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Numerous factors are known to affect the academic performance of students. These include prenatal conditions, birth conditions, postnatal events, nutritional, socio-economic factors and environmental factors. This paper examines the nutritional status and its relationship with academic performance of 9-10 years old primary school children recruited randomly in Selangor, Malaysia. A standard self-administered questionnaire was utilized to obtain pertinent information and a face-to-face interview was also conducted with the parents. Results of the academic performances were extracted from the students' report cards. The intellectual performance was assessed using Raven's Coloured Progressive Matrices. Physical examination was also conducted on these students by doctors. Overall 1,405 students and 1,317 parents responded to the survey. Of these 83.6% were Malays, 11.6% Indians, and 4.2% Chinese. The majority of them (82.9%) were from urban areas. The female: male ratio was 51:49; mean age was 9.71 years. The mean height and weight were 32.3 kg and 135.2 cm respectively. Their mean BMI was 17.42 kg/cm2, with 0.9% underweight, 76.3% normal BMI, 16.3% overweight, and 6.3% obese. Academic performance was significantly correlated with breast feeding, income and educational level of their parents, BMI, and whether they have been taking breakfast. There was a weak correlation between presence of anaemia and intellectual performance. Improving the socio-economic status of the parents will lend a helping hand in the academic performance of the students. Since breast feeding is associated with better academic and intellectual performance it must be emphasized, particularly to expectant mothers in the antenatal clinics.
Asia Pac J Public Health 2005
PMID:Effects of nutritional status on academic performance of Malaysian primary school children. 1642 50

The study sought to ascertain and describe the physical and mental health states of Afghan refugee children after the terrorist attack on September 11, 2001 in the US and the aerial bombing of Afghanistan that followed. A cross-sectional survey was carried out in four refugee camps in Peshawar, Pakistan from February to March 2002, and comparisons among camps were made. A total of 70 males (mean age SD = 9.81 +/- 1.98 years old) and 30 females (7.94 +/- 2.07) answered a self-developed questionnaire on demographic data, traumatic events experience, living environment in the camps, and physical and mental health, through interviews. Anthropometric measures were measured and physical symptoms including anaemia and edema were assessed. Severe malnutrition was not shown and there were no significant differences in most nutritional and physical states among the camps. Nevertheless, in the newer camps more children experienced war related traumatic events. Mental symptoms were prevalent in all camps, though the characteristics of the symptoms differed among the camps.
Asia Pac J Public Health 2005
PMID:Nutritional and mental health status of Afghan refugee children in Peshawar, Pakistan: a descriptive study. 1642 52

In order to determine the prevalence of micronutrient deficiencies (iron, zinc and folate) in Sri Lankan adolescent school children and the extent to which multiple micronutrient deficiencies exist in this population, a cross-sectional survey (2003) in the Galle district of the micronutrient and anthropometric status of 945 school children of ages 12-16 years was performed. The prevalence of anemia (Hb < 120.0 g/L) was 49.5% in males and 58.1% in females (overall 54.8%, gender difference, P = 0.004). In anemic children 30.2% of males and 47.8% of females were iron deficient (serum ferritin < 30.0 microg/L). Folate deficiency (<6.80 nmol/L) was found in 54.6% and 52.5% of boys and girls respectively whereas zinc deficiency (<9.95 micromol/L) occurred in 51.5% and 58.3%. Anemic boys had a 1.5 (95% confidence interval (CI) 0.9-2.6) and 1.6-fold (CI; 1.1-2.6) greater risk of being stunted and underweight, whereas the risk among anemic girls was 1.7 (CI; 1.1-2.7) and 1.0 (CI; 0.7-1.5) for being stunted and underweight. The relative risks of having at least two deficiencies in iron, zinc and folate among anemic children were 1.6 (CI; 0.6-4.2) among boys and 0.8 (CI; 0.5-1.5) among girls. Iron deficient subjects had a significantly increased risk of 1.8 (CI, 1.1-3.0) of being deficient in folate and 1.7 (CI, 1.2-2.6) of being deficient in zinc. Zinc deficient subjects had a risk of 1.3 (CI, 1.0-1.8) being iron deficient and 1.2 (CI, 0.9-1.7) of being folate deficient. Multiple micronutrient deficiencies are prevalent in Sri Lankan adolescents.
Asia Pac J Clin Nutr 2006
PMID:Prevalence and severity of micronutrient deficiency: a cross-sectional study among adolescents in Sri Lanka. 1650 Aug 79

Chronic lymphocytic leukemia (CLL), which is the most common leukemia in adult population in the Western world, is surprisingly rare in Thailand. The objective of our study was to retrospectively analyze the clinical presentations and outcome of a large cohort of Thai CLL patients diagnosed at a single institution in Bangkok, Thailand, from 1963-1998. One hundred and eighty-four patients were included in the study. The most frequent age group was 60-80 years old with the male to female ratio of 2:1. Only 12% of patients were younger than the age of 50. Most patients were from the central agricultural region of Thailand. Clinical findings at presentation included splenomegaly (64%), lymphadenopathy (60%), anemia (54%), hepatomegaly (49%), fatigue (39%), weight loss (33%), fever (21%), thrombocytopenia (18%), and anorexia (8%). Only 8% of Thai CLL patients were asymptomatic at presentation. The majority of patients were categorized as stages III and IV with the median survival of 20 months and 8 months, respectively. Infection was the most common cause of death, particularly in the elderly patients who had comorbid illnesses. Twenty-two percent of the patients had associated autoimmune disorders. The unfavorable prognostic factors observed were older age (> 70 years), weight loss and hepatosplenomegaly. We concluded that the age and gender of Thai CLL patients were similar to those of the Western countries but our patients came to medical attention at a later and more advanced stage. Prospective studies at a multi-center level in Thailand should be pursued to investigate further the genetic and epidemiologic nature of Thai CLL patients.
Asian Pac J Allergy Immunol 2005 Dec
PMID:Clinical presentation and outcome of Thai patients with chronic lymphocytic leukemia: retrospective analysis of 184 cases. 1657 39

The aim of this study is to highlight the baseline characteristics of the results of a screening test for anaemia among infants in a village in Okinawa, Japan. The groups were classified into two; infants with and without anaemia. A total of 201 infants were screened at 3-4 months, 9-10 months and 18 months. The study showed that gestational age and BMI were predictive of anaemia at 3-4 months of age. At 9-10 months, types of feeding and weight ratio were the only factors that were found to be significantly predictive of anaemia. However, no factor was found to be predictive of anaemia at 18 months. Anaemia cases were found to occur at 3-4 months and 9-10 months. Most of the anaemia cases have successfully undergone treatment.
Asia Pac J Public Health 2006
PMID:Screening results of anaemia among infants in a village in Okinawa, Japan: a cross-sectional study. 1662 35

Anaemia due to iron deficiency is still a widespread problem. Among adolescent girls, it will bring negative consequences on growth, school performance, morbidity and reproductive performance. This cross sectional study aimed to identify the different nutritional and iron status characteristics of young adolescent girls 10-12 years old with iron deficiency anaemia and anaemia without iron deficiency in the rural coastal area of Indonesia. Anaemic girls (N =133) were recruited out of 1358 girls from 34 elementary schools. Haemoglobin, serum ferritin, serum transferrin receptor and zinc protophorphyrin were determined for iron status, whilst weight and height were measured for their nutritional status. General characteristics and dietary intake were assessed through interview. Out of 133 anaemic subjects, 29 (21.8%) suffered from iron deficiency anaemia, which was not significantly related to age and menarche. About 50% were underweight and stunted indicating the presence of acute and chronic malnutrition. The proportion of thinness was significantly higher (P < 0.05) among subjects who suffered from iron deficiency anaemia (51.7% vs. 29.8%). Furthermore, thin subjects had a 5 fold higher risk of suffering from iron deficiency anaemia (P< 0.05) than non-thin subjects (OR: 5.1; 95%CI 1.34-19.00). Further study was recommended to explore other factors associated with anaemia and iron deficiency anaemia, such as the thalassemia trait and vitamin A deficiency. The current iron-folate supplementation program for pregnant women should be expanded to adolescent girls.
Asia Pac J Clin Nutr 2006
PMID:Anaemia and iron deficiency anaemia among young adolescent girls from the peri urban coastal area of Indonesia. 1683 27

The objective of the study was to assess nutritional and health status as well as nutritional knowledge in urban middle-aged Malaysian women. The impact of menopause on diet and health indices was also studied. The study included 360 disease free women, non users of HRT,aged > or =45 years with an intact uterus recruited from November 1999 to October 2001. Personal characteristics, anthropometric measurements and blood sample were acquired followed by clinical examination. Nutrient intake and nutritional knowledge was determined by a quantitative FFQ and KAP. The findings showed that urban middle-aged women, aged 51.65+/-5.40 years had energy intakes (EI) 11% below RDA, consisting of 53% carbohydrates, 15% protein and a 32% fat which declined with age. The sample which comprised of 42.5% postmenopausal women had a satisfactory diet and healthy lifestyle practices. Premenopausal women consumed more dietary fat (6%) with other aspects of diet comparable to the postmenopausal women. Iron intake was deficient in premenopausal women, amounting to 56% RDA contributing to a 26% prevalence of anaemia. Overall, calcium intake reached 440 mg daily but dairy products were not the main source. The postmenopaused had a more artherogenic lipid profile with significantly higher total cholesterol (TC) and LDL-C, but more premenopausal women were overweight/obese (49% versus 35%). EI was the strongest predictor for BMI and waist circumference (WC), with WC itself an independent predictor of fasting blood sugar and TC with BMI strongly affecting glucose tolerance. High nutritional knowledge was seen in 39% whereas 20% had poor knowledge. Newspapers and magazines, followed by the subject's social circle, were the main sources of nutritional information. Nutritional knowledge was positively associated with education, household income, vitamin/ mineral supplementation and regular physical activity but inversely related to TC. In conclusion, middle-aged urban women had an adequate diet with low iron and calcium intakes. Nutritional knowledge was positively associated to healthier lifestyle practices and lower TC. A comparable nutrient intake and lifestyle between pre and postmenopausal women suggested that health changes associated with menopause was largely independent of diet.
Asia Pac J Clin Nutr 2006
PMID:Diet, nutritional knowledge and health status of urban middle-aged Malaysian women. 1683 32

Inflammatory bowel disease (IBD) is characterized by idiopathic chronic intestinal inflammation, due to abnormalities in gastrointestinal immunoregulation. Pediatric IBD has been rarely reported in Thailand. We describe eight children, five girls and three boys, who were diagnosed with IBD at Ramathibodi Hospital during 1999-2005 and had a follow-up of more than one year. Four cases had Crohn's disease (CD) and four cases had ulcerative colitis (UC). The ages at diagnosis ranged from 3.5 to 15.5 years. Diagnosis of IBD was delayed for more than 12 months in five patients. Five out of eight patients had early onset of disease, before 6 years of age. The manifestations included chronic diarrhea, abdominal pain, rectal bleeding and perianal lesions. The common extraintestinal manifestations were oral ulcer, anemia, weight loss and failure to thrive. Most patients had moderate to severe diseases and ileocolic fistula developed in one patient with CD. The disease was controlled with 5-aminosalicylic acid and corticosteroid in most patients. Four patients required additional therapy with azathioprine. Infliximab was used in two patients who were chronically steroid-dependent CD, one also had persistent ileocolic fistula and both patients responded well. During the follow-up period ranging from 1.1 to 5.8 years, three patients remained growth retardation; all had early onset of disease before 6 years of age, long duration of symptoms of more than 3 years before diagnosis and had multiple relapses. It is concluded that there is an increasing number of IBD in Thai children during the recent years. Most patients had moderate to severe diseases. Early onset of disease, delay in diagnosis and treatment are responsible for more complications, particularly persistent growth impairment. Early recognition of IBD and treatment are essential for a satisfactory long-term outcome.
Asian Pac J Allergy Immunol 2006 Mar
PMID:Inflammatory bowel disease in Thai children: presentations and outcomes of treatment. 1691 91

The objective of the study was to assess the prevalence of sub clinical vitamin A deficiency and anemia in Vietnamese children. For this, a cross-sectional survey was conducted in 40 villages (clusters) of four ecological regions in Vietnam during Apr-May 2001. In total 1657 children less than 5 years old were included by a cluster random sampling method. The prevalence of sub clinical vitamin A deficiency (serum retinol <0.70 mumol/l) was 12.0% and the prevalence of anemia (hemoglobin <110g/l) was 28.4 %. 35.1%. In the children under 6 months the prevalence of sub clinical vitamin A deficiency was 35.1 % whereas the prevalence of anemia in this group was as high as 61.7%. The prevalence of children with both sub clinical vitamin A deficiency and anemia was 6.1%. Sub clinical vitamin A deficiency and anemia prevalence differed significantly across the regions, with highest prevalence in the Northern Mountainous areas for vitamin A deficiency and in the Northern Mountainous area and Mekong River Delta for anemia. It is concluded that sub clinical vitamin A deficiency and anemia are still important public health problems in Vietnam. Sustainable strategies for combating vitamin A deficiency and nutritional anemia are needed and should concentrate on target groups, especially infants and malnourished children in high risk regions.
Asia Pac J Clin Nutr 2007
PMID:Sub clinical vitamin A deficiency and anemia among Vietnamese children less than five years of age. 1721 92

A 29 year old HIV positive Thai female with CD4 count of 10 cells/mm3 presented with chronic diffuse abdominal pain, fever, weight loss, anemia and leucopenia. Ultrasonography demonstrated diffuse upper abdominal lymphadenopathy with ascites. Microbiological and molecular work up of the specimen obtained by ultrasound-guided lymph node aspiration revealed co-infection with Burkholderia pseudomallei and Mycobacterium avium. Indirect hemagglutination, IgM-indirect fluorescent antibody, and IgG-indirect fluorescent antibody to Burkholderia pseudomallei were < 1:20, < 1:50 and < 1:50, respectively, at nine months, four months before the culture diagnosis and two months, eight months after the culture diagnosis of Burkholderia pseudomallei infection. The patient was treated initially with two weeks of intravenous ceftazidime, followed by oral cotrimoxazole, doxycycline and chloramphenicol. Clarithromycin and ofloxacin were added after the identification of Mycobacterium avium and its susceptibility test. The patients demonstrated clinical improvement with decreasing abdominal pain and resolution of fever.
Asian Pac J Allergy Immunol 2006 Dec
PMID:Mycobacterium avium and Burkholderia pseudomallei (Melioidosis) coinfection in an HIV-positive patient. 1734 47


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