MyMedR

Fulltext Prominent hardware post latarjet mimicking shoulder instability symptoms

Raymond DK Yeak, Nasir M Nizlan

Malaysian Journal of Medicine and Health Sciences, 2020;16(2):342-344.

MyJurnal

A 29-year-old man, who was a medical intern presented with history of recurrent shoulder dislocation. Radiographs
and computed tomography imaging revealed a bony bankart lesion with glenoid bone loss of 25% with moderate
Hill- Sachs lesion. Latarjet surgery was performed. At post-operative 8 months, the patient experienced pain and
clicking in the left shoulder while performing cardiopulmonary resuscitation. At post-operative 1 year, magnetic resonance arthrography showed a united coracoid graft and intact posterior labrum. Left shoulder diagnostic arthroscopy and removal of Latarjet screws through a limited anterior deltopectoral approach were performed. The symptoms
pain, clicking and instability sense was caused by either the prominent distal screw or the remnant suture material
from the anchor which resulted in impingement of the infraspinatus muscle. We recommend the use of image intensifier to check on the position and length of the screw at the end of the surgery to avoid this complication

Fulltext Potential role of Nigella Sativa in the treatment of opioid dependence: an overview

Liyana, H. M. A., Hidayah, N. A. B., Nasir, M.

Asian Journal of Medicine and Biomedicine, 2018;1(1):1416-0.

MyJurnal

Thymoquinone (TQ) is the main pharmacologically active compound found in the seeds oil of Nigella
Sativa. Various studies had been investigated on the therapeutic effects of TQ against several diseases such as
anticancer research, antibacterial, and so on. As a result, a considerable amount of information has been
generated from these researches thus providing a better understanding of the promising effects of this
compound. However, research studies on the potential role of this compound on opioid addiction studies are
still lacking. Therefore, the purpose of this paper is to highlight the potential role of TQ as a non-opioid
substitution therapy in opioid addiction and the chances of this compound to be explored further with special
attention to opioid substitution therapy.

Fulltext Osteomyelitis post acromioclavicular joint reconstruction

Yeak RD, Daud H, Nizlan NM

Chin J Traumatol, 2019 Jun;22(3):182-185.

PMID: 31060897 DOI: 10.1016/j.cjtee.2019.03.004

Acromioclavicular joint (ACJ) injury is a common shoulder injury. There are various techniques of ACJ reconstruction. Superficial infection after ACJ reconstruction is not an uncommon complication. However, osteomyelitis post ACJ reconstruction has never been highlighted as a possible complication. Our patient is a 31-year-old male who sustained a Rockwood 5 ACJ dislocation and had anatomical ACJ reconstruction with autogenous gracilis and semitendinosus graft. Our technique involved the anatomical reconstruction of the ACJ and the coracoclavicular ligament with the usage of two bioscrews and the temporary stabilisation of the ACJ with two k-wires. As in any orthopaedic surgery, infection is often disastrous especially when the surgery involves implants. It can be disastrous with high morbidity to the patient as well as a costly complication to treat. Therefore, we wish to highlight this case as despite its rarity, osteomyelitis can be devastating to the patient and should be prevented if possible.

Fulltext Familial and socio-environmental predictors of overweight and obesity among primary school children in Selangor and Kuala Lumpur

Serene TE, Shamarina S, Mohd NM

Malays J Nutr, 2011 Aug;17(2):151-62.

PMID: 22303570 MyJurnal

A cross-sectional study was conducted to determine the familial and socio-environmental predictors of overweight and obesity among 1430, 9-12 year-old primary school children and their parents in Selangor and Kuala Lumpur.

Fulltext Comparison of physical activity prevalence among international physical activity questionnaire (ipaq), steps/day, and accelerometer in a sample of government employees in Kangar, Perlis, Malaysia

Hazizi, A. S., Zahratul Nur, K., Mohd Nasir, M. T., Zaitun, Y., Tabata, I.

Pertanika Journal of Science & Technology, 2014;22(2):401-417.

MyJurnal

The aim of this study was to compare physical activity prevalence estimates among the International Physical Activity Questionnaire (IPAQ), steps/day, and accelerometer in a sample of government employees in Kangar, Perlis, Malaysia. Ten government agencies in Kangar were randomly chosen, and all employees were invited to participate. A self-administered questionnaire was employed to obtain information on socio-demographic characteristics and a physical activity assessment using the IPAQ. Anthropometric measurements, which include measurements of weight, height, body mass index, percent body fat, waist and hip circumference, were carried out. An accelerometer was used to assess total daily energy expenditure and the number of steps/day. A total of 272 respondents were involved in this study with a response rate of 83.2%. According to IPAQ, accelerometer and steps/day, the majority of the respondents (22.0%, 55.1%, and 77.6%, respectively) were classified as sedentary. The agreement between physical activity level as determined by the accelerometer vs. the IPAQ (Kappa=-0.46 {95% CI -0.384,-0.536}, p=0.238) and the IPAQ vs. steps/day (Kappa =0.037 {95% CI 0.090,-0.016}, p=0.175) was not significant, but the agreement between physical activity level as determined by the accelerometer vs. steps/day was classified as fair (Kappa=0.296 (95% CI 0.392, 0.200}, p

Fulltext The impact of COVID-19 pandemic on orthopaedic specialty in Malaysia: A cross-sectional survey

Teo SH, Abd Rahim MR, Nizlan NM

J Orthop Surg (Hong Kong), 2020 7 24;28(2):2309499020938877.

PMID: 32700619 DOI: 10.1177/2309499020938877

PURPOSE: This study aims to investigate further how the coronavirus disease 2019 (COVID-19) pandemic is affecting orthopaedic surgeon in Malaysia in terms of exposure, general perceptions of risk, and the impact on their current and future practice.

METHODS: Orthopaedic surgeons nationwide were invited through email and text messages to answer an online self-administered questionnaire collecting demographic information, COVID-19 exposure experience, perception of risk, and impact on orthopaedic practice.

RESULTS: Of the respondents, 4.7% and 14.0% were involved in frontline treatment for COVID-19 patients with non-orthopaedic and orthopaedic problem, respectively. Respondents working in Ministry of Health had highest percentage of involvement as frontliner, 7.8% (8/103) and 20.4% (21/103) for non-orthopaedic and orthopaedic related COVID-19 treatment, respectively (not significant). Their main concern was an infection of family members (125/235, 53.2%). Majority of respondents were still working (223/235, 94.9%), running outpatient clinics (168/223, 75.3%), and continued with their semi-emergency (190/223, 85.2%) and emergency surgeries (213/223, 95.5%). Of the surgeons, 11.2% (25/223) did not screen their patients for COVID-19 prior to elective surgeries, 30.9% (69/223) did not have any training on proper handling of personal protective equipment (PPE), 84.8% (189/223) make decision to manage more conservatively due to COVID-19 and 61.9% (138/223) had their income affected. Of the surgeons, 19.3% (43/223) started using telehealth facilities.

CONCLUSION: Direct exposure to treatment of COVID-19 patients among the respondent is low and the main concern was infecting their family member. There are still several surgeons who did not conduct preoperative COVID-19 screening and practice without proper PPE training.

Fulltext Differences in eating behaviours, dietary intake and body weight status between male and female Malaysian University students

Gan WY, Mohd NM, Zalilah MS, Hazizi AS

Malays J Nutr, 2011 Aug;17(2):213-28.

PMID: 22303575 MyJurnal

INTRODUCTION: University students are potentially important targets for the promotion of healthy lifestyles as this may reduce the risks of lifestyle-related disorders later in life. This cross-sectional study examined differences in eating behaviours, dietary intake, weight status, and body composition between male and female university students.
METHODOLOGY: A total of 584 students (59.4% females and 40.6% males) aged 20.6 +/- 1.4 years from four Malaysian universities in the Klang Valley participated in this study. Participants completed the Eating Behaviours Questionnaire and two-day 24-hour dietary recall. Body weight, height, waist circumference and percentage of body fat were measured.
RESULTS: About 14.3% of males and 22.4% of females were underweight, while 14.0% of males and 12.3% of females were overweight and obese. A majority of the participants (73.8% males and 74.6% females) skipped at least one meal daily in the past seven days. Breakfast was the most frequently skipped meal. Both males and females frequently snacked during morning tea time. Fruits and biscuits were the most frequently consumed snack items. More than half of the participants did not meet the Malaysian Recommended Nutrient Intake (RNI) for energy, vitamin C, thiamine, riboflavin, niacin, iron (females only), and calcium. Significantly more males than females achieved the RNI levels for energy, protein and iron intakes.
CONCLUSION: This study highlights the presence of unhealthy eating behaviours, inadequate nutrient intake, and a high prevalence of underweight among university students. Energy and nutrient intakes differed between the sexes. Therefore, promoting healthy eating among young adults is crucial to achieve a healthy nutritional status.

Fulltext Determination of factors associated with physical activity levels among adolescents attending school in Kuantan, Malaysia

Dan SP, Mohd NM, Zalilah MS

Malays J Nutr, 2011 Aug;17(2):175-87.

PMID: 22303572 MyJurnal

Introduction: Findings from the National Health and Morbidity Survey III (MOH, 2008) indicate a 43.7% prevalence of physical inactivity among Malaysian adults. This sedentary lifestyle can also be observed among children and adolescents.
Methods: A cross-sectional study was conducted to determine factors associated with physical activity levels of four hundred, 13 year-old adolescents in Kuantan, Pahang. Data on socio-demographic, health-related, and psychosocial factors were collected using a self-administered questionnaire while physical activity level was assessed using the Physical Activity Questionnaire for Older Children (PAQ-C).
Results: About one-third of the respondents were in the low physical activity level category, 61.5% were in the moderate category and only 3.0% of the adolescents were in the high physical activity level category. Males were more physically active than females (χ2=23.667, p=0.0001) with female adolescents (45.1%) twice as likely as male adolescents (22.1%) to be in the low physical activity level category. The associations between physical activity level with socio-demographic and health-related factors, perception of weight status and body parts satisfaction were not significant. However, physical activity was found to be positively correlated with physical activity self-efficacy (r=0.496,p=0.0001), peer influence (r=0.468, p=0.0001), family influence (r=0.298, p=0.0001) and beliefs in physical activity outcomes (r=0.207, p=0.0001). Negative relationships were found between physical activity with depression (r=-0.116, p=0.021) and body size discrepancy (r=-0.143, p<0.01). Respondents who had a better perception of their current health status were more physically active (χ2=21.062, p=0.0001). Multivariate analyses for the prediction of physical activity showed that physical activity self-efficacy, sex and peer influence were the most significant contributors in explaining physical activity among adolescents.
Conclusion: Physical activity interventions should include psychosocial components as mediator variables in interventions designed to promote regular physical activity in adolescence.
Key words: Adolescents, physical activity, psychosocial factors, health-related factors and socio-demographic factors

Fulltext Validity and reliability of the Multidimensional Body Image Scale in Malaysian university students

Gan WY, Mohd NM, Siti AH, Zalilah MS

Malays J Nutr, 2012 Dec;18(3):295-306.

PMID: 24568070 MyJurnal

This study aimed to evaluate the validity and reliability of the Multidimensional Body Image Scale (MBIS), a seven-factor, 62-item scale developed for Malaysian female adolescents. This scale was evaluated among male and female Malaysian university students.

Fulltext An Unusual Case of Chronic Partial Quadriceps Tear in a Child: A Case Report

Yeak RDK, Yap YY, Nizlan NM

JNMA J Nepal Med Assoc, 2020 Dec 31;58(232):1083-1085.

PMID: 34506395 DOI: 10.31729/jnma.5224

Quadriceps tendon rupture usually occurs in adults and is rare in children. A six-year-old boy was playing at home and had a fall. He was unable to extend his right knee but there was no gap felt over the patella tendon or quadriceps. He was first seen by a family doctor and presented late to the surgeon three months after the injury. Radiographs and ultrasound were performed. The magnetic resonance imaging confirmed the findings of partial quadriceps tear. The patient was put in a cylinder case with the knee in extension for two months. Six months post-injury, he regained full range of motion without any complications. We present an unusual case of partial quadriceps tear in an otherwise healthy six-year-old boy that was treated successfully despite a delayed presentation. Besides a high index of suspicion, magnetic resonance imaging is a good modality to detect partial quadriceps tear in children.

Non-Hodgkin's Lymphoma: An Unusual Cause of Shoulder Pain

Yeak RDK, Yap YY, Nizlan NM

Cureus, 2023 Mar;15(3):e36501.

PMID: 37090410 DOI: 10.7759/cureus.36501

Shoulder pain is a common complaint seen in the orthopedic clinic. Here, we report a rare case of primary extranodal ileocecal with exceedingly rare right shoulder deltoid non-Hodgkin's lymphoma (NHL). A 67-year-old female presented with abdominal swelling for four months associated with loss of appetite, loss of weight, and night sweats. Abdominal contrast-enhanced CT and cecal biopsy confirmed the diagnosis of ileocecal NHL. A right hemicolectomy was performed, and the patient completed six cycles of chemotherapy. The patient developed right shoulder pain with swelling three months later and was diagnosed with a relapse ileocecal lymphoma with dissemination to the right deltoid muscle after a repeat positron emission tomography scan. Clinicians need to consider NHL as a differential diagnosis in evaluating shoulder pain or swelling even though it is exceedingly rare. A partial or non-response to chemotherapy with dissemination to skeletal muscle carries a poor prognosis.

Fulltext Nutritional status and the use of protease inhibitors among Hiv-infected children in Klang Valley, Malaysia

Mohd. Nasir, M. T., Yeo, J., Huang, M. S. L., Koh, M. T., Kamarul Azhar, R., Khor, G. L.

Malaysian Journal of Medicine and Health Sciences, 2011;7(2):73-79.

MyJurnal

This study determined the association between nutritional status and the use of protease inhibitors (PI)
containing regimen among HIV-infected children receiving treatment at the referral centres in Klang
Valley. A total of 95 children currently on antiretroviral (ARV) therapy, aged one to eighteen years, were recruited using purposive sampling. Demographic data, anthropometric measurements, medical history, were collected using a structured questionnaire. Serum micronutrients levels and lipid profile were also examined using blood samples. Mean age was 8.8 3.9 years and 44.2% were on PI. Age ( 2 = 10.351, p = .006), weight-for-age ( 2 = 6.567, p = .010), serum selenium ( 2 = 4.225, p = .040) and HDL-C ( 2 = 7.539, p = .006) were significantly associated with the use of PI. Fewer children on PI were deficient in selenium as compared to those not on PI. On the contrary, more children on PI were underweight and had low HDL-C. The use of PI was found to have both positive and negative effects with better selenium level but poorer HDL-C level and weight status.

Fulltext A qualitative and quantitative investigation of the coracoid process of human scapula

Manal Fathi, Ezamin, A.R., Cheah, Pike See, Nizlan, Nasir M., Paisal Hussin, Rozi Mahmud, et al.

Malaysian Journal of Microscopy, 2016;12(1):40-47.

MyJurnal

Coracoid process (CP) bone quality and quantity are two important variables in many successful shoulder surgeries. The goal of this study was to determine the Bone Mineral Density (BMD) and morphometry of CP in Malaysian population using a non-invasive imaging data. Sixty-six (66) shoulders’ computed tomographic (CT) examinations of 132 potential sites were selected. BMD and morphometry of CP was evaluated using e-film. The present study found that there are significant (P

Fulltext Popliteal artery to tibial plateau distance at the knee level: a radiological study to assess injury risks in osteoarthritic knees using dual source dual energy CT scan

Ezamin, A.R., Hasyma, A.H., Suppiah, S., Suraini, M.S., Arifaizad, A., Paisal, Hussin, et al.

Pertanika Journal of Science & Technology, 2017;25(1):371-378.

MyJurnal

Popliteal artery injury is the most disastrous intraoperative complication during total knee replacement. This study aims to determine the mean distance between the popliteal artery (PA) and the tibial plateau in normal and osteoarthritic patients who underwent Dual Energy CT Angiography (CTA) of the lower limb.
Materials and Methods: All CTA lower limb examinations from January 2013 to October 2014 were retrospectively reviewed. The distance between the PA the tibial plateau distance and the thickness of popliteus muscle were electronically measured. We used modified Kellgren and Lawrence’s Classification to grade the osteoarthritis in patients who underwent CT examinations regardless of symptoms.
Results: There were a total of 126 patients who underwent CTA (93 males and 33 females). 54 of them were Malays, 47 Indians, and 24 Chinese. The mean age of patients was 58 years (range 16 to 92). The mean PA-totibial plateau distance was 9.9 mm for the right lower limb (range 2.5 mm to 17.2 mm) and 10.24 mm for the left (range 5.5 mm to 15.4 mm). There were no significant correlations between PA-to-tibial plateau distance with osteoarthritis grade, age, gender, and racial origin (P > 0.05); however, there was a positive
correlation between PA-to-tibial plateau distances with popliteus muscle thickness (P = 0.000).
Conclusion: Osteoarthritic condition in the knee does not reduce the popliteal artery to the tibial plateau distance. Hence, a higher osteoarthritic grade does not impose additional risks with regards to popliteal artery to tibial plateau distance, with relatively similar arterial injury risks compared to normal knees.

Effects of asiatic acid on passive and active avoidance task in male Spraque-Dawley rats

Nasir MN, Habsah M, Zamzuri I, Rammes G, Hasnan J, Abdullah J

J Ethnopharmacol, 2011 Mar 24;134(2):203-9.

PMID: 21167268 DOI: 10.1016/j.jep.2010.12.010

Centella asiatica has a reputation to restore declining cognitive function in traditional medicine. To date, only a few compounds that show enhancing learning and memory properties are available. Therefore, the present study investigates the effects of for acute administration of asiatic acid (A-A) isolated from Centella asiatica administration on memory and learning in male Spraque-Dawley rats.

Fulltext Physical activity, eating behaviour and body image perception among young adolescents in Kuantan, Pahang, Malaysia

Farah Wahida Z, Mohd Nasir MT, Hazizi AS

Malays J Nutr, 2011 Dec;17(3):325-36.

PMID: 22655454 MyJurnal

A cross-sectional study was conducted to determine physical activity, eating behaviour, body weight management knowledge, perception of body image and their association with body weight status of adolescents.

Fulltext Nutritional status of children living with HIV and receiving antiretroviral (ARV) medication in the Klang Valley, Malaysia

Mohd NM, Yeo J, Huang MS, Kamarul AM, Koh MT, Khor GL

Malays J Nutr, 2011 Apr;17(1):19-30.

PMID: 22135862 MyJurnal

Nutrition and HIV are closely related. Any immune impairment as a result of HIV leads to malnutrition, which in turn, can also lead to reduced immunity, thus contributing to a more rapid progression to AIDS.

Fulltext Accelerometer-determined physical activity level among government employees in Penang, Malaysia

Hazizi AS, Aina MB, Mohd NM, Zaitun Y, Hamid JJ, Tabata I

Malays J Nutr, 2012 Apr;18(1):57-66.

PMID: 23713230 MyJurnal

A cross-sectional study was carried out to investigate accelerometer-determined physical activity level of 233 Malay government employees (104 men, 129 women) working in the Federal Government Building Penang, Malaysia.

High Sural Nerve Trifurcation: A Rare Anatomical Variation

Tan EK, Alias A, Yeak R, Jaafar MS, Nizlan NM

Cureus, 2022 Oct;14(10):e30606.

PMID: 36426341 DOI: 10.7759/cureus.30606

The sural nerve is a commonly encountered anatomical structure in foot and ankle surgeries. Knowledge of its location and course is imperative in performing surgeries within its vicinity to avoid neurological deficits. We herein report a rare anatomical variation of the sural nerve where it trifurcates above the level of the lateral malleolus that was discovered in a patient who underwent internal fixation for a trimalleolar ankle fracture with ipsilateral navicular fracture. This study aimed to raise awareness on a unique anatomical variation of the sural nerve in order to reduce the risk of iatrogenic injury.

Inhibitory effect of asiatic acid on acetylcholinesterase, excitatory post synaptic potential and locomotor activity

Nasir MN, Abdullah J, Habsah M, Ghani RI, Rammes G

Phytomedicine, 2012 Feb 15;19(3-4):311-6.

PMID: 22112723 DOI: 10.1016/j.phymed.2011.10.004

The asiatic acid, a triterpenoids isolated from Centella asiatica was used to delineate its inhibitory effect on acetylcholinesterase (AChE) properties, excitatory post synaptic potential (EPSP) and locomotor activity. This study is consistent with asiatic acid having an effect on AChE, a selective GABA(B) receptor agonist and no sedative effect on locomotor.

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