1.Prevalence and characteristics of e-cigarette users among Malaysian current and ex-smokers
Ho Bee Kiau ; Mohamad Haniki b. Nik Mohamed ; Jamalludin Ab Rahman ; Samsul Draman ; Mira Kartiwi ; Syafinaz Ab Rahman ; Noor Zurani Md Haris Robson ; Caryn Mei Hsien Chan ; Lim Kuang Hock ; Nizam bin Baharom ; Norliana Ismail ; Tee Guat Hiong ; Jane Ling Miaw Yn ; Lei-Hum Wee
Malaysian Family Physician 2019;14(2):10-17
Introduction: Electronic cigarettes (ECs) are new devices that have been accepted widely by both
smokers and non-smokers. However, the evidence on EC used in Malaysia is scarce. The objective of thisstudy was to determine the prevalence of EC use and the socio-demographic and smoking characteristicsassociated with current EC use among Malaysian current and ex-smokers.
Methods: This was a sub-analysis of data from a cross-sectional, national-population- based EC study
conducted from May to June in 2016 in Malaysia. A detailed description of the sampling methods can
be found in the National E-cigarette Survey (NECS) 2016 report. Briefly, data were obtained from 1396
individuals who had ever been smokers, i.e., 957 (68.6%) current smokers and 439 (31.4%) ex-smokers.
Results: Current EC use was found predominantly among current smokers (8.0%) as compared with
ex-smokers (4.3%). Among current smokers, the main reasons given for smoking ECs were wanting to
try it (44.7%), followed by intention to quit tobacco smoking (15.8%) and to reduce tobacco smoking
(10.5%). Using multiple logistic regression analysis, we found that among current smokers, current EC
users were more likely to be younger, i.e., 18-44 years (aOR= 4.83, 95% CI= 1.97-11.86, p=0.001),
urban residents (aOR= 1.89, 95% CI= 1.15-3.11, p=0.012), single/ divorced/ widowed (aOR= 2.11,
95% CI= 1.24-3.61, p=0.006) and students (aOR= 2.25, 95% CI= 1.01-5.01, p=0.048). Among exsmokers, only younger respondents (18-44 years old) was reported as being more likely to be current EC users (aOR= 3.81, 95% CI= 1.14-12.76, p=0.030).
Conclusion: This study showed that currently using and ever having used ECs were more prevalent
among current smokers. The reasons given for initiating EC use among current smokers were mainly
wanting to try it, followed by intention to quit and to reduce tobacco smoking. Current EC use appears
to be common among current smokers who are younger, urban residents, single/divorced/widowed and students. Therefore, EC cessation intervention strategies and policies should target these high-prevalence
groups
2.Prevalence and characteristics of e-cigarette users among Malaysian current and ex-smokers
Ho Bee Kiau ; Mohamad Haniki b. Nik Mohamed ; Jamalludin Ab Rahman ; Samsul Draman ; Mira Kartiwi ; Syafinaz Ab Rahman ; Noor Zurani Md Haris Robson ; Caryn Mei Hsien Chan ; Lim Kuang Hock ; Nizam bin Baharom ; Norliana Ismail ; Tee Guat Hiong ; Jane Ling Miaw Yn ; Lei-Hum Wee
Malaysian Family Physician 2019;14(2):10-17
Introduction: Electronic cigarettes (ECs) are new devices that have been accepted widely by both
smokers and non-smokers. However, the evidence on EC used in Malaysia is scarce. The objective of thisstudy was to determine the prevalence of EC use and the socio-demographic and smoking characteristicsassociated with current EC use among Malaysian current and ex-smokers.
Methods: This was a sub-analysis of data from a cross-sectional, national-population- based EC study
conducted from May to June in 2016 in Malaysia. A detailed description of the sampling methods can
be found in the National E-cigarette Survey (NECS) 2016 report. Briefly, data were obtained from 1396
individuals who had ever been smokers, i.e., 957 (68.6%) current smokers and 439 (31.4%) ex-smokers.
Results: Current EC use was found predominantly among current smokers (8.0%) as compared with
ex-smokers (4.3%). Among current smokers, the main reasons given for smoking ECs were wanting to
try it (44.7%), followed by intention to quit tobacco smoking (15.8%) and to reduce tobacco smoking
(10.5%). Using multiple logistic regression analysis, we found that among current smokers, current EC
users were more likely to be younger, i.e., 18-44 years (aOR= 4.83, 95% CI= 1.97-11.86, p=0.001),
urban residents (aOR= 1.89, 95% CI= 1.15-3.11, p=0.012), single/ divorced/ widowed (aOR= 2.11,
95% CI= 1.24-3.61, p=0.006) and students (aOR= 2.25, 95% CI= 1.01-5.01, p=0.048). Among exsmokers, only younger respondents (18-44 years old) was reported as being more likely to be current EC users (aOR= 3.81, 95% CI= 1.14-12.76, p=0.030).
Conclusion: This study showed that currently using and ever having used ECs were more prevalent
among current smokers. The reasons given for initiating EC use among current smokers were mainly
wanting to try it, followed by intention to quit and to reduce tobacco smoking. Current EC use appears
to be common among current smokers who are younger, urban residents, single/divorced/widowed and students. Therefore, EC cessation intervention strategies and policies should target these high-prevalence
groups
3.Leucocytic DNA Methylation of Interleukin-6 Promoter Reduction in Pre-Hypertensive Young Adults
Wan Fatein Nabeila Wan Omar ; Aszrin Abdullah ; Norlelawati A Talib ; Azarisman Shah Mohd Shah ; Jamalludin AJamalludin Ab RahmanAb Rahman
Malaysian Journal of Medical Sciences 2019;26(6):46-54
Background: Pre-hypertension is associated with increased risk of cardiovascular disease.
Chronic inflammation plays an important role in the pathophysiology of essential hypertension,
with epigenetic dysregulation involvement. Nevertheless, the role of DNA methylation in prehypertensive
state is unknown. The aim of this study was to investigate the association between
DNA methylation level of interleukin-6 (IL-6) promoter in pre-hypertensive (PreHT) and
normotensive (NT) young adults.
Methods: A total of 80 NT and 80 PreHT healthy subjects aged between 18–45 years were
recruited in Kuantan, Pahang, Malaysia using an observational cross-sectional study approach.
DNA methylation level of IL-6 promoter in peripheral leukocytes were measured using bisulphite
conversion and MethyLight assay.
Results: There was no significant difference in age between NT and PreHT (P = 0.655).
The mean blood pressure was 110(8)/73(5) mmHg in NT and 125(7)/82(5) mmHg in PreHT
subjects. The IL-6 promoter methylation level was significantly lower in PreHT compared to NT
subjects (P < 0.001).
Conclusion: The current study demonstrates that hypomethylation of IL-6 promoter
was associated with pre-hypertension in young adults. Thus, IL-6 methylation could be used as
an early indicator for predicting hypertension and related risk of cardiovascular diseases in prehypertensive
subjects. Gene expression and longitudinal studies are warranted to examine the
methylation effect on IL-6 expression over time
4.Predictors of major lower limb amputation among type II diabetic patients admitted for diabetic foot problems.
Nazri Mohd YUSOF ; Jamalludin Ab RAHMAN ; Ahmad Hafiz ZULKIFLY ; Aminudin CHE-AHMAD ; Kamarul Ariffin KHALID ; Ahmad Fadzli SULONG ; Naveen VIJAYASINGHAM
Singapore medical journal 2015;56(11):626-631
INTRODUCTIONDiabetes mellitus (DM) is the most common cause of amputations in Malaysia. This study aimed to identify the predictive factors for major lower limb amputation among patients with type 2 DM (T2DM) who were admitted to a hospital, in order to reduce its likelihood.
METHODSThis cross-sectional study involved 218 patients with T2DM who were admitted to Hospital Tengku Ampuan Afzan, Kuantan, Malaysia, for diabetic foot problems from June 2011 to July 2012. A form was developed to document the patients' profiles, comorbidities, complications, investigations, treatment and clinical outcomes. The predictors for major lower limb amputations were determined using univariate and stepwise logistic regression analysis.
RESULTSA total of 31 patients underwent major lower limb amputations (25 transtibial, 6 transfemoral). The following factors were found to be associated with the incidence of major lower limb amputations: T2DM duration ≥ 10 years, diabetic neuropathy, diabetic nephropathy, presentation with gangrene, diabetic foot conditions of Wagner grade 4 or 5, and necrotising fasciitis. Patients who underwent major amputations had significantly lower haemoglobin and albumin levels, and higher total white blood cell counts, erythrocyte sedimentation rates, and C-reactive protein, urea and creatinine levels. However, only T2DM duration ≥ 10 years, positive bacterial culture and albumin levels were significant on stepwise logistic regression analysis.
CONCLUSIONT2DM duration ≥ 10 years, positive bacterial culture and low albumin levels were found to be significant predictive factors for major lower limb amputation among patients with T2DM admitted for diabetic foot problems.
Adult ; Aged ; Aged, 80 and over ; Amputation ; Cross-Sectional Studies ; Diabetes Mellitus, Type 2 ; complications ; Diabetic Foot ; epidemiology ; etiology ; surgery ; Female ; Humans ; Incidence ; Lower Extremity ; surgery ; Malaysia ; epidemiology ; Male ; Middle Aged ; Prognosis ; Risk Factors
5.Validation of the Malay version of Food Insecurity Experience Scale (M-FIES) using Rasch analysis
Roselawati Mat Ya ; Noraishah Mohamed Nor ; Nurul Hazirah Jaafar ; Suriati Sidek ; Jamalludin Ab Rahman ; Norhasmah Sulaiman ; Wan Azdie Mohd Abu Bakar
Malaysian Journal of Nutrition 2023;29(No.3):529-537
Introduction: Food security can be defined as the availability of and accessibility
to food, acquired in an acceptable means at any given time and place in a way
that could maintain health and wellbeing. One critical dimension of food security
is continued access to adequate food. To measure this dimension, the Food and
Agriculture Organization (FAO) developed the latest measurement tool, namely the
Food Insecurity Experience Scale (FIES), the first instrument to measure people who
experience food insecurity globally. This study aimed to validate the construct validity
and reliability of the Malay version of FIES (M-FIES) for Malaysians. Methods: This
cross-sectional study was conducted among 145 households in Kuantan, Pahang.
Rasch analysis was used to analyse the construct validity of FIES. Results: FIES
met the Rasch model assumptions with all items having an infit value of between 0.7-
1.3 and an outfit value of <2.0. The item and person reliability were 0.97 and 0.71,
respectively; while the item and person separation were 5.59 and 1.58, respectively.
The FIES item severity indicated that the items “few food”, “healthy”, “skipped”, “ate
less”, and “runout” were disordered. Conclusion: The M-FIES is a valid and reliable
measurement tool for the food insecurity situation among households based on its
construct validity assessed using the Rasch model. Furthermore, the severity of item
in M-FIES was different in terms of order from the original FIES, suggesting that
the same items may be interpreted differently due to cultural or societal differences.
6.Paediatric asthma clinical pathway: Impact on cost and quality of care
Shakirah Md.Sharif ; Jamalludin Ab Rahman ; Hasniah Abdul Latif ; Rus Anida Awang ; Mariana Daud ; Ahmad Fadzil Abdullah ; Dayang Zuraini Sahadan ; Su Siew Choo ; Ramli Zainal ; Samsinah Hussain ; Norzila Mohamed Zainudin
The Medical Journal of Malaysia 2019;74(2):138-144
INTRODUCTION: Uncontrolled asthma may cause an
increase in healthcare utilisation, hospital admission and
productivity loss. With the increasing burden of asthma in
Malaysia, strategies aimed at reducing cost of care should
be explored. OBJECTIVE: This study aims to determine if a
clinical pathway (CPW) for inpatient paediatric asthma
would reduce average length of stay (ALOS), improve
asthma management and decrease cost.
METHODS: A quasi-experimental, pre-post study was used
to evaluate the CPW effectiveness. Paediatric inpatients
aged 5-18 years old, admitted for acute asthma exacerbation
from September 2015 to April 2016 were prospectively
recruited. Data from patients admitted from January-July
2015 were used as control. CPW training was carried out in
August 2015 using standardised modules. Direct admission
cost from the provider's prospective was calculated.
Outcomes compared were differences in ALOS, discharge
medication, readmission within 28 days of discharge and
cost.
RESULTS: ALOS is 26 hours lower in the CPW group for
severe exacerbations and underlying uncontrolled asthma
(19.2 hours) which is clinically significant as patients have
shorter hospital stay. More newly-diagnosed intermittent
asthmatics were discharged with relievers in the CPW group
(p-value 0.006). None of the patients in the CPW group had
readmissions (p-value 0.16). Mean treatment cost for
patients in the intervention group is higher at RM843.39 (SD
±48.99, versus RM779.21 SD±44.33).
CONCLUSION: This study found that management using a
CPW may benefit asthmatic patients with uncontrolled
asthma admitted with severe exacerbation. Further studies
will be needed to explore CPW's impact on asthma
management starting from the emergency department.
7.Translation and validation of Food Insecurity Experience Scale (FIES)
Roselawati Mat Ya ; Suriati Sidek ; Jamalludin Ab Rahman ; Norhasmah Sulaiman ; Noor Atirah Yahya ; Halimatun Saadiah ; Nurul Hazirah Jaafar ; Wan Azdie Mohd Abu Bakar
Malaysian Journal of Nutrition 2021;27(No.3):449-459
Introduction: Food insecurity has a complex and multifaceted concept and definition, thus assessing it has been an ongoing challenge for researchers, health practitioners, and policy makers. Previous studies reported inconsistent findings on the prevalence and severity of food insecurity, depending on the measuring tools used. To overcome this limitation, this study aimed to translate and validate the Food Insecurity Experience Scale (FIES) for Malaysians, which has been used as a standard measurement by Food and Agriculture Organization (FAO). Methods: Two forward and backward translations involving experts in food insecurity studies and experts in language were done, as well as the pre-test and cognitive interview stipulated in World Health Organization (WHO) translation guidelines. Content and face validity were conducted as part of the validation process. Content Validity Index (CVI) was done to analyse content validity. Results: The harmonised Malay version of FIES was produced with 1.0 CVI, which was above the 0.8 criteria. Face validity showed good understandability and clarity of FIES. Conclusion: The translated Malay version of FIES had good acceptability, as well as good face validity when tested among the target audience. Thus, a full validation study of the Malay version FIES should be done before it is widely used to measure food insecurity in the population, specifically the Malaysian population.