Serum 25-Hydroxyvitamin D Is Inversely Associated with Nasopharyngeal Carcinoma: A Hospital-Based Matched Case-Control Study in Malaysia.

Serum 25(OH)D deficiency consistently demonstrated molecular mechanisms through which chronic inflammation is associated with the risk of nasopharyngeal carcinoma (NPC). This study aimed to determine the association between serum 25(OH)D and NPC. A matched case-control study was conducted at two local hospitals.

A case-control study on the association of abdominal obesity and hypercholesterolemia with the risk of colorectal cancer.

Background: Obesity has frequently been associated with the dyslipidemic state and with the risk of various chronic diseases.

Objective: The objective of this study was to determine the relationship between obesity and blood lipids with a risk of colorectal cancer (CRC).

Methodology: Histologically confirmed CRC patients from five local hospitals were matched with cancer-free controls for age, gender, and ethnicity ( = 140: 280).

A case-control study of the association between metabolic syndrome and colorectal cancer: a comparison of International Diabetes Federation, National Cholesterol Education Program Adults Treatment Panel III, and World Health Organization definitions.

Background: Metabolic syndrome was linked with various chronic diseases, including cancer. The study on the effect of metabolic syndrome on colorectal cancer (CRC) was not conducted in Malaysia. Therefore, this study aims to determine the association between metabolic syndromes and its components with CRC, based on the three established definitions.

Stages of change to increase fruit and vegetable intake and its relationships with fruit and vegetable intake and related psychosocial factors.

Background/objectives: Understanding individual's intention, action and maintenance to increase fruit and vegetable intake is an initial step in designing nutrition or health promotion programs. This study aimed to determine stages of change to increase fruit and vegetable intake and its relationships with fruit and vegetable intake, self-efficacy, perceived benefits and perceived barriers.

Subjects/methods: This cross-sectional study was conducted among 348 public university staff in Universiti Putra Malaysia.

Food insecurity and the metabolic syndrome among women from low income communities in Malaysia.

This cross-sectional study examined the relationship between household food insecurity and the metabolic syndrome (MetS) among reproductive-aged women (n=625) in low income communities. The Radimer/Cornell Hunger and Food Insecurity instrument was utilized to assess food insecurity. Anthropometry, diet diversity, blood pressure and fasting venous blood for lipid and glucose profile were also obtained.

Diet and physical activity in relation to weight change among breast cancer patients.

This study aimed to provide an overview of lifestyle changes after breast cancer diagnosis and to examine the relationship between dietary and physical activity changes with weight changes in breast cancer patients. Women with breast carcinomas (n=368) were recruited from eight hospitals and four breast cancer support groups in peninsular Malaysia. Dietary and physical activity changes were measured from a year preceding breast cancer diagnosis to study entry.

Assessing the children's views on foods and consumption of selected food groups: outcome from focus group approach.

The food choices in childhood have high a probability of being carried through into their adulthood life, which then contributes to the risk of many non-communicable diseases. Therefore, there is a need to gather some information about children's views on foods which may influence their food choices for planning a related dietary intervention or programme. This paper aimed to explore the views of children on foods and the types of foods which are usually consumed by children under four food groups (snacks, fast foods, cereals and cereal products; and milk and dairy products) by using focus group discussions.

Dietary patterns and risk of colorectal cancer in Tehran Province: a case-control study.

Background: Colorectal cancer is the third and fourth leading cause of cancer incidence and mortality among men and women, respectively in Iran. However, the role of dietary factors that could contribute to this high cancer incidence remains unclear. The aim of this study was to determine major dietary patterns and its relationship with colorectal cancer.

Validation of the Malaysian Coping Strategy Instrument to measure household food insecurity in Kelantan, Malaysia.

Background: Food insecurity occurs whenever people are not able to access enough food at all times for an active and healthy life or when adequate and safe food acquired by socially acceptable ways is not available.

Objective: To validate the Malaysian Coping Strategy Instrument (MCSI) to measure household food insecurity in Kelantan, Malaysia.

Methods: A cross-sectional study was conducted on 301 nonpregnant, nonlactating Malay women, aged between 19 and 49 years, living in rural and urban areas.

Weight changes and lifestyle behaviors in women after breast cancer diagnosis: a cross-sectional study.

Background: Weight gain rather than weight loss often occurs after breast cancer diagnosis despite breast cancer survivors frequently reported making healthful lifestyle changes. This study describes the prevalence and magnitude of changes in weight before and after breast cancer diagnosis and examines lifestyle behaviors of breast cancer survivors with stable weight, weight gain or weight loss.

Methods: Respondents were 368 women with breast cancer characterized by stages I, II and III.

Carica papaya increases regulatory T cells and reduces IFN-γ+ CD4+ T cells in healthy human subjects.

Fruit and vegetables have therapeutic potential as they dampen inflammation, have no known side-effects and as whole foods have prospective additive and synergistic benefits. Th1 (IFN-γ(+) CD4(+))/Th2 (IL-4(+)CD4(+)) T cells play a vital role in mediating inflammatory responses and may be regulated by regulatory T cells (Tregs). Effects of Carica papaya on cells of healthy individuals were determined using flow cytometry methods.

Pattern of weight changes in women with breast cancer.

This study describes weight changes experienced by Malaysian women with breast cancer. Women with breast cancer (n=368) were recruited from eight hospitals and four breast cancer support groups in Peninsular Malaysia. Current weight was measured and weight at the time of diagnosis and a year preceding diagnosis were based on self-reports.

Diet intervention to improve cardiovascular risk factors among Iranian postmenopausal women.

Cardiovascular disease is a leading cause of death and disability and remains so in the future. The aim of this study was to detect the impact of a 6-month diet intervention on cardiovascular risk factors in postmenopausal Iranian women. It was a randomized controlled trial that carried out in the East Health Clinic in Ahvaz-Iran.

Contribution of diet and major depression to incidence of acute myocardial infarction (AMI).

Background: Despite significant improvements in the treatment of coronary heart disease (CHD), it is still a major cause of mortality and morbidity among the Iranian population. Epidemiological studies have documented that risk factors including smoking and the biochemical profile are responsible for the development of acute myocardial infarction (AMI). Psychological factors have been discussed as potential risk factors for coronary heart disease.

Predictors of adherence to clinical breast examination and mammography screening among Malaysian women.

Breast cancer is the most common cancer among Malaysian women and early detection can play an important role in reducing cancer morbidity and mortality. The aim of this cross-sectional study was to determine the rates and factors related to clinical breast examination (CBE) and mammography among 425 female teachers in Selangor, Malaysia. A self-administered questionnaire that included questions on socio-demography, cancer-related knowledge and practice and an adapted version of Champion's revised Health Belief Model Scale was employed.

Prevalence of obesity and factors associated with it in a worksite setting in Malaysia.

Socio-economic status, lifestyle behaviors, and psychosocial factors have been implicated in the development of overweight and obesity. This study aims to observe the prevalence of overweight and obesity in an academic worksite and to examine the possible association between variables such as socio-economic characteristics, work factors, psychosocial factors, and weight control behaviors and obesity. In this study, the target population were full-time academic and non-academic staff.

Food intake and colorectal adenomas: a case-control study in Malaysia.

It is well established that almost all colorectal cancers arise from benign, neoplastic adenomatous polyps. In previous studies, intake of fruits, vegetables and legumes were found to decrease the risk for colorectal adenomas (CRA) and colorectal cancer. This case-control study aimed to evaluate the roles of a variety of foods in contributing to the risk of CRA in Malaysian subjects.

Objective and subjective nutritional assessment of patients with cancer in palliative care.

This study aimed to evaluate the nutritional status of patients with cancer in palliative care and to examine the interrelationship between objective and subjective nutritional assessment measures. Patients' nutritional status in a palliative care unit of a Malaysian government hospital and a hospice facility were assessed using anthropometric measurements, weight loss at 1/6 months, and the scored patient-generated subjective global assessment (PG-SGA). Moderate-to-severe malnutrition was observed in a range from 31% to 69% using both measurements.

Food variety score is associated with dual burden of malnutrition in Orang Asli (Malaysian indigenous peoples) households: implications for health promotion.

This paper reports on the presence of dual burden households in Orang Asli (OA, indigenous people) communities and its associated factors. A total of 182 OA households in two districts in Selangor with the required criteria (182 non-pregnant women of child bearing age and 284 children aged 2-9 years old) participated in the study. Height and weight of both women and children were measured.

Impact of nutritional status on the quality of life of advanced cancer patients in hospice home care.

Background: Cancer patients frequently experience malnutrition and this is an important factor in impaired quality of life.

Objective: This cross-sectional study examined the association between global quality of life and its various subscales with nutritional status among 61 (33 females and 28 males) advanced cancer patients cared for by selected hospices in peninsular Malaysia.

Methods: The Patient Generated-Subjective Global Assessment (PG-SGA) and the Hospice Quality of Life Index (HQLI) were used to assess nutritional status and quality of life, respectively.

Knowledge and behavior regarding breast cancer screening among female teachers in Selangor, Malaysia.

A cross-sectional study was carried out to determine the knowledge and practices of 425 female secondary school teachers from 20 selected secondary schools in Selangor, Malaysia on breast cancer screening (BCS). A self-administered, structured questionnaire was used for data collection. This study showed moderate to low knowledge on breast cancer (BC) and BCS among teachers.

Barriers for breast cancer screening among Asian women: a mini literature review.

Breast cancer is the most commonly diagnosed cancer among Asian women. Breast cancer is detected in advanced stages and among younger age group women in Asia. The delay in presentation is attributed mainly to the social-cultural perception of the disease, poverty, and the strong influence of traditional medicine.

Diet and lifestyle intervention among patients with colorectal adenomas: rationale and design of a Malaysian study.

Comprehensive evaluation of the large body of consistent evidence from laboratory, epidemiologic and clinical studies has led to the conclusion that modification of the dietary and lifestyle patterns of populations has considerable potential for reducing cancer risk. This paper describes a randomized-controlled trial involving a diet and lifestyle intervention for patients with history of colorectal adenomas. The primary aim of this trial is to evaluate the effectiveness of the intervention with reference to recurrence of adenomatous polyps over a two year period--the first year being the intervention period and the second year of the study allowing for post-intervention follow-up.

Body image perception, dietary practices and physical activity of overweight and normal weight Malaysian female adolescents.

Body image plays an important role in the management of body weight, especially among female adolescents. This study examined the differences in body image perception, weight management knowledge, eating behaviour and physical activity between overweight and normal weight Malaysian female adolescents. Body mass index screening was done on 588 secondary school students to identify overweight (OW) and normal weight (NW) subjects.