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Iron deficiency anaemia

Tan FSK

Family Practitioner, 1985;8:26-29.

Matched MeSH terms: Anemia, Iron-Deficiency
Anemia and Iron Deficiency in Vietnamese Children, 6 to 11 Years Old

Le Nguyen Bao K, Tran Thuy N, Nguyen Huu C, Khouw I, Deurenberg P

Asia Pac J Public Health, 2016 07;28(5 Suppl):94S-102S.
PMID: 27052301 DOI: 10.1177/1010539516641506

In a population sample of 385 children, 6 to 11 years old, venous blood parameters-hemoglobin (Hb), ferritin, red blood cell count (RBC), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), C-reactive protein (CRP), and α1-acid glycoprotein (AGP)-were determined to get insight into the iron status. The prevalence of anemia was 11.4%; 5.6% had iron deficiency (ID), whereas 0.4% had ID anemia. Correction for inflammation based on CRP and AGP did not markedly change the overall prevalence of ID and ID anemia. Stunted children had lower Hb and ferritin values compared with nonstunted children, and thin children had lower values compared with normal-weight or overweight and obese children. Many nonanemic children had alert values for RBC, MCV, MCH, and MCHC. It is concluded that although the prevalence of anemia is of the magnitude of a mild public health problem, the iron status of many nonanemic children is borderline, as indicated by a high number of children with low values for red blood cytology.

Matched MeSH terms: Iron/deficiency*; Anemia, Iron-Deficiency/epidemiology*
Fulltext Antenatal iron deficiency in an urban Malaysian population

Mahdy, Z.A., Rahana, A.R., Zaleha, M.I., Muhammad Za’im, S.H., Mukudan, K., Jumaida, A.B.

Medicine & Health, 2017;12(1):27-33.
MyJurnal

Iron deficiency anemia is the most common form of anemia in pregnancy. The present study was carried out to determine the prevalence of antenatal anemia and iron deficiency in the Malaysian population and its correlation with sociodemographic and obstetric profile. It was a cross-sectional study conducted at an urban health clinic over a period of six months. A single blood sample was drawn from apparently healthy pregnant mothers at antenatal booking and sent for laboratory assessment of full blood count and serum ferritin as screening tools for anemia and iron status. SPSS version 19.0 was used for statistical analyses. The results showed that out of 250 subjects, 43.6% had anemia and 31.6% had iron deficiency. Whilst 47.7% of subjects with anemia were iron deficient, 19.1% of subjects without anemia were also iron deficient. Serum ferritin correlated negatively with period of gestation at booking (p<0.001), with 77.6% of these women not having prior iron supplements. Serum ferritin was also significantly lower among grandmultiparae (p=0.01). Iron deficiency was significantly (p=0.024) more common among Indians (42.5%) compared to Malays (33.5%) and Chinese (13.0%). In conclusion, continuation of the current practice of routine antenatal iron supplementation is still warranted and justifiable in Malaysia as there is high prevalence of iron deficiency in pregnancy not only in the presence of anemia but also in the presence of normal hemoglobin values. Keywords: anaemia, ferritn, pregnancy

Matched MeSH terms: Anemia, Iron-Deficiency*
Fulltext Memorandum on ancylostomiasis or the anaemia of Ceylon

Kynsey WR

Journal of the Straits Medical Association, 1891;2:32-7.

Matched MeSH terms: Anemia, Iron-Deficiency
A study of serum ferritin levels among male blood donors in Hospital Universiti sains Malaysia

Norashikin J, Roshan TM, Rosline H, Zaidah AW, Suhair AA, Rapiaah M

Southeast Asian J Trop Med Public Health, 2006 Mar;37(2):370-3.
PMID: 17125001

Iron deficiency is the commonest cause of anemia worldwide and healthy blood donors are estimated to lose about 236 mg of iron with each donation. The objective of this study was to determine the serum ferritin levels among first time and regular male blood donors, and also to correlate the serum ferritin levels with the number of donations and hemoglobin levels. Hemoglobin levels and serum ferritin were measured in three groups of donors divided into first time donors; (n = 92), donors with 2-4 donations (n = 41), and regular donors (n = 78). The mean hemoglobins in the first time donors, second group and regular blood donor group were 14.95 +/- 1.08, 15.12 +/- 1.44 and 15.56 +/- 1.48, respectively. The serum ferritin level were found to be significantly lower among the regular donors (62.0 +/- 39.78 ng/ml) compared to first time donors (90.7 +/- 66.63) and second group donors (114.12 +/- 66.97). The serum ferritin levels gradually decrease according to the number of donations and there was a significant correlation between frequency of donations and the serum ferritin level (r2 = 0.082). Significant correlation between the number of donations and hemoglobin level r2 = 0.061) was noted. However, there was no significant correlation between hemoglobin and serum ferritin levels (r2 = 0.015). Eleven percent of regular donors had depleted iron stores. This was not noted in donors who donated less than 5 times within 2 years.

Matched MeSH terms: Iron/deficiency*; Anemia, Iron-Deficiency/diagnosis; Anemia, Iron-Deficiency/drug therapy; Anemia, Iron-Deficiency/epidemiology
Prevalence of iron deficiency anaemia and thalassaemia trait among undergraduate medical students

Azma RZ, Ainoon O, Azlin I, Hamenuddin H, Hadi NA, Tatt WK, et al.

Clin Ter, 2012 Jul;163(4):287-91.
PMID: 23007811

Anaemia is a global health problem including Malaysia. In adults, anaemia may affect work productivity. Iron deficiency anaemia and thalassaemia are common causes of anaemia in Malaysia. However, there is scarcity of data on national prevalence of iron deficiency anaemia and thalassaemia, especially in young adults. This cross sectional study was performed to determine the prevalence of iron deficiency anaemia and thalassaemia among medical students of Universiti Kebangsaan Malaysia Medical Centre (UKMMC).

Matched MeSH terms: Anemia, Iron-Deficiency/epidemiology*
Fulltext Potential Point-of-Care Microfluidic Devices to Diagnose Iron Deficiency Anemia

Yap BK, M Soair SN, Talik NA, Lim WF, Mei I L

Sensors (Basel), 2018 Aug 10;18(8).
PMID: 30103424 DOI: 10.3390/s18082625

Over the past 20 years, rapid technological advancement in the field of microfluidics has produced a wide array of microfluidic point-of-care (POC) diagnostic devices for the healthcare industry. However, potential microfluidic applications in the field of nutrition, specifically to diagnose iron deficiency anemia (IDA) detection, remain scarce. Iron deficiency anemia is the most common form of anemia, which affects billions of people globally, especially the elderly, women, and children. This review comprehensively analyzes the current diagnosis technologies that address anemia-related IDA-POC microfluidic devices in the future. This review briefly highlights various microfluidics devices that have the potential to detect IDA and discusses some commercially available devices for blood plasma separation mechanisms. Reagent deposition and integration into microfluidic devices are also explored. Finally, we discuss the challenges of insights into potential portable microfluidic systems, especially for remote IDA detection.

Matched MeSH terms: Anemia, Iron-Deficiency/diagnosis*
Iron deficiency in healthy, term infants aged five months, in a pediatric outpatient clinic: a prospective study

Adnan NA, Breen E, Tan CA, Wang CC, Jalaludin MY, Lum LCS

BMC Pediatr, 2024 Jan 23;24(1):74.
PMID: 38263022 DOI: 10.1186/s12887-023-04277-7

BACKGROUND: Iron deficiency (ID) is prevalent in Malaysian children. The incidence of ID in infants under 6 months of age is unknown. Our aim was to determine the prevalence of iron deficiency (ID) and iron deficiency anemia (IDA) in healthy, term infants aged below 6 months in our hospital population.
METHODS: A prospective longitudinal pilot study of mother-infant pairs was conducted on infants receiving routine immunizations in a mother and child clinic at a university hospital, in Kuala Lumpur, Malaysia. Mothers completed standardized questionnaires at 3- and 5-month postnatal visits. Maternal and infant full blood count, ferritin, and C-reactive protein (CRP) levels were measured at 3 months and for the infants repeated at 5 months. Infant anthropometric measurements were obtained at both visits. We conducted a univariate analysis to identify factors associated with ID and IDA.
RESULTS: Altogether, 91 mother-infant pairs were enrolled, with 88 completing the study. No infant had ID or IDA at 3 months; the lowest ferritin level was 16.6 µg/L. At 5 months, 5.9% (5/85) of infants had ID, and 2.4% (2/85) had IDA. Median (interquartile range) infant ferritin levels significantly declined from 113.4 (65.0-183.6) µg/L at 3 months to 50.9 (29.2-70.4) µg/L at 5 months, p iron-rich foods should be considered in exclusively breastfed babies. A high prevalence of wasting suggests a calorie deficit in this population and will lead to stunting if not addressed.

Matched MeSH terms: Anemia, Iron-Deficiency*
Fulltext Severe chronic iron deficiency anaemia secondary to Trichuris dysentery syndrome - a case report

Azira N MS, Zeehaida M

Trop Biomed, 2012 Dec;29(4):626-31.
PMID: 23202608

Trichuris dysentery syndrome is caused by Trichuris trichiura which contributes to one of the most common helminthic infections in the world. It is associated with heavy colonic infection that manifests as mucoid diarrhoea, rectal bleeding, rectal prolapse, iron deficiency anaemia, and finger clubbing. Here, we report a case of trichuris dysentery syndrome complicated with severe chronic iron deficiency anaemia in a 4-year-old girl who required blood transfusion. The nematode was visualized on stool microscopic and colonoscopic examination. A longer duration of anti-helminthic treatment is required to achieve effective and better outcome.

Matched MeSH terms: Anemia, Iron-Deficiency/diagnosis*; Anemia, Iron-Deficiency/parasitology; Anemia, Iron-Deficiency/pathology*
Fulltext A study on the frequency of iron deficiency and thalassaemia in blood donors at Pusat Darah Negara, Kuala Lumpur

Lim WC, Hanachi P, Faraizah AK, Norhanim A, Yasmin A, Duraisamy G

Malaysian Journal of Medicine and Health Sciences, 2005;1(1):33-40.

Objective: This study was done to identify blood donors with thalassaemia and iron deficiency. A cross sectional study was carried out at Pusat Darah Negara (PDN), Kuala Lumpur in November 2003.
Methods: Full blood counts were done on 242 blood donors (166 males and 76 females) Hb analysis and serum ferritin assay were done for all the samples. The first time donors were used as controls.
Results: Only 20 (8.3%) donors had MCV <80 fL and MCH <26pg. Six of the 25 donors with iron deficiency had a low MCV <80 fL) and low MCH <26 pg) but all the 8 (40%) donors with thalassaemia or HbE had a low MCV and MCH! The mean ferritin levels were found to be lower among regular blood donors (95.3 ug/L) compared to first time blood donors (116.6 ug/L) but this was not statistically significant. There were 25 donors who were iron deficient: one was a first time donor and 24 were regular donors - 12 (50%) had donated 3 times a year in the last two years. Iron deficiency was seen in 12 Malays, and 9 Chinese, and 4 Indians. 13.3% of the males (22 out of 166 donors) and 4% (3 of 76) of female donors were iron deficient. Thalassaemia and HbE were found in 8 donors. HbE trait was identified in 5 Malay donors. One Malay and 1 Chinese donor had beta-thalassaemia trait. Another Chinese had alpha (a^o) thalassaemia trait. Neither HbE nor thalassaemia were seen in the Indian donors.
Conclusion: In this study thalassaemia and RbE were seen in 3.3% and iron deficiency in 10.3% of the 242 blood donors at PDN. Iron deficiency was present in 3.2% of the first time donors and 12.8% of the regular donors. Regular donors should have the serum ferritin done for their iron status and if their MCV and MCH are low, Hb analysis for thalassaemia or haemoglobinopathy.
Keywords: Blood donors, serum ferritin, iron deficiency, haemoglobinopathy

Matched MeSH terms: Anemia, Iron-Deficiency
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/blood; Anemia, Iron-Deficiency/etiology; Anemia, Iron-Deficiency/epidemiology*
Fulltext Anemia and iron status of Malay women attending an antenatal clinic in Kubang Kerian, Kelantan, Malaysia

Hassan R, Abdullah WZ, Nik Hussain NH

Southeast Asian J Trop Med Public Health, 2005 Sep;36(5):1304-7.
PMID: 16438162

The purpose of this study was to detect the frequency of iron deficiency anemia in women attending their first antenatal clinic at a Maternal and Child Health Clinic in Kubang Kerian, a district of Kelantan that is located on the East coast of Malaysia. A cross-sectional study was done over a two-month period and fifty-two Malay women were enrolled in this study. Red blood cell indices and serum ferritin were used as a screening tool for anemia and iron status. Eighteen patients (34.6%) were anemic. The majority were classified as having mild anemia (90%). Four of them had hypochromic microcytic anemia. Of 52 women, 7 had iron deficient erythropoiesis and 11 (61.1%) had iron deficient anemia. The prevalence of iron deficiency anemia in pregnant women was 21.2%, which is similar to other developing countries. The serum ferritin level was significantly associated with the hemoglobin level (p=0.003). Other red blood cell indices were not useful in predicting iron deficient erythropoiesis. It is important to detect iron deficient erythropoiesis during the first antenatal check-up, as it is an early manifestation of iron deficiency anemia. In conclusion, screening for iron deficient is recommended during first antenatal visit because iron deficiency anemia is still the leading cause of nutritional deficiency in pregnant women. This will initiate an early therapeutic intervention so as to reduce public health problem.
Study site: Hopital Universiti Sains Malaysia (HUSM) and the Maternal and Child Health Clinic, Kubang Kerian, Kelantan, Malaysia

Matched MeSH terms: Anemia, Iron-Deficiency/blood; Anemia, Iron-Deficiency/diagnosis; Anemia, Iron-Deficiency/epidemiology*
Effectiveness of Nutrition Education vs. Non-Nutrition Education Intervention in Improving Awareness Pertaining Iron Deficiency among Anemic Adolescents

Yusoff H, Wan Daud WN, Ahmad Z

Iran J Public Health, 2013;42(5):467-71.
PMID: 23802103

This study was carried out to compare the effect between nutrition education intervention and non-nutrition education intervention on awareness regarding iron deficiency among schooling adolescents in Tanah Merah, one of rural district in Kelantan, Malaysia.

Matched MeSH terms: Anemia, Iron-Deficiency
RBC-Y/MCV as a discriminant function for differentiating carriers of thalassaemia and HbE from iron deficiency

Nadarajan VS, Sthaneshwar P, Jayaranee S

Int J Lab Hematol, 2010 Apr;32(2):215-21.
PMID: 19566741 DOI: 10.1111/j.1751-553X.2009.01174.x

Individuals with alpha-thalassaemia (ATT), beta-thalassaemia (BTT) and HbE trait (HET) are often initially identified based on haematological parameters. However, the values of these parameters usually overlap with iron deficiency anaemia (IDA) and anaemia of chronic disease (ACD). We evaluated the use of RBC-Y in 156 normal individuals and 332 patients; ATT (n = 37), BTT (n = 61), HET (n = 25), HbH disease (n = 5), ACD (n = 67), IDA (n = 83) and ACD with IDA (n = 54). Diagnostic efficiency was analysed by receiver operating characteristics (ROC). MCH was better compared with RBC-Y in discriminating normal from abnormal with sensitivity and specificity of 94% at a cut-off of 26 pg. The Green and King (G&K) index performed the best in discriminating carriers from IDA and ACD with area under the ROC curve (AUC(ROC)) of 0.81. However, if ACD was excluded, RBC-Y/MCV was a good discriminator for carriers from IDA with AUC(ROC) = 0.845. In general screening of populations with ATT, BTT and HET, we propose that hypochromic individuals be first identified by MCH <26 pg and carriers distinguished within these hypochromic individuals from IDA by using RBC-Y/MCV. However, if the prevalence of ACD were high within the screening population, G&K index would be a more suitable discriminator.

Matched MeSH terms: Anemia, Iron-Deficiency/diagnosis; Anemia, Iron-Deficiency/genetics*
RET-Y and RBC-Y in the diagnosis of iron deficiency associated with anaemia of inflammation

Jayaranee S, Sthaneshwar P

Int J Lab Hematol, 2010 Oct;32(5):512-8.
PMID: 20109166 DOI: 10.1111/j.1751-553X.2009.01215.x

We evaluated the usefulness of RET-Y and RBC-Y in distinguishing functional iron deficiency from iron-deficiency anaemia (IDA) in patients with anaemia of inflammation (AI). Sixty healthy blood donors constituted the control group. We studied RET-Y and RBC-Y in 115 patients with hypochromic/microcytic anaemia. Of these 42 patients had uncomplicated IDA and 73 had AI. The AI patients were further subdivided into AI with IDA and AI with functional IDA based on soluble transferrin receptor (sTfR) levels. The mean RBC-Y and RET-Y values in iron-deficient patients were 122.4 and 119.8, respectively, which were significantly lower than the control (P < 0.001). The mean level of RET-Y in patients with AI associated with IDA was 149.3 and this level in AI patients with functional iron deficiency was 147.4. RET-Y levels in both subgroups of AI patients were significantly lower than control but no significant difference was observed between the two subgroups. Similar findings were observed for RBC-Y. Receiver operating characteristic analysis also showed lower specificity for RBC-Y and RET-Y compared with that of sTfR and its log ferritin ratio (F-index). RET-Y and RBC-Y are useful in the diagnosis of simple IDA but have limited utility in the diagnosis of IDA with AI.

Matched MeSH terms: Anemia, Iron-Deficiency/blood; Anemia, Iron-Deficiency/diagnosis*
Anaemia and iron status among blood donors in a blood transfusion unit in Malaysia

Nadarajan VS, Eow GI

Malays J Pathol, 2002 Dec;24(2):99-102.
PMID: 12887168

Iron deficiency is a major complication of regular blood donation as a result of regular iron loss from each donated blood unit. Ninety-two regular blood donors and 95 first time blood donors attending a hospital-based blood transfusion centre were assessed as to their haematological and iron status by blood counts and serum ferritin levels as an indicator of iron stores. All donors had passed the haemoglobin-screening test using a copper sulphate method prior to blood donation. Ferritin levels were found to be significantly lower among regular blood donors (47.8 mmol/L) as compared to first time blood donors (94.2 mmol/L). Iron deficiency as observed by low ferritin levels was seen in 7.4% of all first time donors as compared to 17.4% in regular donors. Male first time donors showed a low prevalence of iron deficiency but the prevalence significantly increased with regular blood donation. Female first time and regular blood donors however did not show any significant differences in prevalence of iron deficiency, with both groups exhibiting prevalence rates similar to male regular donors. The association between haemoglobin levels and iron deficiency was poor and the copper sulphate-screening test was found insensitive to anaemia with many donors passing the test and donating blood despite being anaemic. It is concluded that a high prevalence of iron deficiency is present among regular male blood donors and all female donors. Besides, the use of the copper sulphate screening test as a sole criterion for anaemia screening should be reviewed. Ferritin measurements should be included in the routine assessment of blood donors especially among regular blood donors.

Matched MeSH terms: Anemia, Iron-Deficiency/blood; Anemia, Iron-Deficiency/epidemiology*
Microcytic to hypochromic ratio as a discriminant index of thalassaemia trait in subjects with hypochromic anaemia

Wee SY, Muhamed Said SS, Raja Sabudin RZA, Alauddin H, Ithnin A

Malays J Pathol, 2020 Aug;42(2):195-201.
PMID: 32860371

INTRODUCTION: Differentiating between thalassaemia and iron deficiency anaemia (IDA) in hypochromic anaemia is a challenge to pathologists as it influences the choice of subsequent specialized confirmatory tests. In this study, we aimed to evaluate the performance of microcytic to hypochromic ratio (MicroR/ Hypo-He, M/H ratio) as a discriminant index in hypochromic anaemia.
MATERIALS AND METHODS: A retrospective study was carried out on 318 subjects with hypochromic anaemia, which comprised 162 IDA and 156 thalassaemia trait subjects with α-thalassemia, β-thalassemia and HbE trait. Optimal cut-off value, sensitivity and specificity of M/H ratio for thalassaemia trait discrimination was determined using Receiver Operating Characteristic (ROC) analysis.
RESULTS: Subjects with thalassaemia trait showed higher MicroR compared to IDA ( p< 0.001) while subjects with IDA demonstrated higher Hypo-He than thalassaemia trait (p < 0.001). M/H ratio was significantly higher in thalassaemia trait compared to IDA, with medians of 3.77 (interquartile range: 2.57 - 6.52) and 1.73 (interquartile range: 1.27 - 2.38), respectively (p < 0.001). M/H ratio ≥ 2.25 was the optimal cut-off value for discriminating thalassaemia trait from IDA in hypochromic anaemia, with the area under ROC curve (AUC) of 0.83, sensitivity of 80.8% and specificity of 71.6%.
CONCLUSIONS: M/H ratio is a useful discriminant index to distinguish thalassaemia trait from IDA in hypochromic anaemia prior to diagnostic analysis for thalassaemia confirmation. High M/H ratio is suggestive of thalassaemia trait than of IDA. However, more studies are required to establish the role of M/H ratio as a screening tool for thalassaemia discrimination in hypochromic anaemia.

Matched MeSH terms: Anemia, Iron-Deficiency/diagnosis; Anemia, Iron-Deficiency/pathology
Fulltext Prevalence of Anaemia and Iron Deficiency among Primary Schoolchildren in Malaysia

Nik Shanita S, Siti Hanisa A, Noor Afifah AR, Lee ST, Chong KH, George P, et al.

Int J Environ Res Public Health, 2018 10 23;15(11).
PMID: 30360488 DOI: 10.3390/ijerph15112332

The present study aimed to report the prevalence of anaemia and iron deficiency (ID) and to explore the associations among socio-demographic characteristics, nutritional status and inflammation status in the occurrence of anaemia and ID in a nationally representative sample of Malaysian primary schoolchildren. Using data from the South East Asian Nutrition Surveys (SEANUTS), 544 Malaysian children aged 7 to 12 years were included in this secondary analysis. Blood samples were drawn for haemoglobin and serum ferritin analysis while C-reactive protein (CRP) and α-1-acid glycoprotein (AGP) were measured to detect inflammation. Prevalence of anaemia and ID were 4.0% and 5.2%, respectively. There were significantly more anaemic indigenous bumiputra children (9.9%) than Chinese children (0.6%). Correction for inflammation did not change the prevalence of ID. More overweight/obese children than thin/normal weight children were found to have elevated acute phase protein (APP). Children with elevated inflammatory markers had significantly higher ferritin level than children without inflammation. Periodic health assessments of anaemia and ID at the population level to monitor and clarify the epidemiology of health problems are required to inform public health policies and strategies.

Matched MeSH terms: Anemia, Iron-Deficiency/blood; Anemia, Iron-Deficiency/epidemiology*
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*; Anemia, Iron-Deficiency/epidemiology
Anaemia and iron deficiency anaemia among aboriginal schoolchildren in rural Peninsular Malaysia: an update on a continuing problem

Al-Mekhlafi MH, Surin J, Atiya AS, Ariffin WA, Mahdy AK, Abdullah HC

Trans R Soc Trop Med Hyg, 2008 Oct;102(10):1046-52.
PMID: 18617209 DOI: 10.1016/j.trstmh.2008.05.012

A cross-sectional study to determine the current prevalence of anaemia and iron deficiency anaemia (IDA) and to investigate the possible risk factors for IDA was carried out on 241 aboriginal schoolchildren (120 boys, 121 girls) aged 7-12 years and living in remote areas in Pos Betau, Pahang, Malaysia. Haemoglobin (Hb) level was measured and serum iron status was assessed by serum ferritin (SF), serum iron (SI) and total iron binding capacity measurements. Socioeconomic data were collected using pre-tested questionnaires. All children were screened for intestinal parasitic infections. Overall, 48.5% (95% CI 42.3-54.8) of children were anaemic (Hb<12 g/dl). The prevalence of IDA was 34% (95% CI 28.3-40.2), which accounted for 70.1% of the anaemia cases. The prevalence of IDA was significantly higher in females than males. Low levels of mothers' education and low household income were identified as risk factors for IDA. Severe trichuriasis also found to be associated with low SF and SI. Logistic regression confirmed low levels of mothers' education and gender as significant risk factors for IDA. Improvement of socioeconomic status and health education together with periodic mass deworming should be included in public health strategies for the control and prevention of anaemia and IDA in this population.

Matched MeSH terms: Iron/deficiency; Anemia, Iron-Deficiency/ethnology; Anemia, Iron-Deficiency/epidemiology*; Anemia, Iron-Deficiency/parasitology

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