized for Omicron-related neurological manifestations in three hospitals in Hong Kong (9 boys and 6 girls aged 1-13 years).

Prevalence and Characteristics of Chinese Patients With Duchenne and Becker Muscular Dystrophy: A Territory Wide Collaborative Study in Hong Kong.

The aim of this collaborative study on Duchenne muscular dystrophy and Becker muscular dystrophy is to determine the prevalence and to develop data on such patients as a prelude to the development of registry in Hong Kong. Information on clinical and molecular findings, and patient care, was systematically collected in 2011 and 2012 from all Pediatric Neurology Units in Hong Kong. Ninety patients with dystrophinopathy were identified, and 83% has Duchenne muscular dystrophy.

Modified symbolic play test for Oriental children.

Background: Symbolic play test (SPT) is a simple test for screening preverbal language in children. This test had been validated in English-speaking children. However, the toys may not be useful for other cultures such as Orientals like Chinese, Japanese, Koreans or Thais as they use chopsticks and bowls as eating utensils rather than spoon, fork or knife.

Spectrum of anticonvulsant hypersensitivity syndrome: controversy of treatment.

An 18-month-old girl presented with a maculopapular rash 10 days after carbamazepine treatment. Initially, she was suspected of having a viral rash owing to associated fever. She deteriorated rapidly and was suspected of having anticonvulsant hypersensitivity syndrome or Stevens-Johnson syndrome.

A modified screening tool for autism (Checklist for Autism in Toddlers [CHAT-23]) for Chinese children.

Background: There is a recent trend of a worldwide increase in the incidence of autistic spectrum disorder. Early identification and intervention have proved to be beneficial. The original version of the Checklist for Autism in Toddlers (CHAT) was a simple screening tool for identification of autistic children at 18 months of age in the United Kingdom.