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Association of nutritional status with quality of life in breast cancer survivors

Mohammadi S, Sulaiman S, Koon PB, Amani R, Hosseini SM

Asian Pac J Cancer Prev, 2013;14(12):7749-55.
PMID: 24460363

Nutritional status and dietary intake play a significant role in the prognosis of breast cancer and may modify the progression of disease. The aim of this study was to determine the influence of nutritional status on the quality of life of Iranian breast cancer survivors. Cross-sectional data were collected for 100 Iranian breast cancer survivors, aged 32 to 61 years, attending the oncology outpatient clinic at Golestan Hospital, Ahvaz, Iran. Nutritional status of subjects was assessed by anthropometric measurements, Patient-Generated Subjective Global Assessment (PG-SGA) and three non-consecutive 24-hour diet recalls. The European Organization of Research and Treatment of Cancer Quality of Life form (EORTC QLQ-C30) was used to assess quality of life. Ninety-four percent of the survivors were well-nourished, 6% were moderately malnourished or suspected of being malnourished while none were severely malnourished. Prevalence of overweight and obesity was 86%. Overall, participants had an inadequate intake of vitamin D, E, iron and magnesium according to dietary reference intake (DRI) recommendations. Survivors with better nutritional status had better functioning scales and experienced fewer clinical symptoms. It appears important to provide educational and nutritional screening programs to improve cancer survivor quality of life.
Impact of healthy eating practices and physical activity on quality of life among breast cancer survivors

Mohammadi S, Sulaiman S, Koon PB, Amani R, Hosseini SM

Asian Pac J Cancer Prev, 2013;14(1):481-7.
PMID: 23534778

Following breast cancer diagnosis, women often attempt to modify their lifestyles to improve their health and prevent recurrence. These behavioral changes typically involve diet and physical activity modification. The aim of this study was to determine association between healthy eating habits and physical activity with quality of life among Iranian breast cancer survivors. A total of 100 Iranian women, aged between 32 to 61 years were recruited to participate in this cross-sectional study. Eating practices were evaluated by a validated questionnaire modified from the Women's Healthy Eating and Living (WHEL) study. Physical activity was assessed using the International Physical Activity Questionnaire (IPAQ). A standardized questionnaire by the European Organization of Research and Treatment of Cancer Quality of Life and its breast cancer module (EORTC QLQ-C30/+BR-23) were applied to determine quality of life. Approximately 29% of the cancer survivors were categorized as having healthy eating practices, 34% had moderate eating practices and 37% had poor eating practices based on nutrition guidelines. The study found positive changes in the decreased intake of fast foods (90%), red meat (70%) and increased intake of fruits (85%) and vegetables (78%). Generally, breast cancer survivors with healthy eating practices had better global quality of life, social, emotional, cognitive and role functions. Result showed that only 12 women (12%) met the criteria for regular vigorous exercise, 22% had regular moderate-intensity exercise while the majority (65%) had low-intensity physical activity. Breast cancer survivors with higher level of physical activity had better emotional and cognitive functions. Healthy eating practices and physical activity can improve quality of life of cancer survivors. Health care professionals should promote good dietary habits and physical activity to improve survivors' health and quality of life.
Roles of adiposity, lifetime physical activity and serum adiponectin in occurrence of breast cancer among Malaysian women in Klang Valley

Shahar S, Salleh RM, Ghazali AR, Koon PB, Mohamud WN

Asian Pac J Cancer Prev, 2010;11(1):61-6.
PMID: 20593932

BACKGROUND: Lack of physical activities throughout life is related to obesity and is a risk factor of breast cancer, however, the associations of these factors with adiponectin in the occurrence of breast cancer have not been well investigated.
OBJECTIVE: This study investigated the relationship between adiposity, lifetime physical activities and serum adiponectin as breast cancer risk factors among Malaysian women in Klang Valley, Malaysia.
DESIGN: A case-control study was carried out among 70 newly diagnosed breast cancer patients and 138 controls aged 29 to 65 years old in Klang Valley.
SUBJECTS: The inclusion criteria for both groups were not having menstruation for premenopausal women, no evidence of pregnancy, not lactating and no chronic diseases such as hypertension and diabetes at the time of data collection. In addition, the cases must be pathologically newly diagnosed with breast cancer (stage I to III) and not on any therapy for cancer, with the exception of surgery. The controls were matched with cases for age +/- 5 years and menopausal status.
MEASUREMENTS: Subjects were interviewed to obtain information on socio-demography, health and reproductive history using a pretested questionnaire. Subjects were also asked on their engagement of physical activity since secondary school. Anthropometric parameters included height, weight, waist and hips were also measured. A total of 6 ml of fasting venous blood was drawn for analysis of serum adiponectin in duplicate using Linko Adiponectin ELISA Kit. Fasting blood glucose (FBG) and blood pressure were also measured.
RESULTS: Mean body mass index (BMI) among cases and controls were not significantly different (p> 0.05) at 26.1 -/+ 4.8 kg/m2 and 25.3 -/+ 4.5 kg/m2, respectively. FBG among cases (6.3 -/+ 1.8 mmol/L) was higher than controls (5.6 -/+ 1.1 mmol/L) (p<0.05). Waist hip ratio (WHR) of cases (0.85 -/+ 0.07) was also higher than controls (0.80 -/+ 0.06) (p<0.05). Abdominal obesity (WHR > 0.85) increased risk of breast cancer by three folds [Adjusted OR 3.3 (95%CI 1.8-6.2)] (p<0.05). Adiponectin level was inversely related to waist circumference (r=-0.510, p=0.000), BMI (r=-0.448, p=0.000) and FBG (r=-0.290, p=0.026). Adiponectin level in cases (11.9 -/+ 4.8 microg/ml) were lower than controls (15.2 -/+ 7.3 microg/ml) (p<0.05). A greater reduction of breast cancer risk was observed with the increasing level of serum adiponectin level according to percentiles (p<0.05). Subjects with mean serum adiponectin level at the highest quintile (> 75th)( >or= 16.7 microg/ml) had 80% reduced risk of breast cancer [Adjusted OR 0.2 (0.0-0.6)](p<0.05). A higher percentage of cases (47%) had not engaged in any physical activity throughout life as compared to controls (19%)[Adjusted OR 3.7 (1.7-7.7)](p<0.001).
CONCLUSIONS: Abdominal obesity and physical inactivity throughout life were associated with low serum adiponectin and breast cancer risk among subjects. Thus, it is essential for Malaysian women to be physically active and achieve a healthy waistline in order to increase serum adiponectin level and reduce breast cancer risk.
Resting metabolic rate in a sample of girls in Malaysia and England

Henry CJ, Webster-Gandy JD, Koon PB, Ismail MN

Am J Hum Biol, 2005 Nov-Dec;17(6):818-20.
PMID: 16254909

This cross-sectional study of age matched (10-11 years), pre-menarcheal girls in England and Malaysia investigated the effect of ethnicity on resting metabolic rate (RMR). The children were recruited from schools in Oxford, England, and Kuala Lumpur, Malaysia, and all measurements were conducted in the schools. The Malaysian girls were shorter (143.7 +/- 6.5 cm and 140.1 +/- 5.3 cm (mean +/- SD) for the English and Malaysian girls respectively) and lighter (32.5 +/- 5.3 kg compared with 38.0 +/- 8.7 kg for the English girls) with a smaller fat mass and fat free mass (FFM) than the English girls. Energy expenditure was lower in the Malaysian girls (4555 +/- 531 kJ/day compared with 5178 +/- 688 kJ/day for the English girls). Although a difference in RMR was observed between the two groups, when corrected for body composition the difference was no longer significant. No effect of ethnicity on the relationship of FFM and RMR was shown when the data were analyzed using analysis of covariance.
Dietary predictors of overweight and obesity in Iranian adolescents

Bahreini Esfahani N, Ganjali Dashti N, Ganjali Dashti M, Noorv MI, Koon PB, Talib RA, et al.

Iran Red Crescent Med J, 2016 Sep;18(9):e25569.
PMID: 28144452 DOI: 10.5812/ircmj.25569

BACKGROUND: Considering both diet and energy expenditures possess some influence on weight status, research into dietary determinants of obesity is challenging but essential to rational planning of well-organized interventions to avoid obesity.
OBJECTIVES: This study aimed to determine whether dietary factors were predictive of overweight and obesity in adolescents in the Iranian population.
PATIENTS AND METHODS: A total of 840 students, ages 15 - 17, from six schools were enrolled in this cross-sectional study. A diet-patterns approach often has been used to describe the eating patterns in adolescents. Height, weight, and waist circumference anthropometric indices, physical activity, waist hip ratio, and BMI measurements were determined. Daily dietary data and weighed food records were collected in 2010 and 2011. Abdominal obesity was defined according to world health organization guidelines, and the relationship between dietary predictor variables and the measures of adiposity were determined by using linear regression. Usual dietary intakes were assessed in an experimental study of Esfahani students.
RESULTS: In total, 38.5% of girls and 32.2% of boys had a Western dietary pattern as the more prevalent pattern. The diet quality of adolescents with the lowest score on each dietary pattern was compared with those recording the highest scores. Those with the Western dietary pattern score were less likely to exercise and had a higher prevalence of general obesity. Adolescents in the greater quartile of the Mediterranean dietary patterns had the lowest odds of being overweight (OR 0.50, 95%; CI 0.27 - 0.73) and obese (OR 0.48, 95%; CI 0.15 - 0.80) than those in the lower quartile, whereas those in the greater quartile of the Western dietary pattern had the highest odds of being overweight (OR 1.69, 95%; CI 1.10 - 2.04) and obese (OR 1.44, 95% CI 1.05 - 1.84). Higher consumption of a Western dietary pattern and a salty dietary pattern were associated significantly with obesity (P < 0.05). Intake of a Western dietary pattern and a salty-sweet dietary pattern were associated positively with measures of adiposity, namely body mass index and waist circumference.
CONCLUSIONS: This study showed significant associations between the seven dietary patterns and overweight and obesity among adolescents. Using dietary patterns within adolescents can provide important information on dietary consumption, and this approach is clearer and much easier to follow.
KEYWORDS: Adolescent; Dietary Patterns; Food Habits; Obesity; Overweight; Predictors
Fulltext Dietary Patterns and Associated Factors Among Adolescents in Malaysia: Findings from Adolescent Nutrition Survey 2017

Man CS, Salleh R, Ahmad MH, Baharudin A, Koon PB, Aris T

Int J Environ Res Public Health, 2020 05 14;17(10).
PMID: 32423077 DOI: 10.3390/ijerph17103431

Balanced diet in the early stages of life plays a role in optimum growth and maintains good health status of adolescents. Dietary habits that are established during adolescence will sustain till adulthood. Therefore, this present study aims to identify the dietary patterns and to determine factors associated with dietary patterns in terms of socio-demographic characteristics, locality of schools, ethnicity, eating habits, self-perceived weight status, and food label reading habit among adolescents in Malaysia. Data from the Adolescent Nutrition Survey (ANS) 2017 was used for the present study. ANS is a population representative school-based cross-sectional study among school-going adolescents from primary four to secondary five from schools in 13 states and three federal territories registered under the Ministry of Education Malaysia. A self-administrated questionnaire was used to collect information on socio-demographic characteristics, locality of schools, ethnicity, eating habits, self-perceived weight status, and food label reading habit. A pre-tested face-to-face food frequency questionnaire (FFQ) was used to collect information on food group intake frequency. Dietary patterns were identified by using exploratory factor analysis and associated factors, using complex sample general linear model (GLM) analysis. All statistical analyses were carried out at 95% confidence interval or p-value < 0.05. The dietary patterns identified are healthy, unhealthy, and alternative proteins. The healthy dietary pattern was significantly associated with the types of school and ethnicity. The unhealthy dietary pattern was significantly associated with the locality of schools, ethnicity, frequency of snacks intake per week, frequency of eating out per week, self-perceived weight status, and food label reading habit. Significant associations were found between alternative proteins dietary pattern and locality of schools, ethnicity, and types of school. This study found that there is a disparity of dietary patterns between different ethnicity, locality of schools, and types of school. We recommend strategies of specifying ethnicity and geographical area to improve dietary patterns of adolescents in Malaysia.
Fulltext Colostrum supplementation protects against exercise-induced oxidative stress in skeletal muscle in mice

Appukutty M, Radhakrishnan AK, Ramasamy K, Ramasamy R, Abdul Majeed AB, Noor MI, et al.

BMC Res Notes, 2012;5:649.
PMID: 23173926 DOI: 10.1186/1756-0500-5-649

This study examined the effects of bovine colostrum on exercise -induced modulation of antioxidant parameters in skeletal muscle in mice. Adult male BALB/c mice were randomly divided into four groups (control, colostrum alone, exercise and exercise with colostrum) and each group had three subgroups (day 0, 21 and 42). Colostrum groups of mice were given a daily oral supplement of 50 mg/kg body weight of bovine colostrum and the exercise group of mice were made to exercise on the treadmill for 30 minutes per day. Total antioxidants, lipid hydroperoxides, xanthine oxidase and super oxide dismutase level was assayed from the homogenate of hind limb skeletal muscle.
Vitamin D deficiency in South-East Asian children: a systematic review

Oktaria V, Putri DAD, Ihyauddin Z, Julia M, Sulistyoningrum DC, Koon PB, et al.

Arch Dis Child, 2022 Jun 09.
PMID: 35680405 DOI: 10.1136/archdischild-2021-323765

OBJECTIVE: To describe the prevalence and determinants of vitamin D deficiency (VDD) among healthy children aged between 0 and 18 years living in South-East Asia (SEA).
DESIGN: We systematically searched Ovid MEDLINE and Ovid EMBASE for observational studies assessing VDD among healthy children in the SEA region as the primary or secondary outcome from database inception to 6 April 2021. PubMed was used for e-pubs and publications not indexed in Medline. Publications that included abstracts in English were included. We performed a systematic review to describe the prevalence of VDD in SEA children.
RESULTS: Our initial search identified 550 publications with an additional 2 publications from manual screening. Of those, 21 studies from 5 different countries (Thailand, Indonesia, Vietnam, Malaysia and Cambodia) were summarised and included in forest plots. The prevalence of VDD (<50 nmol/L) ranged from 0.9% to 96.4%, with >50% of newborns having VDD, and severe VDD (<30 nmol/L) ranged from 0% to 55.8%. Female sex and urban living were the most common determinants of VDD.
CONCLUSIONS: VDD among healthy children living in the SEA region is common. Efforts to detect VDD and the implementation of preventive measures, including education on safe sun exposure and oral vitamin D supplementation or food fortification, should be considered for key target groups, including adolescent females and pregnant and lactating women to improve the vitamin D status of newborns.
PROTOCOL REGISTRATION NUMBER: This study is registered with PROSPERO (CRD42020181600).
Weight status among Iranian adolescents: Comparison of four different criteria

Bahreini N, Noor MI, Koon PB, Talib RA, Lubis SH, Dashti MG, et al.

J Res Med Sci, 2013 Aug;18(8):641-6.
PMID: 24379838

Obesity or being overweight is a major health problem in Iran. Only few studies are available that compare the obesity prevalence by four different available criteria. The aim of this study was to determine the prevalence of overweight and obesity among Isfahani adolescents based on four different definitions.