Essential oil production in plants is known to play crucial roles in attractive and defensive
mechanism responses to environmental conditions. Various factors are known to determine the
chemical variability and yields for specific essential oil bearing plants including genetic, physiology
and environment. The purpose of this review is to summarize recent publications on the variation of
essential oil and its composition with regards to physiological aspects of the plants.
Parents or caregivers of children with learning disabilities have been shown to experience increases in stress and greater negative caregiving consequences than those with typically developing children. The current study sought to assess the perceived stress among Malay caregivers of children with learning disabilities in Kelantan. The Malay version of Perceived Stress Scale 10 items was administered to a sample of 40 caregivers of children with learning disabilities who were registered to five Pusat Pemulihan Dalam Komuniti (PDK) in Kelantan. Higher scores indicate higher levels of stress. The caregivers had mean age of 47.68 (SD = 9.18) years old, of whom 90% were fathers or mothers. Ninety percent of them were married, majority were unemployed or housewives and had secondary school education. The majority of children with learning disabilities were males and half of them were Down Syndrome children. The mean total Perceived Stress Scale score of the caregivers was 16.77 (SD = 5.74). There were no significant associations between total perceived stress score and any of the independent variables. The mean total perceived stress score showed that the perceived stress level was in the category of slightly higher than average and health concern level was high, while the average stress level was between score of 12 to 15. In conclusion, this result indicated that the caregivers had slightly higher levels of stress than the average score, and might increase susceptibility to stress-induced illness.
The incidence of neonatal jaundice among aborigines is increasing with the morbidity and mortality among this group are
well recognized. This study aimed to assess the knowledge and attitude status on neonatal jaundice among Orang Asli in
Sepang, Selangor. Cross-sectional study was conducted within two weeks in Kampung Orang Asli in Sg. Pelek, Sepang,
Selangor. A simple random sample of adults aged 18 years and above was selected. Data were collected by an interviewed
structured questionnaire. Overall, out of 152 residents, 67% were aware about neonatal jaundice. Majority of them were
female (72%), married (78.4%) and respondents who have children (86%). Among those who were aware, almost 68%
have good knowledge, in which 70% recognized jaundice by yellow discoloration on the body. High pitched crying (12.7%)
and not feeding (10.8%) were among symptoms they knew. Almost 50% of the respondents believed neonatal jaundice
may cause mental retardation. As for management of neonatal jaundice at home, majority of them (47%) will expose
the baby under the sun, 7.8% will take herbal medication whereas 2% will continue with breast feeding. Almost eighty
percent of the respondents will send their jaundiced baby to the hospital immediately, whereas 23% prefer management
by nurse at home. Although majority of respondents in Kg. Orang Asli Sg. Pelek have good knowledge & good attitude
on neonatal jaundice, some mothers are still likely to resort to self-treatment with potentially harmful therapies.
Recognising the epidemic of overweight and obesity among Malaysians, formulation of intervention programmes such as
a weight management programme at workplace is essential. This study aimed to determine the effectiveness of a structured
weight management programme at workplace among overweight and obese employees. In this quasi-experimental
study, sixty-four of overweight and obese adults were recruited and divided into two groups (intervention group,
n = 32 and control group, n = 32). Subjects in the intervention group received three months scheduled programme and the
control group received a routine weight management consultation from dietitians. Significant group effect was found on
waist circumference (WC) in men (p < 0.05) and Body Mass Index (BMI) in women (p < 0.05). Men from the intervention
group had reduced their WC by 3.4% (-3.7 cm) as compared to controls of 0.7% (-0.8 cm). Women in the intervention
group improved their BMI by 1.4% (-0.4 kg/m2
) as compared to controls at 0.3% (-0.1 kg/m2
). Total cholesterol and LDL-C
reduced among women in both intervention and control group with significant time effect (p < 0.05). As a conclusion a
structured weight management programme effectively improved WC in men and BMI in women, and appeared to be as
effective as individual diet counselling by dietitians in improving lipid profiles in women.
Diabetes Mellitus is a disease due to reduced insulin sensitivity and secretion in the body which associated with obesity and hypertension. This study aimed to determine the influence of family support and self-motivation towards dietary compliance and glycaemic control among Type 2 Diabetes Mellitus (T2DM) outpatients. This cross-sectional study involved 35 subjects selected from Universiti Kebangsaan Malaysia Medical Centre (UKMMC) in Cheras and Ampangan Health Clinic in Seremban. Anthropometric measurements and fasting blood glucose have been obtained. Face-to-face interview session was done to obtain socio-demographic and diet intake. Further, dietary compliance, social support and self-motivation were assessed using Summary Diabetes Self Care Activities (SDSCA), Diabetes Social Support Questionnaire Family version (DSSQ-Fa) and Treatment Self-Regulation Questionnaire (TSRQ), respectively. Only 8.6% of subjects complied with dietary counselling. Fasting blood glucose for both men (7.93 ± 1.99 mmol/L) and women (8.77 ± 3.08 mmol/L) were higher than normal range. Self-motivation (r = 0.358, p < 0.05) and family support (r = 0.460, p < 0.01) significantly correlated with dietary compliance. Self-motivation and family support are important factors which can increase compliance towards dietary counseling. Further investigation should be carried out to determine factors that may influence dietary compliance and family support towards achieving desirable glycaemic control among T2DM patients.
Study site: Klinik Warga UKMMC, Pusat Perubatan Universiti Kebangsaan Malaysia (PPUKM), Kuala Lumpur; Klinik Kesihatan Ampangan, Seremban, Negeri Sembilan, Malaysia
MeSH terms: Ambulatory Care Facilities; China/ethnology; Cross-Sectional Studies; Diabetes Mellitus, Type 2*; Diet*; Female; Hemoglobin A, Glycosylated; Hospitals, University; Humans; Malaysia; Malaysia/ethnology; Male; Outpatient Clinics, Hospital; Self Care*; Social Support*
Stroke is a causal factor that commonly caused physical impairments and activity limitations among patients to perform daily activities until at certain level stroke patients will experience disability. The aim of this study is to examine the relationship of each demographic and clinical factors that is believed to associate with physical functioning of patients
those who experienced stroke. This present study also try to compare physical functioning of patients with associated factors and then examine the correlation between those factors with physical functioning. A total of 147 respondents that pass for cognitive screening test involved in this study. Barthel Index (ADL) was administered to the respondents after 6 weeks of stroke attack in order to measure their physical functioning status. Results found that there was a significant difference [F(3, 143) = 4.06; p < 0.01] between level of educations with physical functioning of patients. With respect to clinical factors also showed a significant difference (p < 0.01) was higher in physical functioning when stroke attack
occurred at right hemisphere of brain. There was a significant difference (p < 0.01) in physical functioning with respect to belief of recovery. Furthermore, number of stroke attack also showed a significant difference [F(1, 145) = 11.19; [p < 0.01] in physical functioning of patients. Correlation test that was carried out found a positive significant correlation
(r = 0.24; p < 0.01) between physical functioning with respect to the affected lesion side. In conclusion, demographic and clinical factors also played the roles to determine level of physical functioning among stroke patients and thus these factors should be considered in any studies that intended to enhance physical functioning of patients in future.
Keywords: stroke; physical functioning; disability; physical impairment
Obesity is a risk factor for chronic diseases which can affect work productivity and physical function of employees
particularly among those in security sector. The study aimed to determine the association between obesity with total
days of sick leave and health related quality of life (HRQoL) among Malay male security officers. A cross-sectional
study was conducted among Malay male security officers working in a Malaysian higher learning institution. Subjects
were evaluated using anthropometric measurements, quality of life and number of sick leave taken within two months
prior to the study. A total of 194 subjects (mean age 40.12 ± 11.41 years) were recruited. A total of 30.4% were obese,
39.7% were pre-obese and only 29.9% had normal body weight or underweight. Central obesity was observed in 57.7%
of them and 87.1% shown excessive body fat percentage. Number of sick leave days was positively correlated with Body
Mass Index (BMI) (r = 0.162, p = 0.024) and waist circumference (r = 0.181, p = 0.012). Score of the general health
component was negatively correlated with BMI (r = -0.161, p = 0.025), waist circumference (r = -0.194, p = 0.007) and
body fat percentage (r = -0.191, p = 0.008). Physical functioning score was lowest in obese subjects than normal and
pre-obese subjects (p = 0.046). Score of the bodily pain component was positively correlated with waist circumference (r
= 0.156, p = 0.030). Obesity is associated with number of sick leave days and quality of life in the studied group. Hence,
body weight of the security staff should be monitored and appropriate intervention should be conducted to improve their
work attendance and quality of life.
MeSH terms: Adult; Body Weight; Cross-Sectional Studies; Humans; Malaysia; Malaysia/ethnology; Male; Obesity*; Quality of Life*; Body Mass Index; Sick Leave; Body Fat Distribution; Waist Circumference
Brucella melitensis is one of the major zoonotic pathogens worldwide with enormous
economic losses as well as considerable human morbidity in endemic areas. The global burden of its
incidence in both human and animal populations remains significantly at an alarming rate. The impact
of the disease is even multidimensional in nature and not always well understood and significantly
complicating effective policy response. The pathogenesis is complex and governed by several factors
working together in synergistic manner. The evolutionarily developed diverse evasion strategy to avoid
the host’s innate and adaptive immunity is further worsening the situation. Until recently,
lipopolysaccharide (LPS) remains the major virulent factor of B. melitensis and responsible for the
mechanism by which the pathogen causes its deleterious effects. Mechanisms presiding to the
colonization of the pregnant uterus in different animal species are still largely unknown. Information
related to the epidemiology and immunopathophysiology is still scarce in the database and control
programs are rarely implemented. Therapy is based on wide spectrum antibiotics with mysterious
outcome. The pre-existing vaccines appear not promising. Thus, understating the biological behaviour
of the disease becomes a fundamental issue. In this review, we highlight various key aspects of the
disease with special reference to the epidemiology and the immunopathophysiology of the disease in
sheep goat populations.
The aim of this paper is to review the principles of ground-borne vibration induced by road
traffic. Several researchers have studied the impact of ground-borne vibration on people, structure, and
equipment, and developed guidelines or standards in order to indicate the threshold limit of damage and
annoyance. Measurement of ground-borne vibration is a crucial aspect in ground-borne vibration
studies that needs to be understood well. The reliability of the measurement is dependent on the
accuracy of the data collected. Thus, discussion in this review paper proceeds on the types of groundborne vibration modelling that can predict and explain the phenomenon.
Swiftlet
s
are small insectivorous birds which breed throughout Southeast Asia and
the South Pacific.
Among many swiftle
t species, only a few are notable to produce edible bird’s
nest
s
(EBN) from the secreted saliva during breeding seasons.
The taxonomy of swiftlet
s
remains one of the most controversial in the avian species due to the high similarity in
morphological charac
teristics among the species. Over the last few decades, researchers have
studied the taxonomy of swiftlet
s
based on the morphological
trade
, behavior, and genetic
traits
.
However, despite all the efforts,
the
swiftlet taxonomy remains unsolved.
The
EBN is one of
the
most expensive animal products
and frequently being referred
to
as the “
Caviar of the East
”.
The
EBN market value varies from
US
$1000.00 to
US
$10,000.00 per kilogram depend
ing
on
its grade, shape, type and origin.
Hence, bird’s nest harve
sting is considered a lucrative industry
in many countries in Southeast Asia.
However,
the
industry faced several challenges over the
decades such as the authenticity of the EBN, the quality assurance and the depletion of swiftlet
population. Furthermore,
there is limited scientific evidence regarding EBN’s medical benefits
as
claimed by manufacturers. This paper reviews the taxonomy of swiftlet
s
, its morphological
characteristics, the challenges currently encountered by the industry, and finally the
compos
ition and medical benefits of EBN.
The utilization of bamboo as a manufacturing material is becoming globally attractive in
the wood and wood product industries today. This is due to the numerous industrial applications and
uses of the bamboo plant from its fast growth, availability, unique appearance and strength. Bamboo
has been popularly known for its traditional uses such as poultry cages, vegetable baskets, incense
sticks, skewers and chopsticks, woven blinds and handicrafts. Very little has been done on the
industrial processing of bamboo into boards. Several authors have studied and reported on the
utilization, processing and the properties of this emerging material as an alternative to the increasing
decline of wood in the forest. This review aims to compare and contrast some of the works done on
the advancement in producing laminated bamboo timber. The properties of bamboo and its laminated
products attest to its potency in substituting wood. Bamboo utilisation has increased significantly in
the wood and wood product industries, with adequate retooling in most processing firms in the sector.
In line with the development and use of bamboo-laminated timber for the purpose of wood in
furniture production, the creation of bamboo plantations on degraded lands will meaningfully support
production and mitigate the degradation of forest.
Canarium odontophyllum Miq. fruit, popularly recognized as dabai fruit in Sarawak, is a
seasonal fruit found in the tropical rainforest of East Malaysia. A dabai fruit can be divided into
several anatomical parts, and different parts of the fruit have different valuable phytochemicals. Due
to the lack of promotion, dabai fruit is viewed as nutritionally inferior fruit by the public. On the
contrary, the fruit is rich in nutrients such as protein, fat, carbohydrates, sodium, calcium and iron.
Many phytochemicals have been detected from different parts of dabai fruit, and these molecules have
been linked to beneficial properties such as hypolipidemic, anti-atherosclerotic, anti-cholinesterase,
antimicrobial and potentially anti-diabetic. The aim of this article is to review research studies on this
fruit in order to provide adequate baseline information for commercial exploitation as well as for
future studies.
Performance of upper extremity function and movement sequence is influenced by postural control. Motor disorders
lead to deficits in postural control, which subsequently may lead to postural instability of children with cerebral palsy
(CWCP). This will limit their upper extremity activity performance. Management strategies help to support and enhance
the CWCP’s upper extremity function so that they may engage with the activities of daily living. The purpose of this paper
is to review previous literature on the influence of postural control towards upper extremity function. Literature searches
were conducted in various electronic databases, including ProQuest, Science Direct, Springer Link, Sage, Wiley Online
Library, and Google Scholar using specific key terms. Search terms included children with cerebral palsy; postural control;
postural adjustments; upper extremity function; reaching and sitting and from references of retrieved articles. Nineteen
journal articles published between 2000 and May 2015 were found. Most search results consisted of experimental studies,
while others are reviews, case studies, and cross-sectional studies. Findings show that, postural control has a major
influence on upper extremity function. In conclusion, it is necessary to highlight the importance of both factors to the
CWCP parents or caregivers, as understanding and awareness on this matter is still inadequate in the community. Hence,
a study is needed on the awareness of the postural control influence on upper extremity function among caregivers, as
well as examining the implementation of management strategies in community settings.
Peer-reviewed articles on the usage of mobile applications in the management of diabetes were reviewed. Studies using mobile device applications for diabetes interventions published between January 2007 and March 2013 were included in this review. Studies related to the developmental processes of the mobile applications were excluded. The characteristics of these studies and the outcomes of the methods used in the management of diabetes were gathered. We retrieved a total of 372 articles from ACM Digital library, PubMed and Proquest Medical Library. After applying the inclusion and exclusion criteria, 8 articles were eligible for further review. Most of the studies included in this review showed the effectiveness of mobile applications in diabetes management. Their major contribution comes from feedback functions of the systems that assist participants in the self-monitoring of their blood glucose and dietary intake. However, the majority of the studies showed the limited use of the mobile phone as a tool to input information into systems which would in turn convey a reminder message to the patient. In conclusion, with its features of portability and convenience, mobile application used in the management of diabetes has the potential to improve glycaemic control, resulting in significant clinical and financial benefits.
MeSH terms: Diabetes Mellitus*; Humans; Mobile Applications*
This paper presents an evaluation of the alternative use of natural cellulose coir fibres for
soil reinforcement. Soil reinforcement is defined as a technique to improve the engineering properties
of soil. Inserting natural fibres into the soil has been proposed as a reinforcement method. Randomly
distributed coir fibre reinforced soils have recently attracted increasing attention in geotechnical
engineering due to their strength. Furthermore, there is a need to develop an innovative and
sustainable pre-treatment method to improve the effectiveness and performance of coir fibre as soil
reinforcement. The primary purpose of this paper is, therefore, to review the characteristics, benefits,
applications and weaknesses of coir fibre as soil reinforcement.
Titania nanotube is gaining tremendous interest for its unique features including high
surface area, ion-exchange ability, photocatalytic potential and prominent electrical properties. Many
attempts were made to manipulate the unique properties of titania nanotubes for supercapacitor
application. In this review a comprehensive list of literatures on fabrication of titania nanotubes via
anodisation method in fluoride-based electrolytes and its application as supercapacitor are discussed.
This review shows that the nanotube morphology can be optimized by varying the anodisation
parameter such as electrolyte concentration, pH, voltage, and bath temperature. The review also
includes studies on the application of titania nanotubes as supercapacitor on improving the specific
capacitance value by doping with metal oxides and conducting polymers.
The aim of this paper is to review the potentialities and major methodological challenges
of integrating remote sensing (RS) and geographic information system (GIS) with socioeconomic data
from published articles or book chapters. RS and GIS combined with social science (SS)(termed as
geoinformation technology) serve many applications for sustainable management and monitoring of
the environment. This combined approach gives more accurate results than the single one. It makes
information available about the trend and pattern of land use and land cover change (LUCC) with
socioeconomic variables like population, demographic or income. This combined study which links
RS and GIS with socioeconomic data can also be used successfully for monitoring transmission rate
of disease and mapping or preparing vulnerability index. For impact assessment and modelling, this
combined technology provides better results than the single one. There are some methodological
problems for the researchers to link completely two different disciplines as the object of study and
observational unit is completely different. However, this interdisciplinary study is gaining popularity
day by day to researchers from different disciplines as well as decision makers.
MeSH terms: Books; Demography; Environment; Research Personnel; Social Sciences; Geographic Information Systems; Interdisciplinary Studies; Remote Sensing Technology