1.Design specifications of ergonomic sofa through sofa makers perception: a case study in Malaysia
Ahmad Hafizi Bin Abdul Nasir ; Ahmad Rasdan Bin Ismail ; Khairul Azhar Mat Daud ; Suriatini Ismail
Malaysian Journal of Public Health Medicine 2016;16(Supplement 2):27-35
Development of ergonomic sofa design is a design process that has the basic framework specification and type of
material that is applied on the sofa design. This is due to human consumption that is closely related to ergonomic
design of this specification which will affect human physical. To achieve this goal, a survey involving 30 respondents
of sofa makers was conducted to get feedback regarding the sofa design specifications. Survey questions emphasize
on the basic specifications and material dimensions of sofa materials used. The results of data analysis show that the
size of basic dimensions and materials is essential in designing an ergonomic sofa. The survey is very important to
find out the basic specifications in the development of ergonomic design through perception of sofa maker.
2.Prevalence of dysphagia in patients with head and neck cancer at dental clinic, Hospital USM
Lynn Ko Wei Linn ; Nor Fatiyah Che M. Nasir ; Norsila Abdul Wahab
Archives of Orofacial Sciences 2015;10(1):10-16
Prevalence of dysphagia is one of the important epidemiological data which will contribute to the proper planning and support the setting up of a swallowing rehabilitation clinic at this hospital. The present study aimed to determine the prevalence of dysphagia in patients with head and neck cancer (HNC) at Hospital Universiti Sains Malaysia (Hospital USM) from 2001-2010. In this institutional retrospective study, a total of 66 records were obtained comprising of 86.4% Malay patients, 9.1% Chinese, 1.5% Indians, and 3% other ethnic groups. These data were taken from the database of HNC patients seen at the dental clinic, Hospital USM between 2001 and 2010. Difficulty swallowing, frequent coughing during meal, choking, diet modification, and non-oral nutritional support were identified as signs and symptoms associated with dysphagia. Results showed that 59.1% of patients have had dysphagia before, during, or after the treatment of HNC. Data from the present study would be instrumental in increasing awareness among clinicians involved in patient care and it may help in planning the outline of management of dysphagia. Furthermore, it is anticipated to have implications for further research in swallowing and dysphagia.
Deglutition Disorders
;
Head and Neck Neoplasms
;
Prevalence
;
Deglutition
3.Perceived Norms and Smoking Status among Secondary School Students in Kota Tinggi, Johor, Malaysia
Lim Kuang Hock ; Sumarni Mohd Ghazali ; Kee Chee Cheong ; Hejar Abdul Rahman ; Amal Nasir Mustafa
International Journal of Public Health Research 2012;2(1):85-92
Social norms, though an important contributing factor of adolescent smoking in developed countries, has not been extensively studied in Malaysia. The objective of this study was to determine the association between certain perceived norms regarding smoking with smoking status among Malaysian secondary school students in Kota Tinggi, Johor. Data were collected from 2311 respondents consisting of 1379 male and 923 female secondary school students in Kota Tinggi district via a self administered questionnaire. Five perceived norms regarding smoking were assessed, namely: perceived peer smoking prevalence, perceived parental reaction towards adolescent smoking, perceived public perception of adolescent smoking, ever noticed peers smoking inside and outside school and perceived enforcement of anti-smoking policy in school and their association with smoking status. Multiple logistic regressions controlling for gender, peer smoking and family smoking was performed. Of the five perceived norms, four were associated with smoking status, (perceived peer smoking prevalence (p<0.001value), ever seen friends smoking inside or outside school (p <0.001), perceived parental reaction towards adolescent smoking (p<0.001 value) and perceived public disapproval (p <0.001)). Higher odds for smoking was observed for adolescents who: perceived a few (aOR 3.22), many (aOR 3.01) or a lot (aOR 3.52) of their peers smoke; had ever observed friends smoking in or outside of school (aOR 1.79); perceived their parents will react badly to smoking (aOR 0.84) or perceived the public disapprove of smoking (aOR 0.93). These results suggest that perception of social norms influence adolescents’ decision to smoke, thus measures to curb smoking incidence amongst adolescents should address these perceptions of social norms.
Smoking
;
Students
;
Adolescent
;
Social Behavior
;
Life Style
4.Predictors Of Life Satisfaction Among Family Caregivers Of Hospitalized First-Ever Stroke Patients In Kelantan
Noor Aini Hussain ; Mohamed Rusli Abdullah ; Abdul Rahman Esa ; Muzaimi Mustapha ; Nasir Yusoff
ASEAN Journal of Psychiatry 2014;15(2):164-175
Objective: The involvement of families in assisting health professionals in
providing care for their family members who suffer a stroke during
hospitalization is common in Malaysia. Family caregivers are accountable in
providing for the first-ever stroke survivor’s needs, including maintaining
functional improvements gained in rehabilitation and the long-term well-being
of the stroke survivors. The objective of this study was to determine the
predictors of life satisfaction among family caregivers of hospitalized first-ever
stroke patients. Methods: This was a cross-sectional community research design
study with purposive sampling. It involved 102 family caregivers of hospitalized
first-ever stroke patients of two tertiary hospitals in Kelantan. The Bakas
Caregiving Outcomes Score (BCOS) was used to measure life satisfaction.
Multiple linear regression was used to determine the predictors of life
satisfaction. Results: Out of 102 respondents, 21 were males and 81 were females
with age range of 16 to 76 years. Significant predictors of life satisfaction of
caregivers while caring for their hospitalized first-ever stroke family members
were caregivers’ health (β: -2.875, 95%CI: -5.725, -0.025, p = 0.048), patients’
age (β: - 4.251, 95% CI: - 6.379, -2.123, p<0.001) and educational status of
patients (β: 3.176, 95% CI: 1.083, 5.269, p = 0.003). Conclusion: This study
highlighted predictors of life satisfaction among caregivers while caring for their
hospitalized family members with stroke. The results may provide a basis for
developing a support program for the family caregivers of hospitalized stroke
patients in preparation for their continuing caregiving role at their homes.
ASEAN Journal of Psychiatry, Vol. 15 (2): July – December 2014: 164-175.
5.Assessing Patient Pain Scores in the Emergency Department
Kamarul Aryffin Baharuddin ; Nasir Mohamad ; Nik Hisamuddin Nik Abdul Rahman ; Rashidi Ahmad ; Nik Ahmad Shaiffudin Nik Him
Malaysian Journal of Medical Sciences 2010;17(1):17-22
Background: Pain management in the Emergency Department is challenging. Do we need
to ask patients specifically about their pain scores, or does our observational scoring suffice? The
objective of this study was to determine the inter-rater differences in pain scores between patients
and emergency healthcare (EHC) providers. Pain scores upon discharge or prior to ward admission
were also determined.
Methods: A prospective study was conducted in which patients independently rated their
pain scores at primary triage; EHC providers (triagers and doctors) separately rated the patients’
pain scores, based on their observations.
Results: The mean patient pain score on arrival was 6.8 ± 1.6, whereas those estimated by
doctors and triagers were 5.6±1.8 and 4.3±1.9, respectively. There were significant differences among
patients, triagers and doctors (P< 0.001). There were five conditions (soft tissue injury, headache,
abdominal pain, fracture and abscess/cellulites) that were significantly different in pain scores
between patients and EHC providers (P<0.005). The mean pain score of patients upon discharge or
admission to the ward was 3.3 ± 1.9.
Conclusions: There were significant differences in mean patient pain scores on arrival,
compared to those of doctors and triagers. Thus, asking for pain scores is a very important step
towards comprehensive pain management in emergency medicine.
6.Arthroscopic Mumford Procedure Utilizing the Anteromedial and Neviaser Portals – A Pilot Cadaveric Study on Neurovascular Structures at Risk
Nasir Mohd Nizlan ; Azfar Rizal Ahmad ; Hisham Abdul Rashid ; Paisal Hussin ; Che Hamzah Fahrudin ; Abdullah Arifaizad ; Mohamad Aris Moklas
Malaysian Journal of Medicine and Health Sciences 2016;12(2):18-22
Introduction: Degenerative disorder involving the acromioclavicular
joint (ACJ) is quite common especially in the elderly.
One of the surgical modalities of treatment of this disorder is the
Mumford Procedure. Arthroscopic approach is preferred due to
its reduced morbidity and faster post-operative recovery. One
method utilizes the anteromedial and Neviaser portals, which
allow direct and better visualization of the ACJ from the
subacromial space. However, the dangers that may arise from
incision and insertion of instruments through these portals are
not fully understood. This cadaveric study was carried out to
investigate the dangers that can arise from utilization of these
portals and which structures are at risk during this procedure.
Materials and Methods: Arthroscopic Mumford procedures
were performed on 5 cadaver shoulders by a single surgeon
utilizing the anteromedial and Neviaser portals. After marking
each portals with methylene blue, dissection of nearby structures
were carried out immediately after each procedure was
completed. Important structures (subclavian artery as well as
brachial plexus and its branches) were identified and the nearest
measurements were made from each portal edges to these
structures. Results: The anteromedial portal was noted to be
closest to the suprascapular nerve (SSN) at 2.91 cm, while the
Neviaser portal was noted to be closest also to the SSN at 1.60
cm. The suprascapular nerve was the structure most at risk
during the Mumford procedure. The anteromedial portal was
noted to be the most risky portal to utilize compared to the
Neviaser portal. Conclusion: Extra precaution needs to be given
to the anteromedial portal while performing an arthroscopic
distal clavicle resection in view of the risk of injuring the
suprascapular nerve of the affected limb.
urgical Procedures, Operative
;
General Surgery
7.A Study on the Magnitude and the Effectiveness of the Observation Ward of Hospital Universiti Sains Malaysia
Rashidi Ahmad ; Nik Hisamuddin Nik Abdul Rahman ; Abu Yazid Mohd Noh ; Nik Ariff Nik Abdul Rahman ; Nasir Mohamad ; Kamarul Aryffin Baharudin
Malaysian Journal of Medical Sciences 2010;17(1):38-43
Background: The observation ward (OW) allows patients to be reassessed and monitored
before deciding either to admit or to discharge them. This is a six-month descriptive cross-sectional
study conducted in the observation ward of the Emergency Department (ED) of Hospital Universiti
Sains Malaysia, Kelantan. The objective of this study was to examine the demographic characteristics
and clinical profiles of adult observed patients and to determine the effectiveness of OW management.
Methods: Patients were selected randomly by convenience sampling. One hundred and
twenty-four patients were included in the study. The mean age was 40.3 ± 18.5 years (95% CI: 37.2 to
43.8).
Results: Among the common clinical problems were abdominal discomfort (23%), diarrhoea
and vomiting (13%) and fever (13%). Reasons for OW admission included diagnostic uncertainty
(63%) and short course of treatment (33%). The mean length of stay was 4.1 ± 1.8 hours (95% CI=3.8
to 4.4 hours). Most of the patients (85%) were discharged.
Conclusions: The OW of HUSM is effective in managing adult patients as determined by the
hospitalisation rate and the length of stay.
8.Genotypic and phenotypic characterization of methicillin resistance determinants and β-lactamase in Staphylococcus species
Abdul Rahim Abdul Rachman ; Norhidayah Mat Azis ; Pung Hui Ping ; Zarizal Suhaili ; Syafinaz Amin Nordin ; Zulkefley Othman ; Mohd Nasir Mohd Desa
Malaysian Journal of Microbiology 2017;13(4):308-317
Aims: To characterize the genotypic distribution of mec complex, bla complex, methicillin-resistance level (cefoxitinMIC)
and β-lactamase activity in carriage methicillin-resistant Staphylococcus species for a potential correlation.
Methodology and results: Biochemical test, 30 µg cefoxitin diffusion disc test, cefoxitin E-test, mec and bla complexes
distributions, Pbp2a and β-lactamase assays were conducted to characterize phenotypic and genotypic of MRSA and
MRCoNS in our collection. Phylogenetic tree was constructed using MEGA6 software to trace the diversity of blaZ gene
of MRSA and MRCoNS. Sixteen MRSA and nineteen MRCoNS were identified by biochemical tests followed by 30 µg
cefoxitin antibiotic disc susceptibility test and mecA gene screening. Twenty nine isolates carry complete mecA genes
(2.1 kb), incomplete mec regulator (negative or truncated) and positive Pbp2a assay for both MRSA and MRCoNS. Only
MRCoNS SC177 isolate with cefoxitin MIC of 32 µg/mL carries complete mec complex. Thirty-one of thirty-five isolates
carry complete bla complex (blaZ, blaRI, blaI) with 10 MRSA produce strong β-lactamase and cefoxitin MIC of ≥12
µg/mL. Only 4 MRCoNS with cefoxitin MIC of ≤8 µg/mL produce strong β-lactamase. The diversity of blaZ gene was
demonstrated by phylogenetic analysis and unusual amino acid mutation at position 145 for MRSA SA60 isolate may
compromise its β-lactamase activity with low cefoxitin MIC level (2 µg/mL).
Conclusions, significance and impact of the study: Isolates that carry complete complete mecA gene were largely
consistent with the expression of Pbp2a. Nevertheless, there is no clear correlation of mec regulator genes in relation to
cefoxitin-MIC in both methicillin resistant (MR) Isolates that carry Staphylococcus species. On the other hand, various
expression level of β-lactamase may correlate with cefoxitin-MIC level in MRSA as compared to MRCoNS.
9.Homozygous mutations in NTRK1 gene underlie congenital insensitivity to pain with anhidrosis in Pakistani families
Humaira Aziz Sawal ; Muhammad Ikram Ullah ; Arsalan Ahmad ; Abdul Nasir ; Ali Amar ; Ejaz A. Khan ; Mamoon Rashid ; Saqib Mahmood ; Peter John ; Wasim Ahmad ; Christian A. Hübner ; Muhammad Jawad Hassan
Neurology Asia 2016;21(2):129-136
Congenital insensitivity to pain with anhidrosis is a rare autosomal recessive disorder presenting
with loss of pain sensation, thermal sensation defects, and self-mutilating behavior. In the present
study, we recruited two consanguineous pedigree showing pain insensitivity symptoms from Pakistan
for clinical and molecular investigations. In family A, one female patient displayed classical CIPA
symptoms along with microcephaly and severe intellectual disability. During course of the disease,
her right foot was amputated and had remarkable dental degeneration and teeth shedding. In family B,
one boy presented with classical symptoms of congenital insensitivity to pain with anhidrosis. Blood
was collected from both families for molecular studies. Sequencing with the Ilumina Trusight One
Sequencing Panel covering 4813 OMIM genes revealed a known homozygous mutation c.2084C>T;
p.P695L of NTRK1 in family A and a novel truncated mutation c.2025C>G; p.Y681X in family B.
Protein modeling analysis of both mutations (p.P695L and p.Y681X) predicted loss of the rigidity in
tyrosine kinase domain of NTRK1 that led to conformational changes as well as deleterious effect on
protein function. The known mutation was reported more than a decade ago in a family from Northern
Israel and other non-sense mutation is newly identified. It is interested that most of NTRK1 mutations
are associated with this domain. This is first ever report of NTRK1 variants in congenital insensitivity
to pain with anhidrosis patients from Pakistan.
Pain Insensitivity, Congenital
10.Impact of Tibial Tubercle Osteotomy on Final Outcome in Revision Total Knee Arthroplasty:Our Experience and Technique in Pakistan
Abdul Rafay QAZI ; Faizan IQBAL ; Syed Shahid NOOR ; Nasir AHMED ; Akram Ali UDDIN ; Nouman MEMON ; Naveed MEMON
Clinics in Orthopedic Surgery 2021;13(1):53-59
Background:
Due to extensive fibrosis during revision surgery, adequate exposure is essential and it can be achieved with several extensile approach options, such as tibial tubercle osteotomy. Information regarding surgical exposure during revision arthroplasty is limited in developing countries, such as Pakistan, due to the lack of adequate data collection and follow-up. Therefore, the purpose of this study was to evaluate the impact of tibial tubercle osteotomy on final outcome of revision total knee arthroplasty (TKA).
Methods:
A total of 231 revision TKAs were performed between January 2008 and December 2017. Twenty-nine patients underwent tibial tubercle osteotomy for adequate exposure during revision surgery. Of these, 27 patients with complete follow-up were included in our study. Factors examined include age at the time of revision surgery, gender, comorbidities, arthroplasty site (right or left), body mass index (BMI), and primary indications for the tibial tubercle osteotomy during revision TKA. Functional outcome was measured by using Knee Society score (KSS) at 3 months and the final follow-up. All statistical analysis was done using SPSS version 20.0 with a p-value < 0.05 considered significant.
Results:
Out of 27 patients, 6 patients (22.2%) were men and 21 patients (77.7%) were women. Right knee revision arthroplasty was performed in 15 patients (55.5%), left knee revision arthroplasty was performed in 12 patients (44.4%), and bilateral revision surgery was performed in only 1 patient (3.7%). The mean BMI was 29.2 kg/m 2 . We used a constrained condylar knee in 20 patients (74%), a rotating hinge knee in 5 patients (18.5%), and mobile bearing tray plus metaphyseal sleeves in 2 patients (7.4%).The KSS was 52.21 ± 4.05 preoperatively, and 79.42 ± 2.2 and 80.12 ± 1.33 at 3 months and 12 months, respectively. Radiological union was achieved in all patients at 3 months. Of 27 patients, only 1 patient (3.7%) had proximal migration of the osteotomy site at 6 months: the patient was asymptomatic and union was also achieved and, therefore, no surgical intervention was performed.
Conclusions
Tibial tubercle osteotomy during revision TKA can be a safe and reliable technique with superior outcomes and minimal complication rates.