Ann Acad Med Singap
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Betel quid chewing is an ancient practice common in many countries of Asia and among migrated communities in Africa, Europe and North America. It enjoys complete social acceptance in many societies and is also popular among women. In its most basic form, betel quid consists of betel leaf (Piper betel), areca nut, the main psychoactive ingredient, and slaked lime (calcium hydroxide). ⋯ In recent years, commercially-manufactured non-perishable forms of betel quid (pan masala or betel quid mixtures and gutka), not containing betel leaf, have been marketed. Within a short period of about 2 decades, this industry has risen in value to several hundred US million dollars. Use of areca nut in any form is not safe for oral health; the use of commercially manufactured forms seems even riskier.
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Ann Acad Med Singap · Jul 2004
Appropriateness of the use of parenteral nutrition in a local tertiary-care hospital.
Parenteral nutrition (PN) is an important supportive therapy for critically ill patients who have non-functioning gut. However, it is an expensive therapy and carries significant complications. The objective of our audit was to determine the appropriateness of prescription of PN in our hospital, based on the American Society for Parenteral and Enteral Nutrition (ASPEN) 2002 guidelines. In our hospital, the prescription of PN is managed by the Nutrition Support Team. ⋯ Our audit showed that 15.9% of PN prescriptions were inappropriate according to the ASPEN guidelines. This was largely attributed to premature initiation of PN for postoperative ileus. We believe that these PN courses could have been avoided if these patients had been tried on naso-jejunal tube feeding, or oral nutrition with the use of prokinetics during the postoperative period.