Dear Editor, Thyroid storm is a life-threatening condition due to excessive release of thyroid hormone. Cardiovascular, gastrointestinal and neurological manifestations have been described.1 Acute respiratory failure as the initial presentation of a thyrotoxic crisis may occur due to pre-existing cardiopulmonary disease. Management is supportive, with medications aimed at inhibiting synthesis...

Significant arterial hypoxaemia is defined as a partial pressure of oxygen (PaO2) that is less than 60 mmHg or a percentage of oxyhaemoglobin (% HbO2) that is less than 90%. The immediate response in acute situations is to rapidly exclude or treat common conditions such as airway obstruction, pneumothorax...

Critical care medicine as a specialty has grown rapidly, both clinically and academically, over the past 25 years. In the USA, certification of competence has been awarded to graduates of the critical care medicine fellowship programmes since 1987. This article is available only as a PDF. Please click on “Download...

The origins of withholding medical support are found in ancient times. More than two millennia ago, Hippocrates (460 to 361 BC) stated that the role of medicine was “to do away with the suffering of the sick, to lessen the violence of their diseases, and to refuse to treat...

The Western Pacific region includes a very diverse group of countries varying in their culture, economic development and per capita income, disease prevalence and medical traditions. The Western Pacific Association of Critical Care Medicine (WAPCCM) includes countries from Japan in the north to Australia and New Zealand in the...

In the past, cardiac patients in this institution were ventilated postoperatively for a prolonged period, frequently overnight. Since 1997 some of our cardiac anaesthetists have, whenever possible, adopted the practice of early extubation after cardiac surgery to improve the patient’s level of comfort and to allow an early return...

Doctors caring for elderly, dying and terminally ill patients are often faced with the dilemma of having to make difficult decisions especially regarding treatment where the benefit and burden is not clearly defined. Issues relating to death and dying, such as whether to disclose the diagnosis and prognosis to...

Increasing life expectancy and ageing of the “post-war baby boomer” generation have led to the rapidly ageing demographic of many Asian countries. Singapore’s elderly population above the age of 65 will rise from 7.5% in 2002 to 18.9% by the year 2030. This article is available only as a PDF....

Recognising that severe head injury is a major health problem with significant mortality and morbidity, numerous epidemiological and outcome studies have been conducted in order to devise effective preventive measures and, allocation of resources, and for the prognostication for healthcare planning. Patients presenting with severe head injury are...

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Coronavirus disease 2019 (COVID-19) is an ongoing global pandemic infection by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It is established that increasing age and comorbidities such as cardiovascular diseases are associated with risk of infection, more severe disease and adverse outcomes. Obesity is an epidemic globally, causing...