RESUMO
BACKGROUND: This review seeks to determine the relationship between food insecurity among elderly people over the past decades and nutrient deficiency, which is rather unclear. We aim to systematically review the relationship between food insecurity and dietary intake among elderly population. METHODS: In this systematic review, we systematically searched the international databases including PubMed, Web of Sciences, and Scopus for scientifically related papers which have been published up until January 2018. For a more refined search, we used the Medical Subject Headings (MeSH) terms and Emtree. In terms of search protocol, no restrictions were placed on time and language. Two independent reviewers conducted the data refining processes. Validated form (PRISMA) was used to conduct quality assessment and data extraction. RESULTS: Eight cross sectional studies have been included in this review. Two of the studies were conducted in Asia and the remaining six studies were largely based in the United States and Canada. Food insecurity was associated with low levels of vitamin and mineral intakes such as vitamins E, A, B, and D and also zinc, calcium, magnesium, and iron. Most studies also reported insufficient energy, and micro and macronutrients intake among elderly people. CONCLUSIONS: The findings of this review evidence a considerable amount of food insecurity and nutrient deficiency, including vitamins E, C, D, B 2, and B 12 and zinc, phosphorus, and calcium among elderly population. These findings could be used as reliable evidence by policy makers and future complementary analyses.
RESUMO
@#Introduction: The prevalence of diabetes mellitus (DM) in Malaysia is drastically increasing. Subjects with DM are more likely to have deranged liver function tests (LFT). This study aimed to determine the prevalence of abnormal liver enzymes [(alanine aminotransferase (ALT) and alkaline phosphatase (ALP)] and its associated factors among type 2 DM (T2DM) subjects visiting a referral diabetic clinic in a tertiary government hospital. Methods: This retrospective, cross-sectional study included electronic data of 300 T2DM subjects ≥18 years old in the outpatient specialist clinic from January 2011 to December 2014. Statistical analysis was performed using SPSS version 22. Results: The study population at large included Malays, of age >60 years with comparable gender percentage. Most subjects had long-standing DM, poor glycaemic control and were on treatment. The prevalence of abnormal ALT and ALP was 27.3% and 13%; with 90.2% and 97.4% having mild ALT and ALP elevations, respectively. Significant associations noted for age, body mass index (BMI) and duration of T2DM for ALT whereas for ALP, anti-diabetic medication was significant between groups of normal and abnormal levels. Deranged liver enzymes were associated significantly with dyslipidaemia. Conclusion: Our study on the crude prevalence of raised liver enzymes may help identify T2DM patients at increased risk of non-alcoholic fatty liver disease (NAFLD). Modification of metabolic risk factors, such as weight loss, control of dyslipidaemia rather than just tighter glycaemic control should be emphasised to reduce morbidity and mortality. Liver enzymes remain a simple and non- invasive marker of liver pathology in daily medical practice
