Under-identification of cancer outpatients at risk of malnutrition: are we making the most of anthropometric data?

In oncological outpatient settings, patients often require nutritional support after they have developed malnutrition. A delayed dietetic referral can lead to increased difficulties in providing therapies and surgery, and to poorer patient outcomes. The audit described in this article aimed to assess the frequency and completeness of patient record documentation of anthropometric measurements in a day treatment unit (DTU) in a single cancer centre in the UK.

Absence of the human CYP2C8*3 allele in Ugandan children exposed to Plasmodium falciparum malaria.

Study of host pharmacogenetics can improve our knowledge of mechanisms of drug resistance selection and spread. This issue has recently been addressed with respect to chloroquine and amodiaquine in malaria endemic areas of West and East Africa. Here we report, from surveys performed in two different areas of Uganda, that the human CYP2C8*3 allele, which had been reported to be strongly associated with parasite drug resistance in Zanzibar, is absent, being a marker of genetic admixture of the Zanzibari population with a Caucasoid component.

Distribution of human CYP2C8*2 allele in three different African populations.

Background: The aim of this study was to investigate cytochrome P450 2C8*2 (CYP2C8*2) distribution and allele frequency in three populations from West and East Africa exposed to Plasmodium falciparum malaria. CYP2C8 enzyme is involved in the metabolism of the anti-malarials amodiaquine and chloroquine. The presence of the CYP2C8*2 defective allele has been recently associated to higher rate of chloroquine-resistant malaria parasites.