Background: Oral disease in association of pregnancy outcome has been long researched.
Most pregnant women perceived that oral disease in pregnancy are expected and considered
to be normal. Objective: This study aims to evaluate the knowledge of pregnant women and
their practices towards oral disease. Methods: 296 pregnant mothers were recruited from
government clinics in Kuantan, Malaysia. A validated and self -administered questionnaire
assessing knowledge, attitudes and practices towards oral health was used. Results were
analysed by descriptive analysis, chi square test and multiple logistic regression. Results:
Most respondents showed poor knowledge on oral health problem with its pregnancy
outcome (66.6%) and poor attitude about dental health during pregnancy (53.4%). Half of
them had good practice on oral health. Tooth cavity (46.3%) and gum bleeding (29.4%) were
the commonest problem reported by them. Only one third of the mothers utilize dental
service. Higher level of education was associated with better oral health practice [OR:0.02 CI
(1.12,3.92)] Conclusions: Knowledge on the relationship between oral health and pregnancy
outcome is still low among pregnant mothers. Utilization of dental service was also low. High
level of education is proven to give better oral health care.
Food insecurity has become one of the concerning issues in public health. The purpose of this study was to investigate household food security status and its relationship with childhood obesity in Kuantan, Pahang. This comparative cross sectional study was conducted in Kuantan, Pahang among 128 mothers aged 18 to 55 years with the children aged 7 and 13 years. Data on food security status was collected using Radimer/Cornell hunger and food insecurity instrument through telephone survey while children's height and weight as well as socio-demographic data were measured and obtained during schools visits. A total of 23% of the respondents were food secure. However, 77% experienced food insecurity where 52% were household food insecure, 9% women were individual food insecure and 16% fell into the child hunger category. Income (p=0.04), income per capita (p=0.033), household size (p=0.032) and area of living (p=0.001) were the significant risk factors for household food insecurity. The prevalence of overweight and obesity among children were 60.6% in food insecure households which was higher compared to food-secure households (38.4%). However, there were no significant association between childhood obesity and food security status. This study demonstrates that the prevalence of food insecurity and childhood obesity in Kuantan, Pahang is a major concern. The results warrant the need
for further investigation to identify complex interaction between food insecurity and
childhood obesity.
The effects of radiation on man and his health had been noticed since the early years after the discovery of X-rays. These biological concerns were more commonly known as “radio-sensitiveness” in the early publications. Later, the term radiation protection was introduced to express the need for protective measures to be promoted, formulated, implemented, evaluated and sustained to reduce the biological effects associated with radiation exposure. The principles of radiation protection were then supported with the concepts of justification, ALARA and “Benefits against the risks”. But these could not ensure that the application of radiation protection has been optimized. Amidst the technological advancements associated with radiation based imaging modalities in healthcare for more than 120 years, those advancements have yet to be able reduce the impact of these modalities being a source of risks upon the more beneficial role as a
diagnostic tool. This paper reports a review on radiation protection from articles indexed in an online database. Considering that the titles of the articles contain the core subject matter that a publication carries, data were retrieved on those titles with the term “radiation protection”. Publications from 2008 to middle of November 2017 and aligned to Medicine and Health professions were included for further elaborations. The data were classified into four subject areas; education and training, administration and organization, practice and research. Discussions within each classification and their individual sub-classifications, supported by selected publications to the classification, highlight the importance of the particular subject area to the overall concept of radiation protection. Lessons learnt from the classifications could provide the necessary guidance on how one should adopt and adapt the concept of radiation protection holistically. The discussions that are presented are seen within the professional obligation in adhering to the principles of
radiation protection.
Objectives/Research Problem:Melastoma malabathricum L., (Melastomaceae) is a medicinally important plant known as “Senduduk”. Traditionally, the leaves are used to relieve diverse pain-related ailments. Present study aims to examine the antinociceptive activity of methanolic extract of M. malabathricum (MEMM) leaves and its fractions via in vivo models of nociception.
Materials and Method: Extracts (100, 250, 500 mg/kg) were administered orally 60 minutes prior to subjection to the respective test, n=6/group. Evaluation of MEMM antinociceptive activity; chemically (acetic acid-induced abdominal constriction; ACT, formalin-induced paw licking test; FT) and thermally (hot plate test; HT) models of nociception and elucidation of mechanisms of action involved; role of opioid, vanilloid receptors, glutamatergic system and NO/cGMP pathway were determined. Continuously, MEMM, partitioned into three fractions: petroleum ether (PEMM), ethyl acetate (EAMM), and aqueous (AQMM) extracts and determine the most potent fraction. Therefore, experiment ED50 and its 95% confidence intervals (CI) values were conducted, and ACT was used to screen. Calculation, obtained, PEMM, the most effective was further used to assess the antinociceptive properties. Phytochemical screening, HPLC and GC-MS analysis were performed.
Results and Discussion: First stage, MEMM exhibited significant (P
Carabiner is one of Personal Protective Equipment (PPE), which is used to protect the users from hazards by reducing any chance of serious injury. Thus, it is very important to detect even a small
defect on the component before it becomes worse that could give harm to the users. The aim of this paper is to find out the appropriate imaging technical factors of steel carabiner by using computed radiography (CR). Methods: Radiographic images of carabiner were obtained by manipulating the values of kVp and mAs with respect to contrast and density. A preliminary study was carried out to determine the exposure factor combination in order to produce perceptible visual quality of radiographic images. Positioning techniques applied in this study were whole view (open-gate and close-gate position) and screw view (open-gate and close-gate position). An assessor was invited to evaluate the radiographs by using Image Quality Criteria Scoring (ICS) adapted from European Guidelines on Quality Criteria for Diagnostic Radiographic Images. Results: Findings showed that the optimum values of kVp and mAs in imaging whole view (open-gate and close-gate) carabiner were 133 kVp and 28 mAs while, for screw view (opengate and close-gate) the range of kVp and mAs preferred were 121 kVp to 133 kVp and 28 mAs to 36 mAs respectively. Conclusion: This study has found that the use of medical CR to expose metal steel such as
carabiner is accepted. By manipulating the imaging parameters, CR can produce a good quality image of carabiner.
Non destructive testing (NDT) is a procedure to assess the internal components without
disassembling the outer components. Industrial imaging uses high energy x-rays to penetrate materials while x-rays used in medical imaging has exposure limitation. The purpose of this paper is to determine the optimum technical factors (kVp, mAs, and SID) used in medical imaging Computed Radiography (CR) system suitable for industrial imaging application to inspect lead acid battery. Methods: Lead acid battery is exposed to radiation with predetermined technical factors utilized in medical imaging. The kVp, mAs, and SID are varied throughout the experiment. The optimum technical factors obtained are further used to expose the battery at six different angles for inspection of lead plates. The sizes of lead plates are measured using imageJ software and the measured length is compared to the actual sizes of lead plates. Results: At 15 mAs, two values with the smallest difference to the original size of the lead plates are produced which is at 75 kVp and 125 kVp. Based on the technical factors used in this experiment, it is concluded that 15
mAs is the optimal mAs that can be used to provide the measurement with the least difference when compared to the original size of the lead plates. All measurement with the smallest difference when compared to the original sizes of lead plates are obtained at 125 kVp which is 4.19 cm (plate C when mAs at 5), 4.23 cm (plate C when mAs at 10), and 4.23 cm (plate C when mAs at 15). This indicates that 125 kVpis suitable to be used for inspection. The accurate measurement of lead plates is achieved when 100 cm SID is used. When exposed, white lead sulphate is seen coating the lead plates. Conclusion: X-rays used in medical imaging can be applied in industrial imaging for lead acid battery inspection as it also possess high energy and penetrating power.
The aim of this study was to assess picky eating behavior existence among university students. This was an observational cross sectional study design. The sample size was calculated by using single proportion formula based on the adult prevalence of picky eating of 28.7 % which gives a sample of ~ 324 students. However, 407 students online registered to participate out which 403 students responded. A set of questionnaire was posted online. The questionnaire contained three sections which are demographic information, determinants of picky eating behavior and normal eating behaviors. Furthermore, the students were categorized as non-picky eating behavior, moderate picky eating behavior, and extreme picky eating behavior. The statistical analysis
carried out was mainly descriptive in order to determine the extent of picky eating behavior among the university students. Student t-test was used to find the differences between picky and non-picky eaters in terms of eating behaviors. Among the students possessing non picky eating behavior, moderate picky eating behavior and extreme picky eating behavior were 168 (41.69%), were 130(32.26%), 105(26.05%) respectively. On overall basis 235(58.31 %) of the students were having picky eating behavior. The present study revealed that picky eating behavior exists among the university students which need to be addressed.
This study was designed to examine the relationship between attitude, subjective norms and perceived behavioral control towards parents’ intention in sending their child to the audiologist. A sample of 76 parents with hearing impaired child all over the Peninsular of Malaysia was involved in this research. A set of questionnaires was used for data collection. The theory of planned behavioral (TPB) was able to explain the link between human intention and their behavior. In this study, the researcher looked at parents’ behavior in bringing their child to Audiologist. In order to achieve this a set of questionnaires was adapted from Jusoh (2011) and was administered to a group of parents with hearing loss (HL) children. The result showed that there were correlations between attitude, subjective norms as well as perceived behavioral control and parents’ intention in sending their child to the audiologist. However, there was no correlation between intentions and behavior towards the same intention.
Introduction: The aim of this study is to determine the satisfaction level of hearing aid users in different types and degrees of hearing loss using the satisfaction with amplification in daily life (SADL) questionnaire. Methods: 35 hearing aid users with different types of hearing loss who sought help from the International Islamic University, Malaysia (IIUM) Hearing and Speech Clinic at Jalan Hospital Campus, Kuantan, IIUM Medical Specialist Centre and private hearing aid centres were involved in this study. The data was collected from the participants who filled in the Malay SADL questionnaires. Results: Among the thirty-five (35) participants, there was no significant difference reported between the types of hearing loss and their satisfaction level in the SADL global score and each of the subscales. It was found that satisfaction level with the hearing aids may depend on several factors such as cosmetic preference, cost of hearing aid and audiologist competence. Meanwhile, in terms of degrees of hearing loss, 80% of the users were relatively satisfied with their hearing aids. Yet, there was no correlation between hearing aid users’ satisfaction level and their degrees of hearing loss for all subscales and SADL global score. Conclusions: This study indicates that although hearing aid users reported to be satisfied with their hearing aids; there are some who are not satisfied in terms of feedback, telephone use, cosmetic appearance and costs of hearing aid. The findings of this study can benefit the audiologists, as they would be able to use the information to help future patients understand and adapt to the use of the hearing aids better.
University students tend to be more concerned on their body image and body shape concerns because of the surrounding The present study was conducted among undergraduate students at
the International Islamic University Malaysia (IIUM) Kuantan with the aim to identify the body image
perceptions, body shape concerns and weight loss behaviors. Methods: A total of 135 participants
comprising of 50 male and 85 female undergraduate students were recruited from six Kulliyyah in IIUM Kuantan. The Contour Drawing Rating Scale, Body Shape Questionnaire (BSQ-16) and Weight Loss Behavior Scales (WLBS) were used as assessment tools. Results: The result showed 73.3% of students had normal BMI status, 6.7% were underweight and the remaining were overweight or obese. More than 50% of the participants were somewhat concern about their body shape. In addition, more than half of the participants (54.8%) were dissatisfied with their body image and had desired to be thinner. The most preferred weight loss behavior among the participants was exercise compared to other weight loss approaches. The result shows that concerns to dieting and weight have a significant association with BMI status. Meanwhile, body shape concerns are found to be significantly associated with concern to dieting and weight, as well as avoidance of fatty and sweet foods. However, there was no association between body shape concerns and exercise. Conclusion: Based on the findings, more tailored intervention programs that lead to healthy body image and weight loss behavior are needed among young adults.
Acute lymphoblastic leukemia (ALL) is the most common leukemia subtypes among paediatrics in Malaysia. Although treatment options are available but some patients remain incurable, some undergo relapse and many experiences adverse effects by the conventional therapies. Thus, we aim to investigate possible treatment alternative by studying the antileukemogenesis properties of concentrated Nypa fruticans sap called nisaan by focusing on adiponectin expression.
Our study model was CCRF-CEM, an acute lymphoblastic leukemia cell lines. The cells were treated with nisaan at a range of concentration and treated for 24, 48 and 72 hours followed by determination of the leukemic cells viability using tryphan blue method. Effective nisaan concentrations that significantly reduced the cells viability were again treated to the cells followed by determination of the cell proliferation using BrdU colorimetric kit and adiponectin level using adiponectin ELISA kit.
The results showed that, increase concentration of nisaan treatment reduced the cells viability and cells proliferation and enhance the adiponectin level in the leukemic cells.
This preliminary data suggest that Nypa fruticans might has the antileukemogenesis effect on acute lymphoblastic cells by regulating the adiponectin expression.
The purpose of this study is to validate Sugar Craving Assessment Tool (MySCAT) among type II diabetes mellitus patients. A total of 168 respondents were recruited to participate in this cross sectional study. It was conducted in out-patient health clinics in Kuala Terengganu and Kuantan. Patients’ sugar craving and dietary behavior were measures using structured questionnaires which were MySCAT, three-day dietary recall and demographic data. The interview sessions were conducted by a dietician. MySCAT internal consistency test had a Cronbach’s alpha value of 0.75 and showed a significant correlation (r=0.56, p < 0.001) with actual sugar intake collected via three days diet recall. ROC analysis reported a cut-off point for MySCAT as 16.5; the sensitivity value of 0.83 and 1-specificity of 0.38. 62% of respondents were categorized as cravers and 38% as non-cravers. Male and female repondents had no significant differences in craving status. The mean intake of sugar was 46 g/day (SD= 2.26), respondents had a relatively high intake of sugar in comparison to their recommendation. This study found that MySCAT provides an easy efficient tool which is sensitive enough to identify those with sugar craving problem. It also provides an overview of patients’ dietary intake and points out their problem with dietary intake compliance. We suggest MySCAT as an important tool that can assist dietitians in their consultation session.
In ultrasound imaging there is compromise between the penetration of signal at certain depths into the object and image resolution as the ultrasound probe only can transmit single frequency signals in one transmission. Using curvilinear ultrasound probe with 2 to 5 MHz frequency bandwidth, this study investigated the use of multi-frequency imaging to enhance the quality of phantom images.
Methods: Siemen Acuson X150 with curvilinear ultrasound transducer was used to scan the organs of interest (kidney, gallbladder and pancreas) of the ultrasound abdominal phantom. Different images at the different selected frequencies (2.5, 3.6 and 5.0 MHz) were created by fixing the position and the orientation of the transducer in each of the scanning process. Different-frequency images were generated and combined to produce composite (multi-frequency) image. Results: In this study, the quality of the composite image was evaluated based on signal-to noise ratio (SNR) and the obtained results were compared with the single frequency images. Besides, the comparison was also made in terms of overall image quality (noise and sharpness of organ outline) through perceived image quality analysis. Based on calculated SNR, the composite image of the kidney, gallbladder and pancreas recorded higher SNR value as compared to the single frequency images. However, through perceived image quality, most of the observers viewed that the quality of the composite image of the kidney, gallbladder and pancreas is poor as compared to the single frequency image. Conclusions: Image quality of ultrasound imaging is improved by combining multiple ultrasound frequency images into a single composite image. This is achieved as high SNR is obtained in the composite image. However, through perceived image quality, the overall image quality of the composite image was poor.
Trauma patients presented to emergency department usually come with spinal immobilization device as a precaution and initial pre-management care by emergency medical personnel. These types of patients are at higher risk for suspected cervical fractures and internal injuries. The use of cervical collar raises some issues on radiation dose to the patient and image quality.
Therefore, the use of cervical collar in routine trauma patients is questioned by researchers. The
purpose of this paper was to investigate the effect of cervical collar on entrance surface dose, exit surface dose and image quality. Methods: Siemens Multix Top CR System and Kyoto Kagaku PBU-50 Body Phantom was used. The phantom was positioned supine on the table couch and was exposed with and without cervical collar. An Anteroposterior (AP) Axial cervical projection was performed and the phantom was also exposed with and without Automatic Exposure Control (AEC) to study the effects on radiation dose and image quality. The dose reading was recorded in all exposures and compared. Images obtained were analyzed for Signal to Noise Ratio (SNR). Results: Lower entrance dose was recorded with cervical collar when the AEC was disabled during the exposure and the results were vice versa when the AEC was enabled. Higher exit dose was calculated when cervical collar was applied to the phantom. Greater signal to noise ratio (SNR) was observed with cervical collar. Conclusions: This study concluded that cervical collar adds to exit dose and without any impact on image quality. The entrance surface dose recorded with cervical collar and AEC disabled was lower compared to when it was removed. However, the entrance surface dose recorded with cervical collar and the AEC enabled was higher compared to when it was removed.
This paper aims to synthesize available literature on occupational noise in Malaysia and to relate this to the current noise management practices and control. The review focuses on several main
scopes; i) history of occupational noise management in Malaysia; ii) legislative developments and legal precedents of occupational noise in Malaysia ; and iii) the hearing conservation programs (HCP) and hearing loss prevention programs (HLPP). Narrative review and synthesis. Related publications and references were identified through several ways: i) by structured searches in PubMed, Google scholar, Web of Knowledge and Science Direct using the combinations of ‘occupational noise’, ‘noise induced hearing loss; ‘hearing’, ‘knowledge’, awareness’, ‘hearing conservation program’, ‘hearing protection devices’ as key words ii) by inspecting the reference lists of relevant articles. The number of publications within the audiology which address this topic, is rather limited. All the above mentioned scopes were discussed and synthesis of literature from other related fields such as medical, health and occupational safety and health were also referred to facilitate the discussion. This paper concludes that there are an emerging trend for the studies of occupational noise Malaysia in the literature. However, the effectiveness of HCP in Malaysia, and to what extent it is accepted and being implemented is yet to be investigated.
Introduction: Piper sarmentosum is one of the herbaceous plants that has been used as natural antioxidant to source to treat diseases. This study was conducted to determine the total phenolic contents (TPC) and free radical scavenging capacity in free and bound (soluble and insoluble) of P. sarmentosum. Methods: Free phenolic extract was acquired through direct methanol extraction while acidic and alkaline hydrolyses were adopted to release the bound phenolic acids. The TPC was determined by using Folin-Ciocalteu assay and is expressed as Gallic Acid equivalent (GAE) in miligrams per gram of extracts. The antioxidant scavenging capacity was determined by using DPPH (2, 2-diphenyl-1-picrylhydrazyl) assay. Results: Insoluble bound phenolic extract of P. sarmentosum showed the highest TPC value (1.54 ± 0.04 mg GAE/g DW) followed by soluble phenolic extract and free extract (1.13 ± 0.10 and 0.57 ± 0.06 mg GAE/g DW, respectively). The soluble phenolic fraction has expressed the highest free radical scavenging capacity (76.57± 4.12%) followed by insoluble (69.79± 2.33 %) and free extracts (58.15± 4.44 %). The IC50 values for free, soluble and insoluble bound phenolic were 24.05 ± 3.81, 16.17 ± 1.84 and 18.49 ± 1.92 mg/ml, respectively. Conclusions: The significant differences between all the extracts and antioxidant inhibition in this present study suggested that different forms (free and bound) of extracts did influence the radical scavenging capacity as a whole.
There are several methods available for assessment of sodium intake, including dietary and urinary excretion, which are fraught with methodological difficulties. Therefore, the aim of this study was to validate dietary and urinary excretion methods against 24-hour urinary excretion method in estimating sodium intake in Malaysian adults. A cross-sectional study has been carried out between November to December 2015. About 1568 adults aged 18 to 59 years old have participated from 16 study sites located in the 13 states and two federal territories of Malaysia. The study collected basic socio-demographic data and habitual dietary intake by Food Frequency Questionnaire (FFQ). Respondents were also asked to complete a two-day food intake diary (2FD) and collect their 24-hours urine and spot urine using standard protocols. A total of 1116 adults successfully completed the survey, yielding a response rate of 71%. Sodium intake from 24-hour urine excretion was estimated at 2585.9mg/day which is above the recommendation by World Health Organization (WHO). The 2FD showed the nearest mean estimate to the reference method but the spot urine with Tanaka’s predictive equation showed the least bias. The estimation of sodium from spot urine alone or with Kawasaki’s predictive equation and FFQ method showed poor mean estimates and a large bias compared to the reference method. The 2FD and spot urine with Tanaka’s prediction equation can be good alternatives for estimating daily sodium intake at the population level but not at the individual level.
For centuries, people have been practising phytomedicine in treating ailments or reducing risk of suffering certain diseases. It is considered as a part of an ancient medicine with interest in it becomes rapidly escalating in this modern era. Expansive and prescribed medicine is not the only true path to treat various illnesses. Without disclaiming the modern medicine, herbs can be used as an alternative or a combined therapy with conventional medication. Phytomedicine or ethnomedicine is not a new
field in the world of research. It has been started long ago since the ancient times. As we realized the expensive modern medication is not the only mean to treat illness, interest in the discovery of remedy through natural or conventional products has become more escalating. (Copied from article)
Porcupine bezoar (PB) has been previously reported to possess various medicinal properties. However, its potential as an anticancer agent against human cancers is still poorly studied and understood. Hence, in this study, porcupine bezoar (PB) aqueous extract was evaluated for its potential as a safe anticancer agent. Initially PB was infused in water for 18 h to get PB aqueous extract which was preliminary tested for total phenolic content (TPC), total flavonoid content (TFC), DPPH activity in order to confirm the presence of bioactive agents as antioxidants in PB. Later, PB aqueous extract was subjected to A375 (Melanoma) (IC50, cell proliferation assay) and HGF-1
(normal cell, for cytotoxicity assay) to evaluate its anticancer potential. PB aqueous extract showed 11.68 μg/mL ± 0.67 TPC value expressed as gallic acid equivalents while TFC was not detected confirming the absence of flavonoids in PB aqueous extract. IC50 for DPPH was found to be 0.79 μg/mL ± 0.07. The IC50 result for A375 was found to be 10.1 µg/mL ± 0.17. PB aqueous extract showed significant antiproliferation pattern at 24, 48 and 72 hours exposures. The data from this study suggest the potential alternative use of PB in developing natural antioxidants and antiproliferative agents for improving human health.
The purpose of this study was to translate and adapt the Vestibular Rehabilitation Benefit Questionnaire (VRBQ) into Malay (My-VRBQ). This is to add on to the limited number of
vestibular questionnaire available in Malay version. After the permission from the original
author was obtained, the process of adaptation began with forward-translation by the author with
audiological background and a linguistic expert. Then, the process of backward translation into
English were completed by three bilinguals who were proficient in both Malay and English. The final version of the draft was evaluated for its content validity, which was conducted by five professionals with audiological or speech pathology backgrounds. Additionally, its face validity was determine amongst 32 respondents with diverse backgrounds. Ten participants diagnosed with vestibular problems were recruited in the My-VRBQ for internal consistency validation process. They were enlisted from two hospitals in the East Coast of Malaysia. Based on the comments and
suggestions made by the validators; some changes in terms of the appropriateness of the instructions, items and the sentence structure were made. In the consistency analysis, the My-VRBQ revealed good internal consistency based on Cronbach alpha values (0.77 to 0.96). A translated and validated My-VRBQ has the potential to be used clinically to document vestibular rehabilitation benefits. Nevertheless, future studies are encouraged to further support the present study findings.