Volume 50, Number 7
Photo courtesy of NASA Earth Observatory image by Jeff Schmaltz, LANCE/EOSDIS Rapid Response
In June 2013, Southeast Asia was blanketed by thick clouds of haze arising from wildfires in Indonesia.
A Singapore study surveyed participants in a large residential district on their knowledge, perceived risk and behaviours during the haze crisis. The study found that knowledge of haze was associated with protective behaviours, while a lower education level and smokers were associated with lower knowledge. Wearing of N95 masks correlated with other protective behaviours and did not lead to a false sense of security. The insights gained to encourage adoption of protective behaviours may be applicable to urban populations facing haze problem and even infectious disease outbreaks like the COVID-19 pandemic.
Editorial
Seasonal haze: Knowledge gaps and risk perception behaviours
The seasonal haze in Southeast Asia has been a recurrent concern whenever we enter the southwest monsoon season (June–September). This phenomenon, caused by agricultural fires, has vast effects on multiple countries in the region.
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Original Article
Factors influencing protective behaviours during haze episodes in Singapore: A population-based study
Southeast Asia suffers from recurrent episodic air pollution from biomass smoke known as haze, which is mainly caused by human activities such as the extensive use of fire to clear land for agriculture,1 or to settle disputes over land rights.2 It is a major public health problem affecting an...
Original Article
A review of child sexual abuse cases presenting to a paediatric emergency department
Child sexual abuse (CSA) is a global public health issue with adverse short- and long-term repercussions. Formal definitions of CSA and the age for defining children differ around the world. In Singapore, CSA refers to any act where a child or young person below 16 years old is used...
Original Article
Outcomes of oesophageal cancer treated with neoadjuvant compared with definitive chemoradiotherapy
Oesophageal cancer is the 7th most common cancer in the world, with 572,034 new cases diagnosed in 2018, and is the 6th most common cause of cancer-related mortality worldwide. Oesophageal squamous cell carcinoma (SCC) is the predominant histological subtype. However, the incidence of adenocarcinoma has risen among the Western...
Original Article
New-onset cardiovascular risk factors following liver transplantation: A cohort analysis in Singapore
Malnutrition is well described in liver cirrhosis. The hyperdynamic circulation and altered metabolism in cirrhosis result in a hypercatabolic state which accelerates tissue breakdown. Ascites and gastrointestinal dysmotility in advanced cirrhosis, compounded by the need for dietary restrictions, often result in early satiety and anorexia. Inevitably, liver transplant wait-list...
