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Fulltext Intestinal parasitic infections and micronutrient deficiency: a review

Hesham MS, Edariah AB, Norhayati M

Med J Malaysia, 2004 Jun;59(2):284-93.
PMID: 15559182

Malnutrition including vitamin A and iron deficiency and parasitic diseases have a strikingly similar geographical distribution with the same people experiencing both insults together for much of their lives. Parasitic infections are thought to contribute to child malnutrition and micronutrient deficiency through subtle reduction in digestion and absorption, chronic inflammation and loss of nutrients. Parasites may affect the intake of food; it's subsequent digestion and absorption, metabolism and the maintenance of nutrient pools. The most important parasites related to nutritional status are intestinal parasites especially soil transmitted helminthes, Giardia duodenalis, Entamoeba histolytica, followed by other parasites such as the coccidia, Schistosoma sp. and malarial parasites.

Matched MeSH terms: Anemia, Iron-Deficiency/etiology*
Ryzophagia secondary to PCOS -related menorrhagia

Tan YL, Voon HY, Ngeh N

Med J Malaysia, 2018 06;73(3):170-171.
PMID: 29962501

We report the peculiar case of a patient who consumed raw rice daily and had iron-deficiency anaemia secondary to menorrhagia with underlying polycystic ovarian syndrome. A 32-year-old lady of Asian descent presented with symptoms of fatigue, lethargy and prolonged, irregular periods for the last two months. There was noticeable increase in body weight, male pattern alopecia and facial acne. In addition, she experienced sudden, unexplained predilection towards consumption of raw rice (up to 300- 400g/day). The patient was treated with oral iron and cyclical progestin. After three weeks, her haemoglobin improved and her ryzophagia subsided. Gynaecologists should be vigilant of pica, which can occur outside of the context of pregnancy and also poses potential health risks including tooth attrition, electrolyte imbalance, intestinal obstruction and poisoning.

Matched MeSH terms: Anemia, Iron-Deficiency/etiology
Fulltext Prevalence and risk factors for iron deficiency in Kelantanese pre-school children

Siti-Noor AS, Wan-Maziah WM, Narazah MY, Quah BS

Singapore Med J, 2006 Nov;47(11):935-9.
PMID: 17075659

To determine the prevalence of iron deficiency (ID) and iron deficiency anaemia (IDA) in Kelantanese pre-school children and to identify risk factors that best predict the presence of ID.

Matched MeSH terms: Anemia, Iron-Deficiency/etiology*
Normocytic Anemia in Pregnant Women: A Scoping Review

Sharief SA, Minhajat R, Riu DS, Bukhari A, Amir H

Med J Malaysia, 2024 Sep;79(5):646-657.
PMID: 39352168

INTRODUCTION: The iron supplementation program for pregnant women is the main program for tackling anemia in various countries, especially in developing countries in which daily diets may lack sufficient iron intake. In Indonesia, it is recommended that expectant mothers ingest 90 iron tablets during their pregnancy; however, the World Health Organization reports that 37% of pregnant women in the country continue to experience anemia. Iron deficiency anemia consistently emerges as the primary etiology for diagnosing anemia; however, it is important to recognize that anemia can stem from various factors beyond just lack of iron. In addition to iron deficiency, chronic illnesses and infections significantly contribute to the prevalence of anemia worldwide. Consequently, this literature review endeavors to uncover the underlying factors responsible for normocytic anemia among pregnant women, focusing on developing countries.
MATERIALS AND METHODS: Eight search engines, specifically Proquest, EbscoHost, Scopus, Cochrane Library, Science Direct, Wiley Online Library, PubMed, Google Scholar, and Garuda, were utilized to identify primary articles. Three independent reviewers assessed abstracts and full articles based on specific inclusion and exclusion criteria. The data collected encompassed information regarding the population under study, research methods employed, and primary findings pertinent to the review's objectives. Fifteen studies, published between 2014 and 2023, that met the eligibility criteria outlined in the PRISMA-ScR.
RESULTS: Among the 15 studies on normocytic anemia in pregnant women, malaria and HIV were the highest causes of normocytic anemia, followed by worm/intestinal parasite infections, chronic diseases, and bleeding.. In pregnant women, anemia of chronic disease and infection often coexists with iron deficiency anemia, both show decrease serum iron levels. Hence, other investigations need to be carried out to diagnose with certainty the cause of anemia in pregnant women.
CONCLUSION: Anemia is not a standalone disease but rather a symptom of various underlying diseases. Therefore, diagnosing anemia requires identifying the basic disease that causes anemia, rather than simply labeling it as anemia.

Matched MeSH terms: Anemia, Iron-Deficiency/etiology
Prevalence and risk factor analysis of iron deficiency and iron-deficiency anaemia among female adolescents in the Gaza Strip, Palestine

Jalambo MO, Karim NA, Naser IA, Sharif R

Public Health Nutr, 2018 Oct;21(15):2793-2802.
PMID: 29911513 DOI: 10.1017/S1368980018001568

OBJECTIVE: The present study aimed to determine the prevalence of anaemia, iron deficiency (ID) and iron-deficiency anaemia (IDA) among female adolescents in the Gaza Strip, Palestine, as well as the risk factors involved in these conditions.
DESIGN: The study was conducted using the quantitative descriptive method with a cross-sectional design. Data were collected using an FFQ and sociodemographic, sedentary behaviour and physical activity questionnaires. Anthropometric measurements and blood analyses were also conducted.
SETTING: The study population included all Palestinian female adolescents enrolled in secondary schools in the academic years 2015-2016. Five female secondary schools were selected randomly from five governorates of the Gaza Strip.
SUBJECTS: Female adolescents (n 330) aged 15-19 years in the selected secondary schools were enrolled randomly.
RESULTS: Prevalence of anaemia, ID and IDA among female adolescents in the Gaza Strip, Palestine, was 35·8, 40·3 and 26·0 %, respectively. A significant association (P<0·05) existed between ID, anaemia and IDA and dietary habits, including skipping breakfast and amount of junk food intake. Also, low consumption of fruits and vegetables was associated with IDA in the female adolescents. A statistically significant association was found between mother's education and ID but not with the other sociodemographic factors.
CONCLUSIONS: The study shows that there is an alarming problem of anaemia and IDA in the Gaza Strip, Palestine. This may indicate that there are insufficient nutrition education programmes, particularly inside schools or by the mass media.

Matched MeSH terms: Anemia, Iron-Deficiency/etiology
Fulltext Evaluation of red blood cell indices related disorders among eligible blood donors at the Universiti Putra Malaysia (UPM)

Riahi S, Mei IL, Idris FB, George E, Noor SM

Southeast Asian J Trop Med Public Health, 2015 Sep;46(5):911-7.
PMID: 26863862

Pre-donation screening declarations and hemoglobin (Hb) testing are measures used to determine the quality of donated blood. The copper sulphate (CuSo4) method used to screen for blood abnormalities can give inaccurate results if strict quality control is not applied. Blood donors who are carriers of thalassemia and those with mild iron deficiency anemia (IDA) are usually asymptomatic and frequently missed at blood donation. The aim of this study was to evaluate the red blood cell (RBC) indices related disorders among blood donors who were deemed qualified to donate blood after screening with CuSo4 method. One hundred fifty-eight volunteer blood donors at the Universiti Putra Malaysia (UPM), who had passed the CuSo4 screening method, were recruited for this study. Their bloods specimens were examined with a complete blood count. Subjects with a low mean corpuscular hemoglobin (MCH) level were examined further by checking a serum ferritin level, Hb quantification, and molecular analysis to examine for common RBC disorders. Fourteen point six percent of subjects had a low Hb level, two (1.3%) had IDA and four (2.5%) had thalassemia or some other hemoglobinopathy. Using a MCH level < 27 pg as a cut-off point, 58 subjects (36.7%) had suspected IDA, thalassemia or some other hemoglobinopathy. Eight point nine percent of subjects with a normal Hb level had thalassemia, and 3.8% had IDA. Malaysia has a high prevalence of thalassemia and other hemoglobinopathies. Pre-donation accurate screening is crucial to protect the quality of blood transfusion products. Public education regarding RBC disorders especially among blood donors is important.

Matched MeSH terms: Anemia, Iron-Deficiency/etiology
Determinants of iron status in Malaysian adolescents from a rural community

Foo LH, Khor GL, Tee ES, Dhanaraj P

Int J Food Sci Nutr, 2004 Sep;55(6):517-25.
PMID: 15762316

Iron deficiency anaemia is the most common micronutrient deficiency worldwide. The prevalence of anaemia in the developing countries is three to four times higher than that in the developed countries. The iron status was assessed in 199 apparently healthy male and female adolescents aged 12-19 years living in a fishing community in Sabah, Malaysia. Data on socio-economic characteristics, lifestyles, anthropometry measurements, iron status, and dietary intake were gathered. Dietary intake of energy, iron, and most nutrients (with the exception of protein and vitamin C) were below the recommended levels for Malaysian adolescents. Three-quarters of the iron was derived from plant foods. The mean haemoglobin value for the male was 13.9 +/- 1.3 g/dl with 9.5% having less than 12 g/dl, while the respective figures for the female were 12.4 +/- 1.6 g/dl and 28.6%. The mean serum ferritin concentrations for male and female adolescents were 21.5 and 15.4 microg/l, respectively; with 25.7% of the males and 49.5% of the females having deficient levels of ferritin. Dietary intake of total energy and iron, and gender were found to be independent determinants of serum ferritin and haemoglobin levels, accounting for over 40% of the variations for each of these iron indicators. In males, but not in females, the intake of dietary protein and iron, and physical activity were also found to be significant determinants of serum ferritin. The age of subjects and household size were significant determinants of haemoglobin levels for male subjects, but not for female subjects. The findings indicate the importance of adequate intake of energy and dietary iron for improving the iron status of adolescents.

Matched MeSH terms: Anemia, Iron-Deficiency/etiology