PMID: 9525078Apr 3, 1998Paper

Blood selenium in healthy persons and individuals with malignant diseases

Srpski arhiv za celokupno lekarstvo
D BackovićJ Jorga

Abstract

Preliminary researches taken part in Yugoslavia showed the risky low concentration of selenium in soil, food items and in serum of the examined population [10]. This research was carried out to discover the some factors which could influence the relationship of serum selenium concentration and the appearance of malignant diseases. The investigation was carried out in two Belgrade communities, one rural (Barajevo), and the other central (Stari Grad), in two groups: cancer patients (57 + 17) and healthy controls (41 + 13). These groups were similar in median age and gender. Samples of human serum were obtained by venepunction, and after wet digestion selenium concentration was determined by hydride generated AAS (Perkin-Elmer 5000). Anamnestic data concerning family history of malignancy and comorbidity, especially chronic noncommunicable diseases, were collected by questionnaire. All the participants were asked about their health related habits like: cigarette smoking and alcohol consumption. Dietary habits were assessed by food frequency method. Body mass index (BMI) was calculated as the parameter of nutritional status. The mean serum selenium level in cancer patients and healthy control (Table 1) were not significantly differ...Continue Reading

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