First evidence of association between past environmental exposure to dioxin and DNA methylation of CYP1A1 and IGF2 genes in present day Vietnamese population.

During the Vietnam War, the United States military sprayed over 74 million litres of Agent Orange (AO) to destroy forest cover as a counterinsurgency tactic in Vietnam, Laos and Cambodia. The main ingredient was contaminated by 2,3,7,8-tetrachlorodibenzo-paradioxin (TCDD). DNA methylation (DNAm) differences are potential biomarker of environmental toxicants exposure.

Molecular Characterization of β-Thalassemia Mutations in Central Vietnam.

The molecular basis of β-thalassemia (β-thal) mutations in North and in South Vietnam have been described during the past 15 years, whereas limited data were available concerning the central area of the country. In this study, we describe the molecular characterization and frequency of β-globin gene mutations in the Thua Thien Hue Province of Central Vietnam as the result of a first survey conducted in 22 transfusion-dependent patients, and four unrelated heterozygotes. Nine different known mutations were identified (seven of the β and two of the β type) in a total of 48 chromosomes.

Fasciolopsis buski infection in a Vietnamese pregnant woman with systemic lupus erythematosus.

A clinical case of infection caused by Fasciolopsis buski in a 24 weeks pregnant woman from Vietnam affected by systemic lupus erythematosus (SLE) is reported here. On 22 February 2012 the patient was admitted to Hue Hospital in Hue, Vietnam, with a diagnosis of general illness and suspected acute anaemia. Laboratory analysis indicated possible SLE syndrome and coprological tests demonstrated the presence of F.