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Bhat SA, Vasi Z, Jiang L, Selvaraj S, Ferguson R, Gudur A, Ismail H, Adhikari R, Dhabaria A, Ueberheide B, Kuchay S. Geranylgeranylated-SCF FBXO10 Regulates Selective Outer Mitochondrial Membrane Proteostasis and Function. bioRxiv 2024:2024.04.16.589745. [PMID: 38659932 PMCID: PMC11042265 DOI: 10.1101/2024.04.16.589745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
E3-ubiquitin ligases (E3s) are main components of the ubiquitin-proteasome system (UPS), as they determine substrate specificity in response to internal and external cues to regulate protein homeostasis. However, the regulation of membrane protein ubiquitination by E3s within distinct cell membrane compartments or organelles is not well understood. We show that FBXO10, the interchangeable component of the SKP1/CUL1/F-box ubiquitin ligase complex (SCF-E3), undergoes lipid-modification with geranylgeranyl isoprenoid at Cysteine953 (C953), facilitating its dynamic trafficking to the outer mitochondrial membrane (OMM). FBXO10 polypeptide does not contain a canonical mitochondrial targeting sequence (MTS); instead, its geranylgeranylation at C953 and the interaction with two cytosolic factors, PDE6δ (a prenyl group-binding protein), and HSP90 (a mitochondrial chaperone) orchestrate specific OMM targeting of prenyl-FBXO10 across diverse membrane compartments. The geranylgeranylation-deficient FBXO10(C953S) mutant redistributes away from the OMM, leading to impaired mitochondrial ATP production, decreased mitochondrial membrane potential, and increased mitochondrial fragmentation. Phosphoglycerate mutase 5 (PGAM5) was identified as a potential substrate of FBXO10 at the OMM using comparative quantitative mass spectrometry analyses of enriched mitochondria (LFQ-MS/MS), leveraging the redistribution of FBXO10(C953S). FBXO10, but not FBXO10(C953S), promoted polyubiquitylation and degradation of PGAM5. Examination of the role of this pathway in a physiological context revealed that the loss of FBXO10 or expression of prenylation-deficient-FBXO10(C953S) inhibited PGAM5 degradation, disrupted mitochondrial homeostasis, and impaired myogenic differentiation of human iPSCs and murine myoblasts. Our studies identify a mechanism for selective E3-ligase mediated regulation of mitochondrial membrane proteostasis and metabolic health, potentially amenable to therapeutic intervention.
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Affiliation(s)
- Sameer Ahmed Bhat
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, MBRB #1252, Chicago, IL 60607, USA
| | - Zahra Vasi
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, MBRB #1252, Chicago, IL 60607, USA
| | - Liping Jiang
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, MBRB #1252, Chicago, IL 60607, USA
| | - Shruthi Selvaraj
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, MBRB #1252, Chicago, IL 60607, USA
| | - Rachel Ferguson
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, MBRB #1252, Chicago, IL 60607, USA
| | - Anish Gudur
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, MBRB #1252, Chicago, IL 60607, USA
| | - Hagar Ismail
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, MBRB #1252, Chicago, IL 60607, USA
| | - Ritika Adhikari
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, MBRB #1252, Chicago, IL 60607, USA
| | - Avantika Dhabaria
- Department of Biochemistry and Molecular Pharmacology, New York University Langone Medical Center, New York, NY 10013, USA
| | - Beatrix Ueberheide
- Department of Biochemistry and Molecular Pharmacology, New York University Langone Medical Center, New York, NY 10013, USA
| | - ShaFi Kuchay
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, MBRB #1252, Chicago, IL 60607, USA
- Cancer Center, University of Illinois at Chicago
- Lead Contact
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2
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Affiliation(s)
- W R Martis
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - L Denehy
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - H Ismail
- Peter MacCallum Cancer Centre, Melbourne, Australia
| | - B Riedel
- Peter MacCallum Cancer Centre, Melbourne, Australia
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3
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Pusec CM, Ilievski V, De Jesus A, Farooq Z, Zapater JL, Sweis N, Ismail H, Khan MW, Ardehali H, Cordoba-Chacon J, Layden BT. Liver-specific overexpression of HKDC1 increases hepatocyte size and proliferative capacity. Sci Rep 2023; 13:8034. [PMID: 37198225 PMCID: PMC10192376 DOI: 10.1038/s41598-023-33924-3] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 04/20/2023] [Indexed: 05/19/2023] Open
Abstract
A primary role of the liver is to regulate whole body glucose homeostasis. Glucokinase (GCK) is the main hexokinase (HK) expressed in hepatocytes and functions to phosphorylate the glucose that enters via GLUT transporters to become glucose-6-phosphate (G6P), which subsequently commits glucose to enter downstream anabolic and catabolic pathways. In the recent years, hexokinase domain-containing-1 (HKDC1), a novel 5th HK, has been characterized by our group and others. Its expression profile varies but has been identified to have low basal expression in normal liver but increases during states of stress including pregnancy, nonalcoholic fatty liver disease (NAFLD), and liver cancer. Here, we have developed a stable overexpression model of hepatic HKDC1 in mice to examine its effect on metabolic regulation. We found that HKDC1 overexpression, over time, causes impaired glucose homeostasis in male mice and shifts glucose metabolism towards anabolic pathways with an increase in nucleotide synthesis. Furthermore, we observed these mice to have larger liver sizes due to greater hepatocyte proliferative potential and cell size, which in part, is mediated via yes-associated protein (YAP) signaling.
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Affiliation(s)
- Carolina M Pusec
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Vladimir Ilievski
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Adam De Jesus
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Zeenat Farooq
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Joseph L Zapater
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
- Jesse Brown VA Medical Center, Chicago, IL, USA
| | - Nadia Sweis
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Hagar Ismail
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Md Wasim Khan
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Hossein Ardehali
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Jose Cordoba-Chacon
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Brian T Layden
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA.
- Jesse Brown VA Medical Center, Chicago, IL, USA.
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Farooq Z, Ismail H, Bhat SA, Layden BT, Khan MW. Aiding Cancer's "Sweet Tooth": Role of Hexokinases in Metabolic Reprogramming. Life (Basel) 2023; 13:946. [PMID: 37109475 PMCID: PMC10141071 DOI: 10.3390/life13040946] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/24/2023] [Accepted: 03/31/2023] [Indexed: 04/08/2023] Open
Abstract
Hexokinases (HKs) convert hexose sugars to hexose-6-phosphate, thus trapping them inside cells to meet the synthetic and energetic demands. HKs participate in various standard and altered physiological processes, including cancer, primarily through the reprogramming of cellular metabolism. Four canonical HKs have been identified with different expression patterns across tissues. HKs 1-3 play a role in glucose utilization, whereas HK 4 (glucokinase, GCK) also acts as a glucose sensor. Recently, a novel fifth HK, hexokinase domain containing 1 (HKDC1), has been identified, which plays a role in whole-body glucose utilization and insulin sensitivity. Beyond the metabolic functions, HKDC1 is differentially expressed in many forms of human cancer. This review focuses on the role of HKs, particularly HKDC1, in metabolic reprogramming and cancer progression.
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Affiliation(s)
- Zeenat Farooq
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Hagar Ismail
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Sheraz Ahmad Bhat
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Brian T. Layden
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, IL 60612, USA
- Jesse Brown Veterans Affairs Medical Center, Chicago, IL 60612, USA
| | - Md. Wasim Khan
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, IL 60612, USA
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Bhat SA, Farooq Z, Ismail H, Corona-Avila I, Khan MW. Unraveling the Sweet Secrets of HCC: Glucometabolic Rewiring in Hepatocellular Carcinoma. Technol Cancer Res Treat 2023; 22:15330338231219434. [PMID: 38083797 PMCID: PMC10718058 DOI: 10.1177/15330338231219434] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/06/2023] [Accepted: 11/13/2017] [Indexed: 12/18/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the primary form of liver cancer. It causes ∼ 800 000 deaths per year, which is expected to increase due to increasing rates of obesity and metabolic dysfunction associated steatotic liver disease (MASLD). Current therapies include immune checkpoint inhibitors, tyrosine kinase inhibitors, and monoclonal antibodies, but these therapies are not satisfactorily effective and often come with multiple side effects and recurrences. Metabolic reprogramming plays a significant role in HCC progression and is often conserved between tumor types. Thus, targeting rewired metabolic pathways could provide an attractive option for targeting tumor cells alone or in conjunction with existing treatments. Therefore, there is an urgent need to identify novel targets involved in cancer-mediated metabolic reprogramming in HCC. In this review, we provide an overview of molecular rewiring and metabolic reprogramming of glucose metabolism in HCC to understand better the concepts that might widen the therapeutic window against this deadly cancer.
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Affiliation(s)
- Sheraz Ahmad Bhat
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, IL, USA
- Sri Pratap College, Cluster University Srinagar, Srinagar, Jammu & Kashmir, India
| | - Zeenat Farooq
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, IL, USA
| | - Hagar Ismail
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, IL, USA
| | - Irene Corona-Avila
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, IL, USA
| | - Md. Wasim Khan
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, IL, USA
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Daza JF, Cuthbertson BH, Myles PS, Shulman MA, Wijeysundera DN, Wijeysundera DN, Pearse RM, Myles PS, Abbott TEF, Shulman MA, Torres E, Ambosta A, Melo M, Mamdani M, Thorpe KE, Wallace S, Farrington C, Croal BL, Granton JT, Oh P, Thompson B, Hillis G, Beattie WS, Wijeysundera HC, Ellis M, Borg B, Kerridge RK, Douglas J, Brannan J, Pretto J, Godsall MG, Beauchamp N, Allen S, Kennedy A, Wright E, Malherbe J, Ismail H, Riedel B, Melville A, Sivakumar H, Murmane A, Kenchington K, Kirabiyik Y, Gurunathan U, Stonell C, Brunello K, Steele K, Tronstad O, Masel P, Dent A, Smith E, Bodger A, Abolfathi M, Sivalingam P, Hall A, Painter TW, Macklin S, Elliott A, Carrera AM, Terblanche NCS, Pitt S, Samuels J, Wilde C, Leslie K, MacCormick A, Bramley D, Southcott AM, Grant J, Taylor H, Bates S, Towns M, Tippett A, Marshall F, McCartney CJL, Choi S, Somascanthan P, Flores K, Karkouti K, Clarke HA, Jerath A, McCluskey SA, Wasowicz M, Day L, Pazmino-Canizares J, Belliard R, Lee L, Dobson K, Stanbrook M, Hagen K, Campbell D, Short T, Van Der Westhuizen J, Higgie K, Lindsay H, Jang R, Wong C, McAllister D, Ali M, Kumar J, Waymouth E, Kim C, Dimech J, Lorimer M, Tai J, Miller R, Sara R, Collingwood A, Olliff S, Gabriel S, Houston H, Dalley P, Hurford S, Hunt A, Andrews L, Navarra L, Jason-Smith A, Thompson H, McMillan N, Back G. Measurement properties of the WHO Disability Assessment Schedule 2.0 for evaluating functional status after inpatient surgery. Br J Surg 2022; 109:968-976. [PMID: 35929065 DOI: 10.1093/bjs/znac263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/17/2022] [Accepted: 07/08/2022] [Indexed: 11/12/2022]
Abstract
BACKGROUND Expert recommendations propose the WHO Disability Assessment Schedule (WHODAS) 2.0 as a core outcome measure in surgical studies, yet data on its long-term measurement properties remain limited. These were evaluated in a secondary analysis of the Measurement of Exercise Tolerance before Surgery (METS) prospective cohort. METHODS Participants were adults (40 years of age or older) who underwent inpatient non-cardiac surgery. The 12-item WHODAS and EQ-5DTM-3L questionnaires were administered preoperatively (in person) and 1 year postoperatively (by telephone). Responsiveness was characterized using standardized response means (SRMs) and correlation coefficients between change scores. Construct validity was evaluated using correlation coefficients between 1-year scores and comparisons of WHODAS scores across clinically relevant subgroups. RESULTS The analysis included 546 patients. There was moderate correlation between changes in WHODAS and various EQ-5DTM subscales. The strongest correlation was between changes in WHODAS and changes in the functional domains of the EQ-5D-3L-for example, mobility (Spearman's rho 0.40, 95 per cent confidence interval [c.i.] 0.32 to 0.48) and usual activities (rho 0.45, 95 per cent c.i. 0.30 to 0.52). When compared across quartiles of EQ-5D index change, median WHODAS scores followed expected patterns of change. In subgroups with expected functional status changes, the WHODAS SRMs ranged from 'small' to 'large' in the expected directions of change. At 1 year, the WHODAS demonstrated convergence with the EQ-5D-3L functional domains, and good discrimination between patients with expected differences in functional status. CONCLUSION The WHODAS questionnaire has construct validity and responsiveness as a measure of functional status at 1 year after major surgery.
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Affiliation(s)
- Julian F Daza
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Brian H Cuthbertson
- Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada.,Department of Anesthesiology and Pain Medicine, University of Toronto, Toronto, Ontario, Canada.,Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Paul S Myles
- Department of Anaesthesiology and Perioperative Medicine, Alfred Hospital and Monash University, Melbourne, Victoria, Australia
| | - Mark A Shulman
- Department of Anaesthesiology and Perioperative Medicine, Alfred Hospital and Monash University, Melbourne, Victoria, Australia
| | - Duminda N Wijeysundera
- Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada.,Department of Anesthesiology and Pain Medicine, University of Toronto, Toronto, Ontario, Canada.,Department of Anesthesia, St. Michael's Hospital, Toronto, Ontario, Canada
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7
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Abbasi MA, Nazir M, Aziz-ur-Rehman, Siddiqui SZ, Shah SAA, Saleem RSZ, Shahid M, Mirza B, Ismail H. Synthesis Of Some N-(Un/Substituted-Phenyl)-2-(4-Phenyl-1-Piperazinyl)Acetamides as Possible Antibacterial and Anticancer Agents with Mild Cytotoxicity. Pharm Chem J 2022. [DOI: 10.1007/s11094-022-02616-z] [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: 10/18/2022]
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8
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Ng W, Chow W, Ismail H. Tensile, thermal and optical properties of poly(lactic acid)/poly(2-ethyl-2-oxazoline)/corn cob nanocellulose nanocomposite film. POLYM-PLAST TECH MAT 2022. [DOI: 10.1080/25740881.2021.1976204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Affiliation(s)
- W.K. Ng
- School of Materials and Mineral Resources Engineering, Engineering Campus, Universiti Sains Malaysia, Malaysia
| | - W.S. Chow
- School of Materials and Mineral Resources Engineering, Engineering Campus, Universiti Sains Malaysia, Malaysia
| | - H. Ismail
- School of Materials and Mineral Resources Engineering, Engineering Campus, Universiti Sains Malaysia, Malaysia
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9
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Oud MS, Smits RM, Smith HE, Mastrorosa FK, Holt GS, Houston BJ, de Vries PF, Alobaidi BKS, Batty LE, Ismail H, Greenwood J, Sheth H, Mikulasova A, Astuti GDN, Gilissen C, McEleny K, Turner H, Coxhead J, Cockell S, Braat DDM, Fleischer K, D’Hauwers KWM, Schaafsma E, Nagirnaja L, Conrad DF, Friedrich C, Kliesch S, Aston KI, Riera-Escamilla A, Krausz C, Gonzaga-Jauregui C, Santibanez-Koref M, Elliott DJ, Vissers LELM, Tüttelmann F, O’Bryan MK, Ramos L, Xavier MJ, van der Heijden GW, Veltman JA. A de novo paradigm for male infertility. Nat Commun 2022; 13:154. [PMID: 35013161 PMCID: PMC8748898 DOI: 10.1038/s41467-021-27132-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 11/02/2021] [Indexed: 12/29/2022] Open
Abstract
De novo mutations are known to play a prominent role in sporadic disorders with reduced fitness. We hypothesize that de novo mutations play an important role in severe male infertility and explain a portion of the genetic causes of this understudied disorder. To test this hypothesis, we utilize trio-based exome sequencing in a cohort of 185 infertile males and their unaffected parents. Following a systematic analysis, 29 of 145 rare (MAF < 0.1%) protein-altering de novo mutations are classified as possibly causative of the male infertility phenotype. We observed a significant enrichment of loss-of-function de novo mutations in loss-of-function-intolerant genes (p-value = 1.00 × 10-5) in infertile men compared to controls. Additionally, we detected a significant increase in predicted pathogenic de novo missense mutations affecting missense-intolerant genes (p-value = 5.01 × 10-4) in contrast to predicted benign de novo mutations. One gene we identify, RBM5, is an essential regulator of male germ cell pre-mRNA splicing and has been previously implicated in male infertility in mice. In a follow-up study, 6 rare pathogenic missense mutations affecting this gene are observed in a cohort of 2,506 infertile patients, whilst we find no such mutations in a cohort of 5,784 fertile men (p-value = 0.03). Our results provide evidence for the role of de novo mutations in severe male infertility and point to new candidate genes affecting fertility.
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Affiliation(s)
- M. S. Oud
- grid.10417.330000 0004 0444 9382Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboudumc, Nijmegen, The Netherlands
| | - R. M. Smits
- grid.10417.330000 0004 0444 9382Department of Obstetrics and Gynaecology, Radboudumc, Nijmegen, The Netherlands
| | - H. E. Smith
- grid.1006.70000 0001 0462 7212Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - F. K. Mastrorosa
- grid.1006.70000 0001 0462 7212Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - G. S. Holt
- grid.1006.70000 0001 0462 7212Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - B. J. Houston
- grid.1008.90000 0001 2179 088XSchool of BioSciences, Faculty of Science, The University of Melbourne, Parkville, VIC Australia
| | - P. F. de Vries
- grid.10417.330000 0004 0444 9382Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboudumc, Nijmegen, The Netherlands
| | - B. K. S. Alobaidi
- grid.1006.70000 0001 0462 7212Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - L. E. Batty
- grid.1006.70000 0001 0462 7212Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - H. Ismail
- grid.1006.70000 0001 0462 7212Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - J. Greenwood
- grid.420004.20000 0004 0444 2244Department of Genetic Medicine, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - H. Sheth
- Foundation for Research in Genetics and Endocrinology, Institute of Human Genetics, Ahmedabad, India
| | - A. Mikulasova
- grid.1006.70000 0001 0462 7212Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - G. D. N. Astuti
- grid.10417.330000 0004 0444 9382Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboudumc, Nijmegen, The Netherlands ,grid.412032.60000 0001 0744 0787Division of Human Genetics, Center for Biomedical Research, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - C. Gilissen
- grid.10417.330000 0004 0444 9382Department of Human Genetics, Radboud Institute for Molecular Life Sciences, Radboudumc, Nijmegen, The Netherlands
| | - K. McEleny
- grid.420004.20000 0004 0444 2244Newcastle Fertility Centre, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - H. Turner
- grid.420004.20000 0004 0444 2244Department of Cellular Pathology, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - J. Coxhead
- grid.1006.70000 0001 0462 7212Genomics Core Facility, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - S. Cockell
- Bioinformatics Support Unit, Faculty of Medical Sciences New, castle University, Newcastle upon Tyne, UK
| | - D. D. M. Braat
- grid.10417.330000 0004 0444 9382Department of Obstetrics and Gynaecology, Radboudumc, Nijmegen, The Netherlands
| | - K. Fleischer
- grid.10417.330000 0004 0444 9382Department of Obstetrics and Gynaecology, Radboudumc, Nijmegen, The Netherlands
| | - K. W. M. D’Hauwers
- grid.10417.330000 0004 0444 9382Department of Urology, Radboudumc, Nijmegen, The Netherlands
| | - E. Schaafsma
- grid.10417.330000 0004 0444 9382Department of Pathology, Radboudumc, Nijmegen, The Netherlands
| | | | - L. Nagirnaja
- grid.5288.70000 0000 9758 5690Division of Genetics, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR USA
| | - D. F. Conrad
- grid.5288.70000 0000 9758 5690Division of Genetics, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR USA
| | - C. Friedrich
- grid.5949.10000 0001 2172 9288Institute of Reproductive Genetics, University of Münster, Münster, Germany
| | - S. Kliesch
- grid.16149.3b0000 0004 0551 4246Centre of Reproductive Medicine and Andrology, Department of Clinical and Surgical Andrology, University Hospital Münster, Münster, Germany
| | - K. I. Aston
- grid.223827.e0000 0001 2193 0096Department of Surgery, Division of Urology, University of Utah School of Medicine, Salt Lake City, UT USA
| | - A. Riera-Escamilla
- grid.418813.70000 0004 1767 1951Andrology Department, Fundació Puigvert, Universitat Autònoma de Barcelona, Instituto de Investigaciones Biomédicas Sant Pau (IIB-Sant Pau), Barcelona, Catalonia Spain
| | - C. Krausz
- grid.8404.80000 0004 1757 2304Department of Biomedical, Experimental and Clinical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - C. Gonzaga-Jauregui
- grid.418961.30000 0004 0472 2713Regeneron Genetics Center, Tarrytown, NY USA
| | - M. Santibanez-Koref
- grid.1006.70000 0001 0462 7212Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - D. J. Elliott
- grid.1006.70000 0001 0462 7212Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - L. E. L. M. Vissers
- grid.10417.330000 0004 0444 9382Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboudumc, Nijmegen, The Netherlands
| | - F. Tüttelmann
- grid.5949.10000 0001 2172 9288Institute of Reproductive Genetics, University of Münster, Münster, Germany
| | - M. K. O’Bryan
- grid.1008.90000 0001 2179 088XSchool of BioSciences, Faculty of Science, The University of Melbourne, Parkville, VIC Australia
| | - L. Ramos
- grid.10417.330000 0004 0444 9382Department of Obstetrics and Gynaecology, Radboudumc, Nijmegen, The Netherlands
| | - M. J. Xavier
- grid.1006.70000 0001 0462 7212Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - G. W. van der Heijden
- grid.10417.330000 0004 0444 9382Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboudumc, Nijmegen, The Netherlands ,grid.10417.330000 0004 0444 9382Department of Obstetrics and Gynaecology, Radboudumc, Nijmegen, The Netherlands
| | - J. A. Veltman
- grid.1006.70000 0001 0462 7212Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
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10
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Ismail H, Djumeno R, Latiff AA, Azman N. Seismic Characterization of Carbonate Flank Deposits Delineating Upside Potential : A Case Study in Central Luconia. Asia Petroleum Geoscience Conference and Exhibition (APGCE) 2022. [DOI: 10.3997/2214-4609.202270069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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11
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Ng W, Chow W, Ismail H. Hybridization of 5-nitroisatin and silver nanoparticles for boosting the antimicrobial performance of poly(lactic acid)/nanocellulose nanocomposite films. Food Packag Shelf Life 2021. [DOI: 10.1016/j.fpsl.2021.100763] [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: 10/19/2022]
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12
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Abd El Hady M, Ismail H, Youssif M, Hamed A. GROWTHAND PRODUCTIVITY OF SOME NEWDRY BEAN GENOTYPES UNDER DIFFERENT PLANTDENSITY CONDITIONS. Zagazig Journal of Agricultural Research 2021; 48:975-985. [DOI: 10.21608/zjar.2021.204534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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13
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Chahal R, Alexander M, Yee K, Jun CMK, Dagher JG, Ismail H, Riedel B, Burbury K. Impact of a risk‐stratified thromboprophylaxis protocol on the incidence of postoperative venous thromboembolism and bleeding. Anaesthesia 2020; 75:1028-1038. [DOI: 10.1111/anae.15077] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/03/2020] [Indexed: 12/13/2022]
Affiliation(s)
- R. Chahal
- Department of Cancer Anaesthesia, Peri‐operative and Pain Medicine Peter MacCallum Cancer Centre Melbourne Vic. Australia
- Centre for Integrated Critical Care University of Melbourne Vic. Australia
| | - M. Alexander
- Peter MacCallum Cancer Centre Melbourne Vic. Australia
- Sir Peter MacCallum Department of Oncology University of Melbourne Vic. Australia
| | - K. Yee
- Department of Cancer Anaesthesia, Peri‐operative and Pain Medicine Peter MacCallum Cancer Centre Melbourne Vic. Australia
| | - C. M. K. Jun
- Department of Medicine and Radiology University of Melbourne Vic. Australia
| | - J. G. Dagher
- Department of Medicine and Radiology University of Melbourne Vic. Australia
| | - H. Ismail
- Department of Cancer Anaesthesia, Peri‐operative and Pain Medicine Peter MacCallum Cancer Centre Melbourne Vic. Australia
- Centre for Integrated Critical Care University of Melbourne Vic. Australia
| | - B. Riedel
- Department of Cancer Anaesthesia, Peri‐operative and Pain Medicine Peter MacCallum Cancer Centre Melbourne Vic. Australia
- Sir Peter MacCallum Department of Oncology University of Melbourne Vic. Australia
| | - K. Burbury
- Peter MacCallum Cancer Centre Melbourne Vic. Australia
- Sir Peter MacCallum Department of Oncology University of Melbourne Vic. Australia
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Abstract
A woman in her late sixties was referred to the orthopaedic clinic with progressive lower limb weakness and gait disturbance. She was known to have breast cancer with pre-existing infiltrative disease in the left brachial plexus. Magnetic resonance imaging of the spine revealed an intramedullary spinal cord metastasis in the lower cervical cord at C6-C7. She underwent surgical excision but died within six weeks of surgery. This rare case of an intramedullary spinal cord metastasis highlights the extremely poor prognosis in this condition as well as the possibility of perineural invasion into the spinal cord from the brachial plexus lesion. A detailed discussion of the literature on intramedullary spinal cord metastases is also presented.
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Affiliation(s)
- N Jayakumar
- University Hospitals of Derby and Burton NHS Foundation Trust, UK
| | - H Ismail
- University Hospitals Coventry and Warwickshire NHS Trust, UK
| | - S Athar
- University Hospitals of Derby and Burton NHS Foundation Trust, UK
| | - N Ashwood
- University Hospitals of Derby and Burton NHS Foundation Trust, UK
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15
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Perovic O, Ismail H, Quan V, Bamford C, Nana T, Chibabhai V, Bhola P, Ramjathan P, Swe Swe-Han K, Wadula J, Whitelaw A, Smith M, Mbelle N, Singh-Moodley A. Carbapenem-resistant Enterobacteriaceae in patients with bacteraemia at tertiary hospitals in South Africa, 2015 to 2018. Eur J Clin Microbiol Infect Dis 2020; 39:1287-1294. [PMID: 32124106 DOI: 10.1007/s10096-020-03845-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [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: 10/11/2019] [Accepted: 02/09/2020] [Indexed: 11/26/2022]
Abstract
Enhanced surveillance for CREs was established at national sentinel sites in South Africa. We aimed to apply an epidemiological and microbiological approach to characterise CREs and to assess trends in antimicrobial resistance from patients admitted to tertiary academic hospitals. A retrospective analysis was conducted on patients of all ages with CRE bacteraemia admitted at any one of 12 tertiary academic hospitals in four provinces (Gauteng, KwaZulu-Natal, Western Cape and Free State) in South Africa. The study period was from July 2015 to December 2018. A case of CRE bacteraemia was defined as a patient admitted to one of the selected tertiary hospitals where any of the Enterobacteriaceae was isolated from a blood culture, and was resistant to the carbapenems (ertapenem, meropenem, imipenem and/or doripenem) or had a positive result for the Modified Hodge Test (MHT) according to the Clinical and Laboratory Standards Institute (CLSI) guidelines. A positive blood culture result obtained after 21 days of the last blood culture result was regarded as a new case. To distinguish hospital-acquired (HA) from the community-acquired (CA) bacteraemia, the following definitions were applied: the HA CRE bacteraemia was defined as a patient with CRE isolated from blood culture ≥ 72 h of hospital admission or with any prior healthcare contact, within 1 year prior to the current episode or referral from a healthcare facility where the patient was admitted before the current hospital. A case of the CA CRE bacteraemia was defined as a patient with CRE isolated from blood culture < 72 h of hospital admission and with no prior healthcare contact. The majority of carbapenem-resistant Enterobacteriaceae (CRE) (70%) were hospital-acquired (HA) with Klebsiella pneumoniae being the predominant species (78%). In-hospital mortality rate was 38%. The commonest carbapenemase genes were bla-OXA-48 (52%) and bla-NDM (34%). The high mortality rate related to bacteraemia with CRE and the fact that most were hospital-acquired infections highlights the need to control the spread of these drug-resistant bacteria. Replacement with OXA-48 is the striking finding from this surveillance analysis. Infection control and antibiotic stewardship play important roles in decreasing the spread of resistance.
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Affiliation(s)
- O Perovic
- Centre for Healthcare-Associated Infections, Antimicrobial Resistance and Mycoses at National Institute for Communicable Diseases, Division of the National Health Laboratory Service, 1 Modderfontein Road, Sandringham, Johannesburg, 2131, South Africa.
- Department of Clinical Microbiology and Infectious Diseases, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, 2193, South Africa.
| | - H Ismail
- Centre for Healthcare-Associated Infections, Antimicrobial Resistance and Mycoses at National Institute for Communicable Diseases, Division of the National Health Laboratory Service, 1 Modderfontein Road, Sandringham, Johannesburg, 2131, South Africa
| | - V Quan
- Centre for Healthcare-Associated Infections, Antimicrobial Resistance and Mycoses at National Institute for Communicable Diseases, Division of the National Health Laboratory Service, 1 Modderfontein Road, Sandringham, Johannesburg, 2131, South Africa
| | - C Bamford
- Department of Pathology, Groote Schuur Hospital Microbiology Laboratory, National Health Laboratory Service and Division of Medical Microbiology, University of Cape Town, Cape Town, South Africa
| | - T Nana
- Department of Clinical Microbiology and Infectious Diseases, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, 2193, South Africa
- National Health Laboratory Service, Microbiology Laboratory, Charlotte Maxeke Johannesburg Academic Hospital, Johannesburg, South Africa
| | - V Chibabhai
- Department of Clinical Microbiology and Infectious Diseases, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, 2193, South Africa
- National Health Laboratory Service, Microbiology Laboratory, Charlotte Maxeke Johannesburg Academic Hospital, Johannesburg, South Africa
| | - P Bhola
- National Health Laboratory Service, Inkosi Albert Luthuli Central Hospital Academic Complex, Durban, KwaZulu-Natal, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
| | - P Ramjathan
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
- National Health Laboratory Service, King Edward VIII Hospital, Durban, KwaZulu-Natal, South Africa
| | - K Swe Swe-Han
- National Health Laboratory Service, Inkosi Albert Luthuli Central Hospital Academic Complex, Durban, KwaZulu-Natal, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
| | - J Wadula
- Department of Clinical Microbiology and Infectious Diseases, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, 2193, South Africa
- National Health Laboratory Service, Microbiology Laboratory, Chris Hani Baragwanath Academic Hospital Laboratory, Johannesburg, South Africa
| | - A Whitelaw
- Division of Medical Microbiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
- National Health Laboratory Service, Tygerberg Hospital, Cape Town, South Africa
| | - M Smith
- Centre for Healthcare-Associated Infections, Antimicrobial Resistance and Mycoses at National Institute for Communicable Diseases, Division of the National Health Laboratory Service, 1 Modderfontein Road, Sandringham, Johannesburg, 2131, South Africa
| | - Nontombi Mbelle
- Department of Medical Microbiology, School of Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - A Singh-Moodley
- Centre for Healthcare-Associated Infections, Antimicrobial Resistance and Mycoses at National Institute for Communicable Diseases, Division of the National Health Laboratory Service, 1 Modderfontein Road, Sandringham, Johannesburg, 2131, South Africa
- Department of Clinical Microbiology and Infectious Diseases, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, 2193, South Africa
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Sisir M, Raja Azidin R, Hasan H, Abdul Ghani R, Omar M, Ismail H. Effects of Different Volume of Resistance Training on Bioimpedance Phase Angle, Muscular Strength, and Quality of Life among Diabetes Patients. Int J Cardiol 2019. [DOI: 10.1016/j.ijcard.2019.11.067] [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: 10/25/2022]
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Mahendra IP, Wirjosentono B, Tamrin, Ismail H, Mendez JA, Causin V. The influence of maleic anhydride-grafted polymers as compatibilizer on the properties of polypropylene and cyclic natural rubber blends. J Polym Res 2019. [DOI: 10.1007/s10965-019-1878-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Abbasi MA, Ramzan MS, Aziz-ur-Rehman, Siddiqui SZ, Shah SAA, Hassan M, Seo SY, Ashraf M, Mirza B, Ismail H. N-(5-Methyl-1,3-Thiazol-2-yl)-2-{[5-((Un)Substituted- Phenyl)1,3,4-Oxadiazol-2-yl]Sulfanyl}acetamides. Unique Biheterocycles as Promising Therapeutic Agents. Russ J Bioorg Chem 2019. [DOI: 10.1134/s106816201806002x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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19
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Ho KM, Ismail H, Lee KC, Branch R. Use of Intrathecal Neostigmine as an Adjunct to Other Spinal Medications in Perioperative and Peripartum Analgesia: A Meta-analysis. Anaesth Intensive Care 2019; 33:41-53. [PMID: 15957690 DOI: 10.1177/0310057x0503300107] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Intrathecal neostigmine has been used as an adjunct to intrathecal local anaesthetic or opioid to prolong regional analgesia and improve haemodynamic stability, with variable results. This meta-analysis aims to evaluate the effectiveness and side-effects of intrathecal neostigmine in the perioperative and peripartum settings. The literature search was based on Cochrane Controlled Trials Register, EMBASE and MEDLINE (from 1966 to 14 November 2003) databases. Volunteer and animal studies were excluded. We identified 26 studies and 19 were considered suitable for detailed data extraction. Intrathecal neostigmine increased the incidence of nausea and vomiting (OR 5.0, 95% CI: 3.4 to 7.3; P<0.00001), bradycardia requiring intravenous atropine (OR 2.7, 95% CI: 1.4 to 5.4; P=0.005), and anxiety, agitation, or restlessness (OR 10.3, 95% CI: 3.7 to 28.9; P=0.00001). It improved the overall 24 hour VAS score (–1.4 VAS pain score, 95% CI: -1.7 to -1.2, P<0.00001), delayed the time of first request for rescue analgesia (168 min, 95% CI: 125 to 211; P<0.00001), and reduced the total number of rescue injections of nonsteroidal anti-inflammatory drug within the first 24 hours (-0.8, 95% CI: -1.1 to -0.4; P=0.00001). It did not affect the duration of motor blockade (3.5 min, 95% CI: -1.5 to 8.6; P=0.17) or the total amount of ephedrine required (-0.4 mg, 95% CI: -1.5 to 0.7; P=0.5). Adding intrathecal neostigmine to other spinal medications improves perioperative and peripartum analgesia marginally when compared with placebo. It is associated with significant side-effects and the disadvantages outweigh the minor improvement in analgesia achieved.
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Affiliation(s)
- K M Ho
- Department of Anaesthesia and Intensive Care, North Shore Hospital, Auckland, New Zealand
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20
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Ho KM, Ismail H. Use of Intravenous Tranexamic Acid to Reduce Allogeneic Blood Transfusion in Total Hip and Knee Arthroplasty: A Meta-analysis. Anaesth Intensive Care 2019; 31:529-37. [PMID: 14601276 DOI: 10.1177/0310057x0303100507] [Citation(s) in RCA: 159] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Total hip or knee arthroplasty is associated with significant blood loss. Techniques such as the use of antifibrinolytics or desmopressin, or normovolaemic haemodilution have been used to reduce the need for allogeneic blood transfusion. Tranexamic acid has been used to reduce blood loss and transfusion requirement for total hip and knee arthroplasty, with variable results. This meta-analysis aims to evaluate whether intravenous tranexamic acid, when compared with placebo, reduces blood loss and transfusion requirement in total hip and knee joint replacement surgery and whether it might increase the risk of thromboembolic complications. The literature search was based on MEDLINE, EMBASE, Cochrane Controlled Trials Register, and information from the pharmaceutical company that produces tranexamic acid (Pharmacia-Upjohn). We identified 15 clinical trials and 12 were considered suitable for detailed data extraction. Tranexamic acid reduces the proportion of patients requiring allogeneic blood transfusion (OR 0.16, 95% CI: 0.09–0.26), total amount of blood loss (WMD 460 ml, 95% CI: 274–626 ml), and the total number of units of allogeneic blood transfused (WMD 0.85 unit, 95% CI: 0.36–1.33). Tranexamic acid does not increase the risk of thromboemobolic complications such as deep vein thrombosis, pulmonary embolism, thrombotic cerebral vascular accident, or myocardial infarction (OR 0.98, 95% CI: 0.45–2.12). Intravenous tranexamic acid appears effective and safe in reducing allogeneic blood transfusion and blood loss in total hip and knee arthroplasty.
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Affiliation(s)
- K M Ho
- Department of Anaesthesia and Intensive Care, North Shore Hospital, Takapuna, Auckland 1309, New Zealand
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21
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Abstract
This report describes a case of postoperative bilateral brachial plexopathy following laparoscopic bariatric surgery. The patient, a 39-year-old morbidly obese man, developed motor and sensory deficit, loss of reflexes, and pain in both arms postoperatively. Slow, but complete recovery occurred over nine months. We postulate that the head-up position in obese patients, without specific arm support, is a risk factor for brachial plexus injury.
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Affiliation(s)
- K E J Brunette
- North Shore Hospital, Waitemata Health, Auckland, New Zealand
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22
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Shulman M, Cuthbertson B, Wijeysundera D, Pearse R, Thompson B, Torres E, Ambosta A, Wallace S, Farrington C, Myles P, Wallace S, Thompson B, Ellis M, Borg B, Kerridge R, Douglas J, Brannan J, Pretto J, Godsall M, Beauchamp N, Allen S, Kennedy A, Wright E, Malherbe J, Ismail H, Riedel B, Melville A, Sivakumar H, Murmane A, Kenchington K, Gurunathan U, Stonell C, Brunello K, Steele K, Tronstad O, Masel P, Dent A, Smith E, Bodger A, Abolfathi M, Sivalingam P, Hall A, Painter T, Macklin S, Elliott A, Carrera A, Terblanche N, Pitt S, Samuels J, Wilde C, MacCormick A, Leslie K, Bramley D, Southcott A, Grant J, Taylor H, Bates S, Towns M, Tippett A, Marshall F, McCartney C, Choi S, Somascanthan P, Flores K, Beattie W, Karkouti K, Clarke H, Jerath A, McCluskey S, Wasowicz M, Granton J, Day L, Pazmino-Canizares J, Hagen K, Campbell D, Short T, Van Der Westhuizen J, Higgie K, Lindsay H, Jang R, Wong C, Mcallister D, Ali M, Kumar J, Waymouth E, Kim C, Dimech J, Lorimer M, Tai J, Miller R, Sara R, Collingwood A, Olliff S, Gabriel S, Houston H, Dalley P, Hurford S, Hunt A, Andrews L, Navarra L, Jason-Smith A, Thompson H, McMillan N, Back G, Melo M, Mamdani M, Hillis G, Wijeysundera H. Using the 6-minute walk test to predict disability-free survival after major surgery. Br J Anaesth 2019; 122:111-119. [DOI: 10.1016/j.bja.2018.08.016] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 08/13/2018] [Accepted: 08/29/2018] [Indexed: 11/16/2022] Open
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23
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Hassan W, Gad A, Abd El-Salam M, Ismail H. GENE ACTION AND HETEROSIS OF MUSKMELON. Zagazig Journal of Agricultural Research 2018; 45:1953-1961. [DOI: 10.21608/zjar.2018.47736] [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] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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24
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Worku M, Ekwemalor K, Asiamah E, Adjei-Fremah S, Osei B, Mulakala B, Eluka-Okoludoh E, Ismail H. PSVIII-25 Expression and Secretion of circulating galectins in domestic ruminants. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.067] [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] [Indexed: 11/14/2022] Open
Affiliation(s)
- M Worku
- North Carolina Agricultural and Technical State university,Greensboro, NC, United States
| | - K Ekwemalor
- North Carolina Agricultural and Technical State university,Greensboro, NC, United States
| | - E Asiamah
- North Carolina Agricultural and Technical State university,Greensboro, NC, United States
| | - S Adjei-Fremah
- North Carolina Agricultural and Technical State university,Greensboro, NC, United States
| | - B Osei
- North Carolina A&T State University,Greensboro, NC, United States
| | - B Mulakala
- North Carolina Agricultural and Technical State university,Greensboro, NC, United States
| | - E Eluka-Okoludoh
- North Carolina Agricultural and Technical State university,Greensboro, NC, United States
| | - H Ismail
- North Carolina Agricultural and Technical State university,Greensboro, NC, United States
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25
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Bellabah A, Benkirane A, Ibrahimi A, Nakhli A, Sair A, Nakhli A, Essaid A, Blel A, Ibrahimi A, Lahchaichi A, Ben Slama A, Ouni A, Amouri A, Jemaa A, Cherif A, Khsiba A, Hssine A, Djobbi A, Guedich A, Laabidi A, Mensi A, Ouakaa A, Sriha A, Choukri A, Green A, Belkhamsa A, Hammami A, Bourigua A, Filali A, Belabeh A, Ouakaa A, Sentissi A, Ait Errami A, Nadi A, Filankembo A, Lamine A, Badre W, Ben Kaab B, Ben Slimane B, S B, Hasnaoui B, Bouchabou B, Bouguerra C, Baccouche C, Ayadi C, Bennasrallah C, Benajah D, Gargouri D, Zehi D, Issaoui D, Cherif D, Ben Ghachem D, Trad D, Bouaiti E, Boutouria E, Bel Hadj Mabrouk E, Chalbi E, Aait E, Bouhamou F, Haddad F, Lairani F, Saffar F, Torjmen F, Haj Kacem F, Hamdane F, Chabib FZ, Elrhaoussi FZ, Moumayez FZ, Loukil F, Ahmed Djouldé Diallo F, Aissaoui F, Ajana F, Chabib F, Hamdoun F, Moumayez F, Hamdane F, Haddad F, Bennani Kella G, Bennani G, Abid H, Cheikhani H, Ouazzani H, Romdhane H, Seddik H, Sghir H, Debbabi H, Ben Jeddi H, Garraoui H, Letaief H, Kchir H, Elloumi H, Hammami H, Jaziri H, Ben Abdallah H, Chaabouni H, Ben Romdhane H, Yacoub H, Ben Jeddi H, Elloumi H, Gdoura H, Kchir H, Sahli H, Loghmari H, Bouguerra H, Maghrebi H, Ben Nejma H, Jlassi H, Elloumi H, Fourati H, Alaoui H, Ismail H, Benelbarhdadi I, Cohen I, Errabih I, Koti I, Doghri I, Cohen I, Elhidaoui I, Haraki I, Cheikh I, Abdelaali I, Jemni I, Bouennene I, Akoch I, H I, Boubaker J, Krati K, Eljery K, Temani K, Bellil K, Chabbouh K, Boughoula K, Ouazzani L, Ben Yaghlene L, Kallel L, A L, Hamzaoui L, Chtourou L, Ben Farhat L, Bouabid L, Mnif L, Mouelhi L, Safer L, Zouiten Mekki L, Bourehma M, El Akbari M, El Khayari M, Elyousfi M, Firwana M, Lahlali M, Tahiri M, Mestouri M, Abdelwahed M, Ben Hamida M, Ben Chaabane M, Moalla M, Yakoubi M, Sabbah M, Serghini M, Amri M, Ben Abbes M, Ben Cheikh M, Ghribi M, Hafi M, El Khayari M, Ben Abdelwahed M, Ksiaa M, Essid M, Zakhama M, Yousfi M, Sabbah M, Ayari M, Belhadj M, Cheickh M, Kacem M, Horma Alaoui M, Abid M, Bennour MA, Ghanem M, Loghmari MH, Douggui MH, Azouz MM, Abdelli MN, Boudabous M, Feki M, Fekih M, Kacem M, Mahmoudi M, Boudabbous M, Figuigui M, Medhioub M, Safer M, Azzouz M, Yakoubi M, Abbes M, Amri M, El Abkari M, Aqodad N, Azib N, Bellil N, Benhoumane N, Benzoubbeir N, Elkhabiz N, Hemdani N, Lahmidani N, Abdelli N, Ben Chaabane N, Tahri N, Azib N, Benhoummane N, Ben Jaafar N, Ben Mustapha N, Maamouri N, Elkhabiz N, Bellil N, Hannachi N, Hemdani N, Ben Alaya N, Bibani N, Trad N, Elleuch N, Lahmidani N, Kharmach O, Bahri O, Bousnina O, Gharbi O, Kharmach O, Benjira R, Ennaifer R, Dabbèche R, Jouini R, Zgolli R, Baklouti R, Bouali Mohamed R, Marouani R, Kallel R, Ennaifer R, Berrag S, El Yazal S, Jiddi S, Mechhour S, Morabit S, Oubaha S, Sentissi S, Bouaziz S, Soua S, Hachicha S, Elaboudi S, Ajmi S, Mallat S, Bouchoucha S, Mrabti S, Ben Slama S, Hamdi S, Laabidi S, Ayadi S, Hidri S, Bizid S, Ben Hamida S, Zertiti S, Ben Amor S, Nsibi S, Bellakhal S, Bahja S, Jomni T, Hliwa W, Rebai W, Ben Mansour W, Ben Othmen W, Dhouib W, Hammoumi W, Zaatour W, Bouhlel W, Feki W, Triki W, Said Y, Zaimi Y, Gorgi Y, Bouhnoun Z, Samlani Z, Hamidi Z, Mnif Z, Ben Safta Z. Oral communication and poster abstracts of the 22nd National Congress of Gastroenterology joint to the 4th Maghrebian Congress of Gastroenterology. December 2018. Tunis Med 2018; 96:932-1007. [PMID: 31131873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
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26
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Ferguson MT, Hofman MS, Ismail H, Melville A, Yap KSK, Hicks RJ, Wright S, Riedel B. A pilot study of cardiopulmonary exercise testing and cardiac stress positron emission tomography before major non-cardiac surgery. Anaesthesia 2018; 73:1524-1530. [PMID: 30284241 DOI: 10.1111/anae.14447] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 08/18/2018] [Indexed: 11/28/2022]
Abstract
Cardiac events are a common cause of peri-operative morbidity. Cardiopulmonary exercise testing can objectively assess risk, but it does not quantify myocardial ischaemia. With appropriate dietary preparation to suppress basal myocardial glucose uptake, positron emission tomography with 18 F-fluorodeoxyglucose can identify post-ischaemic myocardium, providing an attractive complement to exercise testing. We aimed to investigate the feasibility of this diagnostic algorithm. Patients referred for cardiopulmonary exercise testing before major cancer surgery were prospectively recruited. Exercise testing and positron emission tomography imaging were performed after a high fat-low carbohydrate meal. Protocol feasibility (primary end-point) included compliance with pre-test diet instructions and the completion of tests. Stress myocardial perfusion imaging was performed if either exercise testing or positron emission tomography was equivocal or positive for ischaemia. We recorded cardiac complications for 30 postoperative days. We enrolled 26 participants, 20 of whom completed protocol. Twenty-one participants proceeded to surgery: myocardial injury or infarction was diagnosed in three participants, two of whom had positive or equivocal positron emission tomography but negative myocardial perfusion imaging. We have shown that pre-operative cardiac positron emission tomography after cardiopulmonary exercise testing is feasible; protocol deviations were minor and did not affect image quality. Our findings warrant further investigation to compare the diagnostic utility of cardiac positron emission tomography imaging with standard pre-operative stress tests.
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Affiliation(s)
- M T Ferguson
- Department of Anaesthesia, Perioperative and Pain Medicine, Melbourne University, Australia
| | - M S Hofman
- Centre for Molecular Imaging, Melbourne University, Australia
| | - H Ismail
- Department of Anaesthesia, Perioperative and Pain Medicine, Melbourne University, Australia
| | - A Melville
- Department of Anaesthesia, Perioperative and Pain Medicine, Melbourne University, Australia
| | - K S K Yap
- Department of Nuclear Medicine and PET, The Alfred Hospital, Melbourne, Australia
| | - R J Hicks
- Centre for Molecular Imaging, Melbourne University, Australia
| | - S Wright
- Department of Cardiology, Peter MacCallum Cancer Centre, Melbourne University, Melbourne, Australia
| | - B Riedel
- Department of Anaesthesia, Perioperative and Pain Medicine, Melbourne University, Australia.,Drug Discovery Biology Theme, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Australia
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Ismail H, Dorchies O, Gayi E, Neff L, Scapozza L. DMD CLINICAL THERAPIES I. Neuromuscul Disord 2018. [DOI: 10.1016/j.nmd.2018.06.143] [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: 10/28/2022]
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Rodzlan Hasani WS, Abd Hamid HA, Miaw Yn L, Robert Lourdes TG, Ab Majid NL, Mat Rifin H, Ismail H, Saminathan TA, Ahmad MH, Ganapathy SS, Mohd Yusoff MF. Hypertension and its associated factors among current drinkers in Malaysia: Results from the National Health and Morbidity Survey 2015. Journal of Substance Use 2018. [DOI: 10.1080/14659891.2018.1510054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- W. S. Rodzlan Hasani
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, Kuala Lumpur, Malaysia
| | - H. A. Abd Hamid
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, Kuala Lumpur, Malaysia
| | - L. Miaw Yn
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, Kuala Lumpur, Malaysia
| | - T. G. Robert Lourdes
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, Kuala Lumpur, Malaysia
| | - N. L. Ab Majid
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, Kuala Lumpur, Malaysia
| | - H. Mat Rifin
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, Kuala Lumpur, Malaysia
| | - H. Ismail
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, Kuala Lumpur, Malaysia
| | - T. A. Saminathan
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, Kuala Lumpur, Malaysia
| | - M. H. Ahmad
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, Kuala Lumpur, Malaysia
| | - S. S. Ganapathy
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, Kuala Lumpur, Malaysia
| | - M. F. Mohd Yusoff
- Institute for Public Health, Ministry of Health Malaysia, Jalan Bangsar, Kuala Lumpur, Malaysia
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Szymczak M, Kaliciński P, Kowalewski G, Markiewicz-Kijewska M, Broniszczak D, Ismail H, Stefanowicz M, Kowalski A, Rubik J, Jankowska I, Piątosa B, Teisseyre J, Grenda R. Combined Liver-Kidney Transplantation in Children: Single-Center Experiences and Long-Term Results. Transplant Proc 2018; 50:2140-2144. [PMID: 30177126 DOI: 10.1016/j.transproceed.2018.04.061] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 04/26/2018] [Indexed: 12/23/2022]
Abstract
Combined liver-kidney transplantation (CLKT) is a rare procedure in pediatric patients in which liver and kidney from 1 donor are transplanted to a recipient during a single operation. The aim of our study was to analyze indications and results of CLKT in children. MATERIALS AND METHODS Between 1990 and 2017 we performed 722 liver transplantations in children; we performed 920 kidney transplantations in children since 1984. Among them, 25 received CLKT. Primary diagnosis was fibro-polycystic liver and kidney disease in 17 patients, primary hyperoxaluria type 1 in 6 patients, and atypical hemolytic uremic syndrome-related renal failure in 2 children. Age of patients at CLKT was 3 to 23 years (median 16 years) and body mass was 11 to 55 kg (median 35.5kg). All patients received whole liver graft. Kidney graft was transplanted after liver reperfusion before biliary anastomosis. Cold ischemia time was 5.5 to 13.3 hours (median 9.4 hours) for liver transplants and 7.3 to 15 hours (median 10.4 hours) for kidney transplants. In 8 patients X-match was positive. We analyzed posttransplant (Tx) course and late results in our group of pediatric recipients of combined grafts. RESULTS Tx follow-up ranged from 1.5 to 17 years (median 4.5 years). Two patients died: 1 patient with oxalosis lost renal graft and died 2.6 years after Tx due to complications of long-term dialysis, and 1 died due to massive bleeding in early postoperative period. Twelve patients were transferred under the care of adult transplantation centers. Six patients were dialyzed after CLKT due to acute tubular necrosis, and time of kidney function recovery was 10 to 27 days in these patients. In 1 patient with aHUS, renal function did not recover. In children with oxalosis, hemodialysis was performed for 1 month after Tx as a standard, with the aim to remove accumulated oxalate. Primary immunosuppression consisted of daclizumab or basiliximab, tacrolimus, mycophenolate mofetil, and steroids. Acute rejection occurred in 4 liver and 3 kidney grafts. One patient required liver retransplantation due to hepatitis C virus recurrence and 2 patients required kidney retransplantation. Two patients required dialysis. CONCLUSIONS CLKT in children results in low rate of rejection and high rate of patient and graft survival.
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Affiliation(s)
- M Szymczak
- Department of Pediatric Surgery and Organ Transplantation, Children's Memorial Health Institute, Warsaw, Poland
| | - P Kaliciński
- Department of Pediatric Surgery and Organ Transplantation, Children's Memorial Health Institute, Warsaw, Poland
| | - G Kowalewski
- Department of Pediatric Surgery and Organ Transplantation, Children's Memorial Health Institute, Warsaw, Poland.
| | - M Markiewicz-Kijewska
- Department of Pediatric Surgery and Organ Transplantation, Children's Memorial Health Institute, Warsaw, Poland
| | - D Broniszczak
- Department of Pediatric Surgery and Organ Transplantation, Children's Memorial Health Institute, Warsaw, Poland
| | - H Ismail
- Department of Pediatric Surgery and Organ Transplantation, Children's Memorial Health Institute, Warsaw, Poland
| | - M Stefanowicz
- Department of Pediatric Surgery and Organ Transplantation, Children's Memorial Health Institute, Warsaw, Poland
| | - A Kowalski
- Department of Pediatric Surgery and Organ Transplantation, Children's Memorial Health Institute, Warsaw, Poland
| | - J Rubik
- Department of Nephrology, Kidney Transplantation, and Arterial Hypertension, Children's Memorial Health Institute, Warsaw, Poland
| | - I Jankowska
- Department of Gastroenterology and Hepatology, Children's Memorial Health Institute, Warsaw, Poland
| | - B Piątosa
- Histocompatibility Laboratory, Children's Memorial Health Institute, Warsaw, Poland
| | - J Teisseyre
- Department of Pediatric Surgery and Organ Transplantation, Children's Memorial Health Institute, Warsaw, Poland
| | - R Grenda
- Department of Nephrology, Kidney Transplantation, and Arterial Hypertension, Children's Memorial Health Institute, Warsaw, Poland
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Mushtaq A, Ali S, Iqbal M, Shahzadi S, Tahir MN, Ismail H. Supramolecular Heteroleptic Copper(II) Carboxylates: Synthesis, Spectral Characterization, Crystal Structures, and Enzyme Inhibition Assay. RUSS J COORD CHEM+ 2018. [DOI: 10.1134/s1070328418030053] [Citation(s) in RCA: 4] [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] [Indexed: 11/22/2022]
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Ismail H, Ilias N, Omar M, Kee K, Kasim S, Raja Azidin R. Cardiovascular Responses to Different Exercise Training Intensities in Hypertensive Patients. Int J Cardiol 2017. [DOI: 10.1016/j.ijcard.2017.09.043] [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: 10/18/2022]
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Dorchies O, Gayi E, Ismail H, Neff L, Cowling B, Laporte J, Dor T, Fischer D, Ruegg U, Scapozza L. Repurposing tamoxifen for severe myopathies: from preclinical evaluation in animal models to clinical trials in patients. Neuromuscul Disord 2017. [DOI: 10.1016/j.nmd.2017.06.451] [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: 10/18/2022]
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Adjei-Fremah S, Asiamah E, Ekwemalor K, Osei B, Ismail H, Jackai LE, Worku M. 055 The anti-inflammatory effect of cowpea polyphenol in bovine blood. J Anim Sci 2017. [DOI: 10.2527/asasann.2017.055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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34
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Asiamah E, Adjei-Fremah S, Ekwemalor K, Osei B, Ismail H, Worku M. 338 The effect of stage of lactation and parturition on galectin expression in cow blood. J Anim Sci 2017. [DOI: 10.2527/asasann.2017.338] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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35
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Ebrille E, Ismail H, Raynor E, Zimetbaum P. 28An unusual case of stroke and atrial fibrillation in a 23 year-old. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx495.28] [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: 11/13/2022] Open
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36
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Osei B, Worku M, Adjei-Fremah S, Asiamah E, Ekwemalor K, Ismail H. 040 Expression galectins in sheep blood during the periparturient period. J Anim Sci 2017. [DOI: 10.2527/asasann.2017.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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37
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Ekwemalor K, Adjei-Fremah S, Asiamah E, Osei B, Ismail H, Worku M. 056 Probiotic administration modulates the expression of Toll-like receptors in goat blood. J Anim Sci 2017. [DOI: 10.2527/asasann.2017.056] [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: 11/13/2022] Open
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38
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Loh TC, Ng CM, Kumar RN, Ismail H, Ahmad Z. Improvement of thermal ageing and transparency of methacrylate based poly(siloxane-silsesquioxane) for optoelectronic application. J Appl Polym Sci 2017. [DOI: 10.1002/app.45285] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- T. C. Loh
- Silicone Research Group, School of Materials & Mineral Resources Engineering, Engineering Campus; Universiti Sains Malaysia; Nibong Tebal Pulau Pinang 14300 Malaysia
| | - C. M. Ng
- Penchem Technologies Sdn. Bhd; Pulau Pinang 14100 Malaysia
| | - R. N. Kumar
- School of Wood Science & Technology; Mangattuparamba Campus, Kannur University; Kannur 670567 Kerala India
| | - H. Ismail
- Silicone Research Group, School of Materials & Mineral Resources Engineering, Engineering Campus; Universiti Sains Malaysia; Nibong Tebal Pulau Pinang 14300 Malaysia
| | - Z. Ahmad
- Silicone Research Group, School of Materials & Mineral Resources Engineering, Engineering Campus; Universiti Sains Malaysia; Nibong Tebal Pulau Pinang 14300 Malaysia
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Rahimi R, Zulkifli ZF, Omar E, Ismail H, Md Noor S. Acute pulmonary thromboembolism in a case of fatal child abuse. Malays J Pathol 2017; 39:83-87. [PMID: 28413210] [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
Child abuse is a worldwide problem. The four major types of abuse include physical abuse, child neglect, psychological maltreatment and sexual violence. We describe a fatal case of child abuse which presented with numerous old and recent soft tissue injuries all over the body. The injuries on the legs have immobilized the victim for quite some time, giving rise to deep vein thrombosis, leading to death as a result of acute pulmonary thromboembolism. This case demonstrates presence of both elements of abuse and neglect in one victim. As this category of crime involves a helpless child, we would also like to reiterate that the community has an obligation to prevent such tragedies and educating the public to recognize the signs and symptoms of abuse would be of utmost important. Ultimately, the community must also be responsible for reporting such offences and the act of silence is akin to condoning a crime witnessed.
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Affiliation(s)
- R Rahimi
- Universiti Teknologi MARA, Faculty of Medicine, Centre for Pathology Diagnostic and Research Laboratories, Sungai Buloh Campus, Jalan Hospital, 47000 Sungai Buloh, Selangor, Malaysia.
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Alexander M, Blum R, Burbury K, Coutsouvelis J, Dooley M, Fazil O, Griffiths T, Ismail H, Joshi S, Love N, Opat S, Parente P, Porter N, Ross E, Siderov J, Thomas P, White S, Kirsa S, Rischin D. Timely initiation of chemotherapy: a systematic literature review of six priority cancers - results and recommendations for clinical practice. Intern Med J 2017; 47:16-34. [DOI: 10.1111/imj.13190] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Revised: 01/10/2016] [Accepted: 01/11/2016] [Indexed: 12/01/2022]
Affiliation(s)
- M. Alexander
- Department of Pharmacy; Peter MacCallum Cancer Centre; Melbourne Victoria Australia
- Department of Epidemiology and Preventive Medicine; Monash University; Melbourne Victoria Australia
| | - R. Blum
- Department of Medical Oncology; Bendigo Health; Bendigo Victoria Australia
| | - K. Burbury
- Department of Haematology; Peter MacCallum Cancer Centre; Melbourne Victoria Australia
| | - J. Coutsouvelis
- Pharmacy Department; Alfred Health; Melbourne Victoria Australia
- Department of Centre for Medicine Use and Safety; Monash University; Melbourne Victoria Australia
| | - M. Dooley
- Pharmacy Department; Alfred Health; Melbourne Victoria Australia
- Department of Centre for Medicine Use and Safety; Monash University; Melbourne Victoria Australia
| | - O. Fazil
- Pharmacy Department; Monash Health; Melbourne Victoria Australia
| | - T. Griffiths
- Olivia Newton-John Cancer Wellness and Research Centre; Austin Health; Melbourne Victoria Australia
| | - H. Ismail
- Departments of Pharmacy; Royal Women's Hospital; Melbourne Victoria Australia
| | - S. Joshi
- Department of Medical Oncology; Latrobe Regional Hospital; Traralgon Victoria Australia
| | - N. Love
- Department of Nursing; Peter MacCallum Cancer Centre; Melbourne Victoria Australia
| | - S. Opat
- Department of Clinical Haematology; Monash Health; Melbourne Victoria Australia
| | - P. Parente
- Department of Medical Oncology; Eastern Health; Melbourne Victoria Australia
- Department of Eastern Clinical School; Monash University; Melbourne Victoria Australia
| | - N. Porter
- Department of Clinical Haematology; Monash Health; Melbourne Victoria Australia
| | - E. Ross
- Division of Neurosciences, Cancer and Infection Medicine; The Royal Melbourne Hospital; Melbourne Victoria Australia
| | - J. Siderov
- Pharmacy Department; Austin Health; Melbourne Victoria Australia
| | - P. Thomas
- Departments of Nursing; Royal Women's Hospital; Melbourne Victoria Australia
| | - S. White
- Department of Medical Oncology; Northern Hospital; Melbourne Victoria Australia
| | - S. Kirsa
- Department of Pharmacy; Peter MacCallum Cancer Centre; Melbourne Victoria Australia
| | - D. Rischin
- Department of Medical Oncology; Peter MacCallum Cancer Centre; Melbourne Victoria Australia
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Worku M, Adjei-Fremah S, Ekwemalor K, Asiamah E, Ismail H. 0130 Growth and transcriptional profile analysis following oral probiotic supplementation in dairy cows. J Anim Sci 2016. [DOI: 10.2527/jam2016-0130] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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42
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Gayi E, Ismail H, Neff L, Patthey-Vuadens O, Toda K, Ruegg U, Scapozza L, Dorchies O. Lack of estrogens impairs motor function and muscle structure in dystrophic mice. Neuromuscul Disord 2016. [DOI: 10.1016/j.nmd.2016.06.162] [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: 10/21/2022]
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Ekwemalor K, Adjei-Fremah S, Asiamah E, Ismail H, Worku M. 0167 Exposure of bovine blood to pathogen associated and non pathogen associated molecular patterns results in transcriptional activation. J Anim Sci 2016. [DOI: 10.2527/jam2016-0167] [Citation(s) in RCA: 4] [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: 11/13/2022] Open
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44
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Ismail H, Elshobaky A. Supraclavicular artery perforator flap in management of post-burn neck reconstruction: clinical experience. Ann Burns Fire Disasters 2016; 29:209-214. [PMID: 28149252 PMCID: PMC5266240] [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] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 04/05/2016] [Indexed: 06/06/2023]
Abstract
Anterior cervical contractures of the neck represent a great challenge for plastic and reconstructive surgeons. Necks can be reconstructed with a wide range of surgical techniques, including chimeric flaps, supercharged flap, pre-expanded flaps, "superthin" flaps and perforator flaps. The supraclavicular flap is easy to harvest without the need for free tissue transfer. It provides a relatively large flap for neck resurfacing with tissue very similar to that of the neck. Between January 2013 and March 2015, 20 patients suffering from postburn neck contracture underwent reconstruction with 20 unilateral supraclavicular artery perforator flaps. Nineteen patients had post-burn neck contractures (9 cases type Іc, 10 cases type Пc) while only one had post-burn granulation tissue in the neck. We harvested fifteen flaps from the right side and five from the left. Size of the reconstructed defect ranged from 23x10 to14x6, and flap size varied from 25/11 to 16/7cm. Period of follow up ranged from 27-2months (average 12.3). Nineteen flaps survived well (95% survival rate): only one was lost due to iatrogenic extensive dissection over the pedicle. Five cases showed distal superficial epidermolysis, and 2 cases showed 2 cm complete distal necrosis. All patients were managed conservatively. Our results coincide with other literature results confirming the efficacy and rich vascularity of this flap. In all cases with distal partial necrosis, flaps were 23 cm or more. We recommend that supraclavicular flaps of more than 22 cm in length are not harvested immediately and that flaps are expanded before harvesting. Expanding the supraclavicular flap increases its surface area and decreases donor site morbidity.
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Affiliation(s)
- H. Ismail
- Plastic Surgery Department, Mansoura University, Mansoura, Egypt
| | - A. Elshobaky
- General Surgery Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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Drosos P, Pompili C, Ismail H, Tentzeris V, Papagiannopoulos K, Milton R, Chaudhuri N, Kefaloyannis E, Brunelli A. O-015FACTORS ASSOCIATED WITH POSTOPERATIVE COSTS FOLLOWING ANATOMIC LUNG RESECTIONS WITHOUT MAJOR COMPLICATIONS. Interact Cardiovasc Thorac Surg 2016. [DOI: 10.1093/icvts/ivw260.15] [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: 11/14/2022] Open
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Smith N, Ismail H, Schellack N. Neuropathic pain: targeting the melatonin MT<sub>2</sub> receptor. S Afr Fam Pract (2004) 2016. [DOI: 10.4102/safp.v58i4.4528] [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: 11/01/2022] Open
Abstract
Neuropathic pain affects a large proportion of the population and reduces a person’s ability to perform optimally. In South Africa, there are a host of factors that hinder the correct diagnosis and treatment of neuropathic pain. Patients suffering from neuropathic pain are treated suboptimally with NSAIDS and opioids as first-line therapy. In 2012, a South African guideline on neuropathic pain was released, which stated that opioid therapy should be reserved for last-line treatment only. More recently, melatonin, commonly known as the neurohormone that regulates the circadian rhythm, has come to light as a therapeutic treatment option in the neuropathic pain setting. Early clinical trials showed a link between melatonin and chronic pain, which includes neuropathic pain. The MT2 receptor has also been specifically linked to the control of neuropathic pain and inflammation.
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Ekwemalor K, Asiamah E, Adjei- Fremah S, Huffman C, Ismail H, Worku M. 097 Effect of a Mushroom (Coriolus versicolor) Based Probiotic on the expression of Toll-like receptors in Goat Neutrophils. J Anim Sci 2016. [DOI: 10.2527/ssasas2015-097] [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: 11/13/2022] Open
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48
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Huffman C, Facey N, Adjei-Fremah S, Ekwemalor K, Young L, Asiamah E, Ismail H, Worku M. 145 Evaluation of a Commercial Supplement in Sheep and Goat Twins. J Anim Sci 2016. [DOI: 10.2527/ssasas2015-145] [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: 11/13/2022] Open
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49
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Abdul MA, Palmer HO, Aminu B, Ismail H, Kadas A. Experiences in the use of misoprostol in the management of first trimester missed abortion in a low resource setting. Trop J Obstet Gynaecol 2016. [DOI: 10.4103/0189-5117.192225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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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50
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