Hospital admissions due to acute poisoning in the New Territories, Hong Kong.

To study the pattern of acute poisoning in the New Territories East of Hong Kong, 291 adult cases admitted to the Prince of Wales Hospital in 1989 were reviewed. The female-to-male ratio was 2.3 to 1 and the majority of patients (83%) were below the age of 40. The main poisons involved were hypnotics and sedatives (44.3%), household products (14.8%) and analgesics (10%). The poisoning was intentional in the majority of cases (98.6%). A specific antidote was necessary in 5.2% of cases. Four patients died after admission giving an overall mortality of 1.4%. When compared to the findings from other western countries, important variations in the pattern of acute poisoning were seen in Hong Kong. Firstly, a substantial proportion of drugs ingested were not dispensed labeled although their nature could usually be determined. Secondly, "Dettol", a household antiseptic, was commonly used in self-poisoning episodes. The lack of drug identification labeling on dispensed medicines outside hospitals is of great concern to all physicians in Hong Kong.

Disease profiles in Chinese in Hong Kong: an analysis of the primary diagnoses in 561 acute hospital medical admissions.

Little is known about the disease profiles in Chinese living in an urbanized community like Hong Kong. Accordingly, the discharge summaries of 561 acute hospital medical admissions were reviewed and the primary diagnoses (the main reason for admission or the most important clinical problem) were coded according to the International Classification of Diseases. Our data indicate that cardiovascular diseases are the most important cause of acute medical admissions and mortality and that gastrointestinal hemorrhage is very common amongst the Chinese in Hong Kong.

Clinical features and hospital management of bites by the white-lipped green pit viper (Trimeresurus albolabris).

The clinical features and hospital management of 31 patients who were bitten by the white-lipped green pit viper (Trimeresurus albolabris) in Hong Kong are reviewed. The cardinal features in these patients were local pain and swelling and mild coagulation abnormalities. Hospital management should include prophylaxis against tetanus, analgesics and measures to reduce local effects such as elevation of the limb. The benefits of the use of prophylactic antibiotics remain to be established. Severe coagulation disturbances were uncommon and responded to fresh frozen plasma and platelet transfusion.

Hospitalizations due to acute pesticide poisoning in Hong Kong.

A review of 43 adult cases of pesticide poisoning admitted to the Prince of Wales Hospital in Hong Kong shows that acute exposures to pesticides are more often due to parasuicide (77%) than to accidents (23%). Most accidents are caused by contaminated green leafy vegetables. Serious intoxications or complications were seen in 11 patients (26%). Of the five fatalities, four were due to paraquat.