1.The rising trend of myocardial infarction in young patients in Pakistan.
Muhammad Danish SALEEM ; Juwairia MULLA ; Faryal TAHIR
Singapore medical journal 2012;53(7):498-498
Adolescent
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Adult
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Age Factors
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Cardiology
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trends
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Diet
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Health Behavior
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Humans
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Myocardial Infarction
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diagnosis
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epidemiology
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Pakistan
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Prevalence
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Risk Factors
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Smoking
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adverse effects
2.Craniocerebral injuries in war against terrorism --- a contemporary series from Pakistan.
Muhammad-Umair BASHIR ; Muhammad-Zubair TAHIR ; Ehsan BARI ; Sehreen MUMTAZ
Chinese Journal of Traumatology 2013;16(3):149-157
OBJECTIVETerrorism-related bomb attacks on civilian population have increased dramatically over the last decade. Craniocerebral injuries secondary to improvised explosive devices have not been widely reported in the context of unarmored civilians. This series intends to report the spectrum of these injuries secondary to suicidal and implanted bombs as encountered at the Aga Khan University Hospital, Pakistan (AKUH). Further, a few pertinent management guidelines have also been discussed.
METHODSThe hospital database and clinical coding during a 5-year period were examined for head injuries secondary to terrorism-associated blasts. In addition to patient demographics, data analysis for our series included initial Glasgow Coma Scale, presenting neurological complaints, associated non-neurological injuries, management (conservative or operative) to associated complications, and discharge neurological status.
RESULTSA total of 16 patients were included in this series. Among them 9 were victims of suicidal blasts while 7 were exposed to implanted devices. The patients presented with diverse patterns of injury secondary to a variety of shrapnel. A follow-up record was available for 12 of the 16 patients (mean follow-up: 7.8 months), with most patients having no active complaints.
CONCLUSIONThe results of this series show that civilian victims of suicidal and improvised bombings present with a wide range of neurological symptoms and injury patterns, which often differ from the neurological injuries incurred by military personnel in similar situations, and thereby often require individualized care.
Adolescent ; Adult ; Blast Injuries ; diagnostic imaging ; epidemiology ; therapy ; Bombs ; Child ; Child, Preschool ; Craniocerebral Trauma ; diagnostic imaging ; epidemiology ; Debridement ; Decompressive Craniectomy ; Female ; Glasgow Coma Scale ; Humans ; Male ; Middle Aged ; Pakistan ; epidemiology ; Skull Fractures ; epidemiology ; Suicide ; Terrorism ; statistics & numerical data ; Tomography, X-Ray Computed ; Urban Population ; statistics & numerical data ; Wounds, Penetrating ; epidemiology ; Young Adult
3.Discovery of human coronaviruses pan-papain-like protease inhibitors using computational approaches
A.Alamri MUBARAK ; Muhammad Tahir ul Qamar ; Mirza Usman MUHAMMAD ; M.Alqahtani SAFAR ; Froeyen MATHEUS ; Chen LING-LING
Journal of Pharmaceutical Analysis 2020;10(6):546-559
The papain-like protease (PLpro) is vital for the replication of coronaviruses (CoVs), as well as for escaping innate-immune responses of the host. Hence, it has emerged as an attractive antiviral drug-target. In this study, computational approaches were employed, mainly the structure-based virtual screening coupled with all-atom molecular dynamics (MD) simulations to computationally identify specific inhibitors of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) PLpro, which can be further developed as potential pan-PLpro based broad-spectrum antiviral drugs. The sequence, structure, and functional con-serveness of most deadly human CoVs PLpro were explored, and it was revealed that functionally important catalytic triad residues are well conserved among SARS-CoV, SARS-CoV-2, and middle east respiratory syndrome coronavirus (MERS-CoV). The subsequent screening of a focused protease in-hibitors database composed of ~7,000 compounds resulted in the identification of three candidate compounds, ADM_13083841, LMG_15521745, and SYN_15517940. These three compounds established conserved interactions which were further explored through MD simulations, free energy calculations, and residual energy contribution estimated by MM-PB(GB)SA method. All these compounds showed stable conformation and interacted well with the active residues of SARS-CoV-2 PLpro, and showed consistent interaction profile with SARS-CoV PLpro and MERS-CoV PLpro as well. Conclusively, the re-ported SARS-CoV-2 PLpro specific compounds could serve as seeds for developing potent pan-PLpro based broad-spectrum antiviral drugs against deadly human coronaviruses. Moreover, the presented infor-mation related to binding site residual energy contribution could lead to further optimization of these compounds.
4.Use of social media while driving from an orthopedic resident's perspective
Muhammad TAHIR ; Muhammad MUZZAMMIL ; Jahanzeb EFFENDI ; Rakhio Allah JAMALI
Chinese Journal of Traumatology 2020;23(5):271-273
Purpose::To investigate the orthopedic injuries sustained while driving and using social media on cellular phones from an orthopedic resident's perspective.Methods::A total of 118 patients who presented with a history of road traffic accident secondary to social media usage and suffered from fractures were included in this cross-sectional study. These patients were reported from October 2018 to April 2019. We collected the data including the type of collision, type of social media usage during driving, location of injury, wearing of safety equipment's such as helmet and seat belt during driving.Results::The mean age of patients was (34.86 ± 12.73) (range 15-71) years. The common types of accident on the basis of collision of vehicles were: car versus motorbike 45 (38.1%), motorbike versus motorbike 28 (23.7%), and motorbike versus pedestrian 22 (18.6%). Most of the accidents (61, 51.7%) occurred due to mistake of motor-bikers. Out of them, 44 (37.3%) occurred on traffic signals, followed by 29 (24.6%) while driving on main roads. The common timing of accident was normal hours with frequency of 44 (37.3%), followed by 39 (33.1%) at late night. According to fracture type, closed injuries were 98 (83.1%) and open fractures were 20 (16.9%). The most common fracture was clavicular fracture (21, 22.5%) followed by soft tissue injury in 19 (16.1%) patients. The most common social media application usage during driving was Facebook 43 (36.4%), followed by Whatsapp 24 (20.3%), Google 19 (16.1%), and Instagram 15 (12.7%).Conclusion::This study provides evidence that social media usage while driving put the drivers and other road users' lives at high risk. The most common social media addiction while driving is Facebook and Whatsapp. So there is a need to make strict rules and penalties for using cell phone during driving so as to save the lives of drivers and other people using road.
5.Gastric Schwannoma in a Female Patient with Pulmonary Tuberculosis — A Clinicopathological Assessment and Diagnosis
Tariq Mahmood Tahir ; Sadia Anwar ; Nadia Naseem ; Hafiz Mansoor-Ul-Haq ; Muhammad Saqib
Malaysian Journal of Medical Sciences 2010;17(2):45-50
Schwannomas, or neurinomas, are generally benign, slow-growing, asymptomatic neoplasms
originating from the Schwann cells of a nerve sheath. As a part of spindle cell mesenchymal tumours,
schwannomas arising from the gastrointestinal tract (GIT) are unusual; however, when they occur,
the most common site involved is the stomach, which represents 0.2% of all gastric tumours. We report
the case of a 35-year-old female patient with a history of pulmonary tuberculosis presenting with a
large palpable abdominal mass reaching up to the peritoneal cavity. The initial clinical impression
was a tuberculous abdominal mass, a cyst, or a teratoma. However, intra-operative findings during a
subtotal gastrectomy revealed an exophytic gastric serosal mass, which suggested a gastrointestinal
stromal tumour (GIST). Post-operative histopathological findings showed a fascicular arrangement
of neoplastic spindle cells with pallisading nuclei that showed intense positivity for S-100 protein,
and were negative for CD117 and desmin in immunohistochemistry studies. These results confirmed
the final diagnosis of a gastric schwannoma.
6.Correction of Severe Thoracolumbar Spondylolisthesis (Grade 4) Secondary to Neurofibromatosis with Posterior Spinal Instrumented Fusion Alone. A Case Report
Muhammad Mohamed Tahir ; Mun Keong Kwan ; Chris Yin Wei Chan ; Lim Beng Saw ; Dar Wen Goh
The Medical Journal of Malaysia 2012;67(6):633-635
A 15-year-old teenager with Type 1 Neurofibromatosis
presented with grade 4 spondylolisthesis over T12/L1
junction resulting paraparesis (Frankel D). Radiograph
showed a Cobb angle of 88 degrees. Computed tomography
scan showed dysplastic vertebral bodies, pedicles and facet
joints of T11, T12 and L1 vertebra with complete T12/L1
facets dislocation. Magnetic resonance imaging confirmed
presence of spinal cord compression. He underwent
posterior instrumentation and posterolateral fusion (T8 to
L4) using hybrid instrumentation. Extensive corticotomy of
the posterior elements was followed by the use of large
amount of bone graft. Post operatively, his neurology
improved markedly back to normal. Radiographs showed a
good correction of the deformity. He was immobilized in a
thoracolumbar orthosis for six months. A solid posterior
fusion was achieved at six months follow up. At 36-month
follow up, he remained asymptomatic. This case report
illustrates a successful treatment of a grade 4
thoracolumbar spondylolisthesis secondary to
neurofibromatosis with posterior spinal fusion alone.
7.Methodology of Global Adult Tobacco Survey (GATS), Malaysia, 2011
Azahadi Omar ; Muhammad Fadhli Mohd Yusoff ; Tee Guat Hiong ; Tahir Aris ; Jeremy Morton ; Sameer Pujari
International Journal of Public Health Research 2013;3(2):297-305
Malaysia participated in the second phase of the Global Adult Tobacco Survey (GATS) in 2011. GATS, a new component of the Global Tobacco Surveillance System, is a nationally representative household survey of adults 15 years old or above. The objectives of GATS Malaysia were to (i) systematically monitor tobacco use among adults and track key indicators of tobacco control and (ii) track the implementation of some of the Framework Convention of Tobacco Control (FCTC)-recommended demand related policies. GATS Malaysia 2011 was a nationwide cross-sectional survey using multi-stage stratified sampling to select 5112 nationally representative households. One individual aged 15 years or older was randomly chosen from each selected household and interviewed using handheld device. GATS Core Questionnaire with optional questions was pre-tested and uploaded into handheld devices after repeated quality control processes. Data collectors were trained through a centralized training. Manuals and picture book were prepared to aid in the training of data collectors and during data collection. Field-level data were aggregated on a daily basis and analysed twice a week. Quality controls were instituted to ensure collection of high quality data. Sample weighting and analysis were conducted with the assistance of researchers from the Centers for Disease Control and Prevention, Atlanta, USA. GATS Malaysia received a total response rate of 85.3% from 5112 adults surveyed. Majority of the respondents were 25-44 years old and Malays. The robust methodology used in the GATS Malaysia provides national estimates for tobacco used classified by socio-demographic characteristics and reliable data on various dimensions of tobacco control.
Tobacco
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Data Collection
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Malaysia
8.Outcomes of Primary Unilateral Cheiloplasty in Same-Day Surgical Settings.
Mansoor KHAN ; Hidayat ULLAH ; Asif AZIZ ; Muhammad TAHIR
Archives of Plastic Surgery 2016;43(3):248-253
BACKGROUND: Financial, clinical, and psychological considerations have made same-day surgery an attractive option for a variety of procedures. This article aimed to analyse the postoperative results of same-day primary unilateral cleft nasolabial repair. METHODS: This study was performed from 2011 to 2014. Unilateral cleft lip patients fulfilling the inclusion criteria were preoperatively classified as mild, moderate, and severe. All patients underwent same-day surgery and were discharged after satisfying the appropriate clinical criteria, receiving thorough counselling, and the establishment of a means of communication by phone. Postoperative outcomes were assessed and stratified according to preoperative severity and the type of repair. RESULTS: A total of 423 primary unilateral cleft lip patients were included. Fisher's anatomical subunit approximation technique was the most common procedure, followed by Noordhoff's technique. The postoperative outcome was good in 89.8% of cases, fair in 9.9% of cases, and poor in 0.2% of cases. The complication rate was 1.18% (n=5), and no instances of mortality were observed. The average hospital stay was 7.5 hours, leading to a cost reduction of 19% in comparison with patients who stayed overnight for observation. CONCLUSIONS: Mild unilateral cleft lip was the most common deformity for which Fisher's anatomical subunit approximation technique was performed in most of the cases, with satisfactory postoperative outcomes. Refinements in the cleft rhinoplasty techniques over the course of the study improved the results regarding cleft nasal symmetry. Single-day primary unilateral cleft cheiloplasty was found to be a cost-effective procedure that did not pose an additional risk of complications.
Cleft Lip
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Congenital Abnormalities
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Day Care, Medical
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Humans
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Length of Stay
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Mortality
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Rhinoplasty
9.Use of telemedicine in healthcare during COVID-19 in Pakistan: Lessons, legislation challenges and future perspective.
Ali AHMED ; Ahsun Rizwan SIDDIQI ; Muhammad Junaid TAHIR ; Muhammad SAQLAIN ; Furqan Khurshid HASHMI ; Juman Abdulelah DUJAILI
Annals of the Academy of Medicine, Singapore 2021;50(6):485-486
10.Nutrient composition of milkfish (Chanos chanos, Forskal) from Pangkep, South Sulawesi, Indonesia
Sriwati Malle ; Abu Bakar Tawali ; Mulyati Muhammad Tahir ; Maryati Bilang
Malaysian Journal of Nutrition 2019;25(1):155-162
Introduction: Milkfish is a potential source of animal nutrition, especially for supplying human protein needs. In the present paper, we provide complete data on nutrient content of milkfish that can be used as a reference for diet formulation and for the further processing of milkfish.
Methods: Proximate analysis, amino acid and fatty acid composition, and vitamin and mineral content of milkfish were determined.
Results: The results showed that milkfish contained high concentration of protein (24.18%) and high proportion of monounsaturated fatty acids as oleic acid (32.11%). The amino acid found in the highest concentration was glutamic acid (1.28%). The macro-minerals in the milkfish were calcium (Ca), magnesium (Mg), sodium (Na) and potassium (K). Among the micro-minerals present were iron (Fe), zinc (Zn), copper (Cu) and manganese (Mn), and the main vitamins present include A, B1 and B12.
Conclusion: Based on their protein content, milkfish may be classified as a source of high protein. Glutamic acid which is the highest amino acid in milkfish as well as fatty acid content of oleic acid makes milkfish a healthful fish.