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Tahir A, Asghar K, Shafiq W, Batool H, Khan D, Chughtai O, Chaudhary SU. Fingerprinting hyperglycemia using predictive modelling approach based on low-cost routine CBC and CRP diagnostics. Sci Rep 2024; 14:1090. [PMID: 38212326 PMCID: PMC10784542 DOI: 10.1038/s41598-023-44623-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 10/10/2023] [Indexed: 01/13/2024] Open
Abstract
Hyperglycemia is an outcome of dysregulated glucose homeostasis in the human body and may induce chronic elevation of blood glucose levels. Lifestyle factors such as overnutrition, physical inactivity, and psychosocials coupled with systemic low-grade inflammation have a strong negative impact on glucose homeostasis, in particular, insulin sensitivity. Together, these factors contribute to the pathophysiology of diabetes (DM) and expanding landscape of its prevalence regionally and globally. The rapid rise in the prevalence of type 2 diabetes, therefore, underscores the need for its early diagnosis and treatment. In this work, we have evaluated the discriminatory capacity of different diagnostic markers including inflammatory biomolecules and RBC (Red Blood Cell) indices in predicting the risk of hyperglycemia and borderline hyperglycemia. For that, 208,137 clinical diagnostic entries obtained over five years from Chugtai Labs, Pakistan, were retrospectively evaluated. The dataset included HbA1c (n = 142,011), complete blood count (CBC, n = 84,263), fasting blood glucose (FBG, n = 35,363), and C-reactive protein (CRP, n = 9035) tests. Our results provide four glycemic predictive models for two cohorts HbA1c and FBG) each having an overall predictive accuracy of more than 80% (p-value < 0.0001). Next, multivariate analysis (MANOVA) followed by univariate analysis (ANOVA) was employed to identify predictors with significant discriminatory capacity for different levels of glycemia. We show that the interplay between inflammation, hyperglycemic-induced derangements in RBC indices, and altered glucose homeostasis could be employed for prognosticating hyperglycemic outcomes. Our results then conclude a glycemic predictor with high sensitivity and specificity, employing inflammatory markers coupled with RBC indices, to predict glycemic outcomes (ROC p-value < 0.0001). Taken together, this study outlines a predictor of glycemic outcomes which could assist as a prophylactic intervention in predicting the early onset of hyperglycemia and borderline hyperglycemia.
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Affiliation(s)
- Amna Tahir
- Biomedical Informatics and Engineering Research Laboratory, Department of Life Sciences, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Kashif Asghar
- Basic Science Department, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
| | - Waqas Shafiq
- Department of Internal Medicine, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
| | - Hijab Batool
- Chughtai Institute of Pathology, Lahore, Pakistan
| | - Dilawar Khan
- Chughtai Institute of Pathology, Lahore, Pakistan
| | | | - Safee Ullah Chaudhary
- Biomedical Informatics and Engineering Research Laboratory, Department of Life Sciences, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan.
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Tahir A, Akhtar MF, Saleem A, Naveed M, Ajiboye BO, Anwar F, Khan A. Curative potential of Populus ciliata Wall ex. Royle extract against adjuvant-induced arthritis and peripheral neuropathy in Wistar rats. Inflammopharmacology 2023; 31:3081-3100. [PMID: 37266813 DOI: 10.1007/s10787-023-01248-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 05/06/2023] [Indexed: 06/03/2023]
Abstract
Populus ciliata (PCCR) is traditionally used to treat muscular swelling, inflammation, pain, and fever. The current study was designed to validate the potential of aqueous ethanolic extract of the plant against inflammation, peripheral neuropathy, and pain in arthritic rats. The PCCR was chemically characterized by gas chromatography-mass spectroscopy and high-performance liquid chromatography. In vitro antioxidant, and in vitro anti-inflammatory assays were carried out on PCCR. For anti-arthritic potential, Wistar rats' rear paws were injected with 0.1 ml Complete Freund's Adjuvant using methotrexate (3 mg/kg/week) as standard control. PCCR at 100, 200, and 400 mg/kg was given orally to arthritic rats for 21 days. The PCCR exhibited significant inhibition of bovine serum albumin denaturation (IC-50: 202.1 µg/ml), egg albumin denaturation (IC-50:553.5 mg/ml) and RBC membrane stabilization (IC-50: 122.5 µg/ml) and antioxidant (IC-50 = 49.43 µg/ml) activities. The PCCR notably decreased the paw diameter and increased body weight of treated arthritic animals as equated to diseased control. The treatment notably (p < 0.05-0.0001) decreased malondialdehyde, and increased superoxide dismutase, reduced glutathione, and catalase in the liver and sciatic nerve homogenate in compared to diseased rats. The PCCR treatment remarkably (p < 0.05-0.0001) regulated the levels of nor-adrenaline and serotonin in sciatic nerve in contrast to diseased rats. Treatment with PCCR improved the motor activity, pain, ligament degeneration, and synovial hyperplasia in arthritic rats. Moreover, PCCR significantly (p < 0.01-0.0001) decreased the IL-6 and TNF-α. It is evident from the current study that PCCR had ameliorated polyarthritis and peripheral neuropathy through reduction of inflammatory markers, and improvement of oxidative stress might be due to presence of phenolic acids, flavonoids, phytosterols, and other fatty acids.
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Affiliation(s)
- Amna Tahir
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore Campus, Lahore, Pakistan
| | - Muhammad Furqan Akhtar
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore Campus, Lahore, Pakistan.
| | - Ammara Saleem
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad, Pakistan.
| | - Muhammad Naveed
- Department of Clinical Pharmacology, School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Basiru Olaitan Ajiboye
- Phytomedicine and Molecular Toxicology Research Laboratory, Department of Biochemistry, Federal University Oye-Ekiti, Oye-Ekiti, Ekiti State, Nigeria
| | - Fareeha Anwar
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore Campus, Lahore, Pakistan
| | - Aslam Khan
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore Campus, Lahore, Pakistan
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Tahir A, Ur-Rehman Qazi F, Choudhry Z, Musheer U, Amin M, Malik S, AlMokhatieb AA, Almadi K, Alkahtany MF, Ahmed MA, Ali K, Vohra F, Abduljabbar T. Influence of Sapindus mukorossi extract in comparison to 17% EDTA as final root canal irrigant on the sealer penetration and microleakage of dentinal tubules. Eur Rev Med Pharmacol Sci 2023; 27:2724-2732. [PMID: 37070870 DOI: 10.26355/eurrev_202304_31899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
OBJECTIVE The study evaluated the effect of Sapindus mukorossi (SM) extract as a final root canal irrigant on sealer penetration (SP) in dentinal tubules and microleakage. MATERIALS AND METHODS Samples were selected based on inclusion and exclusion criteria. An access opening in all samples was performed and the working length was decided using pro taper for canal finishing along with constant irrigation. Specimens were randomly divided into 3 groups. Group 1 was irrigated with 3 ml of 17% EDTA; group 2 was irrigated with SM irrigant and group 3 samples were irrigated with 0.9% saline. After obturation, samples were vertically placed in 1% methylene blue dye cut in half longitudinally, and viewed under a stereomicroscope. Analysis of SP in the dentinal tubule was assessed using scanning electron microscopy (SEM). For microleakage assessment, mean and standard deviation were reported and One-Way ANOVA was applied. SP was compared using Kruskal-Wallis' test. For inspecting the interaction between SM/EDTA and NaOCl, Fisher's exact test was applied. No statistically significant difference between microleakage in any of the tested groups was observed. The control group showed minimum leakage as compared to EDTA and SM. RESULTS The results displayed that there was no significant difference, (p=0.67), between dentinal tubule SP at 2 mm. A significant difference between dentinal tubule SP among groups at 5 mm was observed (p<0.05). CONCLUSIONS SM ethanolic extract showed comparable outcomes of smear layer removal and sealer penetration to 17% EDTA, as a final irrigant in root canal cleaning. Therefore, SM has the potential to be used as an adjuvant final irrigant in conjunction with NaOCl.
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Affiliation(s)
- A Tahir
- Department of Operative Dentistry, Dr. Ishrat-Ul-Ebad Khan Institute of Oral Health Sciences, Dow University of Health Sciences, Karachi, Pakistan.
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Sarwar S, Shabana, Tahir A, Liaqat Z, Naseer S, Seme RS, Mehmood S, Shahid SU, Hasnain S. Study of variants associated with ventricular septal defects (VSDs) highlights the unique genetic structure of the Pakistani population. Ital J Pediatr 2022; 48:124. [PMID: 35870951 PMCID: PMC9308904 DOI: 10.1186/s13052-022-01323-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 07/08/2022] [Indexed: 11/28/2022] Open
Abstract
Background Ventricular septal defects (VSDs) are one of the leading causes of death due to cardiac anomalies during the first months of life. The prevalence of VSD in neonates is reported up to 4%. Despite the remarkable progress in medication, treatment and surgical procedure for VSDs, the genetic etiology of VSDs is still in infancy because of the complex genetic and environmental interactions. Methods Three hundred fifty subjects (200 VSD children and 150 healthy controls) were recruited from different pediatric cardiac units. Pediatric clinical and demographic data were collected. A total of six variants, rs1017 (ISL1), rs7240256 (NFATc1), rs36208048 (VEGF), variant of HEY2, rs11067075 (TBX5) and rs1801133 (MTHFR) genes were genotyped by tetra-ARMS PCR and PCR–RFLP methods. Results The results showed that in cases, the rs1017 (g.16138A > T) variant in the ISL1 gene has an allele frequency of 0.42 and 0.58 respectively for the T and A alleles, and 0.75 and 0.25 respectively in the controls. The frequencies of the AA, TA and TT genotypes were, 52%, 11% and 37% in cases versus 21%, 8% and 71% respectively in the controls. For the NFATc1 variant rs7240256, minor allele frequency (MAF) was 0.43 in cases while 0.23 in controls. For the variant in the VEGF gene, genotype frequencies were 0% (A), 32% (CA) and 68% (CC) in cases and 0.0%, 33% and 67% respectively in controls. The allele frequency of C and A were 0.84 and 0.16 in cases and 0.83 and 0.17 respectively in controls. The TBX5 polymorphism rs11067075 (g.51682G > T) had an allelic frequency of 0.44 and 0.56 respectively for T and G alleles in cases, versus 0.26 and 0.74 in the controls. We did not detect the presence of the HEY2 gene variant (g.126117350A > C) in our pediatric cohort. For the rs1801133 (g.14783C > T) variant in the MTHFR gene, the genotype frequencies were 25% (CC), 62% (CT) and 13% (TT) in cases, versus 88%, 10% and 2% in controls. The ISL1, NFATc1, TBX5 and MTHFR variants were found to be in association with VSD in the Pakistani pediatric cohort whilst the VEGF and HEY2 variants were completely absent in our cohort. Conclusion We propose that a wider programme of genetic screening of the Pakistani population for genetic markers in heart development genes would be helpful in reducing the risk of VSDs.
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Tahir A, Naz S, Afzal MS, Shabbir RMK, Ali S, Shah NA, Ahmed H. Community based assessment on Knowledge, Attitude and Practices (KAP), Risk Factors and One Health Perspective of Brucellosis in rural and urban settings of Pakistan: A Cross-Sectional Study. J HELL VET MED SOC 2022. [DOI: 10.12681/jhvms.26869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Bovine brucellosis is an endemic zoonotic infection of ruminants in Pakistan with detrimental impacts on livestock economy. The major losses caused by brucellosis in animals include abortions, week calves, infertility, and reduced milk production. Regardless of the prevalence of the disease, limited data is available about brucellosis in Pakistan. The present study aimed to access the one health concept in prospective of Brucellosis among small-scale dairy farmers by examining knowledge, attitude and practices at the farms and household level that might pose a risk for humans contracting brucellosis. A community-based cross-sectional survey was conducted among small household dairy farms (n=333) in rural and urban areas of district Rawalpindi and Islamabad. The results revealed almost 74.17% of the participants knew about animal brucellosis and about 69.97% of the participants were able to identify the symptoms of animal brucellosis. 58.26% of participants showed knowledge about the transmission of disease from animals to humans. A majority (70.87%) of participants used the raw milk for making other dairy products. Most household farmers are unaware of routes of transmission and major risk factors of brucellosis. Almost all the participants, except veterinarians, including butchers, dairy farm owners and workers, slaughterhouse owners and workers and farmers were involved in at least one risky practice. The moderate knowledge and poor understanding of the disease emphasize the need to initiate awareness programs to educate the farmers who are at high risk along with the improvement of vaccination programs for animals and strict implementation of brucellosis eradication policy which should be devised by government.
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Arunakumari P, Patel K, Tahir A, Wong C. 061 An audit of the practice of care in patients with premature ovarian insufficiency (POI) in a UK tertiary referral center. Eur J Obstet Gynecol Reprod Biol 2022. [DOI: 10.1016/j.ejogrb.2022.02.090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Majeed A, Chiah Y, Latif N, Tahir A, Mahmood A. Simultaneous malignant hyperthermia reactions in two siblings during living donor liver transplantation. Anaesth Rep 2022; 10:ANR312145. [PMID: 35146429 PMCID: PMC8810940 DOI: 10.1002/anr3.12145] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/10/2022] [Indexed: 02/04/2023] Open
Abstract
We report a case of simultaneous malignant hyperthermia reactions occurring in two siblings during living donor liver transplantation. This report highlights the conflicting goals in the clinical management of liver transplantation and malignant hyperthermia, including the use of total intravenous anaesthesia and dantrolene in the face of the potential for drug-induced hepatotoxicity in the remnant liver or transplanted liver graft, as well as cautious fluid management needed for liver transplantation balanced against the liberal fluid therapy required to prevent acute kidney injury associated with malignant hyperthermia. The logistical challenges of managing this emergency in two closely related patients are discussed, including rapid preparation of two vapour-free anaesthesia machines, the need for availability of additional dantrolene and the requirement for additional personnel. Prompt recognition, immediate removal of the triggering agents and conversion to total intravenous anaesthesia helped to curtail the malignant hyperthermic reactions in our patients, both of whom made a full recovery.
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Affiliation(s)
- A. Majeed
- Department of AnaesthesiaKing Faisal Specialist Hospital and Research CentreRiyadhSaudi Arabia
| | - Y. Chiah
- School of MedicineAlfaisal UniversityRiyadhSaudi Arabia
| | - N. Latif
- Department of AnaesthesiaPakistan Kidney and Liver Institute and Research CentreLahorePakistan
| | - A. Tahir
- Department of AnaesthesiaPrince Muhammad Bin Abdulaziz HospitalMadinahSaudi Arabia
| | - A. Mahmood
- Department of AnaesthesiaKing Faisal Specialist Hospital and Research CentreRiyadhSaudi Arabia
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Abrar A, Sarwar S, Abbas M, Chaudhry H, Ghani N, Fatima A, Tahir A. Identification of locally isolated entomopathogenic Fusarium species from the soil of Changa Manga Forest, Pakistan and evaluation of their larvicidal efficacy against Aedes aegypti. BRAZ J BIOL 2021; 83:e246230. [PMID: 34495158 DOI: 10.1590/1519-6984.246230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 04/02/2021] [Indexed: 05/31/2023] Open
Abstract
Dengue fever vectored by the mosquito Aedes aegypti is one of the most rapidly spreading insect-borne diseases. Current reliance of dengue vector control is mostly on chemical insecticides. Growing insecticide resistance in the primary mosquito vector, Aedes aegypti, limits the effectiveness of vector control through chemical insecticides. These chemical insecticides also have negative environmental impacts on animals, plants and human health. Myco-biocontrol agents are naturally occurring organisms and are found to be less damaging to the environment as compared to chemical insecticides. In the present study, entomopathogenic potential of local strains of fungi isolated from soil was assessed for the control of dengue vector. Local fungal isolates presents better alternative to introducing a foreign biocontrol strain, as they may be better adapted to environmental conditions of the area to survive and may have more entomopathogenic efficacy against target organism. Larvicidal efficacy of Fusarium equiseti and Fusarium proliferatum was evaluated against Aedes aegypti. Local strains of F. equiseti (MK371718) and F. proliferatum (MK371715) were isolated from the soil of Changa Manga Forest, Pakistan by using insect bait method. Larvicidal activity of two Fusarium spp. was tested against forth instar larvae of A. aegypti in the laboratory, using concentrations 105, 106, 107 and 108 conidia /ml. LC50 values for F. equiseti after 24h, 48h, 72h and 96h of exposure were recorded as 3.8x 108, 2.9x107, 2.0x107, and 7.1x106 conidia /ml respectively while LC50 values for F. proliferatum were recorded as 1.21x108, 9.6x107, 4.2x107, 2.6x107 conidia /ml respectively after 24h, 48h, 72h and 96h of exposure. The results indicate that among two fungal strains F. equiseti was found to be more effective in terms of its larvicidal activity than F. proliferatum against larvae of A. aegypti.
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Affiliation(s)
- A Abrar
- Lahore College for Women University, Environmental Science Department, Lahore, Pakistan
| | - S Sarwar
- Lahore College for Women University, Botany Department, Lahore, Pakistan
| | - M Abbas
- Lahore College for Women University, Environmental Science Department, Lahore, Pakistan
| | - H Chaudhry
- Lahore College for Women University, Environmental Science Department, Lahore, Pakistan
| | - N Ghani
- Lahore College for Women University, Environmental Science Department, Lahore, Pakistan
| | - A Fatima
- Lahore College for Women University, Environmental Science Department, Lahore, Pakistan
| | - A Tahir
- Lahore College for Women University, Environmental Science Department, Lahore, Pakistan
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Tahir A, Martinez PJ, Ahmad F, Fisher-Hoch SP, McCormick J, Gay JL, Mirza S, Chaudhary SU. Author Correction: An evaluation of lipid profile and pro-inflammatory cytokines as determinants of cardiovascular disease in those with diabetes: a study on a Mexican American cohort. Sci Rep 2021; 11:14197. [PMID: 34226647 PMCID: PMC8257861 DOI: 10.1038/s41598-021-93445-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Amna Tahir
- Biomedical Informatics Research Laboratory, Department of Biology, Lahore University of Management Sciences, Lahore, Pakistan
| | - Perla J Martinez
- Department of Epidemiology, Human Genetics and Environmental Health, School of Public Health, University of Texas Health Science Center - Brownsville Regional Campus, Brownsville, USA
| | - Fayyaz Ahmad
- Department of Statistics, University of Gujrat, Gujrat, Pakistan
| | - Susan P Fisher-Hoch
- Department of Epidemiology, Human Genetics and Environmental Health, School of Public Health, University of Texas Health Science Center - Brownsville Regional Campus, Brownsville, USA
| | - Joseph McCormick
- Department of Epidemiology, Human Genetics and Environmental Health, School of Public Health, University of Texas Health Science Center - Brownsville Regional Campus, Brownsville, USA
| | - Jennifer L Gay
- Department of Health Promotion and Behavior, College of Public Health, University of Georgia, Athens, USA
| | - Shaper Mirza
- Microbiology and Immunology Laboratory, Department of Biology, Lahore University of Management Sciences, Lahore, Pakistan.
| | - Safee Ullah Chaudhary
- Biomedical Informatics Research Laboratory, Department of Biology, Lahore University of Management Sciences, Lahore, Pakistan.
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Sarwar S, Ehsan F, Shabana, Tahir A, Jamil M, Shahid SU, Khan A, Hasnain S. First report of polymorphisms in MTRR, GATA4, VEGF, and ISL1 genes in Pakistani children with isolated ventricular septal defects (VSD). Ital J Pediatr 2021; 47:70. [PMID: 33757570 PMCID: PMC7989246 DOI: 10.1186/s13052-021-01022-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 03/15/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Ventricular septal defects (VSDs) are malformations in the septum separating the heart's ventricles. VSDs may present as a single anomaly (isolated/nonsyndromic VSD) or as part of a group of phenotypes (syndromic VSD). The exact location of the defect is crucial in linking the defect to the underlying genetic cause. The number of children visiting cardiac surgery units is constantly increasing. However, there are no representative data available on the genetics of VSDs in Pakistani children. METHODS Two hundred forty-two subjects (121 VSD children and 121 healthy controls) were recruited from pediatric cardiac units of Lahore. The clinical and demographic data of the subjects were collected. A total of four SNPs, one each from MTRR, GATA4, VEGF, and ISL1 genes were genotyped by PCR-RFLP. RESULTS The results showed that the minor allele (T) frequency (MAFs) for the MTRR gene variant rs1532268 (c.524C > T) was 0.20 and 0.41 in the controls and the cases, respectively, with the genotype frequencies 3, 35, 62% in the controls and 12, 59 and 29% in the cases for TT, CT, CC genotypes, respectively (allelic OR: 5.73, CI: 3.82-8.61, p-value: 5.11 × 10- 7). For the GATA4 variant rs104894073 (c.886G > A), the MAF for the controls and the cases was 0.16 and 0.37, respectively, the frequencies of AA, GA and GG genotypes were 2, 28, and 70% in the controls and 5, 64 and 31% of the cases (allelic OR: 3.08, CI: 2.00-4.74, p-value: 8.36 × 10- 8). The rs699947 (c.-2578C > A) of VEGF gene showed MAF 0.36 and 0.53 for the controls and cases, respectively, with the genotype frequencies 13, 42, and 45% in the controls and 22, 15, and 63% in the cases for the AA, CA, CC (allelic OR: 2.03, CI: 1.41-2.92, p-value: 0.0001). The ISL1 gene variant rs6867206 (g.51356860 T > C), the MAFs were 0.26 and 0.31 in the controls and cases, respectively. The genotype frequencies were 48, 52, 0% in the controls and 39, 61, 0% in the cases for TT, TC, CC genotypes (allelic OR: 0.27, CI: 0.85-1.89, p-value: 0.227). The MTRR, GATA4 and VEGF variants showed association while ISL1 variant did not appear to be associated with the VSD in the recruited cohort. CONCLUSION This first report in Pakistani children demonstrates that single nucleotide polymorphisms in genes encoding transcription factors, signaling molecules and structural heart genes involved in fetal heart development are associated with developmental heart defects., however further work is needed to validate the results of the current investigation.
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Affiliation(s)
- Sumbal Sarwar
- Institute of Microbiology and Molecular Genetics, University of thePunjab, Lahore, 54590, Pakistan
| | - Farah Ehsan
- Institute of Microbiology and Molecular Genetics, University of thePunjab, Lahore, 54590, Pakistan
| | - Shabana
- Institute of Microbiology and Molecular Genetics, University of thePunjab, Lahore, 54590, Pakistan.
| | - Amna Tahir
- Institute of Microbiology and Molecular Genetics, University of thePunjab, Lahore, 54590, Pakistan
| | - Mahrukh Jamil
- Institute of Microbiology and Molecular Genetics, University of thePunjab, Lahore, 54590, Pakistan
| | - Saleem Ullah Shahid
- Institute of Microbiology and Molecular Genetics, University of thePunjab, Lahore, 54590, Pakistan
| | - Asim Khan
- Ittefaq Trust Hospital, Lahore, Pakistan
| | - Shahida Hasnain
- Institute of Microbiology and Molecular Genetics, University of thePunjab, Lahore, 54590, Pakistan
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Tahir A, Martinez PJ, Ahmad F, Fisher-Hoch SP, McCormick J, Gay JL, Mirza S, Chaudhary SU. An evaluation of lipid profile and pro-inflammatory cytokines as determinants of cardiovascular disease in those with diabetes: a study on a Mexican American cohort. Sci Rep 2021; 11:2435. [PMID: 33510184 PMCID: PMC7844256 DOI: 10.1038/s41598-021-81730-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 01/08/2021] [Indexed: 12/30/2022] Open
Abstract
Sedentary life styles coupled with high-calorie diets and unhealthy social habits such as smoking, have put an ever-increasing number of people at risk of cardiovascular disorders (CVD), worldwide. A concomitant increase in the prevalence of type 2-diabetes (hyperglycemia), a risk factor for CVD, has further contributed towards escalating CVD-related mortalities. The increase in number of cases of type 2-diabetes underscores the importance of early diagnosis of cardiovascular disease in those with diabetes. In this work, we have evaluated the sensitivity and specificity of dyslipidemia and proinflammatory cytokines to be used as biomarkers for predicting the risk of CVD in those with diabetes. We hypothesize that interplay between dyslipidemia and diabetes-induced low-grade inflammation in those with type 2-diabetes increases the risk of CVD. A total of 215 participants were randomly recruited from the Cameron County Hispanic Cohort (CCHC). Of these, 99% were Mexican Americans living on Texas-Mexico border. Levels of cytokines, adipokines and lipid profile were measured. Cardiovascular disease (CVD) for this study was defined as prior diagnosis of heart attack, angina and stroke, while diabetes was defined by fasting blood glucose (FBG) of > 100 mg/dL and HbA1c of > 6.5, in accordance with American Diabetes Association (ADA) guidelines. Depending on type and distribution of data, various statistical tests were performed. Our results demonstrated higher rates of heart attack (14% vs 11.8%) and stroke (19.8% vs 10%) in those with diabetes as compared to non-diabetes. The odds of having a heart attack were eight times higher in the presence of elevated triglycerides and pro-inflammatory markers (TNFα and IL6) as compared to presence of pro-inflammatory markers only. The odds for heart attack among those with diabetes, increased by 20 fold in presence of high levels of triglycerides, TNFα, and IL6 when coupled with low levels of high-density lipid cholesterol (HDL-C). Lastly, our analysis showed that poorly controlled diabetes, characterized by HbA1c values of > 6.5 increases the odds of stroke by more than three fold. The study quantifies the role of lipid profile and pro-inflammatory markers in combination with standard risk factors towards predicting the risk of CVD in those with type 2-diabetes. The findings from the study can be directly translated for use in early diagnosis of heart disease and guiding interventions leading to a reduction in CVD-associated mortality in those with type 2-diabetes.
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Affiliation(s)
- Amna Tahir
- Biomedical Informatics Research Laboratory, Department of Biology, Lahore University of Management Sciences, Lahore, Pakistan
| | - Perla J Martinez
- Department of Epidemiology, Human Genetics and Environmental Health, School of Public Health, University of Texas Health Science Center - Brownsville Regional Campus, Brownsville, USA
| | - Fayyaz Ahmad
- Department of Statistics, University of Gujrat, Gujrat, Pakistan
| | - Susan P Fisher-Hoch
- Department of Epidemiology, Human Genetics and Environmental Health, School of Public Health, University of Texas Health Science Center - Brownsville Regional Campus, Brownsville, USA
| | - Joseph McCormick
- Department of Epidemiology, Human Genetics and Environmental Health, School of Public Health, University of Texas Health Science Center - Brownsville Regional Campus, Brownsville, USA
| | - Jennifer L Gay
- Department of Health Promotion and Behavior, College of Public Health, University of Georgia, Athens, USA
| | - Shaper Mirza
- Microbiology and Immunology Laboratory, Department of Biology, Lahore University of Management Sciences, Lahore, Pakistan.
| | - Safee Ullah Chaudhary
- Biomedical Informatics Research Laboratory, Department of Biology, Lahore University of Management Sciences, Lahore, Pakistan.
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Hussein MM, Tahir A, Tabash I, Elhassan M, Azaza N, Hassan A, Alsubbah H, Narainen M, AlDabal L. Link Between Obesity and The Severity of COVID-19 Infection: A Multicenter Retrospective Study in Dubai. J EPIDEMIOL PUBLIC HEALTH 2021. [DOI: 10.26911/jepublichealth.2021.06.03.09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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13
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Sarwar S, Shabana, Ehsan F, Tahir A, Jamil M, Shahid SU, Hasnain S, Khan A, Hyder SN. Hematological and demographic profile of Pakistani children with isolated ventricular septal defects (VSDs). Egypt J Med Hum Genet 2020. [DOI: 10.1186/s43042-020-00079-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Abstract
Background
Cardiac morphogenesis is a dynamic and complex process that involves a complex interaction of many genetic and environmental factors. Ventricular septal defects (VSDs) are the commonest congenital heart defects (CHDs), accounting for ~ 40% of all cardiac malformations. In Pakistan, the prevalence of VSD is increasing (4–6 in 1000 live births). In the current study, we aimed to determine the pattern of different hematological parameters and various risk factors in VSDs in local pediatric patients. We recruited the clinically diagnosed VSD children (n = 125) from various hospitals. The diagnosis was made based on echocardiography, size, number, and exact location of the defect. Hematological parameters, chemical pathological assays, and liver function analysis were performed. The blood group distribution and various risk factors were also assessed. The statistical analysis was done using the SPSS (IBM statistics version 22) software.
Results
The results showed that for RBCs, 20% of patients in category of 0 to 3 months are above normal range; for WBCs, 33.3% of patients are above normal range in category of 4–5 years and 12–14 years. For hemoglobin, highest percentage of patients was observed below normal range; 30% of patients in category of 0 to 3 months, 40% of patients in category 4–9 months, 35.2% of patients in category of 10 months–3 years, and 33.3% of patients in category of 12–14 years were below normal range. For platelet count, 5.66% patients were below normal range and 16.9% were above normal range. For prothrombin time (PT) and activated partial thromboplastin time (APTT) more than 90% patients were in normal range value. Elevated ALP level and significantly lower albumin levels were observed. In age range of 13–14 years, 50% patients were below range for both calcium and serum creatinine. The prevalence of cousin marriages was 62.3%, about 60% mothers used antibiotics during pregnancy, B + ve and O + ve had the highest frequencies, and most of the patients were seen in age group of 2–35 months.
Conclusion
All tested parameters show divergence from normal values their predictive capabilities of VSDs. To the best of our knowledge, the present study is the first to report data on hematological parameters and demographic risk factor associated with VSDs, in the Pakistani children. This data may have implication on the characterization and diagnosis of VSDs as well as on the assessment of related risk factors.
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14
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Tahir A. Female career progression. Br Dent J 2020; 229:327. [DOI: 10.1038/s41415-020-2187-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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15
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Tahir A, Sohail Z, Nasim B, Parmar NV. Widespread cutaneous small vessel vasculitis secondary to COVID-19 infection. Int J Dermatol 2020; 59:1278-1279. [PMID: 32880974 PMCID: PMC7461325 DOI: 10.1111/ijd.15106] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/09/2020] [Accepted: 07/14/2020] [Indexed: 12/30/2022]
Affiliation(s)
- A Tahir
- Department of Internal Medicine, Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - Z Sohail
- Department of Emergency Medicine, Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - B Nasim
- Department of Internal Medicine, Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - N V Parmar
- Dermatology Centre, Dubai Health Authority, Dubai, UAE
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16
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Abbas Y, Abdelkader M, Adams M, Addison A, Advani R, Ahmed T, Alexander V, Alexander V, Alli B, Alvi S, Amiraraghi N, Ashman A, Balakumar R, Bewick J, Bhasker D, Bola S, Bowles P, Campbell N, Can Guru Naidu N, Caton N, Chapman J, Chawdhary G, Cherko M, Coates M, Conroy K, Coyle P, Cozar O, Cresswell M, Dalton L, Danino J, Daultrey C, Davies K, Carrie S, Dick D, Dimitriadis PA, Doddi N, Dowling M, Easto R, Edmiston R, Ellul D, Erskine S, Evans A, Farboud A, Forde C, Fussey J, Gaunt A, Gilchrist J, Gohil R, Gosnell E, Grech Marguerat D, Green R, Grounds R, Hall A, Hardman J, Harris A, Harrison L, Hone R, Hoskison E, Howard J, Ioannidis D, Iqbal I, Janjua N, Jolly K, Kamal S, Kanzara T, Keates N, Kelly A, Khan H, Korampalli T, Kuet M, Kul‐loo P, Lakhani R, Lambert A, Lancer H, Leonard C, Lloyd G, Lowe E, Mair J, Maughan E, Gao C, Mayberry T, McCadden L, McClenaghan F, McKenzie G, Mcleod R, Meghji S, Mian M, Millington A, Mirza O, Mistry S, Molena E, Morris J, Myuran T, Navaratnam A, Noon E, Okonkwo O, Oremule B, Pabla L, Papesch E, Puranik V, Roplekar R, Ross E, Rudd J, Schechter E, Senior A, Sethi N, Sharma S, Sharma R, Shelton F, Sherazi Z, Tahir A, Tikka T, Tkachuk Hlinicanova O, To K, Tse A, Toll E, Ubayasiri K, Unadkat S, Upile N, Vijendren A, Walijee H, Wilkie M, Williams R, Williams M, Wilson G, Wong W, Wong G, Xie C, Yao A, Zhang H, Ellis M, Mehta N, Milinis K, Tikka T, Slovick A, Swords C, Hutson K, Smith ME, Hopkins C, Ng Kee Kwong F. Nasal Packs for Epistaxis: Predictors of Success. Clin Otolaryngol 2020; 45:659-666. [DOI: 10.1111/coa.13555] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 03/08/2020] [Accepted: 04/13/2020] [Indexed: 11/30/2022]
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17
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Tahir A, Samawi MF, Sari K, Hidayat R, Nimzet R, Wicaksono EA, Asrul L, Werorilangi S. Studies on microplastic contamination in seagrass beds at Spermonde Archipelago of Makassar Strait, Indonesia. ACTA ACUST UNITED AC 2019. [DOI: 10.1088/1742-6596/1341/2/022008] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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18
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Massinai A, Tahir A, Abu N. High concentrations of pathogenic Salmonella spp. during the wet season on bathing beaches in Makassar City, Indonesia. ACTA ACUST UNITED AC 2019. [DOI: 10.1088/1755-1315/253/1/012044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Abstract
We discuss the case and differential diagnoses of an elderly man who presented with bilateral facial palsy. He had injured his forehead in the garden during a fall on his face and the open wound was contaminated by soil. He then presented to the emergency department with facial weakness causing difficulty speaking. The penny dropped when he started developing muscle spasms affecting his lower jaw a day after admission. It also became clear that he could not open his mouth wide (lock jaw). The combination of muscle spasms and lock jaw (trismus) made tetanus the most likely possibility, and this was proven when he had samples taken from his wound and analysed under the microscope, which showed Clostridium tetani bacilli. C. tetani spores are widespread in the environment, including in the soil, and can survive hostile conditions for long periods of time. Transmission occurs when spores are introduced into the body, often through contaminated wounds. Tetanus in the United Kingdom is rare, but can prove fatal if there is a delay in recognition and treatment.
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Affiliation(s)
- A Tahir
- 1 Core Medical Trainee, Department of Neurology, Ipswich Hospital NHS Trust, UK
| | - P Pokorny
- 2 Staff Grade Neurologist, Department of Neurology, Ipswich Hospital NHS Trust, UK
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20
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Tahir A, Rasche S, Könke C. Discrete element model development of ZTA ceramic granular powder using micro computed tomography. ADV POWDER TECHNOL 2018. [DOI: 10.1016/j.apt.2018.09.030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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21
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Bhattacharyya A, Tahir A, Chandrashekar A, Vasisht S, Stinson L, Omatseye J. A cost-utility analysis of decompressive hemicraniectomy versus medical treatment in the management of space-occupying brain oedema post middle cerebral artery infarction. Eur J Neurol 2018; 26:313-e19. [DOI: 10.1111/ene.13814] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Accepted: 09/24/2018] [Indexed: 11/29/2022]
Affiliation(s)
| | - A. Tahir
- Imperial College London Faculty of Medicine; London UK
| | | | - S. Vasisht
- Brighton and Sussex Medical School; Brighton UK
| | - L. Stinson
- King's College London School of Medical Education; London UK
| | - J. Omatseye
- University of Liverpool School of Medicine; Liverpool UK
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22
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NoorAni A, Rajini S, Balkish MN, Noraida MK, SMaria A, Fadhli MY, Jabrullah AH, Tahir A. Morbidity patterns and healthcare utilisation among older people in Malaysia: 1996-2015. Public Health 2018; 163:105-112. [PMID: 30121437 DOI: 10.1016/j.puhe.2018.06.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 05/27/2018] [Accepted: 06/26/2018] [Indexed: 01/08/2023]
Abstract
OBJECTIVE This article examines the trends in morbidities and healthcare utilisation in Malaysian older people aged 60 years and above. STUDY DESIGN This is a repeated cross-sectional study. METHODS Data from three nation-wide community-based surveys, which were conducted in 1996, 2006, and 2015 were analysed. Multivariate analysis was performed for 2015 data to identify factors associated with healthcare utilisation. RESULTS Analysis noted increasing trends in the prevalence of diabetes, hypertension, hypercholesterolaemia and obesity from 1996 to 2015. Decreasing trends were noted in the prevalence of current smokers and drinkers over this 20-year period, whereas health service utilisation increased with age in all surveys. In 2015, both inpatient and outpatient care are significantly associated with increasing age and diabetes. CONCLUSIONS Increasing trends of health problems and healthcare utilisation were observed among older people in Malaysia. Policymakers should plan for appropriate resources to meet the challenges of an ageing population in Malaysia.
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Affiliation(s)
- A NoorAni
- Institute for Public Health, Ministry of Health Malaysia, Jln Bangsar, 50590 Kuala Lumpur, Malaysia.
| | - S Rajini
- Institute for Public Health, Ministry of Health Malaysia, Jln Bangsar, 50590 Kuala Lumpur, Malaysia.
| | - M N Balkish
- Department of Statistics Malaysia, Federal Government Administrative Centre, 62514 Putrajaya, Malaysia.
| | - M K Noraida
- Institute for Public Health, Ministry of Health Malaysia, Jln Bangsar, 50590 Kuala Lumpur, Malaysia.
| | - A SMaria
- Institute for Public Health, Ministry of Health Malaysia, Jln Bangsar, 50590 Kuala Lumpur, Malaysia.
| | - M Y Fadhli
- Institute for Public Health, Ministry of Health Malaysia, Jln Bangsar, 50590 Kuala Lumpur, Malaysia.
| | - A H Jabrullah
- Institute for Health System Research, Ministry of Health Malaysia, Suites 55-1, 55-2, 55-3, 55-4, Setia Avenue, No.2 Jalan Setia Prima S U13/S, Seksyen U13 Setia Alam, 40170 Shah Alam Selangor, Malaysia.
| | - A Tahir
- Institute for Public Health, Ministry of Health Malaysia, Jln Bangsar, 50590 Kuala Lumpur, Malaysia.
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Zafisah NS, Yusof YA, Ali MA, Roslan NS, Tahir A, Aziz MG, Chin NL. Processing of raw coconut milk for its value addition using spray and freeze drying techniques. J FOOD PROCESS ENG 2018. [DOI: 10.1111/jfpe.12602] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- N. S. Zafisah
- Department of Process and Food Engineering, Faculty of Engineering; Universiti Putra Malaysia; 43400 UPM Selangor DE, Serdang Malaysia
| | - Y. A. Yusof
- Department of Process and Food Engineering, Faculty of Engineering; Universiti Putra Malaysia; 43400 UPM Selangor DE, Serdang Malaysia
| | - M. A. Ali
- Department of Process and Food Engineering, Faculty of Engineering; Universiti Putra Malaysia; 43400 UPM Selangor DE, Serdang Malaysia
- Department of Structures and Environmental Engineering; University of Agriculture; Faisalabad 38000 Pakistan
| | - N. S. Roslan
- Department of Process and Food Engineering, Faculty of Engineering; Universiti Putra Malaysia; 43400 UPM Selangor DE, Serdang Malaysia
| | - A. Tahir
- Department of Process and Food Engineering, Faculty of Engineering; Universiti Putra Malaysia; 43400 UPM Selangor DE, Serdang Malaysia
- Department of Food Technology and Rural Industries; Bangladesh Agricultural University; Mymensingh 2202 Bangladesh
| | - M. G. Aziz
- Department of Process and Food Engineering, Faculty of Engineering; Universiti Putra Malaysia; 43400 UPM Selangor DE, Serdang Malaysia
- Department of Food Technology and Rural Industries; Bangladesh Agricultural University; Mymensingh 2202 Bangladesh
| | - N. L. Chin
- Department of Process and Food Engineering, Faculty of Engineering; Universiti Putra Malaysia; 43400 UPM Selangor DE, Serdang Malaysia
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David YJ, Tahir A, Riaz M. Cost effectiveness evaluation of hepatitis C therapy in Lahore. Pak J Pharm Sci 2017; 30:2233-2237. [PMID: 29175794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Approximately 10 million Pakistan's of population is a victim of Hepatitis C virus. A comparative study of two treatments for Hepatitis C being provided in private clinics and government hospitals was conducted to evaluate the cost effectiveness of these treatments. The quality adjusted life years (QALYs) for each treatment plan was determined with the help of health utilities, using EQ-5D scores. A comprehensive data collection form aided in scrutinizing the cause and effect of each treatment on the patient's quality of life. The total sample size for this study is 200 total from the public and private sectors. For both the treatment strategies, values for quality adjusted life years (QALYs), incremental cost effective ratio (ICER) and cost effective analysis (CEA) were calculated. The Hepatitis C virus 3a and 3b genotypic patients who were treated with pegylated interferon α-2a and ribavirin combination (strategy 2) showed an increased quality adjusted life years (QALYs) of two years, as compared to those who received interferon α-2a and ribavirin regimen (strategy 1). An incremental cost effectiveness ratio (ICER) of Rs 144673.5 per quality adjusted life year (QALYs) was gained by patients treated with strategy 2. The therapy followed by the government sector (strategy 1) is relatively inexpensive accounting for Rs 654.5/quality adjusted life years (QALY) and therapy provided at the clinic sector (strategy 2) is relatively expensive Rs 5620.6/ quality adjusted life years (QALY). However, the cost effectiveness analysis for the pegylated interferon therapy is quite comparable with the other standard treatments; hence it can be called cost effective according to the quality adjusted life years (QALYs) gained and efficacy of the said therapy.
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Affiliation(s)
- Yoanna Juliet David
- Institute of Pharmacy, Lahore College for Women University, Lahore, Pakistan
| | - Amna Tahir
- Institute of Pharmacy, Lahore College for Women University, Lahore, Pakistan
| | - Munaza Riaz
- Institute of Pharmacy, Lahore College for Women University, Lahore, Pakistan
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Belhaj K, El Hyaoui H, Tahir A, Meftah S, Mahir L, Rafaoui A, Lmidmani F, Arsi M, Rahmi M, Rafai M, Garch A, Fadili M, Nechad M, El Fatimi A. Long-term functional outcomes after primary surgical repair of acute and chronic patellar tendon rupture: Series of 25 patients. Ann Phys Rehabil Med 2016; 60:244-248. [PMID: 27894876 DOI: 10.1016/j.rehab.2016.10.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Revised: 05/29/2016] [Accepted: 10/03/2016] [Indexed: 11/16/2022]
Abstract
OBJECTIVE We aimed to evaluate the clinical outcomes after surgical repair of patellar tendon rupture (PTR) and compare the evolution of 2 types of rupture (acute and chronic) after the same rehabilitation protocol. METHODS This was a prospective cohort study of patients with PTR treated between January 2006 and January 2014 in the department of trauma surgery, Ibn Rochd university hospital, Casablanca. RESULTS We evaluated 25 patients (21 men) after a median follow-up of 75 months (range 29-120). The mean age was 34.7±8.59 years. Overall, 17 patients had acute rupture and 8 chronic rupture. Fifteen healthy volunteers (13 men) were recruited as a control group. Mean Knee Society Score (KSS) knee score was significantly higher after than before surgery (82.28±12.297 vs 20.64±7.6; P<0.0001) as was KSS function score (88.40±17.483 vs 23.40±8.98; P<0.0001). Pain measured on a visual analog scale was significantly lower after than before surgery (1.96±1.24 vs 6.60±1.26; P<0.0001). ROM and KSS knee and function scores were significantly lower on the operated than non-operated side after surgery. For both types of PTR, only knee extensor muscle strength was significantly lower on the operated than non-operated side and as compared with healthy volunteer knees. CONCLUSIONS Surgical repair of PTR with reinforcement and an early rehabilitation program demonstrate good results after a long follow-up. However, chronic PTR may need longer or a different rehabilitation protocol of the knee-extensor apparatus.
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Affiliation(s)
- K Belhaj
- Department of physical medicine and rehabilitation, Ibn Rochd university hospital, Casablanca, Morocco.
| | - H El Hyaoui
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - A Tahir
- Department of orthopedics and traumatology (P4), Ibn Rochd university hospital, Casablanca, Morocco
| | - S Meftah
- Department of physical medicine and rehabilitation, Ibn Rochd university hospital, Casablanca, Morocco
| | - L Mahir
- Department of physical medicine and rehabilitation, Ibn Rochd university hospital, Casablanca, Morocco
| | - A Rafaoui
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - F Lmidmani
- Department of physical medicine and rehabilitation, Ibn Rochd university hospital, Casablanca, Morocco
| | - M Arsi
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - M Rahmi
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - M Rafai
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - A Garch
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - M Fadili
- Department of orthopedics and traumatology (P4), Ibn Rochd university hospital, Casablanca, Morocco
| | - M Nechad
- Department of orthopedics and traumatology (P4), Ibn Rochd university hospital, Casablanca, Morocco
| | - A El Fatimi
- Department of physical medicine and rehabilitation, Ibn Rochd university hospital, Casablanca, Morocco
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Valleix-Leclerc M, Bahans C, Tahir A, Faubert S, Fargeot A, Abouchi S, Dallocchio A, Mussgnug M, Guigonis V. Prospective evaluation of a cutaneous stimulation technique to induce on-demand urination in non-toilet-trained infants. Arch Pediatr 2016; 23:815-9. [DOI: 10.1016/j.arcped.2016.05.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 04/28/2016] [Accepted: 05/20/2016] [Indexed: 10/21/2022]
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27
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Tahir A, McLaughlin K, Kline G. Severe hyperkalemia following adrenalectomy for aldosteronoma: prediction, pathogenesis and approach to clinical management- a case series. BMC Endocr Disord 2016; 16:43. [PMID: 27460219 PMCID: PMC4962422 DOI: 10.1186/s12902-016-0121-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Accepted: 06/20/2016] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND As the field of Primary Aldosteronism (PA) becomes ever expanded, diagnosis of PA is increasingly diagnosed by endocrinologists. With increased PA screening, many of the cases are now found in patients with complex co-morbidities in addition to their hypertension. Post adrenalectomy renal impairment with hyperkalemia is now increasingly seen in these complex patients, as evidenced by the numerous reports on this issue that have appeared within the past 3 years. We present a small case series to illustrate the breadth of the problem, along with a discussion about how such CKD/hyperkalemic events may be predicted. CASE PRESENTATION We present three cases of primary aldosteronism with long standing hypertension (more than 10 years) hypokalemia (2.0-3.0 mmol/l). Serum aldosterone was high with low renin activity leading to high aldosterone to renin ratio (ARR). They underwent abdominal CT scan revealing adrenal mass and adrenal vein sample confirmed lateralization. None of the patients had evidence of renal disease before surgery (as evident by normal eGFR and serum creatinine). Post adrenalectomy they had reduction in the blood pressure and became eukalemic. Serum aldosterone and renin activity were low leading to a low ARR. Case 1 developed hyperkalemia and increased serum creatinine 6 weeks post operatively which resolved with initiation of fludrocortisone and every attempt to discontinue fludrocortisone resulted in hyperkalemia and rising creatinine. Her hyperkalemia is under control with oral sodium bicarbonate. Case 2 developed hyperkalemia and increasing creatinine 2 months post operatively transiently requiring fludrocortisone and later on managed with furosemide for hyperkalemia. Case 3 developed renal impairment and hyperkalemia 2 weeks post operatively requiring fludrocortisone. CONCLUSION Post APA resection severe hyperkalemia may be a common entity and screening should be actively considered in high risk patients. Older age, longer duration of hypertension, impaired pre-op and post-op GFR and higher levels of pre-op aldosterone and are all risk factors which predict the likelihood of developing post-operative hyperkalemia. Fludrocortisone, sodium bicarbonate, loop diuretics and potassium binders can be used for treatment. Treatment choice should be tailored to patient characteristics including fluid status, blood pressure and serum creatinine. Potassium binders should be avoided in patients with history of recent abdominal surgery, opioid use and constipation. Serum electrolytes and creatinine should be monitored every 1-2 weeks after starting treatment to ensure an adequate response. Prolonged management may be necessary in some cases and at-risk patients should be counselled as to the meaning and importance of post-operative changes in measured renal function and potassium.
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Affiliation(s)
- A. Tahir
- Department of Internal Medicine, Cummings School of Medicine- University of Calgary, Alberta, Canada
| | - K. McLaughlin
- Department of Nephrology, Cummings School of Medicine- University of Calgary, Alberta, Canada
| | - G. Kline
- Department of Endocrinology, Cummings School of Medicine- University of Calgary, Alberta, Canada
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Champigny MA, Gaulier J, Lienhardt-Roussie A, Tahir A. P-146 – Criblage toxicologique aux urgences pédiatriques: état des lieux et perspectives de bonnes pratiques. Arch Pediatr 2015. [DOI: 10.1016/s0929-693x(15)30328-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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29
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Butt A, Farrukh A, Ghaffar A, Duran H, Oluz Z, ur Rehman H, Hussain T, Ahmad R, Tahir A, Yameen B. Design of enzyme-immobilized polymer brush-grafted magnetic nanoparticles for efficient nematicidal activity. RSC Adv 2015. [DOI: 10.1039/c5ra10063a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Parasitic nematodes adversely affect agricultural industry and global health. An efficient and reusable nematicidal platform is developed by immobilization enzyme on the surface of magnetic NPs.
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Affiliation(s)
- A. Butt
- Department of Chemistry
- SBA School of Science and Engineering
- Lahore University of Management Sciences
- Lahore-54792
- Pakistan
| | - A. Farrukh
- Max-Planck-Institut für Polymerforschung
- 55128 Mainz
- Germany
| | - A. Ghaffar
- Department of Chemistry
- University of Engineering and Technology
- Lahore
- Pakistan
| | - H. Duran
- Department of Materials Science & Nanotechnology Engineering
- TOBB University of Economics and Technology
- 06560 Ankara
- Turkey
| | - Z. Oluz
- Department of Materials Science & Nanotechnology Engineering
- TOBB University of Economics and Technology
- 06560 Ankara
- Turkey
| | - H. ur Rehman
- Department of Chemistry
- SBA School of Science and Engineering
- Lahore University of Management Sciences
- Lahore-54792
- Pakistan
| | - T. Hussain
- The Centre for Advanced Studies in Physics (CASP)
- GC University
- Lahore
- Pakistan
| | - R. Ahmad
- The Centre for Advanced Studies in Physics (CASP)
- GC University
- Lahore
- Pakistan
| | - A. Tahir
- Department of Environmental Sciences
- Lahore College for Women University
- Lahore
- Pakistan
| | - B. Yameen
- Department of Chemistry
- SBA School of Science and Engineering
- Lahore University of Management Sciences
- Lahore-54792
- Pakistan
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Jibrin Y, Mohammed A, Sani M, Kenneth O, Tahir A. Knowledge of infection prevention and control in a tertiary hospital in Bauchi, Nigeria. Int J Infect Dis 2014. [DOI: 10.1016/j.ijid.2014.03.1268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Thomson WL, Pujol-Nicolas A, Tahir A, Siddiqui H. A kick in the shins: the financial impact of uncontrolled warfarin use in pre-tibial haematomas. Injury 2014; 45:250-2. [PMID: 22877788 DOI: 10.1016/j.injury.2012.07.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Revised: 06/23/2012] [Accepted: 07/14/2012] [Indexed: 02/02/2023]
Abstract
Warfarin is increasingly prescribed in the elderly population for a number of medical conditions. Pre-tibial haematomas are a common cause of morbidity in this group. The aim of the study was to identify the proficiency of INR monitoring at a primary care level in correlation with their recommended INR range and to study the treatment outcome in this group. A retrospective single-centre study of patients diagnosed with pre-tibial haematomas was conducted over a two-year period. Length of hospital stay, time delay until operative intervention, blood transfusion and warfarin reversal requirements, social care input and cost to the NHS were considered. A total of 62 patients were admitted with pre-tibial haematomas of which 20 were on Warfarin. Females were predominantly more affected (5.6:1). The mechanism of injury was as a result of minor trauma. The mean INR level was 3.8 with a standard deviation of 3.1. Mean length of hospital stay was 11 days with a standard deviation of 13.6. Nine patients required skin grafting. Average cost for the acute episode was £3500 per patient. INR levels were significantly outwith the target range causing substantial patient morbidity and imposing a significant financial burden on the NHS. Tighter regulation at a primary care level should help reduce this risk.
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Affiliation(s)
- W L Thomson
- Plastic & Reconstructive Surgery Department, James Cook University Hospital, Marton Road, Middlesbrough TS4 3BW, United Kingdom
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Goni BW, Yusuph H, Mustapha SK, Sahabi MA, Gwalabe SA, Tahir A, Bakki B, Kida IM. Hepatic transaminase and alkaline phosphatase enzyme levels in HIV/HBV co-infected and HIV mono-infected patients in Maiduguri, Nigeria. Niger J Clin Pract 2013; 16:530-4. [PMID: 23974753 DOI: 10.4103/1119-3077.116908] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Studies have shown that HIV-HBV co-infected patients have an increased risk of liver-related morbidity and mortality compared to their HIV-mono-infected counterparts. Furthermore, it has been reported that HIV-HBV co-infected patients have a significantly high incidence of drug-induced hepatotoxicity following commencement of HAART than HIV-mono-infected patients. OBJECTIVES To compare the levels of aspartate amino transferase (AST), alanine amino transferase (ALT) and alkaline phosphatase (ALKPO 4 ) enzyme levels between HAART naïve HIV-HBV co-infected patients and their HIV-mono-infected counterparts. MATERIALS AND METHODS A cross-sectional descriptive study in which 142 newly diagnosed HIV/HBV co-infected and HIV mono-infected adults were investigated for alkaline aminotransferase, aspartate aminotransferase and alkaline phosphatase enzyme levels. RESULTS The study subjects comprised of 80 (56.3%) females and 62 (46.7%) males. The age range of the study population was 15-65 years. The mean ages of male and female subjects were 45.5 ± 10.5 years and 39.1 ± 7.5 years respectively ( P < 0.05). Sixty-three (44.4%) study subjects were HIV/HBV co-infected while 79 (55.6%) were HIV mono-infected. The mean ALT enzyme level of HIV/HBV co-infected subjects was significantly higher than that of HIV mono-infected ones i.e., 42.12 IU/l vs. 27.86 IU/l, ( P = 0.038). However, there was no statistically significant difference in the mean AST (30.14 IU/l vs. 29.09 IU/l, P = 0.893) and ALKPO 4 (55.86 IU/l vs. 60.97 IU/l, P = 0.205) enzyme levels between HIV-HBV co-infected and HIV mono-infected subjects albeit the two enzymes were moderately elevated in both categories of subjects. CONCLUSION The significantly elevated ALT enzyme levels amongst HIV-HBV co-infected subjects suggest that HIV-HBV co-infected patients may have an increased risk of liver-related morbidity and mortality than their HIV mono-infected counterparts. Screening for serological markers of chronic HBV infection, as well as hepatic transaminase enzyme levels in all newly diagnosed HIV-positive patients is therefore recommended before commencement of HAART.
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Affiliation(s)
- B W Goni
- Department of Medicine, University of Maiduguri Teaching Hospital, Maiduguri, Borno State, Nigeria
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Demiri E, Karakulak U, Tahir A, Ulgen A, Kaya E, Kabakçı G, Aytemir K, Oto A. OP-089 ASSOCIATION BETWEEN Tp-e/QTc RATIO, ARRHYTHMIC EVENTS AND FREQUENCY OF APPROPRIATE SHOCK THERAPY IN HEART FAILURE PATIENTS WHO HAVE IMPLANTABLE CARDIOVERTER DEFIBRILLATOR. Int J Cardiol 2013. [DOI: 10.1016/s0167-5273(13)70090-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Akhtar S, Ogilvie R, Hassaballa M, Tahir A. W294 OUTCOME OF TRIAL OF INSTRUMENTAL VAGINAL DELIVERIES IN A COUNTY HOSPITAL IN UK. Int J Gynaecol Obstet 2012. [DOI: 10.1016/s0020-7292(12)62017-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Gupta P, Rao V, Bilagi A, Yagoub A, Powell K, Panikker J, Tahir A. O289 OUTCOME OF TRIAL OF INSTRUMENTAL VAGINAL DELIVERIES IN WEST MIDLANDS REGION OF UK. Int J Gynaecol Obstet 2012. [DOI: 10.1016/s0020-7292(12)60719-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Parashurama R, Akhtar S, Tahir A, Ofunne W. W156 MANAGEMENT OF TYPE1 OSTEOGENESIS IMPERFECTA (OI) IN PREGNANCY A CASE REPORT. Int J Gynaecol Obstet 2012. [DOI: 10.1016/s0020-7292(12)61881-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Hassan Sadek N, Sadek AR, Tahir A, Khunti K, Desombre T, de Lusignan S. Evaluating tools to support a new practical classification of diabetes: excellent control may represent misdiagnosis and omission from disease registers is associated with worse control. Int J Clin Pract 2012; 66:874-82. [PMID: 22784308 PMCID: PMC3465806 DOI: 10.1111/j.1742-1241.2012.02979.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
AIMS To conduct a service evaluation of usability and utility on-line clinical audit tools developed as part of a UK Classification of Diabetes project to improve the categorisation and ultimately management of diabetes. METHOD We conducted the evaluation in eight volunteer computerised practices all achieving maximum pay-for-performance (P4P) indicators for diabetes; two allowed direct observation and videotaping of the process of running the on-line audit. We also reported the utility of the searches and the national levels of uptake. RESULTS Once launched 4235 unique visitors accessed the download pages in the first 3 months. We had feedback about problems from 10 practices, 7 were human error. Clinical audit naive staff ran the audits satisfactorily. However, they would prefer more explanation and more user-familiar tools built into their practice computerised medical record system. They wanted the people misdiagnosed and misclassified flagged and to be convinced miscoding mattered. People with T2DM misclassified as T1DM tended to be older (mean 62 vs. 47 years old). People misdiagnosed as having T2DM have apparently 'excellent' glycaemic control mean HbA1c 5.3% (34 mmol/mol) vs. 7.2% (55 mmol/mol) (p<0.001). People with vague codes not included in the P4P register (miscoded) have worse glycaemic control [HbA1c 8.1% (65 mmol/mol) SEM=0.42 vs.7.0% (53mmol/mol) SEM=0.11, p=0.006]. CONCLUSIONS There was scope to improve diabetes management in practice achieving quality targets. Apparently 'excellent' glycaemic control may imply misdiagnosis, while miscoding is associated with worse control. On-line clinical audit toolkits provide a rapid method of dissemination and should be added to the armamentarium of quality improvement interventions.
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Affiliation(s)
- N Hassan Sadek
- Department of Health Care Management and Policy, Surrey University, Guildford, UK Department of Health Sciences, University of Leicester, Leicester, UK
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Wan Abdul Manan WM, Nur Firdaus I, Safiah MY, Siti Haslinda MD, Poh BK, Norimah AK, Azmi MY, Tahir A, Mirnalini K, Zalilah MS, Fatimah S, Siti Norazlin MM, Fasiah W. Meal patterns of malaysian adults: findings from the Malaysian adults nutrition survey (MANS). Malays J Nutr 2012; 18:221-230. [PMID: 24575668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Meal patterns have received little attention in nutrition studies. The aim of this study is to present the findings on general meal patterns of Malaysian adults. METHODS The Malaysian Adults Nutrition Survey (MANS), carried out in 2002 and 2003, involved 6,928 adults selected by stratified random sampling from all households by zone in Peninsular Malaysia, Sabah and Sarawak. RESULTS In general, the results showed that most respondents (74.16%) ate three meals per day; 89.20% of the respondents consumed breakfast, while 88.57% consumed lunch and 91.97% consumed dinner with no significant difference in terms of sex. In Peninsular Malaysia, the Northern Zone had the highest number of people consuming breakfast compared to other zones. Meanwhile, the population in Sarawak had the largest proportion of people consuming lunch and dinner, but the smallest proportion of people consuming breakfast. A significantly higher number of the rural population consumed breakfast and lunch than urbanites; however there was no significant difference in dinner consumption. Generally, breakfast consumption increased with age whereby significant difference existed between the 18 to 19 years age group and the age group of 30 years and older. Lunch intake among the age groups showed no significant difference. In contrast, dinner consumption was significantly lower among the 18 to 19 years age group compared to all other age groups. Comparison among the ethnic groups showed that the Indian population had the lowest percentage of having breakfast and lunch while the Orang Asli had the lowest percentage of consuming dinner. However, the Orang Asli recorded the highest percentage for taking breakfast and lunch while the Chinese had the highest percentage of taking dinner. CONCLUSION Considering that Malaysian adults consumed their conventional breakfast, lunch and dinner, these findings indicatethat Malaysians are maintaining their traditional meal patterns.
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Affiliation(s)
- W M Wan Abdul Manan
- Program in Nutrition, School of Health Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian Kelantan, Malaysia.
| | - I Nur Firdaus
- Program in Nutrition, School of Health Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian Kelantan, Malaysia
| | - M Y Safiah
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Universiti Teknologi MARA
| | | | - B K Poh
- Department of Nutrition and Dietetics, Faculty of Allied Health Sciences, Universiti Kebangsaan Malaysia
| | - A K Norimah
- Department of Nutrition and Dietetics, Faculty of Allied Health Sciences, Universiti Kebangsaan Malaysia
| | - M Y Azmi
- State Department ofHealth, Johor, Ministry of Health, Malaysia
| | - A Tahir
- Institute for Health Systems Research, Ministry of Health, Malaysia
| | - K Mirnalini
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia
| | - M S Zalilah
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia
| | - S Fatimah
- Family Health Development Division, Ministry of Health, Malaysia
| | | | - W Fasiah
- Family Health Development Division, Ministry of Health, Malaysia
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Abstract
AIMS To determine the effectiveness of self-audit tools designed to detect miscoding, misclassification and misdiagnosis of diabetes in primary care. METHODS We developed six searches to identify people with diabetes with potential classification errors. The search results were automatically ranked from most to least likely to have an underlying problem. Eight practices with a combined population of 72,000 and diabetes prevalence 2.9% (n = 2340) completed audit forms to verify whether additional information within the patients' medical record confirmed or refuted the problems identified. RESULTS The searches identified 347 records, mean 42 per practice. Pre-audit 20% (n = 69) had Type 1 diabetes, 70% (n = 241) had Type 2 diabetes, 9% (n = 30) had vague codes that were hard to classify, 2% (n = 6) were not coded and one person was labelled as having gestational diabetes. Of records, 39.2% (n = 136) had important errors: 10% (n = 35) had coding errors; 12.1% (42) were misclassified; and 17.0% (59) misdiagnosed as having diabetes. Thirty-two per cent (n = 22) of people with Type 2 diabetes (n = 69) were misclassified as having Type 1 diabetes; 20% (n = 48) of people with Type 2 diabetes (n = 241) did not have diabetes; of the 30 patients with vague diagnostic terms, 50% had Type 2 diabetes, 20% had Type 1 diabetes and 20% did not have diabetes. Examples of misdiagnosis were found in all practices, misclassification in seven and miscoding in six. CONCLUSIONS Volunteer practices successfully used these self-audit tools. Approximately 40% of patients identified by computer searches (5.8% of people with diabetes) had errors; misdiagnosis is commonest, misclassification may affect treatment options and miscoding in omission from disease registers and the potential for reduced quality of care.
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Affiliation(s)
- S de Lusignan
- Department of Health Care Management and Policy, Faculty of Business, Economics and Law, University of Surrey, Guildford, UK.
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Thomson SE, Tahir A, Dunkin C. Letter of response: recognising phenytoin therapy as a cause of thickening of the eyelids and paranasal region. J Plast Reconstr Aesthet Surg 2012; 65:1124. [PMID: 22264639 DOI: 10.1016/j.bjps.2012.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2012] [Accepted: 01/04/2012] [Indexed: 11/15/2022]
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Abstract
A 62-year-old man presented with a 6-week history of shortness of breath, weight loss and painful swelling of the great toe. Examination elicited an ulcerated swelling of the right great toe, thought to be an ingrowing toenail. Chest ‘crackles’ and an enlarged supraclavicular lymph node were detected. Biopsies of the toe swelling and bronchi both showed squamous cell carcinoma, confirmed radiologically as stage IV lung cancer. The patient was referred for palliative amputation of the toe. Cancer metastases to the digits may arise in bone, before enlarging to invade skin, or arise in skin first. 20-60% of cutaneous metastases present before or at the same time as the primary lung tumour. Cutaneous metastases and those in the digits indicate very poor prognosis. Their prompt diagnosis and management can dramatically improve a patient’s quality of life and should be strived for.
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Affiliation(s)
- S Nicholson
- Royal Victoria Infirmary, Newcastle upon Tyne, UK
| | - I Mohamed
- Royal Victoria Infirmary, Newcastle upon Tyne, UK
| | - A Tahir
- Royal Victoria Infirmary, Newcastle upon Tyne, UK
| | - G Antunes
- Royal Victoria Infirmary, Newcastle upon Tyne, UK
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Abstract
OBJECTIVES To review the hysterosalpingographic (HSG) findings in women investigated for infertility in a tertiary center in north eastern Nigeria. MATERIALS AND METHODS A retrospective review of HSG films of 272 women investigated for infertility between January 2000 and December 2006 were reviewed. RESULTS One hundred and thirty (47.8%) were investigated for primary infertility, while 142 (52.2%) were investigated for secondary infertility. Most of the women investigated for infertility by HSG had abnormal findings 192(70.6%). The most common pathology revealed among the infertile women was tuboperitoneal factor in 196 (72.1%) followed by uterine synechia in 35(12.9%). Seventeen (6.3%) had bilateral tubal block and 5 (1.8%) had bicornuate uterus. CONCLUSION HSG is helpful in the investigation of infertile women.
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Affiliation(s)
- M Bukar
- Department of Obstetrics and Gynaecology, University of Maiduguri Teaching Hospital, Maiduguri, Borno State, Nigeria.
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Taghizadeh R, Tahir A, Stevenson S, Barnes D, Spratt J, Erdmann M. The role of MRI in the diagnosis of recurrent/persistent carpal tunnel syndrome: A radiological and intra-operative correlation. J Plast Reconstr Aesthet Surg 2011; 64:1250-2. [DOI: 10.1016/j.bjps.2011.03.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Revised: 03/03/2011] [Accepted: 03/07/2011] [Indexed: 11/28/2022]
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Abstract
Aim. The aim of the study was to determine the ultrasonic gallbladder wall thickness in normal adult Nigerians so as to create standards for defining gallbladder abnormalities in Nigerians.
Method. Four hundred adults comprising 228 (57%) women and 172 (43%) men aged 16 - 78 years, who had normal clinical history and physical findings, were recruited. The gallbladder wall thickness was obtained in the supine, prone and right anterior oblique positions. Differences in gallbladder wall thickness were determined using the chi-square test, while the relationship between the ultrasound-measured gallbladder wall thickness and the subjects’ age, sex, height and weight were analysed using the Pearson product moment correlation. Normal ranges and related statistics were estimated and tabulated according to age group and sex.
Results. The mean age of the subjects was 32±13.2 years. The mean gallbladder wall thickness range was 1.8 - 2.8 mm±0.5mm. The thickness range for females was 1.7 - 2.7 mm±0.5 mm, and that for males was 1.9 - 2.9 mm±0.5 mm. There was a statistically significant difference (p
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Fatimah S, Siti Saadiah HN, Tahir A, Hussain Imam MI, Ahmad Faudzi Y. Breastfeeding in Malaysia: Results of the Third National Health and Morbidity Survey (NHMS III) 2006. Malays J Nutr 2010; 16:195-206. [PMID: 22691925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
In Malaysia, the National Breastfeeding Policy recommends exclusive breastfeeding for the first six months of life and continued up to two years. Since the 1990s, several breastfeeding promotion programmes had been implemented in the country. This article reports the findings on the prevalence of breastfeeding practice from The Third National Health and Morbidity Survey (NHMS III) which was conducted in 2006. A total of 2167 mothers or carers of children below two years old were interviewed representing 804,480 of the estimated population of children aged below 2 years in Malaysia. Respondents were asked whether various types of liquid or solid food were given to the child at any time during the preceding 24-hour period. The overall prevalence of ever breastfed among children aged less than 12 months was 94.7% (CI: 93.0 - 95.9). The overall prevalence of exclusive breastfeeding below 6 months was 14.5% (CI: 11.7 - 17.9). Prevalence of timely initiation was 63.7% (CI: 61.4 - 65.9) and the continued prevalence of breastfeeding up to two years was 37.4% (CI: 32.9 - 42.2). The findings suggest that the programmes implemented in the last ten years were effective in improving the prevalence of ever breastfeeding, timely initiation of breastfeeding and continued breastfeeding up to two years. However, the challenge is to improve exclusive breastfeeding practice. Longterm community-based interventions need to be carried out in partnership with the existing health care system, focusing on discouraging the use of water and infant formula, especially in the first few months of life.
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Affiliation(s)
- S Fatimah
- Nutrition Division, Ministry of Health Malaysia, 62590, Putrajaya, Malaysia
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Poh BK, Safiah MY, Tahir A, Siti Haslinda MD, Siti Norazlin N, Norimah AK, Wan Manan W, Mirnalini K, Zalilah MS, Azmi MY, Fatimah S. Physical Activity Pattern and Energy Expenditure of Malaysian Adults: Findings from the Malaysian Adult Nutrition Survey (MANS). Malays J Nutr 2010; 16:13-37. [PMID: 22691851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
This paper aims to report the physical activity pattern and energy expenditure of adults aged 18 - 59 years in the Malaysian Adults Nutrition Survey (MANS) carried out between October 2002 and December 2003. The survey included 7349 adults representative of Peninsular Malaysia (Northern, Southern, Central and East Coast), as well as Sabah and Sarawak. A total of 6926 adults, comprising 3343 men and 3583 women, completed the physical activity section of the survey. Physical activity data was obtained using a physical activity questionnaire and 24-hour physical activity recall. Basal metabolic rate (BMR) was calculated from Ismail et al. (1998) predictive equations; total energy expenditure (TEE) was then estimated through factorial calculations based on time allocated and energy cost of various activities. Physical activity level (PAL) was calculated as the ratio of TEE to BMR. It was found that almost three-quarters of Malaysian adults traveled by passive modes of transportation. Only a third reported having ever-exercised, and an even smaller proportion of the population (14%) had adequate exercise. The population also spent the majority of their time (74% of the day) in sedentary activities, such as sleeping or lying down; doing light intensity activities (15% of the day), and doing moderate to vigorous intensity activities (10% of the day). Mean BMR and TEE was significantly higher amongst men than women, while mean PAL values were similar for men [1.6 (1.6 - 1.7)] and women [1.6 (1.6 - 1.6)]. More men (16%) were categorised as having active PAL compared to women (10%), while more women (43%) were categorised as having sedentary PAL compared to their male counterparts (37%). The present study provides the first in-depth report of the physical activity pattern, and national estimates of energy expenditure and physical activity levels of Malaysian adults, and concluded that Malaysian adults are generally sedentary. It is thus important that physical activity be further promoted and integrated into the lives of the population, preferably through various health promotion efforts as well as through the commitment of the authorities in providing a suitable environment for an active lifestyle.
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Affiliation(s)
- B K Poh
- Department of Nutrition and Dietetics, Faculty of Allied Health Sciences Universiti Kebangsaan Malaysia Kuala Lumpur
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Noraini AR, Gay E, Ferrara C, Ravelli E, Mancini V, Morra E, Muti P, Tahir A, Abdul Jalil N, Rossetti C. PET-CT as an effective imaging modality in the staging and follow-up of post-transplant lymphoproliferative disorder following solid organ transplantation. Singapore Med J 2009; 50:1189-1195. [PMID: 20087557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
INTRODUCTION To establish the role of positron-emission tomography (PET)-computed tomography (CT) in post-transplant lymphoproliferative disorder (PTLD) patients, compared to conventional imaging (ultrasonography/CT/magnetic resonance imaging) in relation to its accuracy, sensitivity and specificity. METHODS 30 patients (26 males and 4 females), with a median age of 49.5 (range 18-74) years, were retrospectively evaluated. In 29 cases, the diagnosis was confirmed by histopathology. Malignant lymphoma was detected in 20 cases, polymorphic lymphoproliferative disorder in six cases, multiple myeloma in two cases and Hodgkin's disease in one case. A total of 49 PET-CTs (13 studies for staging at diagnosis and 36 studies at follow-up as assessment post-therapy) were compared to conventional imaging. Imaging results in accordance with disease status were assessed at a median follow-up of 17.8 (range 1.5-42.2) months post-PET-CT. RESULTS In 41 of 49 examinations performed for staging and on follow-up, PET-CT and conventional imaging findings were concordant. Compared to conventional imaging, PET-CT showed comparable sensitivity (75 percent vs. 83 percent), similar specificity (100 percent in both modalities) and comparable accuracy (77 percent vs. 85 percent) during staging at diagnosis. PET-CT was found to be superior to conventional imaging modalities at follow-up, with greater sensitivity (100 percent vs. 81 percent), specificity (80 percent vs. 100 percent) and accuracy (97 percent vs. 83 percent). CONCLUSION PET-CT is an accurate diagnostic tool for staging and for the follow-up of PTLD patients. It represents a good alternative imaging method to avoid contrast-related nephrotoxicity in patients who often develop impaired renal function secondary to chronic immunosuppressive therapy. However, further studies are recommended before considering PET-CT as a routine diagnostic tool in PTLD.
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Affiliation(s)
- A R Noraini
- Department of Diagnostic Imaging, Serdang Hospital, Jalan Puchong, Serdang 43000, Malaysia
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Siti ZM, Tahir A, Farah AI, Fazlin SMA, Sondi S, Azman AH, Maimunah AH, Haniza MA, Siti Haslinda MD, Zulkarnain AK, Zakiah I, Zaleha WCW. Use of traditional and complementary medicine in Malaysia: a baseline study. Complement Ther Med 2009; 17:292-9. [PMID: 19942109 DOI: 10.1016/j.ctim.2009.04.002] [Citation(s) in RCA: 98] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2008] [Revised: 02/16/2009] [Accepted: 04/21/2009] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND The increasing popularity and use of traditional and complementary medicine (TCAM) in both developed and developing countries, including Malaysia, have raised significant public health policy issues. However, currently, there is a paucity of baseline data on such usage by the Malaysian community. OBJECTIVE This study was conducted to identify and describe the prevalence and frequency of various TCAM modalities that are being used by the Malaysian population by age, gender, marital and working status, educational level and ethnic group for health issues and maintenance. DESIGN A nationwide interviewer-administered questionnaire survey was conducted in August 2004. An open-ended questionnaire pertaining to TCAM modalities was used to increase the probability of capturing maximum data. This survey implemented a multistage design, stratified by state and urban/rural random sampling, proportionate to the size of the state population and was representative of the Malaysian population. Post-survey classification of modalities was done accordingly. Complex data analysis was carried out using SPSS 13.0. RESULTS Various TCAM modalities that were used by the Malaysian population were identified and categorised. Biological-based therapies, which included herbal therapy, were most commonly used for health problems (88.9%) and for health maintenance (87.3%). Under this category, herb-based application/herb-based beauty product/herb-based hygiene product group was most commonly used for health issues (23.6%) while pure herbs were the ones most commonly used for health maintenance (29.6%). There was no significant difference across all groups in the usage of biological-based therapies for health issues. CONCLUSION The study showed that there is a high prevalence of TCAM use by the Malaysian population, particularly in the use of herb-based therapies for both health issues and health maintenance. Thus, a strict guideline for herbal commercialisation as well as public education is important.
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Affiliation(s)
- Z M Siti
- Institute for Medical Research, Jalan Pahang, 50588 Kuala Lumpur, Malaysia.
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